CN107738062B - Angle welding tool - Google Patents
Angle welding tool Download PDFInfo
- Publication number
- CN107738062B CN107738062B CN201711203520.2A CN201711203520A CN107738062B CN 107738062 B CN107738062 B CN 107738062B CN 201711203520 A CN201711203520 A CN 201711203520A CN 107738062 B CN107738062 B CN 107738062B
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- plate
- clamping plate
- clamping
- positioning
- guide groove
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 239000000758 substrate Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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 an angle welding tool which comprises a base plate, a positioning mechanism and a clamping mechanism, wherein the positioning mechanism comprises a first positioning plate and a second positioning plate, the first positioning plate is fixedly arranged on the base plate, the second positioning plate is rotatably arranged on the base plate, a first included angle is formed between the first positioning plate and the second positioning plate, the clamping mechanism comprises a first clamping plate and a second clamping plate, the first clamping plate is parallel to the first positioning plate, the second clamping plate is rotatably connected with the first clamping plate, a second included angle is formed between the second clamping plate and the first clamping plate, the second included angle is identical to the first included angle during welding, a first workpiece is arranged between the first positioning plate and the first clamping plate, a second workpiece is arranged between the second positioning plate and the second clamping plate, and the clamping mechanism further comprises a driving assembly for driving the first clamping plate and the second clamping plate to slide so as to clamp the first workpiece and the second workpiece. The angle welding tool can realize the adjustment of welding angle, and can accurately and reliably position and clamp during welding so as to reduce the angle deviation during welding and improve the welding precision.
Description
Technical Field
The invention relates to the technical field of welding, in particular to an angle welding tool.
Background
In the present production process, the tool equipment is used for facilitating processing production, so that time and labor are saved, and the production efficiency is improved. Most of the existing welding tools are fixed, and when the welding angle needs to be adjusted, the fixed tools need to be redesigned or the positions of the tool clamps need to be adjusted, so that the enterprise cost is increased. And when the workpiece is reformed on site, the welding angle can only meet the production requirement by the experience of workers under the condition of no tool, and the accuracy of the welding angle is poor, so that the labor intensity of the workers and the production cost are increased.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an angle welding tool.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an angle welding frock, is in including base plate, setting be in be used for carrying out the positioning mechanism that fixes a position to first work piece and second work piece on the base plate and be used for with first work piece with the second work piece presss from both sides the clamping mechanism of positioning mechanism department, positioning mechanism includes first locating plate and second locating plate, first locating plate is fixed to be set up on the base plate, the second locating plate can be relative first locating plate rotationally sets up, first locating plate with form first contained angle between the second locating plate, positioning mechanism still includes be used for with first locating plate with first locking mechanism of locking between second locating plate in first contained angle position department, clamping mechanism includes first splint and second splint, first splint with first locating plate parallel arrangement, the second splint with first splint looks rotation is connected, form the second contained angle between second splint and the first splint, during the welding, the second contained angle is the same with first contained angle, first locking mechanism still includes being used for with second locating plate and second locking mechanism with second locating plate is in first locating plate and second locking mechanism are in first contained angle between first splint and first locating plate setting up when first work piece locking mechanism, second clamping mechanism is in first locating plate and second clamping mechanism are in first contained angle position, first clamping mechanism and second clamping mechanism are in between first clamping mechanism and first work piece setting up, and a drive assembly for clamping the second workpiece between the second locating plate and the second clamping plate.
Preferably, the second positioning plate and the base plate can be separated, the first locking mechanism comprises a first screw and a second screw, the base plate is provided with a first guide groove and a second guide groove which are positioned on the rotation path of the second positioning plate, the first guide groove and the second guide groove are concentrically arranged, the first screw penetrates through the second positioning plate and is inserted into the first guide groove, and the second screw penetrates through the second positioning plate and is inserted into the second guide groove.
Preferably, one end of the second positioning plate is rotatably connected with the base plate, the first locking mechanism comprises a first screw, a first guide groove located on the rotation path of the second positioning plate is formed in the base plate, and the first screw penetrates through the second positioning plate and is inserted into the first guide groove.
Preferably, the second locking mechanism comprises a third screw, a third guide groove positioned on the rotation path of the second clamping plate is arranged on the first clamping plate, and the third screw is inserted into the third guide groove through the second clamping plate.
Preferably, the driving assembly comprises a threaded rod which can be rotatably arranged on the base plate around the axis of the driving assembly and is provided with threads on the outer surface, the threaded rod is in threaded connection with the first clamping plate or the second clamping plate, the rotation of the threaded rod drives the first clamping plate and the second clamping plate to slide on the base plate on the threaded rod along the extending direction of the threaded rod, and the driving assembly further comprises a third locking mechanism for locking the position of the threaded rod and the base plate.
Further, the threaded rod is connected with the first clamping plate through threads, and when the first clamping plate rotates relative to the second clamping plate, the threaded rod is driven to rotate relative to the base plate.
Still further, the third locking mechanism comprises a fourth screw, a fourth guide groove is formed in the base plate and located on the rotation path of the threaded rod, and the fourth screw penetrates through the fourth guide groove and abuts against the threaded rod.
Further, the threaded rod is in threaded connection with the second clamping plate, and the third locking mechanism comprises a fourth screw which penetrates through the base plate and abuts against the threaded rod.
Preferably, the positioning mechanism further comprises a first angular score line disposed on the substrate and located in the path of rotation of the second positioning plate.
Preferably, the clamping mechanism further comprises a second angular score line disposed on the first clamping plate and located in the path of rotation of the second clamping plate.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the angle welding tool disclosed by the invention has a simple structure, can rapidly complete the adjustment of a welding angle within a certain angle range, can realize accurate and reliable positioning and clamping during welding, reduces the angle deviation during welding, improves the precision of a welded part, and can provide a reliable angle welding tool when a workpiece is reformed on site, so that the cost is saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of an angle welding tool of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of the angle welding tool of the present invention in use (60 degree weld);
fig. 4 is a schematic view of the angle welding tool of the present invention in use (90 degree welding).
Wherein: 1. a substrate; 11. a first guide groove; 12. a second guide groove; 13. a fourth guide groove; 21. a first positioning plate; 22. a second positioning plate; 231. a first screw; 232. a second screw; 24. a first angle score line; 31. a first clamping plate; 311. a third guide groove; 32. a second clamping plate; 33. a third screw; 34. a threaded rod; 35. a fourth screw; 36. a handle; 37. a second angle score line; 100. a first workpiece; 200. and a second workpiece.
Description of the embodiments
The technical scheme of the invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the angle welding tool of the present invention is used when welding a first workpiece 100 and a second workpiece 200, and specifically, the angle welding tool includes a base plate 1, a positioning mechanism provided on the base plate 1 for positioning the first workpiece 100 and the second workpiece 200 when welding, and a clamping mechanism for clamping the first workpiece 100 and the second workpiece 200 at the positioning mechanism.
The positioning mechanism comprises a first positioning plate 21 and a second positioning plate 22, wherein the first positioning plate 21 is fixedly arranged on the base plate 1, the second positioning plate 22 can be rotatably arranged relative to the first positioning plate 21, so that the angle of a first included angle A formed between the first positioning plate 21 and the second positioning plate 22 can be adjusted, and the positioning mechanism further comprises a first locking mechanism for locking the first positioning plate 21 and the second positioning plate 22 at the position of the first included angle A.
The following is a specific arrangement of two second positioning plates 22:
(1) The second positioning plate 22 can be detachably arranged with the base plate 1, at this time, the first locking mechanism comprises a first screw 231 and a second screw 232, the base plate 1 is provided with a first guide groove 11 and a second guide groove 12, the first guide groove 11 and the second guide groove 12 are both positioned on the rotating path of the second positioning plate 22, the first guide groove 11 and the second guide groove 12 are concentrically arranged, the first screw 231 penetrates through the second positioning plate 22 to be inserted into the first guide groove 11, and the second screw 232 penetrates through the second positioning plate 22 to be inserted into the second guide groove 12. When the angle of the first included angle a formed between the second positioning plate 22 and the first positioning plate 21 is adjusted, the first screw 231 and the second screw 232 are loosened, and the second positioning plate 22 is rotated, at this time, the first screw 231 moves along the first guiding slot 11, the second screw 232 moves along the second guiding slot 12, and after the second positioning plate 22 is adjusted to a proper position, the first screw 231 and the second screw 232 are screwed, respectively, so that the second positioning plate 22 and the first positioning plate 21 are fixed at the position of the first included angle a.
(2) One end of the second positioning plate 22 is rotatably connected with the base plate 1, at this time, the first locking mechanism includes a first screw 231, the base plate 1 is provided with a first guide groove 11, the first guide groove 11 is located on the rotation path of the second positioning plate 22, and the first screw 231 passes through the second positioning plate 22 and is inserted into the first guide groove 11. When the angle of the first included angle a formed between the second positioning plate 22 and the first positioning plate 21 is adjusted, the first screw 231 is loosened, the second positioning plate 22 is rotated around the rotation connection point of the second positioning plate 22 and the substrate 1, at this time, the first screw 231 moves along the first guiding slot 11, and after the second positioning plate 22 is adjusted to a proper position, the first screw 231 is screwed, so that the second positioning plate 22 and the first positioning plate 21 are fixed at the position of the first included angle a.
The positioning mechanism further comprises a first angle score line 24 arranged on the substrate 1 for measuring the rotation angle of the second positioning plate 22, wherein the first angle score line 24 is positioned on the rotation path of the second positioning plate 22, and the second positioning plate 22 can be conveniently adjusted to a required position through the first angle score line 24, so that a first included angle A formed between the first positioning plate 21 and the second positioning plate 22 meets the welding requirement.
The clamping mechanism comprises a first clamping plate 31 and a second clamping plate 32, the first clamping plate 31 is parallel to the first positioning plate 21, the second clamping plate 32 is rotationally connected with the first clamping plate 31, when the second clamping plate 32 rotates relative to the first clamping plate 31, the angle of a second included angle B formed between the first clamping plate 31 and the second clamping plate 32 can be adjusted, when welding, the first included angle A is the same as the second included angle B, the clamping mechanism further comprises a second locking mechanism for locking the second clamping plate 32 and the first clamping plate 31 at the position of the second included angle B, the first workpiece 100 is positioned between the first positioning plate 21 and the first clamping plate 31, the second workpiece 200 is positioned between the second positioning plate 22 and the second clamping plate 32, and the clamping mechanism further comprises a driving assembly for driving the whole formed by the first clamping plate 31 and the second clamping plate 32 to slide relative to the base plate 1 when the first locking mechanism and the second locking mechanism are both in a locking state so as to clamp the first workpiece 100 between the first positioning plate 21 and the first clamping plate 31 and the second workpiece 200 between the second positioning plate 22 and the second clamping plate 32.
The second locking mechanism includes a third screw 33, a third guide groove 311 is provided on the first clamping plate 31, the third guide groove 311 is located on the rotational path of the second clamping plate 32, and the third screw 33 is inserted into the third guide groove 311 through the second clamping plate 32. When the angle of the second included angle B formed between the second clamping plate 32 and the first clamping plate 31 is adjusted, the third screw 33 is loosened, the second clamping plate 32 is rotated around the rotation connection point between the second clamping plate 32 and the first clamping plate 31, at this time, the third screw 33 moves along the third guiding slot 311, and after the second clamping plate 32 is adjusted to a proper position, the third screw 33 is screwed again, so that the second clamping plate 32 and the first clamping plate 31 are fixed at the position of the second included angle B.
The driving assembly comprises a threaded rod 34 which can be rotatably arranged on the base plate 1 around the axis of the driving assembly and is provided with threads on the outer surface, the threaded rod 34 is in threaded connection with the first clamping plate 31 or the second clamping plate 32, when the first locking mechanism and the second locking mechanism are both in a locking state, the rotation of the threaded rod 34 drives the whole formed by the first clamping plate 31 and the second clamping plate 32 to slide on the base plate 1 along the extending direction of the threaded rod 34 on the threaded rod 34, and the driving assembly further comprises a third locking mechanism for locking the threaded rod 34 and the position of the base plate 1. In this embodiment, the third locking mechanism includes a fourth screw 35.
In a specific embodiment, the threaded rod 34 is screwed with the first clamping plate 31, and when the second clamping plate 32 rotates relative to the first clamping plate 31 to adjust the angle of the second included angle B, the threaded rod 34 is driven to rotate relative to the base plate 1. At this time, the base plate 1 is provided with the fourth guide groove 13, the fourth guide groove 13 is located on the rotation path of the threaded rod 34, and the fourth screw 35 is abutted against the threaded rod 34 after passing through the fourth guide groove 13. When the angle of the second included angle B formed between the second clamping plate 32 and the first clamping plate 31 is adjusted, the third screw 33 and the fourth screw 35 are unscrewed, the second clamping plate 32 is rotated around the rotation connection point between the second clamping plate 32 and the first clamping plate 31, so that the threaded rod 34 is driven to rotate relative to the base plate 1, at this time, the fourth screw 35 moves along the fourth guide groove 13, and after the second clamping plate 32 is adjusted to a proper position, the third screw 33 is screwed; then, the threaded rod 34 is rotated, so that the whole formed by the first clamping plate 31 and the second clamping plate 32 slides relative to the base plate 1, thereby clamping the first workpiece 100 between the first positioning plate 21 and the first clamping plate 31, clamping the second workpiece 200 between the second positioning plate 22 and the second clamping plate 32, and then tightening the fourth screw 35 to lock the position between the threaded rod 34 and the base plate 1.
Of course, the threaded rod 34 may be screwed with the first clamping plate 31, and at this time, the fourth screw 35 may be abutted against the threaded rod 34 through the base plate 1. When the second clamping plate 32 rotates relative to the first clamping plate 31 to adjust the angle of the second included angle B, the threaded rod 34 is not moved, after the second clamping plate 32 is adjusted to a proper position to screw the third screw 33, the threaded rod 34 is rotated, so that the whole formed by the first clamping plate 31 and the second clamping plate 32 slides relative to the base plate 1, thereby clamping the first workpiece 100 between the first positioning plate 21 and the first clamping plate 31, clamping the second workpiece 200 between the second positioning plate 22 and the second clamping plate 32, and then screwing the fourth screw 35 to lock the position between the threaded rod 34 and the base plate 1.
To facilitate rotation of the threaded rod 34, the drive assembly also includes a handle 36 disposed at one end of the threaded rod 34.
The clamping mechanism further comprises a second angle score line 37 arranged on the first clamping plate 31 for measuring the rotation angle of the second clamping plate 32, wherein the second angle score line 37 is positioned on the rotation path of the second clamping plate 32, and the second clamping plate 32 can be conveniently adjusted to a required position through the second angle score line 37, so that a second included angle B formed between the first clamping plate 31 and the second clamping plate 32 meets the welding requirement.
When the welding tool is used for welding the first workpiece 100 and the second workpiece 200, the first screw 231 and the second screw 232 are unscrewed, the second positioning plate 22 is rotated to an angle required to be welded according to the first angle scribing line 24 marked on the substrate 1, and then the first screw 231 and the second screw 232 are screwed, so that the first positioning plate 21 and the second positioning plate 22 are fixed at the first included angle A; then the third screw 33 and the fourth screw 35 are unscrewed, the second clamping plate 32 is rotated to an angle to be welded according to the second angle score line 37 marked on the first clamping plate 31, and then the third screw 33 is screwed, even if the first clamping plate 31 and the second clamping plate 32 are fixed at the position of the second included angle B, the second included angle B is identical with the first included angle A; the first workpiece 100 is placed between the first positioning plate 21 and the first clamping plate 31, the second workpiece 200 is placed between the second positioning plate 22 and the second clamping plate 32, the threaded rod 34 is rotated so that the whole formed by the first clamping plate 31 and the second clamping plate 32 slides relative to the base plate 1, thereby clamping the first workpiece 100 between the first positioning plate 21 and the first clamping plate 31, clamping the second workpiece 200 between the second positioning plate 22 and the second clamping plate 32, and finally screwing the fourth screw 35. The first workpiece 100 and the second workpiece 200 can then be welded, fig. 3 is a schematic view of welding when the welding angle between the first workpiece 100 and the second workpiece 200 is 60 °, and fig. 4 is a schematic view of welding when the welding angle between the first workpiece 100 and the second workpiece 200 is 90 °.
In summary, the angle welding tool can accurately and reliably position and clamp a welding workpiece, improves welding precision, can effectively prevent and reduce welding deformation, can efficiently and accurately meet the welding requirement of angles when the workpiece is reformed on site, and provides working efficiency.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides an angle welding frock, includes the base plate, sets up be in be used for carrying out the positioning mechanism of location to first work piece and second work piece on the base plate and be used for with first work piece with the second work piece presss from both sides tightly clamping mechanism department, its characterized in that: the positioning mechanism comprises a first positioning plate and a second positioning plate, the first positioning plate is fixedly arranged on the base plate, the second positioning plate can be rotationally arranged relative to the first positioning plate, a first included angle is formed between the first positioning plate and the second positioning plate, the positioning mechanism further comprises a first locking mechanism used for locking the first positioning plate and the second positioning plate at a first included angle position, the clamping mechanism comprises a first clamping plate and a second clamping plate, the first clamping plate is parallel to the first positioning plate, the second clamping plate is rotationally connected with the first clamping plate, a second included angle is formed between the second clamping plate and the first clamping plate, when welding, the second included angle is identical to the first included angle, the clamping mechanism further comprises a second locking mechanism used for locking the first clamping plate and the second clamping plate at a second included angle position, the first workpiece is arranged between the first locating plate and the first clamping plate, the second workpiece is arranged between the second locating plate and the second clamping plate, the clamping mechanism further comprises a driving component which drives the first clamping plate and the second clamping plate to slide on the base plate when the first locking mechanism and the second locking mechanism are in a locking state so as to clamp the first workpiece between the first locating plate and the first clamping plate and clamp the second workpiece between the second locating plate and the second clamping plate, the second locating plate and the base plate can be separated, the first locking mechanism comprises a first screw and a second screw, a first guide groove and a second guide groove which are positioned on the rotating path of the second locating plate are arranged on the base plate, the first guide groove and the second guide groove are concentrically arranged, the first screw penetrates through the second positioning plate and is inserted into the first guide groove, and the second screw penetrates through the second positioning plate and is inserted into the second guide groove.
2. The angle welding fixture of claim 1, wherein: one end of the second locating plate is rotatably connected with the base plate, the first locking mechanism comprises a first screw, a first guide groove located on the rotation path of the second locating plate is formed in the base plate, and the first screw penetrates through the second locating plate and is inserted into the first guide groove.
3. The angle welding fixture of claim 1, wherein: the second locking mechanism comprises a third screw, a third guide groove positioned on the rotation path of the second clamping plate is formed in the first clamping plate, and the third screw penetrates through the second clamping plate and is inserted into the third guide groove.
4. The angle welding fixture of claim 1, wherein: the drive assembly comprises a threaded rod which can be rotationally arranged on the base plate around the axis of the drive assembly and is provided with threads on the outer surface, the threaded rod is in threaded connection with the first clamping plate or the second clamping plate, the rotation of the threaded rod drives the first clamping plate and the second clamping plate to slide on the base plate along the extending direction of the threaded rod on the threaded rod, and the drive assembly further comprises a third locking mechanism for locking the position of the threaded rod and the base plate.
5. The angle welding fixture of claim 4, wherein: the threaded rod is connected with the first clamping plate through threads, and when the first clamping plate rotates relative to the second clamping plate, the threaded rod is driven to rotate relative to the base plate.
6. The angle welding fixture of claim 5, wherein: the third locking mechanism comprises a fourth screw, a fourth guide groove positioned on the rotation path of the threaded rod is formed in the base plate, and the fourth screw penetrates through the fourth guide groove and is propped against the threaded rod.
7. The angle welding fixture of claim 4, wherein: the threaded rod is in threaded connection with the second clamping plate, and the third locking mechanism comprises a fourth screw which penetrates through the base plate and abuts against the threaded rod.
8. The angle welding fixture of claim 1, wherein: the positioning mechanism further includes a first angular score line disposed on the substrate and positioned in the rotational path of the second positioning plate.
9. The angle welding fixture of claim 1, wherein: the clamping mechanism further includes a second angular score line disposed on the first clamping plate and located on the second clamping plate rotational path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203520.2A CN107738062B (en) | 2017-11-27 | 2017-11-27 | Angle welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203520.2A CN107738062B (en) | 2017-11-27 | 2017-11-27 | Angle welding tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738062A CN107738062A (en) | 2018-02-27 |
| CN107738062B true CN107738062B (en) | 2024-03-29 |
Family
ID=61239384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711203520.2A Active CN107738062B (en) | 2017-11-27 | 2017-11-27 | Angle welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738062B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604920B (en) * | 2019-01-04 | 2020-12-25 | 武汉船用机械有限责任公司 | Adjustable welding tool clamp |
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| DE2556238A1 (en) * | 1975-12-13 | 1977-06-16 | Hesser Ag Maschf | Machine bed workpiece clamping unit - has underlying fixed and movable supports on base plate with aligned measurement scale |
| CA2088685A1 (en) * | 1990-08-06 | 1992-02-07 | John A. Blatt | Work holder support apparatus |
| AU2003200778B1 (en) * | 2003-03-04 | 2004-07-08 | Dazcor Ip Pty Ltd | An Electrode Holder |
| CN101862914A (en) * | 2009-04-20 | 2010-10-20 | 河北农业大学 | Obstacle-avoiding type automatic welding machine of double welding guns |
| CN102218633A (en) * | 2011-04-15 | 2011-10-19 | 倪乃成 | Clamping bracket used for freely locating workpiece |
| CN202804544U (en) * | 2012-09-20 | 2013-03-20 | 唐山轨道客车有限责任公司 | Aluminum alloy camber beam welding tool |
| CN104002080A (en) * | 2014-05-22 | 2014-08-27 | 苏州创丰精密五金有限公司 | Welding clamp |
| CN106378567A (en) * | 2016-10-20 | 2017-02-08 | 北方电子研究院安徽有限公司 | Tool fixture for parallel seam welding |
| CN207615973U (en) * | 2017-11-27 | 2018-07-17 | 清华大学苏州汽车研究院（相城） | A kind of angle welding tooling |
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2017
- 2017-11-27 CN CN201711203520.2A patent/CN107738062B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2556238A1 (en) * | 1975-12-13 | 1977-06-16 | Hesser Ag Maschf | Machine bed workpiece clamping unit - has underlying fixed and movable supports on base plate with aligned measurement scale |
| CA2088685A1 (en) * | 1990-08-06 | 1992-02-07 | John A. Blatt | Work holder support apparatus |
| AU2003200778B1 (en) * | 2003-03-04 | 2004-07-08 | Dazcor Ip Pty Ltd | An Electrode Holder |
| CN101862914A (en) * | 2009-04-20 | 2010-10-20 | 河北农业大学 | Obstacle-avoiding type automatic welding machine of double welding guns |
| CN102218633A (en) * | 2011-04-15 | 2011-10-19 | 倪乃成 | Clamping bracket used for freely locating workpiece |
| CN202804544U (en) * | 2012-09-20 | 2013-03-20 | 唐山轨道客车有限责任公司 | Aluminum alloy camber beam welding tool |
| CN104002080A (en) * | 2014-05-22 | 2014-08-27 | 苏州创丰精密五金有限公司 | Welding clamp |
| CN106378567A (en) * | 2016-10-20 | 2017-02-08 | 北方电子研究院安徽有限公司 | Tool fixture for parallel seam welding |
| CN207615973U (en) * | 2017-11-27 | 2018-07-17 | 清华大学苏州汽车研究院（相城） | A kind of angle welding tooling |
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|---|---|
| CN107738062A (en) | 2018-02-27 |
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