Stamping equipment suitable for metal plates

Abstract

The invention relates to the technical field of sheet metal stamping equipment, and discloses stamping equipment suitable for sheet metal, which comprises a supporting column, a lower module is fixedly mounted at the top end of the supporting column, an upper module is arranged at the top end of the lower module, an intermittent adjusting mechanism is arranged at the top end of the upper module, and a stamping cavity is formed in the top end of the lower module. The intermittent adjusting mechanism can intermittently drive the upper die block to make contact with a stamping cavity in the top end of the lower die block to conduct stamping work on a sheet metal part, along with rotation of the rotating disc, the connecting column is driven to move, the hinge base drives the upper die block to move downwards, and through reciprocating motion of the intermittent adjusting mechanism, the sheet metal part can be stamped. According to the stamping die, the upper die block can intermittently stamp the sheet metal part, manual operation is reduced, the stamping efficiency of the sheet metal part is improved, the sheet metal part on the lower die block can be ejected out of the stamping cavity through the jacking plate when the rotating disc rotates, the stamped sheet metal part can be conveniently demolded and taken out, and the demolding working efficiency of the sheet metal part is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet metal stamping equipment, in particular to stamping equipment suitable for sheet metal. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates usually less than 6mm, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. Its most notable feature is that the thickness of the same part is consistent. The products processed by sheet metal technology are called sheet metal parts. At present, the forming of sheet metal parts is usually carried out by stamping devices. Through the cooperation of the upper mold and the lower mold, the sheet metal can be stamped into sheet metal parts with the required appearance.

[0003] When the existing stamping device for sheet metal mold processing is used, the sheet metal parts need to be manually controlled to perform stamping work on the sheet metal parts, and the staff need to keep an eye on it at all times, which wastes the stamping efficiency of the sheet metal parts. Summary of the Invention

[0004] The object of the present invention is to provide a stamping device suitable for sheet metal to solve the problems raised in the above background technology.

[0005] Technical Solution

[0006] The present invention provides the following technical solution: a stamping device suitable for sheet metal, comprising a support column, a lower module fixedly installed on the top of the support column, an upper module provided on the top of the lower module, an intermittent adjustment mechanism provided on the top of the upper module, a stamping cavity provided on the top of the lower module, and the intermittent adjustment mechanism can intermittently drive the upper module to contact the stamping cavity at the top of the lower module to perform stamping work on the sheet metal.

[0007] Preferably, a support rod is fixedly installed on the top of the lower module, a top plate is fixedly installed on the top of the support rod, a telescopic cylinder is fixedly installed on the bottom end of the top plate, a connecting seat is movably installed inside the telescopic cylinder, and the top plate is movably connected to the top of the upper module through the telescopic cylinder and the connecting seat.

[0008] Preferably, the intermittent adjustment mechanism includes a rotating disk and a first sliding plate, a motor is fixedly installed on the top of the upper module, the output shaft end of the motor is fixedly connected to the rotating disk, a connecting column is movably installed at a position off-center of the rotating disk, a hinge seat is movably installed at the other end of the connecting column, and the hinge seat is fixedly connected to the top of the upper module.

[0009] Preferably, a boss is fixedly installed at a position off-center of the rotating disk, and two adjacent bosses are respectively located on both sides of the rotating disk. A first fixed column is fixedly installed at the bottom end of the top plate, and a first compression spring is movably installed on the outer side of the first fixed column. The first sliding plate passes through the first fixed column and is fixedly connected to the first compression spring.

[0010] Preferably, an abutment block is fixedly mounted on one side of the first sliding plate, the abutment block is in sliding contact with the protruding column, and the abutment block does not contact with the connecting column.

[0011] Preferably, a second fixed column is fixedly installed in the lower module, and a second sliding plate, a second compression spring and a lifting plate are movably installed on the outer side of the second fixed column. A connecting block is fixedly installed on the side of the second sliding plate, and the other end of the connecting block is fixedly connected to the first sliding plate. A sliding through hole matching the connecting block is opened through the inner wall of the lower module.

[0012] Preferably, a first inclined panel is fixedly installed on the side of the second sliding plate, the lifting plate is located in the stamping cavity, and a second inclined panel is fixedly installed on the bottom end of the lifting plate. The top end of the first inclined panel is provided with a first inclined surface, and the bottom end of the second inclined panel is provided with a second inclined surface. The first inclined panel and the second inclined panel are slidably connected through the first inclined surface and the second inclined surface.

[0013] Beneficial effects

[0014] Compared with the prior art, the present invention provides a stamping device suitable for sheet metal, which has the following beneficial effects:

[0015] 1. This stamping equipment is suitable for sheet metal. With the rotation of the rotating disk, it drives the movement of the connecting column, and the hinge seat drives the upper module to move downward. Through the reciprocating motion of the intermittent adjustment mechanism, the upper module will intermittently stamp the sheet metal parts, thereby reducing manual operation and speeding up the stamping efficiency of the sheet metal.

[0016] 2. This stamping equipment is suitable for sheet metal. When the rotating disk rotates, the sheet metal on the lower module will be ejected from the stamping cavity through the lifting plate, which is convenient for demoulding and removing the sheet metal after stamping, thereby increasing the demoulding efficiency of the sheet metal.

[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a front view of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the upper module and the top plate of the present invention;

[0022] Figure 3 This is a module workflow diagram of the present invention;

[0023] Figure 4 This is a diagram showing the movement of the first sliding plate when the upper module moves;

[0024] Figure 5 This is a connection diagram between the first sliding plate and the lower module of the present invention;

[0025] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0026] Figure 7 This is a working diagram of the first inclined panel inside the lower module of the present invention driving the lifting plate through the second inclined panel.

[0027] Description of reference numerals:

[0028] In the figure: 1. lower module; 2. support rod; 3. top plate; 4. upper module; 5. stamping chamber; 6. telescopic cylinder; 7. lifting plate; 8. motor; 9. rotating disk; 10. connecting column; 11. first fixed column; 12. first sliding plate; 13. first compression spring; 14. abutment block; 15. boss; 16. connecting block; 17. supporting column; 18. sliding through hole; 19. second sliding plate; 20. first inclined panel; 21. second inclined panel; 22. second compression spring; 23. second fixed column; 24. first inclined surface; 25. second inclined surface; 26. connecting seat; 27. hinge seat. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0030] Example:

[0031] See also Figure 1-Figure 3 The present invention provides a technical solution: a stamping device suitable for sheet metal, including a support column 17, a lower module 1 is fixedly installed on the top of the support column 17, an upper module 4 is provided on the top of the lower module 1, an intermittent adjustment mechanism is provided on the top of the upper module 4, and a stamping cavity 5 is opened on the top of the lower module 1. The intermittent adjustment mechanism can intermittently drive the upper module 4 to contact the stamping cavity 5 at the top of the lower module 1 to perform stamping work on the sheet metal.

[0032] In this embodiment, a support rod 2 is fixedly installed on the top of the lower module 1, a top plate 3 is fixedly installed on the top of the support rod 2, a telescopic cylinder 6 is fixedly installed on the bottom end of the top plate 3, a connecting seat 26 is movably installed inside the telescopic cylinder 6, and the top plate 3 is movably connected to the top of the upper module 4 through the telescopic cylinder 6 and the connecting seat 26.

[0033] In this embodiment, the intermittent adjustment mechanism includes a rotating disk 9 and a first sliding plate 12. A motor 8 is fixedly installed on the top of the upper module 4, and the output shaft end of the motor 8 is fixedly connected to the rotating disk 9. A connecting column 10 is movably installed off-center on the rotating disk 9, and a hinge seat 27 is movably installed on the other end of the connecting column 10. The hinge seat 27 is fixedly connected to the top of the upper module 4.

[0034] The motor 8 drives the rotating disk 9 to rotate, and when the rotating disk 9 rotates, it drives the connecting column 10 to rotate, and the other end of the connecting column 10 is movably connected to the upper module 4 through the hinge seat 27, and the four corners of the upper module 4 are movably connected to the telescopic cylinder 6 and the bottom end of the top plate 3 through the connecting seat 26, and the top end of the connecting seat 26 extends into the telescopic cylinder 6, so that when the connecting column 10 rotates, it will drive the upper module 4 to perform lifting and lowering work through the hinge seat 27.

[0035] When the rotating disk 9 rotates, the connecting column 10 moves downward on the rotating disk 9, and the upper module 4 moves downward, which will pass through the lower module 1 and the stamping cavity 5 to perform stamping work on the sheet metal. When the stamping work of the sheet metal is completed, the rotating disk continues to rotate and drives the connecting column 10 to move upward, that is, the connecting column 10 drives the upper module 4 away from the upper surface of the sheet metal through the hinge seat 27, and continues to drive the upper module 4 to move upward. When the rotating disk 9 rotates 180°, the connecting column 10 and the hinge seat 27 are located in the same straight line. As the rotating disk 9 continues to rotate, the connecting column 10 continues to move and drives the upper module 4 downward again through the hinge seat 27. Through the reciprocating motion of the intermittent adjustment mechanism, the upper module 4 will intermittently stamp the sheet metal, thereby reducing manual operation and speeding up the efficiency of plate stamping.

[0036] See also Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 The present invention provides a technical solution: in this embodiment, a boss 15 is fixedly installed at a position off-center of the rotating disk 9, and two adjacent bosses 15 are respectively located on both sides of the rotating disk 9. A first fixed column 11 is fixedly installed at the bottom end of the top plate 3, and a first compression spring 13 is movably installed on the outer side of the first fixed column 11. The first sliding plate 12 passes through the first fixed column 11 and is fixedly connected to the first compression spring 13.

[0037] In this embodiment, an abutment block 14 is fixedly mounted on one side of the first sliding plate 12 . The abutment block 14 is in sliding contact with the protruding column 15 , and does not contact the connecting column 10 .

[0038] When the rotating disk 9 rotates, the protruding column 15 contacts the abutting block 14 , and the abutting block 14 drives the first sliding plate 12 to slide on the first fixing column 11 .

[0039] The connecting pillars 10 and the protruding pillars 15 on the rotating disk 9 are symmetrically distributed about the central axis of the rotating disk 9 .

[0040] In this embodiment, a second fixed column 23 is fixedly installed in the lower module 1, and a second sliding plate 19, a second compression spring 22 and a lifting plate 7 are movably installed on the outer side of the second fixed column 23. A connecting block 16 is fixedly installed on the side of the second sliding plate 19, and the other end of the connecting block 16 is fixedly connected to the first sliding plate 12. A sliding through hole 18 matching the connecting block 16 is opened through the inner wall of the lower module 1.

[0041] In this embodiment, a first inclined panel 20 is fixedly installed on the side of the second sliding plate 19, the lifting plate 7 is located in the stamping cavity 5, and a second inclined panel 21 is fixedly installed on the bottom end of the lifting plate 7. A first inclined surface 24 is provided at the top end of the first inclined panel 20, and a second inclined surface 25 is provided at the bottom end of the second inclined panel 21. The first inclined panel 20 and the second inclined panel 21 are slidably connected through the first inclined surface 24 and the second inclined surface 25.

[0042] When the upper module 4 and the lower module 1 cooperate with each other to perform stamping work on the sheet metal, when the upper module 4 and the lower module 1 are separated, the connecting column 10 on the rotating disk 9 and the hinge seat 27 are in the same straight line, and the two do not overlap. At this time, the boss 15 on the rotating disk 9 contacts the abutment block 14, and the abutment block 14 is squeezed by the boss 15. The abutment block 14 drives the first sliding plate 12 to slide on the first fixed column 11 and squeezes the first compression spring 13. When the first sliding plate 12 moves, it will be brought by the connecting block 16. The second sliding plate 19 is moved to slide on the second fixed column 23, and the second sliding plate 19 squeezes the second compression 22. At the same time, the first inclined plate 20 on one side of the second sliding plate 19 will squeeze the second inclined plate 21 upward through the first inclined surface 24 and the second inclined surface 25. The top of the second inclined plate 21 is fixedly installed with a lifting plate 7. In this way, when the rotating disk 9 rotates, the sheet metal on the lower module 1 will be ejected from the stamping cavity 5 through the lifting plate 7, which is convenient for demoulding and removal of the sheet metal after stamping, thereby increasing the demoulding efficiency of the sheet metal.

[0043] The working principle of this embodiment is as follows: when the rotating disk 9 rotates, the connecting column 10 moves downward on the rotating disk 9, and the upper module 4 moves downward, which will pass through the lower module 1 and the stamping cavity 5 to perform stamping work on the sheet metal. When the stamping work of the sheet metal is completed, the rotating disk continues to rotate and drives the connecting column 10 to move upward, that is, the connecting column 10 drives the upper module 4 away from the upper surface of the sheet metal through the hinge seat 27, and continues to drive the upper module 4 to move upward. When the rotating disk 9 rotates 180°, the connecting column 10 and the hinge seat 27 are located in the same straight line. As the rotating disk 9 continues to rotate, the connecting column 10 continues to move and drives the upper module 4 downward again through the hinge seat 27. Through the reciprocating motion of the intermittent adjustment mechanism, the upper module 4 will intermittently stamp the sheet metal, thereby reducing manual operation and speeding up the efficiency of plate stamping.

[0044] When the upper module 4 is separated from the lower module 1, the connecting column 10 on the rotating disk 9 and the hinge seat 27 are in the same straight line and the two do not overlap. At this time, the boss 15 on the rotating disk 9 contacts the abutment block 14, and the abutment block 14 will be squeezed by the boss 15. The abutment block 14 drives the first sliding plate 12 to slide on the first fixed column 11 and squeezes the first compression spring 13. When the first sliding plate 12 moves, it drives the second sliding plate 19 to slide on the second fixed column 23 through the connecting block 16, and the second sliding plate 19 squeezes the second compression 22. At the same time, the first inclined plate 20 on one side of the second sliding plate 19 will squeeze the second inclined plate 21 upward through the first inclined surface 24 and the second inclined surface 25, and the top of the second inclined plate 21 is fixedly installed with a lifting plate 7. In this way, when the rotating disk 9 rotates, the sheet metal on the lower module 1 will be ejected from the stamping cavity 5 through the lifting plate 7, which is convenient for the demoulding and removal of the sheet metal after stamping, thereby increasing the demoulding efficiency of the sheet metal.

[0045] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A stamping device for sheet metal, comprising a support column (17), characterized in that: The top of the support column (17) is fixedly mounted with a lower module (1), the top of the lower module (1) is provided with an upper module (4), the top of the upper module (4) is provided with an intermittent adjustment mechanism, the top of the lower module (1) is provided with a stamping cavity (5), and the intermittent adjustment mechanism can intermittently drive the upper module (4) to contact the stamping cavity (5) at the top of the lower module (1) to perform stamping work on the sheet metal part.

2. The stamping equipment for sheet metal according to claim 1, characterized in that: A support rod (2) is fixedly mounted on the top of the lower module (1), a top plate (3) is fixedly mounted on the top of the support rod (2), a telescopic cylinder (6) is fixedly mounted on the bottom of the top plate (3), a connecting seat (26) is movably mounted inside the telescopic cylinder (6), and the top plate (3) is movably connected to the top of the upper module (4) through the telescopic cylinder (6) and the connecting seat (26).

3. The stamping equipment for sheet metal according to claim 2, characterized in that: The intermittent adjustment mechanism includes a rotating disk (9) and a first sliding plate (12); a motor (8) is fixedly installed on the top of the upper module (4); the output shaft end of the motor (8) is fixedly connected to the rotating disk (9); a connecting column (10) is movably installed off-center on the rotating disk (9); a hinge seat (27) is movably installed on the other end of the connecting column (10); and the hinge seat (27) is fixedly connected to the top of the upper module (4).

4. The stamping equipment for sheet metal according to claim 3, characterized in that: A convex column (15) is fixedly installed at a position off-center of the rotating disk (9), and two adjacent convex columns (15) are respectively located on both sides of the rotating disk (9). A first fixed column (11) is fixedly installed at the bottom end of the top plate (3), and a first compression spring (13) is movably installed on the outer side of the first fixed column (11). The first sliding plate (12) passes through the first fixed column (11) and is fixedly connected to the first compression spring (13).

5. The stamping equipment for sheet metal according to claim 4, characterized in that: An abutment block (14) is fixedly mounted on one side of the first sliding plate (12), the abutment block (14) is in sliding contact with the convex column (15), and the abutment block (14) does not contact the connecting column (10).

6. The stamping equipment for sheet metal according to claim 5, characterized in that: A second fixed column (23) is fixedly installed in the lower module (1), and a second sliding plate (19), a second compression spring (22) and a lifting plate (7) are movably installed on the outer side of the second fixed column (23). A connecting block (16) is fixedly installed on the side of the second sliding plate (19), and the other end of the connecting block (16) is fixedly connected to the first sliding plate (12). A sliding through hole (18) matching the connecting block (16) is opened through the inner wall of the lower module (1).

7. The stamping equipment for sheet metal according to claim 6, characterized in that: A first inclined panel (20) is fixedly installed on the side of the second sliding plate (19), the lifting plate (7) is located in the stamping cavity (5), and a second inclined panel (21) is fixedly installed on the bottom end of the lifting plate (7). A first inclined surface (24) is provided at the top end of the first inclined panel (20), and a second inclined surface (25) is provided at the bottom end of the second inclined panel (21). The first inclined panel (20) and the second inclined panel (21) are slidably connected via the first inclined surface (24) and the second inclined surface (25).

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