Punch forming device for automobile parts

Abstract

The utility model discloses an automobile part punch forming device which comprises a base, a lower die, a vertical plate, a top plate, a plurality of supporting plates, a hydraulic cylinder, a lifting column, a connecting plate, a fixing plate and an upper die, the lower die is arranged at the top of the base, and the vertical plate is vertically arranged at the rear end of the top of the base. The top plate is vertically arranged at the top of the vertical plate, the multiple supporting plates are obliquely and oppositely arranged between the vertical plate and the top plate, the hydraulic cylinder is arranged at the top of the top plate, and the lifting column is arranged at the bottom of the top plate. The connecting plate, the fixing plate and the upper die are arranged at the bottom of the lifting column in an upper-middle-lower structure. According to the scheme, the convenience degree of mold disassembly and assembly and the fixing strength of the mold are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a stamping and forming device for automobile parts. Background Art

[0002] Auto parts are the various units that make up the entire car and are products that serve the car. There are many types of auto parts, and stamping forming devices are required when processing auto parts sheets.

[0003] The upper and lower molds in the existing stamping and forming devices for automobile parts are mostly non-replaceable, so the processing range is very limited and cannot meet the large demand. Some stamping and forming devices with detachable upper and lower molds have cumbersome steps, which easily slow down the work process and reduce work efficiency.

[0004] For this, a solution is needed. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a stamping and forming device for automobile parts to solve the problems raised in the above background technology.

[0007] (2) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A stamping and forming device for automobile parts, comprising a base, a lower mold, a vertical plate, a top plate, several support plates, a hydraulic cylinder, a lifting column, a connecting plate, a fixed plate, and an upper mold, wherein the lower mold is arranged on the top of the base, the vertical plate is vertically arranged at the rear end of the top of the base, the top plate is vertically arranged on the top of the vertical plate, several support plates are obliquely arranged between the vertical plate and the top plate, the hydraulic cylinder is arranged on the top of the top plate, the lifting column is arranged at the bottom of the top plate, and the connecting plate, fixed plate, and upper mold are respectively arranged at the bottom of the lifting column in an upper-middle-lower structure;

[0010] A fixed block, a bidirectional screw rod, a limiting rod, a fixing ring, a motor, several panels, several fixing platforms and several mold slots are arranged in the fixing plate. The fixed block is arranged on the inner wall of the left end of the fixing plate, the bidirectional screw rod and the limiting rod are arranged in an upper and lower mechanism at the right end of the fixed block, the fixing ring is arranged on the limiting rod and is located on the inner wall of the right end of the fixing plate, the motor is arranged on the right end side wall of the fixing plate, several panels are arranged oppositely on the bidirectional screw rod and the limiting rod, several mold slots are arranged oppositely on the left half and right half of the bottom of the fixing plate, and the fixing platforms are arranged at the front and rear ends of the top of each mold slot.

[0011] Preferably, a mounting groove is provided at the bottom of the lower mold, and a slot plate is provided at the middle position of the top of the base. The slot plate is located inside the mounting groove and has a rectangular parallelepiped structure.

[0012] Preferably, the panel is in a convex-shaped structure, the fixing platform is in an isosceles trapezoidal three-dimensional structure, and the mold groove is in a rectangular parallelepiped structure.

[0013] Preferably, a plurality of clamping blocks are provided on the surface of the upper mold, and the plurality of clamping blocks are arranged oppositely on the left and right sides of the top of the upper mold. The clamping blocks include a bottom block and a plurality of small clamping blocks, and the plurality of small clamping blocks are arranged oppositely at the front and rear ends of the top of the bottom block. The length of the panel is greater than the length of the clamping blocks and is equal to the longest distance between the front and rear opposite fixing tables, including the fixing table itself.

[0014] Preferably, the bottom block is a rectangular parallelepiped structure, the small clamping blocks are a right-angled three-dimensional structure, and the gaps between each small clamping block and the bottom block face a direction away from the middle position of the top of the upper mold.

[0015] (3) Beneficial effects

[0016] The utility model provides a stamping and forming device for automobile parts, which has the following beneficial effects:

[0017] 1. This solution designs a new connection method for the mold, so that the lower mold can be installed with the mounting groove facing the groove plate downward, which stabilizes the mold and makes disassembly and assembly more portable.

[0018] 2. The upper mold requires high security due to its location. This solution allows the upper mold to be raised, allowing the clamping block to enter the mold slot. A motor then rotates the bidirectional screw, moving the two panels toward the center until they are fully embedded in the clamping block. This process is both simple and convenient. When the panels are in the clamping block, the lower mold cannot move. Furthermore, the fixed platform supports both ends of the panels, distributing the majority of the upper mold's weight on the platform. This prevents damage to the bidirectional screw and limit rods, which could affect the device's service life. This solution significantly improves the ease of mold assembly and disassembly and the strength of the mold's securement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the trough plate structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the lower mold of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the fixed plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the top structure of the upper mold of the utility model.

[0024] In the figure, 1-base; 2-lower mold; 21-mounting slot; 22-slot plate; 3-vertical plate; 4-top plate; 5-several support plates; 6-hydraulic cylinder; 7-lifting column; 8-connecting plate; 9-fixed plate; 91-fixed block; 92-bidirectional screw rod; 93-limiting rod; 94-fixing ring; 95-motor; 96-several panels; 97-several fixing tables; 98-several mold slots; 10-upper mold; 101-several clamping blocks; 1011-bottom block; 1012-several small clamping blocks. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5, the embodiment of the utility model provides a technical solution to achieve it: it includes a base 1, a lower mold 2, a vertical plate 3, a top plate 4, several support plates 5, a hydraulic cylinder 6, a lifting column 7, a connecting plate 8, a fixed plate 9 and an upper mold 10, the lower mold 2 is arranged on the top of the base 1, the vertical plate 3 is vertically arranged at the rear end of the top of the base 1, the top plate 4 is vertically arranged on the top of the vertical plate 3, several support plates 5 are obliquely arranged between the vertical plate 3 and the top plate 4, the hydraulic cylinder 6 is arranged on the top of the top plate 4, the lifting column 7 is arranged at the bottom of the top plate 4, the connecting plate 8, the fixed plate 9 and the upper mold 10 are respectively arranged at the bottom of the lifting column 7 in an upper, middle and lower structure.

[0027] The core, fixed plate 9, is provided with a fixed block 91, a bidirectional screw 92, a limiting rod 93, a fixing ring 94, a motor 95, several panels 96, several fixing platforms 97, and several mold slots 98. The fixed block 91 is provided on the inner wall of the left end of the fixed plate 9. The bidirectional screw 92 and the limiting rod 93 are arranged in an up-and-down arrangement at the right end of the fixed block 91. The fixing ring 94 is provided on the limiting rod 93 and is located on the inner wall of the right end of the fixed plate 9. The motor 95 is provided on the right end side wall of the fixed plate 9. Several panels 96 are provided opposite to the bidirectional screw 92 and the limiting rod 93. Several mold slots 98 are provided opposite to each other in the left and right halves of the bottom of the fixed plate 9. The fixing platforms 97 are provided at the front and rear ends of the top of each mold slot 98. The panels 96 are convex-shaped, the fixing platforms 97 are isosceles trapezoidal three-dimensional structures, and the mold slots 98 are rectangular parallelepiped structures.

[0028] Specifically, a mounting groove 21 is provided at the bottom of the lower mold 2 , and a slot plate 22 is provided at the middle position of the top of the base 1 . The slot plate 22 is located inside the mounting groove 21 and has a rectangular parallelepiped structure.

[0029] The upper mold 10 is provided with a plurality of clamping blocks 101, which are arranged on the left and right sides of the top of the upper mold 10. The clamping blocks 101 include a bottom block 1011 and a plurality of small clamping blocks 1012, which are arranged on the front and rear ends of the top of the bottom block 1011. The bottom block 1011 is a rectangular parallelepiped structure, and the small clamping blocks 1012 are rectangular three-dimensional structures. The gap between each small clamping block 1012 and the bottom block 1011 faces away from the center position of the top of the upper mold 10.

[0030] The length of the panel 96 is greater than the length of the clamping block 101 and is equal to the longest distance between the front and rear opposing fixing platforms 97 including the fixing platforms 97 themselves.

[0031] When the mold needs to be installed, the lower mold 2 can be placed from top to bottom above the groove plate 22, so that the groove plate 22 is fully inserted into the installation groove 21 to complete the installation of the lower mold 2. The upper mold 10 can be pushed from bottom to top under the fixed plate 9, so that the clamping block 101 is fully inserted into the mold groove 98. Then, the external control machine controls the motor 95 to start and drive the bidirectional screw 92 to rotate, thereby moving the two panels 96 toward the center until the raised portion of each panel 96 is embedded between the two small clamping blocks 1012 distributed front and back. The panel 96 is completely embedded in the clamping block 101. At the same time, the front and rear ends of the panel 96 are supported by the fixed platform 97 to fix the entire upper mold 10. The entire installation process is very convenient and greatly enhances the fixing strength of the mold.

[0032] Working Principle: To install the mold, the lower mold 2 can be positioned downwards over the slot plate 22, ensuring that the slot plate 22 is fully seated within the mounting slot 21. The upper mold 10 can be advanced upwards from beneath the fixed plate 9, ensuring that the clamping block 101 is fully seated within the mold slot 98. The motor 95 is then controlled to rotate the bidirectional screw 92, moving the two panels 96 toward the center until they are fully seated within the clamping block 101, completing the installation. During operation, the hydraulic cylinder 6 is activated, and the lifting column 7 is raised and lowered, driving the upper mold 10 toward the lower mold 2 to complete the stamping of the automotive part.

[0033] The present invention comprises: 1-base; 2-lower die; 21-mounting slot; 22-slot plate; 3-vertical plate; 4-top plate; 5-several support plates; 6-hydraulic cylinder; 7-lifting column; 8-connecting plate; 9-fixing plate; 91-fixing block; 92-bidirectional screw rod; 93-limiting rod; 94-fixing ring; 95-motor; 96-several panels; 97-several fixing platforms; 98-several die slots; 10-upper die; 101-several clamping blocks; 1011-bottom block; 1012-several small clamping blocks. These components are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The present invention solves the problem that the upper and lower dies in the existing stamping and forming devices for automobile parts are mostly unable to be replaced, so the processing range is very limited and cannot meet the needs of large demand. In addition, some stamping and forming devices with detachable upper and lower dies have complicated steps, which easily slow down the work process and reduce work efficiency. The utility model greatly improves the convenience of disassembly and assembly of the mold and the fixing strength of the mold through the mutual cooperation of the above components.

[0034] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0035] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A stamping and forming device for automobile parts, characterized in that: The invention comprises a base (1), a lower mold (2), a vertical plate (3), a top plate (4), a plurality of support plates (5), a hydraulic cylinder (6), a lifting column (7), a connecting plate (8), a fixed plate (9) and an upper mold (10), wherein the lower mold (2) is arranged on the top of the base (1), the vertical plate (3) is vertically arranged at the rear end of the top of the base (1), the top plate (4) is vertically arranged on the top of the vertical plate (3), a plurality of support plates (5) are arranged obliquely and oppositely between the vertical plate (3) and the top plate (4), the hydraulic cylinder (6) is arranged on the top of the top plate (4), the lifting column (7) is arranged at the bottom of the top plate (4), and the connecting plate (8), the fixed plate (9) and the upper mold (10) are arranged at the bottom of the lifting column (7) in an upper, middle and lower structure respectively; The fixing plate (9) is provided with a fixing block (91), a bidirectional screw rod (92), a limiting rod (93), a fixing ring (94), a motor (95), a plurality of panels (96), a plurality of fixing platforms (97) and a plurality of mold grooves (98). The fixing block (91) is provided on the inner wall of the left end of the fixing plate (9). The bidirectional screw rod (92) and the limiting rod (93) are provided at the right end of the fixing block (91) in an upper and lower mechanism. The fixing ring (94) is provided on the limiting rod (93) and is located on the inner wall of the right end of the fixing plate (9). The motor (95) is provided on the side wall of the right end of the fixing plate (9). The plurality of panels (96) are provided opposite to the bidirectional screw rod (92) and the limiting rod (93). The plurality of mold grooves (98) are provided opposite to the left half and the right half of the bottom of the fixing plate (9). The fixing platform (97) is provided at the front and rear ends of the top of each mold groove (98).

2. The stamping and forming device for automobile parts according to claim 1, characterized in that: The bottom of the lower mold (2) is provided with a mounting groove (21), and a groove plate (22) is provided at the middle position of the top of the base (1). The groove plate (22) is located inside the mounting groove (21) and has a rectangular parallelepiped structure.

3. The stamping and forming device for automobile parts according to claim 1, characterized in that: The panel (96) is in a convex-shaped structure, the fixing platform (97) is in an isosceles trapezoidal three-dimensional structure, and the mold groove (98) is in a rectangular parallelepiped structure.

4. The stamping and forming device for automobile parts according to claim 1, characterized in that: A plurality of card blocks (101) are provided on the surface of the upper mold (10), and the plurality of card blocks (101) are arranged oppositely on the left and right sides of the top of the upper mold (10), and the card blocks (101) include a bottom block (1011) and a plurality of small card blocks (1012), and the plurality of small card blocks (1012) are arranged oppositely at the front and rear ends of the top of the bottom block (1011), and the length of the panel (96) is greater than the length of the card block (101) and is equal to the longest distance between the front and rear opposite fixing platforms (97), including the fixing platform (97) itself.

5. The stamping and forming device for automobile parts according to claim 4, characterized in that: The bottom block (1011) is a rectangular parallelepiped structure, the small clamping blocks (1012) are a right-angled three-dimensional structure, and the gaps between each small clamping block (1012) and the bottom block (1011) face in a direction away from the middle position of the top of the upper mold (10).

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