Die for cutting flat body

Abstract

The utility model relates to the technical field of production and processing equipment, and provides a die for cutting a flat body, which comprises a handle and a table body, the outer surface of the handle is fixedly connected with a double-end threaded rod, the outer surfaces of the two ends of the double-end threaded rod are both in threaded connection with moving blocks, and the die further comprises two positioning blocks, a plurality of first springs are fixedly connected to the outer surfaces of the opposite sides of the two positioning blocks, first arc-shaped grooves are formed in the outer surfaces of the two moving blocks, second arc-shaped grooves are formed in the outer surfaces of the opposite sides of the two positioning blocks, and machined parts are movably embedded in the inner surfaces of the two second arc-shaped grooves and the inner surfaces of the first arc-shaped grooves; in this way, products of different sizes can be completely fixed, the situation that a mold cannot be used when the products are replaced is avoided, the work progress and the production efficiency are maintained, meanwhile, even new employees can cut and flatten the products meeting the process requirements, resource waste is avoided, the work difficulty is reduced, and the production efficiency is improved. And the qualified rate of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing equipment, in particular to a die for cutting flat bodies. Background Art

[0002] A cutting die is a tool used to process metal or other materials to cut or press the material into a flat shape.

[0003] Although today's technology has many advantages, its disadvantage is that most manufacturers have already determined the size of the product before purchasing the mold. However, when the manufacturer needs to change the product, the existing mold cannot be used and needs to be purchased. This will slow down the work progress and delay production. At the same time, when the semi-finished products are flattened, the stamping equipment will compress the semi-products into different thicknesses. It is difficult for new employees to grasp the thickness of the product, which will result in a large number of defective products, waste resources, and reduce the product qualification rate. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that most manufacturers have already determined the size of the product before purchasing the mold, but when the manufacturer needs to replace the product, the existing mold cannot be used and needs to be purchased, which will reduce the work progress and delay the production. At the same time, when the semi-products are flattened, the stamping equipment will compress the semi-products into different thicknesses, and it is difficult for new employees to grasp the thickness of the product. This will result in a large number of defective products, waste resources, and reduce the product qualification rate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flattening body cutting mold, including a handle and a table body, the outer surface of the handle is fixedly connected with a double-headed threaded rod, and the outer surfaces of both ends of the double-headed threaded rod are threadedly connected with moving blocks, and also include: two positioning blocks, the outer surfaces of the opposite sides of the two positioning blocks are fixedly connected with multiple springs 1, the outer surfaces of the two moving blocks are each provided with an arc groove 1, the outer surfaces of the opposite sides of the two positioning blocks are each provided with an arc groove 2, the inner surfaces of the two arc grooves 2 and the two arc grooves 1 are movably embedded with processing parts, the outer surfaces of the two moving blocks are each fixedly connected with a slider 1, the outer surfaces of the two positioning blocks are each fixedly connected with a slider 2, the top outer surface of the table body is fixedly connected with a workbench, and the workbench is provided with a slide groove on the side close to the two sliders 1 and 2, so that products of different sizes can be completely fixed.

[0006] As a preferred embodiment, the outer surfaces of both ends of the table body are fixedly connected to fixed blocks, the outer surfaces of the two fixed blocks are movably embedded with a rotating shaft 1, the outer surfaces of the two rotating shafts 1 are fixedly connected to rotating plates, and the outer surfaces of the two rotating plates are provided with grooves, so that even new employees can cut products that meet the process requirements, avoiding waste of resources.

[0007] As a preferred embodiment, the two positioning blocks are movably sleeved on the outer surface of the double-headed threaded rod, and the two sliders 1 and 2 are movably embedded in the inner surface of the slide groove, and the slide groove 2 can limit the sliders 1 and 2.

[0008] As a preferred embodiment, the two rotating shafts 1 are fixedly connected to a driving block on one side away from the two fixed blocks, the outer surfaces of the two fixed blocks are fixedly connected to a fixing rod, the bottom outer surfaces of the two fixing rods are fixedly connected to a sleeve, and the fixing rod and the sleeve can limit the rotating shaft 2.

[0009] As a preferred embodiment, the top outer surfaces of the two rotating plates are fixedly connected with spring 2, and one end of the two springs 2 away from the two rotating plates is fixedly connected to the outer surface of the fixed block. Spring 2 can drive the rotating plate to move in the opposite direction when the driving block is not rotating.

[0010] As a preferred embodiment, the inner surfaces of the two shaft sleeves are movably sleeved with a second rotating shaft, and the outer surfaces of the two second rotating shafts are fixedly mounted with gears, and the second rotating shaft can transfer the kinetic energy of the crank to the gear.

[0011] As a preferred embodiment, a crank is fixedly mounted on one side of the two rotating shafts 2 away from the two sleeves, and the crank can provide kinetic energy for the rotating shafts 2.

[0012] As a preferred embodiment, the outer surfaces of the two gears are meshed with tooth plates, the tops of the two tooth plates are fixedly connected to limit plates, and the two tooth plates are movably embedded in the outer surface of the workbench. The tooth plates can lift the limit plates to avoid damage to the tooth plates during stamping.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] The utility model, when using the flattening body cutting die, manually squeezes the two positioning blocks, the two positioning blocks drive the sliding block two to move on the inner surface of the sliding groove, and at the same time the spring one obtains elastic potential energy, and then the workpiece is placed in the arc groove two on the two positioning blocks, loosens the two positioning blocks, the spring one releases the elastic potential energy, and the two positioning blocks move in opposite directions to limit the workpiece to a certain extent, and then manually rotates the handle, the handle drives the double-headed threaded rod to rotate, because the two threads on the double-headed threaded rod are in opposite directions, so when the double-headed threaded rod rotates, the two moving blocks drive the two sliding blocks one to approach the outer surface of the workpiece, and finally the workpiece fits with the arc groove one on the two moving blocks, so that products of different sizes can be completely fixed, avoiding the mold being unusable when changing products, and maintaining work progress and production efficiency.

[0015] According to the utility model, when it is necessary to position the thickness of the product, the driving block is manually rotated to make the driving block drive the rotating shaft 1 on the table body to rotate, and the rotating shaft 1 drives the rotating plate to rotate, and one end of the spring 2 is connected to the fixed block, and the other end is connected to the rotating plate, so when the rotating plate rotates, the spring 2 will be stretched, so that the spring 2 obtains elastic potential energy, so that the notch on the rotating plate is no longer stuck on the outer surface of the gear, and then the crank is manually rotated, and the crank drives the gear to rotate through the rotating shaft 2, and the gear drives the toothed plate on the workbench to move upward, and the toothed plate pushes the limit plate, because the size is engraved on the toothed plate, when it is found that the size of the toothed plate meets the process requirements Finally, stop turning the crank and release the drive block. Spring 2 releases its elastic potential energy, pulling the rotating plate to rotate in the opposite direction with shaft 1 as the center, so that the notch on the rotating plate is stuck on the outer surface of the gear again, restricting the gear to prevent it from continuing to rotate. The fixed rod and the sleeve can limit shaft 2 to provide a good working environment for shaft 2. In this way, the engineer can rotate the drive block and the crank to adjust the height of the limit plate on the tooth plate. In this way, even new employees can cut products that meet the process requirements, avoiding waste of resources, reducing work difficulty, and improving the product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main structure of a flattening die provided by the utility model;

[0017] Figure 2 A schematic diagram of the position structure of an arc groove of a flattening die provided by the utility model;

[0018] Figure 3 A schematic diagram of the second position structure of a slider of a flattening die provided by the utility model;

[0019] Figure 4 A schematic diagram of the structure of the slide slot position of a flattening die provided by the utility model;

[0020] Figure 5 A die for cutting a flat body provided by the utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0021] Legend:

[0022] 1. Handle; 2. Double-ended threaded rod; 3. Moving block; 4. Positioning block; 5. Spring 1; 6. Workpiece; 7. Arc groove 2; 8. Arc groove 1; 9. Slider 1; 10. Slider 2; 11. Slide; 12. Workbench; 13. Fixed block; 14. Rotating shaft 1; 15. Driving block; 16. Rotating plate; 17. Fixed rod; 18. Bushing; 19. Rotating shaft 2; 20. Gear; 21. Crank; 22. Tooth plate; 23. Limit plate; 24. Spring 2; 25. Notch; 26. Table body. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a flattening mold, comprising: a handle 1 and a table body 26, the outer surface of the handle 1 is fixedly connected with a double-headed threaded rod 2, and the outer surfaces of both ends of the double-headed threaded rod 2 are threadedly connected with a moving block 3, and also comprises: two positioning blocks 4, the outer surfaces of the opposite sides of the two positioning blocks 4 are fixedly connected with a plurality of springs 5, the outer surfaces of the two moving blocks 3 are each provided with an arc groove 8, the outer surfaces of the opposite sides of the two positioning blocks 4 are each provided with an arc groove 2 7, and the inner surfaces of the two arc grooves 2 7 and the two arc grooves 8 are movably embedded with a processing piece 6, the outer surfaces of the two moving blocks 3 are each fixedly connected with a slider 9, the outer surfaces of the two positioning blocks 4 are each fixedly connected with a slider 2 10, the top outer surface of the table body 26 is fixedly connected with a workbench 12, and the workbench 12 is provided with a slide groove 11 on one side close to the two sliders 1 9 and the slider 2 10, so that products of different sizes can be completely fixed, avoiding the mold from being unusable when changing products, and maintaining work progress and production efficiency.

[0025] like Figure 1-5As shown, the outer surfaces of both ends of the table body 26 are fixedly connected with fixed blocks 13, the outer surfaces of the two fixed blocks 13 are movably embedded with rotating shafts 14, the outer surfaces of the two rotating shafts 14 are fixedly connected with rotating plates 16, and the outer surfaces of the two rotating plates 16 are provided with slots 25, so that even new employees can cut products that meet the process requirements, avoiding waste of resources, reducing work difficulty, and improving the product qualification rate.

[0026] like Figure 1-5 As shown, two positioning blocks 4 are movably sleeved on the outer surface of the double-headed threaded rod 2, and two sliders 1 9 and slider 2 10 are movably embedded in the inner surface of the slide groove 11. The slide groove 11 can limit the sliders 1 9 and sliders 2 10 to prevent the sliders 2 10 and sliders 1 9 from derailing and affecting the use of the equipment.

[0027] like Figure 1-5 As shown, the two rotating shafts 14 are fixedly connected to the driving blocks 15 on one side away from the two fixed blocks 13, the outer surfaces of the two fixed blocks 13 are fixedly connected to the fixing rods 17, and the bottom outer surfaces of the two fixing rods 17 are fixedly connected to the shaft sleeves 18. The fixing rods 17 and the shaft sleeves 18 can limit the rotating shaft 2 19, providing a good working environment for the rotating shaft 2 19.

[0028] like Figure 1-5 As shown, the top outer surfaces of the two rotating plates 16 are fixedly connected with springs 24, and one end of the two springs 24 away from the two rotating plates 16 is fixedly connected to the outer surface of the fixed block 13. The springs 24 can drive the rotating plates 16 to move in the reverse direction when the driving block 15 is not rotating, so that the gear 20 is stuck in the slot 25.

[0029] like Figure 1-5 As shown, the inner surfaces of the two shaft sleeves 18 are movably sleeved with a second rotating shaft 19, and the outer surfaces of the two second rotating shafts 19 are fixedly mounted with gears 20. The second rotating shaft 19 can transfer the kinetic energy of the crank 21 to the gear 20 to make the gear 20 rotate.

[0030] like Figure 1-5 As shown, a crank 21 is fixedly mounted on one side of the two rotating shafts 19 away from the two shaft sleeves 18. The crank 21 can provide kinetic energy for the rotating shaft 19 to rotate.

[0031] like Figure 1-5 As shown, the outer surfaces of the two gears 20 are meshedly connected with tooth plates 22, and the tops of the two tooth plates 22 are fixedly connected with limit plates 23. The two tooth plates 22 are movably embedded in the outer surface of the workbench 12. The tooth plates 22 can lift the limit plates 23 to avoid damage to the tooth plates 22 during stamping, thereby increasing the service life of the tooth plates 22.

[0032] Working principle: When using the flattening die, manually squeeze the two positioning blocks 4, the two positioning blocks 4 drive the slider 2 10 to move on the inner surface of the slide groove 11, and at the same time, the spring 1 5 obtains elastic potential energy, and then put the workpiece 6 into the arc groove 2 7 on the two positioning blocks 4, loosen the two positioning blocks 4, the spring 1 5 releases the elastic potential energy, and the two positioning blocks 4 move in the opposite direction to limit the workpiece 6 to a certain extent, and then manually rotate the handle 1, the handle 1 drives the double-threaded rod 2 to rotate, because the two threads on the double-threaded rod 2 are in opposite directions, so when the double-threaded rod 2 rotates, the two The moving block 3 drives the two sliders 9 to approach the outer surface of the workpiece 6, and finally the workpiece 6 fits with the arc grooves 8 on the two moving blocks 3, so that products of different sizes can be completely fixed, avoiding the mold being unusable when changing products, maintaining work progress and production efficiency. When the thickness of the product needs to be positioned, the driving block 15 is manually rotated to make the driving block 15 drive the rotating shaft 14 on the table body 26 to rotate, and the rotating shaft 14 drives the rotating plate 16 to rotate, and one end of the spring 24 is connected to the fixed block 13, and the other end is connected to the rotating plate 16, so When the rotating plate 16 rotates, the spring 24 will be stretched, so that the spring 24 obtains elastic potential energy, so that the notch 25 on the rotating plate 16 is no longer stuck on the outer surface of the gear 20, and then the crank 21 is manually rotated, and the crank 21 drives the gear 20 to rotate through the rotating shaft 19, and the gear 20 drives the toothed plate 22 on the workbench 12 to move upward, and the toothed plate 22 pushes the limit plate 23. Because the toothed plate 22 is engraved with dimensions, when it is found that the dimensions on the toothed plate 22 meet the process requirements, the crank 21 is stopped and the driving block 15 is loosened, and the spring 24 releases the elastic potential energy, pulling the rotating plate 16 to do the following. The rotating shaft 14 rotates in the opposite direction of the center of the circle, so that the notch 25 on the rotating plate 16 is stuck on the outer surface of the gear 20 again, restricting the gear 20 to prevent the gear 20 from continuing to rotate. The fixing rod 17 and the sleeve 18 can limit the rotating shaft 19 to provide a good working environment for the rotating shaft 19, so that the engineer can rotate the driving block 15 and the crank 21 to adjust the height of the limiting plate 23 on the tooth plate 22. In this way, even new employees can cut products that meet the process requirements, avoiding waste of resources, reducing work difficulty, and improving the product qualification rate.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A flattening die, characterized in that: include: A handle (1) and a table body (26), wherein the outer surface of the handle (1) is fixedly connected to a double-threaded rod (2), and the outer surfaces of both ends of the double-threaded rod (2) are threadedly connected to moving blocks (3), and further comprising: two positioning blocks (4), the outer surfaces of the two positioning blocks (4) on opposite sides are fixedly connected to a plurality of springs (5), the outer surfaces of the two moving blocks (3) are each provided with an arc groove (8), the outer surfaces of the two positioning blocks (4) on opposite sides are each provided with an arc groove (7), and the inner surfaces of the two arc grooves (7) and the two arc grooves (8) are movably embedded with a processing piece (6), the outer surfaces of the two moving blocks (3) are each fixedly connected to a slider (9), the outer surfaces of the two positioning blocks (4) are each fixedly connected to a slider (10), and the top outer surface of the table body (26) is fixedly connected to a workbench (12), and a sliding groove (11) is provided on a side of the workbench (12) close to the two sliders (9) and the slider (10).

2. A flattening die according to claim 1, characterized in that: The outer surfaces of both ends of the table body (26) are fixedly connected to fixed blocks (13), the outer surfaces of the two fixed blocks (13) are movably embedded with a rotating shaft (14), the outer surfaces of the two rotating shafts (14) are fixedly connected to rotating plates (16), and the outer surfaces of the two rotating plates (16) are provided with notches (25).

3. A flattening die according to claim 1, characterized in that: The two positioning blocks (4) are movably sleeved on the outer surface of the double-threaded rod (2), and the two sliding blocks (9) and (10) are movably embedded in the inner surface of the sliding groove (11).

4. A flattening die according to claim 2, characterized in that: The two rotating shafts (14) are fixedly connected to a driving block (15) on one side away from the two fixed blocks (13); the outer surfaces of the two fixed blocks (13) are fixedly connected to a fixing rod (17); and the bottom outer surfaces of the two fixed rods (17) are fixedly connected to a shaft sleeve (18).

5. A flattening die according to claim 2, characterized in that: The top outer surfaces of the two rotating plates (16) are both fixedly connected to spring 2 (24), and one end of the two spring 2 (24) away from the two rotating plates (16) is fixedly connected to the outer surface of the fixed block (13).

6. A flattening die according to claim 4, characterized in that: The inner surfaces of the two shaft sleeves (18) are movably sleeved with a second rotating shaft (19), and the outer surfaces of the two second rotating shafts (19) are fixedly mounted with a gear (20).

7. A flattening die according to claim 6, characterized in that: A crank (21) is fixedly mounted on one side of the two rotating shafts (19) away from the two shaft sleeves (18).

8. A flattening die according to claim 6, characterized in that: The outer surfaces of the two gears (20) are meshedly connected with tooth plates (22), the tops of the two tooth plates (22) are fixedly connected with limit plates (23), and the two tooth plates (22) are movably embedded in the outer surface of the workbench (12).

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