CN204524687U - A kind of PE winding pipe weldering enlarging fixture - Google Patents
A kind of PE winding pipe weldering enlarging fixture Download PDFInfo
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- CN204524687U CN204524687U CN201420802864.0U CN201420802864U CN204524687U CN 204524687 U CN204524687 U CN 204524687U CN 201420802864 U CN201420802864 U CN 201420802864U CN 204524687 U CN204524687 U CN 204524687U
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- enlarging
- winding pipe
- screw mandrel
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- binding
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Abstract
The utility model discloses a kind of PE winding pipe weldering enlarging fixture, it is divided into support system and enlarging binding two parts, support system mainly contains screw mandrel, hinge, bearing, gripper shoe and nut composition, enlarging fastening system is screw mandrel, circular hard plate and nut composition mainly, and two systems form fixture jointly.When winding pipe body and winding pipe enlarging are clamped by fixture, make not easily to produce displacement between winding pipe body and winding pipe enlarging, when welding, also rolling can be carried out by side weld edge fit, do not worry in the process of rolling, weld being come off, greatly increase work efficiency, reduce technical requirement simultaneously, welding of many specifications winding pipe body and enlarging can also be met simultaneously.
Description
Technical field
The utility model relates to a kind of fixture, especially relates to a kind of PE winding pipe weldering enlarging fixture.
Background technology
Weld jig at present for tubing enlarging does not also have special product to sell on the market, this product that our company researches and develops according to self-demand, during traditional welding, on jig, need many people tubing enlarging to be lifted to hold up to be close to winding pipe welding ends, simultaneously, welding personnel need weld a circle round tubing, instead of tubing rotates, weld very inconvenient thus, require many people simultaneously and participate in, for some heavy tubing, operate, more bother, affect welding efficiency greatly, increase human cost simultaneously.
Summary of the invention
The purpose of this utility model is to provide one to facilitate tubing enlarging weld jig, makes winding pipe body and winding pipe enlarging weld close contact, not easily produces displacement, handled easily simultaneously.
A kind of PE winding pipe weldering enlarging fixture, described fixture is divided into tube support system and enlarging binding; Described tube support system is made up of three cover hinges and three bearings, screw mandrel, four gripper shoes and nuts, and wherein bearing is fixed on screw mandrel, bearing and be enclosed within screw mandrel, and all hinges is work with bearing and hinge with gripper shoe and is connected simultaneously; Described enlarging binding is a circular hard plate, and there is a circular hole at center, and circular hard plate can by circular hole through screw mandrel, and the diameter of the binding of enlarging is simultaneously between the diameter of enlarging two ends.
By the size regulating the nut on screw mandrel can regulate longitudinal diameter of support system.
Described enlarging binding is a circular hard plate (12), and there is a circular hole at center through screw mandrel, and the diameter of the binding of enlarging is simultaneously between the diameter of enlarging two ends.
The beneficial effects of the utility model are as follows: when winding pipe body and winding pipe enlarging are clamped by fixture, make keep concentric between winding pipe body with winding pipe enlarging and not easily produce displacement, when welding, also rolling can be carried out by side weld edge fit, do not worry in the process of rolling, weld being come off, greatly increase work efficiency, reduce technical requirement simultaneously, welding of many specifications winding pipe body and winding pipe enlarging can also be met simultaneously.
Accompanying drawing explanation
Fig. 1, winding pipe enlarging weld jig schematic diagram
Fig. 2, winding pipe enlarging schematic diagram
Fig. 3, circular hard plate schematic diagram
Illustrate in figure:
1 screw mandrel; 2 nuts; 3 first hinges; 4 second hinges; 5 the 3rd hinges; 6 gripper shoes; 7 first bearings; 8 second bearings; 9 three abutments; 10 winding pipe bodys; 11 winding pipe enlargings; 12 circular hard plates; 13 nuts.
Detailed description of the invention
Embodiment of the present utility model is as follows:
When welding, first the nut 13 of fixture is backed out, take off circular hard plate 12, then nut 2 is unscrewed, make longitudinal reduced of fixture support system to the winding pipe that can meet dimension, support system is extend into winding pipe body 10 welding ends, then with spanner slowly fastening nut 2, tighten while the length that regulates support system to stretch into, when guaranteeing that nut 2 is tightened, displacement can not be produced between four gripper shoes 6 of support system and winding pipe body 10, and nut 2 is in outside pipe welding end, then screw mandrel 1 is passed in corresponding winding pipe enlarging 11, moved on to the welding ends of winding pipe body 10 close, again the circular hard plate 12 of respective diameters is enclosed within screw mandrel 1, nut 13 is enclosed within screw mandrel, and screw up with a wrench, until close contact between winding pipe body 10 and winding pipe enlarging 11, till can not displacement being produced, then weld.
After having welded, back out nut 13, take off circular hard plate 12, then twisted outward by nut 2 with spanner, now, three cover hinges can shrink along with moving outside nut 2, and when being reduced to a certain degree, fixture support system taken out, now a whole set of welding sequence completes.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model description and accompanying drawing content thereof to do equivalent structure or equivalence transformation; or direct or indirect other association areas used beyond the utility model, all can be considered in scope of patent protection of the present utility model.
Claims (3)
1. a PE winding pipe weldering enlarging fixture, is characterized in that: described fixture is divided into tube support system and enlarging binding; Described tube support system is made up of three cover hinges and three bearings, screw mandrel (1), four gripper shoes (6) and nuts (2), wherein the first bearing (7) is fixed on screw mandrel (1), second bearing (8) and three abutments (9) are enclosed within screw mandrel (1), and all hinges is alive connection with bearing and hinge with gripper shoe simultaneously; Described enlarging binding is a circular hard plate (12), and there is a circular hole at center, and circular hard plate (12) can by circular hole through screw mandrel (1), and the diameter of the binding of enlarging is simultaneously between the diameter of enlarging two ends.
2. a kind of PE winding pipe welds enlarging fixture according to claim 1, it is characterized in that: by the size regulating the nut (2) on screw mandrel can regulate longitudinal diameter of support system.
3. a kind of PE winding pipe welds enlarging fixture according to claim 1, it is characterized in that: described enlarging binding is a circular hard plate (12), and there is a circular hole at center through screw mandrel, and the diameter of the binding of enlarging is simultaneously between the diameter of enlarging two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802864.0U CN204524687U (en) | 2014-12-18 | 2014-12-18 | A kind of PE winding pipe weldering enlarging fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802864.0U CN204524687U (en) | 2014-12-18 | 2014-12-18 | A kind of PE winding pipe weldering enlarging fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524687U true CN204524687U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802864.0U Active CN204524687U (en) | 2014-12-18 | 2014-12-18 | A kind of PE winding pipe weldering enlarging fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472983A (en) * | 2017-08-04 | 2017-12-15 | 稳健医疗用品（荆门）有限公司 | A kind of actinobacillus device |
| CN108946345A (en) * | 2018-09-11 | 2018-12-07 | 国网山东省电力公司临朐县供电公司 | A kind of Portable foldable line device |
-
2014
- 2014-12-18 CN CN201420802864.0U patent/CN204524687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472983A (en) * | 2017-08-04 | 2017-12-15 | 稳健医疗用品（荆门）有限公司 | A kind of actinobacillus device |
| CN108946345A (en) * | 2018-09-11 | 2018-12-07 | 国网山东省电力公司临朐县供电公司 | A kind of Portable foldable line device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |