CN209613944U - The eccentric adjusting of pierce punch - Google Patents
The eccentric adjusting of pierce punch Download PDFInfo
- Publication number
- CN209613944U CN209613944U CN201920063998.8U CN201920063998U CN209613944U CN 209613944 U CN209613944 U CN 209613944U CN 201920063998 U CN201920063998 U CN 201920063998U CN 209613944 U CN209613944 U CN 209613944U
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- China
- Prior art keywords
- fixed block
- block
- punching
- punching block
- eccentric
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Abstract
The utility model discloses the eccentric adjustings of pierce punch, including fixed block, punching block, the side of the fixed block is provided with the punching block, the eccentric axle center size setting of the fixed block and the punching block is 0.01 millimeter, it is provided with fixing bolt pipe on the inside of the fixed block, is provided with hex bolts pipe on the inside of the punching block.Beneficial effect is: the fixed block and punching block of the formed punch are using eccentric design, and bias is having a size of 0.01 millimeter, accordingly even when fixed block and punching block all fix, also adjustable fit clearance, keep gap uniform, the product meeting periphery equalization come is punched out in this way, without burr.
Description
Technical field
The utility model belongs to punch device field, more particularly, to the eccentric adjusting of pierce punch.
Background technique
Formed punch is the metal parts in the stamping die in machine tool, is called and makees punch-pin, upper mold, formpiston, rushes stick, red needle
Or punching pin, it is mounted in progress continuous stamping punching press in stamping die and thrusts operation, make machined material that separation or modeling occur
Property deformation, thus finished product or semi-finished product required for obtaining.
Formed punch is made of fixed block and punching block etc., this two parts of traditional formed punch make coaxial design, can not rotate or
Adjust how no matter angle adjust in fixed plate in this way once fixed block is fixed and the cooperation of cavity plate (punching) is not
Become, peripheral clearance is unadjustable.The workpiece error that this results in stamping out is big, and burr is more.
Utility model content
The purpose of this utility model is to provide the eccentric adjustings of pierce punch, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions:
The eccentric adjusting of pierce punch, including fixed block, punching block, the side of the fixed block is provided with the punching
Block, the eccentric axle center size setting of the fixed block and the punching block is 0.01 millimeter, is provided on the inside of the fixed block
Fixing bolt pipe is provided with hex bolts pipe on the inside of the punching block.
Preferred: the fixed block and the fixing bolt pipe are integrally formed.
It is connected firmly so set, being integrally formed and facilitating the fixed block with the fixing bolt pipe.
Preferred: the punching block and the hex bolts pipe are integrally formed.
It is connected firmly so set, being integrally formed and facilitating the punching block with the hex bolts pipe.
Preferred: the fixed block is bolted with the punching block.
It is connected firmly so set, being bolted and facilitating the fixed block with the punching block.
Compared with prior art, the utility model has the beneficial effects that
The fixed block and punching block of the formed punch are using eccentric design, and bias is having a size of 0.01 millimeter, accordingly even when fixed block
It is all fixed with punching block, also adjustable fit clearance, keeps gap uniform, it is punched out the product meeting periphery equalization come in this way,
There is no burr.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the eccentric adjusting of pierce punch described in the utility model；
Fig. 2 is the stereochemical structure side view of the eccentric adjusting of pierce punch described in the utility model；
Fig. 3 is the main view sectional view of the eccentric adjusting of pierce punch described in the utility model；
Fig. 4 is the right view of the eccentric adjusting of pierce punch described in the utility model；
Fig. 5 is the right view bias figure of the eccentric adjusting of pierce punch described in the utility model.
In appended drawing reference: 1, fixed block；2, it is punched block；3, fixing bolt pipe；4, hex bolts pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-Fig. 5, the eccentric adjusting of pierce punch, including fixed block 1, punching block 2 are please referred to, the side of fixed block 1 is set
It is equipped with punching block 2, punching block 2 is used for stamped workpieces, and the eccentric axle center size setting of fixed block 1 and punching block 2 is 0.01 millimeter,
Punching block 2 can be eccentrically rotated around fixed block 1, and the inside of fixed block 1 is provided with fixing bolt pipe 3, and fixing bolt pipe 3 is used
In the fixed fixed block 1 of bolt, the inside of punching block 2 is provided with hex bolts pipe 4, six after being punched block 2 and regulating punching angle
Corner bolt pipe 4 fixes punching block 2 with bolt, after punching block 2 regulates the gap with cavity plate on fixed block 1, hex bolts
Pipe 4 can be fixed with bolt.
Embodiment 2
On the basis of the above embodiments:
Fixed block 1 and fixing bolt pipe 3 are integrally formed, and integrated molding facilitates fixed block 1 and connect jail with fixing bolt pipe 3
Gu.
Working principle: fixed block 1 is fastened by fixing bolt pipe 3 with bolt, fixed block 1 and punching block 2 are using inclined
Heart design, bias is having a size of 0.1 millimeter, accordingly even when fixed block 1 is fixed, punching block 2 can also be done on fixed block 1 to be revolved
Turn motor adjustment angle, punching block 2 is used as the gap that rotation is adjusted with cavity plate and passes through after impartial with cavity plate peripheral clearance
Hex bolts pipe 4 is screwed punching block 2, the product meeting periphery equalization come is punched out in this way, without burr.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the eccentric adjusting of pierce punch, it is characterised in that: including fixed block (1), block (2) are punched, the one of the fixed block (1)
Side is provided with the punching block (2), and the axle center size setting of the fixed block (1) and punching block (2) is eccentric for 0.01 milli
Meter, it is provided with fixing bolt pipe (3) on the inside of the fixed block (1), is provided with hex bolts pipe on the inside of the punching block (2)
(4).
2. the eccentric adjusting of pierce punch according to claim 1, it is characterised in that: the fixed block (1) with it is described solid
Determine bolt tube (3) integrated molding.
3. the eccentric adjusting of pierce punch according to claim 1, it is characterised in that: the punching block (2) and described six
Corner bolt pipe (4) is integrally formed.
4. the eccentric adjusting of pierce punch according to claim 1, it is characterised in that: the fixed block (1) and the punching
Block (2) are cut out to be bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063998.8U CN209613944U (en) | 2019-01-15 | 2019-01-15 | The eccentric adjusting of pierce punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920063998.8U CN209613944U (en) | 2019-01-15 | 2019-01-15 | The eccentric adjusting of pierce punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209613944U true CN209613944U (en) | 2019-11-12 |
Family
ID=68450019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920063998.8U Active CN209613944U (en) | 2019-01-15 | 2019-01-15 | The eccentric adjusting of pierce punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209613944U (en) |
-
2019
- 2019-01-15 CN CN201920063998.8U patent/CN209613944U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |