Die-cutting die for disc head

Abstract

The utility model discloses a disc-shaped head stamping forming die, which belongs to the technical field of disc-shaped head manufacturing, and comprises a support block, a support column is evenly fixed on the top of the support block, a stamping part is installed on the support column, a through opening is opened on one side of the support column, a roller one is rotatably installed on the inner bottom wall of the through opening, a roller two is rotatably installed on one side of the support column, a groove is opened on the top of the support block, and a fixed opening is evenly opened on the inner side wall of the groove. The utility model can complete the demoulding of the workpiece in a linkage manner during the stamping process through the coordinated use of the support block, the support column, the stamping part, the through opening, the roller one, the roller two, the fixed opening, the through hole, the push rod, the pull rod, the spring one, the pull rope and the groove, which not only achieves the purpose of higher demoulding efficiency, but also does not require an additional power drive, which is more energy-saving and environmentally friendly, thereby improving the practicality of the disc-shaped head stamping forming die.

Description

Technical Field

[0001] The utility model relates to the technical field of dish-shaped end cap manufacturing, in particular to a dish-shaped end cap stamping forming die. Background Art

[0002] The end cap is a component used to seal the end of a container to isolate the internal and external media. It is also called an end cap. The end cap is usually made into a pancake-shaped semi-finished product to be stamped and then stamped using a mold. The stamping mold is a special process equipment used to process materials into parts during cold stamping, called a cold stamping mold. Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the required parts.

[0003] For example, the utility model with application number 202320477276.3 discloses a stamping forming die for stamping a dished head. The utility model adds an adjustment component and a stamping component outside and inside the stamping die device, fixes the stamping block to the stamping die device, and the stamping block can be adjusted by moving the adjustment block to change the width of the stamping block, so that the width of the stamping die device also changes, which is used to adjust the width and tightness of the object. By moving the slide downward and the stamping rod upward, the positioning hole is closed at this time, so that the position of the stamping die device is adjusted. Adjustments are made to ensure that the device obtains balanced force, avoiding adhesion of metal devices and improving punching efficiency. At the same time, the punching block is connected to the bottom plate of the stamping die to solve the problem of uneven placement of the device, thereby improving the yield of the punching device. By adding adjustment components inside the punching device, the second motor twists the adjustment column to drive the moving block and the adjustment grip. At this time, the adjustment grip is extended and retracted, so that the device can be properly buffered and fixed during the working pressure process, which is not convenient when taking out the stamped parts, thereby affecting the loss problem of the punching device.

[0004] Similar to the above application, there are still some shortcomings:

[0005] The stamping die for stamping the dished head is not convenient for taking out the material of the stamped dished head, and requires additional driving components or manual material taking. The operation is not only very inconvenient, but also the processing efficiency is low, and it cannot meet the processing requirements of the dished head.

[0006] Therefore, a dished head stamping die is designed to optimize the above problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a disc-shaped head stamping die to solve the relevant technical problems raised in the above background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] The disc-shaped head stamping forming die comprises a support block, a support column is evenly fixed on the top of the support block, a stamping part is installed on the support column, a through opening is opened on one side of the support column, a roller one is rotatably installed on the inner bottom wall of the through opening, a roller two is rotatably installed on one side of the support column, a groove is opened on the top of the support block, a fixing opening is evenly opened on the inner side wall of the groove, a through hole connected to the fixing opening is evenly opened on the outer side of the support block, a push rod is slidably installed inside the fixing opening, a pull rod is fixed at one end of the push rod, and the pull rod is slidably connected to the through hole, a spring one is sleeved on the outer side of the pull rod, a pull rope is fixed between the pull rod and the stamping part, and the pull rope is slidably connected to the roller one and the roller two respectively.

[0010] Preferably: a fixing ring is fixed to the inner wall of the groove, a slot is opened on one side of the support block, sliding holes are symmetrically opened on one side of the support block, sliding rods are slidably installed inside the sliding holes, a fixing rod is fixed to the top of the sliding rod, a fixing plate is fixed to the top of the fixing rod, and a limiting ring is fixed to one side of the fixing plate.

[0011] Preferably, the inner bottom wall of the groove is evenly provided with slots, the inside of each slot is slidably provided with an insertion rod, the outer side of each insertion rod is sleeved with a second spring, and a buffer plate is fixed on the top of each insertion rod.

[0012] Preferably, a protective pad is provided on the top of the buffer plate, and the protective pad is a high temperature resistant protective pad.

[0013] Preferably, an anti-skid layer is provided on the outer side of the fixing rod, and anti-skid patterns are provided on the anti-skid layer.

[0014] Preferably, a protective layer is provided at the bottom of the push rod, and the protective layer is a wear-resistant protective layer.

[0015] The beneficial effects of the utility model are:

[0016] The dish-shaped head stamping and forming die provided by the utility model can complete the demoulding of the workpiece in a linkage manner during the stamping process through the coordinated use of the support block, the support column, the stamping part, the through port, the first roller, the second roller, the fixed port, the through hole, the push rod, the pull rod, the first spring, the pull rope and the groove, which not only achieves the purpose of higher demoulding efficiency, but also does not require additional power drive, is more energy-saving and environmentally friendly, thereby improving the practicality of the dish-shaped head stamping and forming die;

[0017] Through the coordinated use of the sliding hole, the sliding rod, the fixing rod, the fixing plate, the limiting ring, the clamping groove and the fixing ring, after the workpiece is placed on the fixing ring, the fixing plate is pushed toward the workpiece, so that the limiting ring approaches the outside of the workpiece until the limiting ring fits the outside of the workpiece, so that the workpiece is located between the groove and the limiting ring, so as to achieve the purpose of quickly positioning and fixing the workpiece, thereby improving the processing efficiency of the dish-shaped head stamping forming die;

[0018] Through the coordinated use of the slot, the insertion rod, the spring and the buffer plate, the stamped workpiece is demoulded by the push rod and falls on the buffer plate, so that the buffer plate pushes the insertion rod to move into the slot, and under the elastic force of the second spring, it plays a buffering role upward, thereby reducing the impact force on the workpiece, reducing the damage to the workpiece and improving the protection effect of the dished head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front cross-sectional view of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified view of the structure at center;

[0021] Figure 3 It is a connection schematic diagram of the fixing plate and the fixing rod of the utility model.

[0022] In the figure: 1. support block; 2. support column; 3. stamping part; 4. through-hole; 5. roller one; 6. roller two; 7. fixing hole; 8. through-hole; 9. push rod; 10. pull rod; 11. spring one; 12. pull rope; 13. groove; 14. sliding hole; 15. sliding rod; 16. fixing rod; 17. fixing plate; 18. limiting ring; 19. slot; 20. fixing ring; 21. slot; 22. plug rod; 23. spring two; 24. buffer plate. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0024] Embodiment 1

[0025] like Figure 1-Figure 3As shown, this embodiment provides a dish-shaped head stamping forming die, including a support block 1, a support column 2 is evenly fixed on the top of the support block 1, a stamping part 3 is installed on the support column 2, a through hole 4 is opened on one side of the support column 2, a roller 1 5 is rotatably installed on the inner bottom wall of the through hole 4, a roller 2 6 is rotatably installed on one side of the support column 2, a groove 13 is opened on the top of the support block 1, a fixing port 7 is evenly opened on the inner side wall of the groove 13, a through hole 8 connected to the fixing port 7 is evenly opened on the outer side of the support block 1, a push rod 9 is slidably installed inside the fixing port 7, and one end of the push rod 9 is fixed A pull rod 10 is provided, and the pull rod 10 is slidably connected with the through hole 8. A spring 11 is sleeved on the outer side of the pull rod 10. A pull rope 12 is fixed between the pull rod 10 and the stamping part 3, and the pull rope 12 is slidably connected with the roller 1 5 and the roller 2 6 respectively. A fixing ring 20 is fixed to the inner wall of the groove 13. A card slot 19 is provided on one side of the support block 1. Sliding holes 14 are symmetrically provided on one side of the support block 1. Sliding rods 15 are slidably installed inside the sliding holes 14. A fixing rod 16 is fixed to the top of the sliding rod 15. A fixing plate 17 is fixed to the top of the fixing rod 16. A limiting ring 18 is fixed to one side of the fixing plate 17.

[0026] Place the unpunched workpiece on the fixing ring 20, start the punching driving source to push the punching part 3 down, so that one end of the pull rope 12 on both sides is pulled downward, and the other end of the pull rope 12 pulls the pull rod 10 and the push rod 9 to slide outward until the push rod 9 slides to the inside of the fixing port 7. After the punching part 3 punches the workpiece, it rises under the action of the driving source. Under the elastic force of the spring 11, the push rod 9 resets to the groove 13 and extends to the top of the workpiece. In the process of the punching part 3 continuing to rise, the push rod 9 limits the workpiece so that the workpiece is separated from the outside of the punching part 3. After placing the workpiece on the fixing ring 20, push the fixing plate 17 toward the workpiece, so that the limit ring 18 approaches the outside of the workpiece until the limit ring 18 fits against the outside of the workpiece, so that the workpiece is located between the groove 13 and the limit ring 18, so as to achieve the purpose of quickly positioning and fixing the workpiece.

[0027] Embodiment 2

[0028] In this embodiment, if Figure 1-Figure 3 As shown, the inner bottom wall of the groove 13 is evenly provided with slots 21 , the inside of each slot 21 is slidably installed with an insertion rod 22 , the outer side of each insertion rod 22 is sleeved with a spring 23 , and a buffer plate 24 is fixed on the top of the insertion rod 22 .

[0029] The punched workpiece is demoulded by the push rod 9 and falls onto the buffer plate 24 , so that the buffer plate 24 pushes the insertion rod 22 to move into the slot 21 under the elastic force of the spring 23 .

[0030] In this embodiment, a protective pad is provided on the top of the buffer plate 24, and the protective pad is a high temperature resistant protective pad.

[0031] The provision of a protective pad provides further protection for the workpiece, reduces damage to the workpiece and improves the quality of the finished product.

[0032] In this embodiment, an anti-skid layer is disposed on the outer side of the fixing rod 16 , and anti-skid patterns are disposed on the anti-skid layer.

[0033] The provision of the anti-skid layer and the anti-skid pattern facilitates pushing and pulling of the fixing rod 16, making the operation more convenient.

[0034] In this embodiment, a protective layer is provided at the bottom of the push rod 9, and the protective layer is a wear-resistant protective layer.

[0035] The wear-resistant protective layer increases the protective effect on the bottom of the push rod 9 and reduces damage caused by wear.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. The disc-shaped head stamping die is characterized by: The invention comprises a support block (1), a support column (2) is evenly fixed on the top of the support block (1), a stamping part (3) is installed on the support column (2), a through opening (4) is opened on one side of the support column (2), a first roller (5) is rotatably installed on the inner bottom wall of the through opening (4), a second roller (6) is rotatably installed on one side of the support column (2), a groove (13) is opened on the top of the support block (1), a fixing opening (7) is evenly opened on the inner side wall of the groove (13), and the The outer side of the support block (1) is evenly provided with through holes (8) connected to the fixing opening (7), the fixing opening (7) is internally slidably provided with a push rod (9), one end of the push rod (9) is fixed with a pull rod (10), and the pull rod (10) is slidably connected to the through hole (8), the outer side of the pull rod (10) is sleeved with a spring 1 (11), a pull rope (12) is fixed between the pull rod (10) and the stamping part (3), and the pull rope (12) is slidably connected to the roller 1 (5) and the roller 2 (6) respectively.

2. The disc-shaped head stamping die according to claim 1, characterized in that: A fixing ring (20) is fixed to the inner side wall of the groove (13), a clamping groove (19) is provided on one side of the support block (1), sliding holes (14) are symmetrically provided on one side of the support block (1), a sliding rod (15) is slidably installed inside each of the sliding holes (14), a fixing rod (16) is fixed to the top of the sliding rod (15), a fixing plate (17) is fixed to the top of the fixing rod (16), and a limiting ring (18) is fixed to one side of the fixing plate (17).

3. The disc-shaped head stamping die according to claim 1, characterized in that: The inner bottom wall of the groove (13) is evenly provided with slots (21), the interior of each slot (21) is slidably provided with an insertion rod (22), the outer side of each insertion rod (22) is sleeved with a second spring (23), and a buffer plate (24) is fixed to the top of each insertion rod (22).

4. The disc-shaped head stamping die according to claim 3 is characterized in that: A protective pad is provided on the top of the buffer plate (24), and the protective pad is a high temperature resistant protective pad.

5. The disc-shaped head stamping die according to claim 2, characterized in that: The outer side of the fixing rod (16) is provided with an anti-skid layer, and the anti-skid layer is provided with anti-skid patterns.

6. The dish-shaped head stamping die according to claim 1, characterized in that: The bottom of the push rod (9) is provided with a protective layer, and the protective layer is a wear-resistant protective layer.

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