Automobile hub machining device

Abstract

The invention provides an automobile hub machining device, and belongs to the technical field of hub machining. The automobile hub machining device is used for machining a hub body. The automobile hub machining device comprises a feeding mechanism, a first mounting frame, a slewing bearing, a rotating plate, a connecting frame, a first lifting mechanism, a first lifting plate, an inner supporting mechanism, a first supporting seat, a first translation mechanism, a first translation table, a second lifting mechanism, a second lifting plate, a drilling mechanism, a second supporting seat, a second translation mechanism, a second translation table and a third lifting mechanism. A third lifting plate and a discharging positioning mechanism; the hub body can be placed on the rotating plate from the side face of the rotating plate, and therefore the hub body is prevented from colliding with the drilling mechanism. And when the hub body is not placed on the rotating plate, the inner supporting mechanism can be hidden below the rotating plate, so that the situation that the hub body collides with the inner supporting mechanism when the hub body is conveyed to the rotating plate is avoided, and then the quality of the machined hub body is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of wheel hub processing, and in particular relates to an automobile wheel hub processing device. Background Art

[0002] In the related art, in the process of manufacturing the automobile wheel hub, the automobile wheel hub needs to be turned first, and then the end face of the wheel hub needs to be drilled.

[0003] The prior art (Chinese invention patent, authorization announcement number: CN116100062B) discloses an automobile wheel hub processing device, wherein the clamping mechanism includes a clamping base, a first clamping member, a second clamping member, a third clamping member and a fourth clamping member; the first processing mechanism includes a first working arm, a first positioning mechanism and a second drilling mechanism; the first drilling mechanism includes a first punching machine; the second processing mechanism includes a second working arm, a second positioning mechanism and a second drilling mechanism; the second drilling mechanism includes a second punching machine; and a debris collector is installed below the clamping base. The first processing mechanism and the second processing mechanism can process five bolt holes at the same time, improving processing efficiency; the first 90-degree folding mechanism and the second 90-degree folding mechanism can realize two-step processing at one processing station.

[0004] In this prior art, since the first processing mechanism is installed on the frame and part of the first processing mechanism is located above the frame, when the wheel hub to be processed is placed on the frame from top to bottom, the wheel hub is likely to collide with the first processing mechanism, thereby reducing the quality of the processed wheel hub; and, when the wheel hub is placed into the frame from the side of the frame, since the clamping mechanism is fixedly installed on the frame, the wheel hub is likely to collide with the clamping mechanism, thereby reducing the quality of the processed wheel hub. Summary of the invention

[0005] In order to solve the problems in the above-mentioned prior art that when the wheel hub to be processed is placed on the frame from top to bottom, the wheel hub is prone to collide with the first processing mechanism, thereby reducing the quality of the processed wheel hub; and when the wheel hub is placed into the frame from the side of the frame, the wheel hub is prone to collide with the clamping mechanism, thereby reducing the quality of the processed wheel hub, the present invention provides an automobile wheel hub processing device, which adopts a feeding mechanism located on one side of the first mounting frame, so that the wheel hub body can be placed on the rotating plate from the side of the rotating plate, thereby avoiding the collision of the wheel hub body with the drilling mechanism, so as to improve the quality of the processed wheel hub body; and, the first lifting mechanism drives the first lifting plate and the inner support mechanism to move up and down, so that when the wheel hub body is not placed on the rotating plate, the inner support mechanism can be hidden under the rotating plate, thereby avoiding the collision of the wheel hub body with the inner support mechanism when the wheel hub body is transported to the rotating plate, thereby improving the effect of processing the quality of the wheel hub body. Its specific technical scheme is: A vehicle wheel hub processing device, which processes a wheel hub body, comprises: a feeding mechanism, a first mounting frame, a slewing bearing, a rotating plate, a connecting frame, a first lifting mechanism, a first lifting plate, an inner support mechanism, a first supporting seat, a first translation mechanism, a first translation platform, a second lifting mechanism, a second lifting plate, a drilling mechanism, a second supporting seat, a second translation mechanism, a second translation platform, a third lifting mechanism, a third lifting plate and a discharging positioning mechanism; the first mounting frame is located at the feeding end of the feeding mechanism; the slewing bearing is mounted on the first mounting frame; a clearance hole is provided in the rotating plate, the rotating plate is mounted on the slewing bearing, and the wheel hub body is placed on the rotating plate; the connecting frame is a hollow cavity with an opening at one end, the connecting frame is connected to the bottom of the rotating plate, the connecting frame passes through the slewing bearing and the first mounting frame in sequence, and the opening of the connecting frame is opposite to the clearance hole; the first lifting mechanism is mounted on In the connecting frame; the first lifting plate is connected to the first lifting mechanism; the inner support mechanism is installed on the first lifting plate, and the inner support mechanism is in contact with the inner wall of the hub body; the first support seat is located on one side of the first mounting frame; the first translation mechanism is installed on the first support seat; the first translation platform is connected to the first translation mechanism; the second lifting mechanism is installed on the first translation platform; the second lifting plate is connected to the second lifting mechanism; the drilling mechanism is installed on the second lifting plate; the second support seat is located on the other side of the first mounting frame; the second translation mechanism is installed on the second support seat; the second translation platform is connected to the second translation mechanism; the third lifting mechanism is installed on the second translation platform; the end of the third lifting plate is provided with a first accommodating groove, the third lifting plate is connected to the third lifting mechanism, and the tool assembly is fixed in the first accommodating groove of the third lifting plate; the discharging positioning mechanism is located on the side of the first mounting frame away from the feeding mechanism, and the discharging positioning mechanism is in contact with the hub body.

[0006] In addition, the automobile wheel hub processing device in the above technical solution provided by the present invention may also have the following additional technical features: In the above technical solution, the first lifting mechanism includes: a first threaded hole, a first lead screw, a first synchronous wheel, a first synchronous belt, a motor frame, a first motor, a rotating shaft, a second synchronous wheel and a second synchronous belt; a first internal thread is arranged in the first threaded hole, and two first threaded holes are arranged in the first lifting plate; a first external thread is arranged on the outer wall of the first lead screw, the first lead screw is located in the connecting frame, one end of the two first lead screws is rotatably connected to the bottom of the rotating plate, the other end of the two first lead screws is rotatably connected to the connecting frame, and the two first lead screws pass through the two first threaded holes respectively; the two first synchronous wheels are respectively connected to the two The first screws are connected, and the two first synchronous wheels are located below the connecting frame; the first synchronous belt is simultaneously mounted on the outside of the two first synchronous wheels; the motor frame is fixed to the bottom of the connecting frame; the first motor is provided with a first output shaft, and the first motor is installed on the motor frame; the rotating shaft is located in the motor frame, one end of the rotating shaft is rotatably connected to the bottom of the connecting frame, and the rotating shaft is connected to the first output shaft of the first motor; the two second synchronous wheels are respectively mounted on the outside of a first screw and the outside of the rotating shaft; the second synchronous belt is simultaneously mounted on the outside of the two second synchronous wheels; wherein the first internal thread is adapted to the first external thread.

[0007] In the above technical scheme, the internal support mechanism includes: a first support plate, a second screw, a first movable plate, a first internal support plate, a double-headed motor, a second support plate, a third screw, a second movable plate, a second internal support plate, a first bevel gear and a second bevel gear; four first support plates are fixed on both sides of the first lifting plate, and the four first support plates are arranged opposite to each other in pairs; a second external thread is arranged on the outer wall of the second screw, and the two ends of the two second screws are respectively rotatably connected to the two opposite first support plates; a second threaded hole is arranged in the first movable plate, and a second internal thread is arranged in the second threaded hole, and the second threaded holes of the two first movable plates are respectively mounted on the outer sides of the two second screws; the first internal support plate is L-shaped, and the two first internal support plates are respectively fixed on the two first movable plates, and the first internal support plate is in contact with the inner wall of the hub body; the double-headed motor is installed on the first lifting plate, and the double-headed motor is simultaneously The two second lead screws are connected; the four second support plates are fixed on the first lifting plate, and the four second support plates are arranged opposite to each other; a third external thread is arranged on the outer wall of the third lead screw, and the two ends of the two third lead screws are respectively rotatably connected with the two opposite second support plates; a third threaded hole is arranged in the second movable plate, and a third internal thread is arranged in the third threaded hole, and the third threaded holes of the two second movable plates are respectively mounted on the outer sides of the two third lead screws; the second inner support plate is L-shaped, and the two second inner support plates are respectively fixed on the two second movable plates, and the second inner support plate is fitted with the inner wall of the hub body; the two first bevel gears are respectively mounted on the outer sides of the two second lead screws; the two second bevel gears are respectively mounted on the outer sides of the two third lead screws, and the second bevel gear is meshed with the first bevel gear; wherein the second external thread is adapted to the second internal thread, and the third external thread is adapted to the third internal thread.

[0008] In the above technical scheme, the automobile wheel hub processing device also includes: a first positioning groove, a second mounting frame, a first cylinder, a positioning frame, a positioning plate, a first connecting rod, a connecting plate, a spring, a second cylinder, a limit clamping plate, a guide rod, a guide seat and a bearing body; a plurality of first positioning grooves are arranged on the outer wall of the connecting frame; the second mounting frame is L-shaped, the second mounting frame is fixed to the inner wall of the first mounting frame, and the second mounting frame is located below the connecting frame; the first cylinder is provided with a first driving shaft, and the first cylinder is fixed to the second mounting frame; the positioning frame is U-shaped, the positioning frame is located above the second mounting frame, and the positioning frame is connected to the first driving shaft of the first cylinder; the positioning plate is located on one side of the positioning frame, the positioning plate is located below the first positioning groove, and the positioning plate is opposite to the first positioning groove; one end of the two first connecting rods is connected to the positioning plate at the same time, and the two first connecting rods are connected to the positioning plate at the same time. The other end of the rod passes through a side wall of the positioning frame; the connecting plate is located in the positioning frame, and the connecting plate is connected to the other ends of the two first connecting rods at the same time; the two springs are respectively sleeved on the outside of the two first connecting rods, one end of the two springs is connected to the positioning plate, and the other ends of the two springs are connected to the positioning frame; the second cylinder is provided with a second drive shaft, the second cylinder is fixed to the outside of the positioning frame, and the second drive shaft of the second cylinder passes through the side wall of the positioning frame and the connecting plate in sequence; the limiting clamping plate is sleeved on the outside of the second drive shaft of the second cylinder, and the limiting clamping plate is located on the side of the connecting plate close to the positioning plate; one end of the guide rod is connected to the bottom of the positioning frame, and the guide rod passes through the second mounting frame; the guide seat is fixed to the bottom of the second mounting frame, and the guide seat is wound around the outside of the guide rod; the bearing body is sleeved on the outside of the guide rod, and the bearing body is installed in the guide seat.

[0009] In the above technical scheme, the first translation mechanism includes: a first mounting plate, a fourth threaded hole and a fourth lead screw; the two first mounting plates are fixed on the top of the first support seat, there is a spacing between the two first mounting plates, and the two first mounting plates are located on both sides of the first translation platform; a fourth internal thread is arranged in the fourth threaded hole, and the fourth threaded hole is arranged through the first translation platform; a fourth external thread is arranged on the outer wall of the fourth lead screw, and the two ends of the fourth lead screw are respectively rotatably connected to the two first mounting plates, and the fourth lead screw passes through the fourth threaded hole; wherein, the fourth internal thread is adapted to the fourth external thread.

[0010] In the above technical scheme, the second lifting mechanism includes: a first lifting frame, a first reinforcing rib, a second motor, a fifth threaded hole and a fifth lead screw; the first lifting frame is L-shaped, and the first lifting frame is fixed on the first translation platform; the first reinforcing rib is triangular, and two first reinforcing ribs are connected to the first translation platform and the first lifting frame at the same time; the second motor is provided with a second output shaft, and the second motor is fixed on the first lifting frame; a fifth internal thread is provided in the fifth threaded hole, and the fifth threaded hole is provided in the second lifting plate; a fifth external thread is provided on the outer wall of the fifth lead screw, one end of the fifth lead screw is connected to the second output shaft of the second motor, and the other end of the fifth lead screw is rotatably connected to the first translation platform, and the fifth lead screw passes through the fifth threaded hole; wherein the fifth internal thread is adapted to the fifth external thread.

[0011] In the above technical scheme, the drilling mechanism includes: a support frame, a drill rod, a third motor, a third bevel gear and a fourth bevel gear; the support frame is fixed to the bottom of the second lifting plate; a second accommodating groove is provided at the bottom of the drill rod, and the drill rod passes through the second lifting plate and the support frame in sequence, and the drill rod is rotatably connected to the second lifting plate and the support frame at the same time, and the drill bit is installed in the second accommodating groove; the third motor is provided with a third output shaft, and the third motor is fixed on the second lifting plate; the third bevel gear is mounted on the outside of the third output shaft of the third motor; the fourth bevel gear is mounted on the outside of the drill rod, the fourth bevel gear is located above the second lifting plate, and the fourth bevel gear is meshed with the third bevel gear.

[0012] In the above technical scheme, the second translation mechanism includes: a second mounting plate, a sixth threaded hole and a sixth lead screw; the two second mounting plates are fixed on the top of the second support seat, there is a spacing between the two second mounting plates, and the two second mounting plates are located on both sides of the second translation platform; a sixth internal thread is arranged in the sixth threaded hole, and the sixth threaded hole is arranged through the second translation platform; a sixth external thread is arranged on the outer wall of the sixth lead screw, and the two ends of the sixth lead screw are respectively rotatably connected to the two second mounting plates, and the sixth lead screw passes through the sixth threaded hole; wherein, the sixth internal thread is adapted to the sixth external thread.

[0013] In the above technical scheme, the third lifting mechanism includes: a second lifting frame, a second reinforcing rib, a fourth motor, a seventh threaded hole and a seventh lead screw; the second lifting frame is L-shaped, and the second lifting frame is fixed to the second translation platform; the second reinforcing rib is triangular, and two second reinforcing ribs are connected to the second translation platform and the second lifting frame at the same time; the fourth motor is provided with a fourth output shaft, and the fourth motor is fixed on the second lifting frame; a seventh internal thread is provided in the seventh threaded hole, and the seventh threaded hole is provided in the third lifting plate; a seventh external thread is provided on the outer wall of the seventh lead screw, one end of the seventh lead screw is connected to the fourth output shaft of the fourth motor, and the other end of the seventh lead screw is rotatably connected to the second translation platform, and the seventh lead screw passes through the seventh threaded hole; wherein the seventh internal thread is adapted to the seventh external thread.

[0014] In the above technical scheme, the feeding mechanism includes: a feeding rack, a first transmission roller, a third mounting plate, an eighth lead screw, a feeding plate, a second connecting rod, a push plate and a fifth motor; a plurality of first transmission rollers are located in the feeding rack, and the plurality of first transmission rollers are rotatably connected to the feeding rack; two third mounting plates are fixed to the top of the feeding rack, and there is a spacing between the two third mounting plates; an eighth external thread is provided on the outer wall of the eighth lead screw, and the two ends of the eighth lead screw are rotatably connected to the two third mounting plates respectively; an eighth threaded hole is provided in the feeding plate, and an eighth internal thread is provided in the eighth threaded hole, the feeding plate is located between the two third mounting plates, and the eighth lead screw passes through the eighth threaded hole of the feeding plate; one end of the two second connecting rods is connected to the feeding plate, and the other ends of the two second connecting rods extend toward the first mounting rack; the push plate is connected to the other ends of the two second connecting rods; the fifth motor is provided with a fifth output shaft, the fifth motor is fixed on the feeding rack, and the fifth output shaft of the fifth motor is connected to the eighth lead screw; wherein, the eighth external thread is adapted to the eighth internal thread.

[0015] In the above technical scheme, the discharging positioning mechanism includes: a discharging frame, a second transmission roller, a fourth mounting plate, a ninth lead screw, a discharging plate, a positioning seat and a sixth motor; a plurality of second transmission rollers are located in the discharging frame, and a plurality of second transmission rollers are rotatably connected to the discharging frame; two fourth mounting plates are fixed on the top of the discharging frame, and there is a spacing between the two fourth mounting plates; a ninth external thread is provided on the outer wall of the ninth lead screw, and the two ends of the ninth lead screw are rotatably connected to the two fourth mounting plates respectively; a ninth threaded hole is provided in the discharging plate, and a ninth internal thread is provided in the ninth threaded hole, the discharging plate is located between the two fourth mounting plates, and the ninth lead screw passes through the ninth threaded hole of the discharging plate; a second positioning groove is provided at the end of the positioning seat, the second positioning groove is triangular, the positioning seat is connected to the discharging plate, and at least part of the wheel hub body is embedded in the second positioning groove; the sixth motor is provided with a sixth output shaft, the sixth motor is fixed on the discharging frame, and the sixth output shaft of the sixth motor is connected to the ninth lead screw; wherein, the ninth external thread is adapted to the ninth internal thread.

[0016] Compared with the prior art, the automobile wheel hub processing device of the present invention has the following beneficial effects: 1. The inner support mechanism is installed on the first lifting plate, and the first lifting mechanism is connected to the first lifting plate, so that the first lifting mechanism can drive the first lifting plate and the inner support mechanism to move up and down, so that the inner support mechanism can pass through the clearance hole, so as to ensure that the inner support mechanism can fit with the inner wall of the hub body, and then the hub body is fixed on the rotating plate, so as to ensure that the rotating plate drives the hub body to rotate, so as to facilitate turning and drilling of the hub body. Since the feeding mechanism is located on one side of the first mounting frame, the hub body can be placed on the rotating plate from the side of the rotating plate, so as to avoid the collision between the hub body and the drilling mechanism, so as to improve the quality of the processing of the hub body. Since the first lifting mechanism can drive the first lifting plate and the inner support mechanism to move up and down, when the hub body is not placed on the rotating plate, the inner support mechanism can be hidden under the rotating plate, so as to avoid the collision between the hub body and the inner support mechanism when the hub body is transported to the rotating plate, so as to improve the quality of the processing of the hub body.

[0017] 2. When preparing to adjust the height of the first lifting plate, start the first motor so that the first motor drives the rotating shaft to rotate, thereby realizing that the rotating shaft drives the first lead screw to rotate through the two second synchronous wheels and the second synchronous belt; since the two first synchronous wheels are respectively mounted on the outside of the two first lead screws, and the first synchronous belt is simultaneously mounted on the outside of the two first synchronous wheels, when one first lead screw rotates, the first lead screw drives the other first lead screw to rotate through the two first synchronous wheels and the first synchronous belt, thereby realizing the synchronous rotation of the two first lead screws, and then realizing that the two first lead screws cooperate to drive the first lifting plate to move up and down.

[0018] 3. When the wheel hub body is ready to be fixed on the rotating plate, start the double-headed motor so that the double-headed motor drives the two second lead screws to rotate synchronously; since the spiral directions of the second external threads on the outer walls of the two second lead screws are opposite, the two second lead screws respectively drive the two first inner support plates to move in opposite directions, so that the two first inner support plates fit the inner wall of the wheel hub body; at the same time, the second lead screw drives the third lead screw to rotate through the first bevel gear and the second bevel gear, so that the third lead screw drives the second inner support plate to move, and then the second inner support plate fits the inner wall of the wheel hub body to fix the wheel hub body on the rotating plate.

[0019] 4. When drilling the wheel hub body, start the first cylinder so that the first cylinder drives the positioning frame and the positioning plate to move upward, so that the positioning plate is embedded in the first positioning groove; then, start the drilling mechanism and the second lifting mechanism, so that the drilling mechanism performs drilling processing on the wheel hub body; after the drilling processing on the wheel hub body is completed, start the second cylinder so that the second cylinder drives the connecting plate to move away from the connecting frame through the limiting card plate, so that the positioning plate is disengaged from the first positioning groove, and the spring is in a compressed state at this time; at the same time, rotate the rotating plate so that the rotating plate drives the connecting frame and the wheel hub body to rotate; then, the second cylinder drives the limiting card plate to move in the direction of the connecting frame, at this time the limiting card plate is disengaged from the connecting plate, and the spring is reset and drives the positioning plate to move in the direction of the connecting frame until the positioning plate fits with the connecting frame; when the positioning plate is opposite to the first positioning groove, the positioning plate is embedded in the first positioning groove, so as to position the connecting frame to prevent the rotating plate from continuing to rotate, so as to improve the drilling accuracy of the wheel hub body by the drilling mechanism.

[0020] 5. By setting a fourth threaded hole through the first translation stage and passing the fourth lead screw through the fourth threaded hole, the fourth lead screw is threadedly connected to the first translation stage, so as to rotate the fourth lead screw to drive the first translation stage to rotate, thereby adjusting the distance between the first translation stage and the rotating plate.

[0021] 6. The fifth threaded hole is set in the second lifting plate, and the fifth lead screw passes through the fifth threaded hole to achieve threaded connection between the fifth lead screw and the second lifting plate, so as to rotate the fifth lead screw to drive the second lifting plate to move up and down to adjust the height of the second lifting plate.

[0022] 7. By installing the drill bit in the second receiving groove of the drill rod, the drill rod can drive the drill bit to rotate, so that the drill bit can drill holes on the hub body; by fixing the third motor on the second lifting plate, the second lifting plate supports the third motor, so that the second lifting plate can drive the third motor to move up and down; by sleeveing ​​the third bevel gear on the outside of the third output shaft of the third motor, sleeveing ​​the fourth bevel gear on the outside of the drill rod, and making the fourth bevel gear mesh with the third bevel gear, when the third motor drives the third bevel gear to rotate, the third bevel gear drives the drill rod to rotate through the fourth bevel gear, thereby providing power for rotating the drill rod and the drill bit.

[0023] 8. By setting the sixth threaded hole through the second translation stage and passing the sixth lead screw through the sixth threaded hole, the sixth lead screw is threadedly connected to the second translation stage, so as to rotate the sixth lead screw to drive the second translation stage to move, thereby adjusting the distance between the second translation stage and the rotating plate.

[0024] 9. By connecting one end of the seventh lead screw to the fourth output shaft of the fourth motor and rotatably connecting the other end of the seventh lead screw to the second translation table, the fourth motor and the second translation table cooperate to support the seventh lead screw, so that the fourth motor can drive the seventh lead screw to rotate; by setting the seventh threaded hole in the third lifting plate and passing the seventh lead screw through the seventh threaded hole, the seventh lead screw is threadedly connected to the third lifting plate, so as to rotate the seventh lead screw, so that the seventh lead screw drives the third lifting plate to move up and down, so as to adjust the height of the third lifting plate.

[0025] 10. First, place the hub body on the multiple first transmission rollers; then, start the sixth motor, so that the sixth motor drives the ninth lead screw to rotate, so that the ninth lead screw drives the discharge plate and the positioning seat to move, and then the positioning seat is located above the rotating plate; then, start the fifth motor, so that the fifth motor drives the eighth lead screw to rotate, so that the eighth lead screw drives the feed plate and the push plate to move, and then the push plate pushes the hub body to move on the multiple first transmission rollers until the hub body moves to the rotating plate, and the hub body is embedded in the second positioning groove to position the hub body; wait until the inner support mechanism is attached to the inner wall of the hub body After closing, start the sixth motor, so that the sixth motor drives the ninth screw to rotate, so that the ninth screw drives the discharge plate and the positioning seat to move away from the hub body; after completing the processing of the hub body, start the fifth motor, so that the fifth motor drives the eighth screw to rotate, so that the eighth screw drives the feeding plate and the push plate to move, and then the push plate pushes the hub body to move onto the second transmission roller; then, rotate the second transmission roller, so that the second transmission roller drives the hub body to move, so that the hub body is away from the rotating plate, so as to facilitate the transportation or lifting of the hub body, thereby completing the unloading of the hub body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A top view of the automobile wheel hub processing device of the present invention; Figure 2 for Figure 1 Sectional view at AA; Figure 3 for Figure 2 A partial enlarged view of point B; Figure 4 for Figure 2 A partial enlarged view of point C; Figure 5 for Figure 2 A partial enlarged view of point D; Figure 6 A top view of the inner support mechanism of the present invention; Figure 7 It is a cross-sectional view of the automobile wheel hub processing device of the present invention during drilling processing; Figure 8 for Figure 7A local enlarged view of point E; Fig. 9 for Figure 7 A partial enlarged view of point F; in, Figures 1 to 9 The corresponding relationship between the reference numerals and component names in the figure is: 10 wheel hub body, 11 feeding mechanism, 111 feeding frame, 112 first transmission roller, 113 third mounting plate, 114 eighth lead screw, 115 feeding plate, 116 second connecting rod, 117 push plate, 118 fifth motor, 12 first mounting frame, 13 slewing bearing, 14 rotating plate, 15 clearance hole, 16 connecting frame, 17 first lifting mechanism, 171 first lead screw, 172 first synchronous wheel, 173 first synchronous belt, 174 motor frame, 175 first motor, 176 rotating shaft, 177 second Synchronous wheel, 178 second synchronous belt, 18 first lifting plate, 19 inner support mechanism, 191 first support plate, 192 second lead screw, 193 first moving plate, 194 first inner support plate, 195 double-headed motor, 196 second support plate, 197 third lead screw, 198 second moving plate, 199 second inner support plate, 200 first bevel gear, 201 second bevel gear, 21 first support seat, 22 first translation mechanism, 221 first mounting plate, 222 fourth lead screw, 23 first translation platform, 24 second lift structure, 241 first lifting frame, 242 first reinforcing rib, 243 second motor, 244 fifth lead screw, 25 second lifting plate, 26 drilling mechanism, 261 support frame, 262 drill rod, 263 drill bit, 264 third motor, 265 third bevel gear, 266 fourth bevel gear, 27 second support seat, 28 second translation mechanism, 281 second mounting plate, 282 sixth lead screw, 29 second translation platform, 30 third lifting mechanism, 301 second lifting frame, 302 second reinforcing rib, 303 fourth motor, 304 seventh lead screw, 31 third lifting plate, 32 tool assembly, 33 discharge positioning mechanism, 331 discharge rack, 332 second transmission roller, 333 fourth mounting plate, 334 ninth lead screw, 335 discharge plate, 336 positioning seat, 337 sixth motor, 34 first positioning groove, 35 second mounting rack, 36 first cylinder, 37 positioning rack, 38 positioning plate, 39 first connecting rod, 40 connecting plate, 41 spring, 42 second cylinder, 43 limiting clamping plate, 44 guide rod, 45 guide seat, 46 bearing body. DETAILED DESCRIPTION

[0027] The following is a combination of specific implementation cases and attached Figures 1 to 9 The present invention is further described below, but the present invention is not limited to these embodiments.

[0028] An automobile wheel hub processing device, such as Figure 1 and Figure 2As shown, the automobile wheel hub processing device processes the wheel hub body 10, and the automobile wheel hub processing device includes: a feeding mechanism 11, a first mounting frame 12, a slewing bearing 13, a rotating plate 14, a connecting frame 16, a first lifting mechanism 17, a first lifting plate 18, an inner support mechanism 19, a first support seat 21, a first translation mechanism 22, a first translation platform 23, a second lifting mechanism 24, a second lifting plate 25, a drilling mechanism 26, a second support seat 27, a second translation mechanism 28, a second translation platform 29, a third lifting mechanism 30, a third lifting plate 31 and a discharge mechanism Positioning mechanism 33; the first mounting frame 12 is located at the feeding end of the feeding mechanism 11; the slewing bearing is mounted on the first mounting frame 12; a clearance hole 15 is provided in the rotating plate 14, the rotating plate 14 is mounted on the slewing bearing, and the hub body 10 is placed on the rotating plate 14; the connecting frame 16 is a hollow cavity with an opening at one end, the connecting frame 16 is connected to the bottom of the rotating plate 14, the connecting frame 16 passes through the slewing bearing and the first mounting frame 12 in sequence, and the opening of the connecting frame 16 is opposite to the clearance hole 15; the first lifting mechanism 17 is mounted on the connecting frame 1 6; the first lifting plate 18 is connected to the first lifting mechanism 17; the inner support mechanism 19 is installed on the first lifting plate 18, and the inner support mechanism 19 is in contact with the inner wall of the hub body 10; the first support seat 21 is located on one side of the first mounting frame 12; the first translation mechanism 22 is installed on the first support seat 21; the first translation platform 23 is connected to the first translation mechanism 22; the second lifting mechanism 24 is installed on the first translation platform 23; the second lifting plate 25 is connected to the second lifting mechanism 24; the drilling mechanism 26 is installed on the second lifting plate 25; the second support seat 27 Located on the other side of the first mounting frame 12; the second translation mechanism 28 is installed on the second support seat 27; the second translation platform 29 is connected to the second translation mechanism 28; the third lifting mechanism 30 is installed on the second translation platform 29; the end of the third lifting plate 31 is provided with a first accommodating groove, the third lifting plate 31 is connected to the third lifting mechanism 30, and the tool assembly 32 is fixed in the first accommodating groove of the third lifting plate 31; the discharge positioning mechanism 33 is located on the side of the first mounting frame 12 away from the feeding mechanism 11, and the discharge positioning mechanism 33 is in contact with the hub body 10.

[0029] By installing the slewing bearing 13 on the first mounting frame 12, installing the rotating plate 14 on the slewing bearing 13, and making the first mounting frame 12 located at the feeding end of the feeding mechanism 11, the first mounting frame 12 can support the rotating plate 14 through the slewing bearing 13, so that the rotating plate 14 can rotate relative to the first mounting frame 12. At the same time, the feeding mechanism 11 can also transport the hub body 10 to the rotating plate 14, so that the rotating plate 14 drives the hub body 10 to rotate; by setting the connecting frame 16 as a hollow cavity with an opening at one end, the connecting frame 16 is connected to the bottom of the rotating plate 14, and the connecting frame 16 is passed through the slewing bearing 13 and the first mounting frame 12 in sequence, so that there is an accommodating space in the connecting frame 16, so that the rotating plate 14 can drive the connecting frame 16 to rotate in the slewing bearing 13 and the first mounting frame 12. By installing the first lifting mechanism 17 in the connecting frame 16 and connecting the first lifting plate 18 to the first lifting mechanism 17, the connecting frame 16 supports the first lifting mechanism 17, so that the first lifting mechanism 17 can drive the first lifting plate 18 to move up and down; by installing the inner support mechanism 19 on the first lifting plate 18, and making the inner support mechanism 19 fit the inner wall of the hub body 10, so that the first lifting plate 18 can drive the inner support mechanism 19 to move up and down, so that the inner support mechanism 19 passes through the give way hole 15, and the inner support mechanism 19 fixes the hub body 10 on the rotating plate 14, so that the rotating plate 14 can drive the hub body 10 to rotate. By locating the first support seat 21 on one side of the first mounting frame 12, installing the first translation mechanism 22 on the first support seat 21, and connecting the first translation platform 23 to the first translation mechanism 22, the first support seat 21 can support the first translation mechanism 22, so that the first translation mechanism 22 can drive the first translation platform 23 to move, thereby adjusting the distance between the first translation platform 23 and the hub body 10 on the rotating plate 14; by installing the second lifting mechanism 24 on the first translation platform 23, connecting the second lifting plate 25 to the second lifting mechanism 24, and installing the drilling mechanism 26 on the second lifting plate 25, the second lifting mechanism 24 and the first translation platform 23 can be moved synchronously, so that the second lifting mechanism 24 drives the second lifting plate 25 and the drilling mechanism 26 to move up and down, thereby enabling the drilling mechanism 26 to perform drilling processing on the hub body 10.By locating the second support seat 27 on the other side of the first mounting frame 12, the second translation mechanism 28 is installed on the second support seat 27, and the second translation platform 29 is connected to the second translation mechanism 28, so that the second support seat 27 supports the second translation mechanism 28, so that the second translation mechanism 28 can drive the second translation platform 29 to move, and then adjust the distance between the second translation platform 29 and the hub body 10; by installing the third lifting mechanism 30 on the second translation platform 29, connecting the third lifting plate 31 to the third lifting mechanism 30, and fixing the tool assembly 32 in the first accommodating groove of the third lifting plate 31, so that the second translation platform 29 can drive the third lifting mechanism 30 to move, so that the third lifting mechanism 30 can drive the third lifting plate 31 and the tool assembly 32 fixed in the first accommodating groove of the third lifting plate 31 to move up and down, so that the tool assembly 32 can perform turning processing on the top surface and side wall of the hub body 10. The discharging positioning mechanism 33 is located on the side of the first mounting frame 12 away from the feeding mechanism 11, and the discharging positioning mechanism 33 is fit with the hub body 10, so that the discharging positioning mechanism 33 can position the hub body 10 on the rotating plate 14, so as to ensure that the inner support mechanism 19 can support the inner wall of the hub body 10. At the same time, the processed hub body 10 can enter the discharging positioning mechanism 33, so that the discharging positioning mechanism 33 drives the hub body 10 to move, so as to facilitate the unloading of the hub body 10.

[0030] When the product is used, the bottom surface of the hub body 10 is processed first; then, the hub body 10 is placed on the feeding mechanism 11, and the feeding mechanism 11 drives the hub body 10 to move, so that the hub body 10 is transported to the rotating plate 14, and at the same time, the discharging positioning mechanism 33 positions the hub body 10 to improve the position accuracy of the hub body 10; then, the first lifting mechanism 17 is started, so that the first lifting mechanism 17 drives the first lifting plate 18 and the inner supporting mechanism 19 to move up and down, so that the inner supporting mechanism 19 passes through the clearance hole 15; then, the inner supporting mechanism 19 is started, so that the inner supporting mechanism 19 and the hub body The inner wall of the hub body 10 is fitted with each other, thereby fixing the hub body 10 on the rotating plate 14; then, the rotating plate 14 is rotated to make the rotating plate 14 drive the hub body 10 to rotate; at the same time, the second translation mechanism 28 is started, and the third lifting mechanism 30 is started, so that the tool assembly 32 is fitted with the top wall of the hub body 10; then, the second translation mechanism 28 drives the second translation platform 29 and the tool assembly 32 to move toward the center line direction of the hub body 10, so that the tool assembly 32 performs turning processing on the top wall of the hub body 10; then, the second translation mechanism 28 and the third lifting mechanism 30 drive the tool assembly 32 to move, so that the tool The assembly 32 is fitted with the side wall of the hub body 10; then, the third lifting mechanism 30 drives the third lifting plate 31 and the tool assembly 32 to move downward, so that the tool assembly 32 performs turning processing on the side wall of the hub body 10; when the turning processing of the hub body 10 is completed, the rotation of the rotating plate 14 is stopped; then, the first translation mechanism 22 is started, so that the first translation mechanism 22 drives the first translation platform 23 to move, so that the drilling mechanism 26 is located above the hub body 10; then, the second lifting mechanism 24 is started, so that the second lifting mechanism 24 drives the second lifting plate 25 to move downward, so that the drilling mechanism 26 The top wall of the main body 10 is drilled; then, the rotating plate 14 is rotated to make the rotating plate 14 drive the hub body 10 to rotate, so that the drilling mechanism 26 can drill holes at different positions of the hub body 10 to complete the processing of the hub body 10; then, the feeding mechanism 11 is started to make the feeding mechanism 11 push the hub body 10 to move, so that the hub body 10 enters the discharge positioning mechanism 33, so that the discharge positioning mechanism 33 can drive the hub body 10 to move, so that the hub body 10 is away from the first mounting frame 12, thereby facilitating the transportation or lifting of the hub body 10 to complete the unloading of the hub body 10.

[0031] With the above structure, the top wall of the hub body 10 is turned by the tool assembly 32, and the top wall of the hub body 10 is drilled by the drilling mechanism 26, so that the machining reference surface is machined on the top wall of the hub body 10, and then the drilling is performed to improve the drilling accuracy, thereby improving the machining accuracy of the hub body 10. The inner support mechanism 19 is installed on the first lifting plate 18, and the first lifting mechanism 17 is connected to the first lifting plate 18, so that the first lifting mechanism 17 can drive the first lifting plate 18 and the inner support mechanism 19 to move up and down, so that the inner support mechanism 19 can pass through the clearance hole 15, so as to ensure that the inner support mechanism 19 can fit with the inner wall of the hub body 10, and then the hub body 10 is fixed on the rotating plate 14, so as to ensure that the rotating plate 14 drives the hub body 10 to rotate, so as to facilitate the turning and drilling of the hub body 10. Since the feeding mechanism 11 is located on one side of the first mounting frame 12, the hub body 10 can be placed on the rotating plate 14 from the side of the rotating plate 14, thereby avoiding the collision between the hub body 10 and the drilling mechanism 26, so as to improve the quality of processing the hub body 10. Since the first lifting mechanism 17 can drive the first lifting plate 18 and the inner supporting mechanism 19 to move up and down, when the hub body 10 is not placed on the rotating plate 14, the inner supporting mechanism 19 can be hidden under the rotating plate 14, thereby avoiding the collision between the hub body 10 and the inner supporting mechanism 19 when the hub body 10 is transported to the rotating plate 14, thereby improving the quality of processing the hub body 10.

[0032] Specifically, external teeth are provided on the outer wall of the slewing bearing 13, the driving device is installed on the outer side of the first mounting frame 12, and the gear is connected to the driving device, and the gear is meshed with the external teeth of the slewing bearing 13, so that the driving device drives the slewing bearing 13 and the rotating plate 14 to rotate through the gear, thereby driving the hub body 10 to rotate.

[0033] In an embodiment of the present invention, Figure 2 and Figure 3As shown, the first lifting mechanism 17 includes: a first threaded hole, a first lead screw 171, a first synchronous wheel 172, a first synchronous belt 173, a motor frame 174, a first motor 175, a rotating shaft 176, a second synchronous wheel 177 and a second synchronous belt 178; a first internal thread is provided in the first threaded hole, and two first threaded holes are provided in the first lifting plate 18; a first external thread is provided on the outer wall of the first lead screw 171, and the first lead screw 171 is located in the connecting frame 16, one end of the two first lead screws 171 is rotatably connected to the bottom of the rotating plate 14, and the other end of the two first lead screws 171 is rotatably connected to the connecting frame 16, and the two first lead screws 171 pass through the two first threaded holes respectively; the two first synchronous wheels 172 are respectively connected to the two first lead screws 17 1 is connected, and the two first synchronous wheels 172 are located below the connecting frame 16; the first synchronous belt 173 is simultaneously sleeved on the outside of the two first synchronous wheels 172; the motor frame 174 is fixed to the bottom of the connecting frame 16; the first motor 175 is provided with a first output shaft, and the first motor 175 is installed on the motor frame 174; the rotating shaft 176 is located in the motor frame 174, one end of the rotating shaft 176 is rotatably connected to the bottom of the connecting frame 16, and the rotating shaft 176 is connected to the first output shaft of the first motor 175; the two second synchronous wheels 177 are respectively sleeved on the outside of a first lead screw 171 and the outside of the rotating shaft 176; the second synchronous belt 178 is simultaneously sleeved on the outside of the two second synchronous wheels 177; wherein, the first internal thread is adapted to the first external thread.

[0034] By rotatably connecting one end of the two first lead screws 171 to the bottom of the rotating plate 14, and rotatably connecting the other ends of the two first lead screws 171 to the first mounting frame 12, the first mounting frame 12 and the rotating plate 14 cooperate to support the two first lead screws 171, so that the first lead screws 171 can rotate in the connecting frame 16; by setting two first threaded holes in the first lifting plate 18, and respectively passing the two first lead screws 171 through the two first threaded holes, the two first lead screws 171 are threadedly connected to the first lifting plate 18, so that the two lead screws 171 can be rotated simultaneously. The first lead screws 171 are connected to each other so that the two first lead screws 171 cooperate with each other to drive the first lifting plate 18 to move up and down; the two first synchronous wheels 172 are respectively connected to the two first lead screws 171, and the first synchronous belt 173 is simultaneously mounted on the outside of the two first synchronous wheels 172, so that when one first lead screw 171 rotates, the first lead screw 171 drives the other first lead screw 171 to rotate through the two first synchronous wheels 172 and the first synchronous belt 173, thereby realizing the synchronous rotation of the two first lead screws 171, thereby improving the stability of the up and down movement of the first lifting plate 18. By fixing the motor frame 174 at the bottom of the connecting frame 16 and installing the first motor 175 on the motor frame 174, the motor frame 174 supports the first motor 175, thereby improving the stability of the first motor 175; by rotatably connecting one end of the rotating shaft 176 to the bottom of the connecting frame 16, and connecting the rotating shaft 176 to the first output shaft of the first motor 175, the first motor 175 cooperates with the connecting frame 16 to support the rotating shaft 176, so that the first motor 175 can drive the rotating shaft 176 to rotate; by respectively sleeved the two second synchronous wheels 177 on the outer side of a first lead screw 171 and the outer side of the rotating shaft 176, and sleeved the second synchronous belt 178 on the outer side of the two second synchronous wheels 177 at the same time, when the first motor 175 drives the rotating shaft 176 to rotate, the rotating shaft 176 drives the first lead screw 171 to rotate through the two second synchronous wheels 177 and the second synchronous belt 178, thereby providing power for rotating the two first lead screws 171.

[0035] With the above structure, when the height of the first lifting plate 18 is to be adjusted, the first motor 175 is started to drive the rotating shaft 176 to rotate, thereby realizing that the rotating shaft 176 drives the first lead screw 171 to rotate through the two second synchronous wheels 177 and the second synchronous belt 178; since the two first synchronous wheels 172 are respectively mounted on the outside of the two first lead screws 171, and the first synchronous belt 173 is simultaneously mounted on the outside of the two first synchronous wheels 172, when one first lead screw 171 rotates, the first lead screw 171 drives the other first lead screw 171 to rotate through the two first synchronous wheels 172 and the first synchronous belt 173, thereby realizing the synchronous rotation of the two first lead screws 171, and then realizing that the two first lead screws 171 cooperate to drive the first lifting plate 18 to move up and down.

[0036] Specifically, two ends of the two first optical bars are connected to the rotating plate 14 and the connecting frame 16 respectively, and the two first optical bars pass through the first lifting plate 18 and move up and down along the two first optical bars to improve the stability of the up and down movement of the first lifting plate 18.

[0037] In an embodiment of the present invention, Figures 2 to 8As shown, the inner support mechanism 19 includes: a first support plate 191, a second lead screw 192, a first movable plate 193, a first inner support plate 194, a double-headed motor 195, a second support plate 196, a third lead screw 197, a second movable plate 198, a second inner support plate 199, a first bevel gear 200 and a second bevel gear 201; four first support plates 191 are fixed on both sides of the first lifting plate 18, and the four first support plates 191 are arranged opposite to each other; the outer wall of the second lead screw 192 is provided with a second external thread, and the two second lead screws 193 are provided with a second external thread. The two ends of 92 are rotatably connected with the two opposite first support plates 191 respectively; a second threaded hole is provided in the first movable plate 193, and a second internal thread is provided in the second threaded hole, and the second threaded holes of the two first movable plates 193 are respectively sleeved on the outer sides of the two second lead screws 192; the first inner support plate 194 is L-shaped, and the two first inner support plates 194 are respectively fixed on the two first movable plates 193, and the first inner support plate 194 is in contact with the inner wall of the hub body 10; the double-headed motor 195 is installed on the first lifting plate 18, and ... The motor 195 is connected to the two second screws 192 at the same time; the four second support plates 196 are fixed on the first lifting plate 18, and the four second support plates 196 are arranged opposite to each other; the outer wall of the third screw 197 is provided with a third external thread, and the two ends of the two third screws 197 are respectively rotatably connected to the two opposite second support plates 196; the second movable plate 198 is provided with a third threaded hole, and the third threaded hole is provided with a third internal thread, and the third threaded holes of the two second movable plates 198 are respectively sleeved on the two third screws 197 the second inner support plate 199 is L-shaped, the two second inner support plates 199 are respectively fixed on the two second movable plates 198, and the second inner support plates 199 are in contact with the inner wall of the hub body 10; the two first bevel gears 200 are respectively mounted on the outsides of the two second lead screws 192; the two second bevel gears 201 are respectively mounted on the outsides of the two third lead screws 197, and the second bevel gear 201 is meshed with the first bevel gear 200; wherein the second external thread is adapted to the second internal thread, and the third external thread is adapted to the third internal thread.

[0038] By fixing the four first support plates 191 on both sides of the first lifting plate 18, the four first support plates 191 are arranged opposite to each other, and the two ends of the two second lead screws 192 are respectively rotatably connected to the two opposite first support plates 191, so that every two first support plates 191 support one second lead screw 192, so that the second lead screw 192 can rotate between the two first support plates 191; by respectively fitting the second threaded holes of the two first movable plates 193 on the outside of the two second lead screws 192, and respectively fixing the two first inner support plates 194 on the two first movable plates 193, so that the second lead screw 192 and the first movable plates 193 can be connected. The plate 193 is threadedly connected, so as to realize the rotation of the second lead screw 192, so that the second lead screw 192 drives the first movable plate 193 and the first inner support plate 194 to move, and then the first inner support plate 194 can fit the inner wall of the hub body 10; by installing the double-headed motor 195 on the first lifting plate 18, the double-headed motor 195 is connected to the two second lead screws 192 at the same time, and the spiral directions of the second external threads on the outer walls of the two second lead screws 192 are opposite, so that the double-headed motor 195 can drive the two second lead screws 192 to rotate at the same time, so that the two second lead screws 192 drive the two first inner support plates 194 to move in relative or opposite directions. By fixing the four second support plates 196 on the first lifting plate 18, the four second support plates 196 are arranged opposite to each other in pairs, and the two ends of the two third lead screws 197 are respectively rotatably connected to the two opposite second support plates 196, so that every two second support plates 196 support one third lead screw 197, so that the third lead screw 197 can rotate between the two second support plates 196; by respectively sleeved the third threaded holes of the two second movable plates 198 on the outside of the two third lead screws 197, and fixing the two second inner support plates 199 on the two second movable plates 198, so that the third lead screw 197 is threadedly connected to the second movable plate 198, so as to rotate the third lead screw 197, so that the third lead screw 197 drives the second movable plate 198 and the second inner support plate 199 to move, and then the second inner support plate 199 can fit with the inner wall of the hub body 10. By respectively mounting the first bevel gear 200 on the outside of the two second lead screws 192, and respectively mounting the two second bevel gears 201 on the outside of the two third lead screws 197, and making the second bevel gear 201 mesh with the first bevel gear 200, it is possible to realize that when the double-headed motor 195 drives the two second lead screws 192 to rotate, the second lead screw 192 drives the third lead screw 197 to rotate through the first bevel gear 200 and the second bevel gear 201, thereby realizing that the third lead screw 197 drives the second movable plate 198 and the second inner support plate 199 to move.

[0039] With the above structure, when the hub body 10 is to be fixed on the rotating plate 14, the double-headed motor 195 is started so that the double-headed motor 195 drives the two second lead screws 192 to rotate synchronously; since the spiral directions of the second external threads on the outer walls of the two second lead screws 192 are opposite, the two second lead screws 192 respectively drive the two first inner support plates 194 to move in opposite directions, so that the two first inner support plates 194 are in contact with the inner wall of the hub body 10; at the same time, the second lead screw 192 drives the third lead screw 197 to rotate through the first bevel gear 200 and the second bevel gear 201, so that the third lead screw 197 drives the second inner support plate 199 to move, and then the second inner support plate 199 is in contact with the inner wall of the hub body 10, so as to fix the hub body 10 on the rotating plate 14.

[0040] Specifically, the side walls of the first inner support plate 194 and the second inner support plate 199 that are in contact with the hub body 10 are arc-shaped, so that the first inner support plate 194 and the second inner support plate 199 fit closely with the hub body 10, thereby improving the stability of the hub body 10.

[0041] Specifically, the two first bevel gears 200 are arranged opposite to each other. When the two second screws 192 rotate synchronously, and the two second screws 192 drive the two third screws 197 to rotate through the first bevel gear 200 and the second bevel gear 201 respectively, the two third screws 197 rotate in opposite directions, so the two third screws 197 respectively drive the second movable plate 198 and the second inner support plate 199 to move in relative or opposite directions.

[0042] In an embodiment of the present invention, Figure 4 and Fig. 9As shown, the automobile wheel hub processing device also includes: a first positioning groove 34, a second mounting frame 35, a first cylinder 36, a positioning frame 37, a positioning plate 38, a first connecting rod 39, a connecting plate 40, a spring 41, a second cylinder 42, a limit clamping plate 43, a guide rod 44, a guide seat 45 and a bearing body 46; a plurality of first positioning grooves 34 are arranged on the outer wall of the connecting frame 16; the second mounting frame 35 is L-shaped, the second mounting frame 35 is fixed on the inner wall of the first mounting frame 12, and the second mounting frame 35 is located on the connecting frame 1 6; the first cylinder 36 is provided with a first drive shaft, and the first cylinder 36 is fixed on the second mounting frame 35; the positioning frame 37 is U-shaped, the positioning frame 37 is located above the second mounting frame 35, and the positioning frame 37 is connected to the first drive shaft of the first cylinder 36; the positioning plate 38 is located on one side of the positioning frame 37, the positioning plate 38 is located below the first positioning groove 34, and the positioning plate 38 is opposite to the first positioning groove 34; one end of the two first connecting rods 39 is connected to the positioning plate 38 at the same time, and the two first connecting rods 3 9 passes through a side wall of the positioning frame 37; the connecting plate 40 is located in the positioning frame 37, and the connecting plate 40 is connected to the other ends of the two first connecting rods 39 at the same time; the two springs 41 are respectively sleeved on the outside of the two first connecting rods 39, one end of the two springs 41 is connected to the positioning plate 38, and the other ends of the two springs 41 are connected to the positioning frame 37; the second cylinder 42 is provided with a second drive shaft, the second cylinder 42 is fixed to the outside of the positioning frame 37, and the second drive shaft of the second cylinder 42 passes through the positioning frame 37 in sequence. The side wall of the positioning frame 37 and the connecting plate 40; the limiting clamping plate 43 is sleeved on the outer side of the second driving shaft of the second cylinder 42, and the limiting clamping plate 43 is located on the side of the connecting plate 40 close to the positioning plate 38; one end of the guide rod 44 is connected to the bottom of the positioning frame 37, and the guide rod 44 passes through the second mounting frame 35; the guide seat 45 is fixed to the bottom of the second mounting frame 35, and the guide seat 45 is arranged around the outer side of the guide rod 44; the bearing body 46 is sleeved on the outer side of the guide rod 44, and the bearing body 46 is installed in the guide seat 45.

[0043] The first positioning grooves 34 are evenly distributed on the outer wall of the connecting frame 16, so that the connecting frame 16 and the first positioning grooves 34 can rotate synchronously; the second mounting frame 35 is fixed to the inner wall of the first mounting frame 12, the first cylinder 36 is fixed to the second mounting frame 35, and the positioning frame 37 is connected to the first driving shaft of the first cylinder 36, so that the first mounting frame 12 supports the second mounting frame 35, so that the second mounting frame 35 supports the first cylinder 36, and then the first cylinder 36 can drive the positioning frame 37 to move up and down ; By connecting one end of the two first connecting rods 39 to the positioning plate 38 at the same time, the connecting plate 40 is located in the positioning frame 37, and the connecting plate 40 is connected to the other ends of the two first connecting rods 39 at the same time to achieve synchronous movement of the connecting plate 40 and the positioning plate 38; by respectively sleeved two springs 41 on the outside of the two first connecting rods 39, one end of the two springs 41 is connected to the positioning plate 38, and the other end of the two springs 41 is connected to the positioning frame 37, so that the positioning frame 37 supports the positioning plate 38 through the springs 41. By fixing the second cylinder 42 on the outer side of the positioning frame 37, the limiting card plate 43 is mounted on the outer side of the second driving shaft of the second cylinder 42, and the limiting card plate 43 is located on the side of the connecting plate 40 close to the positioning plate 38, so that the second cylinder 42 can drive the limiting card plate 43 to move, so that the second cylinder 42 can drive the connecting plate 40 and the positioning plate 38 to move through the limiting card plate 43; by fixing the guide seat 45 on the bottom of the second mounting frame 35, and installing the bearing body 46 in the guide seat 45, so that the second mounting frame 35 supports the guide seat 45; by connecting one end of the guide rod 44 with the bottom of the positioning frame 37, and mounting the bearing body 46 on the outer side of the guide rod 44, so that the positioning frame 37 and the guide rod 44 can move synchronously, so that the guide seat 45 guides the guide rod 44 through the bearing body 46, so as to improve the stability of the up and down movement of the positioning frame 37.

[0044] With the above structure, when drilling the wheel hub body 10, the first cylinder 36 is started, so that the first cylinder 36 drives the positioning frame 37 and the positioning plate 38 to move upward, so that the positioning plate 38 is embedded in the first positioning groove 34; then, the drilling mechanism 26 and the second lifting mechanism 24 are started, so that the drilling mechanism 26 performs drilling on the wheel hub body 10; after the drilling of the wheel hub body 10 is completed, the second cylinder 42 is started, so that the second cylinder 42 drives the connecting plate 40 to move away from the connecting frame 16 through the limiting card plate 43, so that the positioning plate 38 is disengaged from the first positioning groove 34, and the spring 41 is in a compressed state. state; at the same time, rotate the rotating plate 14 so that the rotating plate 14 drives the connecting frame 16 and the hub body 10 to rotate; then, the second cylinder 42 drives the limiting clamping plate 43 to move in the direction of the connecting frame 16, at this time, the limiting clamping plate 43 is disengaged from the connecting plate 40, and the spring 41 is reset and drives the positioning plate 38 to move in the direction of the connecting frame 16 until the positioning plate 38 is in contact with the connecting frame 16; when the positioning plate 38 is opposite to the first positioning groove 34, the positioning plate 38 is embedded in the first positioning groove 34, thereby positioning the connecting frame 16 to prevent the rotating plate 14 from continuing to rotate, so as to improve the drilling accuracy of the drilling mechanism 26 on the hub body 10.

[0045] Specifically, when the hub body 10 is turned, the positioning plate 38 is always located below the connecting frame 16 to avoid interference between the positioning plate 38 and the connecting frame 16 .

[0046] In an embodiment of the present invention, Figure 2 and Figure 7 As shown, the first translation mechanism 22 includes: a first mounting plate 221, a fourth threaded hole and a fourth lead screw 222; the two first mounting plates 221 are fixed on the top of the first support seat 21, there is a spacing between the two first mounting plates 221, and the two first mounting plates 221 are located on both sides of the first translation platform 23; a fourth internal thread is arranged in the fourth threaded hole, and the fourth threaded hole is arranged through the first translation platform 23; a fourth external thread is arranged on the outer wall of the fourth lead screw 222, and the two ends of the fourth lead screw 222 are respectively rotatably connected to the two first mounting plates 221, and the fourth lead screw 222 passes through the fourth threaded hole; wherein, the fourth internal thread is adapted to the fourth external thread.

[0047] By fixing the two first mounting plates 221 on the top of the first support seat 21, and rotatably connecting the two ends of the fourth lead screw 222 to the two first mounting plates 221 respectively, the two first mounting plates 221 can support the fourth lead screw 222, so that the fourth lead screw 222 can rotate between the two first mounting plates 221; by penetrating the fourth threaded hole in the first translation stage 23, and passing the fourth lead screw 222 through the fourth threaded hole, so that the fourth lead screw 222 is threadedly connected to the first translation stage 23, the fourth lead screw 222 can be rotated, so that the fourth lead screw 222 drives the first translation stage 23 to rotate, thereby adjusting the distance between the first translation stage 23 and the rotating plate 14.

[0048] In an embodiment of the present invention, Figure 2 and Figure 7 As shown, the second lifting mechanism 24 includes: a first lifting frame 241, a first reinforcing rib 242, a second motor 243, a fifth threaded hole and a fifth lead screw 244; the first lifting frame 241 is L-shaped, and the first lifting frame 241 is fixed on the first translation platform 23; the first reinforcing rib 242 is triangular, and two first reinforcing ribs 242 are connected to the first translation platform 23 and the first lifting frame 241 at the same time; the second motor 243 is provided with a second output shaft, and the second motor 243 is fixed on the first lifting frame 241; a fifth internal thread is provided in the fifth threaded hole, and the fifth threaded hole is provided in the second lifting plate 25; a fifth external thread is provided on the outer wall of the fifth lead screw 244, one end of the fifth lead screw 244 is connected to the second output shaft of the second motor 243, and the other end of the fifth lead screw 244 is rotatably connected to the first translation platform 23, and the fifth lead screw 244 passes through the fifth threaded hole; wherein the fifth internal thread is adapted to the fifth external thread.

[0049] The first lifting frame 241 is fixed on the first translation platform 23, and two triangular first reinforcing ribs 242 are connected to the first translation platform 23 and the first lifting frame 241 at the same time, so as to realize the connection between the first translation platform 23 and the first lifting frame 241, and the first reinforcing ribs 242 are used to improve the firmness of the connection between the first translation platform 23 and the first lifting frame 241; the second motor 243 is fixed on the first lifting frame 241, so that the first lifting frame 241 supports the second motor 243, thereby improving the stability of the second motor 243; one end of the fifth lead screw 244 is connected to the second motor 24 3, and the other end of the fifth lead screw 244 is rotatably connected to the first translation platform 23, so that the second motor 243 and the first translation platform 23 cooperate to support the fifth lead screw 244, so that the second motor 243 can drive the fifth lead screw 244 to rotate; by setting the fifth threaded hole in the second lifting plate 25, and passing the fifth lead screw 244 through the fifth threaded hole, so as to realize the threaded connection between the fifth lead screw 244 and the second lifting plate 25, so as to realize the rotation of the fifth lead screw 244, so that the fifth lead screw 244 drives the second lifting plate 25 to move up and down, so as to adjust the height of the second lifting plate 25.

[0050] In an embodiment of the present invention, Figure 5 As shown, the drilling mechanism 26 includes: a support frame 261, a drill rod 262, a third motor 264, a third bevel gear 265 and a fourth bevel gear 266; the support frame 261 is fixed to the bottom of the second lifting plate 25; a second accommodating groove is provided at the bottom of the drill rod 262, the drill rod 262 passes through the second lifting plate 25 and the support frame 261 in sequence, the drill rod 262 is rotatably connected to the second lifting plate 25 and the support frame 261 at the same time, and the drill bit 263 is installed in the second accommodating groove; the third motor 264 is provided with a third output shaft, and the third motor 264 is fixed on the second lifting plate 25; the third bevel gear 265 is sleeved on the outside of the third output shaft of the third motor 264; the fourth bevel gear 266 is sleeved on the outside of the drill rod 262, the fourth bevel gear 266 is located above the second lifting plate 25, and the fourth bevel gear 266 is meshed with the third bevel gear 265.

[0051] By fixing the support frame 261 at the bottom of the second lifting plate 25, the drill rod 262 passes through the second lifting plate 25 and the support frame 261 in sequence, and the drill rod 262 is rotatably connected to the second lifting plate 25 and the support frame 261 at the same time, so that the second lifting plate 25 supports the support frame 261, so that the second lifting plate 25 and the support frame 261 cooperate to support the drill rod 262, and then the drill rod 262 can rotate in the second lifting plate 25; by installing the drill bit 263 in the second receiving groove of the drill rod 262, the drill rod 262 can drive the drill bit 263 to rotate, so that the drill bit 263 can drill the wheel hub body 10 ; By fixing the third motor 264 on the second lifting plate 25, the second lifting plate 25 can bevel the third motor 264, so that the second lifting plate 25 can drive the third motor 264 to move up and down; by sleeved the third bevel gear 265 on the outside of the third output shaft of the third motor 264, the fourth bevel gear 266 is sleeved on the outside of the drill rod 262, and the fourth bevel gear 266 is meshed with the third bevel gear 265, so that when the third motor 264 drives the third bevel gear 265 to rotate, the third bevel gear 265 drives the drill rod 262 to rotate through the fourth bevel gear 266, thereby providing power for rotating the drill rod 262 and the drill bit 263.

[0052] In an embodiment of the present invention, Figure 2 and Figure 7 As shown, the second translation mechanism 28 includes: a second mounting plate 281, a sixth threaded hole and a sixth lead screw 282; the two second mounting plates 281 are fixed on the top of the second support seat 27, there is a spacing between the two second mounting plates 281, and the two second mounting plates 281 are located on both sides of the second translation platform 29; a sixth internal thread is arranged in the sixth threaded hole, and the sixth threaded hole is arranged through the second translation platform 29; a sixth external thread is arranged on the outer wall of the sixth lead screw 282, and the two ends of the sixth lead screw 282 are respectively rotatably connected to the two second mounting plates 281, and the sixth lead screw 282 passes through the sixth threaded hole; wherein, the sixth internal thread is adapted to the sixth external thread.

[0053] By fixing the two second mounting plates 281 on the top of the second support seat 27, and rotatably connecting the two ends of the sixth lead screw 282 to the two second mounting plates 281 respectively, the two second mounting plates 281 can support the sixth lead screw 282, thereby enabling the sixth lead screw 282 to rotate between the two second mounting plates 281; by penetrating the sixth threaded hole in the second translation stage 29, and passing the sixth lead screw 282 through the sixth threaded hole, and threading the sixth lead screw 282 to the second translation stage 29, the sixth lead screw 282 can be rotated, so that the sixth lead screw 282 drives the second translation stage 29 to move, thereby adjusting the distance between the second translation stage 29 and the rotating plate 14.

[0054] In an embodiment of the present invention, Figure 2 and Figure 7 As shown, the third lifting mechanism 30 includes: a second lifting frame 301, a second reinforcing rib 302, a fourth motor 303, a seventh threaded hole and a seventh lead screw 304; the second lifting frame 301 is L-shaped, and the second lifting frame 301 is fixed to the second translation platform 29; the second reinforcing rib 302 is triangular, and two second reinforcing ribs 302 are connected to the second translation platform 29 and the second lifting frame 301 at the same time; the fourth motor 303 is provided with a fourth output shaft, and the fourth motor 303 is fixed on the second lifting frame 301; a seventh internal thread is provided in the seventh threaded hole, and the seventh threaded hole is provided in the third lifting plate 31; a seventh external thread is provided on the outer wall of the seventh lead screw 304, one end of the seventh lead screw 304 is connected to the fourth output shaft of the fourth motor 303, and the other end of the seventh lead screw 304 is rotatably connected to the second translation platform 29, and the seventh lead screw 304 passes through the seventh threaded hole; wherein the seventh internal thread is adapted to the seventh external thread.

[0055] The second lifting frame 301 is fixed on the second translation platform 29, and two triangular second reinforcing ribs 302 are connected to the second translation platform 29 and the second lifting frame 301 at the same time, so as to realize the connection between the second translation platform 29 and the second lifting frame 301, and the second reinforcing ribs 302 are used to improve the firmness of the connection between the second translation platform 29 and the second lifting frame 301; the fourth motor 303 is fixed on the second lifting frame 301, so that the second lifting frame 301 supports the fourth motor 303, thereby improving the stability of the fourth motor 303; one end of the seventh lead screw 304 is connected to the fourth motor 30 3, and the other end of the seventh lead screw 304 is rotatably connected to the second translation platform 29, so that the fourth motor 303 and the second translation platform 29 cooperate to support the seventh lead screw 304, so that the fourth motor 303 can drive the seventh lead screw 304 to rotate; by setting the seventh threaded hole in the third lifting plate 31, and passing the seventh lead screw 304 through the seventh threaded hole, so as to realize the threaded connection between the seventh lead screw 304 and the third lifting plate 31, so as to realize the rotation of the seventh lead screw 304, so that the seventh lead screw 304 drives the third lifting plate 31 to move up and down, so as to adjust the height of the third lifting plate 31.

[0056] In an embodiment of the present invention, Figure 1As shown, the feeding mechanism 11 includes: a feeding frame 111, a first transmission roller 112, a third mounting plate 113, an eighth lead screw 114, a feeding plate 115, a second connecting rod 116, a push plate 117 and a fifth motor 118; a plurality of first transmission rollers 112 are located in the feeding frame 111, and the plurality of first transmission rollers 112 are rotatably connected to the feeding frame 111; two third mounting plates 113 are fixed to the top of the feeding frame 111, and there is a spacing between the two third mounting plates 113; an eighth external thread is provided on the outer wall of the eighth lead screw 114, and the two ends of the eighth lead screw 114 are rotatably connected to the two third mounting plates 113 respectively; a third thread is provided in the feeding plate 115. Eight threaded holes, an eighth internal thread is provided in the eighth threaded hole, the feed plate 115 is located between the two third mounting plates 113, and the eighth lead screw 114 passes through the eighth threaded hole of the feed plate 115; one end of the two second connecting rods 116 is connected to the feed plate 115, and the other ends of the two second connecting rods 116 extend toward the first mounting frame 12; the push plate 117 is connected to the other ends of the two second connecting rods 116; the fifth motor 118 is provided with a fifth output shaft, the fifth motor 118 is fixed on the feed frame 111, and the fifth output shaft of the fifth motor 118 is connected to the eighth lead screw 114; wherein, the eighth external thread is adapted to the eighth internal thread.

[0057] By locating a plurality of first transmission rollers 112 in the feeding rack 111 and rotatably connecting the plurality of first transmission rollers 112 to the feeding rack 111, the feeding rack 111 supports the plurality of first transmission rollers 112, thereby enabling the plurality of first transmission rollers 112 to rotate in the feeding rack 111, and further enabling the plurality of first transmission rollers 112 to support the hub body 10; by fixing two third mounting plates 113 on the top of the feeding rack 111, and rotatably connecting the two ends of the eighth lead screw 114 to the two third mounting plates 113, respectively, so as to enable the two third mounting plates 113 to support the eighth lead screw 114, thereby enabling the eighth lead screw 114 to rotate between the two third mounting plates 113. By locating the feeding plate 115 between the two third mounting plates 113 and passing the eighth lead screw 114 through the eighth threaded hole of the feeding plate 115, the eighth lead screw 114 is threadedly connected to the feeding plate 115, thereby rotating the eighth lead screw 114, so that the eighth lead screw 114 drives the feeding plate 115 to move; by connecting one end of the two second connecting rods 116 to the feeding plate 115, and connecting the push plate 117 to the other ends of the two second connecting rods 116, so that the feeding plate 115 drives the push plate 117 to move through the two second connecting rods 116, so that the push plate 117 can push the hub body 10 to move onto the rotating plate 14, so as to complete the loading of the hub body 10. By fixing the fifth motor 118 on the feeding rack 111 and connecting the fifth output shaft of the fifth motor 118 to the eighth lead screw 114 , the fifth motor 118 can drive the eighth lead screw 114 to rotate, thereby providing power for rotating the eighth lead screw 114 .

[0058] In an embodiment of the present invention, Figure 1As shown, the discharging positioning mechanism 33 includes: a discharging frame 331, a second transmission roller 332, a fourth mounting plate 333, a ninth lead screw 334, a discharging plate 335, a positioning seat 336 and a sixth motor 337; a plurality of second transmission rollers 332 are located in the discharging frame 331, and a plurality of second transmission rollers 332 are rotatably connected to the discharging frame 331; two fourth mounting plates 333 are fixed on the top of the discharging frame 331, and there is a distance between the two fourth mounting plates 333; a ninth external thread is provided on the outer wall of the ninth lead screw 334, and the two ends of the ninth lead screw 334 are rotatably connected to the two fourth mounting plates 333 respectively; a ninth external thread is provided in the discharging plate 335 There is a ninth threaded hole, in which a ninth internal thread is arranged, the discharge plate 335 is located between the two fourth mounting plates 333, and the ninth lead screw 334 passes through the ninth threaded hole of the discharge plate 335; a second positioning groove is arranged at the end of the positioning seat 336, and the second positioning groove is triangular, the positioning seat 336 is connected to the discharge plate 335, and at least part of the hub body 10 is embedded in the second positioning groove; the sixth motor 337 is provided with a sixth output shaft, the sixth motor 337 is fixed on the discharge frame 331, and the sixth output shaft of the sixth motor 337 is connected to the ninth lead screw 334; wherein, the ninth external thread is adapted to the ninth internal thread.

[0059] By locating multiple second transmission rollers 332 in the discharging rack 331 and rotatably connecting the multiple second transmission rollers 332 to the discharging rack 331, the discharging rack 331 can support the multiple second transmission rollers 332, so that the second transmission rollers 332 can rotate in the discharging rack 331; by fixing two fourth mounting plates 333 on the top of the discharging rack 331, and rotatably connecting the two ends of the ninth lead screw 334 to the two fourth mounting plates 333 respectively, so that the two fourth mounting plates 333 support the ninth lead screw 334, so that the ninth lead screw 334 can rotate between the two fourth mounting plates 333; by locating the discharging plate 335 between the two fourth mounting plates 333, and passing the ninth lead screw 334 through the ninth threaded hole of the discharging plate 335, so that the ninth lead screw 334 can rotate with the discharging rack 331. The material plate 335 is threadedly connected, so as to realize the rotation of the ninth screw 334, so that the ninth screw 334 drives the discharge plate 335 to move; by connecting the positioning seat 336 with the discharge plate 335, a triangular second positioning groove is set at the end of the positioning seat 336, and at least a part of the hub body 10 is embedded in the second positioning groove, so that the discharge plate 335 drives the positioning seat 336 to move, so that the positioning seat 336 positions the hub body 10 through the second positioning groove; by fixing the sixth motor 337 on the discharge frame 331, and connecting the sixth output shaft of the sixth motor 337 with the ninth screw 334, so that the discharge frame 331 supports the sixth motor 337, so that the sixth motor 337 can drive the ninth screw 334 to rotate, thereby providing power for rotating the ninth screw 334.

[0060] With the above structure, the hub body 10 is first placed on the multiple first transmission rollers 112; then, the sixth motor 337 is started, so that the sixth motor 337 drives the ninth screw 334 to rotate, so that the ninth screw 334 drives the discharge plate 335 and the positioning seat 336 to move, and then the positioning seat 336 is located above the rotating plate 14; then, the fifth motor 118 is started, so that the fifth motor 118 drives the eighth screw 114 to rotate, so that the eighth screw 114 drives the feed plate 115 and the push plate 117 to move, and then the push plate 117 pushes the hub body 10 on the multiple first transmission rollers 112 until the hub body 10 moves onto the rotating plate 14, and the hub body 10 is embedded in the second positioning groove to position the hub body 10; wait for the inner support mechanism 19 and the hub body 10 to be aligned. After the inner walls are fitted, the sixth motor 337 is started, so that the sixth motor 337 drives the ninth screw 334 to rotate, so that the ninth screw 334 drives the discharge plate 335 and the positioning seat 336 to move away from the hub body 10; after the processing of the hub body 10 is completed, the fifth motor 118 is started, so that the fifth motor 118 drives the eighth screw 114 to rotate, so that the eighth screw 114 drives the feeding plate 115 and the push plate 117 to move, and then the push plate 117 pushes the hub body 10 to move onto the second transmission roller 332; then, the second transmission roller 332 is rotated, so that the second transmission roller 332 drives the hub body 10 to move, so that the hub body 10 is away from the rotating plate 14, so as to facilitate the transportation or lifting of the hub body 10, thereby completing the unloading of the hub body 10.

[0061] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In the description of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automobile wheel hub processing device, characterized in that: The automobile wheel hub processing device processes the wheel hub body, and the automobile wheel hub processing device comprises: Feeding mechanism; A first mounting frame, wherein the first mounting frame is located at a feeding end of the feeding mechanism; a slewing bearing, the slewing bearing being mounted on the first mounting frame; A rotating plate, wherein a clearance hole is arranged in the rotating plate, the rotating plate is mounted on the slewing bearing, and the hub body is placed on the rotating plate; A connecting frame, the connecting frame is a hollow cavity with an opening at one end, the connecting frame is connected to the bottom of the rotating plate, the connecting frame passes through the slewing bearing and the first mounting frame in sequence, and the opening of the connecting frame is opposite to the clearance hole; a first lifting mechanism, wherein the first lifting mechanism is installed in the connecting frame; A first lifting plate, wherein the first lifting plate is connected to the first lifting mechanism; An inner support mechanism, the inner support mechanism is mounted on the first lifting plate, and the inner support mechanism is in contact with the inner wall of the hub body; A first support seat, wherein the first support seat is located at one side of the first mounting frame; A first translation mechanism, wherein the first translation mechanism is installed on the first support seat; A first translation stage, wherein the first translation stage is connected to the first translation mechanism; a second lifting mechanism, the second lifting mechanism being mounted on the first translation platform; a second lifting plate, wherein the second lifting plate is connected to the second lifting mechanism; A drilling mechanism, wherein the drilling mechanism is mounted on the second lifting plate; a second support seat, the second support seat being located on the other side of the first mounting frame; a second translation mechanism, wherein the second translation mechanism is mounted on the second support seat; a second translation stage connected to the second translation mechanism; a third lifting mechanism, the third lifting mechanism being mounted on the second translation platform; A third lifting plate, wherein a first receiving groove is disposed at an end of the third lifting plate, the third lifting plate is connected to the third lifting mechanism, and a tool assembly is fixed in the first receiving groove of the third lifting plate; The material discharging positioning mechanism is located on a side of the first mounting frame away from the feeding mechanism, and the material discharging positioning mechanism is in close contact with the wheel hub body.

2. The automobile wheel hub processing device according to claim 1, characterized in that: The first lifting mechanism comprises: A first threaded hole, wherein a first internal thread is disposed in the first threaded hole, and two first threaded holes are disposed in the first lifting plate; A first lead screw, wherein the outer wall of the first lead screw is provided with a first external thread, the first lead screw is located in the connecting frame, one end of the two first lead screws is rotatably connected to the bottom of the rotating plate, the other end of the two first lead screws is rotatably connected to the connecting frame, and the two first lead screws pass through the two first threaded holes respectively; A first synchronous wheel, wherein two of the first synchronous wheels are respectively connected to the two first lead screws, and the two first synchronous wheels are located below the connecting frame; A first synchronous belt, wherein the first synchronous belt is simultaneously sleeved on the outer sides of the two first synchronous wheels; A motor frame, wherein the motor frame is fixed to the bottom of the connecting frame; A first motor, wherein the first motor is provided with a first output shaft and is mounted on the motor frame; A rotating shaft, wherein the rotating shaft is located in the motor frame, one end of the rotating shaft is rotatably connected to the bottom of the connecting frame, and the rotating shaft is connected to the first output shaft of the first motor; A second synchronous wheel, wherein two second synchronous wheels are respectively mounted on the outer side of one of the first lead screws and the outer side of the rotating shaft; A second synchronous belt, wherein the second synchronous belt is simultaneously sleeved on the outer sides of the two second synchronous wheels; Wherein, the first internal thread is matched with the first external thread.

3. The automobile wheel hub processing device according to claim 2, characterized in that: The inner support mechanism comprises: A first support plate, wherein four of the first support plates are fixed on both sides of the first lifting plate, and the four first support plates are arranged opposite to each other in pairs; A second lead screw, wherein a second external thread is provided on an outer wall of the second lead screw, and two ends of two second lead screws are rotatably connected to two opposite first support plates respectively; A first movable plate, wherein a second threaded hole is provided in the first movable plate, a second internal thread is provided in the second threaded hole, and the second threaded holes of the two first movable plates are respectively sleeved on the outer sides of the two second lead screws; A first inner support plate, wherein the first inner support plate is L-shaped, two first inner support plates are respectively fixed on the two first movable plates, and the first inner support plates are in contact with the inner wall of the hub body; A double-headed motor, which is mounted on the first lifting plate and is connected to two of the second lead screws at the same time; Second support plates, four of which are fixed on the first lifting plate, and the four second support plates are arranged opposite to each other in pairs; A third screw, wherein a third external thread is provided on an outer wall of the third screw, and two ends of the two third screws are rotatably connected to two opposite second support plates respectively; A second movable plate, wherein a third threaded hole is provided in the second movable plate, a third internal thread is provided in the third threaded hole, and the third threaded holes of the two second movable plates are respectively sleeved on the outer sides of the two third lead screws; A second inner support plate, wherein the second inner support plate is L-shaped, two second inner support plates are respectively fixed on the two second movable plates, and the second inner support plates are in contact with the inner wall of the hub body; A first bevel gear, wherein two of the first bevel gears are respectively mounted on the outer sides of the two second lead screws; A second bevel gear, wherein two second bevel gears are respectively mounted on the outsides of the two third lead screws, and the second bevel gears are meshed with the first bevel gears; Wherein, the second external thread is matched with the second internal thread, and the third external thread is matched with the third internal thread.

4. The automobile wheel hub processing device according to claim 3, characterized in that: The automobile wheel hub processing device also includes: A first positioning groove, wherein a plurality of the first positioning grooves are arranged on the outer wall of the connecting frame; A second mounting frame, the second mounting frame is L-shaped, the second mounting frame is fixed to the inner wall of the first mounting frame, and the second mounting frame is located below the connecting frame; a first cylinder, wherein the first cylinder is provided with a first drive shaft, and the first cylinder is fixed on the second mounting frame; A positioning frame, the positioning frame is U-shaped, the positioning frame is located above the second mounting frame, and the positioning frame is connected to the first driving shaft of the first cylinder; A positioning plate, the positioning plate is located at one side of the positioning frame, the positioning plate is located below the first positioning groove, and the positioning plate is opposite to the first positioning groove; First connecting rods, one end of two of the first connecting rods is connected to the positioning plate at the same time, and the other ends of the two of the first connecting rods pass through a side wall of the positioning frame; A connecting plate, the connecting plate is located in the positioning frame and is connected to the other ends of the two first connecting rods at the same time; Springs, two of the springs are respectively sleeved on the outsides of the two first connecting rods, one end of the two springs is connected to the positioning plate, and the other end of the two springs is connected to the positioning frame; A second cylinder, wherein the second cylinder is provided with a second drive shaft, the second cylinder is fixed to the outside of the positioning frame, and the second drive shaft of the second cylinder passes through the side wall of the positioning frame and the connecting plate in sequence; A limit card plate, which is sleeved on the outer side of the second driving shaft of the second cylinder and is located on a side of the connecting plate close to the positioning plate; A guide rod, one end of which is connected to the bottom of the positioning frame, and the guide rod passes through the second mounting frame; A guide seat, the guide seat is fixed to the bottom of the second mounting frame, and the guide seat is arranged around the outer side of the guide rod; A bearing body is sleeved on the outer side of the guide rod and installed in the guide seat.

5. The automobile wheel hub processing device according to claim 1, characterized in that: The first translation mechanism comprises: A first mounting plate, wherein two of the first mounting plates are fixed on the top of the first supporting seat, a distance is provided between the two first mounting plates, and the two first mounting plates are located on both sides of the first translation stage; a fourth threaded hole, wherein a fourth internal thread is provided in the fourth threaded hole, and the fourth threaded hole is provided through the first translation stage; A fourth lead screw, wherein a fourth external thread is provided on an outer wall of the fourth lead screw, two ends of the fourth lead screw are rotatably connected to the two first mounting plates respectively, and the fourth lead screw passes through the fourth threaded hole; Wherein, the fourth internal thread is matched with the fourth external thread.

6. The automobile wheel hub processing device according to claim 5, characterized in that: The second lifting mechanism comprises: A first lifting frame, the first lifting frame is L-shaped, and the first lifting frame is fixed on the first translation platform; A first reinforcing rib, wherein the first reinforcing rib is in a triangular shape, and two of the first reinforcing ribs are simultaneously connected to the first translation platform and the first lifting frame; a second motor, wherein the second motor is provided with a second output shaft, and the second motor is fixed on the first lifting frame; a fifth threaded hole, wherein a fifth internal thread is provided in the fifth threaded hole, and the fifth threaded hole is provided in the second lifting plate; a fifth lead screw, wherein a fifth external thread is arranged on an outer wall of the fifth lead screw, one end of the fifth lead screw is connected to the second output shaft of the second motor, the other end of the fifth lead screw is rotatably connected to the first translation stage, and the fifth lead screw passes through the fifth threaded hole; Wherein, the fifth internal thread is matched with the fifth external thread.

7. The automobile wheel hub processing device according to claim 6, characterized in that: The drilling mechanism comprises: A support frame, the support frame is fixed to the bottom of the second lifting plate; A drill rod, wherein a second receiving groove is provided at the bottom of the drill rod, the drill rod passes through the second lifting plate and the support frame in sequence, the drill rod is rotatably connected to the second lifting plate and the support frame at the same time, and the drill bit is installed in the second receiving groove; a third motor, the third motor being provided with a third output shaft and being fixed on the second lifting plate; A third bevel gear, the third bevel gear is sleeved on the outside of the third output shaft of the third motor; A fourth bevel gear is sleeved on the outside of the drill rod, the fourth bevel gear is located above the second lifting plate, and the fourth bevel gear is meshed with the third bevel gear.

8. The automobile wheel hub processing device according to claim 7, characterized in that: The second translation mechanism comprises: A second mounting plate, wherein two of the second mounting plates are fixed on the top of the second support seat, there is a distance between the two second mounting plates, and the two second mounting plates are located on both sides of the second translation stage; a sixth threaded hole, wherein a sixth internal thread is provided in the sixth threaded hole, and the sixth threaded hole is provided through the second translation stage; A sixth lead screw, wherein a sixth external thread is provided on an outer wall of the sixth lead screw, two ends of the sixth lead screw are rotatably connected to the two second mounting plates respectively, and the sixth lead screw passes through the sixth threaded hole; Wherein, the sixth internal thread is matched with the sixth external thread.

9. The automobile wheel hub processing device according to claim 8, characterized in that: The third lifting mechanism comprises: A second lifting frame, the second lifting frame is L-shaped, and the second lifting frame is fixed to the second translation platform; A second reinforcing rib, wherein the second reinforcing rib is in a triangular shape, and two of the second reinforcing ribs are simultaneously connected to the second translation platform and the second lifting frame; a fourth motor, wherein the fourth motor is provided with a fourth output shaft and the fourth motor is fixed on the second lifting frame; a seventh threaded hole, wherein a seventh internal thread is provided in the seventh threaded hole, and the seventh threaded hole is provided in the third lifting plate; a seventh lead screw, wherein a seventh external thread is arranged on an outer wall of the seventh lead screw, one end of the seventh lead screw is connected to the fourth output shaft of the fourth motor, the other end of the seventh lead screw is rotatably connected to the second translation stage, and the seventh lead screw passes through the seventh threaded hole; Wherein, the seventh internal thread is matched with the seventh external thread.

10. The automobile wheel hub processing device according to claim 1, characterized in that: The feeding mechanism comprises: Feeding rack; A first transmission roller, wherein a plurality of the first transmission rollers are located in the feeding frame and are rotatably connected to the feeding frame; A third mounting plate, two of which are fixed on the top of the feeding rack, and there is a distance between the two third mounting plates; An eighth lead screw, an outer wall of which is provided with an eighth external thread, and two ends of the eighth lead screw are rotatably connected to the two third mounting plates respectively; A feeding plate, wherein an eighth threaded hole is provided in the feeding plate, an eighth internal thread is provided in the eighth threaded hole, the feeding plate is located between the two third mounting plates, and the eighth lead screw passes through the eighth threaded hole of the feeding plate; Second connecting rods, one end of two of the second connecting rods is connected to the feeding plate, and the other ends of the two of the second connecting rods extend toward the first mounting frame; A push plate connected to the other ends of the two second connecting rods; A fifth motor, wherein the fifth motor is provided with a fifth output shaft, the fifth motor is fixed on the feeding rack, and the fifth output shaft of the fifth motor is connected to the eighth lead screw; Wherein, the eighth external thread is matched with the eighth internal thread.

11. The automobile wheel hub processing device according to claim 10, characterized in that: The discharging positioning mechanism comprises: Discharging rack; Second transmission rollers, a plurality of the second transmission rollers are located in the discharging frame, and a plurality of the second transmission rollers are rotatably connected to the discharging frame; A fourth mounting plate, two of which are fixed on the top of the discharging rack, and there is a distance between the two fourth mounting plates; A ninth lead screw, wherein a ninth external thread is provided on an outer wall of the ninth lead screw, and both ends of the ninth lead screw are rotatably connected to the two fourth mounting plates respectively; A discharge plate, wherein a ninth threaded hole is provided in the discharge plate, a ninth internal thread is provided in the ninth threaded hole, the discharge plate is located between the two fourth mounting plates, and the ninth lead screw passes through the ninth threaded hole of the discharge plate; A positioning seat, wherein a second positioning groove is provided at the end of the positioning seat, the second positioning groove is triangular, the positioning seat is connected to the discharge plate, and at least a part of the wheel hub body is embedded in the second positioning groove; A sixth motor, wherein the sixth motor is provided with a sixth output shaft, the sixth motor is fixed on the discharging rack, and the sixth output shaft of the sixth motor is connected to the ninth lead screw; Wherein, the ninth external thread is matched with the ninth internal thread.

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