CN219683716U - Stamping die and stamping equipment - Google Patents
Stamping die and stamping equipment Download PDFInfo
- Publication number
- CN219683716U CN219683716U CN202321343457.3U CN202321343457U CN219683716U CN 219683716 U CN219683716 U CN 219683716U CN 202321343457 U CN202321343457 U CN 202321343457U CN 219683716 U CN219683716 U CN 219683716U
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- stamping
- oil
- groove
- die
- plate
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- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 238000004080 punching Methods 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 24
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 12
- 239000002131 composite material Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a stamping die and stamping equipment, and relates to the technical field of stamping part production, wherein the stamping die comprises an upper die and a lower die, the upper die comprises an upper die seat, a stamping head connected with the upper die seat and a stripper plate connected to the upper die seat through a spring, the stripper plate comprises a yielding groove and a first oil groove, the stamping head is arranged in the yielding groove in a penetrating manner, the first oil groove is communicated with the yielding groove, oil liquid is filled in the first oil groove, and the surface of the stamping head is covered by the oil liquid in a flowing manner. Wherein the stamping equipment comprises the stamping die. The stamping die and the stamping equipment have the effects of inhibiting the aluminum powder on the cut surface of the plate, enabling the aluminum powder to be retained on the cut surface of the plate, guaranteeing the surface quality of the product, improving the product qualification rate and prolonging the service life of the die.
Description
Technical Field
The utility model relates to the technical field of stamping part production, in particular to a stamping die and stamping equipment.
Background
The stamping is a press working method for obtaining a desired part by applying pressure to a material by using a stamping die mounted on a stamping apparatus, which is a main process equipment of the stamping working, to separate or plastically deform the material.
The stamping die on the stamping equipment in the prior art generally comprises an upper die and a lower die, and the stamping equipment is used for deforming and forming a plate between the upper die and the lower die into a required part by driving the upper die and the lower die to be matched. However, when the punching die in the prior art is used for punching a material belt of an aluminum-containing composite plate, for example, a copper-aluminum composite plate, aluminum powder can be generated on a punching cut surface of the plate, and the aluminum powder can be scattered and moved onto the material belt along with the die closing and opening actions of the upper die and the lower die, so that the phenomenon of product surface crush injury occurs at the subsequent position of the material belt during punching, and even the product is scrapped when the product is serious.
Disclosure of Invention
Therefore, the utility model aims to solve the technical problem that aluminum powder generated at the punching cut surface of the aluminum-containing composite plate can be scattered and moved to a material belt when the aluminum-containing composite plate is punched by a punching die on punching equipment in the prior art, so that the surface crush of a product is easy to occur at the subsequent position of the material belt during punching.
In order to solve the above technical problems, the present utility model provides a stamping die, including an upper die, the upper die includes:
an upper die holder;
the stamping head is connected with the upper die holder;
the stripper plate comprises a relief groove and a first oil groove, the stripper plate is connected with the upper die holder through a spring, the punching head is arranged in the relief groove in a penetrating mode, the first oil groove is communicated with the relief groove, oil is filled in the first oil groove, and the surface of the punching head is covered by the oil in a flowing mode.
In one embodiment of the utility model, the device further comprises a guide piece, wherein the guide piece is connected in the yielding groove of the stripper plate, a first yielding groove is formed in the guide piece, the punching head is arranged in the first yielding groove in a penetrating mode, and oil flows to cover the surfaces of the guide piece and the punching head.
In one embodiment of the utility model, the device further comprises a stripping backboard, the stripping backboard is connected with the stripping board, the stripping backboard is pressed against one end of the guide piece, a second avoidance groove is formed in the stripping backboard, and the punching head penetrates through the second avoidance groove.
In one embodiment of the utility model, the stripping backboard comprises a second oil groove, the second oil groove is communicated with the second avoidance groove, the first oil groove is arranged on the surface of the stripping backboard, the second oil groove is arranged on the surface of the stripping backboard, and after the stripping backboard is connected with the stripping board, the first oil groove and the second oil groove are combined into a complete oil liquid passage.
In one embodiment of the present utility model, an oil filling hole is formed in the stripping backboard, and the oil filling hole is communicated with the second oil groove.
In one embodiment of the present utility model, the oil filling hole is formed on a side surface of the stripping backboard.
In one embodiment of the utility model, the stripper plate is provided with a first positioning hole, the stripper backboard is provided with a second positioning hole, and positioning pins are arranged in the first positioning hole and the second positioning hole in a penetrating manner.
In one embodiment of the utility model, the stamping die further comprises a lower die, wherein the lower die comprises a lower die base and a lower die plate, the lower die base is connected with the lower die plate, and a lower die groove matched with the stamping head is formed in the lower die plate.
In a second aspect, in order to solve the technical problem, the utility model further provides a stamping device, which comprises the stamping die.
In one embodiment of the present utility model, the pressing apparatus further includes an oil supply device including an oil pump connected to the oil pipe and an oil pipe connected to the first oil groove of the stripper plate.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the stamping die comprises an upper die, wherein the upper die comprises an upper die base, a stamping head connected with the upper die base and a stripper plate connected to the upper die base through a spring, the stripper plate comprises a yielding groove and a first oil groove, the stamping head is arranged in the yielding groove in a penetrating mode, the first oil groove is communicated with the yielding groove, oil liquid is filled in the first oil groove, and the surface of the stamping head is covered by the oil liquid in a flowing mode. When the stamping die is used for stamping the aluminum-containing composite plate, the stripper plate is propped against the upper part of the plate, the stamping head is used for stamping the plate, and oil liquid is covered on the stamping head in a flowing mode, so that the oil liquid plays a role in inhibiting aluminum powder on the stamping cut surface of the plate, the aluminum powder is retained on the stamping cut surface of the plate, the situation that the aluminum powder is scattered and moved around is improved, the surface quality of a product is guaranteed, the qualification rate of the product is improved, and the service life of the die is prolonged.
The stamping equipment comprises the stamping die, and aluminum-containing composite plates are produced by stamping through the stamping die, so that the surface quality of products is ensured, and the product qualification rate is improved.
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 cross-sectional view of a stamping die in a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the mounting relationship of a stripper plate and a stripper backplate in the stamping die shown in FIG. 1;
FIG. 3 is an exploded view of the mounting relationship of the stripper plate and stripper backplate in the stamping die shown in FIG. 1;
fig. 4 is a schematic structural view of the blanking back plate in the stamping die shown in fig. 1 from another view angle.
Description of the specification reference numerals: 1. an upper die; 11. an upper die holder; 12. punching heads; 13. a stripper plate; 131. a relief groove; 132. a first oil groove; 133. a guide hole; 134. a first positioning hole; 14. an upper clamping plate; 15. an upper backing plate; 16. a spring; 17. a guide post; 18. a guide member; 181. a first clearance groove; 19. a stripping backboard; 191. a second clearance groove; 192. a second oil groove; 193. an oil filling hole; 194. a second positioning hole; 195. positioning pin shafts; 2. a lower die; 21. a lower die holder; 22. a lower template; 3. a sheet material.
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 4, the present utility model discloses a press die including an upper die 1, the upper die 1 including:
an upper die holder 11;
a stamping head 12, wherein the stamping head 12 is connected with the upper die holder 11;
the stripper plate 13, stripper plate 13 includes groove 131 and first oil groove 132 of stepping down, stripper plate 13 with upper die base 11 passes through spring 16 and is connected, ram head 12 wears to establish in the groove 131 of stepping down, first oil groove 132 with groove 131 intercommunication of stepping down, first oil groove 132 intussuseption is filled with fluid, and the fluid flows and covers ram head 12 surface.
When the punching die punches the aluminum-containing composite plate 3, the stripper plate 13 is propped against the upper part of the plate 3, the punching head 12 performs punching operation on the plate 3, and as the oil liquid is covered on the punching head 12 in a flowing manner, the oil liquid plays a role in inhibiting aluminum powder on the punching cut surface of the plate 3, so that the aluminum powder is retained on the punching cut surface of the plate 3, the situation that the aluminum powder is scattered and moved is improved, the surface quality of a product is guaranteed, the product percent of pass is improved, and the service life of the die is prolonged.
In this embodiment, specifically, the upper die 1 further includes an upper clamping plate 14, an upper backing plate 15, where the upper clamping plate 14 is fixedly connected with the upper die holder 11, and the punch head 12 is fixedly connected with the upper clamping plate 14, where the punch head 12 may be a fixed punch integrally formed with the upper clamping plate 14, or may be a movable insert punch, and the movable insert punch is convenient for subsequent replacement and maintenance. The upper base plate 15 is connected between the upper die holder 11 and the upper clamping plate 14, and the upper base plate 15 is propped against one end of the stamping head 12 and is used for bearing the stress of the stamping head 12 in the stamping process and preventing the upper die holder 11 from deforming.
In this embodiment, specifically, the upper die 1 further includes a spring 16 and a guide post 17, two ends of the spring 16 are respectively and fixedly connected to the upper die holder 11 and the stripper plate 13, before punching, the punching end of the punching head 12 is located in the relief groove 131 of the stripper plate 13, during punching, the upper die 1 integrally pushes down, the stripper plate 13 is firstly pushed against the plate 3 to be punched, and the plate 3 to be punched is pushed tightly, then the upper die holder 11 and the punching head 12 push down, the spring 16 compresses, and the punching head 12 extends out of the relief groove 131, so as to complete the punching work of the plate 3 to be punched; after the stamping is finished, the upper die 1 moves upwards as a whole, the spring 16 is reset, and the stripper plate 13 rapidly separates the material belt from the stamping head 12 under the action of the elastic force of the spring 16. One end of the guide post 17 is connected to the upper die holder 11, and a guide hole 133 is correspondingly formed in the stripper plate 13, and when the upper die holder 11 moves downwards, the guide post 17 slides and penetrates through the guide hole 133 of the stripper plate 13, so that a guide guarantee effect is achieved for accurate stamping of the stamping head 12.
In this embodiment, preferably, the upper die 1 further includes a guide member 18, the guide member 18 is connected in the relief groove 131 of the stripper plate 13, the guide member 18 is provided with a first relief groove 181, the punch head 12 is inserted into the first relief groove 181, and the oil flow covers the surfaces of the guide member 18 and the punch head 12.
The stamping head 12 correspondingly and correspondingly penetrates through the first avoidance groove 181, the guide piece 18 guides the stamping head 12 in position, the stamping accuracy is guaranteed, the strength of the stamping head 12 in stamping operation is improved, the protection effect is achieved, and the service life of the stamping head 12 is prolonged.
In this embodiment, the upper mold 1 further includes a stripper backplate 19, where the stripper backplate 19 is connected to the stripper plate 13, the stripper backplate 19 is pressed against one end of the guide member 18, a second avoidance slot 191 is formed on the stripper backplate 19, and the punch head 12 passes through the second avoidance slot 191.
The stripping backboard 19 is pressed against one end of the guide piece 18 and is used for bearing the stress of the guide piece 18 in the punching process to return, so that the guide piece 18 is prevented from sliding out of the stripping board 13, and the reliability of the punching die is improved.
In this embodiment, preferably, the stripping backplate 19 includes a second oil groove 192, the second oil groove 192 is communicated with the second avoidance groove 191, the first oil groove 132 is formed on the surface of the stripping backplate 13, the second oil groove 192 is formed on the surface of the stripping backplate 19, and after the stripping backplate 19 is connected with the stripping backplate 13, the first oil groove 132 and the second oil groove 192 are combined to form a complete oil path.
In this embodiment, preferably, the stripping backplate 19 is provided with an oil filling hole 193, and the oil filling hole 193 communicates with the second oil groove 192. Specifically, the oil filling hole 193 is formed in a side surface of the stripping back plate 19.
The first oil groove 132 is formed in the surface of the stripping plate 13, the second oil groove 192 is formed in the surface of the stripping back plate 19, the forming difficulty of an oil liquid passage is greatly reduced, and particularly, the guide piece 18 is provided with a plurality of pieces, and when the first avoidance groove 181 is formed in an irregular position, the production and the processing of the upper die 1 are facilitated. The first oil groove 132 and the second oil groove 192 are combined into a complete oil passage, the oil filling hole 193 is communicated with the second oil groove 192, oil is filled from the oil filling hole 193, flows in the first oil groove 132 and the second oil groove 192, finally flows out from the positions of the first clearance groove 181 and the second clearance groove 191, permeates and covers the surfaces of the guide piece 18 and the punching head 12, plays a lubricating role, and simultaneously is punched on the punching head 12, the oil plays a role in inhibiting aluminum powder on the punching cut surface of the plate 3, so that the aluminum powder is retained on the punching cut surface of the plate 3.
Preferably, the stripper plate 13 is provided with a first positioning hole 134, the stripper back plate 19 is provided with a second positioning hole 194, and positioning pins 195 are arranged in the first positioning hole 134 and the second positioning hole 194 in a penetrating manner.
By the arrangement of the positioning pin shaft 195, the installation precision of the stripping plate 13 and the stripping back plate 19 is improved, the combination and butt joint of the first oil groove 132 and the second oil groove 192 are ensured, and the reliability is improved.
In this embodiment, specifically, the stamping die further includes a lower die 2, where the lower die 2 includes a lower die holder 21 and a lower die plate 22, the lower die holder 21 is connected to the lower die plate 22, and a lower die groove matched with the stamping head 12 is disposed on the lower die plate 22.
The implementation principle of the stamping die in this embodiment is as follows: before punching, the aluminum-containing composite plate 3 is placed between the upper die 1 and the lower die 2, and the punch 12 is positioned in the first clearance groove 181 and the second clearance groove 191 penetrating therethrough.
During punching, oil is injected into the oil injection hole 193, flows through the first oil groove 132 and the second oil groove 192, and finally flows out from the positions of the first clearance groove 181 and the second clearance groove 191, and permeates and covers the surfaces of the guide 18 and the punch 12; the upper die 1 integrally undershoots, the stripper plate 13 is propped against the plate 3 to be punched, the plate 3 to be punched is propped against, then the upper die holder 11 and the punching head 12 undershoot, the spring 16 compresses, the punching head 12 with the surface covered with oil liquid extends out of the stripper plate 13, and the punching work of the plate 3 with the punching is completed; the oil liquid has an inhibiting effect on the aluminum powder on the punched cut surface of the plate 3, so that the aluminum powder is retained on the punched cut surface of the plate 3.
After the stamping is finished, the upper die 1 moves upwards as a whole, the spring 16 is reset, and the stripper plate 13 rapidly separates the plate 3 from the stamping head 12 under the action of the elastic force of the spring 16.
Example two
The utility model also discloses stamping equipment, which comprises the stamping die.
In this embodiment, specifically, the stamping apparatus further includes an oil supply device including an oil pump and an oil pipe, the oil pump is connected to the oil pipe, and the oil pipe is connected to the first oil groove 132 of the stripper plate 13.
The implementation principle of the stamping equipment in this embodiment is as follows: by arranging the oil pump, the oil feeding time and dosage during punching are controlled accurately, the reliability of oil feeding and covering of the punching head is improved, the situation that aluminum powder moves in a scattered manner during punching production of aluminum-containing composite plates by punching equipment is improved, the surface quality of products is guaranteed, and the product qualification rate is improved.
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 stamping die, includes mould, its characterized in that: the upper die includes:
an upper die holder;
the stamping head is connected with the upper die holder;
the stripper plate comprises a relief groove and a first oil groove, the stripper plate is connected with the upper die holder through a spring, the punching head is arranged in the relief groove in a penetrating mode, the first oil groove is communicated with the relief groove, oil is filled in the first oil groove, and the surface of the punching head is covered by the oil in a flowing mode.
2. The stamping die of claim 1, wherein: the novel automatic feeding device is characterized by further comprising a guide piece, wherein the guide piece is connected in a yielding groove of the stripper plate, a first yielding groove is formed in the guide piece, the punching head penetrates through the first yielding groove, and oil liquid flows to cover the surfaces of the guide piece and the punching head.
3. The stamping die of claim 2, wherein: the novel stamping device is characterized by further comprising a stripping backboard, wherein the stripping backboard is connected with the stripping board, the stripping backboard is propped against one end of the guide piece, a second avoidance groove is formed in the stripping backboard, and the stamping head penetrates through the second avoidance groove.
4. A stamping die as in claim 3, wherein: the material removing backboard comprises a second oil groove, the second oil groove is communicated with the second avoidance groove, the first oil groove is formed in the surface of the material removing board, the second oil groove is formed in the surface of the material removing backboard, and after the material removing backboard is connected with the material removing board, the first oil groove and the second oil groove are combined to form a complete oil liquid passage.
5. The stamping die of claim 4, wherein: and an oil filling hole is formed in the stripping backboard and is communicated with the second oil groove.
6. The stamping die of claim 5, wherein: the oil filling hole is formed in the side face of the stripping backboard.
7. A stamping die as in claim 3, wherein: the material removing plate is provided with a first positioning hole, the material removing back plate is provided with a second positioning hole, and positioning pins are arranged in the first positioning hole and the second positioning hole in a penetrating mode.
8. The stamping die of claim 1, wherein: the stamping die comprises a stamping head and is characterized by further comprising a lower die, wherein the lower die comprises a lower die base and a lower die plate, the lower die base is connected with the lower die plate, and a lower die groove matched with the stamping head is formed in the lower die plate.
9. A stamping apparatus, characterized in that: comprising a stamping die according to any one of claims 1-8.
10. The stamping die of claim 9, wherein: the oil supply device comprises an oil pump and an oil pipe, wherein the oil pump is connected with the oil pipe, and the oil pipe is connected with the first oil groove of the stripper plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321343457.3U CN219683716U (en) | 2023-05-30 | 2023-05-30 | Stamping die and stamping equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321343457.3U CN219683716U (en) | 2023-05-30 | 2023-05-30 | Stamping die and stamping equipment |
Publications (1)
Publication Number | Publication Date |
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CN219683716U true CN219683716U (en) | 2023-09-15 |
Family
ID=87945499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321343457.3U Active CN219683716U (en) | 2023-05-30 | 2023-05-30 | Stamping die and stamping equipment |
Country Status (1)
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CN (1) | CN219683716U (en) |
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2023
- 2023-05-30 CN CN202321343457.3U patent/CN219683716U/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 |