CN203156268U - Tapered motor stator iron core welding jig - Google Patents
Tapered motor stator iron core welding jig Download PDFInfo
- Publication number
- CN203156268U CN203156268U CN 201320060129 CN201320060129U CN203156268U CN 203156268 U CN203156268 U CN 203156268U CN 201320060129 CN201320060129 CN 201320060129 CN 201320060129 U CN201320060129 U CN 201320060129U CN 203156268 U CN203156268 U CN 203156268U
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- China
- Prior art keywords
- iron core
- jig
- motor stator
- cone
- welding
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- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a tapered motor stator iron core welding jig which comprises an upper pressing plate, a base, an inner positioning mandrel and a discharging plate. The upper pressing plate comprises a lower pressing surface capable of pressing a frame of a motor stator, and the pressing plate is provided with an arc striking copper block. The discharging plate is provided with an arc putting-away copper block, and a mechanism connected with a push-out oil cylinder is arranged below the discharging plate. The base comprises a plurality of mounting holes. Four positioning rib plates are uniformly distributed on an outer circular cylinder of the inner positioning mandrel in the longitudinal direction and are in small clearance fit with an opening of a tooth portion of a stator. Two sides of each positioning rib plate of the inner positioning mandrel are chambered so as to facilitate rapid taking and placing of a stator iron core. The discharging plate is jacked up by the oil cylinder after being welded to push the stator iron core out of the jig. The jig can conveniently achieve splicing and fixation for various fanning strips in the welding process of the tapered motor stator, and guarantees concentricity of an inner cone and an outer circle after welding. The jig reduces manufacturing cost, lightens labor intensity of workers, is energy-saving and consumption-reducing, improves work efficiency, and is novel in structural design, convenient to operate and use, high in practicability, and suitable for mass production.
Description
Technical field
The utility model relates to Cone-shaped electric machine stator core welding fixture field, is specifically related to a kind of Cone-shaped electric machine stator core welding fixture.
Background technology
At present, conical rotor motor has the characteristic that is different from conventional cage rotor motor, this motor carries brake gear, during energising, rotor play forward under the effect of axial magnetic field, thus brake opened, when dump, stop operating rapidly, be widely used at present in the wherein Transport Machinery of industries such as building, metallurgy, also can be used for controlling automatically special place or the plant equipment that requirements such as streamline can be braked rapidly.
But, because the particularity of conical motor, be that stator inner hole, rotor diameter are taper, every chip size has nothing in common with each other, and existing laminates the external diameter of process using taper punching and the labeled slots of outside R3 position, by hand with every cone sheets in order the sign indicating number go in the cylindrical positioning clamping fixture, through knocking, tighten up overcoat then, compressing the back at forcing press will be highly fixing with mandrel, unload at last overcoat more one by one weld seam weld, efficient is very low.Welding back stator rabbet is irregular, and is with file that the notch finishing is neat before the rule, can't adopt the machine rule, and it is serious to laminate the sheet that rises after the welding.Owing to the effective length of fit of rotor reduces the motor exciting curent is increased after making motor, eddy-current loss increases, and noise increases, the heat radiation difficulty, and power reduces.
Therefore, the existence of these problems and defective affects the development in Cone-shaped electric machine market to a certain extent.
The utility model content
For solving the defective of the said goods, the utility model provides a kind of suitable production in enormous quantities, has saved energy and reduce the cost, increases work efficiency, the stator segmental punching iron core welding fixture that reduce workman's operation intensity, reduces cost.
In order to solve the problems of the technologies described above, the Cone-shaped electric machine stator core welding fixture that the utility model provides is to adopt following technical scheme to realize:
A kind of Cone-shaped electric machine stator core welding fixture comprises top board, base, interior positioning core axle, stripper, and described top board comprises the following pressure surface that can push down the motor stator frame, and has the striking copper billet on the pressing plate; Have on the described stripper and receive the arc copper billet, the below has with ejecting the mechanism that oil cylinder connects; Described base comprises some installing holes; Positioning core axle in described longitudinally evenly distributes four at its exterior circular column and to locate gusset, and this gusset is little matched in clearance with the stator teeth opening; Described stripper by oil cylinder jack-up, ejects tool with stator core after welding is finished.
Gusset both sides, location in described on the positioning core axle have chamfering.
Have on the described base and receive the arc copper billet.
The utility model adopts such scheme, its beneficial effect is: this tool can be realized the automatic welding of Cone-shaped electric machine stator core, article four, W type welding groove welds simultaneously and can at utmost reduce welding deformation amount, welding bead is attractive in appearance, the inside and outside hole of stator concentricity height, the circularity height reduces exciting curent and eddy-current loss, hoisting power to greatest extent.And steady quality, simultaneously, reduce manufacturing cost, alleviate labor strength, energy-saving and cost-reducing, improved operating efficiency, the structural design novelty, easy for operation, practical, be suitable for and produce in enormous quantities.
Description of drawings
Fig. 1 is the solid of tool decomposing schematic representation of the present utility model;
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of Cone-shaped electric machine stator core welding fixture comprises mould body 6, comprises top board 1, interior positioning core axle 3, stripper 4 and base 5.
In the Cone-shaped electric machine stator core welding fixture course of work, probably put the Cone-shaped electric machine stator core in order back and put into tool along the positioning bar sheet on the interior positioning core axle, because all there is chamfering positioning bar sheet both sides, can very simply just stator core be put into, depress top board 1, stator core positioning bar sheet on the positioning core axle 3 in the pressure lower edge of top board 1 produces and moves axially, up to compressing, under the location of four positioning bar sheets, the Cone-shaped electric machine stator core is located fully, four argon-arc welding gun welding simultaneously under the drive of leading screw, top board 1 unclamped after welding was finished, stripper 4 ejects tool with the stator core 2 that welds under the promotion of bottom oil cylinder, welding efficiency significantly improves, and on average everyone per tour can be welded about 600.And everyone per tour of former technology can only be welded about 40, and production efficiency improves 15 times.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a Cone-shaped electric machine stator core welding fixture comprises top board, base, interior positioning core axle, stripper, it is characterized in that, described top board comprises the following pressure surface that can push down the motor stator frame, and has the striking copper billet on the pressing plate; Have on the described stripper and receive the arc copper billet, the below has with ejecting the mechanism that oil cylinder connects; Described base comprises some installing holes; Positioning core axle in described longitudinally evenly distributes four at its exterior circular column and to locate gusset, and this gusset is little matched in clearance with the stator teeth opening; Described stripper by oil cylinder jack-up, ejects tool with stator core after welding is finished.
2. Cone-shaped electric machine stator core welding fixture according to claim 1, described in gusset both sides, location on the positioning core axle have chamfering.
3. Cone-shaped electric machine stator core welding fixture according to claim 1 has on the described base and receives the arc copper billet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060129 CN203156268U (en) | 2013-02-03 | 2013-02-03 | Tapered motor stator iron core welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060129 CN203156268U (en) | 2013-02-03 | 2013-02-03 | Tapered motor stator iron core welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156268U true CN203156268U (en) | 2013-08-28 |
Family
ID=49017492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060129 Expired - Fee Related CN203156268U (en) | 2013-02-03 | 2013-02-03 | Tapered motor stator iron core welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156268U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439831A (en) * | 2014-11-14 | 2015-03-25 | 江苏通达动力科技股份有限公司 | Welding jig for motor stator iron core and welding method thereof |
| CN106180947A (en) * | 2016-08-22 | 2016-12-07 | 京信通信技术(广州)有限公司 | Positioning fixture, Sn-coupled SSBR connect equipment and Sn-coupled SSBR connects method |
| CN106425241A (en) * | 2016-12-02 | 2017-02-22 | 无锡市创恒机械有限公司 | Air-conditioner stator welding placement jig |
| CN106451938A (en) * | 2016-08-29 | 2017-02-22 | 江苏远东电机制造有限公司 | Wear-resistant stator press fitting tool |
| CN108637574A (en) * | 2018-07-03 | 2018-10-12 | 苏州邦勒尔自动化科技有限公司 | Motor terminal fusion splicing devices jig |
| CN110666403A (en) * | 2019-10-10 | 2020-01-10 | 南京工程学院 | Silicon steel sheet welding water cooling device and silicon steel sheet lamination welding method |
-
2013
- 2013-02-03 CN CN 201320060129 patent/CN203156268U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439831A (en) * | 2014-11-14 | 2015-03-25 | 江苏通达动力科技股份有限公司 | Welding jig for motor stator iron core and welding method thereof |
| CN106180947A (en) * | 2016-08-22 | 2016-12-07 | 京信通信技术(广州)有限公司 | Positioning fixture, Sn-coupled SSBR connect equipment and Sn-coupled SSBR connects method |
| CN106451938A (en) * | 2016-08-29 | 2017-02-22 | 江苏远东电机制造有限公司 | Wear-resistant stator press fitting tool |
| CN106425241A (en) * | 2016-12-02 | 2017-02-22 | 无锡市创恒机械有限公司 | Air-conditioner stator welding placement jig |
| CN106425241B (en) * | 2016-12-02 | 2018-02-06 | 无锡市创恒机械有限公司 | Tool is placed in the welding of air-conditioning stator |
| CN108637574A (en) * | 2018-07-03 | 2018-10-12 | 苏州邦勒尔自动化科技有限公司 | Motor terminal fusion splicing devices jig |
| CN108637574B (en) * | 2018-07-03 | 2023-08-11 | 苏州邦勒尔自动化科技有限公司 | Jig for motor terminal welding device |
| CN110666403A (en) * | 2019-10-10 | 2020-01-10 | 南京工程学院 | Silicon steel sheet welding water cooling device and silicon steel sheet lamination welding method |
| CN110666403B (en) * | 2019-10-10 | 2021-09-24 | 南京工程学院 | Silicon steel sheet welding water cooling device and silicon steel sheet lamination welding method |
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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: 20130828 Termination date: 20170203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |