CN206085197U - Cover additional strengthening is fixed towards needle to non -standard overlength - Google Patents
Cover additional strengthening is fixed towards needle to non -standard overlength Download PDFInfo
- Publication number
- CN206085197U CN206085197U CN201620735650.5U CN201620735650U CN206085197U CN 206085197 U CN206085197 U CN 206085197U CN 201620735650 U CN201620735650 U CN 201620735650U CN 206085197 U CN206085197 U CN 206085197U
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- needle
- fixed cover
- fore
- towards
- overlength
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Sewing Machines And Sewing (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model provides a cover additional strengthening is fixed towards needle to non -standard overlength who punches a hole and use in the processing, by punch holder, fore -set, forms towards needle and fixed cover, fixed cover front end is equipped with the exact fit hole, and inside is equipped with spacing, establish in fixed cover towards needle fore -set cover, fixed cover sets up on the punch holder, establish the front end at the fore -set towards the needle top, fixed ways is at the fore -set with towards the needle on, and is fixed towards the needle through spacing platform, the utility model discloses because the design has fixed cover for the overlength is effectively strengthened towards needle intensity, can satisfy high -efficient, high -quality, the safe comprehensive requirement of processing of punching a hole of deep -drawing work piece bottom deep hole.
Description
Technical field
A kind of non-standard overlength red needle fixed cover reinforcement structure used in punching processing.
Background technology
Punching processing is the current account in punch process project, and demand is big, applied widely, is the punching press industry moment
Can not slightly from processing project.
Punching processing faces the big workpiece of drawing depth sometimes, in workpiece bottom during punching, by stripper plate thickness and processing
The impact of workpiece depth, needs using off-gauge overlength red needle.Although off-gauge overlength red needle can be realized to deep structure
The punching operation of feature bottom, but, because red needle overlength, it is easy to affected by factors such as equipment gap, Product Status and rolled over
It is disconnected, instrument is not only wasted, workpiece and equipment is damaged, or even Safety production questions is occurred, it is impossible to meet punching processing efficient, high
The composite request of matter, safety.
The content of the invention
The purpose of this utility model is the design by non-standard overlength red needle fixed cover reinforcement structure so that using this reality
With the new punching operation that not only can be realized to deep structure member bottom, also with damage is not easily broken the characteristics of, can meet
Efficient, high-quality, the safe composite request of punching processing.
This utility model is made up of train wheel bridge, fore-set, red needle and fixed cover, and fixed cover front end is provided with precision-fit hole, interior
Portion is provided with limiting stand；Red needle fore-set is set in fixed cover, and fixation is set on train wheel bridge；Before red needle top is located at fore-set
End, fixed cover are enclosed within fore-set and red needle, fix red needle by limiting stand.
This utility model is because be designed with fixed cover so that overlength red needle intensity is effectively strengthened, and can meet drawing work
Efficient, high-quality, the safe composite request of part bottom deep hole punching processing.
Description of the drawings
Fig. 1 is structural representation of the present utility model, and specification digest figure.In figure, each label is respectively：（1）Top
Post,（2）Fixed cover,（3）Red needle,（4）Train wheel bridge,（5）Upper padding plate,（6）Limiting stand.
Specific embodiment
An example is given in conjunction with accompanying drawing to be described further this utility model.
Embodiment
1 a diameter of 18 mm of fore-set, long 65 mm；2 external diameter of fixed cover is 32mm, long 110 mm, and the limiting stand 6 for inside setting is away from front
Hold 40 mm, a diameter of 18 mm；A diameter of 14 mm of mating holes, the fit tolerance with red needle 3 are+0.007 mm；3 diameter of red needle
14 mm, long 70 mm, the pad of upper padding plate 5 are located at 4 rear portion of train wheel bridge and fix the fixed cover 2 and fore-set 1 being located in train wheel bridge 4.
Claims (1)
1. the non-standard overlength red needle fixed cover reinforcement structure used in a kind of punching processing, it is characterised in that：By train wheel bridge, top
Post, red needle and fixed cover composition, fixed cover front end are provided with precision-fit hole, and inside is provided with limiting stand；Red needle fore-set is set in solid
In fixed set, fixation is set on train wheel bridge；Red needle top is located at the front end of fore-set, and fixed cover is enclosed within fore-set and red needle, is passed through
Limiting stand fixes red needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735650.5U CN206085197U (en) | 2016-07-13 | 2016-07-13 | Cover additional strengthening is fixed towards needle to non -standard overlength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735650.5U CN206085197U (en) | 2016-07-13 | 2016-07-13 | Cover additional strengthening is fixed towards needle to non -standard overlength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206085197U true CN206085197U (en) | 2017-04-12 |
Family
ID=58466029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620735650.5U Active CN206085197U (en) | 2016-07-13 | 2016-07-13 | Cover additional strengthening is fixed towards needle to non -standard overlength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206085197U (en) |
-
2016
- 2016-07-13 CN CN201620735650.5U patent/CN206085197U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |