CN110394591A - It is a kind of to weld universal positioning fixture for curved shape hard tube end flange - Google Patents
It is a kind of to weld universal positioning fixture for curved shape hard tube end flange Download PDFInfo
- Publication number
- CN110394591A CN110394591A CN201910106862.5A CN201910106862A CN110394591A CN 110394591 A CN110394591 A CN 110394591A CN 201910106862 A CN201910106862 A CN 201910106862A CN 110394591 A CN110394591 A CN 110394591A
- Authority
- CN
- China
- Prior art keywords
- block
- rocking handle
- steering
- slide
- bar
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Universal positioning fixture, including hard tube, sliding block rocking handle, sliding block 1, slide-bar 1, steering block 1, link block 1, slide-bar 2, sliding block 2, sliding block 3, steering block 2, link block 2, slide-bar 3, end block rocking handle, end block, clamping jaw rocking handle, flange, end jaw, middle part rocking handle, middle part clamping jaw, steering block 3, outrigger shaft, clamping jaw, head end rocking handle are welded for curved shape hard tube end flange the present invention provides a kind of.The invention belongs to technical fields of mechanical processing, structure is simple, curved shape hard tube may be implemented in the welding of spatial position end flange part, the versatility of this fixture, the spatial position of each clamping jaw in adjustable fixture, so as to meet the welding to the hydraulic hard tube of different hydraulic models in spatial position to flange part, and then it can effectively improve welding efficiency.
Description
Technical field
The present invention relates to technical field of mechanical processing, more particularly to one kind are general for the welding of curved shape hard tube end flange
The positioning fixture of type.
Background technique
Curved hard tube change in shape is irregular, model size variation be also it is skimble-scamble, in the market at present for end
The hard tube demand of portion's flange part is larger, but since the welding difficulty on spatial position for flange part is larger, leads to people
Work welding efficiency is low, but the design of general strong end flange positioning fixture is dabbled very few, leads to flange hard tube
Higher cost.
Summary of the invention
In order to overcome the above technical problems, it is universal for the welding of curved shape hard tube end flange that the present invention provides one kind
Positioning fixture.
The present invention solves its technical problem and adopts the technical scheme that: one kind is logical for the welding of curved shape hard tube end flange
With the positioning fixture of type, including hard tube, sliding block rocking handle, sliding block 1, slide-bar 1, steering block 1, link block 1, slide-bar 2, sliding block 2, sliding block
3, steering block 2, link block 2, slide-bar 3, end block rocking handle, end block, clamping jaw rocking handle, flange, end jaw, middle part rocking handle, middle part folder
Pawl, steering block 3, outrigger shaft, clamping jaw, head end rocking handle, the sliding block rocking handle and sliding block 1 pass through threaded engagement, the slide-bar 1 and cunning
By axis hole clearance fit, the steering block 1 passes through shaft hole matching with steering block 3 for block 1, steering block 3, can be with pivoting;Institute
It states link block 1 and steering block 1 passes through shaft hole matching, it can be with pivoting;The slide-bar 2 is matched with sliding block 2, sliding block 3 by axis hole
It closes, the sliding block 3 passes through shaft hole matching with steering block 2, can be with pivoting;The slide-bar 3 passes through axis with link block 2, end block
Hole cooperation, the end block rocking handle is with end block by being threadedly engaged, and the clamping jaw rocking handle passes through with clamping jaw to be threadedly engaged, the middle part
Rocking handle is with middle part clamping jaw by being threadedly engaged, and on the slider 1, the head end rocking handle and clamping jaw pass through screw thread for the outrigger shaft welding
Cooperation.
Further, the sliding block rocking handle and sliding block 1 are by threaded engagement, and when turning block rocking handle, band movable slider 1 exists
It is slided on slide-bar 1, with steering block 3 by shaft hole matching, steering block 3 can cooperate the steering block 1 around with steering block 1
Axis rotated, the link block 1 and steering block 1 can be existed by shaft hole matching, link block 1 around with 1 fitted shaft of steering block
Spatial position is rotated, and to adjust fixture angle whole in spatial position, the end block rocking handle and end block pass through screw thread
Cooperation, may be implemented movement of the end block on slide-bar 3 when rotating end block rocking handle, carrys out the length of alignment jig.
Beneficial effects of the present invention: it is versatile, it can satisfy the hard tube of different model on spatial position for flange
The welding of part, this fixture can be realized angular adjustment in spatial position and in the plane, and then hard without shape to meet
The characteristics of welded flange is always realized in walking for pipe, and clamping of the invention is strong, and design is simple, is embodied in addition to flexible fixture, can
The efficiency for improving the welding of curved shape hard tube end flange, reduces processing cost.
Detailed description of the invention
Fig. 1 is whole three-dimensional shaft side figure of the invention;
Fig. 2 is subassembly structural schematic diagram of the present invention;
In figure: 1 hard tube, 2 sliding block rocking handles, 3 sliding block, 14 slide-bar 1,5 steering blocks 1,6 link blocks 1,7 slide-bars 2,8 sliding blocks 2,9 sliding blocks
3,10 steering blocks 2,11 link blocks 2,12 slide-bars 3,13 end block rocking handles, 14 end blocks, 15 clamping jaw rocking handles, 16 flanges, 17 end jaws,
18 middle part rocking handles, 19 middle part clamping jaws, 20 steering blocks 3,21 outrigger shafts, 22 clamping jaws, 23 head end rocking handles
Specific embodiment
It is universal for the welding of curved shape hard tube end flange referring to Figure of description 1 to 2 pairs of one kind of the invention of attached drawing
Positioning fixture, be described in detail below.
It is a kind of to weld universal positioning fixture, including 1 hard tube, 2 sliding block rocking handles, 3 for curved shape hard tube end flange
Sliding block 1,4 slide-bars 1,5 steering blocks 1,6 link blocks 1,7 slide-bars 2,8 sliding blocks 2,9 sliding blocks 3,10 steering blocks 2,11 link blocks 2,12 are sliding
Axis 3,13 end block rocking handles, 14 end blocks, 15 clamping jaw rocking handles, 16 flanges, 17 end jaws, 18 middle part rocking handles, 19 middle part clamping jaws, 20 turns
To block 3,21 outrigger shafts, 22 clamping jaws, 23 head end rocking handles, the 2 sliding block rocking handle and 3 sliding blocks 1 pass through threaded engagement, 4 slide-bar 1
With 3 sliding blocks 1,20 steering blocks 3 by axis hole clearance fit, the steering block of 5 steering block 1 and 20 3 passes through shaft hole matching, can be around
Axis rotation;The steering block of 6 link block 1 and 51, can be with pivoting by shaft hole matching;The sliding block of 7 slide-bar 2 and 82,12
For sliding block 3 by shaft hole matching, the steering block of 12 sliding block 3 and 10 2, can be with pivoting by shaft hole matching;12 slide-bar 3
With 11 link blocks 2,14 end blocks by shaft hole matching, the 13 end block rocking handle passes through with 14 end blocks to be threadedly engaged, 15 clamping jaw
Rocking handle is with 22 clamping jaws by being threadedly engaged, and 18 middle part rocking handle passes through with 19 middle part clamping jaws to be threadedly engaged, 21 outrigger shaft
It is welded on 3 sliding blocks 1, the 23 head end rocking handle is with 22 clamping jaws by being threadedly engaged.
Further, the 2 sliding block rocking handle and 3 sliding blocks 1 drive 3 sliding blocks when rotating 2 sliding block rocking handle by threaded engagement
1 is slided on 4 slide-bars 1, and for the steering block of 5 steering block 1 and 20 3 by shaft hole matching, 20 steering blocks 3 can be around with 5
The axis that steering block 1 cooperates is rotated, and for the steering block of 6 link block 1 and 51 by shaft hole matching, 6 link blocks 1 can be around with 5
1 fitted shaft of steering block is rotated in spatial position, and to adjust fixture angle whole in spatial position, 13 end block is shaken
With 14 end blocks, by being threadedly engaged, movement of 14 end blocks on 9 slide-bars 3 may be implemented, when rotating 13 end block rocking handle to adjust in handle
Save the length of fixture.
When work, 2 sliding block rocking handles are rotated according to the shape of hard tube, size and realize sliding of 3 sliding blocks 1 on 4 slide-bars 1,
Carry out the length of alignment jig, while 5 steering blocks 1 can be rotated and rotated about 20 steering blocks 3, to adjust fixture flat
Then angle change in face adjusts the flexible of 22 clamping jaws by 23 head end rocking handles of rotation, it is fixed to clamp to the ment of 1 hard tube
Position, while realizing by adjusting 18 middle part rocking handles the contraction of 19 middle part clamping jaws, to clamp the middle position of 1 hard tube, while can be with
11 link blocks 2 are rotated, allow to be rotated in spatial position, to adjust the space angle of fixture, adapt to different hard tubes
The variation of space angle enables 14 end blocks to be moved in 12 slide-bars 3, close to hard tube secondly by 13 end block rocking handles of rotation
End, adjust the positions of 16 flanges, finally by 15 clamping jaw rocking handles of rotation to realize welding.
The above description is merely a specific embodiment, those skilled in the art the invention discloses
In range, the variation that can be readily occurred in should all be covered within the protection scope of invention.
Claims (2)
1. a kind of weld universal positioning fixture for curved shape hard tube end flange, including hard tube, sliding block rocking handle, sliding block 1,
Slide-bar 1, steering block 1, link block 1, slide-bar 2, sliding block 2, sliding block 3, steering block 2, link block 2, slide-bar 3, end block rocking handle, end block,
Clamping jaw rocking handle, flange, end jaw, middle part rocking handle, middle part clamping jaw, steering block 3, outrigger shaft, clamping jaw, head end rocking handle, the cunning
By threaded engagement, the slide-bar 1 passes through axis hole clearance fit, the steering block with sliding block 1, steering block 3 for block rocking handle and sliding block 1
1 passes through shaft hole matching with steering block 3, can be with pivoting;The link block 1 and steering block 1, can be around axis by shaft hole matching
Rotation;By shaft hole matching, the sliding block 3 and steering block 2, can be around by shaft hole matching for the slide-bar 2 and sliding block 2, sliding block 3
Axis rotation;The slide-bar 3 is with link block 2, end block by shaft hole matching, and the end block rocking handle passes through with end block to be threadedly engaged, institute
Clamping jaw rocking handle is stated with clamping jaw by being threadedly engaged, with middle part clamping jaw by being threadedly engaged, the outrigger shaft welds the middle part rocking handle
It connects on the slider 1, the head end rocking handle is with clamping jaw by being threadedly engaged.
2. it is according to claim 1 it is a kind of weld universal positioning fixture for curved shape hard tube end flange, it is special
Sign is that the sliding block rocking handle and sliding block 1 are by threaded engagement, and band movable slider 1 carries out on slide-bar 1 when turning block rocking handle
Sliding, with steering block 3 by shaft hole matching, steering block 3 can be turned the steering block 1 around the axis cooperated with steering block 1
It is dynamic, the link block 1 and steering block 1 by shaft hole matching, link block 1 can around with 1 fitted shaft of steering block spatial position into
Row rotation, to adjust fixture angle whole in spatial position, the end block rocking handle, by being threadedly engaged, works as rotation with end block
Movement of the end block on slide-bar 3 may be implemented when end block rocking handle, carry out the length of alignment jig.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910106862.5A CN110394591A (en) | 2019-02-02 | 2019-02-02 | It is a kind of to weld universal positioning fixture for curved shape hard tube end flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910106862.5A CN110394591A (en) | 2019-02-02 | 2019-02-02 | It is a kind of to weld universal positioning fixture for curved shape hard tube end flange |
Publications (1)
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CN110394591A true CN110394591A (en) | 2019-11-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910106862.5A Pending CN110394591A (en) | 2019-02-02 | 2019-02-02 | It is a kind of to weld universal positioning fixture for curved shape hard tube end flange |
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CN (1) | CN110394591A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111958169A (en) * | 2020-09-22 | 2020-11-20 | 济南大学 | Welding positioning clamp for middle bypass pipe fitting of curved hard pipe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034943A (en) * | 1976-07-19 | 1977-07-12 | Freeman James F | Welder's square supporting assembly |
KR100683838B1 (en) * | 2005-12-20 | 2007-02-16 | 삼성중공업 주식회사 | The handling device of mark automatic welding robot |
CN101060955A (en) * | 2004-10-25 | 2007-10-24 | 空中客车法国公司 | Device and method for the assembly of oriented objects |
KR100823158B1 (en) * | 2007-07-27 | 2008-04-21 | (주)범한정수 | Tacking jig of pipe and flange, and tacking method there of |
CN104148849A (en) * | 2014-06-03 | 2014-11-19 | 济南大学 | Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube |
CN210060849U (en) * | 2019-02-02 | 2020-02-14 | 济南大学 | Device capable of realizing axial positioning and locking |
-
2019
- 2019-02-02 CN CN201910106862.5A patent/CN110394591A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034943A (en) * | 1976-07-19 | 1977-07-12 | Freeman James F | Welder's square supporting assembly |
CN101060955A (en) * | 2004-10-25 | 2007-10-24 | 空中客车法国公司 | Device and method for the assembly of oriented objects |
KR100683838B1 (en) * | 2005-12-20 | 2007-02-16 | 삼성중공업 주식회사 | The handling device of mark automatic welding robot |
KR100823158B1 (en) * | 2007-07-27 | 2008-04-21 | (주)범한정수 | Tacking jig of pipe and flange, and tacking method there of |
CN104148849A (en) * | 2014-06-03 | 2014-11-19 | 济南大学 | Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube |
CN210060849U (en) * | 2019-02-02 | 2020-02-14 | 济南大学 | Device capable of realizing axial positioning and locking |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111958169A (en) * | 2020-09-22 | 2020-11-20 | 济南大学 | Welding positioning clamp for middle bypass pipe fitting of curved hard pipe |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191101 |
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WD01 | Invention patent application deemed withdrawn after publication |