CN207858168U - A kind of abnormity flange rapid clamping fixture - Google Patents
A kind of abnormity flange rapid clamping fixture Download PDFInfo
- Publication number
- CN207858168U CN207858168U CN201820025212.9U CN201820025212U CN207858168U CN 207858168 U CN207858168 U CN 207858168U CN 201820025212 U CN201820025212 U CN 201820025212U CN 207858168 U CN207858168 U CN 207858168U
- Authority
- CN
- China
- Prior art keywords
- gripping block
- left gripping
- block
- eccentric wheel
- fixed
- 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
- 238000003466 welding Methods 0.000 abstract description 17
- 241000282994 Cervidae Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
A kind of abnormity flange rapid clamping fixture, including：Pedestal（1）, workpiece placement station（2）And gripping block, the workpiece placement station（2）It is welded on the pedestal（1）On, which is characterized in that the workpiece placement station（2）It is equipped with eccentric wheel（3）, sliding block（4）With left gripping block（5）, the sliding block（4）It is fixed on workpiece placement station（2）Top, and with the left gripping block（5）And eccentric wheel（3）The guide runner of lower section is mutually embedding, the eccentric wheel（3）With left gripping block（5）It abuts, the left gripping block（5）There are one fixed locating shafts for first half setting（6）, the left gripping block（5）Lower half set there are two protrude semicircle limiting slot（7）, the left gripping block（5）Pass through return spring（8）With right clamping（9）It is connected, the right clamping（9）It is equipped with multiple clamping columns（10）.The utility model improves work efficiency, and reduces the generation of mistake, convenient for welding.
Description
Technical field
The utility model is related to technical fields of mechanical processing, and in particular to a kind of welding fixture being suitable for special-shaped flange.
Background technology
Currently, when flange and pipeline link together, typically directly by flange welding at the both ends of pipeline, commonly use
Way be to keep flat flange on the table, then pipeline is placed on flange body vertically, to enhance stability when welding.
When pipeline is longer, the connection of flange and pipeline is simultaneously insecure, it is not easy to relative position is controlled, and when long tube is placed vertically,
It is easy to topple over, when serious, generation accident can be caused；Simultaneously as the junction contact area of flange and pipeline is smaller, often
Deposit the defects of structural strength after welding is relatively low, service life is shorter.
A kind of welding fixture suitable for long pipe flange of Patent No. CN201620246067.8, the utility model provide
A kind of welding fixture suitable for long pipe flange, includes for the pipe sleeve fixture of fixed clamp pipeline to be welded, for fixing
The flange clamp and mandrel of acting flange to be welded, flange clamp are fixedly connected with one end of pipe sleeve fixture, flange clamp and Pipe sleeve clamp
Tool is set on pipeline to be welded, and mandrel is set in inside pipeline to be welded, and one end of mandrel is connect with rotary shifter, separately
One end is fixed together by one end of locating shim and positioning bolt and pipeline to be welded, and flange clamp is equipped with for fixing
The flange positioning device of acting flange to be welded.The welding fixture of the utility model realizes the opposite of long pipeline to be welded and flange
Positioning, and position location is reliable, although trouble is dismantled in the utility model fixation, reduces working efficiency.
John deer RE526845 pipe fittings on the market need to weld special-shaped flange, but flange has a spacing apart from nozzle
From the flange, which is special-shaped flange shape, irregularly also soldering angle.Increase the difficulty that flange welds together with pipeline.
How solving the placement of flange welding tube body should ensure apart from size, ensure that Angular Dimension, welding are completed again
After can also workpiece quickly to be taken out welding fixture be problem to be solved at this stage.
Utility model content
To solve the above problems, the utility model provides a kind of special-shaped flange rapid clamping fixture, including：Pedestal, work
Part mounting table and gripping block, the workpiece placement station welding is on the base, which is characterized in that is set in the workpiece placement station
Have eccentric wheel, sliding block and a left gripping block, the sliding block is fixed on above workpiece placement station, and with the left gripping block and eccentric wheel
The guide runner of lower section is mutually embedding, and the eccentric wheel is abutted with left gripping block, and the left gripping block first half setting is solid there are one first
Fixed pattern locating shaft, the left gripping block lower half are set there are two the semicircle limiting slot protruded, and the left gripping block passes through return
Spring is connected with right gripping block, and the right gripping block is equipped with multiple clamping columns.
Further, the pedestal is equipped with multiple fixed blocks, fixed tube body.
Further, the fixed block of the end is equipped with the second fixed locating shaft.
Further, the right gripping block is equipped with locating slot.
Further, the guide runner below the left gripping block and eccentric wheel is dovetail guide runner.
Further, it is threaded with driving handle on the eccentric wheel, is provided on the driving handle and eccentric wheel
Matched external screw thread.
The utility model has the advantages and positive effects of：
Compared with prior art, the welding fixture for being suitable for the long pipe flange of abnormity of the utility model, simple in structure, manufacture
It is convenient, it solves the problems, such as to ensure multiple sizes and is switched fast workpiece；It improves work efficiency, reduces the generation of mistake；For
Enterprise alleviates the labor intensity of worker while increasing profit, convenient for welding, and then improve work efficiency, ensure that welding
Quality, meanwhile, reduce the incidence of generation accident.
Description of the drawings
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the utility model clamp detail figure；
Fig. 3 is the detail view of another angle of the utility model fixture.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the side of the instructions such as term " upper and lower ", " inside and outside ", " middle-end "
Position or position relationship are to be merely for convenience of description the utility model and simplification based on attached orientation or positional relationship shown in FIG. 1
Description, do not indicate or imply the indicated device or particular orientation that structure must have, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
Embodiment 1
As shown in Figs. 1-3, a kind of special-shaped flange rapid clamping fixture, including：Pedestal 1, workpiece placement station 2 and gripping block,
The workpiece placement station 2 is welded on the pedestal 1, and the workpiece placement station 2 is equipped with eccentric wheel 3, sliding block 4 and left gripping block
5, the sliding block 4 is fixed on 2 top of workpiece placement station, and mutually embedding with the guide runner of 3 lower section of the left gripping block 5 and eccentric wheel,
The eccentric wheel 3 is abutted with left gripping block 5, and there are one the first fixed locating shaft 6, institutes for 5 first half of the left gripping block setting
It states 5 lower half of left gripping block to set there are two the semicircle limiting slot 7 protruded, the left gripping block 5 passes through return spring 8 and right folder
Tight 9 are connected, and the right clamping 9 is equipped with multiple clamping columns 10.The pedestal 1 is equipped with multiple fixed blocks 11, fixed tube body.Institute
The fixed block 11 for stating end is equipped with the second fixed locating shaft 12.The right clamping 9 is equipped with locating slot.The left gripping block
5 and the guide runner of the lower section of eccentric wheel 3 be dovetail guide runner.Driving handle 13, the driving are threaded on the eccentric wheel 3
It is provided on handle 13 and 3 matched external screw thread of eccentric wheel.
Embodiment 2
When tube body and flange welding, first tube body end is fixed in the second fixed locating shaft 12, then tube body is positioned
It is fixed in fixed locating shaft 6 in fixed block, then by tube body head end, irregular flange disc is connected to semicircle limiting slot 7
On, rotation 13 rotation eccentric wheel 3 of driving handle pushes left gripping block 5, to front clamp, to be welded after clamping on sliding block, welds
After unclamp driving handle 13, the workpiece being welded removed completion by left gripping block 5 because 8 thrust of return spring is kept in the center
Welding.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (6)
1. a kind of abnormity flange rapid clamping fixture, including：Pedestal（1）, workpiece placement station（2）And gripping block, the workpiece are put
Set platform（2）It is welded on the pedestal（1）On, which is characterized in that the workpiece placement station（2）It is equipped with eccentric wheel（3）, sliding block
（4）With left gripping block（5）, the sliding block（4）It is fixed on workpiece placement station（2）Top, and with the left gripping block（5）And bias
Wheel（3）The guide runner of lower section is mutually embedding, the eccentric wheel（3）With left gripping block（5）It abuts, the left gripping block（5）The first half is set
First fixed locating shaft there are one setting（6）, the left gripping block（5）Lower half set there are two protrude semicircle limiting slot
（7）, the left gripping block（5）Pass through return spring（8）With right gripping block（9）It is connected, the right gripping block（9）It is equipped with multiple
Clamping column（10）.
2. abnormity flange rapid clamping fixture according to claim 1, which is characterized in that the pedestal（1）It is equipped with more
A fixed block（11）, fixed tube body.
3. abnormity flange rapid clamping fixture according to claim 2, which is characterized in that the fixed block of end（11）
Second fixed locating shaft is installed（12）.
4. abnormity flange rapid clamping fixture according to claim 1, which is characterized in that the right gripping block（9）On set
There is locating slot.
5. abnormity flange rapid clamping fixture according to claim 1, which is characterized in that the left gripping block（5）With it is inclined
Heart wheel（3）The guide runner of lower section is dovetail guide runner.
6. abnormity flange rapid clamping fixture according to claim 1, which is characterized in that the eccentric wheel（3）Upper screw thread
It is connected with driving handle（13）, the driving handle（13）On be provided with and eccentric wheel（3）Matched external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025212.9U CN207858168U (en) | 2018-01-08 | 2018-01-08 | A kind of abnormity flange rapid clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025212.9U CN207858168U (en) | 2018-01-08 | 2018-01-08 | A kind of abnormity flange rapid clamping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858168U true CN207858168U (en) | 2018-09-14 |
Family
ID=63464993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820025212.9U Expired - Fee Related CN207858168U (en) | 2018-01-08 | 2018-01-08 | A kind of abnormity flange rapid clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326894A (en) * | 2020-11-26 | 2021-02-05 | 贵州航天精工制造有限公司 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
-
2018
- 2018-01-08 CN CN201820025212.9U patent/CN207858168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326894A (en) * | 2020-11-26 | 2021-02-05 | 贵州航天精工制造有限公司 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
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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: 20180914 Termination date: 20200108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |