Automobile part bending device

Abstract

The invention relates to the field of automobile part bending devices, and discloses an automobile part bending device which comprises a base, two first supporting plates, two second supporting plates, fixing plates, a fixing device, a bending device, an air cooling heat dissipation device and a controller. The bending device is arranged on the side of the fixing device, and the air cooling heat dissipation device is arranged on the side of the bending device. Through the arrangement of the fixing device and the air cooling heat dissipation device, interaction and mutual cooperation are achieved, the temperature of automobile parts and equipment can be reduced, the automobile parts and the equipment are protected against high-temperature damage, the temperature of the automobile parts is prevented from being sharply increased, and the service life of the automobile parts and the equipment is prolonged. Therefore, the physical property and the structural integrity of the material are influenced, and the bending precision and the dimensional stability are ensured.

Description

Technical Field

[0001] The invention relates to the field of automobile component bending devices, in particular to an automobile component bending device. Background Art

[0002] As an important product of modern industry, the development of automobile manufacturing has a significant impact on the global economy. With the continuous expansion of the automobile market and the increasing diversification of consumer demand, the automobile manufacturing industry has put forward higher requirements on the quality and processing accuracy of parts. Among them, the processing of automobile parts is one of the key links in the automobile manufacturing process. Bending, as an important method in parts processing, is widely used in the production of various parts such as body panels, chassis parts, and interior parts.

[0003] In the prior art, when bending automobile parts, a large amount of heat is generated due to the plastic deformation of the metal. If the heat cannot be dissipated in time, the material temperature will rise sharply and may even reach the thermoplastic or melting temperature of the material, thereby affecting the physical properties and structural integrity of the material. Therefore, an automobile parts bending device is proposed. Summary of the invention

[0004] The present invention aims to solve the technical problem that in the prior art, when bending automobile parts, a large amount of heat will be generated due to the plastic deformation of the metal. If this heat cannot be dissipated in time, the material temperature will rise sharply and may even reach the thermoplastic or melting temperature of the material, thereby affecting the physical properties and structural integrity of the material. A bending device for automobile parts is provided.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an automobile parts bending device, including a base, two first support plates, two second support plates, a fixing plate, a fixing device, a bending device, an air-cooling heat dissipation device, and a controller. The base is a rectangular parallelepiped, and the interior of the base is a cavity.

[0006] The two first support plates are respectively arranged vertically and are respectively parallel to the front side of the base. The two first support plates are respectively arranged symmetrically above the base and are respectively fixedly connected to the upper surface of the base.

[0007] The two second support plates are symmetrically arranged with the two first support plates, and the two second support plates are arranged at the sides of the two first support plates, and are fixedly connected with the upper surface of the base.

[0008] The two fixing plates are respectively arranged horizontally and parallel to the front side of the base. The two fixing plates are respectively arranged above the two first support plates and the two second support plates, and are respectively fixedly connected to the upper surfaces of the two first support plates and the two second support plates.

[0009] The fixing device is arranged between the two fixing plates, and is connected to the two fixing plates and the base.

[0010] The bending device is arranged on the side of the fixing device and is connected with the fixing device.

[0011] The air-cooling heat dissipation device is arranged below the bending device, connected to the bending device and connected to the base.

[0012] The controller is arranged above the base, fixedly connected to the upper surface of the base, and electrically connected to the fixing device.

[0013] When it is necessary to bend auto parts, the staff turns on the fixing device through the controller to fix the auto parts to ensure that the auto parts will not shift or shake during bending. At the same time, the fixing device starts to drive the bending device to start, so as to bend the auto parts. At the same time, the bending device starts to drive the air-cooled heat dissipation device to start, so as to dissipate heat from the bent part of the auto parts. This can reduce the temperature of auto parts and equipment, protect them from high temperature damage, avoid a sharp increase in the temperature of auto parts, thereby affecting the physical properties and structural integrity of the material, and thus ensuring the bending accuracy and dimensional stability.

[0014] Further, the fixing device includes a first disc, a first clamping disc, a first annular gear plate, a first motor, a first gear, four first sliding holes, four first sliders, four first support blocks, a plurality of first buffer springs, four first clamping plates, a second disc, a second clamping disc, a second annular gear plate, a second motor, a second gear, four second sliding holes, four second sliders, four second support blocks, a plurality of second buffer springs, four second clamping plates, a moving plate, a cylinder, a first feed hole, and a second feed hole. The axis of the first disc is arranged horizontally and parallel to the front side of the base. The first disc is arranged between the two fixed plates. The first disc is slidably connected to the inner side surfaces of the two fixed plates, and the sliding direction thereof is arranged vertically.

[0015] The axis of the first clamping disk is arranged horizontally and coincides with the axis of the first disc. The first clamping disk is arranged on the right side of the first disc and is rotationally connected to the side surface of the first disc. Its rotation axis is arranged horizontally and parallel to the front side of the base.

[0016] The first annular gear plate is sleeved on the first clamping disc and fixedly connected to the side surface of the first clamping disc.

[0017] The axis of the first motor shaft is arranged horizontally and parallel to the front side of the base. The first motor is arranged on the left side of the first disc and close to the top of the first disc. The first motor shaft passes through the first disc and extends to the right side of the first disc. The first motor is fixedly connected to the side surface of the first disc and is electrically connected to the controller.

[0018] The first gear axis is arranged horizontally and coincides with the axis of the first motor shaft. The first gear is arranged above the first clamping disk. The first gear is sleeved on the first motor shaft and fixedly connected to the first motor shaft and meshed with the first annular gear plate.

[0019] The four first sliding holes are respectively in an arc shape, and the four first sliding holes are symmetrically arranged on the side of the first clamping disk.

[0020] The four first sliding blocks are respectively arranged in the four first sliding holes, and one ends of the four first sliding blocks are respectively slidably connected to the side surface of the first disc.

[0021] The four first supporting blocks are respectively arranged at the other ends of the four first sliding blocks and are respectively fixedly connected to the other ends of the four first sliding blocks.

[0022] A plurality of first buffer springs are respectively arranged on the inner sides of the four first support blocks, and one ends of the plurality of first buffer springs are respectively fixedly connected to the inner sides of the four first support blocks.

[0023] The inner side surfaces of the four first clamping plates are respectively arc-shaped, and the four first clamping plates are respectively arranged at the other ends of the first buffer springs and are respectively fixedly connected to the other ends of the first buffer springs.

[0024] The first feed hole is arranged in the middle of the first clamping disk and the first disc, one end of the first feed hole is connected with the left side of the first disc, and the other end is connected with the right side of the first clamping disk.

[0025] The axis of the second disk is arranged horizontally and coincides with the axis of the first disk. The second disk is arranged between the two fixed plates and on the right side of the first disk. The second disk is slidably connected to the inner sides of the two fixed plates, and its sliding direction is arranged vertically.

[0026] The axis of the second clamping disk is arranged horizontally and coincides with the axis of the second disc. The second clamping disk is arranged on the right side of the second disc and is rotationally connected to the side surface of the second disc. Its rotation axis is arranged horizontally and parallel to the front side of the base.

[0027] The second annular gear plate is sleeved on the second clamping disc and fixedly connected to the side surface of the second clamping disc.

[0028] The axis of the second motor shaft is arranged horizontally and parallel to the front side of the base. The second motor is arranged on the left side of the second disc and close to the top of the second disc. The second motor shaft passes through the second disc and extends to the right side of the second disc. The second motor is fixedly connected to the side surface of the second disc and is electrically connected to the controller.

[0029] The second gear axis is arranged horizontally and coincides with the axis of the second motor shaft. The second gear is arranged above the second clamping disk. The second gear is sleeved on the second motor shaft and fixedly connected to the second motor shaft and meshed with the second annular gear plate.

[0030] The four second sliding holes are respectively in an arc shape, and the four second sliding holes are symmetrically arranged on the side of the second clamping disk.

[0031] The four second sliding blocks are respectively arranged in the four second sliding holes, and one ends of the four second sliding blocks are respectively slidably connected to the side surface of the second disc.

[0032] The four second supporting blocks are respectively arranged at the other ends of the four second sliding blocks and are respectively fixedly connected to the other ends of the four second sliding blocks.

[0033] A plurality of second buffer springs are respectively arranged on the inner sides of the four second support blocks, and one ends of the plurality of second buffer springs are respectively fixedly connected to the inner sides of the four second support blocks.

[0034] The inner side surfaces of the four second clamping plates are respectively arc-shaped, and the four second clamping plates are respectively arranged at the other ends of the plurality of second buffer springs and are respectively fixedly connected to the other ends of the plurality of second buffer springs.

[0035] The second feed hole is arranged in the middle of the second clamping disk and the second disc, one end of the second feed hole is connected to the left side of the second disc, and the other end is connected to the right side of the second clamping disk.

[0036] The movable plate is transversely arranged below the first circular disc and the second circular disc, and the movable plate is fixedly connected to the lower surfaces of the first circular disc and the second circular disc respectively.

[0037] The cylinder axis is arranged vertically, the cylinder is arranged below the movable plate, the cylinder is arranged in the base, the cylinder passes through the base upward and extends above the base, the upper end of the cylinder is fixedly connected to the lower surface of the movable plate, and the cylinder is electrically connected to the controller.

[0038] When it is necessary to bend the automobile parts, the staff turns on the cylinder through the controller, and the cylinder extends upward to drive the movable plate to move upward, and the movable plate moves upward to drive the first disc and the second disc to move upward respectively, and the first disc and the second disc move upward to drive the first clamping disc and the second clamping disc to move upward respectively, and the first clamping disc and the second clamping disc move upward to drive the four first sliders and the four second sliders to move upward respectively, and the four first sliders and the four second sliders move upward to drive the four first support blocks and the four second support blocks to move upward respectively, and the four first support blocks and the four second support blocks move upward to drive a number of first buffer springs and a number of second buffer springs to move upward respectively, and the first buffer springs and the second buffer springs move upward to drive the four first clamping plates and the four second clamping plates to move upward respectively until they move upward to the required height, and by adjusting the height of the fixing device, it can adapt to automobile parts of different sizes and thicknesses.

[0039] Then the staff put the automobile parts through the first feeding hole and the second feeding hole in turn, and make one end of them contact with the bending device. Then the staff turns on the first motor and the second motor through the controller. The first motor and the second motor start to drive the first gear and the second gear to rotate respectively. The rotation of the first gear and the second gear drives the first annular gear plate and the second annular gear plate to rotate respectively. The rotation of the first annular gear plate and the second annular gear plate drives the first clamping plate and the second clamping plate to rotate respectively. The rotation of the first clamping plate and the second clamping plate drives the four first sliders and the four second sliders to move toward the center of the first clamping plate and the second clamping plate respectively. The four first sliders and the four second sliders move toward the first clamping plate respectively. The movement of the center of the first clamping disk and the second clamping disk drives the four first support blocks and the four second support blocks to move toward the center of the first clamping disk and the second clamping disk respectively, the four first support blocks and the four second support blocks move toward the center of the first clamping disk and the second clamping disk respectively, and drive the first buffer springs and the second buffer springs to move toward the center of the first clamping disk and the second clamping disk respectively, the first buffer springs and the second buffer springs move toward the center of the first clamping disk and the second clamping disk respectively, and drive the four first clamping plates and the four second clamping plates to move toward the center of the first clamping disk and the second clamping disk respectively until the auto parts are fixed to ensure that the auto parts will not shift or shake during bending.

[0040] Furthermore, the bending device includes a support rod, a fixing rod, a connecting rod, a bending plate, and a rubber pad. The axis of the support rod is arranged vertically, the support rod is arranged below the second support block at the bottom, and the upper end of the support rod is fixedly connected to the lower surface of the second support block at the bottom.

[0041] The fixing rod is arranged horizontally and parallel to the front side of the base. The fixing rod is arranged on the right side of the supporting rod. One end of the fixing rod is fixedly connected to the lower end of the supporting rod.

[0042] The axis of the connecting rod is arranged vertically, and the connecting rod is arranged at the other end of the fixing rod and is fixedly connected with the other end of the fixing rod.

[0043] The upper surface of the bending plate is in an arc shape, the interior of the bending plate is a cavity, and the bending plate is arranged at the upper end of the connecting rod and is fixedly connected to the upper end of the connecting rod.

[0044] The rubber pad is arranged on the upper surface of the bending plate and is fixedly connected to the upper surface of the bending plate.

[0045] When the four second support blocks move toward the center of the second clamping disk respectively, the lower second support block drives the support rod to move upward, the support rod moves upward and drives the fixing rod to move upward, the fixing rod moves upward and drives the connecting rod to move upward, and the connecting rod moves upward and drives the bending plate to move upward, thereby bending the automotive parts.

[0046] Furthermore, the air-cooling heat dissipation device includes a transmission rod, a slide plate, a through hole, a bellows, a screw, a nut, a heat dissipation fan, a connecting plate, a vent, a heat dissipation pipe, and a plurality of heat dissipation holes. The axis of the transmission rod is arranged vertically, the transmission rod is arranged below the fixed rod, and the upper end of the transmission rod is fixedly connected to the lower surface of the fixed rod.

[0047] The sliding plate is tiltedly arranged at the lower end of the transmission rod and is fixedly connected to the lower end of the transmission rod.

[0048] The through hole is arranged just below the slide plate, the through hole is arranged on the top of the base, one end of the through hole is communicated with the outside, and the other end is communicated with the inside of the base.

[0049] The bellows is arranged below the bending plate, and the bellows is arranged above the base and fixedly connected to the upper surface of the base.

[0050] The screw axis is arranged horizontally and parallel to the front of the base. The screw is arranged on the right side of the slide. One end of the screw is slidably connected to the lower surface of the slide. Its sliding direction is parallel to the inclination direction of the slide. The other end of the screw passes through the bellows and extends into the bellows.

[0051] The axis of the nut is arranged horizontally and coincides with the axis of the screw rod. The nut is arranged in the bellows, and the nut is sleeved on the screw rod and is threadably connected with the screw rod.

[0052] The axis of the heat dissipation fan is arranged horizontally and coincides with the axis of the screw rod. The heat dissipation fan sleeve is arranged on the nut and is fixedly connected with the nut.

[0053] The connecting plate is vertically arranged on the side of the nut and is rotationally connected to the nut. Its rotation direction is horizontally arranged and parallel to the front side of the base. The connecting plate is fixedly connected to the inner side of the bellows.

[0054] The vent is arranged on the side of the bellows, one end of the vent is communicated with the outside, and the other end is communicated with the inside of the bellows.

[0055] The heat dissipation pipe is arranged on the side of the wind box, one end of the heat dissipation pipe is connected with the wind box, and the other end is connected with the bending plate.

[0056] A plurality of heat dissipation holes are respectively arranged on the top of the bending plate, one end of the plurality of heat dissipation holes is respectively communicated with the outside, and the other end is respectively communicated with the inside of the bending plate.

[0057] When the fixed rod moves upward, driving the transmission rod to move upward, the transmission rod moves upward and drives the slide plate to move upward, the slide plate moves upward and drives the screw rod to move leftward, the screw rod moves leftward and drives the nut to rotate, the nut rotates and drives the cooling fan to rotate, the cooling fan rotates so that the outside cold air passes through the vents, bellows, heat pipe, bending plate in sequence, and finally sprays out from a number of heat dissipation holes, so as to dissipate heat for the bent part of the automobile parts, reduce the temperature of automobile parts and equipment, protect them from high temperature damage, avoid the temperature of automobile parts from rising sharply, thereby affecting the physical properties and structural integrity of the materials, and thus ensuring the bending accuracy and dimensional stability.

[0058] Furthermore, the inner side surfaces of the four first clamping plates and the four second clamping plates are provided with anti-skid layers, and the outer surfaces of the anti-skid layers are evenly provided with anti-skid patterns.

[0059] By setting an anti-slip layer, the automotive parts can be prevented from slipping or shaking during bending operations.

[0060] Furthermore, the base, the two first support plates, and the two second support plates are all made of cast iron, and the outer surfaces of the base, the two first support plates, and the two second support plates are evenly coated with an anti-rust coating.

[0061] Extend the service life of your equipment by applying an anti-rust coating.

[0062] Furthermore, a filter screen is fixedly connected to the inner wall of the vent.

[0063] By setting up a filter, impurities can be prevented from entering the air box and causing damage to the cooling fan.

[0064] Furthermore, a tool box is fixedly connected to the inner bottom surface of the base.

[0065] By setting up a tool box, it is convenient for staff to carry out maintenance work.

[0066] Furthermore, an alarm light is fixedly connected to the upper surface of the base.

[0067] By setting an alarm light, staff can be reminded to shut down the equipment in time.

[0068] Furthermore, the sizes of the four first sliding holes and the four second sliding holes are respectively matched with the sizes of the four first sliding blocks and the four second sliding blocks.

[0069] Beneficial effects of the present invention: 1. The fixing device and the air-cooling heat dissipation device provided in the present invention interact and cooperate with each other to reduce the temperature of automobile parts and equipment, protect them from high temperature damage, avoid a sharp increase in the temperature of automobile parts, thereby affecting the physical properties and structural integrity of the material, and thus ensure the bending accuracy and dimensional stability.

[0070] 2. The fixing device of the present invention can adjust the height of the fixing device, thereby being able to adapt to automobile parts of different sizes and thicknesses, and at the same time, ensuring that the automobile parts will not deviate or shake during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] Figure 1 It is a front view structural schematic diagram of the automobile parts bending device; Figure 2 It is a side structural schematic diagram of the automobile parts bending device.

[0072] Description of the reference numerals: 1, base; 2, first support plate; 3, second support plate; 4, fixing plate; 501, first disc; 502, first clamping disc; 503, first motor; 504, first gear; 505, first slider; 506, first support block; 507, first buffer spring; 508, first clamping plate; 509, second disc; 510, second clamping disc; 511, second motor; 512, second gear ; 513, second slider; 514, second support block; 515, second buffer spring; 516, second clamping plate; 517, movable plate; 518, cylinder; 601, support rod; 602, fixing rod; 603, connecting rod; 604, bending plate; 701, transmission rod; 702, slide plate; 703, bellows; 704, screw; 705, nut; 706, cooling fan; 707, connecting plate; 708, heat pipe. DETAILED DESCRIPTION

[0073] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0074] A preferred embodiment of the automobile parts bending device provided by the present invention is as follows Figure 1 to Figure 2 As shown: An automobile parts bending device includes a base 1, two first support plates 2, two second support plates 3, a fixing plate 4, a fixing device, a bending device, an air-cooling heat dissipation device, and a controller. The base 1 is a rectangular parallelepiped, and the interior of the base 1 is a cavity.

[0075] The two first support plates 2 are respectively arranged vertically and parallel to the front surface of the base 1 . The two first support plates 2 are respectively arranged symmetrically above the base 1 and are respectively fixedly connected to the upper surface of the base 1 .

[0076] The two second support plates 3 are symmetrically arranged with respect to the two first support plates 2 , respectively. The two second support plates 3 are arranged at the sides of the two first support plates 2 , respectively, and are fixedly connected to the upper surface of the base 1 .

[0077] The two fixing plates 4 are respectively arranged horizontally and parallel to the front surface of the base 1. The two fixing plates 4 are respectively arranged above the two first support plates 2 and the two second support plates 3, and are respectively fixedly connected to the upper surfaces of the two first support plates 2 and the two second support plates 3.

[0078] The fixing device is arranged between the two fixing plates 4 , and is connected to the two fixing plates 4 and to the base 1 .

[0079] The bending device is arranged on the side of the fixing device and is connected with the fixing device.

[0080] The air-cooling heat dissipation device is arranged below the bending device, connected to the bending device, and connected to the base 1 .

[0081] The controller is arranged above the base 1 , fixedly connected to the upper surface of the base 1 , and electrically connected to the fixing device.

[0082] When it is necessary to bend auto parts, the staff turns on the fixing device through the controller to fix the auto parts to ensure that the auto parts will not shift or shake during bending. At the same time, the fixing device starts to drive the bending device to start, so as to bend the auto parts. At the same time, the bending device starts to drive the air-cooled heat dissipation device to start, so as to dissipate heat from the bent part of the auto parts. This can reduce the temperature of auto parts and equipment, protect them from high temperature damage, avoid a sharp increase in the temperature of auto parts, thereby affecting the physical properties and structural integrity of the material, and thus ensuring the bending accuracy and dimensional stability.

[0083] The fixing device includes a first disc 501, a first clamping disc 502, a first annular gear plate, a first motor 503, a first gear 504, four first sliding holes, four first sliders 505, four first support blocks 506, a plurality of first buffer springs 507, four first clamping plates 508, a second disc 509, a second clamping disc 510, a second annular gear plate, a second motor 511, a second gear 512, four second sliding holes, four second sliders 513, four second support blocks 514, a plurality of second buffer springs 515, four second clamping plates 516, a moving plate 517, a cylinder 518, a first feeding hole, and a second feeding hole. The axis of the first disk 501 is arranged horizontally and parallel to the front side of the base 1 . The first disk 501 is arranged between the two fixing plates 4 . The first disk 501 is slidably connected to the inner sides of the two fixing plates 4 , and the sliding direction thereof is arranged vertically.

[0084] The axis of the first clamping disk 502 is arranged horizontally and coincides with the axis of the first circular disk 501 . The first clamping disk 502 is arranged on the right side of the first circular disk 501 and is rotatably connected to the side surface of the first circular disk 501 . Its rotation axis is arranged horizontally and parallel to the front side of the base 1 .

[0085] The first annular gear plate is sleeved on the first clamping disc 502 and fixedly connected to the side surface of the first clamping disc 502 .

[0086] The axis of the first motor 503 is arranged horizontally and parallel to the front side of the base 1. The first motor 503 is arranged on the left side of the first disc 501 and close to the top of the first disc 501. The axis of the first motor 503 passes through the first disc 501 and extends to the right side of the first disc 501. The first motor 503 is fixedly connected to the side surface of the first disc 501 and is electrically connected to the controller.

[0087] The axis of the first gear 504 is arranged horizontally and coincides with the axis of the rotating shaft of the first motor 503. The first gear 504 is arranged above the first clamping disk 502. The first gear 504 is sleeved on the rotating shaft of the first motor 503, fixedly connected to the rotating shaft of the first motor 503, and meshed with the first annular gear plate.

[0088] The four first sliding holes are respectively in an arc shape, and are symmetrically arranged on the side of the first clamping disk 502 .

[0089] The four first sliding blocks 505 are respectively disposed in the four first sliding holes, and one end of the four first sliding blocks 505 is respectively slidably connected to the side surface of the first disk 501 .

[0090] The four first supporting blocks 506 are respectively disposed at the other ends of the four first sliding blocks 505 , and are respectively fixedly connected to the other ends of the four first sliding blocks 505 .

[0091] A plurality of first buffer springs 507 are respectively disposed on the inner sides of the four first support blocks 506 , and one ends of the plurality of first buffer springs 507 are respectively fixedly connected to the inner sides of the four first support blocks 506 .

[0092] The inner side surfaces of the four first clamping plates 508 are arc-shaped. The four first clamping plates 508 are respectively disposed at the other ends of the first buffer springs 507 and are respectively fixedly connected to the other ends of the first buffer springs 507 .

[0093] The first feed hole is arranged in the middle of the first clamping disk 502 and the first disc 501 , one end of the first feed hole is connected to the left side of the first disc 501 , and the other end is connected to the right side of the first clamping disk 502 .

[0094] The axis of the second disk 509 is arranged horizontally and coincides with the axis of the first disk 501. The second disk 509 is arranged between the two fixed plates 4 and on the right side of the first disk 501. The second disk 509 is slidably connected to the inner sides of the two fixed plates 4, and its sliding direction is arranged vertically.

[0095] The axis of the second clamping disk 510 is arranged horizontally and coincides with the axis of the second disk 509 . The second clamping disk 510 is arranged on the right side of the second disk 509 and is rotatably connected to the side surface of the second disk 509 . Its rotation axis is arranged horizontally and parallel to the front side of the base 1 .

[0096] The second annular gear plate is sleeved on the second clamping disc 510 and fixedly connected to the side surface of the second clamping disc 510 .

[0097] The axis of the second motor 511 is arranged horizontally and parallel to the front side of the base 1. The second motor 511 is arranged on the left side of the second disk 509 and close to the top of the second disk 509. The axis of the second motor 511 passes through the second disk 509 and extends to the right side of the second disk 509. The second motor 511 is fixedly connected to the side surface of the second disk 509 and is electrically connected to the controller.

[0098] The axis of the second gear 512 is arranged horizontally and coincides with the axis of the rotating shaft of the second motor 511. The second gear 512 is arranged above the second clamping disk 510. The second gear 512 is sleeved on the rotating shaft of the second motor 511, fixedly connected to the rotating shaft of the second motor 511, and meshed with the second annular gear plate.

[0099] The four second sliding holes are respectively in an arc shape, and the four second sliding holes are symmetrically arranged at the sides of the second clamping plate 510 .

[0100] The four second sliding blocks 513 are respectively disposed in the four second sliding holes, and one ends of the four second sliding blocks 513 are respectively slidably connected to the side surfaces of the second disk 509 .

[0101] The four second supporting blocks 514 are respectively disposed at the other ends of the four second sliding blocks 513 , and are respectively fixedly connected to the other ends of the four second sliding blocks 513 .

[0102] The plurality of second buffer springs 515 are respectively disposed on the inner sides of the four second support blocks 514 , and one ends of the plurality of second buffer springs 515 are respectively fixedly connected to the inner sides of the four second support blocks 514 .

[0103] The inner side surfaces of the four second clamping plates 516 are arc-shaped. The four second clamping plates 516 are respectively disposed at the other ends of the second buffer springs 515 and are respectively fixedly connected to the other ends of the second buffer springs 515 .

[0104] The second feed hole is arranged in the middle of the second clamping disk 510 and the second disc 509 , one end of the second feed hole is connected to the left side of the second disc 509 , and the other end is connected to the right side of the second clamping disk 510 .

[0105] The movable plate 517 is disposed transversely below the first disk 501 and the second disk 509 , and the movable plate 517 is fixedly connected to the lower surfaces of the first disk 501 and the second disk 509 , respectively.

[0106] The axis of cylinder 518 is arranged vertically, cylinder 518 is arranged below movable plate 517, cylinder 518 is arranged inside base 1, cylinder 518 penetrates base 1 upward and extends to above base 1, the upper end of cylinder 518 is fixedly connected to the lower surface of movable plate 517, and cylinder 518 is electrically connected to the controller.

[0107] When it is necessary to perform bending operations on automobile parts, the staff turns on the cylinder 518 through the controller, and the cylinder 518 extends upward to drive the movable plate 517 to move upward, and the movable plate 517 moves upward to respectively drive the first disc 501 and the second disc 509 to move upward, and the first disc 501 and the second disc 509 move upward to respectively drive the first clamping disc 502 and the second clamping disc 510 to move upward, and the first clamping disc 502 and the second clamping disc 510 move upward to respectively drive the four first sliders 505 and the four second sliders 513 to move upward, and the four first sliders 505 and the four second sliders 513 move upward. The upward movement of the slider 513 drives the four first support blocks 506 and the four second support blocks 514 to move upward respectively, and the upward movement of the four first support blocks 506 and the four second support blocks 514 drives the first buffer springs 507 and the second buffer springs 515 to move upward respectively, and the upward movement of the first buffer springs 507 and the second buffer springs 515 drives the four first clamping plates 508 and the four second clamping plates 516 to move upward respectively until they move upward to the required height. By adjusting the height of the fixing device, it can adapt to automotive parts of different sizes and thicknesses.

[0108] Then the staff passes the automobile parts through the first feeding hole and the second feeding hole in turn, and makes one end of them contact with the bending device. Then the staff turns on the first motor 503 and the second motor 511 through the controller. The first motor 503 and the second motor 511 start and respectively drive the first gear 504 and the second gear 512 to rotate. The rotation of the first gear 504 and the second gear 512 respectively drives the first annular gear plate and the second annular gear plate to rotate. The rotation of the first annular gear plate and the second annular gear plate respectively drives the first clamping plate 502 and the second clamping plate 510 to rotate. The rotation of the first clamping plate 502 and the second clamping plate 510 respectively drives the four first sliders 505 and the four second sliders 513 to move toward the center of the first clamping plate 502 and the second clamping plate 510 respectively. The four first sliders 505 and the four second sliders 513 move toward the first clamping plate 502 and the second The center movement of the clamping disk 510 drives the four first support blocks 506 and the four second support blocks 514 to move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively. The four first support blocks 506 and the four second support blocks 514 move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively, and drive the first buffer springs 507 and the second buffer springs 515 to move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively. The first buffer springs 507 and the second buffer springs 515 move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively, and drive the four first clamping plates 508 and the four second clamping plates 516 to move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively until the automobile parts are fixed to ensure that the automobile parts will not shift or shake during bending.

[0109] The bending device includes a support rod 601, a fixing rod 602, a connecting rod 603, a bending plate 604, and a rubber pad. The axis of the support rod 601 is arranged vertically, and the support rod 601 is arranged below the second support block 514 at the bottom. The upper end of the support rod 601 is fixedly connected to the lower surface of the second support block 514 at the bottom.

[0110] The fixing rod 602 is arranged horizontally and parallel to the front side of the base 1 . The fixing rod 602 is arranged on the right side of the supporting rod 601 . One end of the fixing rod 602 is fixedly connected to the lower end of the supporting rod 601 .

[0111] The axis of the connecting rod 603 is vertically arranged. The connecting rod 603 is arranged at the other end of the fixing rod 602 and is fixedly connected to the other end of the fixing rod 602 .

[0112] The upper surface of the bending plate 604 is in an arc shape, the interior of the bending plate 604 is a cavity, and the bending plate 604 is arranged on the upper end of the connecting rod 603 and is fixedly connected to the upper end of the connecting rod 603 .

[0113] The rubber pad is disposed on the upper surface of the bending plate 604 and is fixedly connected to the upper surface of the bending plate 604 .

[0114] When the four second support blocks 514 move toward the center of the second clamping plate 510 respectively, the lower second support block 514 drives the support rod 601 to move upward, the support rod 601 moves upward to drive the fixing rod 602 to move upward, the fixing rod 602 moves upward to drive the connecting rod 603 to move upward, and the connecting rod 603 moves upward to drive the bending plate 604 to move upward, thereby bending the automotive parts.

[0115] The air-cooling heat dissipation device includes a transmission rod 701, a slide plate 702, a through hole, a bellows 703, a screw rod 704, a nut 705, a heat dissipation fan 706, a connecting plate 707, a vent, a heat dissipation pipe 708, and a plurality of heat dissipation holes. The axis of the transmission rod 701 is vertically arranged. The transmission rod 701 is arranged below the fixed rod 602 . The upper end of the transmission rod 701 is fixedly connected to the lower surface of the fixed rod 602 .

[0116] The slide plate 702 is tiltedly arranged at the lower end of the transmission rod 701 and is fixedly connected to the lower end of the transmission rod 701 .

[0117] The through hole is arranged directly below the slide plate 702 , and the through hole is arranged on the top of the base 1 . One end of the through hole is connected to the outside, and the other end is connected to the inside of the base 1 .

[0118] The bellows 703 is disposed below the bending plate 604 , and the bellows 703 is disposed above the base 1 , and is fixedly connected to the upper surface of the base 1 .

[0119] The axis of the screw 704 is arranged horizontally and parallel to the front side of the base 1. The screw 704 is arranged on the right side of the slide 702. One end of the screw 704 is slidably connected to the lower surface of the slide 702. Its sliding direction is parallel to the inclination direction of the slide 702. The other end of the screw 704 passes through the bellows 703 and extends into the bellows 703.

[0120] The axis of the nut 705 is arranged horizontally and coincides with the axis of the screw rod 704 . The nut 705 is arranged in the bellows 703 . The nut 705 is sleeved on the screw rod 704 and is threadedly connected with the screw rod 704 .

[0121] The axis of the heat dissipation fan 706 is arranged horizontally and coincides with the axis of the screw rod 704 . The heat dissipation fan 706 is sleeved on the nut 705 and fixedly connected to the nut 705 .

[0122] The connecting plate 707 is vertically arranged on the side of the nut 705 and is rotationally connected to the nut 705. Its rotation direction is horizontally arranged and parallel to the front surface of the base 1. The connecting plate 707 is fixedly connected to the inner side surface of the bellows 703.

[0123] The vent is arranged on the side of the wind box 703 , one end of the vent is connected to the outside, and the other end is connected to the inside of the wind box 703 .

[0124] The heat dissipation pipe 708 is arranged on the side of the wind box 703 , and one end of the heat dissipation pipe 708 is connected to the wind box 703 , and the other end is connected to the bending plate 604 .

[0125] A plurality of heat dissipation holes are respectively arranged on the top of the bending plate 604 , one end of the plurality of heat dissipation holes is respectively connected to the outside, and the other end is respectively connected to the inside of the bending plate 604 .

[0126] When the fixing rod 602 moves upward and drives the transmission rod 701 to move upward, the transmission rod 701 moves upward and drives the slide plate 702 to move upward, the slide plate 702 moves upward and drives the screw rod 704 to move leftward, the screw rod 704 moves leftward and drives the nut 705 to rotate, the rotation of the nut 705 drives the cooling fan 706 to rotate, the rotation of the cooling fan 706 makes the cold air from the outside pass through the vent, the bellows 703, the heat pipe 708, the bending plate 604 in sequence, and finally spray out from a number of heat dissipation holes, so as to perform heat dissipation operation on the bent part of the automobile parts, which can reduce the temperature of automobile parts and equipment, protect them from high temperature damage, avoid the temperature of automobile parts from rising sharply, thereby affecting the physical properties and structural integrity of the materials, and thus ensuring the bending accuracy and dimensional stability.

[0127] The inner side surfaces of the four first clamping plates 508 and the four second clamping plates 516 are provided with anti-skid layers, and the outer surfaces of the anti-skid layers are evenly provided with anti-skid patterns.

[0128] By setting an anti-slip layer, the automotive parts can be prevented from slipping or shaking during bending operations.

[0129] The base 1 and the two first support plates 2 and the two second support plates 3 are all made of cast iron, and the outer surfaces of the base 1 and the two first support plates 2 and the two second support plates 3 are uniformly coated with an anti-rust coating.

[0130] Extend the service life of your equipment by applying an anti-rust coating.

[0131] A filter is fixedly connected to the inner wall of the vent.

[0132] By providing a filter, impurities are prevented from entering the air box 703 and causing damage to the cooling fan 706.

[0133] A tool box is fixedly connected to the inner bottom surface of the base 1.

[0134] By setting up a tool box, it is convenient for staff to carry out maintenance work.

[0135] An alarm light is fixedly connected to the upper surface of the base 1 .

[0136] By setting an alarm light, staff can be reminded to shut down the equipment in time.

[0137] The sizes of the four first sliding holes and the four second sliding holes are respectively matched with the sizes of the four first sliding blocks 505 and the four second sliding blocks 513 .

[0138] Working principle: When it is necessary to bend the auto parts, the staff turns on the cylinder 518 through the controller, and the cylinder 518 extends upward to drive the movable plate 517 to move upward, and the movable plate 517 moves upward to drive the first disc 501 and the second disc 509 to move upward respectively, and the first disc 501 and the second disc 509 move upward to drive the first clamping disc 502 and the second clamping disc 510 to move upward respectively, and the first clamping disc 502 and the second clamping disc 510 move upward to drive the four first sliders 505 and the four second sliders 513 to move upward respectively, and the four first sliders 505 and the four second sliders 513 move upward respectively. The second slider 513 moves upward and drives the four first support blocks 506 and the four second support blocks 514 to move upward respectively. The four first support blocks 506 and the four second support blocks 514 move upward and drive the first buffer springs 507 and the second buffer springs 515 to move upward respectively. The first buffer springs 507 and the second buffer springs 515 move upward and drive the four first clamping plates 508 and the four second clamping plates 516 to move upward respectively until they move upward to the required height. By adjusting the height of the fixing device, it can adapt to automobile parts of different sizes and thicknesses.

[0139] Then the staff puts the automobile parts through the first feeding hole and the second feeding hole in turn, and makes one end of them contact with the upper surface of the bending plate 604. Then the staff turns on the first motor 503 and the second motor 511 through the controller. The first motor 503 and the second motor 511 start and respectively drive the first gear 504 and the second gear 512 to rotate. The rotation of the first gear 504 and the second gear 512 respectively drives the first annular gear plate and the second annular gear plate to rotate. The rotation of the first annular gear plate and the second annular gear plate respectively drives the first clamping plate 502 and the second clamping plate 510 to rotate. The rotation of the first clamping plate 502 and the second clamping plate 510 respectively drives the four first sliders 505 and the four second sliders 513 to move toward the center of the first clamping plate 502 and the second clamping plate 510 respectively. The four first sliders 505 and the four second sliders 513 move toward the first clamping plate 502 and the second clamping plate 510 respectively. The movement of the center of the first clamping disk 502 and the second clamping disk 510 drives the four first support blocks 506 and the four second support blocks 514 to move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively. The four first support blocks 506 and the four second support blocks 514 move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively, and drive the first buffer springs 507 and the second buffer springs 515 to move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively. The first buffer springs 507 and the second buffer springs 515 move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively, and drive the four first clamping plates 508 and the four second clamping plates 516 to move toward the center of the first clamping disk 502 and the second clamping disk 510 respectively until the automobile parts are fixed to ensure that the automobile parts will not shift or shake during bending.

[0140] When the four second support blocks 514 move toward the center of the second clamping disk 510 respectively, the lower second support block 514 drives the support rod 601 to move upward, the support rod 601 moves upward and drives the fixed rod 602 to move upward, the fixed rod 602 moves upward and drives the connecting rod 603 and the transmission rod 701 to move upward in turn, when the fixed rod 602 moves upward and drives the connecting rod 603 to move upward, the connecting rod 603 moves upward and drives the bending plate 604 to move upward, thereby bending the automotive parts.

[0141] When the fixing rod 602 moves upward and drives the transmission rod 701 to move upward, the transmission rod 701 moves upward and drives the slide plate 702 to move upward, the slide plate 702 moves upward and drives the screw rod 704 to move leftward, the screw rod 704 moves leftward and drives the nut 705 to rotate, the rotation of the nut 705 drives the cooling fan 706 to rotate, the rotation of the cooling fan 706 makes the cold air from the outside pass through the vent, the bellows 703, the heat pipe 708, the bending plate 604 in sequence, and finally spray out from a number of heat dissipation holes, so as to perform heat dissipation operation on the bent part of the automobile parts, which can reduce the temperature of automobile parts and equipment, protect them from high temperature damage, avoid the temperature of automobile parts from rising sharply, thereby affecting the physical properties and structural integrity of the materials, and thus ensuring the bending accuracy and dimensional stability.

[0142] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. An automobile parts bending device, characterized in that: It comprises a base (1), two first support plates (2), two second support plates (3), a fixing plate (4), a fixing device, a bending device, an air-cooling heat dissipation device, and a controller. The base (1) is a rectangular parallelepiped, and the interior of the base (1) is a cavity; The two first support plates (2) are respectively arranged vertically and are respectively parallel to the front side of the base (1); the two first support plates (2) are respectively arranged symmetrically above the base (1) and are respectively fixedly connected to the upper surface of the base (1); The two second support plates (3) are symmetrically arranged with respect to the two first support plates (2), and the two second support plates (3) are arranged on the sides of the two first support plates (2) and are fixedly connected to the upper surface of the base (1); The two fixing plates (4) are respectively arranged transversely and are respectively parallel to the front surface of the base (1); the two fixing plates (4) are respectively arranged above the two first supporting plates (2) and the two second supporting plates (3), and are respectively fixedly connected to the upper surfaces of the two first supporting plates (2) and the two second supporting plates (3); The fixing device is arranged between the two fixing plates (4), and the fixing device is connected to the two fixing plates (4) and to the base (1); The bending device is arranged on the side of the fixing device and is connected to the fixing device; The air-cooling heat dissipation device is arranged below the bending device, connected to the bending device, and connected to the base (1); The controller is arranged above the base (1), fixedly connected to the upper surface of the base (1), and electrically connected to the fixing device.

2. The automobile parts bending device according to claim 1, characterized in that The fixing device comprises a first disc (501), a first clamping disc (502), a first annular toothed plate, a first motor (503), a first gear (504), four first sliding holes, four first sliders (505), four first support blocks (506), a plurality of first buffer springs (507), four first clamping plates (508), a second disc (509), a second clamping disc (510), a second annular toothed plate, a second motor (511), a second gear (512), four second sliding holes, four second sliders (513), four second support blocks (514), a plurality of second buffer springs (515), four second clamping plates (516), a moving plate (517), a cylinder (518), a first feeding hole, and a second feeding hole. The axis of the first circular disk (501) is arranged horizontally and parallel to the front side of the base (1); the first circular disk (501) is arranged between the two fixing plates (4); the first circular disk (501) is slidably connected to the inner side surfaces of the two fixing plates (4), and the sliding direction thereof is arranged vertically; The axis of the first clamping disk (502) is arranged horizontally and coincides with the axis of the first circular disk (501); the first clamping disk (502) is arranged on the right side of the first circular disk (501) and is rotatably connected to the side surface of the first circular disk (501); and its rotation axis is arranged horizontally and parallel to the front side of the base (1); The first annular toothed plate is sleeved on the first clamping disc (502) and is fixedly connected to the side surface of the first clamping disc (502); The axis of the first motor (503) is arranged horizontally and parallel to the front of the base (1); the first motor (503) is arranged on the left side of the first disc (501) and close to the top of the first disc (501); the axis of the first motor (503) passes through the first disc (501) and extends to the right side of the first disc (501); the first motor (503) is fixedly connected to the side surface of the first disc (501) and is electrically connected to the controller; The axis of the first gear (504) is arranged horizontally and coincides with the axis of the rotating shaft of the first motor (503). The first gear (504) is arranged above the first clamping plate (502). The first gear (504) is sleeved on the rotating shaft of the first motor (503), fixedly connected to the rotating shaft of the first motor (503), and meshed with the first annular gear plate. The four first sliding holes are respectively in an arc shape, and the four first sliding holes are symmetrically arranged on the side of the first clamping plate (502); The four first sliding blocks (505) are respectively arranged in the four first sliding holes, and one end of the four first sliding blocks (505) is respectively slidably connected to the side surface of the first disk (501); The four first supporting blocks (506) are respectively arranged at the other ends of the four first sliding blocks (505), and are respectively fixedly connected to the other ends of the four first sliding blocks (505); A plurality of the first buffer springs (507) are respectively arranged on the inner sides of the four first support blocks (506), and one end of the plurality of the first buffer springs (507) is respectively fixedly connected to the inner side surfaces of the four first support blocks (506); The inner side surfaces of the four first clamping plates (508) are respectively arc-shaped, and the four first clamping plates (508) are respectively arranged at the other ends of the plurality of first buffer springs (507), and are respectively fixedly connected to the other ends of the plurality of first buffer springs (507); The first feed hole is arranged in the middle of the first clamping disk (502) and the first circular disk (501), one end of the first feed hole is connected to the left side of the first circular disk (501), and the other end is connected to the right side of the first clamping disk (502); The axis of the second disk (509) is arranged horizontally and coincides with the axis of the first disk (501); the second disk (509) is arranged between the two fixed plates (4); the second disk (509) is arranged on the right side of the first disk (501); the second disk (509) is slidably connected to the inner side surfaces of the two fixed plates (4); and the sliding direction thereof is arranged vertically; The axis of the second clamping disk (510) is arranged horizontally and coincides with the axis of the second circular disk (509); the second clamping disk (510) is arranged on the right side of the second circular disk (509) and is rotatably connected to the side surface of the second circular disk (509); and its rotation axis is arranged horizontally and parallel to the front side of the base (1); The second annular toothed plate is sleeved on the second clamping disc (510) and is fixedly connected to the side surface of the second clamping disc (510); The axis of the second motor (511) is arranged horizontally and parallel to the front of the base (1); the second motor (511) is arranged on the left side of the second disc (509) and close to the top of the second disc (509); the axis of the second motor (511) passes through the second disc (509) and extends to the right side of the second disc (509); the second motor (511) is fixedly connected to the side surface of the second disc (509) and is electrically connected to the controller; The axis of the second gear (512) is arranged horizontally and coincides with the axis of the rotating shaft of the second motor (511); the second gear (512) is arranged above the second clamping plate (510); the second gear (512) is sleeved on the rotating shaft of the second motor (511), fixedly connected to the rotating shaft of the second motor (511), and meshed with the second annular gear plate; The four second sliding holes are respectively arc-shaped, and the four second sliding holes are symmetrically arranged on the side of the second clamping plate (510); The four second sliding blocks (513) are respectively arranged in the four second sliding holes, and one end of the four second sliding blocks (513) is respectively slidably connected to the side surface of the second disc (509); The four second support blocks (514) are respectively arranged at the other ends of the four second sliding blocks (513), and are respectively fixedly connected to the other ends of the four second sliding blocks (513); A plurality of the second buffer springs (515) are respectively arranged on the inner sides of the four second support blocks (514); one ends of the plurality of the second buffer springs (515) are respectively fixedly connected to the inner sides of the four second support blocks (514); The inner side surfaces of the four second clamping plates (516) are respectively arc-shaped, and the four second clamping plates (516) are respectively arranged at the other ends of the plurality of second buffer springs (515), and are respectively fixedly connected to the other ends of the plurality of second buffer springs (515); The second feed hole is arranged in the middle of the second clamping disk (510) and the second circular disk (509), one end of the second feed hole is connected to the left side of the second circular disk (509), and the other end is connected to the right side of the second clamping disk (510); The movable plate (517) is disposed transversely below the first circular disk (501) and the second circular disk (509), and the movable plate (517) is fixedly connected to the lower surfaces of the first circular disk (501) and the second circular disk (509), respectively; The axis of the cylinder (518) is arranged vertically, the cylinder (518) is arranged below the movable plate (517), the cylinder (518) is arranged inside the base (1), the cylinder (518) passes through the base (1) upward and extends to above the base (1), the upper end of the cylinder (518) is fixedly connected to the lower surface of the movable plate (517), and the cylinder (518) is electrically connected to the controller.

3. The automobile parts bending device according to claim 2, characterized in that The bending device comprises a support rod (601), a fixing rod (602), a connecting rod (603), a bending plate (604), and a rubber pad. The axis of the support rod (601) is arranged vertically, and the support rod (601) is arranged below the second support block (514) at the bottom, and the upper end of the support rod (601) is fixedly connected to the lower surface of the second support block (514) at the bottom; The fixing rod (602) is arranged horizontally and parallel to the front side of the base (1); the fixing rod (602) is arranged on the right side of the support rod (601); one end of the fixing rod (602) is fixedly connected to the lower end of the support rod (601); The axis of the connecting rod (603) is arranged vertically, and the connecting rod (603) is arranged at the other end of the fixing rod (602) and is fixedly connected to the other end of the fixing rod (602); The upper surface of the bending plate (604) is in an arc shape, the interior of the bending plate (604) is a cavity, and the bending plate (604) is arranged on the upper end of the connecting rod (603) and is fixedly connected to the upper end of the connecting rod (603); The rubber pad is arranged on the upper surface of the bending plate (604) and is fixedly connected to the upper surface of the bending plate (604).

4. The automobile parts bending device according to claim 3, characterized in that The air-cooling heat dissipation device comprises a transmission rod (701), a slide plate (702), a through hole, a bellows (703), a screw rod (704), a nut (705), a heat dissipation fan (706), a connecting plate (707), a vent, a heat dissipation pipe (708), and a plurality of heat dissipation holes. The axis of the transmission rod (701) is arranged vertically, the transmission rod (701) is arranged below the fixing rod (602), and the upper end of the transmission rod (701) is fixedly connected to the lower surface of the fixing rod (602); The slide plate (702) is obliquely arranged at the lower end of the transmission rod (701) and is fixedly connected to the lower end of the transmission rod (701); The through hole is arranged directly below the slide plate (702), the through hole is arranged on the top of the base (1), one end of the through hole is connected to the outside, and the other end is connected to the inside of the base (1); The bellows (703) is arranged below the bending plate (604); the bellows (703) is arranged above the base (1) and is fixedly connected to the upper surface of the base (1); The axis of the screw rod (704) is arranged horizontally and parallel to the front face of the base (1); the screw rod (704) is arranged on the right side of the slide plate (702); one end of the screw rod (704) is slidably connected to the lower surface of the slide plate (702); the sliding direction of the screw rod (704) is parallel to the tilting direction of the slide plate (702); the other end of the screw rod (704) passes through the bellows (703) and extends into the bellows (703); The axis of the nut (705) is arranged transversely and coincides with the axis of the screw rod (704); the nut (705) is arranged in the bellows (703); the nut (705) is sleeved on the screw rod (704) and is threadedly connected to the screw rod (704); The axis of the heat dissipation fan (706) is arranged transversely and coincides with the axis of the screw rod (704); the heat dissipation fan (706) is sleeved on the nut (705) and is fixedly connected to the nut (705); The connecting plate (707) is vertically arranged on the side of the nut (705), and is rotatably connected to the nut (705). Its rotation direction is horizontally arranged and parallel to the front side of the base (1). The connecting plate (707) is fixedly connected to the inner side of the bellows (703); The vent is arranged on the side of the bellows (703), one end of the vent is connected to the outside, and the other end is connected to the inside of the bellows (703); The heat dissipation pipe (708) is arranged on the side of the wind box (703); one end of the heat dissipation pipe (708) is connected to the wind box (703), and the other end is connected to the bending plate (604); The plurality of heat dissipation holes are respectively arranged on the top of the bending plate (604); one end of the plurality of heat dissipation holes is respectively connected to the outside world, and the other end is respectively connected to the inside of the bending plate (604).

5. The automobile parts bending device according to claim 2, characterized in that The inner side surfaces of the four first clamping plates (508) and the four second clamping plates (516) are provided with an anti-slip layer, and the outer surface of the anti-slip layer is evenly provided with anti-slip patterns.

6. The automobile parts bending device according to claim 1, characterized in that The base (1), the two first support plates (2), and the two second support plates (3) are all made of cast iron, and the outer surfaces of the base (1), the two first support plates (2), and the two second support plates (3) are evenly coated with an anti-rust coating.

7. The automobile parts bending device according to claim 4, characterized in that A filter is fixedly connected to the inner wall of the vent.

8. The automobile parts bending device according to claim 1, characterized in that A tool box is fixedly connected to the inner bottom surface of the base (1).

9. The automobile parts bending device according to claim 1, characterized in that An alarm light is fixedly connected to the upper surface of the base (1).

10. The automobile parts bending device according to claim 2, characterized in that The sizes of the four first sliding holes and the four second sliding holes are respectively matched with the sizes of the four first sliding blocks (505) and the four second sliding blocks (513).

Images