CN108465993B - Rotary positioning device for welding - Google Patents
Rotary positioning device for welding Download PDFInfo
- Publication number
- CN108465993B CN108465993B CN201810274969.6A CN201810274969A CN108465993B CN 108465993 B CN108465993 B CN 108465993B CN 201810274969 A CN201810274969 A CN 201810274969A CN 108465993 B CN108465993 B CN 108465993B
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- block
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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 discloses a rotary positioning device for welding, which comprises a workbench, a fixed clamping structure and a movable clamping structure, wherein the fixed clamping structure and the movable clamping structure are arranged on the workbench, a moving groove is formed in the workbench, the bottom end of the movable clamping structure is arranged in the moving groove through an I-shaped sliding block, a telescopic cylinder is fixed between the I-shaped sliding block and the end wall of the moving groove, the fixed clamping structure comprises a fixed support, an arc-shaped groove is formed in the top of the fixed support, a clamping seat is further arranged, an arc-shaped adjusting groove is formed in the arc-shaped groove, an arc-shaped raised line is fixed on the bottom surface of the clamping seat, a rotary driving motor is arranged on the fixed support, a driving groove communicated with the arc-shaped adjusting groove is formed in the fixed support, and a driving gear is fixed on a. The welding fixture is reasonable in structural arrangement, can quickly and effectively fix workpieces to be welded, effectively reduces labor intensity of workers, ensures precision of welding points, ensures welding quality, and is high in applicability and good in practicability.
Description
Technical Field
The invention belongs to the technical field of welding tools, and particularly relates to a rotary positioning device for welding.
Background
When some work pieces are machined, welding is needed, the traditional technology mainly supports the work pieces through manual operation of workers to complete butt joint when welding, although the requirement of general conditions can be met, the manual operation is difficult to support for the work pieces with heavy weight, and the work pieces also need to be rotated due to the fact that welding points are circular, so that the labor intensity of the workers is greatly increased, and meanwhile, the machining precision is difficult to guarantee, and welding machining can be influenced.
Disclosure of Invention
The invention aims to provide a rotary positioning device for welding, which is reasonable in structural arrangement and strong in applicability.
The technical scheme for realizing the aim of the invention is that the rotary positioning device for welding comprises a workbench, a fixed clamping structure and a movable clamping structure which are arranged on the workbench, wherein a moving groove is arranged on the workbench, the bottom end of the movable clamping structure is arranged on the moving groove through an I-shaped sliding block, a telescopic cylinder is fixed between the I-shaped sliding block and the end wall of the moving groove, the fixed clamping structure comprises a fixed bracket, an arc-shaped groove is arranged at the top of the fixed bracket, a clamping seat is also arranged, the bottom surface of the clamping seat is arc-shaped, an arc-shaped adjusting groove is arranged in the arc-shaped groove, an arc-shaped convex strip is fixed at the bottom surface of the clamping seat, the arc-shaped convex strip is positioned in the arc-shaped adjusting groove, a rotary driving motor is arranged on the fixed bracket, and a driving groove communicated with the arc-shaped adjusting groove is arranged on the fixed bracket, be fixed with drive gear on rotary drive motor's the main shaft, drive gear's tooth limit stretches into in the arc adjustment tank from the driving groove be fixed with the transmission tooth's socket on the convex sand grip, drive gear with transmission tooth's socket meshing mutually the top of holder is fixed with decides the clamp splice and moves the clamp splice, it just is in through round pin hub connection on the holder to move the clamp splice be fixed with the clamp cylinder between the bottom of clamp splice and the holder.
The movable clamping structure comprises a support frame, a cavity with an open top surface is arranged in the support frame, an arc-shaped bearing frame is fixed at the top of the support frame, a positioning abutting block is arranged at the top of the arc-shaped bearing frame, a control cylinder is arranged between the positioning abutting block and the arc-shaped bearing frame, a control gear is arranged in the cavity and connected with a spindle of a rotary driving motor through a coupler, and a matching tooth socket meshed with the control gear is arranged on the bottom surface of the arc-shaped bearing frame.
The outer side surface of the clamping seat is provided with a telescopic supporting rod, and the top of the telescopic supporting rod is provided with a U-shaped pressing block.
The outer side surface of the support frame is fixedly provided with a pressing telescopic frame, and the top end of the pressing telescopic frame is fixedly provided with an arc-shaped bearing block.
Buffer springs are fixed at two ends of the arc-shaped groove, and the circular arc-shaped raised lines are pressed on the buffer springs when rotating in the arc-shaped groove.
Clamping anti-skid thread grooves are fixed on the end surfaces of the fixed clamping block, the movable clamping block and the positioning abutting block.
And a pressing spring is fixed between the I-shaped sliding block and the end wall of the moving groove.
The invention has the positive effects that: the welding fixture is reasonable in structural arrangement, can quickly and effectively fix a workpiece to be welded, can rotate in an angle through the rotation driving motor according to needs, can effectively reduce the labor intensity of workers, can ensure the precision of a welding point and the welding quality, and is high in applicability and good in practicability.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view taken along line A-A in FIG. 1.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a schematic structural view of the present invention, and fig. 2 is a sectional view taken along line a-a in fig. 1.
Referring to fig. 1 and 2, a rotary positioning device for welding comprises a workbench 1, a fixed clamping structure 2 and a movable clamping structure 3 which are arranged on the workbench 1, wherein a moving groove 4 is arranged on the workbench 1, the bottom end of the movable clamping structure 3 is arranged on the moving groove 4 through an i-shaped slider 5, a telescopic cylinder 6 is fixed between the i-shaped slider 5 and the end wall of the moving groove 4, the fixed clamping structure 2 comprises a fixed bracket 21, an arc-shaped groove 22 is arranged at the top of the fixed bracket 21, a clamping seat 23 is further arranged, the bottom surface of the clamping seat 23 is arc-shaped 24, an arc-shaped adjusting groove 25 is arranged in the arc-shaped groove 22, an arc-shaped convex strip 26 is fixed at the bottom surface of the clamping seat 23, the arc-shaped convex strip is arranged in the arc-shaped adjusting groove, a rotary driving motor 7 is arranged on the fixed bracket 21, be provided with on the fixed bolster 21 with the driving groove 8 that the arc adjustment tank communicates mutually be fixed with drive gear 9 on the main shaft of rotary drive motor 7, drive gear's tooth limit stretches into in the arc adjustment tank from the driving groove be fixed with transmission tooth's socket 10 on the convex sand grip 26, drive gear with transmission tooth's socket meshing mutually the top of holder 23 is fixed with decides clamp splice 11 and moves clamp splice 12, it connects on holder 23 and is in to move clamp splice 12 through round pin axle 13 move and be fixed with clamping cylinder 14 between the bottom of clamp splice 12 and the holder 23.
The movable clamping structure 3 comprises a support frame 31, a cavity 32 with an open top surface is arranged in the support frame, an arc-shaped bearing frame 33 is fixed at the top of the support frame 31, a positioning abutting block 34 is arranged at the top of the arc-shaped bearing frame, a control cylinder 35 is arranged between the positioning abutting block and the arc-shaped bearing frame, a control gear 15 is arranged in the cavity 32, the control gear is connected with a spindle of a rotary driving motor through a coupler, and a matching tooth groove 16 meshed with the control gear is arranged on the bottom surface of the arc-shaped bearing frame 33.
A telescopic supporting rod 17 is arranged on the outer side surface of the clamping seat 23, and a U-shaped pressing block 18 is arranged at the top of the telescopic supporting rod.
The outer side surface of the support frame 31 is fixed with a pressing telescopic frame 19, and the top end of the pressing telescopic frame is fixed with an arc-shaped bearing block 20.
Clamping and pressing anti-skid thread grooves 28 are fixed on the end surfaces of the fixed clamping block, the movable clamping block and the positioning abutting block.
A pressing spring 29 is fixed between the I-shaped sliding block and the end wall of the moving groove.
The welding fixture is reasonable in structural arrangement, can quickly and effectively fix a workpiece to be welded, can rotate in an angle through the rotation driving motor according to needs, can effectively reduce the labor intensity of workers, can ensure the precision of a welding point and the welding quality, and is high in applicability and good in practicability.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a be used for welded rotary positioning device, includes the workstation, sets up fixed clamping structure and activity clamping structure on the workstation, its characterized in that: the worktable is provided with a moving groove, the bottom end of the movable clamping structure is arranged in the moving groove through an I-shaped sliding block, a telescopic cylinder is fixed between the I-shaped sliding block and the end wall of the moving groove, the fixed clamping structure comprises a fixed support, the top of the fixed support is provided with an arc-shaped groove, the fixed clamping structure is also provided with a clamping seat, the bottom surface of the clamping seat is arc-shaped, an arc-shaped adjusting groove is arranged in the arc-shaped groove, the bottom surface of the clamping seat is fixedly provided with an arc-shaped raised line which is positioned in the arc-shaped adjusting groove, the fixed support is provided with a rotary driving motor, the fixed support is provided with a driving groove communicated with the arc-shaped adjusting groove, a main shaft of the rotary driving motor is fixedly provided with a driving gear, and the tooth edge of the driving gear extends into the arc-shaped adjusting groove from the driving groove, a transmission tooth groove is fixed on the circular arc convex strip, the driving gear is meshed with the transmission tooth groove, a fixed clamping block and a movable clamping block are fixed at the top of the clamping seat, the movable clamping block is connected to the clamping seat through a pin shaft, and a clamping cylinder is fixed between the bottom end of the movable clamping block and the clamping seat; the movable clamping structure comprises a supporting frame, a concave cavity with an opening on the top surface is arranged in the supporting frame, an arc-shaped bearing frame is fixed at the top of the supporting frame, a positioning abutting block is arranged at the top of the arc-shaped bearing frame, a control cylinder is arranged between the positioning abutting block and the arc-shaped bearing frame, a control gear is arranged in the concave cavity, the control gear is connected with a spindle of a rotary driving motor through a coupler, and a matching tooth socket meshed with the control gear is arranged on the bottom surface of the arc-shaped bearing frame; a telescopic supporting rod is arranged on the outer side surface of the clamping seat, and a U-shaped pressing block is arranged at the top of the telescopic supporting rod; the outer side surface of the support frame is fixedly provided with a pressing telescopic frame, and the top end of the pressing telescopic frame is fixedly provided with an arc-shaped bearing block.
2. The rotational positioning apparatus for welding of claim 1, wherein: buffer springs are fixed at two ends of the arc-shaped groove, and the circular arc-shaped raised lines are pressed on the buffer springs when rotating in the arc-shaped groove.
3. The rotational positioning apparatus for welding of claim 2, wherein: clamping anti-skid thread grooves are fixed on the end surfaces of the fixed clamping block, the movable clamping block and the positioning abutting block.
4. The rotational positioning apparatus for welding of claim 3, wherein: and a pressing spring is fixed between the I-shaped sliding block and the end wall of the moving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274969.6A CN108465993B (en) | 2018-03-18 | 2018-03-18 | Rotary positioning device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274969.6A CN108465993B (en) | 2018-03-18 | 2018-03-18 | Rotary positioning device for welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108465993A CN108465993A (en) | 2018-08-31 |
| CN108465993B true CN108465993B (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810274969.6A Active CN108465993B (en) | 2018-03-18 | 2018-03-18 | Rotary positioning device for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108465993B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249175A (en) * | 2018-12-14 | 2019-01-22 | 林子策 | Rotating welding frame structure for water wheels main shaft and flange |
| CN110900006A (en) * | 2019-12-16 | 2020-03-24 | 湖州缘鑫服饰有限公司 | Laser cutting equipment for processing clothing template |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625548A (en) * | 2013-11-13 | 2015-05-20 | 无锡新奇特钣金机械有限公司 | Positioning fixture for machining pipeline |
| JP2015223604A (en) * | 2014-05-27 | 2015-12-14 | 日産自動車株式会社 | Manufacturing method of joining component and manufacturing device of joining component |
| CN105945386A (en) * | 2016-07-22 | 2016-09-21 | 常俊苹 | Cutting robot |
| CN106625305A (en) * | 2017-02-13 | 2017-05-10 | 李志东 | Flat tongs fixture |
| CN206153830U (en) * | 2016-11-21 | 2017-05-10 | 王霂生 | Pipe fitting welding autogyration ware |
| CN107363454A (en) * | 2017-08-21 | 2017-11-21 | 赛而乐电器有限公司 | Guide rail location type welding bench |
| CN107443273A (en) * | 2017-08-21 | 2017-12-08 | 赛而乐电器有限公司 | Universal compression tooling |
| CN206795156U (en) * | 2017-06-01 | 2017-12-26 | 梅州市华炜金属配件有限公司 | A kind of pipe fitting rotating welding grip device |
-
2018
- 2018-03-18 CN CN201810274969.6A patent/CN108465993B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625548A (en) * | 2013-11-13 | 2015-05-20 | 无锡新奇特钣金机械有限公司 | Positioning fixture for machining pipeline |
| JP2015223604A (en) * | 2014-05-27 | 2015-12-14 | 日産自動車株式会社 | Manufacturing method of joining component and manufacturing device of joining component |
| CN105945386A (en) * | 2016-07-22 | 2016-09-21 | 常俊苹 | Cutting robot |
| CN206153830U (en) * | 2016-11-21 | 2017-05-10 | 王霂生 | Pipe fitting welding autogyration ware |
| CN106625305A (en) * | 2017-02-13 | 2017-05-10 | 李志东 | Flat tongs fixture |
| CN206795156U (en) * | 2017-06-01 | 2017-12-26 | 梅州市华炜金属配件有限公司 | A kind of pipe fitting rotating welding grip device |
| CN107363454A (en) * | 2017-08-21 | 2017-11-21 | 赛而乐电器有限公司 | Guide rail location type welding bench |
| CN107443273A (en) * | 2017-08-21 | 2017-12-08 | 赛而乐电器有限公司 | Universal compression tooling |
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| Publication number | Publication date |
|---|---|
| CN108465993A (en) | 2018-08-31 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210401 Address after: 276025 dongzhutuan village, Xianggong sub district office, Hedong District, Linyi City, Shandong Province Patentee after: Linyi Yongquan Gas Co.,Ltd. Address before: 325604 Zhoucun Village, Liushi Town, Yueqing City, Zhejiang Province Patentee before: Huang Sulan |
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| TR01 | Transfer of patent right |