CN206882485U - A kind of raised fixture of upsetting pipe end - Google Patents
A kind of raised fixture of upsetting pipe end Download PDFInfo
- Publication number
- CN206882485U CN206882485U CN201720778080.2U CN201720778080U CN206882485U CN 206882485 U CN206882485 U CN 206882485U CN 201720778080 U CN201720778080 U CN 201720778080U CN 206882485 U CN206882485 U CN 206882485U
- Authority
- CN
- China
- Prior art keywords
- jaw
- pipe end
- floating
- main
- floating jaw
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is a kind of raised fixture of upsetting pipe end, and the front end of main jaw is provided with floating jaw, the second pipe end projection cavity is set between main jaw and floating jaw, back-moving spring is additionally provided between main jaw and floating jaw；The front end of floating jaw corresponds to drift and is provided with the first pipe end raised position；Floating jaw is connected by dovetail key or T-shaped key with main jaw respectively up and down.The utility model is by main jaw Front-end Design into floating jaw, the first pipe end projection can be formed between drift and floating jaw, the second pipe end projection is formed between floating jaw and main jaw, the diameter of the long pipe end of control pipe first projection of material wherein between drift and floating jaw, the second pipe end projection cavity between floating jaw and main jaw control the raised diameter of the second pipe end.Resetting is avoided, operating efficiency can be enhanced about more than once, and axiality is good；Length of material accurately controls, diametrically stable；Relative slide is avoided in the processing of sealing area to damage to caused by tube surfaces.
Description
Technical field
It the utility model is related to upsetting pipe end projection, the raised fixture of specifically a kind of upsetting pipe end.
Background technology
It is a kind of common design method to be fastened between steel pipe and flexible pipe by clip, and two pipe end projections are designed on steel pipe
Structure, positioned for clip.As shown in Figure 1.
Pipe end projection typically uses header system processing on body 1, and pipe fitting is positioned and clamped by jaw during processing, drift
Move in the axial direction, material therebetween is axially compressed, and forms pipe end bulge-structure.The first pipe end in pipe end projection is convex
Playing A and the second pipe end projection B will ensure also to ensure the axiality of body 1 while size, so just needing a kind of new one
Secondary molding structure.
The content of the invention
The utility model is in order to ensureing the first pipe end of steel pipe is raised and the second pipe end is raised axiality, Yi Jijia
Work is convenient, one-shot forming, and spy proposes a kind of raised fixture of upsetting pipe end.
It is a kind of raised fixture of upsetting pipe end for this technical solution of the utility model, including main jaw, its feature
It is：The front end of main jaw is provided with floating jaw, and the second pipe end projection cavity, main jaw are set between main jaw and floating jaw
Back-moving spring is additionally provided between floating jaw；The front end of floating jaw corresponds to drift and is provided with the first pipe end raised position.
Further improve is：Floating jaw is connected by dovetail key or T-shaped key with main jaw respectively up and down.
Beneficial effect：
The utility model into floating jaw, in work, can form main jaw Front-end Design between drift and floating jaw
First pipe end is raised, and the second pipe end projection is formed between floating jaw and main jaw, realizes two pipe end projections of a upsetting, wherein
The diameter of the long pipe end of control pipe first projection of material between drift and floating jaw, the second pipe between floating jaw and main jaw
Raised cavity is held to control the raised diameter of the second pipe end.This processing mode efficiency high, can be enhanced about more than once；Avoid repeating to determine
, the axiality between two pipe end projections is good；Two pipe end bulging deformation region material length accurately control, two pipe ends
Projection diameter is stable；It is sealing area between two pipe end projections, relative slide to tube surfaces is avoided in the region processing
Caused by damage.
It is connected by dovetail key or T-shaped key with main jaw, facilitates the fixation of secondary jaw.
Brief description of the drawings
Fig. 1 is body and the product schematic diagram of two pipe end projections.
Fig. 2 is front sectional view of the present utility model.
Fig. 3 is Fig. 2 end view.
1 is body in figure, and 2 be main jaw, and 3 be floating jaw, and 4 be back-moving spring, and 5 be the second pipe end projection cavity, and 6 are
Drift, 7 be the first pipe end raised position, and 8 be dovetail key or T-shaped key, and A is the first pipe end projection, and B is the second pipe end projection, and C is
The direction of motion of drift.
Embodiment
The utility model is as shown in Fig. 1/2/3.
A kind of raised fixture of upsetting pipe end, including main jaw 2, the front end of main jaw 2 are provided with floating jaw 3, main pincers
The second pipe end projection cavity 5 is set between mouth 2 and floating jaw 3, back-moving spring is additionally provided between main jaw 2 and floating jaw 3
4；The front end of floating jaw 3 corresponds to drift 6 and is provided with the first pipe end raised position 7.
Floating jaw 3 is connected by dovetail key or T-shaped key 8 with main jaw 2 respectively up and down.
The first pipe end projection A can be formed in work, between drift 6 and floating jaw 3, between floating jaw 3 and main jaw 2
The second pipe end projection B is formed, realizes two pipe end projections of a upsetting, material wherein between drift 6 and floating jaw 3 length control the
One pipe end projection A diameter, the second pipe end projection cavity 5 between floating jaw 3 and main jaw 2 control the second pipe end projection B
Diameter.
Claims (2)
1. a kind of raised fixture of upsetting pipe end, including main jaw, it is characterised in that：The front end of main jaw is provided with floating clamp
Mouthful, the second pipe end projection cavity is set between main jaw and floating jaw, reset bullet is additionally provided between main jaw and floating jaw
Spring；The front end of floating jaw corresponds to drift and is provided with the first pipe end raised position.
A kind of 2. raised fixture of upsetting pipe end according to claim 1, it is characterised in that：Upper and lower point of floating jaw
It is not connected by dovetail key or T-shaped key with main jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778080.2U CN206882485U (en) | 2017-06-30 | 2017-06-30 | A kind of raised fixture of upsetting pipe end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778080.2U CN206882485U (en) | 2017-06-30 | 2017-06-30 | A kind of raised fixture of upsetting pipe end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882485U true CN206882485U (en) | 2018-01-16 |
Family
ID=61297811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778080.2U Expired - Fee Related CN206882485U (en) | 2017-06-30 | 2017-06-30 | A kind of raised fixture of upsetting pipe end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214224A (en) * | 2017-06-30 | 2017-09-29 | 东风（十堰）汽车管业有限公司 | A kind of raised fixture of upsetting pipe end |
-
2017
- 2017-06-30 CN CN201720778080.2U patent/CN206882485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214224A (en) * | 2017-06-30 | 2017-09-29 | 东风（十堰）汽车管业有限公司 | A kind of raised fixture of upsetting pipe end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |