CN220901644U - Trimming continuous stamping die and stamping equipment - Google Patents
Trimming continuous stamping die and stamping equipment Download PDFInfo
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- CN220901644U CN220901644U CN202322288923.9U CN202322288923U CN220901644U CN 220901644 U CN220901644 U CN 220901644U CN 202322288923 U CN202322288923 U CN 202322288923U CN 220901644 U CN220901644 U CN 220901644U
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- die
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- male die
- blanking
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- 238000009966 trimming Methods 0.000 title claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 130
- 239000000463 material Substances 0.000 claims abstract description 57
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 40
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
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Abstract
The utility model discloses a trimming continuous stamping die and stamping equipment, and relates to the technical field of stamping processing, wherein the trimming continuous stamping die comprises an upper die and a lower die, the upper die comprises an upper die seat, a rough cutting male die and a fine cutting male die, the lower die comprises a lower die plate, a rough cutting female die and a fine cutting female die are arranged on the lower die plate, and a material belt intermittently moves between the upper die and the lower die; when the die is closed, the rough cutting male die rough cuts waste materials between the positions of two adjacent preset blanking pieces on the material belt, and blanking allowance is reserved between the rough cutting male die and the positions of the preset blanking pieces on the material belt; and cutting off the blanking allowance by the fine cutting male die, and forming the outer contour of the blanking piece. The stamping equipment comprises a trimming continuous stamping die. The trimming continuous stamping die and the stamping equipment have the effects of reducing the formation amount of burrs on the outer profile section of the blanking part, improving the quality of the blanking part and improving the use safety.
Description
Technical Field
The utility model relates to the technical field of stamping processing, in particular to a trimming continuous stamping die and stamping equipment.
Background
The press working is a press working method for obtaining a desired blanking member by applying pressure to a material by using a press die mounted on a press machine, which is a main process equipment of the press working, to cause separation or plastic deformation thereof.
The stamping die on the stamping equipment in the prior art generally comprises an upper die and a lower die, wherein the upper die comprises a male die, the lower die correspondingly comprises a female die, the stamping equipment is used for forming a required blanking piece by driving the die closing of the upper die and the lower die, and finally the blanking piece is jacked and stripped by the female die inner insert.
However, when the punching equipment in the prior art cuts the edge of the punched part, a set of punching die is generally selected for direct forming, and the direct forming needs to cut out larger waste materials, so that burrs are formed on the edge of the punched part, and the punched part is easy to stab hands of operators during use and assembly, so that potential safety hazards exist.
Disclosure of utility model
Therefore, the utility model aims to solve the technical problems that in the prior art, when the stamping equipment cuts the edge of the blanking piece, the edge of the blanking piece can form more burrs through the operation of direct forming of one set of stamping die, and potential safety hazards exist.
In order to solve the above technical problems, the present utility model provides a trimming continuous stamping die, including an upper die and a lower die, wherein the upper die includes:
An upper die holder;
The rough cutting male die is connected with the upper die base;
The fine cutting male die is connected with the upper die seat;
The lower die includes:
the lower die plate is provided with a rough cutting female die and a fine cutting female die, the rough cutting female die is in embedded fit with the rough cutting male die, and the fine cutting female die is in embedded fit with the fine cutting male die;
The material belt intermittently moves between the upper die and the lower die; when the die is closed, the rough cutting male die rough cuts waste materials between two adjacent preset blanking piece positions on the material belt, and blanking allowance is reserved between the rough cutting male die and the preset blanking piece positions on the material belt; the fine cutting male die is used for fine cutting of waste materials between two adjacent preset blanking piece positions on the material belt, the blanking allowance is cut off, and the fine cutting male die is used for forming the outer contour of the blanking piece on the material belt.
In one embodiment of the utility model, the fine cutting male die comprises a first male die and a second male die, wherein the first male die and the second male die are connected with the upper die base, the first male die is used for fine cutting of the long side of the preset blanking piece on the material belt, and the second male die is used for fine cutting of the short side of the preset blanking piece on the material belt.
In one embodiment of the present utility model, the fine cutting die comprises a first die and a second die, the first punch is in embedded fit with the first die, and the second punch is in embedded fit with the second die.
In one embodiment of the utility model, the upper die further comprises a bending male die, the bending male die is connected with the upper die base, a bending female die is further arranged on the lower die plate, and the bending female die is contoured with the bending shape of the blanking piece; when the die is assembled, the bending male die presses the material belt against the bending female die.
In one embodiment of the present utility model, the upper die further includes a cutting punch connected to the upper die base; the lower die plate is also provided with a cutting female die, and the cutting male die is in embedded fit with the cutting female die.
In one embodiment of the utility model, the upper die further comprises an upper clamping plate, the upper clamping plate is connected with the upper die holder, and the rough cutting male die and the fine cutting male die are connected with the upper clamping plate.
In one embodiment of the utility model, the upper die further comprises an upper base plate, the upper base plate is connected between the upper die holder and the upper clamping plate, and one ends of the rough cutting male die and the fine cutting male die are respectively pressed against the upper base plate.
In one embodiment of the utility model, the upper die further comprises a pressing spring and a stripper plate, two ends of the pressing spring are respectively connected with the upper die base and the stripper plate, a plurality of relief grooves are formed in the stripper plate, and the rough cutting male die and the fine cutting male die are respectively arranged in the relief grooves in a penetrating mode.
In one embodiment of the present utility model, the lower mold further includes a lower mold base, and the lower mold base is connected to the lower mold plate.
In a second aspect, in order to solve the technical problem, the utility model further provides a stamping device, which comprises the trimming continuous stamping die.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
The trimming continuous stamping die comprises an upper die and a lower die, wherein the upper die comprises an upper die seat, a rough cutting male die and a fine cutting male die, the lower die comprises a lower die plate, the lower die plate is provided with a rough cutting female die and a fine cutting female die, and a material belt intermittently moves between the upper die and the lower die; when the die is closed, the rough cutting male die rough cuts waste materials between the positions of two adjacent preset blanking pieces on the material belt, and blanking allowance is reserved between the rough cutting male die and the positions of the preset blanking pieces on the material belt; and (3) precisely cutting the waste between the positions of two adjacent preset blanking pieces on the material belt by using the precisely cutting male die, cutting off blanking allowance, and forming the outer contour of the blanking piece on the material belt by using the precisely cutting male die. The trimming continuous stamping die is characterized in that rough cutting and fine cutting are arranged for two continuous blanking operations, so that the outer side waste of the outer contour of the blanking piece in cutting out in final forming is reduced, the tearing stress of the edge of the blanking piece in forming is weakened, the formation amount of burrs is reduced, the quality of the blanking piece is improved, and the use safety is improved.
The stamping equipment comprises the trimming continuous stamping die, and the trimming continuous stamping die is adopted, so that the mass production blanking piece quality of the stamping equipment is improved, and the use safety of the blanking piece is ensured.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of a trimming continuous stamping die in accordance with a preferred embodiment of the present utility model;
fig. 2 is a schematic view of the structure of the blanking member product according to the present utility model;
FIG. 3 is a schematic view of the cutting position of the material belt on the trimming continuous stamping die in the utility model.
Description of the specification reference numerals: 1. an upper die; 10. an upper die holder; 11. rough cutting the male die; 12. finely cutting a male die; 121. a first punch; 122. a second male die; 13. bending the male die; 14. cutting off the male die; 15. an upper clamping plate; 16. an upper backing plate; 17. a pressing spring; 18. a stripper plate; 19. guide sleeve; 2. a lower die; 20. a lower template; 21. rough cutting of the female die; 22. finely cutting the female die; 221. a first female die; 222. a second female die; 23. bending the female die; 24. cutting off the female die; 25. a lower die holder; 26. a guide post; 3. a material belt; 4. blanking a part product.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Example 1
Referring to fig. 1 to 3, the utility model discloses a trimming continuous stamping die, which comprises an upper die 1 and a lower die 2, wherein the upper die 1 comprises:
An upper die holder 10;
the rough cutting male die 11, the rough cutting male die 11 is connected with the upper die holder 10;
A fine cutting male die 12, wherein the fine cutting male die 12 is connected with the upper die holder 10;
The lower die 2 includes:
The lower die plate 20, the lower die plate 20 is provided with a rough cutting female die 21 and a fine cutting female die 22, the rough cutting female die 21 is in embedded fit with the rough cutting male die 11, and the fine cutting female die 22 is in embedded fit with the fine cutting male die 12;
Wherein the material belt 3 intermittently moves between the upper die 1 and the lower die 2; when the die is closed, the rough cutting male die 11 rough cuts waste materials between the positions of two adjacent preset blanking pieces on the material belt 3, and blanking allowance is reserved between the rough cutting male die 11 and the positions of the preset blanking pieces on the material belt 3; the fine cutting male die 12 fine cuts waste materials between two adjacent preset blanking member positions on the material belt 3, cuts off blanking allowance, and the fine cutting male die 12 forms the outer contour of the blanking member on the material belt 3.
The trimming continuous stamping die is characterized in that rough cutting and fine cutting are arranged for two continuous blanking operations, so that the outer side waste of the outer contour of a blanking piece in cutting out in final forming is reduced, the tearing stress of the edge of the blanking piece in forming is weakened, the formation amount of burrs is reduced, the quality of a blanking piece product 4 is improved, and the use safety is improved.
In this embodiment, referring to fig. 2 and 3, specifically, the positions of a plurality of preset blanks are sequentially and regularly arranged in the length direction of the material belt 3, and the width direction of the material belt 3 is the sum of the width of the preset blanks and the blanking allowance left in the width direction, where the rough cutting male die 11 performs blanking in the length direction of the material belt 3, rough cutting is performed on the waste between the positions of two adjacent preset blanks, and at the same time, the blanking allowance in the length direction is also left.
In this embodiment, preferably, the fine cutting punch 12 includes a first punch 121 and a second punch 122, where the first punch 121 and the second punch 122 are both connected to the upper die holder 10, the first punch 121 fine cuts a long side of a preset blanking member on the material strip 3, and the second punch 122 fine cuts a short side of the preset blanking member on the material strip 3.
By arranging the first punch 121 and the second punch 122, the first punch 121 and the second punch 122 respectively precisely cut the long side and the short side of the preset blanking member, thereby further ensuring the section quality of the blanking member.
In the present embodiment, preferably, the fine cutting die 22 includes a first die 221 and a second die 222, the first punch 121 is in insert fit with the first die 221, and the second punch 122 is in insert fit with the second die 222.
In this embodiment, referring to fig. 1, preferably, the upper die 1 further includes a bending punch 13, the bending punch 13 is connected with the upper die base 10, a bending die 23 is further disposed on the lower die plate 20, and the bending die 23 is contoured with the bending shape of the blanking member; when the die is closed, the bending punch 13 presses the material strip 3 against the bending die 23.
The bending male die 13 and the bending female die 23 are arranged for the blanking piece with the bending shape, so that the bending shape is continuously formed on the premise of ensuring the outline quality of the blanking piece, and the application range of the trimming continuous stamping die is improved.
In this embodiment, specifically, the bending punch 13 is disposed between the first punch 121 and the second punch 122, the bending die 23 is contoured with the bending shape of the blanking product 4, and when the die is closed, the bending die 23 is used as a base, and the bending punch 13 presses the material strip 3 against the bending die 23, so that a part of the material strip 3 where the blanking product is preset is bent and deformed until the part is formed into the bending shape of the blanking product 4.
In this embodiment, preferably, the upper die 1 further includes a cutting punch 14, and the cutting punch 14 is connected to the upper die holder 10; the lower die plate 20 is also provided with a cutting die 24, and the cutting punch 14 is in embedded fit with the cutting die 24.
In this embodiment, specifically, the cutting punch 14 is disposed at the end of the trimming continuous stamping die, and after the part of the material strip 3 where the blanking member is preset is subjected to rough cutting, fine cutting and bending operations, the part is moved to the position of the cutting punch 14, and the cutting punch 14 cuts the junction between the already-formed blanking member and the material strip 3, so that the single blanking member product 4 is continuously obtained.
In this embodiment, in order to ensure the structural strength of the upper mold 1, it is preferable that the upper mold 1 further includes an upper clamping plate 15, the upper clamping plate 15 is connected to the upper mold base 10, and the rough cutting male mold 11 and the fine cutting male mold 12 are connected to the upper clamping plate 15. Preferably, the upper die 1 further comprises an upper base plate 16, the upper base plate 16 is connected between the upper die holder 10 and the upper clamping plate 15, and one ends of the rough cutting male die 11 and the fine cutting male die 12 are respectively abutted against the upper base plate 16.
The upper clamping plate 15 is used for installing and connecting the rough cutting male die 11, the first male die 121, the bending male die 13, the second male die 122 and the cutting male die 14; by arranging the upper base plate 16, the upper base plate 16 is used for bearing the stress return of a plurality of male dies during punching, so that the damage to the upper die holder 10 is weakened, and the reliability of the stamping die is improved.
In this embodiment, preferably, the upper die 1 further includes a pressing spring 17 and a stripper plate 18, two ends of the pressing spring 17 are respectively connected with the upper die holder 10 and the stripper plate 18, the stripper plate 18 is provided with a plurality of relief grooves, and the rough cutting male die 11 and the fine cutting male die 12 are all arranged in the relief grooves in a penetrating manner.
By arranging the stripper plate 18, when the die is closed, the upper die holder 10 moves downwards, the stripper plate 18 is firstly contacted with the material belt 3, the material belt 3 is tightly pressed on the lower die plate 20, and the stability of the die is improved when the die is closed and punched; then the upper die holder 10 drives the plurality of male dies to move downwards continuously, and the material pressing spring 17 is compressed until the plurality of male dies complete the stamping action; then the upper die holder 10 drives the male dies to move upwards, the stripper plate 18 continuously abuts against the material belt 3 under the action of the elastic force of the material pressing springs 17, the male dies are conveniently and rapidly separated from the material belt 3, and the upper die holder 10 continues to move upwards until the material pressing springs 17 are reset, and the stripper plate 18 is separated from the material belt 3. The setting of the stripper plate 18 enables the male die to be quickly separated from the material belt 3, and the die separation reliability is improved.
In this embodiment, in order to secure the structural strength of the lower die 2, it is preferable that the lower die 2 further includes a lower die holder 25, and the lower die holder 25 is connected to the lower die plate 20.
The lower die holder 25 is arranged at the bottom side of the lower die plate 20, bears the impact action when the upper die 1 and the lower die 2 are clamped, provides a firm installation basis, and improves the reliability of the stamping die.
In this embodiment, in order to ensure smooth mold closing and mold separating of the upper mold 1 and the lower mold 2, the upper mold 1 further includes a guide sleeve 19, the guide sleeve 19 is connected with the upper mold base 10, the lower mold 2 is further correspondingly provided with a guide post 26, the guide post 26 is connected with the lower mold base 25, and the guide sleeve 19 is in linear sliding fit with the guide post 26, thereby improving mold closing precision.
The implementation principle of the embodiment is as follows: when the trimming continuous stamping die works, the material belt 3 intermittently moves between the upper die 1 and the lower die 2 and sequentially passes through the positions of the rough cutting male die 11, the first male die 121, the bending male die 13, the second male die 122 and the cutting male die 14; the rough cutting male die 11 rough cuts waste materials between the positions of two adjacent preset blanking pieces on the material belt 3, the rough cutting male die 11 does not completely cut and break the positions of the preset blanking pieces and the material belt 3, and a connecting part is reserved; the first male die 121 performs fine cutting on the long side of a preset blanking piece on the material belt 3, and cuts off blanking allowance left by rough cutting; the bending male die 13 performs bending operation on the position of a preset blanking piece on the material belt 3, and the bending shape of the blanking piece is formed; the second male die 122 performs fine cutting on the short side of the preset blanking member, and cuts off the blanking allowance left by itself on the material belt 3; the cutting punch 14 cuts completely the junction of the position of the pre-set blanking and the strip 3, thus obtaining the final blanking product 4.
Example two
The utility model also discloses stamping equipment, which comprises the trimming continuous stamping die.
By adopting the trimming continuous stamping die, the quality of blanking parts produced in batches by stamping equipment is improved, and the use safety of the blanking parts is ensured.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. The utility model provides a cut edge continuous stamping die, includes mould and bed die, its characterized in that: the upper die includes:
An upper die holder;
The rough cutting male die is connected with the upper die base;
The fine cutting male die is connected with the upper die seat;
The lower die includes:
the lower die plate is provided with a rough cutting female die and a fine cutting female die, the rough cutting female die is in embedded fit with the rough cutting male die, and the fine cutting female die is in embedded fit with the fine cutting male die;
The material belt intermittently moves between the upper die and the lower die; when the die is closed, the rough cutting male die rough cuts waste materials between two adjacent preset blanking piece positions on the material belt, and blanking allowance is reserved between the rough cutting male die and the preset blanking piece positions on the material belt; the fine cutting male die is used for fine cutting of waste materials between two adjacent preset blanking piece positions on the material belt, the blanking allowance is cut off, and the fine cutting male die is used for forming the outer contour of the blanking piece on the material belt.
2. The trimming continuous stamping die according to claim 1, characterized in that: the fine cutting male die comprises a first male die and a second male die, the first male die and the second male die are both connected with the upper die base, the first male die is used for fine cutting of the long side of the preset blanking piece on the material belt, and the second male die is used for fine cutting of the short side of the preset blanking piece on the material belt.
3. The trimming continuous stamping die according to claim 2, characterized in that: the fine cutting female die comprises a first female die and a second female die, the first male die is in embedded fit with the first female die, and the second male die is in embedded fit with the second female die.
4. The trimming continuous stamping die according to claim 1, characterized in that: the upper die further comprises a bending male die, the bending male die is connected with the upper die base, a bending female die is further arranged on the lower die plate, and the bending female die is contoured with the bending shape of the blanking piece; when the die is assembled, the bending male die presses the material belt against the bending female die.
5. The trimming continuous stamping die according to claim 1, characterized in that: the upper die further comprises a cutting male die, and the cutting male die is connected with the upper die holder; the lower die plate is also provided with a cutting female die, and the cutting male die is in embedded fit with the cutting female die.
6. The trimming continuous stamping die according to claim 1, characterized in that: the upper die further comprises an upper clamping plate, the upper clamping plate is connected with the upper die holder, and the rough cutting male die and the fine cutting male die are connected with the upper clamping plate.
7. The trimming continuous stamping die according to claim 6, wherein: the upper die further comprises an upper base plate, the upper base plate is connected between the upper die base and the upper clamping plate, and one ends of the rough cutting male die and the fine cutting male die are propped against the upper base plate.
8. The trimming continuous stamping die according to claim 1, characterized in that: the upper die further comprises a pressing spring and a stripper plate, two ends of the pressing spring are respectively connected with the upper die base and the stripper plate, a plurality of relief grooves are formed in the stripper plate, and the rough cutting male die and the fine cutting male die are respectively arranged in the relief grooves in a penetrating mode.
9. The trimming continuous stamping die according to claim 1, characterized in that: the lower die further comprises a lower die holder, and the lower die holder is connected with the lower die plate.
10. A stamping apparatus, characterized in that: comprising a trimming continuous stamping die according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288923.9U CN220901644U (en) | 2023-08-24 | 2023-08-24 | Trimming continuous stamping die and stamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288923.9U CN220901644U (en) | 2023-08-24 | 2023-08-24 | Trimming continuous stamping die and stamping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220901644U true CN220901644U (en) | 2024-05-07 |
Family
ID=90920375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288923.9U Active CN220901644U (en) | 2023-08-24 | 2023-08-24 | Trimming continuous stamping die and stamping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220901644U (en) |
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2023
- 2023-08-24 CN CN202322288923.9U patent/CN220901644U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 8, No. 278 Jinsong Road, Yushan Town, Kunshan City, Jiangsu Province 215000 Patentee after: Suzhou Jiedewei Electronic Technology Co.,Ltd. Country or region after: China Address before: No. 98-16, Lianyi Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Jiedewei Electronic Technology Co.,Ltd. Country or region before: China |
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