Die workbench capable of adapting to sheet stamping

Abstract

The utility model relates to the technical field of stamping work, in particular to a die workbench capable of adapting to sheet stamping, which comprises a fixing plate, a fixing table fixedly arranged at the upper end of the fixing plate, an air cylinder arranged at the upper end of the fixing table, a stamping head communicated with the lower end of the air cylinder, a spring supporting seat arranged on the fixing plate, and a stamping die abutted against the spring supporting seat. The stamping die is in sliding fit with the fixing plate, two sets of fixing blocks in bilateral symmetry are fixedly arranged at the upper end of the fixing plate, sliding frames are in sliding fit with the two fixing blocks, spring telescopic rods are connected between the fixing blocks and the sliding frames, and two sets of fixing bases in bilateral symmetry are fixedly connected to the fixing plate through the fixing frames. Power rollers are rotationally connected into the two sets of fixing bases, and clamping plates are fixedly arranged between the front sliding frame and the rear sliding frame which are adjacent, so that the whole material plate slides downwards, the situation that the follow-up stamping work is affected due to the fact that the material plate is excessively bent at the two supporting rollers is prevented, and the stability in the stamping process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping work, in particular to a die workbench which can adapt to thin plate stamping. Background Art

[0002] A stamping die is a special technical facility used to process materials into parts during cold stamping. It is called a cold stamping die. The die can be used to quickly produce workpieces in batches and is an indispensable equipment in industrial production.

[0003] However, during the operation of the stamping workbench, the working mechanism is required to control the conveying mechanism to stop, and repeated control is likely to affect the service life of the driving mechanism. When stamping thin plates, it is easy to cause the thin plates to be excessively bent at the conveying mechanism, affecting subsequent stamping work. Utility Model Content

[0004] The utility model aims to provide a die workbench which can adapt to thin plate stamping, so as to overcome the above-mentioned defects in the prior art.

[0005] The cam is provided with a plurality of springs, and the springs are connected to the upper and lower ends of the cams to form a plurality of springs, and the springs are connected to the springs to form a plurality of springs. The two wheels are connected by a spring, and the two driving wheels are connected by a spring to each other, and the two driving wheels are connected by a spring to each other, and the two driving wheels are connected by a spring to each other, and the two driving wheels are connected by a spring to each other, and the two driving wheels are connected by a spring to each other, and the two driving wheels are connected by a spring to each other, and the two

[0006] The beneficial effects of the utility model are:

[0007] The material sheet is driven to move left and right through the fixed power roller, and the auxiliary roller can slide up and down on the sliding frame through the auxiliary roller and the support roller to clamp the material sheets of different thicknesses. During the stamping process, the pushing frame abuts the upper end surface of the material sheet, and the extended end of the pushing frame abuts the circumferential surface of the auxiliary roller. The clamping plate pushes the upper end surface of the material sheet through the fixed connection with the sliding frame to make the material sheet slide downward, thereby realizing the overall downward sliding of the material sheet, preventing the material sheet from being excessively bent at the two support rollers and affecting the subsequent stamping work, and can increase the stability of the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0009] Figure 2 This utility model Figure 1 A schematic diagram of the front view structure of

[0010] Figure 3 This utility model Figure 1 A schematic diagram of a top view structure;

[0011] Figure 4 This utility model Figure 1 A side view schematic diagram of the structure;

[0012] Figure 5 This utility model Figure 2 Schematic cross-sectional view of AA in the figure;

[0013] Figure 6 This utility model Figure 3 A schematic cross-sectional view of the middle BB;

[0014] In the figure:

[0015] 10. Fixed plate; 11. Material plate; 12. Fixed platform; 13. Cylinder; 14. Punching head; 15. Pushing frame; 16. Fixed block; 17. Support roller; 18. Sliding frame; 19. Guide slide frame; 20. Tension spring; 21. Auxiliary roller; 22. Slotting; 23. Clamping plate; 24. Clamping block; 25. Power roller; 26. Transmission mechanism; 27. Power motor; 28. Fixed seat; 29. ​​Punching die; 30. Spring support seat; 31. Spring telescopic rod. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time: Example

[0018] Reference Figure 1-Figure 6 According to an embodiment of the utility model, a mold workbench that can adapt to thin plate stamping includes a fixed plate 10, a fixed platform 12 is fixedly arranged at the upper end of the fixed plate 10, a cylinder 13 is arranged at the upper end of the fixed platform 12, a telescopic pressure rod is connected to the lower end of the cylinder 13, a stamping head 14 is fixedly connected to the lower end of the telescopic pressure rod, a spring support seat 30 is arranged on the fixed plate 10, a stamping die 29 is abutted on the spring support seat 30, the stamping die 29 is slidably matched with the fixed plate 10, two groups of left-right symmetrical fixed blocks 16 are fixedly arranged at the upper end of the fixed plate 10, each group of fixed blocks 16 is symmetrically arranged front and back, and a sliding frame 18 is slidably matched on the two fixed blocks 16, a spring telescopic rod 31 is connected between the fixed block 16 and the sliding frame 18, two groups of left-right symmetrical fixed seats 28 are fixedly connected to the fixed plate 10 through the fixed frame, and power rollers 25 are rotatably connected in the two groups of fixed seats 28, a power motor 27 is fixedly arranged on the fixed seat 28 at the right end, and the power motor 27 is connected to the power roller 25 at the right end. The roller 25 is connected with power, and the rear end of the fixed seat 28 is connected with a transmission mechanism 26. The two power rollers 25 are connected with each other through the transmission mechanism 26. A clamping plate 23 is fixed between the two adjacent sliding frames 18 in the front and rear, and each clamping plate 23 is connected with a clamping block 24 that can slide up and down. A spring extending up and down is connected between the clamping plate 23 and the clamping block 24. A left-right symmetrical guide slide 19 is slidably connected to each sliding frame 18. A support roller 17 is rotatably connected between the two adjacent sliding frames 18 in the front and rear, and a tension spring 20 is connected between the sliding frame 18 and the guide slide 19. An auxiliary roller 21 is rotatably connected between the two adjacent guide slides 19 in the front and rear. Grooves 22 are provided on the outer circumferences of the support roller 17, the auxiliary roller 21 and the power roller 25, and the side walls of the grooves 22 can abut against the clamping plate 23 and the clamping block 24. A pushing frame 15 is fixed at the lower end position of the telescopic pressure rod of the cylinder 13, and an extension frame is provided at the left and right ends of the pushing frame 15 to abut against the auxiliary rollers 21 at the left and right ends.

[0019] The material sheet 11 extends left and right, and the upper and lower ends of the material sheet 11 are respectively in contact with the circumferential surfaces of the support roller 17 and the power roller 25. When the power motor 27 is powered on, the power roller 25 at the right end is driven to rotate. Under the transmission connection of the transmission mechanism 26, the power roller 25 at the left end is synchronously driven to rotate. Under the spring support force of the spring telescopic rod 31, the support roller 17 slides upward and close to the material sheet 11, providing support force for the lower end of the material sheet 11. The material sheet 11 moves left and right under the rotation of the power rollers 25 at the left and right ends. The user controls the extension and retraction by powering on the cylinder 13. The compression rod slides up and down, thereby driving the punch head 14 to slide up and down and abut against the material plate 11. In the process of abutting against the material plate 11, the punch head 14 overcomes the spring force of the spring support seat 30 and the spring telescopic rod 31 and moves downward, so that the upper end of the material plate 11 is separated from the abutment at the two power rollers 25, and the material plate 11 automatically stops the left and right displacement. The punch head 14 pushes the material plate 11 to move downward, and abuts against the stamping die 29 through the stamping cavity in the stamping die 29 to perform the stamping work. The extended end of the push frame 15 abuts against the auxiliary roller 21 to prevent the auxiliary roller 21 from rotating.

[0020] When the material sheet 11 enters, the support roller 17 abuts against the lower end surface of the material sheet 11 through the spring supporting force of the spring telescopic rod 31, and the guide slide 19 slidingly arranged on the sliding frame 18 abuts against the lower end surface of the material sheet 11 through the spring tension of the tension spring 20, thereby clamping the material sheet 11.

[0021] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A die workbench capable of adapting to sheet metal stamping, comprising a fixed plate (10), a fixed platform (12) fixedly provided at the upper end of the fixed plate (10), a cylinder (13) provided at the upper end of the fixed platform (12), a telescopic pressure rod connected to the lower end of the cylinder (13), a punching head (14) fixedly connected to the lower end of the telescopic pressure rod, characterized in that: The fixing plate (10) is provided with a spring support seat (30), and a stamping die (29) is abutted on the spring support seat (30). The stamping die (29) is slidably matched with the fixing plate (10). Two groups of left-right symmetrical fixing blocks (16) are fixed on the upper end of the fixing plate (10). Each group of the fixing blocks (16) is symmetrically arranged front and back. The two fixing blocks (16) are slidably matched with a sliding frame (18). A spring telescopic rod (31) is connected between the fixing block (16) and the sliding frame (18). The fixing plate (10) is fixedly connected with two groups of left-right symmetrical fixing seats (28) through the fixing frame. Power rollers (25) are rotatably connected in the two groups of the fixing seats (28). A clamping plate (23) is fixed between the two adjacent sliding frames (18) front and back.

2. The die workbench capable of adapting to sheet metal stamping according to claim 1, characterized in that: Each of the sliding frames (18) is slidably connected to a left-right symmetrical guide frame (19); a support roller (17) is rotatably connected between two adjacent sliding frames (18) in the front and rear; a tension spring (20) is connected between the sliding frame (18) and the guide frame (19); an auxiliary roller (21) is rotatably connected between two adjacent guide frames (19) in the front and rear; and slots (22) are provided on the outer peripheries of the support roller (17), the auxiliary roller (21) and the power roller (25).

3. The die workbench capable of adapting to sheet metal stamping according to claim 2, characterized in that: A power motor (27) is fixedly provided on the fixing seat (28) at the right end, and the power motor (27) is power-connected to the power roller (25) at the right end. The rear end of the fixing seat (28) is connected to a transmission mechanism (26), and the two power rollers (25) are power-connected via the transmission mechanism (26).

4. The die workbench capable of adapting to sheet metal stamping according to claim 3, characterized in that: Each of the clamping plates (23) is connected to a clamping block (24) that can slide up and down, and a spring extending up and down is connected between the clamping plates (23) and the clamping blocks (24). The side walls of the slots (22) can abut against the clamping plates (23) and the clamping blocks (24).

5. The die workbench capable of adapting to sheet metal stamping according to claim 4, characterized in that: A pushing frame (15) is fixedly provided at the lower end of the telescopic pressure rod of the cylinder (13), and extension frames are provided at the left and right ends of the pushing frame (15) to abut against the auxiliary rollers (21) at the left and right ends.

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