CN210435140U - Return force punching structure - Google Patents
Return force punching structure Download PDFInfo
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- CN210435140U CN210435140U CN201920889813.9U CN201920889813U CN210435140U CN 210435140 U CN210435140 U CN 210435140U CN 201920889813 U CN201920889813 U CN 201920889813U CN 210435140 U CN210435140 U CN 210435140U
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- die
- connecting rod
- block
- cut
- lower die
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- 238000004080 punching Methods 0.000 title claims description 32
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 239000000047 product Substances 0.000 abstract description 25
- 239000006227 byproduct Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The utility model discloses a return die-cut structure of power is applied to in the die-cut mould, the die-cut mould has upper die base, cope match-plate pattern, die holder and lower bolster, return the die-cut structure of power and include: the pressing block is fixed below the upper template; the connecting rod is arranged below the lower die holder; the supporting block is arranged below the lower die base and used for supporting the connecting rod, and the connecting rod moves by taking the supporting block as a fulcrum; the upper end of the connecting module props against the bottom surface of the pressing block, and the lower end of the connecting module applies force to one end of the connecting rod to enable the connecting rod to move; and one end of the punch is fixed in the other end of the connecting rod, and the other end of the punch penetrates through the lower die holder and the die-cut product of the lower die plate. The utility model discloses a return die-cut structure of power through setting up briquetting, linking module, connecting rod and supporting shoe, the briquetting passes through the one end application of force of linking module to the connecting rod, the connecting rod is to the drift application of force, and the drift is die-cut stable, avoids dashing hindering, dashing inclined to one side product, has improved the yield of product.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a stamping die technical field specifically relates to a return die-cut structure of power.
[ background of the invention ]
The die-cast product needs to be subjected to flow channel punching, slag ladle punching, punching and the like, and needs to be subjected to punching action through a punching die. In the stamping die structure in the prior art, the punch is a fixed punch, that is, the punch is fixed on an upper die base or a lower die base of the stamping die, and the driving structure drives the upper die base or the lower die base to move to drive the stamping knife to punch a product.
However, in the stamping die structure in the prior art, because the punch is a fixed punch, the product needs to be moved on the shifting plate to punch when punching, the change of the position of the product when moving can cause poor punching stability, the product is easily damaged and deflected, and the reject ratio is high.
In view of the above, it is necessary to develop a reverse force punching structure to solve the problem of poor punching stability when the product moves.
[ summary of the invention ]
Therefore, the utility model aims at providing a return die-cut structure of power, should return die-cut stable of structure of power, improve the product yield.
In order to achieve the above object, the utility model discloses a return die-cut structure of power is applied to in the die-cut mould, the die-cut mould has upper die base, cope match-plate pattern, die holder and lower bolster, return the die-cut structure of power and include:
the pressing block is fixed below the upper template;
the connecting rod is arranged below the lower die holder;
the supporting block is arranged below the lower die base and used for supporting the connecting rod, and the connecting rod moves by taking the supporting block as a fulcrum;
the upper end of the connecting module props against the bottom surface of the pressing block, and the lower end of the connecting module applies force to one end of the connecting rod to enable the connecting rod to move;
and one end of the punch is fixed in the other end of the connecting rod, and the other end of the punch penetrates through the lower die holder and the die-cut product of the lower die plate.
Optionally, the punching stroke of the punch is correspondingly adjusted by adjusting the position of the connecting rod supported by the supporting block.
Optionally, the connection module includes:
one end of the connecting shaft is abutted against the bottom surface of the pressing block, and the other end of the connecting shaft penetrates through the lower template and is arranged in the lower die seat;
the connecting block is arranged below the connecting shaft, the other end of the connecting shaft is connected with the connecting block, and one end of the connecting rod is arranged in the connecting block.
Optionally, the connecting shaft is a contour screw.
Optionally, an elastic element is sleeved on the outer edge of the connecting shaft.
Optionally, the resilient element is a spring.
Optionally, a lower die block is further fixed to the lower die base, a product is placed on the lower die block, and the punch penetrates through the lower die block to punch the product.
Compared with the prior art, the utility model discloses a return die-cut structure of power through setting up briquetting, linking module, connecting rod and supporting shoe, the briquetting passes through the one end application of force of linking module to the connecting rod, by the supporting shoe as the fulcrum, because lever principle, the connecting rod is to the drift application of force, and the punch is die-cut stable, avoids dashing hindering, dashing towards the inclined to one side product, has improved the yield of product.
[ description of the drawings ]
Fig. 1 is a schematic view showing an angle of the return force punching structure in the punching mold according to the present invention.
Fig. 2 is a schematic diagram of the connecting rod in fig. 1.
Fig. 3 is a schematic view of the reverse power punching structure of the present invention at another angle in the punching mold.
[ detailed description ] embodiments
For further understanding of the objects, technical effects and technical means of the present invention, the following detailed description is provided in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, fig. 1 is a schematic view illustrating an angle of the power returning punching structure in the punching mold according to the present invention, fig. 2 is a schematic view illustrating a connecting rod in fig. 1, and fig. 3 is a schematic view illustrating another angle of the power returning punching structure in the punching mold according to the present invention.
In this embodiment, the utility model discloses a return die-cut structure of power is applied to in the die-cut mould and the die-cut product of punching press board cooperation, the product is the die-casting product, die-cut mould has upper die base 10, cope match-plate pattern 11, die holder 12 and lower bolster 13, return die-cut structure of power and include:
the pressing block 100 is fixed below the upper die plate 11, and the punching machine is pressed downwards to drive the upper die holder 10, the upper die plate 11 and the pressing block 100 to be pressed downwards to provide a power source;
the connecting rod 200 is arranged below the lower die holder 12;
the supporting block 300 is arranged below the lower die holder 12 and used for supporting the connecting rod 200, and the connecting rod 200 can move by taking the supporting block 300 as a fulcrum;
the upper end of the connecting module 400 abuts against the bottom surface of the pressing block 100, and the pressing block 100 transmits power to enable the lower end of the connecting module 400 to apply force to one end of the connecting rod 200, so that the connecting rod 200 moves;
a punch 500, one end of which is fixed in the other end of the connecting rod 200, and the other end of which penetrates through the lower die holder 12 and the lower die plate 13 to punch a product, wherein the punching stroke of the punch 500 can be correspondingly adjusted by adjusting the position of the supporting block 300 for supporting the connecting rod 200, for example, the supporting block 300 is adjusted to be close to the connecting module 400, and the punching stroke of the punch 500 is reduced; conversely, by adjusting the supporting block 300 away from the connecting block 400, the punching stroke of the punch 500 becomes larger.
Wherein, in order to better transmit the power, the connection module 400 comprises:
one end of the connecting shaft 401 props against the bottom surface of the pressing block 100, and the other end of the connecting shaft penetrates through the lower template 13 and is arranged in the lower die base 12;
the connecting block 402 is arranged below the connecting shaft 401, the other end of the connecting shaft 401 is connected with the connecting block 402, and one end of the connecting rod 200 is arranged in the connecting block 402.
The connecting shaft 401 is an equal-height screw, and is conveniently arranged in the lower template 13 and the lower die holder 12.
An elastic element 403 is sleeved on the outer edge of the connecting shaft 401, and the elastic element 403 plays a role in buffering, so that the pressing block 100 is prevented from crushing the connecting rod 200 under the pressure of the punching machine.
The elastic element 403 is a spring, one end of the spring abuts against the bottom surface of the pressing block 100, the other end of the spring is arranged in the lower template 13, the spring is in a compression state when the upper die base 10 and the upper die plate 11 drive the pressing block 100 to press the connecting module 400 downwards, and otherwise, when the pressing block 100 moves upwards, the spring is bounced off to assist the upper die base 10, the upper die plate 11 and the pressing block 100 to return.
The lower die holder 12 is further fixed with a lower die block 14, a product is placed on the lower die block 14 to support the product, and the punch 500 penetrates through the lower die block 14 to punch the product, for example, the product can be punched.
Please refer to fig. 1 to 3 again, the utility model discloses a return power die-cut structure, at the during operation, the punching machine platform pushes down, drives upper die base 10, cope match-plate pattern 11 and briquetting 100 downstream, briquetting 100 downstream provides the power supply, through connecting module 400 to the one end application of force of connecting rod 200, makes the one end of connecting rod 200 downstream, because supporting shoe 300 is the fulcrum of connecting rod 200, under the effect of lever principle, connecting rod 200 applies force to drift 500, makes drift 500 die-cut product upwards, through returning the power die-cut mode from this, has replaced the direct die-cut mode of drift 500, and die-cut is stable.
After the punch 500 punches the product for one period, the punching machine does not press the upper die holder 10, the upper die plate 11 and the pressing block 100, the upper die holder 10, the upper die plate 11 and the pressing block 100 move upwards to return, one end of the connecting rod 200 is not stressed any more, then the punch 500 is not stressed any more, and the return waits for the next punching action,
compared with the prior art, the utility model discloses a return die-cut structure of power is through setting up briquetting 100, linking module 400, connecting rod 200 and supporting shoe 300, briquetting 100 passes through linking module 400 to connecting rod 200's one end application of force, by supporting shoe 300 as the fulcrum, because lever principle, connecting rod 200 is to drift 500 application of force, and drift 500 is die-cut stable, avoids dashing hindering, dashing partial product, has improved the yield of product.
It should be noted that the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical solution of the present invention by anyone skilled in the art fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a return die-cut structure of power, is applied to in the die-cut mould, the die-cut mould has upper die base, cope match-plate pattern, die holder and lower bolster, its characterized in that, return die-cut structure of power and include:
the pressing block is fixed below the upper template;
the connecting rod is arranged below the lower die holder;
the supporting block is arranged below the lower die base and used for supporting the connecting rod, and the connecting rod moves by taking the supporting block as a fulcrum;
the upper end of the connecting module props against the bottom surface of the pressing block, and the lower end of the connecting module applies force to one end of the connecting rod to enable the connecting rod to move;
and one end of the punch is fixed in the other end of the connecting rod, and the other end of the punch penetrates through the lower die holder and the die-cut product of the lower die plate.
2. The return force die cutting structure according to claim 1, wherein the die cutting stroke of the punch is adjusted correspondingly by adjusting a position at which the support block supports the link.
3. The return force die cutting structure according to claim 1, wherein the connecting module includes:
one end of the connecting shaft is abutted against the bottom surface of the pressing block, and the other end of the connecting shaft penetrates through the lower template and is arranged in the lower die seat;
the connecting block is arranged below the connecting shaft, the other end of the connecting shaft is connected with the connecting block, and one end of the connecting rod is arranged in the connecting block.
4. The return force punching structure according to claim 3, wherein the connecting shaft is a contour screw.
5. The return force punching structure according to claim 3 or 4, wherein an elastic member is sleeved on an outer periphery of the connecting shaft.
6. The return force die cutting structure according to claim 5, wherein the elastic member is a spring.
7. The return force punching structure according to claim 1, wherein a lower die block is further fixed to the lower die base, a product is placed on the lower die block, and the punch penetrates through the lower die block to punch the product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920889813.9U CN210435140U (en) | 2019-06-13 | 2019-06-13 | Return force punching structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920889813.9U CN210435140U (en) | 2019-06-13 | 2019-06-13 | Return force punching structure |
Publications (1)
Publication Number | Publication Date |
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CN210435140U true CN210435140U (en) | 2020-05-01 |
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Family Applications (1)
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CN201920889813.9U Active CN210435140U (en) | 2019-06-13 | 2019-06-13 | Return force punching structure |
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CN (1) | CN210435140U (en) |
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2019
- 2019-06-13 CN CN201920889813.9U patent/CN210435140U/en active Active
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Address after: No. 15, Dianchang Road, Bixi Street, Changshu, Suzhou, Jiangsu 215513 Patentee after: GETAC PRECISION TECHNOLOGY (CHANGSHU) Co.,Ltd. Country or region after: Zhong Guo Address before: 215500 No. 99 Jinlin Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: GETAC PRECISION TECHNOLOGY (CHANGSHU) Co.,Ltd. Country or region before: Zhong Guo |