CN108637577B - Welding device, clamp thereof and welding method - Google Patents
Welding device, clamp thereof and welding method Download PDFInfo
- Publication number
- CN108637577B CN108637577B CN201810826768.2A CN201810826768A CN108637577B CN 108637577 B CN108637577 B CN 108637577B CN 201810826768 A CN201810826768 A CN 201810826768A CN 108637577 B CN108637577 B CN 108637577B
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- China
- Prior art keywords
- placing table
- workpiece placing
- workpiece
- welding
- base
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- 238000003466 welding Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims description 9
- 230000013011 mating Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- B23K37/0461—Welding tables
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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
- B23K37/0443—Jigs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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 welding fixture, which comprises a base, a clamping device and a workpiece placing table, wherein the workpiece placing table is placed on the base and can be separated from the base; when workpieces with different shapes need to be welded, the workpiece placing table matched with the workpiece is only required to be replaced, and the clamping device is readjusted to clamp the workpiece placing table and the workpiece.
Description
Technical Field
The invention relates to the field of clamp devices, in particular to a welding device, a clamp and a welding method thereof.
Background
The fixture is a device for fixing workpieces commonly used in welding workpieces, the existing fixture is a base and a workpiece placing table are fixed together, and when the shapes of the workpieces to be processed are different, the base and the workpiece placing table need to be manufactured again.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a welding fixture, wherein a workpiece placing table and a base are arranged separately, and workpieces with different shapes can be suitable only by replacing the workpiece placing table.
In order to achieve the above purpose, the present invention provides the following technical solutions: the welding fixture comprises a base, a clamping device and a workpiece placing table, wherein the workpiece placing table is placed on the base and can be separated from the base; when workpieces with different shapes need to be welded, the workpiece placing table matched with the workpiece is only required to be replaced, and the clamping device is readjusted to clamp the workpiece placing table and the workpiece.
The invention further provides a bracket, wherein the upper end of the bracket is provided with a sliding rail, and the sliding rail is provided with a fixing piece for fixing the workpiece placing table in a sliding manner; further fixing the workpiece placement table.
The invention is further arranged that the support is also provided with two supporting pieces for supporting the workpiece placing tables, the two workpiece placing tables are respectively a first workpiece placing table and a second workpiece placing table, the base drives the workpiece placing tables to move in the horizontal and vertical directions, and the fixing pieces slide along the sliding rails; according to the arrangement, an operator only needs to stand at a station of the feeding station to feed and discharge the workpiece, and after feeding is completed, the workpiece placement table can automatically move to the welding station to weld, so that the walking time of the operator in the working process is reduced.
The invention is further arranged that the clamping device is arranged on the base, and an opening for the clamping device to extend out is arranged on the workpiece placing table; the clamping device can clamp the workpiece conveniently from each position.
The invention is further arranged to further comprise a prepositioning column which is respectively arranged on the base and the supporting piece, and the workpiece placing table is provided with a prepositioning hole matched with the prepositioning column; the workpiece placement table is conveniently positioned in advance.
The invention is further arranged that the fixing piece is an air cylinder, the workpiece placing table is provided with a protruding block, and the protruding block is provided with a fixing hole for the end part of the air cylinder to extend in; the workpiece placement table is convenient to fix from the side.
The invention is further arranged that the base is arranged on the bracket through a screw rod, and the base realizes horizontal movement through the screw rod.
The invention is further arranged that the base comprises two platforms, the two platforms are connected through an air cylinder, the lower platform is fixed on the bracket, and the upper platform moves up and down under the drive of the air cylinder so as to drive the workpiece placing platform to move in the vertical direction.
The invention further provides that the support piece comprises an air cylinder and a support platform, the pre-positioning column is arranged on the support platform, one end of the air cylinder is arranged on the bracket, and the other end of the air cylinder is fixedly connected with the support platform.
The welding device comprises the welding fixture and a welding machine, and the welding machine welds the workpiece on the workpiece placement table fixed by the fixing piece.
The working method of the welding device sequentially comprises the following steps: A. after the workpiece welding of the welding station and the feeding of the feeding station are completed, the fixing piece loosens the workpiece placing table of the welding station; B. the base drives a first workpiece placing table of the welding station to move downwards and move to the feeding station in the horizontal direction, and meanwhile, the fixing piece slides to the second workpiece placing table of the feeding station to clamp the feeding station, and the second workpiece placing table of the feeding station is moved to the welding station and fixed; C. the base drives the first workpiece placement table to move downwards and move to the feeding station in the horizontal direction, the supporting piece supports the first workpiece placement table to move upwards, and at the moment, the base moves to the welding station, moves upwards and clamps the second workpiece placement table.
Drawings
FIG. 1 is a schematic view of the structure of a welding fixture base of the present invention;
FIG. 2 is a top view of the weld fixture base of the present invention;
FIG. 3 is a front view of the welding fixture of the present invention;
FIG. 4 is a schematic view of the work piece placement table of the welding jig of the present invention;
FIG. 5 is a top view of a work piece placement table of the welding fixture of the present invention;
FIG. 6 is a schematic view of the structure of the welding apparatus of the present invention;
fig. 7 is a front view of the welding device of the present invention.
In the figure: 1. a base; 2. a workpiece placement table; 3. a clamping device; 4. pre-positioning holes; 5. pre-positioning the column; 6. a bracket; 7. a support; 8. a workpiece; 9. a welding machine; 10. a screw rod; 11. a platform; 21. an opening; 22. a bump; 23. a first work placement stage; 24. a second workpiece placement stage.
Description of the embodiments
Embodiments of a welding apparatus, a jig thereof, and a welding method according to the present invention are further described below with reference to fig. 1 to 7.
In order to achieve the above purpose, the present invention provides the following technical solutions: a welding fixture comprising a base 1, a clamping device 3 and a workpiece placement table 2, wherein the workpiece placement table 2 is placed on the base 1, and the workpiece placement table 2 and the base 1 are separable; when workpieces 8 with different shapes need to be welded, the workpiece placing table 2 is only required to be replaced and matched with the workpieces 8, and the clamping device 3 is readjusted to clamp the workpiece placing table 2 and the workpieces 8.
Further, the device also comprises a bracket 6, wherein the upper end of the bracket 6 is provided with a sliding rail, and a fixing piece for fixing the workpiece placing table 2 is arranged on the sliding rail in a sliding manner; the work placement stage 2 is further fixed.
Further, the support 6 is further provided with two supporting members 7 for supporting the workpiece placement table 2, the workpiece placement table 2 is provided with a first workpiece placement table 23 and a second workpiece placement table 24, the base 1 drives the workpiece placement table 2 to move in the horizontal and vertical directions, and the fixing members slide along the sliding rails; after the workpiece 8 of the welding station is welded and the feeding of the feeding station is completed, the fixing piece loosens the workpiece placing table 2 of the welding station; the base 1 drives the first workpiece placing table 23 of the welding station to move downwards and move to the welding station in the horizontal direction, meanwhile, the fixing piece slides to the second workpiece placing table 24 of the feeding station to clamp the feeding station, and the second workpiece placing table 24 of the feeding station moves to the welding station and is fixed; the base 1 drives the first workpiece placing table 23 to move downwards and move to the feeding station in the horizontal direction, the supporting piece 7 supports the first workpiece placing table 23 to move upwards, and at the moment, the base 1 moves to the welding station, moves upwards and clamps the second workpiece placing table 24; in the arrangement, an operator only needs to stand at a feeding station to feed and discharge the workpiece 8, and after the feeding is finished, the workpiece placement table 2 automatically moves to a welding station to be welded, so that the walking time of the operator in the working process is reduced; the welding position of the welding gun is a welding station, and the station where the operator loads and unloads is a loading station.
Further, the clamping device 3 is arranged on the base 1, and an opening 21 for the clamping device 3 to extend out is arranged on the workpiece placing table 2; the position and size of the opening 21 are set in accordance with the shape of the workpiece 8.
Further, the device also comprises a pre-positioning column 5, wherein the pre-positioning column 5 is respectively arranged on the base 1 and the supporting piece 7, and the workpiece placing table 2 is provided with a pre-positioning hole 4 matched with the pre-positioning column 5; the workpiece placement table 2 is conveniently pre-positioned.
Further, the fixing piece is an air cylinder, a protruding block 22 is arranged on the workpiece placing table 2, and a fixing hole for the end part of the air cylinder to extend in is formed in the protruding block 22; the fixing member is provided on the bracket 6, and the fixing member penetrates into the fixing hole from the side surface, thereby fixing the workpiece placement table 2.
Further, the base 1 is mounted on the bracket 6 through a screw 10, and the base 1 moves horizontally through the screw 10.
Further, the base 1 includes two platforms 11, two platforms 11 are connected through an air cylinder, the lower platform 11 is fixed on the bracket 6, and the upper platform 11 moves up and down under the driving of the air cylinder so as to drive the workpiece placement platform 2 to move in the vertical direction.
Further, the supporting member 7 includes a cylinder and a supporting platform 11, the pre-positioning column 5 is disposed on the supporting platform 11, one end of the cylinder is mounted on the bracket 6, and the other end is fixedly connected with the supporting platform 11.
The welding device comprises the welding fixture and further comprises a welding machine 9, wherein the welding machine 9 is used for welding the workpiece 8 on the workpiece placing table 2 fixed by the fixing piece.
The working method of the welding device is used for the welding device and comprises the following steps in sequence: A. after the workpiece 8 of the welding station is welded and the feeding of the feeding station is completed, the fixing piece loosens the workpiece placing table 2 of the welding station; B. the base 1 drives the first workpiece placement table 23 of the welding station to move downwards and move to the feeding station in the horizontal direction, meanwhile, the fixing piece slides to the second workpiece placement table 24 of the feeding station to clamp the feeding station, and the second workpiece placement table 24 of the feeding station moves to the welding station and is fixed; C. after the base 1 drives the first workpiece placement table 23 to move downwards and move to the feeding station in the horizontal direction, the supporting piece 7 supports the first workpiece placement table 23 to move upwards, and at the moment, the base 1 moves to the welding station, moves upwards and clamps the second workpiece placement table 24.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (7)
1. The welding fixture is characterized by comprising a base, a clamping device and a workpiece placing table, wherein the workpiece placing table is placed on the base and can be separated from the base; the workpiece placing device comprises a workpiece placing table, and is characterized by further comprising a bracket, wherein the upper end of the bracket is provided with a sliding rail, a fixing piece for fixing the workpiece placing table is arranged on the sliding rail in a sliding manner, the bracket is also provided with two supporting pieces for supporting the workpiece placing table, the workpiece placing table is provided with a first workpiece placing table and a second workpiece placing table respectively, the base drives the workpiece placing table to move in the horizontal direction and the vertical direction, and the fixing piece slides along the sliding rail; the clamping device is arranged on the base, and an opening for the clamping device to extend out is formed in the workpiece placing table; the base comprises two platforms, the two platforms are connected through an air cylinder, the lower platform is fixed on the bracket, and the upper platform moves up and down under the drive of the air cylinder so as to drive the workpiece placing platform to move in the vertical direction; the device also comprises a pre-positioning column which is respectively arranged on the base and the supporting piece; the support includes a support platform on which the pre-positioning posts are disposed.
2. The welding jig of claim 1 wherein the workpiece placement stage is provided with a pre-positioning hole for mating with the pre-positioning post.
3. The welding jig according to claim 2, wherein the fixing member is a cylinder, a projection is provided on the work placement table, and a fixing hole into which an end of the cylinder is inserted is provided on the projection.
4. A welding jig according to claim 3, wherein the base is mounted on the bracket by a screw, the base effecting movement in a horizontal direction by the screw.
5. The welding fixture of claim 1, wherein the support further comprises a support cylinder having one end mounted to the bracket and the other end fixedly connected to the support platform.
6. A welding apparatus comprising the welding jig according to any one of claims 1 to 5, and further comprising a welder that welds a workpiece on a workpiece placement table fixed by a fixing member.
7. A method of operating a welding apparatus as defined in claim 6, comprising the steps of, in order: A. after the workpiece welding of the welding station and the feeding of the feeding station are completed, the fixing piece loosens the workpiece placing table of the welding station; B. the base drives a first workpiece placing table of the welding station to move downwards and move to the feeding station in the horizontal direction, and meanwhile, the fixing piece slides to the second workpiece placing table of the feeding station to clamp the feeding station, and the second workpiece placing table of the feeding station is moved to the welding station and fixed; C. the base drives the first workpiece placing table to move downwards and move to the feeding station in the horizontal direction, the supporting piece supports the first workpiece placing table to move upwards, and at the moment, the base moves to the welding station, moves upwards and clamps the second workpiece placing table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826768.2A CN108637577B (en) | 2018-07-25 | 2018-07-25 | Welding device, clamp thereof and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826768.2A CN108637577B (en) | 2018-07-25 | 2018-07-25 | Welding device, clamp thereof and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637577A CN108637577A (en) | 2018-10-12 |
| CN108637577B true CN108637577B (en) | 2023-06-09 |
Family
ID=63760099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810826768.2A Active CN108637577B (en) | 2018-07-25 | 2018-07-25 | Welding device, clamp thereof and welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637577B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652618A1 (en) * | 2004-10-29 | 2006-05-03 | Fanuc Ltd | Clamping mechanism for pallet changer |
| CN201154421Y (en) * | 2007-12-28 | 2008-11-26 | 深圳市大族激光科技股份有限公司 | Laser cutting machine |
| EP2397252A1 (en) * | 2010-06-17 | 2011-12-21 | Homag Holzbearbeitungssysteme AG | Machining unit |
| CN105312912A (en) * | 2015-10-20 | 2016-02-10 | 广州通锐激光设备有限公司 | Lifting exchanging workbench |
| CN207171510U (en) * | 2017-09-30 | 2018-04-03 | 江苏领翰智能激光科技有限公司 | A kind of parallel alternative expression workbench |
-
2018
- 2018-07-25 CN CN201810826768.2A patent/CN108637577B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652618A1 (en) * | 2004-10-29 | 2006-05-03 | Fanuc Ltd | Clamping mechanism for pallet changer |
| CN201154421Y (en) * | 2007-12-28 | 2008-11-26 | 深圳市大族激光科技股份有限公司 | Laser cutting machine |
| EP2397252A1 (en) * | 2010-06-17 | 2011-12-21 | Homag Holzbearbeitungssysteme AG | Machining unit |
| CN105312912A (en) * | 2015-10-20 | 2016-02-10 | 广州通锐激光设备有限公司 | Lifting exchanging workbench |
| CN207171510U (en) * | 2017-09-30 | 2018-04-03 | 江苏领翰智能激光科技有限公司 | A kind of parallel alternative expression workbench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108637577A (en) | 2018-10-12 |
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Effective date of registration: 20231016 Address after: No. 8 Xiyuan 8th Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310000 Patentee after: HANGZHOU DECHANG HARDWARE & FURNITURE CO.,LTD. Address before: Room 1402-7, Building 1, No. 1428 Huanding Road, Dinglan Street, Jianggan District, Hangzhou City, Zhejiang Province, 310021 Patentee before: HANGZHOU HANLIN TECHNOLOGY CO.,LTD. |