Automatic carrying and stamping device for automobile parts and implementation method

Abstract

The invention discloses an automatic carrying and stamping device for automobile parts and an implementation method, and belongs to the technical field of automobile part stamping. The automatic carrying and stamping device comprises a workbench, a driving assembly is arranged at one end above the workbench, a hydraulic telescopic rod is arranged at the other end above the workbench, and a top plate is arranged above the hydraulic telescopic rod; the clamping assembly is arranged at one end of the driving assembly, the buffering assembly is arranged at the connecting position of the top plate and the upper die, and the moving assembly is arranged below the workbench. According to the automobile part clamping device, the automobile part clamping effect is good, the buffering assembly is arranged, force during punching is conveniently buffered, the moving assembly is arranged, the device can be conveniently moved, and after moving is completed, the device is conveniently positioned.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile parts stamping, and in particular relates to an automatic conveying and stamping device for automobile parts and an implementation method thereof. Background Art

[0002] Auto parts refer to the various units that make up the entire vehicle and the products that serve the vehicle. Auto parts are of various types. As people's consumption of cars increases, this market is also expanding. When processing auto parts, stamping devices are required.

[0003] Chinese patent application No. 202221809243.6 discloses an automatic handling and stamping device for automobile parts, including a workbench, and also includes: a rotating assembly, the rotating assembly includes a second motor, the output end of the second motor is connected to a driving shaft, an L-shaped rod is rotatably installed on the driving shaft, a driven shaft is installed on one end of the L-shaped rod, and the driven shaft is connected to the driving shaft in a transmission manner; a grasping mechanism, the grasping mechanism includes an installation box, a third motor is installed in the installation box, the output end of the third motor is connected to a second threaded rod, the second threaded rod is provided with two threaded sections with opposite spiral directions, and a clamping block is installed on each of the two threaded sections; and a stamping mechanism for stamping parts. The device can realize automatic handling and stamping of parts without manual operation, with a high degree of automation, which effectively improves work efficiency.

[0004] The above-mentioned patents:

[0005] 1. When in use, the automobile parts are grabbed by the grabbing mechanism, but when in use, they are only clamped and fixed by the clamping block, the clamping effect is not good, and it is easy to fall. In addition, the threaded rod of the grabbing mechanism is exposed to the external environment, which is easy to be attached with dust, affecting the use, making the structure not practical enough;

[0006] 2. It is not convenient to buffer the force during stamping when in use;

[0007] 3. It is not convenient to move the device during use. When moving, manual handling is required, which makes it impractical. Summary of the invention

[0008] To solve the problems raised in the above background technology, the present invention provides an automatic handling and stamping device for automobile parts, which can conveniently clamp automobile parts for loading and unloading, has a good clamping effect, is convenient for buffering the force during stamping, and can conveniently move the device.

[0009] The invention also provides a method for realizing the automatic handling and stamping device for automobile parts.

[0010] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic handling and stamping device for automobile parts, comprising a workbench, a driving assembly is arranged at one end above the workbench, a hydraulic telescopic rod is arranged at the other end above the workbench, a top plate is arranged above the hydraulic telescopic rod, an upper mold is arranged in the middle below the top plate, a lower mold is arranged below the upper mold, a clamping assembly is arranged at one end of the driving assembly, a buffer assembly is arranged at the connection between the top plate and the upper mold, and a moving assembly is arranged below the workbench.

[0011] Further in the present invention; the clamping assembly includes a clamping seat, a clamping bidirectional trapezoidal screw, a clamping self-locking motor, a clamping square slider, an elastic assembly, a clamping plate and a corrugated dust-proof tube, wherein a clamping seat is provided at one end of the driving assembly, a clamping bidirectional trapezoidal screw is provided inside the clamping seat, a clamping self-locking motor is provided at one end of the clamping bidirectional trapezoidal screw, the surface of the clamping bidirectional trapezoidal screw is symmetrical and threadedly connected with a clamping square slider, an elastic assembly is provided at one end of the clamping square slider, a clamping plate is provided at one end of the elastic assembly, corrugated dust-proof tubes are provided on both sides of the clamping square slider, and the corrugated dust-proof tube sleeves are provided on the surface of the clamping bidirectional trapezoidal screw.

[0012] Further in the present invention; the elastic component includes an elastic seat, a fastening spring and a fastening pad, wherein an elastic seat is arranged below the clamping square slider, a fastening spring is arranged at one end of the clamping plate located inside the elastic seat, and a fastening pad is arranged at the other end of the clamping plate.

[0013] Furthermore, in the present invention, one end of the corrugated dustproof tube is provided with a fixing seat, and one end of the fixing seat is provided with a fixing screw.

[0014] Further in the present invention; the buffer assembly includes a buffer seat, a buffer slide rod, a damping slider, a buffer spring, a buffer arm, a buffer plate and a connecting assembly, wherein a buffer seat is arranged below the top plate, a buffer slide rod is arranged inside the buffer seat, the surface of the buffer slide rod is symmetrical and a damping slider slides, a buffer spring is arranged on one side of the damping slider, and the buffer spring is sleeved on the surface of the buffer slide rod, buffer arms are arranged on both sides of the damping slider, a buffer plate is arranged below the buffer arm, and a connecting assembly is arranged below the buffer plate.

[0015] Further in the present invention; the connecting assembly includes a connecting seat, a T-shaped plug block, a circular fixing block and a fixing screw, wherein a connecting seat is arranged below the buffer plate, a T-shaped plug block is inserted on one side of the connecting seat, a circular fixing block is arranged on one side of the T-shaped plug block, and a fixing screw is arranged at one end of the circular fixing block.

[0016] In the present invention, further, a rotating block is arranged at one end of the fixing screw away from the circular fixing block, and an anti-sliding block is symmetrically arranged on the surface of the rotating block.

[0017] Further in the present invention; the moving assembly includes a moving seat, a storage bidirectional trapezoidal screw, a storage self-locking motor, a storage square slider, a storage arm, a storage plate and a universal wheel, wherein a moving seat is arranged below the workbench, a storage bidirectional trapezoidal screw is arranged inside the moving seat, a storage self-locking motor is arranged at one end of the storage bidirectional trapezoidal screw, the surface of the storage bidirectional trapezoidal screw is symmetrical and threadedly connected with a storage square slider, storage arms are arranged on both sides of the storage square slider, a storage plate is arranged at the other end of the storage arm, a universal wheel is arranged below the storage plate, and a rubber pad is arranged below the moving seat.

[0018] Furthermore, in the present invention, limit sliders are arranged on both sides of the storage plate, and a limit slide rod is slidably arranged in the middle of the limit sliders.

[0019] Further in the present invention; a method for realizing an automatic handling and stamping device for automobile parts comprises the following steps:

[0020] Step 1: Move the device to the position of use through the mobile component. When the mobile component is in use, the universal wheel is used to facilitate the movement of the device. After the movement is completed, start the storage self-locking motor, which drives the storage bidirectional trapezoidal screw to rotate. The rotation of the storage bidirectional trapezoidal screw will drive the storage square slider to move. The storage square slider moves, and the storage plate will move under the rotation of the storage arm, so that the universal wheel is stored in the mobile seat, so as to position the device, and the rubber pad is convenient to improve the tightness between the mobile seat and the ground;

[0021] Step 2: Then drive the clamping assembly to move through the driving assembly, clamp and fix the automobile parts through the clamping assembly, and then place the automobile parts on the lower mold through the driving assembly. When the clamping assembly is in use, start the clamping self-locking motor, and the clamping self-locking motor drives the clamping bidirectional trapezoidal screw to rotate. The rotation of the clamping bidirectional trapezoidal screw will drive the clamping square slider to move. The movement of the clamping square slider will drive the elastic assembly to move, and cooperate with the clamping plate to clamp and fix the automobile parts. The corrugated dustproof tube is convenient for protecting the clamping bidirectional trapezoidal screw to prevent dust from adhering. When the clamping plate is clamped, the clamping plate moves in the elastic seat to compress the fastening spring, and cooperates with the fastening pad to achieve a good clamping and fixing effect;

[0022] Step three: Use the hydraulic telescopic rod to drive the upper die to move down and cooperate with the lower die to perform stamping work. During stamping, the buffer assembly is used to buffer the force of stamping. When the buffer assembly is in use, the buffer plate moves in the buffer seat. The buffer plate moves through the buffer arm, driving the damping slider to slide on the buffer slide rod to compress the buffer spring, thereby buffering the force during stamping. When the upper die needs to be removed for maintenance or replacement, turn the fixing screw. The rotation of the fixing screw will drive the circular fixing block to move and disengage it from the T-shaped plug. Then the T-shaped plug and the connecting seat can be separated to remove the upper die.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention realizes the effect of conveniently clamping automobile parts for loading and unloading by setting a clamping component. The elastic component makes the clamping effect of automobile parts good, and the bidirectional trapezoidal screw rod can be protected by the corrugated dustproof tube to prevent dust from adhering.

[0025] 2. The present invention achieves the effect of buffering the force during stamping by setting a buffer component, and the upper mold can be easily disassembled and assembled through the connecting component, and the upper mold can be maintained or replaced. The structure does not require the use of external tools, and only the rotating block can be switched.

[0026] 3. The present invention realizes the effect of being able to conveniently move the device by providing a moving component, and after the structure is moved, the universal wheels can be conveniently folded up to position the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the structure of the present invention cut from the front view;

[0029] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the present invention;

[0030] Figure 4 It is a schematic structural diagram of the elastic component in the clamping component of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the buffer assembly of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the connection assembly of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the mobile component of the present invention.

[0034] In the figure: 1, workbench; 2, drive assembly; 3, clamping assembly; 31, clamping seat; 32, clamping bidirectional trapezoidal screw rod; 33, clamping self-locking motor; 34, clamping square slider; 35, elastic assembly; 36, clamping plate; 37, corrugated dustproof tube; 38, fixing seat; 39, fixing screw; 351, elastic seat; 352, fastening spring; 353, fastening pad; 4, hydraulic telescopic rod; 5, top plate; 6, buffer assembly; 61, buffer seat; 62, buffer slide; 63 , damping slider; 64, buffer spring; 65, buffer arm; 66, buffer plate; 67, connecting assembly; 671, connecting seat; 672, T-shaped plug block; 673, circular fixed block; 674, fixed screw; 675, rotating block; 7, upper mold; 8, lower mold; 9, moving assembly; 91, moving seat; 92, storage of bidirectional trapezoidal screw; 93, storage of self-locking motor; 94, storage of square slider; 95, storage arm; 96, storage plate; 97, universal wheel; 98, rubber pad. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-7 The present invention provides the following technical solutions: an automatic handling and stamping device for automobile parts, comprising a workbench 1, a driving assembly 2 is arranged at one end above the workbench 1, a hydraulic telescopic rod 4 is arranged at the other end above the workbench 1, a top plate 5 is arranged above the hydraulic telescopic rod 4, an upper die 7 is arranged in the middle below the top plate 5, a lower die 8 is arranged below the upper die 7, a clamping assembly 3 is arranged at one end of the driving assembly 2, a buffer assembly 6 is arranged at the connection between the top plate 5 and the upper die 7, and a moving assembly 9 is arranged below the workbench 1.

[0037] Specifically, the clamping assembly 3 includes a clamping seat 31, a clamping bidirectional trapezoidal screw 32, a clamping self-locking motor 33, a clamping square slider 34, an elastic assembly 35, a clamping plate 36 and a corrugated dust-proof tube 37, wherein a clamping seat 31 is provided at one end of the driving assembly 2, a clamping bidirectional trapezoidal screw 32 is provided inside the clamping seat 31, a clamping self-locking motor 33 is provided at one end of the clamping bidirectional trapezoidal screw 32, the surface of the clamping bidirectional trapezoidal screw 32 is symmetrical and threadedly connected with a clamping square slider 34, an elastic assembly 35 is provided at one end of the clamping square slider 34, a clamping plate 36 is provided at one end of the elastic assembly 35, corrugated dust-proof tubes 37 are provided on both sides of the clamping square slider 34, and the corrugated dust-proof tubes 37 are sleeved on the surface of the clamping bidirectional trapezoidal screw 32.

[0038] By adopting the above technical solution, the clamping self-locking motor 33 is started, and the clamping self-locking motor 33 drives the clamping bidirectional trapezoidal screw rod 32 to rotate. The rotation of the clamping bidirectional trapezoidal screw rod 32 will drive the clamping square slider 34 to move. The movement of the clamping square slider 34 will drive the elastic component 35 to move, and cooperate with the clamping plate 36 to clamp and fix the automobile parts. The corrugated dustproof tube 37 is convenient for protecting the clamping bidirectional trapezoidal screw rod 32 to prevent dust from adhering, so that the device can conveniently clamp and fix the automobile parts when in use, and the structure is practical and the clamping effect is good.

[0039] Specifically, the elastic component 35 includes an elastic seat 351, a fastening spring 352 and a fastening pad 353, wherein the elastic seat 351 is arranged below the clamping square slider 34, the fastening spring 352 is arranged at one end of the clamping plate 36 located inside the elastic seat 351, and the fastening pad 353 is arranged at the other end of the clamping plate 36.

[0040] By adopting the above technical solution, when the clamping plate 36 is clamped, the clamping plate 36 moves in the elastic seat 351 to compress the fastening spring 352, and cooperates with the fastening pad 353, so that the clamping and fixing effect is good.

[0041] Specifically, a fixing seat 38 is disposed at one end of the corrugated dustproof tube 37 , and a fixing screw 39 is disposed at one end of the fixing seat 38 .

[0042] By adopting the above technical solution, the fixing screw 39 is unscrewed, and then the corrugated dust-proof tube 37 is pushed to move through the fixing seat 38, so as to facilitate lubrication and maintenance of the clamped bidirectional trapezoidal screw rod 32.

[0043] Specifically, the buffer assembly 6 includes a buffer seat 61, a buffer slide bar 62, a damping slider 63, a buffer spring 64, a buffer arm 65, a buffer plate 66 and a connecting assembly 67, wherein a buffer seat 61 is arranged below the top plate 5, a buffer slide bar 62 is arranged inside the buffer seat 61, the surface of the buffer slide bar 62 is symmetrical and the damping slider 63 is slid thereon, a buffer spring 64 is arranged on one side of the damping slider 63, and the buffer spring 64 is sleeved on the surface of the buffer slide bar 62, buffer arms 65 are arranged on both sides of the damping slider 63, a buffer plate 66 is arranged below the buffer arm 65, and a connecting assembly 67 is arranged below the buffer plate 66.

[0044] By adopting the above technical solution, the buffer plate 66 moves in the buffer seat 61, and the buffer plate 66 moves through the buffer arm 65, driving the damping slider 63 to slide on the buffer slide rod 62 to compress the buffer spring 64, thereby buffering the force during stamping. When the device is in use, it is easy to buffer the force during stamping, thereby improving the practicality of use.

[0045] Specifically, the connecting assembly 67 includes a connecting seat 671, a T-shaped plug block 672, a circular fixing block 673 and a fixing screw 674, wherein a connecting seat 671 is arranged below the buffer plate 66, a T-shaped plug block 672 is inserted on one side of the connecting seat 671, a circular fixing block 673 is arranged on one side of the T-shaped plug block 672, and a fixing screw 674 is arranged at one end of the circular fixing block 673.

[0046] By adopting the above technical solution, when the upper mold 7 needs to be removed for maintenance or replacement, the fixing screw 674 is rotated. The rotation of the fixing screw 674 will drive the circular fixing block 673 to move and disengage it from the T-shaped plug block 672. Then the T-shaped plug block 672 and the connecting seat 671 can be separated to remove the upper mold 7.

[0047] Specifically, a rotating block 675 is provided at one end of the fixing screw 674 away from the circular fixing block 673 , and anti-sliding blocks are symmetrically provided on the surface of the rotating block 675 .

[0048] By adopting the above technical solution, the setting of the rotating block 675 and the anti-sliding block makes it possible to conveniently rotate the fixing screw 674 without the need for external tools.

[0049] Specifically, the moving assembly 9 includes a moving seat 91, a storage bidirectional trapezoidal screw rod 92, a storage self-locking motor 93, a storage square slider 94, a storage arm 95, a storage plate 96 and a universal wheel 97, wherein a moving seat 91 is arranged below the workbench 1, a storage bidirectional trapezoidal screw rod 92 is arranged inside the moving seat 91, a storage self-locking motor 93 is arranged at one end of the storage bidirectional trapezoidal screw rod 92, the surface of the storage bidirectional trapezoidal screw rod 92 is symmetrical and is threadedly connected with a storage square slider 94, storage arms 95 are arranged on both sides of the storage square slider 94, a storage plate 96 is arranged at the other end of the storage arm 95, a universal wheel 97 is arranged below the storage plate 96, and a rubber pad 98 is arranged below the moving seat 91.

[0050] By adopting the above technical solution, the universal wheel 97 is used to facilitate the movement of the device. After the movement is completed, the storage self-locking motor 93 is started, and the storage self-locking motor 93 drives the storage bidirectional trapezoidal screw 92 to rotate. The rotation of the storage bidirectional trapezoidal screw 92 will drive the storage square slider 94 to move. The storage square slider 94 moves, and the storage plate 96 is driven to move under the rotation of the storage arm 95, so that the universal wheel 97 is stored in the moving seat 91, so as to position the device. The rubber pad 98 is convenient for improving the tightness between the moving seat 91 and the ground, so that the device can be easily moved when in use.

[0051] Specifically, limit sliders are provided on both sides of the storage plate 96, and a limit slide bar is slidably disposed in the middle of the limit sliders.

[0052] By adopting the above technical solution, the limiting slider and the limiting slide rod cooperate with each other, so as to limit the moving range of the storage plate 96.

[0053] The clamping self-locking motor 33 and the storage self-locking motor 93 in the present invention are existing disclosed technologies, and the selected model is XWD11-71-22.

[0054] The structure and use principle of the driving assembly 2, hydraulic telescopic rod 4, upper mold 7 and lower mold 8 in the present invention have been disclosed in an automatic handling and stamping device for automobile parts disclosed in Chinese patent application No. 202221809243.6, and its working principle is: when in use, the second motor can drive the driving shaft to rotate, and the driven shaft will rotate with the driving shaft as the rotation center under the restriction of the L-shaped rod, thereby driving the installation box to move through the driven shaft, and then clamping the parts, the first motor drives the first threaded rod to rotate, and through the cooperation of the first threaded rod and the guide rod, the mounting plate and the electric telescopic rod can be driven to slide along the axial direction of the first threaded rod, so that the parts can be conveniently placed on the lower mold 8.

[0055] The working principle and use process of the present invention: The present invention is used for stamping automobile parts. When in use, the device is moved to the use position through the moving component 9, and then the clamping component 3 is driven to move through the driving component 2, and the automobile parts are clamped and fixed by the clamping component 3, and then the automobile parts are placed on the lower die 8 through the driving component 2, and the upper die 7 is driven to move downward and cooperate with the lower die 8 through the hydraulic telescopic rod 4 to perform stamping work. During stamping, the buffer component 6 is used to facilitate buffering of the stamping force;

[0056] When the moving assembly 9 is in use, the universal wheel 97 facilitates the movement of the device. After the movement is completed, the storage self-locking motor 93 is started, and the storage self-locking motor 93 drives the storage bidirectional trapezoidal screw 92 to rotate. The rotation of the storage bidirectional trapezoidal screw 92 drives the storage square slider 94 to move. The storage square slider 94 moves, and the storage plate 96 is driven to move under the rotation of the storage arm 95, so that the universal wheel 97 is stored in the moving seat 91, so as to position the device. The rubber pad 98 is convenient for improving the tightness between the moving seat 91 and the ground, so that the device can be conveniently moved when in use, and after the movement is completed, the universal wheel 97 is convenient for folding up to position the device.

[0057] When the clamping assembly 3 is in use, the clamping self-locking motor 33 is started, and the clamping self-locking motor 33 drives the clamping bidirectional trapezoidal screw rod 32 to rotate. The rotation of the clamping bidirectional trapezoidal screw rod 32 drives the clamping square slider 34 to move. The movement of the clamping square slider 34 drives the elastic assembly 35 to move, and cooperates with the clamping plate 36 to clamp and fix the automobile parts. The corrugated dustproof tube 37 is convenient for protecting the clamping bidirectional trapezoidal screw rod 32 to prevent dust from adhering. When the clamping plate 36 is clamped, the clamping plate 36 moves in the elastic seat 351 to compress the fastening spring 352, and cooperates with the fastening pad 353, so that the clamping and fixing effect is good, so that the device can conveniently clamp and fix automobile parts when in use, and the structure is practical and the clamping effect is good;

[0058] When the buffer assembly 6 is in use, the buffer plate 66 moves in the buffer seat 61, and the buffer plate 66 moves through the buffer arm 65, driving the damping slider 63 to slide on the buffer slide rod 62 to compress the buffer spring 64, thereby buffering the force during stamping. When the upper mold 7 needs to be removed for maintenance or replacement, the fixed screw 674 is rotated. The rotation of the fixed screw 674 will drive the circular fixed block 673 to move and disengage it from the T-shaped plug block 672. Then the T-shaped plug block 672 and the connecting seat 671 can be separated to remove the upper mold 7, so that the device can be used to buffer the force during stamping, thereby improving the practicality of use.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic handling and stamping device for automobile parts, comprising a workbench (1), wherein a driving assembly (2) is arranged at one end above the workbench (1), a hydraulic telescopic rod (4) is arranged at the other end above the workbench (1), a top plate (5) is arranged above the hydraulic telescopic rod (4), an upper die (7) is arranged in the middle below the top plate (5), and a lower die (8) is arranged below the upper die (7), characterized in that: A clamping assembly (3) is arranged at one end of the driving assembly (2), a buffer assembly (6) is arranged at the connection between the top plate (5) and the upper mold (7), and a moving assembly (9) is arranged below the workbench (1).

2. The automatic handling and stamping device for automobile parts according to claim 1, characterized in that: The clamping assembly (3) comprises a clamping seat (31), a clamping bidirectional trapezoidal screw (32), a clamping self-locking motor (33), a clamping square slider (34), an elastic assembly (35), a clamping plate (36) and a corrugated dustproof tube (37), wherein a clamping seat (31) is arranged at one end of the driving assembly (2), a clamping bidirectional trapezoidal screw (32) is arranged inside the clamping seat (31), a clamping self-locking motor (33) is arranged at one end of the clamping bidirectional trapezoidal screw (32), the surface of the clamping bidirectional trapezoidal screw (32) is symmetrical and is threadedly connected with a clamping square slider (34), an elastic assembly (35) is arranged at one end of the clamping square slider (34), a clamping plate (36) is arranged at one end of the elastic assembly (35), and corrugated dustproof tubes (37) are arranged on both sides of the clamping square slider (34), and the corrugated dustproof tubes (37) are sleeved on the surface of the clamping bidirectional trapezoidal screw (32).

3. The automatic handling and stamping device for automobile parts according to claim 2, characterized in that: The elastic component (35) comprises an elastic seat (351), a fastening spring (352) and a fastening pad (353), wherein the elastic seat (351) is arranged below the clamping square slider (34), a fastening spring (352) is arranged at one end of the clamping plate (36) located inside the elastic seat (351), and a fastening pad (353) is arranged at the other end of the clamping plate (36).

4. The automatic handling and stamping device for automobile parts according to claim 2, characterized in that: A fixing seat (38) is provided at one end of the corrugated dustproof tube (37), and a fixing screw (39) is provided at one end of the fixing seat (38).

5. The automatic handling and stamping device for automobile parts according to claim 1, characterized in that: The buffer assembly (6) comprises a buffer seat (61), a buffer slide bar (62), a damping slider (63), a buffer spring (64), a buffer arm (65), a buffer plate (66) and a connecting assembly (67), wherein a buffer seat (61) is arranged below the top plate (5), a buffer slide bar (62) is arranged inside the buffer seat (61), the surface of the buffer slide bar (62) is symmetrical and a damping slider (63) is slidably arranged, a buffer spring (64) is arranged on one side of the damping slider (63), and the buffer spring (64) is sleeved on the surface of the buffer slide bar (62), buffer arms (65) are arranged on both sides of the damping slider (63), a buffer plate (66) is arranged below the buffer arm (65), and a connecting assembly (67) is arranged below the buffer plate (66).

6. The automatic handling and stamping device for automobile parts according to claim 5, characterized in that: The connection assembly (67) comprises a connection seat (671), a T-shaped plug block (672), a circular fixing block (673) and a fixing screw (674), wherein a connection seat (671) is arranged below the buffer plate (66), a T-shaped plug block (672) is inserted on one side of the connection seat (671), a circular fixing block (673) is arranged on one side of the T-shaped plug block (672), and a fixing screw (674) is arranged at one end of the circular fixing block (673).

7. The automatic handling and stamping device for automobile parts according to claim 6, characterized in that: A rotating block (675) is arranged at one end of the fixing screw rod (674) away from the circular fixing block (673), and an anti-sliding block is symmetrically arranged on the surface of the rotating block (675).

8. The automatic handling and stamping device for automobile parts according to claim 1, characterized in that: The moving assembly (9) comprises a moving seat (91), a receiving bidirectional trapezoidal screw rod (92), a receiving self-locking motor (93), a receiving square slider (94), a receiving arm (95), a receiving plate (96) and a universal wheel (97), wherein a moving seat (91) is arranged below the workbench (1), a receiving bidirectional trapezoidal screw rod (92) is arranged inside the moving seat (91), a receiving self-locking motor (93) is arranged at one end of the receiving bidirectional trapezoidal screw rod (92), the surface of the receiving bidirectional trapezoidal screw rod (92) is symmetrical and is threadedly connected with a receiving square slider (94), receiving arms (95) are arranged on both sides of the receiving square slider (94), a receiving plate (96) is arranged at the other end of the receiving arm (95), a universal wheel (97) is arranged below the receiving plate (96), and a rubber pad (98) is arranged below the moving seat (91).

9. The automatic handling and stamping device for automobile parts according to claim 8, characterized in that: Limiting slide blocks are arranged on both sides of the storage plate (96), and a limiting slide bar is slidably arranged in the middle of the limiting slide blocks.

10. A method for implementing the automatic handling and stamping device for automobile parts according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Move the device to the position of use through the moving assembly (9). When the moving assembly (9) is in use, the universal wheel (97) is used to facilitate the movement of the device. After the movement is completed, the storage self-locking motor (93) is started. The storage self-locking motor (93) drives the storage bidirectional trapezoidal screw (92) to rotate. The rotation of the storage bidirectional trapezoidal screw (92) drives the storage square slider (94) to move. The storage square slider (94) moves. Under the rotation of the storage arm (95), the storage plate (96) is driven to move, so that the universal wheel (97) is stored in the mobile seat (91), so as to position the device. The rubber pad (98) is convenient for improving the tightness between the mobile seat (91) and the ground; Step 2: Then the driving component (2) drives the clamping component (3) to move, and the automobile parts are clamped and fixed by the clamping component (3), and then the automobile parts are placed on the lower mold (8) by the driving component (2). When the clamping component (3) is in use, the clamping self-locking motor (33) is started, and the clamping self-locking motor (33) drives the clamping bidirectional trapezoidal screw (32) to rotate. The rotation of the clamping bidirectional trapezoidal screw (32) drives the clamping square slider (34) to move, and the movement of the clamping square slider (34) drives the elastic component (35) to move, and cooperate with the clamping plate (36) to clamp and fix the automobile parts. The corrugated dustproof tube (37) is convenient for protecting the clamping bidirectional trapezoidal screw (32) to prevent dust from adhering. When the clamping plate (36) is clamped, the clamping plate (36) moves in the elastic seat (351) to compress the fastening spring (352), and cooperates with the fastening pad (353) to achieve a good clamping and fixing effect; Step 3: The upper die (7) is driven downward by the hydraulic telescopic rod (4) to cooperate with the lower die (8) to perform stamping. During stamping, the buffer assembly (6) is used to buffer the force of stamping. When the buffer assembly (6) is in use, the buffer plate (66) moves in the buffer seat (61). The buffer plate (66) moves through the buffer arm (65) to drive the damping slider (63) to slide on the buffer slide rod (62) to compress the buffer spring (64), thereby buffering the force during stamping. When the upper die (7) needs to be removed for maintenance or replacement, the fixing screw (674) is rotated. The rotation of the fixing screw (674) will drive the circular fixing block (673) to move and disengage it from the T-shaped plug block (672). Then the T-shaped plug block (672) and the connecting seat (671) can be separated to remove the upper die (7).

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