CN102744495A - Motor stator over-stacking multiple gun welding device - Google Patents
Motor stator over-stacking multiple gun welding device Download PDFInfo
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- CN102744495A CN102744495A CN2012102311650A CN201210231165A CN102744495A CN 102744495 A CN102744495 A CN 102744495A CN 2012102311650 A CN2012102311650 A CN 2012102311650A CN 201210231165 A CN201210231165 A CN 201210231165A CN 102744495 A CN102744495 A CN 102744495A
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Abstract
The invention discloses a motor stator over-stacking multiple gun welding device, relating to the technical field of motor manufacturing and aiming at solving the technical problems of reducing the working intensity and improving the production efficiency and the welding quality. The device comprises a base, a pressing cylinder, welding guns, welding machines and a welding machine switching box, wherein a workpiece clamp for clamping a workpiece is arranged on the base; the compressing cylinder is installed on the base; a pressing block is fixedly arranged at the lower end of a power arm; the pressing block is arranged right above the workpiece clamp; the base is provided with the welding gun board which slides vertically, and is provided with a lifting motor which can be used for driving the welding guns to slide; the welding guns are all installed on the welding gun board, and the number of the welding guns is twice the number of the welding machines; the welding guns are divided into a plurality of welding gun groups and each group includes two welding guns; the welding guns are respectively connected with the welding machines through switching assemblies inside the switching box; and due to the switching assemblies in the switching box, only one welding gun of the welding gun groups can be communicated with the welding machine each time. The device provided by the invention is applicable to over-stacking welding of stator punching sheets.
Description
Technical field
The present invention relates to motor manufacturing technology, particularly relate to a kind of technology of motor stator closed assembly multiple gun welder.
Background technology
Motor stator is cascaded by some stator punchings, and its outer peripheral face is provided with many welding grooves, in the motor stator manufacture process, needs through the welding groove of motor stator outer peripheral face each stator punching welding is fixing.
The punching closed assembly welding of conventional motors stator all is to adopt artificial welding, and it is big that this artificial welding manner exists labour intensity, the defective that production efficiency is low, and also welding quality is also very unstable.
In order to improve motor stator punching closed assembly welding efficiency; The mode that has part enterprise to adopt multiple gun to weld simultaneously; Such as the motor stator that 12 welding grooves are arranged for outer peripheral face; Adopt 12 simultaneously 12 welding grooves to be implemented welding to welding gun, this mode of production need be welding machine of every welding gun configuration, when 12 welding machines are worked simultaneously to the requirement of supplying power than higher.
Summary of the invention
The present invention provides a kind of power reguirements low for solving the technical problem that exists in the above-mentioned prior art, and labour intensity is low, and production efficiency is high, the motor stator closed assembly multiple gun welder that welding quality is good.
In order to solve the problems of the technologies described above, a kind of motor stator closed assembly multiple gun welder provided by the present invention comprises base, clamping cylinder, welding gun, welding machine;
Said clamping cylinder is installed on the base, its power arm vertically down, and its power arm lower end is fixed with a briquetting;
It is characterized in that: also comprise a welding machine a-b box;
Said base be provided with one be used to clamp workpiece work piece holder, said briquetting be positioned at work piece holder directly over;
Said base is provided with a vertical welding gun plate that slides, and is provided with the vertical guide pillar that is used for welding gun plate slide-and-guide, and is used to drive the vertical lifting motor that slides of welding gun plate;
Said welding machine has many, and the quantity of said welding gun is the twice of welding machine quantity, and each welding gun is divided into a plurality of welding gun groups; Every group 2 welding gun, and the corresponding welding machine of each welding gun group is respectively welding gun first welding gun, second welding gun in each welding gun group; Each welding gun is installed on the welding gun plate; And lay around the axis shaft of clamping cylinder power arm symmetry, the soldering tip of each welding gun is all towards the axis of clamping cylinder power arm, and encloses a space that can supply workpiece to insert;
Be provided with many group changeover modules in the said welding machine a-b box, the quantity of said changeover module is consistent with welding machine quantity, and each changeover module and each welding machine, each welding gun group are corresponding one by one, and every group of changeover module comprises a reversal valve, a throw over relay;
Each reversal valve all has a common port, two working holes, and its two working holes are respectively first working hole, second working hole;
Each throw over relay all has a movable contact, two stationary contacts, and its two stationary contacts are respectively first stationary contact, second stationary contact;
The gas output of each welding machine is received the common port of the reversal valve in the corresponding changeover module respectively, and the electric output of each welding machine is received the movable contact of the throw over relay in the corresponding changeover module respectively;
The gas input of first welding gun in each welding gun group is received first working hole of the reversal valve in the corresponding changeover module respectively, and the electric output of first welding gun in each welding gun group is received first stationary contact of the throw over relay in the corresponding changeover module respectively;
The gas input of second welding gun in each welding gun group is received second working hole of the reversal valve in the corresponding changeover module respectively, and the electric output of second welding gun in each welding gun group is received second stationary contact of the throw over relay in the corresponding changeover module respectively.
Motor stator closed assembly multiple gun welder provided by the invention, one on the other two the welding stroke in, each stroke has only the welding gun work of half; Therefore the quantity of welding machine only needs the half the of welding gun quantity, two welding guns of every welding machine traction, and two welding guns of every welding machine traction switch the starting the arc and blow-out by the conversion of welding stroke up and down; And adopting the motor-driven welding gun to move, 12 weld seams only need six welding machines can accomplish welding, have mobile stable and uniform; The characteristics that smooth welding joint after the welding is straight; Can reduce labour intensity, enhance productivity and welding quality, and also lower to the requirement of power supply.
Description of drawings
Fig. 1 is the main TV structure sketch map of the motor stator closed assembly multiple gun welder of the embodiment of the invention.
The specific embodiment
Below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
A kind of motor stator closed assembly multiple gun welder as shown in Figure 1, that the embodiment of the invention provided comprises base 1, clamping cylinder 2, welding gun (not shown), welding machine 3;
Said clamping cylinder 2 is installed on the base 1, its power arm vertically down, and its power arm lower end is fixed with a briquetting 4;
It is characterized in that: also comprise a welding machine a-b box 5;
Said base 1 be provided with one be used to clamp workpiece work piece holder 6, said briquetting 4 be positioned at work piece holder 6 directly over;
Said base 1 is provided with a vertical welding gun plate 8 that slides, and is provided with the vertical guide pillar 9 that is used for welding gun plate 8 slide-and-guides, and is used to drive the welding gun plate 8 vertical lifting motors 7 that slide;
Said welding machine 3 has many, and the quantity of said welding gun is the twice of welding machine 3 quantity, and each welding gun is divided into a plurality of welding gun groups; Every group 2 welding gun, the corresponding welding machine 3 of each welding gun group, and 2 in each welding gun group is respectively first welding gun, second welding gun to welding gun; Each welding gun is installed on the welding gun plate 8; And lay around the axis shaft of clamping cylinder 2 power arms symmetry, the soldering tip of each welding gun is all towards the axis of clamping cylinder power arm, and encloses a space that can supply workpiece to insert;
Be provided with many group changeover module (not shown) in the said welding machine a-b box 5; The quantity of said changeover module is consistent with welding machine quantity; Each changeover module and each welding machine, each welding gun group are corresponding one by one, and every group of changeover module comprises a reversal valve, a throw over relay;
Each reversal valve all has a common port, two working holes, and its two working holes are respectively first working hole, second working hole;
Each throw over relay all has a movable contact, two stationary contacts, and its two stationary contacts are respectively first stationary contact, second stationary contact;
The gas output of each welding machine is received the common port of the reversal valve in the corresponding changeover module respectively, and the electric output of each welding machine is received the movable contact of the throw over relay in the corresponding changeover module respectively;
The gas input of first welding gun in each welding gun group is received first working hole of the reversal valve in the corresponding changeover module respectively, and the electric output of first welding gun in each welding gun group is received first stationary contact of the throw over relay in the corresponding changeover module respectively;
The gas input of second welding gun in each welding gun group is received second working hole of the reversal valve in the corresponding changeover module respectively, and the electric output of second welding gun in each welding gun group is received second stationary contact of the throw over relay in the corresponding changeover module respectively.
In the embodiment of the invention, said welding machine has 6, and said welding gun has 12, and said changeover module has 6 groups.
Below with outer peripheral face the workpiece of 12 welding grooves to be arranged be the workflow of the example explanation embodiment of the invention, concrete steps are following:
1) with workpiece to be welded (stator that the promptly cascades) work piece holder of packing into by the multi-disc stator punching;
2) drive the downward workpiece pressing of briquetting top through clamping cylinder;
3) reversal valve in each changeover module switches to common port and is communicated with first working hole, and the throw over relay in each changeover module switches to movable contact and is communicated with first stationary contact;
First welding gun in each welding gun group is connected respectively with corresponding welding machine at this moment, and first welding gun in each welding gun group opens arc, the second welding gun blow-out in each welding gun group;
4) lifting motor drives lasting slow decline of welding gun plate, and along with the decline of welding gun plate, first welding gun in each welding gun group is implemented welding from top to bottom to 6 welding grooves of workpiece outer peripheral face;
After the welding gun plate stopped to descend, this moment, 6 welding grooves of workpiece outer peripheral face were finished by the welding of first welding gun in each welding gun group;
5) reversal valve in each changeover module switches to common port and is communicated with second working hole, and the throw over relay in each changeover module switches to movable contact and is communicated with second stationary contact;
Second welding gun in each welding gun group is connected respectively with corresponding welding machine at this moment, and second welding gun in each welding gun group opens arc, the first welding gun blow-out in each welding gun group;
6) lifting motor drives lasting slow rising of welding gun plate, and along with the rising of welding gun plate, second welding gun in each welding gun group is implemented welding from bottom to up to other 6 welding grooves of workpiece outer peripheral face;
After the welding gun plate stops to rise, each welding gun blow-out, this moment, other 6 welding grooves of workpiece outer peripheral face were also finished by the welding of second welding gun in each welding gun group, and so far 12 of the workpiece outer peripheral face welding grooves have all welded and have finished;
7) through moving on the clamping cylinder driving briquetting, unclamp the workpiece on the work piece holder, can take off workpiece this moment from work piece holder.
Two stator cores required times of welding of embodiment of the invention completion are about 2.5 minutes, are about 10 minutes and adopt manual welding to accomplish a stator core welding required time.
Claims (1)
1. a motor stator closed assembly multiple gun welder comprises base, clamping cylinder, welding gun, welding machine;
Said clamping cylinder is installed on the base, its power arm vertically down, and its power arm lower end is fixed with a briquetting;
It is characterized in that: also comprise a welding machine a-b box;
Said base be provided with one be used to clamp workpiece work piece holder, said briquetting be positioned at work piece holder directly over;
Said base is provided with a vertical welding gun plate that slides, and is provided with the vertical guide pillar that is used for welding gun plate slide-and-guide, and is used to drive the vertical lifting motor that slides of welding gun plate;
Said welding machine has many, and the quantity of said welding gun is the twice of welding machine quantity, and each welding gun is divided into a plurality of welding gun groups; Every group 2 welding gun, and the corresponding welding machine of each welding gun group is respectively welding gun first welding gun, second welding gun in each welding gun group; Each welding gun is installed on the welding gun plate; And lay around the axis shaft of clamping cylinder power arm symmetry, the soldering tip of each welding gun is all towards the axis of clamping cylinder power arm, and encloses a space that can supply workpiece to insert;
Be provided with many group changeover modules in the said welding machine a-b box, the quantity of said changeover module is consistent with welding machine quantity, and each changeover module and each welding machine, each welding gun group are corresponding one by one, and every group of changeover module comprises a reversal valve, a throw over relay;
Each reversal valve all has a common port, two working holes, and its two working holes are respectively first working hole, second working hole;
Each throw over relay all has a movable contact, two stationary contacts, and its two stationary contacts are respectively first stationary contact, second stationary contact;
The gas output of each welding machine is received the common port of the reversal valve in the corresponding changeover module respectively, and the electric output of each welding machine is received the movable contact of the throw over relay in the corresponding changeover module respectively;
The gas input of first welding gun in each welding gun group is received first working hole of the reversal valve in the corresponding changeover module respectively, and the electric output of first welding gun in each welding gun group is received first stationary contact of the throw over relay in the corresponding changeover module respectively;
The gas input of second welding gun in each welding gun group is received second working hole of the reversal valve in the corresponding changeover module respectively, and the electric output of second welding gun in each welding gun group is received second stationary contact of the throw over relay in the corresponding changeover module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231165.0A CN102744495B (en) | 2012-07-05 | 2012-07-05 | Motor stator closed assembly multiple gun welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231165.0A CN102744495B (en) | 2012-07-05 | 2012-07-05 | Motor stator closed assembly multiple gun welder |
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| Publication Number | Publication Date |
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| CN102744495A true CN102744495A (en) | 2012-10-24 |
| CN102744495B CN102744495B (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210231165.0A Expired - Fee Related CN102744495B (en) | 2012-07-05 | 2012-07-05 | Motor stator closed assembly multiple gun welder |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633790A (en) * | 2013-12-11 | 2014-03-12 | 安徽皖南电机股份有限公司 | Stator core welding device |
| CN104646802A (en) * | 2015-02-02 | 2015-05-27 | 晋州市水泵厂 | Internal welding device and welding method for submersible pump motor stator end ring |
| CN105014190A (en) * | 2015-08-07 | 2015-11-04 | 安阳恒安电机有限公司 | System and method for one-time overlaying welding of multiple motor iron cores |
| CN105234540A (en) * | 2014-06-18 | 2016-01-13 | 佛山市顺德区德芯智能科技有限公司 | Automatic butt welding machine |
| CN106392351A (en) * | 2016-10-18 | 2017-02-15 | 福安市中南电机电器有限公司 | Stator automatic welding device |
| CN110829740A (en) * | 2019-09-29 | 2020-02-21 | 北京精密机电控制设备研究所 | Immersion type integrated permanent magnet synchronous motor |
| CN113352043A (en) * | 2021-06-21 | 2021-09-07 | 湖南志成堂机电有限公司 | Stator copper sheet bending welding equipment |
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| JPS5762873A (en) * | 1980-09-29 | 1982-04-16 | Mitsubishi Electric Corp | Production of laminated iron core |
| CN201910712U (en) * | 2010-12-30 | 2011-07-27 | 常州市神力电机有限公司 | Press-fit machine for stator iron cores of segmental motors |
| CN201931188U (en) * | 2010-11-09 | 2011-08-17 | 南通巨能锻压机床有限公司 | Argon arc welding machine for electromotor stator |
| CN202006352U (en) * | 2011-02-25 | 2011-10-12 | 艾欧史密斯电气产品（岳阳）有限公司 | Automatic laminating welder for motor stators |
| CN202726260U (en) * | 2012-07-05 | 2013-02-13 | 上海良浩车圈有限公司 | Motor stator lamination multi-gun welding device |
-
2012
- 2012-07-05 CN CN201210231165.0A patent/CN102744495B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762873A (en) * | 1980-09-29 | 1982-04-16 | Mitsubishi Electric Corp | Production of laminated iron core |
| CN201931188U (en) * | 2010-11-09 | 2011-08-17 | 南通巨能锻压机床有限公司 | Argon arc welding machine for electromotor stator |
| CN201910712U (en) * | 2010-12-30 | 2011-07-27 | 常州市神力电机有限公司 | Press-fit machine for stator iron cores of segmental motors |
| CN202006352U (en) * | 2011-02-25 | 2011-10-12 | 艾欧史密斯电气产品（岳阳）有限公司 | Automatic laminating welder for motor stators |
| CN202726260U (en) * | 2012-07-05 | 2013-02-13 | 上海良浩车圈有限公司 | Motor stator lamination multi-gun welding device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633790A (en) * | 2013-12-11 | 2014-03-12 | 安徽皖南电机股份有限公司 | Stator core welding device |
| CN103633790B (en) * | 2013-12-11 | 2016-01-13 | 安徽皖南电机股份有限公司 | Stator core welder |
| CN105234540A (en) * | 2014-06-18 | 2016-01-13 | 佛山市顺德区德芯智能科技有限公司 | Automatic butt welding machine |
| CN104646802A (en) * | 2015-02-02 | 2015-05-27 | 晋州市水泵厂 | Internal welding device and welding method for submersible pump motor stator end ring |
| CN104646802B (en) * | 2015-02-02 | 2016-11-02 | 晋州市水泵厂 | A kind of motor for submerged pump stator end ring interior welding device and welding method |
| CN105014190A (en) * | 2015-08-07 | 2015-11-04 | 安阳恒安电机有限公司 | System and method for one-time overlaying welding of multiple motor iron cores |
| CN106392351A (en) * | 2016-10-18 | 2017-02-15 | 福安市中南电机电器有限公司 | Stator automatic welding device |
| CN106392351B (en) * | 2016-10-18 | 2018-12-11 | 福安市荣晟景观规划设计有限公司 | A kind of stator automatic soldering device |
| CN110829740A (en) * | 2019-09-29 | 2020-02-21 | 北京精密机电控制设备研究所 | Immersion type integrated permanent magnet synchronous motor |
| CN113352043A (en) * | 2021-06-21 | 2021-09-07 | 湖南志成堂机电有限公司 | Stator copper sheet bending welding equipment |
| CN113352043B (en) * | 2021-06-21 | 2023-02-03 | 湖南志成堂机电有限公司 | Stator copper sheet bending and welding equipment |
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| CN102744495B (en) | 2016-12-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 202150 4, No. 555 West Road, city bridge town, Chongming District, Shanghai. Patentee after: Shanghai Cui Lin Motor Technology Co., Ltd. Address before: 202150 No. 555 West Road, Chongming Industrial Park, Chongming County, Shanghai. Patentee before: Shanghai Lianghao Rim Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180705 |