CN104209688A - Steel tube multi-angle welding fixture - Google Patents
Steel tube multi-angle welding fixture Download PDFInfo
- Publication number
- CN104209688A CN104209688A CN201410413250.8A CN201410413250A CN104209688A CN 104209688 A CN104209688 A CN 104209688A CN 201410413250 A CN201410413250 A CN 201410413250A CN 104209688 A CN104209688 A CN 104209688A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- steel tube
- clamping frame
- lever arm
- movable arm
- 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
Links
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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—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
The invention relates to a steel tube multi-angle welding fixture. The steel tube multi-angle welding fixture comprises a fixed base and an upright column vertically arranged on the fixed base, wherein the upper side and the lower side of the upright column are respectively and movably connected with a movable arm; each movable arm rotates in the plane where the upright column and the movable arm are located; a rotary slot is arranged on the tail end of each movable arm; a rotational steel tube clamping frame is movably connected to each rotary slot; each steel tube clamping frame rotates in the plane where the corresponding movable arm and the steel tube clamping frame are located. Furthermore, each steel tube clamping frame comprises a steel tube bracket and a plurality of clamping sleeves; a plurality of fastening bolts are uniformly arranged on each clamping sleeve in a penetrating manner. Moreover, a sliding rail for the movable arms to slide up and down is arranged on the upright column. With the adoption of the technical scheme, the steel can rotate in multiple angles through the movable arms and the steel tube clamping frames, the butt joint of joints of steel tubes with bent or inclined joints is realized, and the steel tube multi-angle welding fixture is broader in application range.
Description
Technical field
The present invention relates to weld jig technical field, be specifically related to steel pipe multi-angle weld jig.
Background technology
For the welding of the steel pipe of regular shape, as long as the interface surface of to be welded two steel pipes is concordant, the alignment of steel pipe center line, in daily life, the welding between two steel pipes can be realized by simple weld jig.But for the welding of the steel pipe that bending or interface tilt, the docking of the interface of two steel pipes to be welded is difficult to control.
Summary of the invention
For the problems referred to above, the object of this invention is to provide steel pipe multi-angle weld jig.
Realize technical scheme of the present invention as follows:
Steel pipe multi-angle weld jig, comprise holder, the column be vertically set on holder, all lever arm is connected with above and below described column, described lever arm is at column and lever arm place rotation with in surface, the end of lever arm is provided with rotation slot, be connected with rotating steel pipe clamping frame in rotation slot, described steel pipe clamping frame is at lever arm and steel pipe clamping frame place rotation with in surface.
Further, described steel pipe clamping frame comprises steel pipe support and fixed cover and is located at some retaining sleeves on steel pipe support, and described retaining sleeve is evenly equipped with some fastening bolts.
Further, described column is provided with the slide rail that can move up and down for lever arm.
Have employed above-mentioned scheme, by lever arm and steel pipe clamping frame, can realize the multi-angle rotation of steel pipe, the interface of the steel pipe that realization bends or interface tilts, range of application is more extensive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 A to lever arm and steel pipe clamping shelf structure schematic diagram;
In figure, 1 is holder, and 2 is column, and 3 is slide rail, and 4 is lever arm, and 5 is steel pipe clamping frame, and 6 is retaining sleeve, and 7 is clamping screw, and 8 is steel pipe support, and 9 is rotation slot, and 10 is steel pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
See Fig. 1,2, steel pipe multi-angle weld jig, comprise holder, the column be vertically set on holder, all lever arm is connected with above and below described column, described lever arm is at column and lever arm place rotation with in surface, the end of lever arm is provided with rotation slot 9, is connected with rotating steel pipe clamping frame 5 in rotation slot, and described steel pipe clamping frame is at lever arm and steel pipe clamping frame place rotation with in surface.Described steel pipe clamping frame comprises steel pipe support 8 and fixed cover and is located at two retaining sleeves 6 on steel pipe support, described retaining sleeve is evenly equipped with four fastening bolts 7.
Steel pipe clamping frame clamping steel pipe 10, when the steel pipe that bending or interface tilts has multistage, be placed on steel pipe support by one of welding junction place section, clamped, locked by clamping screw by retaining sleeve, steel pipe is close to steel pipe support and is locked.
Steel pipe clamping frame is not limited to structure of the present invention.
Arrange motor A above and below column, the end of lever arm arranges motor B.Lever arm is driven by motor A, at lever arm and column place rotation with in surface.Steel pipe clamping frame is driven by motor B, at steel pipe clamping frame and lever arm place rotation with in surface.The multi-angle rotation that can realize steel pipe is coordinated by lever arm and the activity between the two of steel pipe clamping frame.
The power resources that lever arm and steel pipe clamping frame rotate are not limited to type of drive of the present invention, as long as can realize the either type of the rotation of lever arm and steel pipe clamping frame in this area.
First drive lever arm and steel pipe clamping frame by motor, make two at a distance of certain distance between lever arm and holding frame, and holding frame is docked at a distance, when avoiding steel pipe to be locked on steel pipe clamping frame, the welding junction of two steel pipes collides mutually.Then continuing drive motors again makes the welding junction of two steel pipes slowly dock, and can weld after docking terminates to steel pipe interface.
Further, described column is provided with the slide rail 3 that can move up and down for lever arm.Can regulate by moving up and down the docking of lever arm to welding junction.
The present invention by lever arm and steel pipe clamping frame, realizes the multi-angle rotation of steel pipe, and realize completely or the docking of interface of steel pipe that interface tilts, range of application is more extensive.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. steel pipe multi-angle weld jig, it is characterized in that: comprise holder, the column be vertically set on holder, all lever arm is connected with above and below described column, described lever arm is at column and lever arm place rotation with in surface, the end of lever arm is provided with rotation slot, be connected with rotating steel pipe clamping frame in rotation slot, described steel pipe clamping frame is at lever arm and steel pipe clamping frame place rotation with in surface.
2. steel pipe multi-angle weld jig according to claim 1, is characterized in that: described steel pipe clamping frame comprises steel pipe support and fixed cover and is located at some retaining sleeves on steel pipe support, and described retaining sleeve is evenly equipped with some fastening bolts.
3. steel pipe multi-angle weld jig according to claim 1, is characterized in that: described column is provided with the slide rail that can move up and down for lever arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413250.8A CN104209688A (en) | 2014-08-20 | 2014-08-20 | Steel tube multi-angle welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413250.8A CN104209688A (en) | 2014-08-20 | 2014-08-20 | Steel tube multi-angle welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104209688A true CN104209688A (en) | 2014-12-17 |
Family
ID=52091810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410413250.8A Pending CN104209688A (en) | 2014-08-20 | 2014-08-20 | Steel tube multi-angle welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104209688A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544117A (en) * | 2018-07-04 | 2018-09-18 | 中国原子能科学研究院 | A kind of welding method of superconducting cyclotron vacuum chamber |
| CN112809179A (en) * | 2021-02-07 | 2021-05-18 | 中南大学 | Different angle welding adjusting device of pipe |
| CN115319347A (en) * | 2022-08-30 | 2022-11-11 | 中建二局安装工程有限公司 | A stainless steel air duct welding connection device |
-
2014
- 2014-08-20 CN CN201410413250.8A patent/CN104209688A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544117A (en) * | 2018-07-04 | 2018-09-18 | 中国原子能科学研究院 | A kind of welding method of superconducting cyclotron vacuum chamber |
| CN112809179A (en) * | 2021-02-07 | 2021-05-18 | 中南大学 | Different angle welding adjusting device of pipe |
| CN115319347A (en) * | 2022-08-30 | 2022-11-11 | 中建二局安装工程有限公司 | A stainless steel air duct welding connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |
|
| WD01 | Invention patent application deemed withdrawn after publication |