Automatic overturning axle forging method and equipment

Abstract

The invention relates to an automatic overturning axle forging method and equipment, the equipment comprises a front shell and a size matching assembly, a first moving assembly is mounted on the upper wall of the interior of the front shell, a pulling assembly is mounted below the first moving assembly, and the size matching assembly is located below the pulling assembly; and the axle bridge body penetrates through the interior of the size matching assembly, the size matching assembly comprises an auxiliary ring, a spring, a straight rod, an attaching wheel and a heating electric ring, the spring is installed in the auxiliary ring, and the straight rod penetrates through the interior of the spring. The axle forging method and equipment capable of achieving automatic overturning have the beneficial effects that the axle forging method and equipment capable of achieving automatic overturning can adapt to machining and forging of axle bodies of various sizes, the equipment can prevent a heating electric ring from being wound in the containing box, the situation that the forging effect of the equipment is affected due to the fact that sundries exist in the second die groove and the first die groove is avoided, the clamping stability is guaranteed, and the machining efficiency is improved. Therefore, the normal operation of the overturning work of the equipment can be ensured.

Description

Technical Field

[0001] The invention relates to the technical field of axle bridge forging, and in particular to an automatic flipping axle bridge forging method and equipment. Background Art

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal billets to cause them to undergo plastic deformation in order to obtain forgings with certain mechanical properties, shapes and sizes. The axle bridge is the place on the chassis of a car that is connected to the wheel hub. Because its shape is similar to an arch bridge, it is called the axle bridge. The axle bridge is usually processed in an integrated forging process to ensure its own integrity and hardness.

[0003] The size of the heating structure in the existing axle bridge forging method is fixed. When the axle bridge of other specifications needs to be processed, the corresponding heating structure needs to be replaced, which is complicated and affects the adaptability of the equipment.

[0004] Therefore, it is necessary to design an automatic flipping axle bridge forging method and equipment to address the above problems. Summary of the invention

[0005] The object of the present invention is to provide an automatic flipping axle bridge forging method and equipment to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic flipping axle bridge forging method, comprising the following steps: S1: Loading and heating, clamping the shaft bridge body by mechanical claws, then moving the shaft bridge body to the center of the auxiliary ring, then loosening one side of the mechanical claws, driving the auxiliary ring to be sleeved on the shaft bridge body by the first electric slide rail and the second electric slide rail, and then letting the loosened mechanical claws clamp the shaft bridge body again. When the shaft bridge body is inserted into the auxiliary ring, the elastic telescopic structure formed by the fitting wheel through the straight rod and the spring and the auxiliary ring will make the fitting wheel fit with the four sides of the shaft bridge body, so that the size of the heating electric ring can be adjusted by the fitting wheel to match the size of the shaft bridge body, so that the equipment can adapt to shaft bridge bodies of different sizes, and the size matching components are carried out. When adjusting the size, the upper fixed wheel and the lower fixed wheel will guide the heating electric ring, making it easier for the heating electric ring to extend or retract from the storage box, thereby cooperating with the size adjustment of the size matching component. At the same time, through the magnetic relationship between the permanent magnet block and the magnet sheet, the multi-section telescopic rod can be in an extended state, so that the push wheel can continuously push the heating electric ring, so that the heating electric ring can be kept tight, and at the same time, it can also prevent the heating electric ring from being entangled in the storage box. When the size matching component is adapted, the heating electric ring is energized by the power supply, and then the electromagnetic effect is relied on to heat the shaft bridge body, and the heating electric ring is driven by the first electric slide rail and the second electric slide rail to heat the shaft bridge body as a whole; S2: transport into the mold, and then take the axle bridge body out of the auxiliary ring by the mechanical claw, and then put the heated axle bridge body into the first die groove, and drive the first die groove to move to the top of the lifting protection block by the third electric slide rail, and align it with the forging hammer; S3: hammer cleaning, and then drive the forging hammer through the hydraulic drive cylinder to hammer forge the shaft bridge body inside the first die groove, and at the same time rely on the fourth electric slide rail, the fifth electric slide rail and the multi-section cylinder to move the cleaning assembly to the top of the shaft bridge body, and then turn on the first motor to drive the rotating shaft to rotate, rely on the friction between the rolling shaft and the connecting plate, so that the first motor that forms a rotating structure between the mounting shaft and the connecting plate rotates 90 degrees, so that the rotating cleaning brush falls on the shaft bridge body, and then the cleaning brush is driven by the second moving assembly to move and clean the surface of the shaft bridge body; S4: Flip hammering. When the hammer forging of one side of the axle bridge body is completed, the clamping drive assembly is driven by the sixth electric slide rail and the push cylinder to move to the top of the first die groove, so that the first die groove is aligned with the second die groove, and then the clamping drive assembly is released to put the second die groove on the first die groove. Then the clamping assembly is moved down by the sixth electric slide rail, and then the second motor is turned on. The threaded rod is driven to rotate by the rotating disk and the friction disk, and the clamping plate clamps the second die groove and the first die groove by relying on the threaded connection with the moving plate. Then the sixth electric slide rail is raised to a certain height, and the third motor is turned on to drive the clamping plate to rotate. The position of the first die groove is flipped to make the axle bridge body fall into the second die groove, and the second die groove is placed on the original position of the first die groove. Then, the first die groove is clamped and moved away by the clamping drive assembly and the clamping assembly. Then, the staff adjusts or replaces the forging hammer accordingly, and drives the forging hammer to forge the other side of the axle bridge body through the hydraulic drive cylinder. The equipment can adjust the extension and retraction of the extrusion push rod through the threaded sleeve before work, so as to control the thrust of the extrusion push rod on the friction disk, and then control the friction between the friction hook and the extrusion push rod and the friction disk, so as to control the clamping force of the clamping assembly during work, so as to ensure the clamping stability; S5: unloading. When the axle bridge body is forged, the forged axle bridge body is transported to the front end of the front housing through the third electric slide rail, and then the axle bridge body is taken out and unloaded by the mechanical claw.

[0007] An automatically flipping axle bridge forging device comprises a front shell and a size matching component, wherein a first moving component is installed on the inner upper wall of the front shell, and a retracting and pulling component is installed below the first moving component, the size matching component is located below the retracting and pulling component, and the interior of the size matching component passes through the axle bridge body, the size matching component comprises an auxiliary ring, a spring, a straight rod, a fitting wheel and a heating electric ring, and the interior of the auxiliary ring is installed with a spring, the interior of the spring passes through the straight rod, and the side of the straight rod close to the horizontal center line of the auxiliary ring is connected to the fitting wheel, the interior of the fitting wheel passes through the heating electric ring, and mechanical claws are arranged on the left and right sides of the axle bridge body.

[0008] Furthermore, the first moving assembly includes a first electric slide rail and a second electric slide rail, and the second electric slide rail is installed at the lower end of the first electric slide rail.

[0009] Furthermore, the retracting assembly includes a storage box, a power supply, an upper fixed wheel, a lower fixed wheel, a magnetic sheet, a multi-section telescopic rod, a pushing wheel and a permanent magnet block, and the power supply is installed at the upper end of the storage box, the upper fixed wheel is installed at one end inside the storage box, and the lower fixed wheels are installed on the left and right sides of the storage box, the magnetic sheet is installed at the upper end inside the storage box, and the multi-section telescopic rod is installed on the upper and lower walls inside the storage box, the pushing wheel is installed at one end of the multi-section telescopic rod away from the inner wall of the storage box, and permanent magnet blocks are installed on the front and back sides of the pushing wheel.

[0010] Furthermore, a rear shell is provided at the rear end of the front shell, and a third electric slide rail is installed on the left and right sides of the inner lower end of the rear shell, a first die groove is placed on the upper end of the third electric slide rail, and a lifting protection block is installed in the middle of the inner lower wall of the rear shell, a forging assembly is installed through the middle of the inner upper wall of the rear shell, and a second moving assembly is installed at the front end of the inner upper wall of the rear shell, a cleaning assembly is connected to the lower end of the second moving assembly, a third moving assembly is installed on the inner rear wall of the rear shell, and a clamping drive assembly is connected to the front end of the third moving assembly, a clamping assembly is installed at the lower end of the clamping drive assembly, and a second die groove is installed on the side of the clamping assembly close to the central axis of the clamping drive assembly.

[0011] Furthermore, the forging assembly includes a hydraulic drive cylinder and a forging hammer, and the forging hammer is installed at the lower end of the hydraulic drive cylinder, the second moving assembly includes a fourth electric slide rail, a fifth electric slide rail and a multi-section cylinder, and the lower end of the fourth electric slide rail is installed with a fifth electric slide rail, and the lower end of the fifth electric slide rail is installed with a multi-section cylinder.

[0012] Furthermore, the cleaning component includes a connecting plate, a first motor, a mounting shaft, a rotating shaft, a rolling shaft and a cleaning brush, and the first motor is installed inside the connecting plate, the first motor is provided with a mounting shaft on the upper and lower sides, and the rotating end of the first motor is connected to the rotating shaft, the outside of the rotating shaft is connected to the rolling shaft, and the cleaning brush is connected to the end of the rotating shaft away from the first motor.

[0013] Furthermore, the third moving assembly includes a sixth electric slide rail and a pushing cylinder, and the front end of the sixth electric slide rail is equipped with a pushing cylinder.

[0014] Furthermore, the clamping drive assembly includes a box body, a maintenance door, a second motor, a rotating disk, an extrusion push rod, a threaded sleeve, a friction hook, a friction disk, a support frame and a threaded rod, and a maintenance door is installed at the upper end of the box body, a second motor is installed inside the box body, and the rotating end of the second motor is connected to the rotating disk, an extrusion push rod is installed in the middle of a side of the rotating disk away from the second motor, and a threaded sleeve is connected to the outside of the extrusion push rod, friction hooks are installed at the upper and lower ends of a side of the rotating disk away from the second motor, a friction disk is connected to a side of the extrusion push rod away from the rotating disk, and a threaded rod is connected to a side of the friction disk away from the extrusion push rod, and a support frame is arranged on the outside of the threaded rod.

[0015] Furthermore, the clamping assembly includes a moving plate, a third motor and a clamping plate, and the third motor is installed at the lower end of the moving plate, and the rotating end of the third motor is connected to the clamping plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the equipment can adapt to the processing and forging of axle bridge bodies of various sizes, the equipment can prevent the heating electric ring from being entangled inside the storage box, the equipment prevents the second die groove and the first die groove from having debris inside, affecting the forging effect of the equipment, and the equipment ensures clamping stability, thereby ensuring the normal operation of the equipment's flipping work.

[0017] 1. When the axle bridge body is inserted into the auxiliary ring, the fitting wheel and the four sides of the axle bridge body are fitted together by relying on the elastic telescopic structure formed by the fitting wheel and the auxiliary ring through the straight rod and the spring, so that the size of the heating electric ring can be adjusted by the fitting wheel to match the size of the axle bridge body, so that the equipment can adapt to axle bridge bodies of different sizes and adapt to the processing and forging of axle bridge bodies of various sizes.

[0018] 2. In the present invention, when the size matching component is adjusted in size, the upper fixed wheel and the lower fixed wheel will guide the heating electric ring, making it easy for the heating electric ring to extend or retract from the storage box, thereby cooperating with the size adjustment of the size matching component. At the same time, through the magnetic relationship between the permanent magnet block and the magnet sheet, the multi-section telescopic rod can be in an extended state, so that the pushing wheel can continuously push the heating electric ring, so that the heating electric ring can be kept taut, and at the same time, it can also prevent the heating electric ring from being entangled inside the storage box.

[0019] 3. The present invention drives the rotating shaft to rotate through the first motor, and relies on the friction between the rolling shaft and the connecting disk to make the first motor that forms a rotating structure between the installation shaft and the connecting disk rotate 90°, so that the rotating cleaning brush falls on the shaft bridge body, and then the cleaning brush is driven by the second moving component to move and clean the surface of the shaft bridge body, thereby ensuring the cleanliness of the shaft bridge body surface. At the same time, the cleaning component can also clean the inside of the first die groove and the second die groove to prevent debris from being inside the second die groove and the first die groove, which affects the forging effect of the equipment.

[0020] 4. The present invention adjusts the extension and retraction of the extrusion push rod through the threaded sleeve before work, thereby controlling the thrust of the extrusion push rod on the friction disk, and then controlling the friction between the friction hook and the extrusion push rod and the friction disk. In this way, the clamping force of the clamping assembly during work can be controlled, thereby ensuring the clamping stability, thereby ensuring the normal operation of the flipping work of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view structural schematic diagram of an automatically flipping axle bridge forging device of the present invention.

[0022] Figure 2 The figure is a schematic diagram of the partial structure of a side view of an automatically flipping axle bridge forging device of the present invention.

[0023] Figure 3 It is a schematic diagram of the enlarged structure of the retracting assembly of the automatic flipping axle bridge forging equipment of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the size matching components of the automatic flipping axle bridge forging equipment of the present invention.

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of a cleaning component of an automatically flipping axle bridge forging device of the present invention.

[0026] Figure 6 It is a schematic diagram of the enlarged cross-section structure of the clamping drive assembly of the automatic flipping axle bridge forging equipment of the present invention.

[0027] In the figure: 1, front housing; 2, first moving assembly; 201, first electric slide rail; 202, second electric slide rail; 3, retracting assembly; 301, storage box; 302, power supply; 303, upper fixed wheel; 304, lower fixed wheel; 305, magnet sheet; 306, multi-section telescopic rod; 307, driving wheel; 308, permanent magnet block; 4, size matching assembly; 401, auxiliary ring; 402, spring; 403, straight rod; 404, fitting wheel; 405, heating electric ring; 5, axle bridge body; 6, mechanical claw; 7, rear housing; 8, third electric slide rail; 9, first die groove; 10, lifting protection block; 11, forging assembly; 1101, hydraulic drive cylinder; 1102, forging hammer; 12, second moving assembly; 1201, fourth electric slide rail; 1202 , the fifth electric slide rail; 1203, multi-section cylinder; 13, cleaning assembly; 1301, connecting disk; 1302, the first motor; 1303, mounting shaft; 1304, rotating shaft; 1305, rolling shaft; 1306, cleaning brush; 14, the third moving assembly; 1401, the sixth electric slide rail; 1402, pushing cylinder; 15, clamping drive assembly; 1501, box body; 1502, maintenance door; 1503, the second motor; 1504, rotating disk; 1505, extrusion push rod; 1506, threaded sleeve; 1507, friction hook; 1508, friction disk; 1509, support frame; 1510, threaded rod; 16, clamping assembly; 1601, moving plate; 1602, the third motor; 1603, clamping plate; 17, the second mold groove. DETAILED DESCRIPTION

[0028] like Figures 1 to 6 As shown, the present invention provides a technical solution: an automatic flipping axle bridge forging method, comprising the following steps: S1: Loading and heating, clamping the shaft bridge body 5 through the mechanical claw 6, and then moving the shaft bridge body 5 to the center of the auxiliary ring 401, and then releasing the mechanical claw 6 on one side, driving the auxiliary ring 401 to be sleeved on the shaft bridge body 5 through the first electric slide rail 201 and the second electric slide rail 202, and then letting the released mechanical claw 6 re-clamp the shaft bridge body 5, when the shaft bridge body 5 is inserted into the auxiliary ring 401, the elastic telescopic structure formed by the fitting wheel 404 through the straight rod 403 and the spring 402 and the auxiliary ring 401 makes the fitting wheel 404 fit with the four sides of the shaft bridge body 5, so that the size of the heating electric ring 405 can be adjusted by the fitting wheel 404, so that the size of the heating electric ring 405 can be adapted to the size of the shaft bridge body 5, so that the equipment can adapt to shaft bridge bodies 5 of different sizes, and the size matching component 4 is sized. During adjustment, the upper fixed wheel 303 and the lower fixed wheel 304 will guide the heating electric ring 405, so that the heating electric ring 405 can be extended or retracted from the storage box 301, so as to cooperate with the size adjustment of the size matching component 4. At the same time, through the magnetic relationship between the permanent magnet block 308 and the magnet sheet 305, the multi-section telescopic rod 306 can be in an extended state, so that the pushing wheel 307 can continuously push the heating electric ring 405, so that the heating electric ring 405 can be kept tight, and at the same time, it can also prevent the heating electric ring 405 from being entangled in the storage box 301. When the size matching component 4 is adapted, the heating electric ring 405 is energized by the power supply 302, and then the shaft bridge body 5 is heated by relying on the electromagnetic effect, and the heating electric ring 405 is driven by the first electric slide rail 201 and the second electric slide rail 202 to heat the shaft bridge body 5 as a whole; S2: transporting into the mold, and then taking out the axle bridge body 5 from the auxiliary ring 401 by the mechanical claw 6 in the same way as putting in the axle bridge body 5, and then putting the heated axle bridge body 5 into the first die groove 9, and driving the first die groove 9 to move to the top of the lifting protection block 10 by the third electric slide rail 8, and aligning it with the forging hammer 1102; S3: Hammer cleaning, then the hydraulic drive cylinder 1101 drives the forging hammer 1102 to hammer forge the shaft bridge body 5 inside the first die groove 9, and at the same time relies on the fourth electric slide rail 1201, the fifth electric slide rail 1202 and the multi-section cylinder 1203 to move the cleaning component 13 to the top of the shaft bridge body 5, and then turn on the first motor 1302 to drive the rotating shaft 1304 to rotate, and rely on the friction between the rolling shaft 1305 and the connecting disk 1301 to make the first motor 1302 that forms a rotating structure between the installation shaft 1303 and the connecting disk 1301 rotate 90°, so that the rotating cleaning brush 1306 falls on the shaft bridge body 5, and then the cleaning brush 1306 is driven by the second moving component 12 to move and clean the surface of the shaft bridge body 5; S4: Flip and hammer. When the hammer forging of one side of the axle bridge body 5 is completed, the clamping drive assembly 15 is driven by the sixth electric slide 1401 and the pushing cylinder 1402 to move to the top of the first die groove 9, so that the first die groove 9 is aligned with the second die groove 17, and then the clamping drive assembly 15 is released to put the second die groove 17 on the first die groove 9, and then the clamping assembly 16 is moved down by the sixth electric slide 1401, and then the second motor 1503 is turned on, and the threaded rod 1510 is driven to rotate by the rotating disk 1504 and the friction disk 1508, and the clamping plate 1603 clamps the second die groove 17 and the first die groove 9 by relying on the threaded connection with the moving plate 1601, and then the sixth electric slide 1401 is raised to a certain height, and then the third motor 1602 is turned on to drive the clamping plate 1603 to rotate. The positions of the second die groove 17 and the first die groove 9 are flipped, so that the shaft bridge body 5 falls into the second die groove 17, and the second die groove 17 is placed on the original position of the first die groove 9, and then the first die groove 9 is clamped and moved away by the clamping drive component 15 and the clamping component 16, and then the staff adjusts or replaces the forging hammer 1102 accordingly, and drives the forging hammer 1102 to forge the other side of the shaft bridge body 5 through the hydraulic drive cylinder 1101. The equipment can adjust the extension and retraction of the extrusion push rod 1505 through the threaded sleeve 1506 before work, so as to control the thrust of the extrusion push rod 1505 on the friction disk 1508, and then control the friction between the friction hook 1507 and the extrusion push rod 1505 and the friction disk 1508, so that the clamping force of the clamping component 16 during work can be controlled, thereby ensuring the clamping stability; S5: unloading. When the axle bridge body 5 is forged, the forged axle bridge body 5 is transported to the front end of the front housing 1 by the third electric slide rail 8, and then the axle bridge body 5 is taken out and unloaded by the mechanical claw 6.

[0029] like Figure 1 and Figure 4 As shown, an automatically flipping axle bridge forging device comprises a front housing 1 and a size matching component 4, a first moving component 2 is installed on the inner upper wall of the front housing 1, and a retracting component 3 is installed below the first moving component 2, the size matching component 4 is located below the retracting component 3, and an axle bridge body 5 is penetrated inside the size matching component 4, the size matching component 4 comprises an auxiliary ring 401, a spring 402, a straight rod 403, a fitting wheel 404 and a heating electric ring 405, and a spring 402 is installed inside the auxiliary ring 401, a straight rod 403 is penetrated inside the spring 402, and a fitting wheel 404 is connected to a side of the straight rod 403 close to the horizontal center line of the auxiliary ring 401, a heating electric ring 405 is penetrated inside the fitting wheel 404, and mechanical claws 6 are arranged on the left and right sides of the axle bridge body 5; When the axle bridge body 5 is inserted into the auxiliary ring 401, the fitting wheel 404 will fit with the four sides of the axle bridge body 5 through the elastic telescopic structure formed by the straight rod 403 and the spring 402 and the auxiliary ring 401, so that the size of the heating electric ring 405 can be adjusted by the fitting wheel 404 to make the size of the heating electric ring 405 match the size of the axle bridge body 5, so that the equipment can adapt to axle bridge bodies 5 of different sizes and adapt to the processing and forging of axle bridge bodies 5 of various sizes.

[0030] like Figure 1 As shown, the first moving assembly 2 includes a first electric slide rail 201 and a second electric slide rail 202 , and the second electric slide rail 202 is installed at the lower end of the first electric slide rail 201 .

[0031] like Figure 3 As shown, the retracting assembly 3 includes a storage box 301, a power supply 302, an upper fixed wheel 303, a lower fixed wheel 304, a magnetic sheet 305, a multi-section telescopic rod 306, a driving wheel 307 and a permanent magnet block 308, and the power supply 302 is installed at the upper end of the storage box 301, the upper fixed wheel 303 is installed at one end inside the storage box 301, and the lower fixed wheels 304 are installed on the left and right sides of the storage box 301, the magnetic sheet 305 is installed at the upper end inside the storage box 301, and the multi-section telescopic rod 306 is installed on the upper and lower walls inside the storage box 301, and the driving wheel 307 is installed at one end of the multi-section telescopic rod 306 away from the inner wall of the storage box 301, and the permanent magnet blocks 308 are installed on the front and rear sides of the driving wheel 307; When the size matching component 4 is adjusted in size, the upper fixed wheel 303 and the lower fixed wheel 304 will guide the heating electric ring 405, making it easier for the heating electric ring 405 to extend or retract from the storage box 301, thereby cooperating with the size adjustment of the size matching component 4. At the same time, through the magnetic relationship between the permanent magnet block 308 and the magnet sheet 305, the multi-section telescopic rod 306 can be in an extended state, so that the pushing wheel 307 can continuously push the heating electric ring 405, so that the heating electric ring 405 can remain taut, and at the same time, it can also prevent the heating electric ring 405 from being entangled inside the storage box 301.

[0032] like Figure 1-2 and Figure 5-6As shown, a rear shell 7 is provided at the rear end of the front shell 1, and a third electric slide rail 8 is installed on the left and right sides of the inner lower end of the rear shell 7, a first die groove 9 is placed on the upper end of the third electric slide rail 8, and a lifting protection block 10 is installed in the middle of the inner lower wall of the rear shell 7, a forging component 11 is installed through the middle of the inner upper wall of the rear shell 7, and a second moving component 12 is installed at the front end of the inner upper wall of the rear shell 7, and a cleaning component 13 is connected to the lower end of the second moving component 12, a third moving component 14 is installed on the inner rear wall of the rear shell 7, and a clamping drive component 15 is connected to the front end of the third moving component 14, a clamping component 16 is installed at the lower end of the clamping drive component 15, and a second die groove 17 is installed on the side of the clamping component 16 close to the central axis of the clamping drive component 15.

[0033] like Figure 2 As shown, the forging assembly 11 includes a hydraulic drive cylinder 1101 and a forging hammer 1102, and the forging hammer 1102 is installed at the lower end of the hydraulic drive cylinder 1101, and the second moving assembly 12 includes a fourth electric slide rail 1201, a fifth electric slide rail 1202 and a multi-section cylinder 1203, and the fifth electric slide rail 1202 is installed at the lower end of the fourth electric slide rail 1201, and the multi-section cylinder 1203 is installed at the lower end of the fifth electric slide rail 1202.

[0034] like Figure 5 As shown, the cleaning assembly 13 includes a connecting disk 1301, a first motor 1302, a mounting shaft 1303, a rotating shaft 1304, a rolling shaft 1305 and a cleaning brush 1306, and the first motor 1302 is installed inside the connecting disk 1301, the mounting shaft 1303 is arranged on the upper and lower sides of the first motor 1302, and the rotating end of the first motor 1302 is connected to the rotating shaft 1304, the outside of the rotating shaft 1304 is connected to the rolling shaft 1305, and the end of the rotating shaft 1304 away from the first motor 1302 is connected to the cleaning brush 1306; The rotating shaft 1304 is driven to rotate by the first motor 1302, and relying on the friction force between the rolling shaft 1305 and the connecting disk 1301, the first motor 1302 that forms a rotating structure between the mounting shaft 1303 and the connecting disk 1301 is rotated 90°, so that the rotating cleaning brush 1306 falls on the axle bridge body 5, and then the cleaning brush 1306 is driven by the second moving component 12 to move and clean the surface of the axle bridge body 5, thereby ensuring that the surface of the axle bridge body 5 is clean. At the same time, the cleaning component 13 can also clean the inside of the first die groove 9 and the second die groove 17 to prevent debris from being present in the second die groove 17 and the first die groove 9, which affects the forging effect of the equipment.

[0035] like Figure 2 As shown, the third moving assembly 14 includes a sixth electric slide rail 1401 and a pushing cylinder 1402 , and the front end of the sixth electric slide rail 1401 is equipped with the pushing cylinder 1402 .

[0036] like Figure 6 As shown, the clamping drive assembly 15 includes a box 1501, a maintenance door 1502, a second motor 1503, a rotating disk 1504, an extrusion push rod 1505, a threaded sleeve 1506, a friction hook 1507, a friction disk 1508, a support frame 1509 and a threaded rod 1510, and the maintenance door 1502 is installed on the upper end of the box 1501, the second motor 1503 is installed inside the box 1501, and the rotating end of the second motor 1503 is connected to the rotating disk 1504, and the rotating disk 1504 is remote. An extrusion push rod 1505 is installed in the middle of the side away from the second motor 1503, and a threaded sleeve 1506 is connected to the outside of the extrusion push rod 1505. Friction hooks 1507 are installed at the upper and lower ends of the side of the rotating disk 1504 away from the second motor 1503. A friction disk 1508 is connected to the side of the extrusion push rod 1505 away from the rotating disk 1504, and a threaded rod 1510 is connected to the side of the friction disk 1508 away from the extrusion push rod 1505. A support frame 1509 is arranged on the outside of the threaded rod 1510. Before work, the extension and retraction of the extrusion push rod 1505 is adjusted through the threaded sleeve 1506, so as to control the thrust of the extrusion push rod 1505 on the friction disk 1508, and then control the friction between the friction hook 1507 and the extrusion push rod 1505 and the friction disk 1508, so that the clamping force of the clamping assembly 16 during work can be controlled, so as to ensure the clamping stability, thereby ensuring the normal operation of the flipping work of the equipment.

[0037] like Figure 6 As shown, the clamping assembly 16 includes a moving plate 1601 , a third motor 1602 and a clamping plate 1603 , and the third motor 1602 is installed at the lower end of the moving plate 1601 , and the rotating end of the third motor 1602 is connected to the clamping plate 1603 .

[0038] Working principle: first, the shaft bridge body 5 is clamped by the mechanical claw 6, and then the shaft bridge body 5 is moved to the center of the auxiliary ring 401, and then the mechanical claw 6 on one side is released, and the auxiliary ring 401 is driven to be sleeved on the shaft bridge body 5 by the first electric slide rail 201 and the second electric slide rail 202, and then the released mechanical claw 6 re-clamps the shaft bridge body 5. When the shaft bridge body 5 is inserted into the auxiliary ring 401, the elastic telescopic structure formed by the fitting wheel 404 through the straight rod 403 and the spring 402 and the auxiliary ring 401 makes the fitting wheel 404 fit with the four sides of the shaft bridge body 5, so that the size of the heating electric ring 405 can be adjusted by the fitting wheel 404, so that the size of the heating electric ring 405 can be adapted to the size of the shaft bridge body 5, so that it can The device is adapted to shaft bridge bodies 5 of different sizes. When the size matching component 4 is adjusted in size, the upper fixed wheel 303 and the lower fixed wheel 304 will guide the heating electric ring 405, making it easy for the heating electric ring 405 to extend or be retracted from the storage box 301, thereby cooperating with the size adjustment of the size matching component 4. At the same time, through the magnetic relationship between the permanent magnet block 308 and the magnet sheet 305, the multi-section telescopic rod 306 can be in an extended state, so that the pushing wheel 307 can continuously push the heating electric ring 405, so that the heating electric ring 405 can be kept tight, and at the same time, it can also prevent the heating electric ring 405 from being entangled in the storage box 301. When the size matching component 4 is adapted, the heating electric ring 405 is energized through the power supply 302, and then the electric The magnetic effect is used to heat the shaft bridge body 5, and the heating electric ring 405 is driven by the first electric slide rail 201 and the second electric slide rail 202 to heat the shaft bridge body 5 as a whole. Then, similarly to the placement of the shaft bridge body 5, the shaft bridge body 5 is taken out of the auxiliary ring 401 by the mechanical claw 6, and then the heated shaft bridge body 5 is placed into the first die groove 9. The first die groove 9 is driven by the third electric slide rail 8 to move to the top of the lifting protection block 10, and aligned with the forging hammer 1102 up and down, and then the forging hammer 1102 is driven by the hydraulic drive cylinder 1101 to hammer and forge the shaft bridge body 5 inside the first die groove 9. At the same time, the cleaning component 13 is moved by the fourth electric slide rail 1201, the fifth electric slide rail 1202 and the multi-section cylinder 1203 To the top of the shaft bridge body 5, then turn on the first motor 1302 to drive the rotating shaft 1304 to rotate, rely on the friction between the rolling shaft 1305 and the connecting disk 1301, make the first motor 1302 that forms a rotating structure between the installation shaft 1303 and the connecting disk 1301 rotate 90°, so that the rotating cleaning brush 1306 falls on the shaft bridge body 5, and then drive the cleaning brush 1306 to move and clean the surface of the shaft bridge body 5 through the second moving component 12. When the hammer forging of one side of the shaft bridge body 5 is completed, the clamping drive component 15 is driven by the sixth electric slide rail 1401 and the pushing cylinder 1402 to move to the top of the first die groove 9, so that the first die groove 9 is aligned with the second die groove 17, and then the clamping drive component 15 is released.Thus, the second die groove 17 is placed on the first die groove 9, and then the clamping assembly 16 is moved down by the sixth electric slide 1401, and then the second motor 1503 is turned on, and the threaded rod 1510 is driven to rotate by the rotating disk 1504 and the friction disk 1508, and the clamping plate 1603 clamps the second die groove 17 and the first die groove 9 by relying on the threaded connection with the movable plate 1601, and then the sixth electric slide 1401 is raised to a certain height, and then the third motor 1602 is turned on to drive the clamping plate 1603 to rotate, and the positions of the second die groove 17 and the first die groove 9 are flipped, so that the shaft bridge body 5 falls into the second die groove 17, and the second die groove 17 is placed on the original position of the first die groove 9, and then the first die groove 17 is placed on the first die groove 9 by the clamping drive assembly 15 and the clamping assembly 16. The slot 9 is clamped and moved away, and then the staff adjusts or replaces the forging hammer 1102 accordingly, and drives the forging hammer 1102 to forge the other side of the shaft bridge body 5 through the hydraulic drive cylinder 1101. The equipment can adjust the extension and contraction of the extrusion push rod 1505 through the threaded sleeve 1506 before work, thereby controlling the thrust of the extrusion push rod 1505 on the friction disk 1508, and then controlling the friction hook 1507 and the friction between the extrusion push rod 1505 and the friction disk 1508. In this way, the clamping force of the clamping assembly 16 during work can be controlled, thereby ensuring the clamping stability. When the shaft bridge body 5 is forged, the forged shaft bridge body 5 is transported to the front end of the front housing 1 through the third electric slide rail 8, and then the shaft bridge body 5 is taken out and unloaded through the mechanical claw 6. ,

Claims

1. An automatic turning axle bridge forging method, characterized in that: The following steps are involved: S1: Loading and heating, clamping the shaft bridge body (5) by means of the mechanical claw (6), then moving the shaft bridge body (5) to the center of the auxiliary ring (401), then releasing the mechanical claw (6) on one side, driving the auxiliary ring (401) to be sleeved on the shaft bridge body (5) by means of the first electric slide rail (201) and the second electric slide rail (202), and then allowing the released mechanical claw (6) to clamp the shaft bridge body (5) again, when the shaft bridge body (5) is inserted into the auxiliary ring (401) The fitting wheel (404) is adapted to fit the four sides of the shaft bridge body (5) by means of an elastic telescopic structure formed between the straight rod (403) and the spring (402) and the auxiliary ring (401), thereby adjusting the size of the heating electric ring (405) through the fitting wheel (404) so ​​that the size of the heating electric ring (405) can be adapted to the size of the shaft bridge body (5), thereby enabling the device to adapt to shaft bridge bodies (5) of different sizes, and the size matching component (4) is further improved. When the size is adjusted, the upper fixed wheel (303) and the lower fixed wheel (304) guide the heating electric ring (405), making it easier for the heating electric ring (405) to extend or retract from the storage box (301), thereby coordinating the size adjustment of the size matching component (4). At the same time, through the magnetic relationship between the permanent magnet block (308) and the magnet sheet (305), the multi-section telescopic rod (306) can be in an extended state, so that the pushing wheel (307) continuously pushes the heating electric ring (405). The heating ring (405) is moved so that the heating ring (405) can be kept tight and can also prevent the heating ring (405) from being entangled inside the storage box (301); when the size matching component (4) is adapted, the heating ring (405) is energized through the power supply (302), and then the shaft bridge body (5) is heated by electromagnetic effect, and the heating ring (405) is driven by the first electric slide rail (201) and the second electric slide rail (202) to heat the shaft bridge body (5) as a whole; S2: transporting the shaft bridge body (5) into the mold, and then taking the shaft bridge body (5) out of the auxiliary ring (401) by means of the mechanical claw (6) in the same way as the placement of the shaft bridge body (5), and then placing the heated shaft bridge body (5) into the first mold groove (9), and driving the first mold groove (9) to move to the top of the lifting protection block (10) by means of the third electric slide rail (8), and aligning it with the forging hammer (1102) up and down; S3: hammer cleaning, then drive the forging hammer (1102) through the hydraulic drive cylinder (1101) to hammer forge the shaft bridge body (5) inside the first die groove (9), and at the same time rely on the fourth electric slide rail (1201), the fifth electric slide rail (1202) and the multi-section cylinder (1203) to move the cleaning component (13) to the top of the shaft bridge body (5), and then turn on the first motor (1302) to drive the rotating shaft (1304) to rotate, rely on the friction between the rolling shaft (1305) and the connecting plate (1301), so that the first motor (1302) that forms a rotating structure between the installation shaft (1303) and the connecting plate (1301) rotates 90 degrees, so that the rotating cleaning brush (1306) falls on the shaft bridge body (5), and then the cleaning brush (1306) is driven by the second moving component (12) to move and clean the surface of the shaft bridge body (5); S4: Flip and hammer. When one side of the axle bridge body (5) is hammered and forged, the clamping drive assembly (15) is driven by the sixth electric slide rail (1401) and the push cylinder (1402) to move to the top of the first die groove (9), so that the first die groove (9) is aligned with the second die groove (17). Then, the clamping drive assembly (15) is released, so that the second die groove (17) is placed on the first die groove (9). Then, the clamping drive assembly (15) is clamped by the sixth electric slide rail (1401). The holding assembly (16) is moved downward, and then the second motor (1503) is turned on, and the threaded rod (1510) is driven to rotate through the rotating disk (1504) and the friction disk (1508), and the clamping plate (1603) is clamped to the second mold groove (17) and the first mold groove (9) by means of the threaded connection with the movable plate (1601), and then the sixth electric slide rail (1401) is raised to a certain height, and then the third motor (1602) is turned on to drive the clamping plate (1603) to rotate. , the positions of the second die groove (17) and the first die groove (9) are flipped so that the axle bridge body (5) falls into the second die groove (17), and the second die groove (17) is placed at the original position of the first die groove (9), and then the first die groove (9) is clamped and moved away by the clamping drive assembly (15) and the clamping assembly (16), and then the staff adjusts or replaces the forging hammer (1102) accordingly, and drives the forging hammer (1102) through the hydraulic drive cylinder (1101) The other side of the axle bridge body (5) is forged. The device can adjust the extension and retraction of the extrusion push rod (1505) through the threaded sleeve (1506) before working, thereby controlling the thrust of the extrusion push rod (1505) on the friction disk (1508), and further controlling the friction between the friction hook (1507) and the extrusion push rod (1505) and the friction disk (1508), so that the clamping force of the clamping assembly (16) during work can be controlled, thereby ensuring the clamping stability; S5: unloading. When the axle bridge body (5) is forged, the forged axle bridge body (5) is transported to the front end of the front housing (1) by the third electric slide rail (8), and then the axle bridge body (5) is taken out for unloading by the mechanical claw (6).

2. An automatic flipping axle bridge forging device, using the automatic flipping axle bridge forging method according to claim 1, comprising a front housing (1) and a size matching component (4), characterized in that: A first moving assembly (2) is installed on the internal upper wall of the front housing (1), and a retracting assembly (3) is installed below the first moving assembly (2); the size matching assembly (4) is located below the retracting assembly (3), and the interior of the size matching assembly (4) is penetrated by an axle bridge body (5); the size matching assembly (4) comprises an auxiliary ring (401), a spring (402), a straight rod (403), a fitting wheel (404) and a heating electric ring (405); the interior of the auxiliary ring (401) is installed with a spring (402), the interior of the spring (402) is penetrated by a straight rod (403), and a side of the straight rod (403) close to the horizontal center line of the auxiliary ring (401) is connected to the fitting wheel (404), and the interior of the fitting wheel (404) is penetrated by a heating electric ring (405); and mechanical claws (6) are arranged on the left and right sides of the axle bridge body (5).

3. The automatic turning axle bridge forging equipment according to claim 2 is characterized in that: The first moving assembly (2) comprises a first electric slide rail (201) and a second electric slide rail (202), and the second electric slide rail (202) is installed at the lower end of the first electric slide rail (201).

4. The automatic turning axle bridge forging equipment according to claim 2 is characterized in that: The retracting assembly (3) comprises a storage box (301), a power source (302), an upper fixed wheel (303), a lower fixed wheel (304), a magnetic sheet (305), a multi-section telescopic rod (306), a driving wheel (307) and a permanent magnet block (308), wherein the power source (302) is installed at the upper end of the storage box (301), the upper fixed wheel (303) is installed at one end inside the storage box (301), and the lower fixed wheels (304) are installed on the left and right sides of the storage box (301), the magnetic sheet (305) is installed at the upper end inside the storage box (301), and the multi-section telescopic rod (306) is installed on the upper and lower walls inside the storage box (301), the driving wheel (307) is installed at one end of the multi-section telescopic rod (306) away from the inner wall of the storage box (301), and the permanent magnet blocks (308) are installed on the front and rear sides of the driving wheel (307).

5. The automatic turning axle bridge forging equipment according to claim 2 is characterized in that: A rear shell (7) is provided at the rear end of the front shell (1), and third electric slide rails (8) are installed on the left and right sides of the inner lower end of the rear shell (7), a first die groove (9) is placed at the upper end of the third electric slide rail (8), and a lifting protection block (10) is installed in the middle of the inner lower wall of the rear shell (7), a forging component (11) is installed through the middle of the inner upper wall of the rear shell (7), and a second moving component (12) is installed at the front end of the inner upper wall of the rear shell (7), the lower end of the second moving component (12) is connected to a cleaning component (13), a third moving component (14) is installed on the inner rear wall of the rear shell (7), and the front end of the third moving component (14) is connected to a clamping drive component (15), a clamping component (16) is installed at the lower end of the clamping drive component (15), and a second die groove (17) is installed on the side of the clamping component (16) close to the central axis of the clamping drive component (15).

6. The automatic turning axle bridge forging equipment according to claim 5 is characterized in that: The forging assembly (11) comprises a hydraulic drive cylinder (1101) and a forging hammer (1102), and the forging hammer (1102) is installed at the lower end of the hydraulic drive cylinder (1101); the second moving assembly (12) comprises a fourth electric slide rail (1201), a fifth electric slide rail (1202) and a multi-section cylinder (1203), and the fifth electric slide rail (1202) is installed at the lower end of the fourth electric slide rail (1201), and the multi-section cylinder (1203) is installed at the lower end of the fifth electric slide rail (1202).

7. The automatic turning axle bridge forging equipment according to claim 5 is characterized in that: The cleaning component (13) comprises a connecting disk (1301), a first motor (1302), a mounting shaft (1303), a rotating shaft (1304), a rolling shaft (1305) and a cleaning brush (1306), wherein the first motor (1302) is mounted inside the connecting disk (1301), the mounting shaft (1303) is arranged on the upper and lower sides of the first motor (1302), the rotating end of the first motor (1302) is connected to the rotating shaft (1304), the outside of the rotating shaft (1304) is connected to the rolling shaft (1305), and the end of the rotating shaft (1304) away from the first motor (1302) is connected to the cleaning brush (1306).

8. The automatic turning axle bridge forging equipment according to claim 5 is characterized in that: The third moving assembly (14) comprises a sixth electric slide rail (1401) and a pushing cylinder (1402), and the pushing cylinder (1402) is installed at the front end of the sixth electric slide rail (1401).

9. The automatic turning axle bridge forging equipment according to claim 5, characterized in that: The clamping drive assembly (15) comprises a box (1501), a maintenance door (1502), a second motor (1503), a rotating disk (1504), an extrusion push rod (1505), a threaded sleeve (1506), a friction hook (1507), a friction disk (1508), a support frame (1509) and a threaded rod (1510), wherein the maintenance door (1502) is installed at the upper end of the box (1501), the second motor (1503) is installed inside the box (1501), and the rotating end of the second motor (1503) is connected to the rotating disk (1504), and the rotating disk (1504) is connected to the rotating disk (1504). ) is installed with an extrusion push rod (1505) in the middle of the side away from the second motor (1503), and the outside of the extrusion push rod (1505) is connected with a threaded sleeve (1506), and the upper and lower ends of the side of the rotating disk (1504) away from the second motor (1503) are installed with friction hooks (1507), the side of the extrusion push rod (1505) away from the rotating disk (1504) is connected with a friction disk (1508), and the side of the friction disk (1508) away from the extrusion push rod (1505) is connected with a threaded rod (1510), and the outside of the threaded rod (1510) is provided with a support frame (1509).

10. The automatic turning axle bridge forging equipment according to claim 5, characterized in that: The clamping assembly (16) comprises a moving plate (1601), a third motor (1602) and a clamping plate (1603), wherein the third motor (1602) is installed at the lower end of the moving plate (1601), and the rotating end of the third motor (1602) is connected to the clamping plate (1603).

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