Gear end surface grinding device and method for gear machining

Abstract

The present invention discloses a gear end surface grinding device and method for gear processing, and relates to the technical field of gear processing. The present invention comprises a grinding mechanism, wherein the upper surface of the grinding mechanism is provided with four clamping mechanisms for clamping and limiting the gears, and the four clamping mechanisms are distributed in a ring shape, a collecting mechanism for collecting debris generated during grinding is provided below the grinding mechanism, a loading mechanism for loading the gears is provided on one side of the grinding mechanism, and a unloading mechanism for unloading the processed gears is provided on the side of the grinding mechanism adjacent to the loading mechanism. In the present invention, the debris generated during grinding is collected by providing a collecting mechanism, so as to avoid the debris splashing around and causing scratches to the processing workers, thereby reducing safety hazards, and the gears are automatically loaded and unloaded by providing a loading mechanism and an unloading mechanism, so as to avoid manual loading and unloading, reduce the labor of the workers, and improve the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of gear processing, and in particular to a gear end surface flattening device and method for gear processing. Background Art

[0002] A gear is a mechanical component with gears on the wheel rim that continuously mesh to transmit motion and power. During the production process, some defects may occur on the end faces of the gears, such as knife marks, oxide scale, etc. These defects can be removed by grinding to improve the quality and appearance of the gears.

[0003] At present, most of the gear end face grinding devices will generate certain debris during the grinding process when in use, and most of the grinding devices are not equipped with corresponding debris collection devices. The debris splashes everywhere, which may easily cause scratches to the processing personnel by the splashing debris, which poses certain risks. Secondly, most of the grinding devices adopt manual loading and unloading when in use, which increases the labor workload of the workers. In addition, due to the manual loading and unloading, the efficiency of loading and unloading is unstable, which may easily affect the production efficiency. In view of the above problems, the inventor proposes a gear end face grinding device and method for gear processing to solve the above problems. Summary of the invention

[0004] In order to solve the problem of debris flying everywhere and the need for manual loading and unloading of gears, the purpose of the present invention is to provide a gear end surface grinding device and method for gear processing.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a gear end face grinding device for gear processing, comprising a grinding mechanism, the upper surface of the grinding mechanism is provided with four clamping mechanisms for clamping and limiting the gears, and the four clamping mechanisms are distributed in a ring shape, a collecting mechanism for collecting debris generated during grinding is provided below the grinding mechanism, a loading mechanism for loading the gears is provided on one side of the grinding mechanism, and a unloading mechanism for unloading the processed gears is provided on the side of the grinding mechanism adjacent to the loading mechanism.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Preferably, a first rotating rod is rotatably installed between the mounting platform and the movable plate, a second gear is fixedly installed on the outer surface of the first rotating rod, a second gear ring is fixedly installed on the top outer surface of the rotating column, and the second gear ring is meshed with the second gear, a motor is fixedly installed on the upper surface of the mounting platform, and the bottom center of the output shaft of the motor is fixedly connected to the first rotating rod, a third gear ring is fixedly installed on the outer surface of the mounting column, the first rotating rod is rotatably installed in the fixed frame, a third gear is fixedly installed at the top center of the first rotating rod, and the third gear is meshed with the third gear ring, the sides of the support frame and the operating table away from the feeding mechanism are fixedly installed with fixed blocks, vertical cylinders are rotatably installed in the two fixed blocks, and the vertical cylinder and the first rotating rod are driven by synchronous wheels and synchronous belts, a mounting block is fixedly installed on the upper surface of the side of the movable plate away from the feeding mechanism, a vertical rod is rotatably installed in the mounting block, and the vertical rod and the first rotating rod are driven by synchronous wheels and synchronous belts, and the bottom end of the vertical rod is slidably arranged inside the vertical cylinder.

[0008] Preferably, the clamping mechanism includes a moving bar, and four moving bars are slidably arranged on the operating table, a slider is fixedly installed on the lower surface of the four moving bars, and the slider is slidably arranged inside the operating table, a telescopic bar is slidably installed inside the four moving bars, a clamping block is fixedly installed on the side surfaces of the four telescopic bars close to the center of the operating table, and the clamping block is in movably contact with the outer surface of the gear, a spring is fixedly installed on the side surfaces of the four telescopic bars away from the center of the operating table, and one end of the spring away from the telescopic bar is fixedly connected to the inside of the moving bar.

[0009] Preferably, a rectangular plate and a square plate are fixedly installed in the operating table, and the square plate is located directly below the rectangular plate, a rotating plate is rotatably installed at the bottom of the operating table, and swing bars are symmetrically rotatably installed at both ends of the rotating plate, and connecting rods are rotatably installed at one end of the four swing bars away from the rotating plate, and the top end of the connecting rod slides through the rectangular plate and the square plate and is fixedly connected to the slider, a No. 4 gear ring is fixedly installed on the lower surface of the rotating plate, a No. 1 one-way bearing and a No. 2 one-way bearing are rotatably installed at the bottom of the operating table, and the bottom ends of the No. 1 one-way bearing and the No. 2 one-way bearing both rotate and penetrate the operating table, a No. 6 gear is fixedly installed at the top center of the No. 1 one-way bearing, a No. 7 gear is fixedly installed at the top center of the No. 2 one-way bearing, and the No. 7 gear and the No. 6 gear are meshed with the No. 4 gear ring.

[0010] Preferably, four moving blocks are slidably installed in the upper part of the operating table, and the four moving blocks are respectively located under the four moving bars, a rotating drum is rotatably installed in the moving block, and the bottom end of the rotating drum slides through the rectangular plate and the square plate, a screw is threadedly connected to the rotating drum, and the top end of the screw is threadedly connected to the inside of the moving bar, a No. 4 gear is fixedly installed at the center of the bottom end of the rotating drum, a No. 1 gear ring is rotatably installed on the upper surface of the square plate, and the No. 4 gear and the No. 1 gear ring are movably meshed, a mounting rod is rotatably installed in the rectangular plate, a No. 1 gear is fixedly installed at the center of the bottom end of the mounting rod, and the No. 1 gear and the No. 1 gear ring are meshed, A support block is fixedly installed on the upper surface of the operating table away from the feeding mechanism, a transmission rod is rotatably installed in the side plate of the support block, and the transmission rod and the mounting rod are transmitted through a synchronous wheel and a synchronous belt, a second bevel gear is fixedly installed at the center of the top end of the transmission rod, a cross bar is rotatably installed in the top end of the support block, and a first bevel gear is fixedly installed at the center of one end of the cross bar close to the transmission rod, and the first bevel gear and the second bevel gear are meshed, a number five gear is fixedly installed at the center of one end of the cross bar away from the first bevel gear, a number one tooth plate is fixedly installed on the lower surface of the movable plate away from the feeding mechanism, and the number one tooth plate and the number five gear are movably meshed.

[0011] Preferably, the collecting mechanism includes a base, and the base is located below the operating table, a mounting barrel is fixedly installed on the upper surface of the base, and the bottom end of the vertical cylinder is rotatably set inside the mounting barrel, a fan is fixedly installed at the center of the bottom end of the vertical cylinder, a connecting pipe is fixedly installed on the lower surface of the mounting barrel, a fixing box is fixedly installed on one end of the connecting pipe originally mounted on the mounting barrel, a collecting box is slidably installed in the fixing box, a mounting tube is fixedly installed on the upper surface of the fixing box, and the top end of the mounting tube is rotatably set inside the mounting column, and the mounting tube is communicated with the holes inside the mounting column.

[0012] Preferably, the loading mechanism includes a loading platform, and the loading platform is located on one side of the operating platform, a transport device is fixedly installed on the side of the loading platform close to the operating platform, and the transport device is fixedly connected to the operating platform away from the side of the loading platform, a No. 3 electric cylinder is fixedly installed on the upper surface of the loading platform, a push plate is fixedly installed at the center of one end of the output shaft of the No. 3 electric cylinder close to the operating platform, and the outer surfaces of the push plate and the gear are in movably contact, a fixing bar is fixedly installed on the lower surface of the loading platform, a second rotating rod is rotatably installed in the fixing bar and the loading platform, and the second rotating rod and the No. 1 one-way bearing are driven by a synchronous wheel and a synchronous belt, a first gear is fixedly installed at the top center of the second rotating rod, a first tooth plate is fixedly installed on the side of the push plate away from the operating platform, and the first tooth plate and the first gear are movably meshed.

[0013] Preferably, the unloading mechanism includes an unloading platform, and the side of the unloading platform close to the lower grinding disc is fixedly connected to the operating table, a No. 4 electric cylinder is fixedly installed on the upper surface of the unloading platform, and a unloading plate is fixedly installed at the center of one end of the output shaft of the No. 4 electric cylinder close to the operating table, and the unloading plate is movably contacted with the outer surface of the gear on the side close to the operating table, and a mounting bar is fixedly installed on the lower surface of the unloading platform, and a second rotating rod is rotatably installed in the mounting bar and the unloading platform, and the second rotating rod and the No. 2 one-way bearing are driven by a synchronous wheel and a synchronous belt, a second gear is fixedly installed at the top center of the second rotating rod, and a second tooth plate is fixedly installed on the side of the unloading plate away from the operating table, and the second tooth plate and the second gear are movably meshed.

[0014] A processing method used by a gear end surface grinding device for gear processing comprises the following steps:

[0015] Step 1: First, turn on the No. 3 electric cylinder to drive the push plate to move and load the gear. When the push plate moves backward, the first tooth plate and the first gear are meshed to drive the second rotating rod to rotate, and then the second rotating rod drives the clamping block to move, so that the clamping block clamps the gear to limit the position;

[0016] Step 2: Next, turn on the No. 1 electric cylinder to drive the moving plate to move downward, so that the upper grinding disc and the lower surface of the gear are connected, and at the same time, the No. 1 gear plate and the No. 5 gear are used to drive the cross bar to rotate, and then the screw is driven to move through the rotation of the cross bar to limit the clamping block;

[0017] Step 3: Then turn on the motor to drive the upper and lower grinding discs to rotate at the same time, grind the upper and lower sides of the gear, and at the same time drive the fan to rotate through the vertical cylinder to collect the debris generated during grinding;

[0018] Step 4: Finally, turn on the No. 4 electric cylinder to drive the unloading plate to move and unload the processed gears. At the same time, when the unloading plate moves toward the operating table, the second tooth plate and the second gear are engaged to drive the second rotating rod to rotate, and then the rotation of the second rotating rod drives the clamping block to move, so that the clamping block and the gear are separated.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, a collecting mechanism is provided to collect the debris generated during grinding, so as to avoid the debris splashing around and causing scratches to the processing workers, thereby reducing safety hazards. In addition, a loading mechanism and a unloading mechanism are provided to automatically load and unload the gears, thus avoiding manual loading and unloading, reducing the labor of workers and improving processing efficiency.

[0021] 2. In the present invention, the second rotating rod and the first one-way bearing and the second rotating rod and the second one-way bearing are arranged to drive the clamping block to move, thereby respectively realizing the clamping limit of the gear and releasing the clamping limit of the gear, which is convenient for unloading the gear. In addition, by arranging a spring, it is convenient to clamp different gears, thereby improving the practicality of the device.

[0022] 3. In the present invention, the cross bar, the transmission rod and the installation rod are arranged to cooperate to drive the screw to move, so that the screw limits the telescopic strip, thereby limiting the clamping block and fixing the position of the clamping block, thereby avoiding the movement of the clamping block during processing and affecting the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the grinding mechanism and the collecting mechanism of the present invention.

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping mechanism and the operating table of the present invention.

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the loading mechanism and the unloading mechanism of the present invention.

[0029] Figure 6 For the present invention Figure 3 A schematic diagram of the enlarged structure of .

[0030] Figure 7 For the present invention Figure 3 Enlarged schematic diagram of the structure at B.

[0031] Figure 8 For the present invention Figure 3 Enlarged schematic diagram of the structure at location C.

[0032] Fig. 9 For the present invention Figure 4 Enlarged schematic diagram of the structure at D.

[0033] Fig.10 For the present invention Figure 4 Enlarged schematic diagram of the structure at E.

[0034] Fig.11 For the present invention Figure 5 Enlarged schematic diagram of the structure at F.

[0035] Fig.12 For the present invention Figure 5 Enlarged schematic diagram of the structure at G.

[0036] Fig.13 For the present invention Figure 5 Enlarged schematic diagram of the structure at H.

[0037] In the figure: 1, grinding mechanism; 101, operating table; 102, support frame; 103, No. 1 electric cylinder; 104, moving plate; 105, mounting table; 106, mounting column; 107, lower grinding plate; 108, shielding cover; 109, fixing frame; 110, fixing block; 111, vertical cylinder; 112, mounting block; 113, vertical rod; 114, fan; 115, No. 1 gear ring; 116, rotating plate; 117, swing bar; 118, connecting rod; 119, mounting rod; 120 , gear No. 1; 121, rectangular plate; 122, square plate; 123, one-way bearing No. 1; 124, one-way bearing No. 2; 125, rotating column; 126, moving column; 127, upper grinding disc; 128, gear ring No. 2; 129, first rotating rod; 130, gear No. 2; 131, motor; 132, electric cylinder No. 2; 133, gear ring No. 3; 134, first rotating rod; 135, gear No. 3; 136, moving block; 137, rotating drum; 138, gear No. 4; 13 9. Screw rod; 140. No. 1 tooth plate; 141. Support block; 142. Cross bar; 143. No. 5 gear; 144. Transmission rod; 145. First bevel gear; 146. Second bevel gear; 147. No. 4 gear ring; 148. No. 6 gear; 149. No. 7 gear; 2. Clamping mechanism; 201. Moving bar; 202. Telescopic bar; 203. Clamping block; 204. Spring; 205. Slider; 3. Collecting mechanism; 301. Base; 302. Mounting barrel; 303. Connecting pipe ; 304, fixed box; 305, collecting box; 306, mounting tube; 4, loading mechanism; 401, loading platform; 402, No. 3 electric cylinder; 403, push plate; 404, second rotating rod; 405, fixed bar; 406, first gear; 407, first tooth plate; 5, transportation device; 6, unloading mechanism; 601, unloading platform; 602, No. 4 electric cylinder; 603, unloading plate; 604, second rotating rod; 605, mounting bar; 606, second gear; 607, second tooth plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example: Figure 1-13As shown, the present invention provides a gear end surface grinding device for gear processing, including a grinding mechanism 1, wherein the upper surface of the grinding mechanism 1 is provided with four clamping mechanisms 2 for clamping and limiting the gears, which are used to limit the gears to prevent the gears from shifting during processing and leaving the processing area, and to center the gears so that they are located at the center of the operating table 101, and the four clamping mechanisms 2 are distributed in a ring shape, and a collecting mechanism 3 for collecting debris generated during grinding is provided below the grinding mechanism 1, which is used to collect the debris generated during processing and facilitate centralized processing of the debris, and a loading mechanism 4 for loading the gears is provided on one side of the grinding mechanism 1, which is used to automatically load the gears to avoid manual loading, and a unloading mechanism 6 for unloading the processed gears is provided on one side of the grinding mechanism 1 adjacent to the loading mechanism 4, which is used to unload the processed gears to avoid manual unloading.

[0040] The grinding mechanism 1 includes an operating table 101, in which a mounting column 106 is rotatably installed, and the bottom end of the mounting column 106 rotates through the operating table 101, a lower grinding disc 107 is fixedly installed at the top center of the mounting column 106, and the lower surface of the gear is in active contact with the lower grinding disc 107, and a support frame 102 is fixedly installed on the upper surface of the grinding mechanism 1, and a moving plate 104 is slidably installed inside the support frame 102, and two No. 1 electric cylinders 103 are fixedly installed on the upper surface of the support frame 102, and the bottom ends of the output shafts of the two No. 1 electric cylinders 103 are fixedly connected to the moving plate 104, and the moving plate 104 is fixedly connected to the moving plate 104. A rotating column 125 is rotatably installed in the movable plate 104, and a moving column 126 is slidably installed in the rotating column 125. An upper grinding disc 127 is fixedly installed at the center of the bottom end of the moving column 126, and the lower surface of the upper grinding disc 127 is in active contact with the upper surface of the gear. A shielding cover 108 is rotatably installed on the outer surface of the bottom end of the rotating column 125. A mounting platform 105 is fixedly installed on the upper surface of the movable plate 104, and a No. 2 electric cylinder 132 is fixedly installed on the upper surface of the mounting platform 105, and the bottom end of the output shaft of the No. 2 electric cylinder 132 slides through the mounting platform 105 and the rotating column 125 and is rotatably installed inside the moving column 126.

[0041] By adopting the above technical solution, the No. 1 electric cylinder 103 can drive the moving plate 104 to move.

[0042] A first rotating rod 129 is rotatably mounted between the mounting platform 105 and the movable plate 104, a second gear 130 is fixedly mounted on the outer surface of the first rotating rod 129, a second gear ring 128 is fixedly mounted on the top outer surface of the rotating column 125, and the second gear ring 128 and the second gear 130 are meshed, a motor 131 is fixedly mounted on the upper surface of the mounting platform 105, and the bottom center of the output shaft of the motor 131 is fixedly connected to the first rotating rod 129, a third gear ring 133 is fixedly mounted on the outer surface of the mounting column 106, a first rotating rod 134 is rotatably mounted in the fixed frame 109, a third gear ring 133 is fixedly mounted on the top center of the first rotating rod 134 Gear No. 3 135, and gear No. 3 135 is meshed with gear ring No. 3 133, the sides of the support frame 102 and the operating table 101 away from the feeding mechanism 4 are fixedly installed with fixed blocks 110, vertical cylinders 111 are rotatably installed in the two fixed blocks 110, and the vertical cylinders 111 and the first rotating rod 134 are transmitted through synchronous wheels and synchronous belts, and a mounting block 112 is fixedly installed on the upper surface of the side of the movable plate 104 away from the feeding mechanism 4, a vertical rod 113 is rotatably installed in the mounting block 112, and the vertical rod 113 and the first rotating rod 129 are transmitted through synchronous wheels and synchronous belts, and the bottom end of the vertical rod 113 is slidably arranged inside the vertical cylinder 111.

[0043] By adopting the above technical solution, the motor 131 can drive the upper grinding disc 127 and the lower grinding disc 107 to rotate synchronously.

[0044] The clamping mechanism 2 includes a moving bar 201, and four moving bars 201 are slidably arranged on the operating table 101, a slider 205 is fixedly installed on the lower surface of the four moving bars 201, and the slider 205 is slidably arranged inside the operating table 101, and a telescopic bar 202 is slidably installed inside the four moving bars 201, and a clamping block 203 is fixedly installed on the side of the four telescopic bars 202 close to the center of the operating table 101, and the clamping block 203 is in active contact with the outer surface of the gear, and a spring 204 is fixedly installed on the side of the four telescopic bars 202 away from the center of the operating table 101, and one end of the spring 204 away from the telescopic bar 202 is fixedly connected to the inside of the moving bar 201.

[0045] By adopting the above technical solution, the clamping block 203 can clamp and limit the gear.

[0046] A rectangular plate 121 and a square plate 122 are fixedly installed in the operating table 101, and the square plate 122 is located directly below the rectangular plate 121. A rotating plate 116 is rotatably installed at the bottom of the operating table 101. Swing bars 117 are symmetrically rotatably installed at both ends of the rotating plate 116. A connecting rod 118 is rotatably installed at one end of the four swing bars 117 away from the rotating plate 116. The top end of the connecting rod 118 slides through the rectangular plate 121 and the square plate 122 and is fixedly connected to the slider 205. The rotating plate 116 A No. 4 gear ring 147 is fixedly installed on the lower surface of 6, and a No. 1 one-way bearing 123 and a No. 2 one-way bearing 124 are rotatably installed at the bottom of the operating table 101, and the bottom ends of the No. 1 one-way bearing 123 and the No. 2 one-way bearing 124 are rotated to pass through the operating table 101, and a No. 6 gear 148 is fixedly installed at the top center of the No. 1 one-way bearing 123, and a No. 7 gear 149 is fixedly installed at the top center of the No. 2 one-way bearing 124, and the No. 7 gear 149 and the No. 6 gear 148 are meshed with the No. 4 gear ring 147.

[0047] By adopting the above technical solution, the No. 1 one-way bearing 123 and the No. 2 one-way bearing 124 can drive the moving bar 201 to move.

[0048] Four moving blocks 136 are slidably installed on the upper part of the operating table 101, and the four moving blocks 136 are respectively located under the four moving bars 201, a rotating drum 137 is rotatably installed inside the moving block 136, and the bottom end of the rotating drum 137 slides through the rectangular plate 121 and the square plate 122, a screw 139 is threadedly connected to the rotating drum 137, and the top end of the screw 139 is threadedly connected to the inside of the moving bar 201, a number four gear 138 is fixedly installed at the center of the bottom end of the rotating drum 137, a number one gear ring 115 is rotatably installed on the upper surface of the square plate 122, and the number four gear 138 and the number one gear ring 115 are movably engaged, a mounting rod 119 is rotatably installed inside the rectangular plate 121, a number one gear 120 is fixedly installed at the center of the bottom end of the mounting rod 119, and the number one gear 120 is meshed with the number one gear ring 115, A support block 141 is fixedly installed on the upper surface of the operating table 101 on the side away from the feeding mechanism 4, and a transmission rod 144 is rotatably installed in the side plate of the support block 141, and the transmission rod 144 and the mounting rod 119 are driven by synchronous wheels and synchronous belts, a second bevel gear 146 is fixedly installed at the center of the top end of the transmission rod 144, a cross bar 142 is rotatably installed in the top end of the support block 141, and a first bevel gear 145 is fixedly installed at the center of one end of the cross bar 142 close to the transmission rod 144, and the first bevel gear 145 and the second bevel gear 146 are meshed, a number five gear 143 is fixedly installed at the center of one end of the cross bar 142 away from the first bevel gear 145, and a number one tooth plate 140 is fixedly installed on the lower surface of the movable plate 104 on the side away from the feeding mechanism 4, and the number one tooth plate 140 and the number five gear 143 are movably meshed.

[0049] By adopting the above technical solution, the cross bar 142 can drive the screw rod 139 to move.

[0050] The collecting mechanism 3 includes a base 301, and the base 301 is located below the operating table 101, a mounting barrel 302 is fixedly installed on the upper surface of the base 301, and the bottom end of the vertical cylinder 111 is rotatably set inside the mounting barrel 302, a fan 114 is fixedly installed at the center of the bottom end of the vertical cylinder 111, a connecting pipe 303 is fixedly installed on the lower surface of the mounting barrel 302, a fixing box 304 is fixedly installed on one end of the connecting pipe 303, a collecting box 305 is slidably installed in the fixing box 304, a mounting pipe 306 is fixedly installed on the upper surface of the fixing box 304, and the top end of the mounting pipe 306 is rotatably set inside the mounting column 106, and the mounting pipe 306 is communicated with the hole inside the mounting column 106.

[0051] By adopting the above technical solution, the collection box 305 can collect the debris generated during processing.

[0052] The loading mechanism 4 includes a loading platform 401, and the loading platform 401 is located on one side of the operating table 101, a transport device 5 is fixedly installed on the side of the loading platform 401 close to the operating table 101, and the transport device 5 is fixedly connected to the side of the loading platform 401 away from the loading platform 401, a No. 3 electric cylinder 402 is fixedly installed on the upper surface of the loading platform 401, a push plate 403 is fixedly installed at the center of one end of the output shaft of the No. 3 electric cylinder 402 close to the operating table 101, and the push plate 403 is in active contact with the outer surface of the gear, a fixing bar 405 is fixedly installed on the lower surface of the loading platform 401, a second rotating rod 404 is rotatably installed in the fixing bar 405 and the loading platform 401, and the second rotating rod 404 and the No. 1 one-way bearing 123 are driven by a synchronous wheel and a synchronous belt. Since the No. 1 one-way bearing 123 is divided into an inner ring and an outer ring, there is a situation where the inner ring rotates and the outer ring does not rotate, and the inner ring rotates but the outer ring does not rotate. There are two situations in which the outer ring rotates simultaneously. When the push plate 403 moves toward the direction of the operating table 101, the first tooth plate 407 and the first gear 406 are meshed to drive the second rotating rod 404 to rotate, and the inner ring of the No. 1 one-way bearing 123 is driven to rotate by the second rotating rod 404, while the outer ring does not rotate, thereby failing to drive the No. 6 gear 148 to rotate. When the push plate 403 moves away from the operating table 101, the first tooth plate 407 and the first gear 406 are meshed to drive the second rotating rod 404 to rotate, and the inner and outer rings of the No. 1 one-way bearing 123 are driven to rotate simultaneously through the rotation of the second rotating rod 404, thereby driving the No. 6 gear 148 to rotate. The first gear 406 is fixedly installed at the top center of the second rotating rod 404, and the first tooth plate 407 is fixedly installed on the side of the push plate 403 away from the operating table 101, and the first tooth plate 407 and the first gear 406 are movably meshed.

[0053] By adopting the above technical solution, the second rotating rod 404 can drive the inner and outer rings of the No. 1 one-way bearing 123 to rotate simultaneously.

[0054] The unloading mechanism 6 includes an unloading platform 601, and the side of the unloading platform 601 close to the lower grinding disc 107 is fixedly connected to the operating table 101, the upper surface of the unloading platform 601 is fixedly installed with a No. 4 electric cylinder 602, and the center of one end of the output shaft of the No. 4 electric cylinder 602 close to the operating table 101 is fixedly installed with a unloading plate 603, and the side of the unloading plate 603 close to the operating table 101 is in active contact with the outer surface of the gear, and the lower surface of the unloading platform 601 is fixedly installed with a mounting strip 605, and a second rotating rod 604 is rotatably installed in the mounting strip 605 and the unloading platform 601, and the second rotating rod 604 and the No. 2 one-way bearing 124 are driven by a synchronous wheel and a synchronous belt. Since the No. 2 one-way bearing 124 is divided into an inner ring and an outer ring, there is a situation where the inner ring rotates and the outer ring does not rotate, and the inner and outer rings rotate at the same time. There are two situations of movement. When the unloading plate 603 moves toward the direction of the operating table 101, the second rotating rod 604 is driven to rotate through the meshing of the second tooth plate 607 and the second gear 606, and the inner and outer rings of the No. 2 one-way bearing 124 are driven to rotate simultaneously through the rotation of the second rotating rod 604. Conversely, when the unloading plate 603 moves away from the operating table 101, the second rotating rod 604 is driven to rotate through the meshing of the second tooth plate 607 and the second gear 606. At this time, the inner ring of the second rotating rod 604 and the No. 2 one-way bearing 124 rotates while the outer ring does not rotate. The second gear 606 is fixedly installed at the top center of the second rotating rod 604, and the second tooth plate 607 is fixedly installed on the side of the unloading plate 603 away from the operating table 101, and the second tooth plate 607 and the second gear 606 are movably meshed.

[0055] By adopting the above technical solution, the second rotating rod 604 can drive the inner and outer rings of the No. 2 one-way bearing 124 to rotate simultaneously.

[0056] A processing method used by a gear end surface grinding device for gear processing comprises the following steps:

[0057] Step 1: First, open the No. 3 electric cylinder 402 to drive the push plate 403 to move and load the gear. When the push plate 403 moves backward, the first tooth plate 407 and the first gear 406 are meshed to drive the second rotating rod 404 to rotate, and then the second rotating rod 404 drives the clamping block to move, so that the clamping block clamps the gear to limit the position;

[0058] Step 2: Next, open the No. 1 electric cylinder 103 to drive the moving plate 104 to move downward, so that the upper grinding disc 127 and the lower surface of the gear are in contact, and while moving, the No. 1 gear plate 140 and the No. 5 gear 143 drive the cross bar 142 to rotate, and then the rotation of the cross bar 142 drives the screw 139 to move, so as to limit the clamping block;

[0059] Step 3: Then turn on the motor 131 to drive the upper grinding disc 127 and the lower grinding disc 107 to rotate simultaneously, grind the upper and lower sides of the gear, and at the same time drive the fan 114 to rotate through the vertical cylinder 111 to collect the debris generated during the grinding;

[0060] Step 4: Finally, open the No. 4 electric cylinder 602 to drive the unloading plate 603 to move and unload the processed gears. At the same time, when the unloading plate 603 moves toward the direction of the operating table 101, the second tooth plate 607 and the second gear 606 are engaged to drive the second rotating rod 604 to rotate, and then the rotation of the second rotating rod 604 drives the clamping block to move, so that the clamping block and the gear are separated.

[0061] Working principle: First, open the No. 3 electric cylinder 402 to drive the push plate 403 to move, and the movement of the push plate 403 drives the gear to move, so that the gear moves to the operating table 101, and then the No. 3 electric cylinder 402 drives the push plate 403 to move away from the operating table 101, and at this time, the movement of the push plate 403 drives the first tooth plate 407 to move, and when the first tooth plate 407 and the first gear 406 are engaged, the first gear 406 is driven to rotate, and the rotation of the first gear 406 drives the second rotating rod 404 to rotate, and the rotation of the second rotating rod 404 drives the inner and outer rings of the No. 1 one-way bearing 123 to rotate simultaneously, and the inner and outer rings of the No. 1 one-way bearing 123 rotate simultaneously, and the No. 6 gear 148 rotates, and the No. 6 gear 148 rotates. The rotation of the gear 148 drives the fourth gear ring 147 to rotate, and the rotation of the fourth gear ring 147 drives the rotating plate 116 to rotate, and the rotation of the rotating plate 116 drives the swing bar 117 to swing, and the swing of the swing bar 117 pulls the moving bar 201 to move. At this time, the movement of the moving bar 201 drives the clamping block 203 to move to the center of the operating table 101, so that the clamping block 203 and the outer surface of the gear are connected, and the gear is clamped and limited. At this time, the movement of the moving bar 201 drives the screw 139 to move, and the movement of the screw 139 drives the rotating drum 137 to move, and the movement of the rotating drum 137 drives the fourth gear 138 to move, so that the fourth gear 138 and the first gear ring 115 are meshed;

[0062] Secondly, open the No. 1 electric cylinder 103 to drive the moving plate 104 to move, and the movement of the moving plate 104 drives the rotating column 125 to move, and the movement of the rotating column 125 drives the shielding cover 108 to move, so that the lower surface of the shielding cover 108 contacts the operating table 101, and the movement of the moving plate 104 drives the mounting table 105 to move, and the movement of the mounting table 105 drives the moving column 126 to move, and the movement of the moving column 126 drives the upper grinding disc 127 to move, so that the lower surface of the upper grinding disc 127 contacts the upper surface of the gear, and at the same time, the movement of the moving plate 104 drives the No. 1 gear plate 140 to move, and when the No. 1 gear plate 140 and the No. 5 gear 143 are meshed, the No. 5 gear 143 is driven to rotate, and the rotation of the No. 5 gear 143 drives the cross bar 142 to rotate, and the rotation of the cross bar 142 drives The first bevel gear 145 rotates, and the second bevel gear 146 rotates through the rotation of the first bevel gear 145, and the transmission rod 144 rotates through the rotation of the second bevel gear 146, and the installation rod 119 rotates through the rotation of the transmission rod 144, and the first gear 120 rotates through the rotation of the installation rod 119, and the first gear ring 115 rotates through the rotation of the first gear 120, and the fourth gear 138 rotates through the rotation of the first gear ring 115, and the rotating drum 137 rotates through the rotation of the fourth gear 138, and the screw 139 rotates through the rotation of the rotating drum 137. At this time, since the top end of the screw 139 is threadedly connected to the inside of the moving bar 201, the screw 139 moves upward, so that the top end of the screw 139 and the lower surface of the telescopic bar 202 are connected, and the telescopic bar 202 is limited;

[0063] Then, the motor 131 is turned on to drive the first rotating rod 129 to rotate, and the second gear 130 is driven to rotate by the rotation of the first rotating rod 129, and the second gear ring 128 is driven to rotate by the rotation of the second gear ring 128, and the rotating column 125 is driven to rotate by the rotation of the rotating column 125, and the moving column 126 is driven to rotate by the rotation of the moving column 126, and the upper grinding disc 127 is driven to rotate by the rotation of the moving column 126, and the vertical rod 113 is driven to rotate by the rotation of the first rotating rod 129, and the vertical cylinder 111 is driven to rotate by the rotation of the vertical rod 113, and the first rotating rod 134 is driven to rotate by the rotation of the vertical cylinder 111, and the third gear 135 is driven to rotate by the rotation of the first rotating rod 134, and the third gear 135 is driven to rotate by the rotation of the third gear 13 5 drives the third gear ring 133 to rotate, and the rotation of the third gear ring 133 drives the mounting column 106 to rotate, and the rotation of the mounting column 106 drives the lower grinding disc 107 to rotate, and the upper and lower sides of the gear are smoothed. At the same time, the rotation of the vertical cylinder 111 drives the fan 114 to rotate, and the suction force generated by the rotation of the fan 114 is transmitted to the inside of the shielding cover 108 through the holes of the connecting pipe 303, the fixing box 304, the mounting pipe 306 and the mounting column 106 to absorb the debris generated during the processing. At this time, the debris enters the inside of the fixing box 304 through the holes of the mounting column 106 and the mounting pipe 306, and falls into the inside of the collection box 305, so that the debris is collected by the collection box 305;

[0064] Finally, when the processing is completed, the movable plate 104 is driven to move upward by the No. 1 electric cylinder 103, so that the upper grinding disc 127 returns to its original position. At this time, the No. 4 electric cylinder 602 is turned on to drive the unloading plate 603 to move, and the movement of the unloading plate 603 pushes the processed gear to move, so that the processed gear is moved out of the operating table 101 for unloading, and the movement of the unloading plate 603 drives the second tooth plate 607 to move, and when the second tooth plate 607 is meshed with the second gear 606, it drives the second gear 606 to rotate, and the rotation of the second gear 606 drives the second rotating rod 604 to rotate, and the second rotating rod 604 is driven to rotate. The rotation of the movable rod 604 drives the inner and outer rings of the No. 2 one-way bearing 124 to rotate simultaneously, and the simultaneous rotation of the inner and outer rings of the No. 2 one-way bearing 124 drives the No. 7 gear 149 to rotate, and the rotation of the No. 7 gear 149 drives the No. 4 gear ring 147 to rotate, and the rotation of the No. 4 gear ring 147 drives the swing bar 117 to swing, and the swing of the swing bar 117 drives the moving bar 201 to move. At this time, the movement of the moving bar 201 drives the clamping block 203 to move away from the center point of the operating table 101, so that the clamping block 203 and the outer surface of the gear are separated, which facilitates the unloading of the processed gear.

[0065] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A gear end surface grinding device for gear machining, comprising a grinding mechanism (1), characterized in that: The upper surface of the grinding mechanism (1) is provided with four clamping mechanisms (2) for clamping and limiting the gears, and the four clamping mechanisms (2) are distributed in a ring shape. A collecting mechanism (3) for collecting debris generated during grinding is provided below the grinding mechanism (1). A loading mechanism (4) for loading the gears is provided on one side of the grinding mechanism (1). A discharging mechanism (6) for discharging the processed gears is provided on a side of the grinding mechanism (1) adjacent to the loading mechanism (4). The clamping mechanism (2) comprises a moving bar (201), and four moving bars (201) are slidably arranged on an operating table (101), a first one-way bearing (123) and a second one-way bearing (124) are rotatably installed on the bottom of the operating table (101), and the bottom ends of the first one-way bearing (123) and the second one-way bearing (124) are rotatably passed through the operating table (101), and a slider (205) is fixedly installed on the lower surface of the four moving bars (201), and the slider (205) is slidably arranged on the operating table ( 101), telescopic bars (202) are slidably installed in the four moving bars (201), clamping blocks (203) are fixedly installed on the sides of the four telescopic bars (202) close to the center of the operating table (101), and the clamping blocks (203) are in active contact with the outer surface of the gear, and springs (204) are fixedly installed on the sides of the four telescopic bars (202) away from the center of the operating table (101), and one end of the spring (204) away from the telescopic bar (202) is fixedly connected to the inside of the moving bar (201); The collecting mechanism (3) comprises a base (301), and the base (301) is located below the operating table (101); a mounting barrel (302) is fixedly mounted on the upper surface of the base (301); the bottom end of the vertical tube (111) is rotatably mounted inside the mounting barrel (302); a fan (114) is fixedly mounted at the center of the bottom end of the vertical tube (111); a connecting pipe (303) is fixedly mounted on the lower surface of the mounting barrel (302); a fixing box (304) is fixedly mounted on one end of the connecting pipe (303) originally mounted on the mounting barrel (302); a collecting box (305) is slidably mounted inside the fixing box (304); a mounting pipe (306) is fixedly mounted on the upper surface of the fixing box (304); the top end of the mounting pipe (306) is rotatably mounted inside the mounting column (106); and the mounting pipe (306) and the holes inside the mounting column (106) are connected; The loading mechanism (4) comprises a loading platform (401), and the loading platform (401) is located on one side of the operating platform (101), a transport device (5) is fixedly installed on the side of the loading platform (401) close to the operating platform (101), and the side of the transport device (5) away from the loading platform (401) is fixedly connected to the operating platform (101), a No. 3 electric cylinder (402) is fixedly installed on the upper surface of the loading platform (401), a push plate (403) is fixedly installed at the center of one end of the output shaft of the No. 3 electric cylinder (402) close to the operating platform (101), and the push plate (403) and the outer side of the gear are connected. The surfaces are in movable contact, a fixing bar (405) is fixedly installed on the lower surface of the loading platform (401), a second rotating rod (404) is rotatably installed inside the fixing bar (405) and the loading platform (401), and the second rotating rod (404) and the first one-way bearing (123) are driven by a synchronous wheel and a synchronous belt, a first gear (406) is fixedly installed at the top center of the second rotating rod (404), a first tooth plate (407) is fixedly installed on the side of the push plate (403) away from the operating table (101), and the first tooth plate (407) and the first gear (406) are movably meshed.

2. A gear end surface grinding device for gear machining as claimed in claim 1, characterized in that: The grinding mechanism (1) comprises an operating table (101), a mounting column (106) is rotatably mounted inside the operating table (101), and the bottom end of the mounting column (106) rotatably penetrates the operating table (101), a lower grinding disc (107) is fixedly mounted at the top center of the mounting column (106), and the lower surface of the gear is in active contact with the lower grinding disc (107), a support frame (102) is fixedly mounted on the upper surface of the grinding mechanism (1), a moving plate (104) is slidably mounted inside the support frame (102), two No. 1 electric cylinders (103) are fixedly mounted on the upper surface of the support frame (102), and the bottom ends of the output shafts of the two No. 1 electric cylinders (103) are fixedly connected to the moving plate (104), and the moving plate (104) is slidably mounted inside the support frame (102), and two No. 1 electric cylinders (103) are fixedly mounted on the upper surface of the support frame (102), and the bottom ends of the output shafts of the two No. 1 electric cylinders (103) are fixedly connected to the moving plate (104), and the moving plate (104) is slidably mounted inside the support frame (102). A rotating column (125) is rotatably mounted inside the movable plate (104), a movable column (126) is slidably mounted inside the rotating column (125), an upper grinding disc (127) is fixedly mounted at the center of the bottom end of the movable column (126), and the lower surface of the upper grinding disc (127) is in active contact with the upper surface of the gear, a shielding cover (108) is rotatably mounted on the outer surface of the bottom end of the rotating column (125), a mounting platform (105) is fixedly mounted on the upper surface of the movable plate (104), a No. 2 electric cylinder (132) is fixedly mounted on the upper surface of the mounting platform (105), and the bottom end of the output shaft of the No. 2 electric cylinder (132) slides through the mounting platform (105) and the rotating column (125) and is rotatably mounted inside the movable column (126).

3. A gear end surface grinding device for gear machining as claimed in claim 2, characterized in that: A first rotating rod (129) is rotatably mounted between the mounting platform (105) and the movable plate (104); a second gear (130) is fixedly mounted on the outer surface of the first rotating rod (129); a second gear ring (128) is fixedly mounted on the outer surface of the top end of the rotating column (125); the second gear ring (128) and the second gear (130) are meshed; a motor (131) is fixedly mounted on the upper surface of the mounting platform (105); the bottom center of the output shaft of the motor (131) is fixedly connected to the first rotating rod (129); a third gear ring (133) is fixedly mounted on the outer surface of the mounting column (106); a first rotating rod (134) is rotatably mounted in the fixed frame (109); a third gear ring (133) is fixedly mounted on the top center of the first rotating rod (134); The support frame (102) and the operating table (101) are fixedly mounted with a fixed block (110) on the side away from the feeding mechanism (4), and a vertical cylinder (111) is rotatably mounted in the two fixed blocks (110), and transmission is performed between the vertical cylinder (111) and the first rotating rod (134) via a synchronous wheel and a synchronous belt. The upper surface of the movable plate (104) away from the feeding mechanism (4) is fixedly mounted with a mounting block (112), and a vertical rod (113) is rotatably mounted in the mounting block (112), and transmission is performed between the vertical rod (113) and the first rotating rod (129) via a synchronous wheel and a synchronous belt, and the bottom end of the vertical rod (113) is slidably arranged inside the vertical cylinder (111).

4. A gear end surface grinding device for gear machining as claimed in claim 2, characterized in that: A rectangular plate (121) and a square plate (122) are fixedly installed in the operating table (101), and the square plate (122) is located directly below the rectangular plate (121). A rotating plate (116) is rotatably installed at the bottom of the operating table (101), and swing bars (117) are symmetrically rotatably installed at both ends of the rotating plate (116). Connecting rods (118) are rotatably installed at one end of the four swing bars (117) away from the rotating plate (116), and the top end of the connecting rod (118) slides The movable rectangular plate (121) and the square plate (122) are fixedly connected to the slider (205); a fourth gear ring (147) is fixedly installed on the lower surface of the rotating plate (116); a sixth gear (148) is fixedly installed at the top center of the first one-way bearing (123); a seventh gear (149) is fixedly installed at the top center of the second one-way bearing (124); and the seventh gear (149) and the sixth gear (148) are meshed with the fourth gear ring (147).

5. A gear end surface grinding device for gear machining as claimed in claim 2, characterized in that: Four moving blocks (136) are slidably mounted on the upper inner portion of the operating table (101), and the four moving blocks (136) are respectively located below four moving bars (201). A rotating drum (137) is rotatably mounted inside the moving blocks (136), and the bottom end of the rotating drum (137) slides through the rectangular plate (121) and the square plate (122). A screw rod (139) is threadedly connected to the inner portion of the rotating drum (137), and the top end of the screw rod (139) is threadedly connected to the inner portion of the moving bar (201). A fourth gear (138) is fixedly mounted at the center of the bottom end of the rotating drum (137); a first gear ring (115) is rotatably mounted on the upper surface of the square plate (122), and the fourth gear (138) and the first gear ring (115) are movably engaged; a mounting rod (119) is rotatably mounted inside the rectangular plate (121); a first gear (120) is fixedly mounted at the center of the bottom end of the mounting rod (119), and the first gear (120) and the first gear ring (115) are engaged with each other; A support block (141) is fixedly mounted on the upper surface of a side of the operating table (101) away from the feeding mechanism (4); a transmission rod (144) is rotatably mounted in a side plate of the support block (141); the transmission rod (144) and the mounting rod (119) are driven by a synchronous wheel and a synchronous belt; a second bevel gear (146) is fixedly mounted at the top center of the transmission rod (144); a cross bar (142) is rotatably mounted in the top of the support block (141); and the cross bar (142) ) is fixedly mounted at the center of one end of the cross bar (142) close to the transmission rod (144), and the first bevel gear (145) is meshed with the second bevel gear (146); a fifth gear (143) is fixedly mounted at the center of one end of the cross bar (142) away from the first bevel gear (145); a first toothed plate (140) is fixedly mounted on the lower surface of a side of the movable plate (104) away from the feeding mechanism (4), and the first toothed plate (140) is movably meshed with the fifth gear (143).

6. A gear end surface grinding device for gear machining as claimed in claim 1, characterized in that: The unloading mechanism (6) comprises an unloading platform (601), and the side of the unloading platform (601) close to the lower grinding disc (107) is fixedly connected to the operating table (101), a No. 4 electric cylinder (602) is fixedly installed on the upper surface of the unloading platform (601), and a unloading plate (603) is fixedly installed at the center of one end of the output shaft of the No. 4 electric cylinder (602) close to the operating table (101), the side of the unloading plate (603) close to the operating table (101) is in active contact with the outer surface of the gear, and the lower surface of the unloading platform (601) is fixedly installed. A mounting bar (605) is fixedly installed, and a second rotating rod (604) is rotatably installed inside the mounting bar (605) and the unloading platform (601), and the second rotating rod (604) and the second one-way bearing (124) are driven by a synchronous wheel and a synchronous belt, and a second gear (606) is fixedly installed at the top center of the second rotating rod (604), and a second toothed plate (607) is fixedly installed on the side of the unloading plate (603) away from the operating table (101), and the second toothed plate (607) and the second gear (606) are movably meshed.

7. A processing method used in a gear end surface grinding device for gear processing as claimed in any one of claims 1 to 6, characterized in that: The steps include: Step 1: First, open the No. 3 electric cylinder (402) to drive the push plate (403) to move and load the gear, and when the push plate (403) moves backward, the first tooth plate (407) and the first gear (406) are meshed to drive the second rotating rod (404) to rotate, and then the second rotating rod (404) drives the clamping block to move, so that the clamping block clamps the gear to limit the position; Step 2: Next, open the No. 1 electric cylinder (103) to drive the moving plate (104) to move downward, so that the upper grinding disc (127) and the lower surface of the gear are in contact, and while moving, the No. 1 toothed plate (140) and the No. 5 gear (143) drive the cross bar (142) to rotate, and then the rotation of the cross bar (142) drives the screw (139) to move, so as to limit the clamping block; Step 3: Then, the motor (131) is turned on to drive the upper grinding disc (127) and the lower grinding disc (107) to rotate simultaneously, so as to grind the upper and lower sides of the gear. At the same time, the fan (114) is driven to rotate through the vertical cylinder (111) to collect the debris generated during the grinding. Step 4: Finally, open the No. 4 electric cylinder (602) to drive the unloading plate (603) to move and unload the processed gear. At the same time, when the unloading plate (603) moves toward the operating table (101), the second tooth plate (607) and the second gear (606) are meshed to drive the second rotating rod (604) to rotate, and then the rotation of the second rotating rod (604) drives the clamping block to move, so that the clamping block and the gear are separated.

Images