CN204584542U - Squirrel-cage motor copper bar termination welding tooling - Google Patents
Squirrel-cage motor copper bar termination welding tooling Download PDFInfo
- Publication number
- CN204584542U CN204584542U CN201520262733.2U CN201520262733U CN204584542U CN 204584542 U CN204584542 U CN 204584542U CN 201520262733 U CN201520262733 U CN 201520262733U CN 204584542 U CN204584542 U CN 204584542U
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- China
- Prior art keywords
- copper bar
- squirrel
- clamp system
- bar termination
- succession
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Abstract
The utility model relates to a kind of squirrel-cage motor copper bar termination welding tooling, is provided with and wins in succession, win in succession and be provided with protection gas jets above stator movement mechanism, and protection gas jets connects protection protective atmosphere by valve; On winning in succession, be also provided with laser head, laser head is connected with laser instrument; Be provided with bracing frame at the side of centering motion, bracing frame is provided with clamp system, and clamp system position is corresponding with the upper surface outer circumferential position of centering motion.This frock ensure that reliable connection and the exterior appearance of copper bar termination welding point, improves the welding efficiency of motor stator copper bar termination simultaneously.
Description
Technical field
The utility model relates to a kind of squirrel-cage motor copper bar termination welding tooling, for squirrel-cage threephase asynchronous copper bar termination laser weld, realizes the even technical field of copper bar termination quality of welding spot.
Background technology
Compared with wound form motor, squirrel-cage motor have the advantages such as structure is simple, sturdy and durable, reliable, efficiency is higher, easy to maintenance in shop equipment, port and pier, colliery, oil field etc. every field application increasingly extensive, the application especially on vehicle electric motor has application prospect extremely widely.
The connection of squirrel-cage motor stator copper bar termination often adopts welding manner.But, due to the high-termal conductivity of fine copper, therefore adopt the modes such as arc welding, Plasma Welding, laser weld all to there is the shortcomings such as penetration difference, strength of welded joint is low, welding point morphological stability is poor.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of squirrel-cage motor copper bar termination welding tooling, and this frock ensure that reliable connection and the exterior appearance of copper bar termination welding point, improves the welding efficiency of motor stator copper bar termination simultaneously.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of squirrel-cage motor copper bar termination welding tooling, be provided with above stator movement mechanism and win in succession, win in succession and be provided with protection gas jets, protection gas jets connects protection protective atmosphere by valve; On winning in succession, be also provided with laser head, laser head is connected with laser instrument; Be provided with bracing frame at the side of centering motion, bracing frame is provided with clamp system, and clamp system position is corresponding with the upper surface outer circumferential position of centering motion.
The structure of described stator movement mechanism is, be flexibly connected leading screw at the lower central of lifting platform, the below of leading screw is connected with handwheel by worm-and-wheel gear; Be provided with gearbox at the upper surface of lifting platform, the input of gearbox is connected with stepper motor by shaft coupling, and the output of gearbox connects turntable, and motor copper bar to be processed is landed in turntable, and motor copper bar tip position is corresponding with clamp system position.
The outer setting Programmable Logic Controller of described stator movement mechanism, Programmable Logic Controller is connected with stepper motor, laser instrument, valve and clamp system respectively by control data line.
Described clamp system is made up of the chuck that two merge, and the end of the chuck after merging is provided with the locating slot consistent with soldering copper strip, the action that chuck completes clamping by cylinder, locates and unclamp.
This squirrel-cage motor copper bar termination welding tooling stator movement mechanism drives the rotation of copper bar termination, and is positioned by clamp system, ensure that the precision that squirrel-cage motor copper bar termination is welded, increases work efficiency.
Stator movement mechanism adopts the rotation of handwheel to drive lifting platform to rise valency, drives turntable accurately to rotate by stepper motor, makes stator movement mechanism realize the function rising valency adjustment and accurately rotate location.
Utilize the syndeton of Programmable Logic Controller, improve the automaticity of squirrel-cage motor copper bar termination welding, can realize again that welding point is attractive in appearance, strength of joint meets the requirements.
The action adopting cylinder chuck to complete clamping, locate and unclamp, achieves the accurate location of copper bar, improves welding precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of squirrel-cage motor copper bar termination welding tooling.
Fig. 2 is the structural representation of stator movement mechanism.
Fig. 3 is the top view of stator movement mechanism.
Fig. 4 is the structural representation of the chuck of clamp system.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of squirrel-cage motor copper bar termination welding tooling, is provided with and wins 4 in succession above stator movement mechanism 10, wins in succession 4 to be provided with protection gas jets 5, and protection gas jets 5 connects protection protective atmosphere 1 by valve 3; Also be provided with laser head 6 winning in succession on 4, laser head 6 is connected with laser instrument 7; Be provided with bracing frame at the side of centering motion 10, bracing frame is provided with clamp system 2, and clamp system 2 position is corresponding with the upper surface outer circumferential position of centering motion 10.
The structure of described stator movement mechanism is, be flexibly connected leading screw 19 at the lower central of lifting platform 13, the below of leading screw 19 is connected with handwheel 17 by worm-and-wheel gear; Gearbox 12 is provided with at the upper surface of lifting platform 13, the input of gearbox 12 is connected with stepper motor 16 by shaft coupling 11, the output of gearbox 12 connects turntable 15, and motor copper bar 14 to be processed is landed in turntable 15, and motor copper bar 14 tip position is corresponding with clamp system 2 position.This stator movement mechanism 10 can pass through adjusting handle 17, drives leading screw 19 to rotate, thus regulates the upper-lower height of lifting platform 13; When welding, by the interlock of stepper motor 16, shaft coupling 11 and gearbox 12, thus drive turntable 15 to rotate, thus it is corresponding with the position of clamp system 2 accurately to control motor copper bar 14 to be welded, can carry out accurate welding after clamping.
The outer setting Programmable Logic Controller 8 of described stator movement mechanism 10, Programmable Logic Controller 8 is connected with stepper motor 16, laser instrument 7, valve 3 and clamp system 2 respectively by control data line.Programmable Logic Controller 9 is responsible for the actions such as the control of process and coordinated movement of various economic factors mechanism and laser movement and protective atmosphere, makes its coordination, completes overall welding job.
Described clamp system 2 is made up of the chuck that two merge, and the end of the chuck after merging is provided with the locating slot consistent with soldering copper strip, the action that chuck completes clamping by cylinder, locates and unclamp.
Its course of work is: first adjust motor stator copper bar to termination distance laser head distance by stator movement mechanism 10, and make stator 14 rotate to pad station with certain speed, now Programmable Logic Controller 8 sends signal to laser instrument 7, bright dipping is 1.5s, complete a copper bar to after the welding of tip position, laser instrument 7 stops bright dipping.Stator movement mechanism 10 continues to move to next station, and stop, then welding processing is carried out in laser instrument 7 bright dipping.Complete the termination welding that totally 84 pairs of copper bars are right of whole circle by that analogy.
Claims (4)
1. a squirrel-cage motor copper bar termination welding tooling, it is characterized in that: be provided with win in succession (4) in the top of stator movement mechanism (10), win in succession (4) be provided with protection gas jets (5), protection gas jets (5) by valve (3) connect protection protective atmosphere (1); Also be provided with laser head (6) winning in succession on (4), laser head (6) is connected with laser instrument (7); Be provided with bracing frame at the side of centering motion (10), bracing frame is provided with clamp system (2), and clamp system (2) position is corresponding with the upper surface outer circumferential position of centering motion (10).
2. squirrel-cage motor copper bar termination as claimed in claim 1 welding tooling, it is characterized in that: the structure of described stator movement mechanism is, be flexibly connected leading screw (19) at the lower central of lifting platform (13), the below of leading screw (19) is connected with handwheel (17) by worm-and-wheel gear; Gearbox (12) is provided with at the upper surface of lifting platform (13), the input of gearbox (12) is connected with stepper motor (16) by shaft coupling (11), the output of gearbox (12) connects turntable (15), motor copper bar (14) to be processed is landed in turntable (15), and motor copper bar (14) tip position is corresponding with clamp system (2) position.
3. squirrel-cage motor copper bar termination as claimed in claim 2 welding tooling, it is characterized in that: the outer setting Programmable Logic Controller (8) of described stator movement mechanism (10), Programmable Logic Controller (8) is connected with stepper motor (16), laser instrument (7), valve (3) and clamp system (2) respectively by control data line.
4. squirrel-cage motor copper bar termination as claimed in claim 1 welding tooling, it is characterized in that: described clamp system (2) is made up of the chuck that two merge, the end of the chuck after merging is provided with the locating slot consistent with soldering copper strip, the action that chuck completes clamping by cylinder, locates and unclamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262733.2U CN204584542U (en) | 2015-04-28 | 2015-04-28 | Squirrel-cage motor copper bar termination welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262733.2U CN204584542U (en) | 2015-04-28 | 2015-04-28 | Squirrel-cage motor copper bar termination welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584542U true CN204584542U (en) | 2015-08-26 |
Family
ID=53920740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262733.2U Expired - Fee Related CN204584542U (en) | 2015-04-28 | 2015-04-28 | Squirrel-cage motor copper bar termination welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583912A (en) * | 2016-12-06 | 2017-04-26 | 上海航天设备制造总厂 | Laser coaxial type indirect thermally induced auxiliary micro stirring friction welding device |
-
2015
- 2015-04-28 CN CN201520262733.2U patent/CN204584542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583912A (en) * | 2016-12-06 | 2017-04-26 | 上海航天设备制造总厂 | Laser coaxial type indirect thermally induced auxiliary micro stirring friction welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160428 |