CN103600194B - Seam welding device for locomotive capacitor square housing - Google Patents
Seam welding device for locomotive capacitor square housing Download PDFInfo
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- CN103600194B CN103600194B CN201310585792.9A CN201310585792A CN103600194B CN 103600194 B CN103600194 B CN 103600194B CN 201310585792 A CN201310585792 A CN 201310585792A CN 103600194 B CN103600194 B CN 103600194B
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- welding
- raising plate
- plate
- fixed
- jig
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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
- B23K37/003—Cooling means
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to a seam welding device for a locomotive capacitor square housing. The seam welding device comprises a welding platform, a rack, a suspension, a jacking plate, a positioning plate and a clamping plate. An elongated welding groove is arranged in the center of the welding platform. The rack is provided with an opening end for the capacitor housing entering and exiting. The suspension is arranged below the welding platform and parallel to the welding groove, and is located at the rack opening end in a suspended manner. The jacking plate is fixed at the upper end of the suspension through a jacking cylinder. The positioning plate is arranged on one side of the jacking plate and is fixed on the rack through a horizontal displacement adjusting device. The clamping plate is arranged on the other side of the jacking plate and is fixed on the rack through the jacking cylinder. The capacitor housing can be mounted and fixed conveniently, a center seam and the welding groove can be positioned accurately, the welding seam can be uniform and straight, welding slag can be discharged downwardly timely, welding stress is small, and welding quality is good.
Description
Technical field
The present invention relates to a kind of locomotive capacitor manufacturing equipment, specifically a kind of locomotive capacitor square shell Welding device for centre joint.
Background technology
In the production process of oil-immersed water-cooled high-power locomotive capacitor, square electric shell of tank adopts aluminium sheet fabrication shaping usually, and therefore, middle seam welding is absolutely necessary operation.The housing slot welding of this operation at present adopts human weld usually, because the factor such as technology, experience there will be soldered solder joint non-uniform phenomenon unavoidably, causes product quality influenced, even occurs substandard products.Locomotive capacitor shell seam welding machine disclosed in CN102407407A is not suitable for middle seam welding.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of locomotive capacitor square shell Welding device for centre joint, can be used for welding easily in locomotive capacitor square shell and stitch, and solder joint is even, welding quality is good.
In order to foregoing invention object, the technical solution used in the present invention is:
Comprising a lower end is the jig of plane, and be provided with the strip welding groove passed through for welding gun in the middle of jig, the length of welding groove is not less than the length of square electric shell of tank middle seam to be welded;
The support of fixing jig, support is at least provided with in welding groove length direction one end can for the openend below capacitor case turnover jig;
Be set in parallel in the overarm below jig with welding groove, it is unsettled that overarm is positioned at carrier openings end, and the other end is fixed on support;
Raising plate, by the jacking cylinder of vertical lift overarm upper end can be fixed on, the stroke of jacking cylinder is enough to make raising plate rise to jig lower end, raising plate is not less than the length of square electric shell of tank middle seam to be welded along the length in welding groove direction, and the width of raising plate is less than the width on limit, square electric shell of tank middle seam place to be welded;
Location-plate, is arranged on raising plate side, and is fixed on support by horizontal displacement adjusting device;
Clamping plate, is arranged on raising plate opposite side, and can the jacking cylinder of horizontal extension be fixed on support.
Stitching position in square electric shell of tank is upwards sleeved on raising plate by overarm one end, by jacking cylinder by its jacking to jig lower end, capacitor case to middle seam aligning welding groove, then is fixed by clamping plate by the position of adjustment location-plate.Operating personnel's hand torch can be stitched by welding groove centering and carry out welding operation.Welding groove Butt welding gun forms guide effect, makes even weld straight, can improve welding quality.
Further, the groove parallel with welding groove is had in the middle of raising plate upper end.This structure facilitates welding slag and chip to fall to discharging.
Further, in raising plate, have cooling water channel, below raising plate two ends, be provided with water-in and water-out interface.By arranging cooling water channel in raising plate, can be cooled in time by raising plate butt welded seam both sides workpiece component, preventing hot-spot, can welding stress be eliminated.
Beneficial effect of the present invention is: capacitor case installs convenient fixing, and middle seam and welding groove accurate positioning, even weld is straight, and welding slag can be discharged downwards in time, and welding stress is little, and welding quality is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation under welded condition.
Detailed description of the invention
Structure of the present invention is tied shown in Fig. 1, Fig. 2 and Fig. 3:
Jig 1 lower end is plane, and be provided with the strip welding groove 11 passed through for welding gun in the middle of jig 1, the length of welding groove 11 is not less than the length of square electric shell of tank middle seam to be welded.
Support 2 is connected in jig 1 lower end, has two to form with horizontal support 23 that is welding groove 11 with vertical with the side stand 21,22 that welding groove 11 be arranged in parallel.Horizontal support 23 and two side stand 21,22 one end are connected, and make support 2 form the framework with an openend 7, capacitor case can be passed in and out below jig 1 by openend 7.Feet 24 is provided with bottom support 2.
Overarm 6 is arranged on below jig 1, and overarm 6 is parallel with welding groove and be positioned in the middle of two side stands 21,22, and hanging oneself from a beam 6, to be positioned at carrier openings end 7 unsettled, and the other end is fixed on the horizontal support 23 that is connected with two side stands 21,22.
Overarm 6 is fixed with several vertically disposed jacking cylinder 31 along welding groove 11 length direction, raising plate 3 is fixed on the piston rod part of jacking cylinder 31, the stroke of jacking cylinder 31 is enough to make raising plate 3 rise to jig 1 lower end, raising plate 3 is not less than the length of square electric shell of tank middle seam to be welded along the length in welding groove 11 direction, the width of raising plate 3 is less than the width on limit, square electric shell of tank middle seam place to be welded, and capacitor case can be sleeved on raising plate 3 by overarm 6 one end.The groove 32 parallel with welding groove 11 is had in the middle of raising plate 3 upper end.Have cooling water channel in raising plate 3, below raising plate 3 two ends, be provided with water-in and water-out interface 33,34.
The section bar of location-plate 4 to be a cross section be square frame-shaped, is arranged on raising plate 3 side, and is fixed on side stand 21 by a pair horizontal displacement adjusting device.Each displacement adjustment device is made up of handwheel 42, screw mandrel 41 and feed screw nut 43, feed screw nut 42 is fixed on side stand 21, screw mandrel 41 and feed screw nut 42 are to be threaded, screw mandrel 41 one end to extend in side stand 21 and is connected with location-plate 4, and handwheel 42 is fixed on screw mandrel 41 other end outside side stand 21.Rotation hand wheel 41 can regulate location-plate 4 relative to the horizontal level of side stand 21.
Clamping plate 5 is arranged on raising plate 3 opposite side, is fixed with several horizontally disposed jacking cylinder 51 outside side stand 22, and the piston rod of jacking cylinder 51 extends in side stand 22, and clamping plate 5 is fixed on the piston rod part of jacking cylinder 51.
Operation principle is as follows:
As shown in Figure 4, stitching position in square electric shell of tank 8 is upwards sleeved on raising plate 3 by the openend 7 of support 2; Start jacking cylinder 31, capacitor case 8 is risen to jig 1 lower end; Then rotation hand wheel 42, by screw mandrel 41 running fix plate 4, makes the middle seam of capacitor case 8 be positioned at immediately below welding groove 11; Restart horizontal jacking cylinder 51, by mobile clamping plate 5, capacitor case 8 is held out against on location-plate 4.In the strip welding groove that operating personnel's hand torch 9 passes through 11 pairs of capacitor cases 8, seam carries out welding operation.In welding simultaneously, in raising plate 3, cooling water is carried by entery and delivery port 33,34.
Claims (3)
1. locomotive capacitor square shell Welding device for centre joint, is characterized in that:
Comprise the jig (1) that a lower end is plane, be provided with the strip welding groove (11) passed through for welding gun in the middle of jig (1), the length of welding groove (11) is not less than the length of capacitor square shell (8) middle seam to be welded;
The support (2) of fixing jig (1), support (2) is at least provided with in welding groove (11) length direction one end can for the openend (7) below capacitor square shell (8) turnover jig;
The overarm (6) of jig (1) below is set in parallel in welding groove (11), one end of overarm (6) is positioned at carrier openings end (7) and unsettled, and the other end is fixed on support (2);
Raising plate (3), by the jacking cylinder (31) of vertical lift overarm (6) upper end can be fixed on, the stroke of jacking cylinder (31) is enough to make raising plate (3) rise to jig (1) lower end, raising plate (3) is not less than the length of capacitor square shell (8) middle seam to be welded along the length in welding groove (11) direction, and the width of raising plate (3) is less than the width on limit, capacitor square shell (8) middle seam place to be welded;
Location-plate (4), is arranged on raising plate (3) side, and is fixed on support (2) by horizontal displacement adjusting device;
Clamping plate (5), is arranged on raising plate (3) opposite side, and by can the jacking cylinder (51) of horizontal extension be fixed on support (2).
2. locomotive capacitor square shell Welding device for centre joint according to claim 1, is characterized in that: have the groove (32) parallel with welding groove (11) in the middle of raising plate (3) upper end.
3. locomotive capacitor square shell Welding device for centre joint according to claim 2, is characterized in that: raising plate has cooling water channel in (3), is provided with water-in and water-out interface (33,34) below raising plate (3) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585792.9A CN103600194B (en) | 2013-11-20 | 2013-11-20 | Seam welding device for locomotive capacitor square housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585792.9A CN103600194B (en) | 2013-11-20 | 2013-11-20 | Seam welding device for locomotive capacitor square housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600194A CN103600194A (en) | 2014-02-26 |
| CN103600194B true CN103600194B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585792.9A Active CN103600194B (en) | 2013-11-20 | 2013-11-20 | Seam welding device for locomotive capacitor square housing |
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| CN (1) | CN103600194B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874963A (en) * | 2015-06-13 | 2015-09-02 | 聂超 | Welding head and welding method |
| CN111112904B (en) * | 2018-10-30 | 2021-10-01 | 宁波方太厨具有限公司 | Water tank vertical edge welding grabbing point profiling tool and welding method |
| CN109732256B (en) * | 2018-12-12 | 2021-04-09 | 陕西航天机电环境工程设计院有限责任公司 | Capacitor box shell welding clamping device and robot workstation |
| CN110434424B (en) * | 2019-07-31 | 2021-12-28 | 珠海横琴新区硕方机器人自动化有限公司 | Welding workstation system of oil tank back seam robot |
| CN114227104B (en) * | 2021-12-20 | 2024-01-19 | 福尼斯智能装备(珠海)有限公司 | Automatic welding workstation for flexible capacitor box |
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| CN101073883A (en) * | 2006-05-18 | 2007-11-21 | 关玉杰 | Opening sleam for automatically aligning cantilever cylindrical workpiece and releaser |
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| CN203621798U (en) * | 2013-11-20 | 2014-06-04 | 安徽铜峰电子股份有限公司 | Locomotive capacitor square shell centre joint welding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2853265Y (en) * | 2005-12-28 | 2007-01-03 | 重庆宗申技术开发研究有限公司 | Welding device for centre joint of oil tank of motorcycle |
| CN100540207C (en) * | 2007-05-22 | 2009-09-16 | 黄卓明 | A kind of novel straight seam welding machine |
| JP5039119B2 (en) * | 2009-11-30 | 2012-10-03 | 株式会社神戸製鋼所 | Single-side welding equipment |
| CN102407407A (en) * | 2011-11-15 | 2012-04-11 | 安徽铜峰电子股份有限公司 | Locomotive capacitor shell seam welding machine |
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- 2013-11-20 CN CN201310585792.9A patent/CN103600194B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073883A (en) * | 2006-05-18 | 2007-11-21 | 关玉杰 | Opening sleam for automatically aligning cantilever cylindrical workpiece and releaser |
| CN201632787U (en) * | 2010-04-23 | 2010-11-17 | 秦皇岛中荣太阳能有限公司 | Straight slit automatic welding machine |
| CN202199983U (en) * | 2011-08-23 | 2012-04-25 | 濮阳市鸿宇压力容器有限公司 | Single-side welding double-side forming machine |
| CN102380725A (en) * | 2011-08-24 | 2012-03-21 | 苏州工业园区华焊科技有限公司 | Longitudinal/straight joint welder with adjustable position of welding running track |
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| CN103600194A (en) | 2014-02-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Middle seam welding device for square shell of locomotive capacitor Effective date of registration: 20211221 Granted publication date: 20150520 Pledgee: Huishang Bank Co.,Ltd. Tongling Beijing Road sub branch Pledgor: ANHUI TONGFENG ELECTRONICS Co.,Ltd. Registration number: Y2021340000037 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230116 Granted publication date: 20150520 Pledgee: Huishang Bank Co.,Ltd. Tongling Beijing Road sub branch Pledgor: ANHUI TONGFENG ELECTRONICS Co.,Ltd. Registration number: Y2021340000037 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |