CN205967149U - Pilot pin of material mechanism is taken off in area - Google Patents
Pilot pin of material mechanism is taken off in area Download PDFInfo
- Publication number
- CN205967149U CN205967149U CN201620842681.0U CN201620842681U CN205967149U CN 205967149 U CN205967149 U CN 205967149U CN 201620842681 U CN201620842681 U CN 201620842681U CN 205967149 U CN205967149 U CN 205967149U
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- CN
- China
- Prior art keywords
- pilot pin
- pin
- take
- dowel pin
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a pilot pin of material mechanism is taken off in area, by pilot pin, spring, take off material bush, dowel pin and constitutes, the pilot pin be the T font, and the front end is convenient leading -in pointed end, and the tail end is equipped with card to be ended, is provided with the dowel pin of describing with body consolidation round platform as an organic whole on the body, it is the round case tubulose to take off the material bush, and the upper end is equipped with the card and ends the platform, and the centre is equipped with the dowel pin mounting hole that has certain stroke, spring suit on the pilot pin body, take off material bush compression spring after the suit on the body, keep on the pilot pin body with the dowel pin clearance fit. The utility model relates to an exquisite, simple, reasonable, the effect is reliable, does not take before can finely overcoming to take off material mechanism pilot pin and treat the processing sheet metal and carry out the high accuracy and lead positive back, when withdrawing from the pilot pin, can take by processing material, leads to on next step the problem that the process can't go on.
Description
Technical field
Pilot pin with material removing mechanism used in a kind of punch process.
Background technology
In punch process operation, often have the demand that thin plate is carried out with high-accuracy punch process.
Thin plate is carried out need during high-accuracy punch process to configure pilot pin, carry out correcting in advance towards processed products fixed
Position, is then carrying out punch process to it.
Pilot pin in the past without stripper so that use before pilot pin treat processing sheet carry out high-precision
After degree correcting, because high accuracy correcting, almost very close to each other between pilot pin and machined material, completion of processing exits pilot pin
When, machined material can be taken up, lead to next step operation cannot be carried out.
Content of the invention
The purpose of this utility model is design by the pilot pin with material removing mechanism so that using this utility model to thin
After panel material carries out high accuracy correcting, de- material can be automatically obtained, without material removing mechanism pilot pin to be processed thin before overcoming
After plate carries out high accuracy correcting, when exiting pilot pin, machined material can be taken up, lead to what next step operation cannot be carried out to ask
Topic.
This utility model is made up of pilot pin, spring, de- material bushing, dowel pin, and pilot pin is T-shaped, and front end is led for convenience
The tip entering, tail end is provided with locking platform, and body is provided with the round table-like dowel pin being integrated with body consolidation；Taking off material bushing is
Circular casing shape, upper end is provided with locking platform, and centre is provided with the dowel pin installing hole with certain stroke；Spring is sleeved on pilot pin originally
On body, it is sleeved on body after de- material bushing compression spring, is maintained on pilot pin body with dowel pin clearance fit.
Operation principle of the present utility model is as follows：When diel mold closing, when pilot pin is in correcting state, take off material bushing
Compression spring is up, and dowel pin is locked at the bottom of dowel pin installing hole, and light sheet material to be processed is compacted；Punch process completes
Afterwards, when pilot pin exits correcting state, pilot pin is up, and spring promotes de- material bushing to come downwards to dowel pin first and is locked on dowel pin peace
The upper place in dress hole is only so that de- material bushing promotes the light sheet material descending disengaging pilot pin after processing.
This utility model deft design, simple, reasonable, reliable effect, led without material removing mechanism before can overcoming very well
Positive pin is treated after processing sheet carries out high accuracy correcting, when exiting pilot pin, can take up machined material, lead to next step operation
The problem that cannot be carried out.
Brief description
Accompanying drawing 1 is structural representation of the present utility model.
The each label of in figure is respectively：（1）Pilot pin,（2）Spring,（3）De- material bushing,（4）Dowel pin,（5）Light sheet material,
（6）Pilot pin engages platform,（7）De- material bushing locking platform,（8）Dowel pin installing hole.
Specific embodiment
Provide an example in conjunction with accompanying drawing this utility model is described further.
Embodiment
Pilot pin 1 total length is 50.0mm, a diameter of 13.0mm of body, and pilot pin engages a diameter of 18.0mm of platform 6, high
Spend for 5.0mm；Spring 2 is compression spring, a size of 15.0mm；The de- material a diameter of 18.0mm of bushing 3 external diameter, wall thickness is 2.5mm
, take off the material bushing locking a diameter of 3.50mm of platform 7, highly for 6.0mm, dowel pin installing hole 8 a size of 2.98mm；Dowel pin 4 diameter
For 3.00mm, thickness is 16.0mm, and dowel pin upper surface engages platform 6 lower surface a size of 30.0mm away from pilot pin.
Claims (1)
1. a kind of pilot pin with material removing mechanism, be made up of pilot pin, spring, de- material bushing, dowel pin it is characterised in that：Correcting
Sell for T-shaped, front end is provided with locking platform for convenience of the tip importing, tail end, body is provided with and is integrated with body consolidation
Round table-like dowel pin；De- material bushing is circular casing shape, and upper end is provided with locking platform, and centre is provided with the dowel pin peace with certain stroke
Dress hole；Spring is sleeved on pilot pin body, is sleeved on body, keeps with dowel pin clearance fit after de- material bushing compression spring
On pilot pin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842681.0U CN205967149U (en) | 2016-08-05 | 2016-08-05 | Pilot pin of material mechanism is taken off in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620842681.0U CN205967149U (en) | 2016-08-05 | 2016-08-05 | Pilot pin of material mechanism is taken off in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967149U true CN205967149U (en) | 2017-02-22 |
Family
ID=58029291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620842681.0U Active CN205967149U (en) | 2016-08-05 | 2016-08-05 | Pilot pin of material mechanism is taken off in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967149U (en) |
-
2016
- 2016-08-05 CN CN201620842681.0U patent/CN205967149U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |