CN201893665U - Stator core hoisting tool - Google Patents
Stator core hoisting tool Download PDFInfo
- Publication number
- CN201893665U CN201893665U CN2010206146748U CN201020614674U CN201893665U CN 201893665 U CN201893665 U CN 201893665U CN 2010206146748 U CN2010206146748 U CN 2010206146748U CN 201020614674 U CN201020614674 U CN 201020614674U CN 201893665 U CN201893665 U CN 201893665U
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- CN
- China
- Prior art keywords
- stator core
- bearing
- lifting device
- base
- lug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a stator core hoisting tool. The hoisting tool comprises a mandrel, a support, a base, three outer plates and three linkage mechanisms, wherein the support is sleeved on the mandrel and prevented from moving upwards by a stop nut arranged above the support, and three upper lugs are uniformly distributed on the peripheral surface of the support; the base is fixedly connected to the bottom end of the mandrel, and three lower lugs are uniformly distributed on the peripheral surface of the base; and a side lug is arranged on the inner side surface of each outer plate, a rubber plate is arranged on the outer side surface of each outer plate, and the outer side surfaces of the rubber plates are matched with the inner wall of a stator core. In the stator core hoisting tool, the linkage mechanisms and the outer plates form three jaws; and by following the self-centering principle of the three jaws, the tool can be kept still relative to the stator core by the stop nut when used for hoisting, so that the stator core can be hoisted conveniently, effectively and safely.
Description
Technical field
The utility model relates to motor, relates in particular to a kind of stator core lifting device.
Background technology
At present, traditional unit stator iron core pressing is a press-loading process in adopting, and promptly earlier stator core is pressed into support, carries out rule and dipping lacquer again and cures.Because be that band support dipping lacquer cures, insulating varnish can stick in support surface and the internal recess thereof, is difficult to cleaning; Especially water-cooled machine if insulating varnish flows in the support water cavity, can cause scrapping of workpiece.For this reason, the unit stator iron core pressing of water-cooled machine adopts the outer technology that press-fits, i.e. stator core elder generation rule, and dipping lacquer cures again, is pressed into support at last.Yet, because stator core is that silicon steel plate stacking forms, generally the installation screw can't be set on the iron core, stator core is being carried out after rule and dipping lacquer cure, the form that can't adopt joint hinge to be screwed into screw is vertically lifted by crane, therefore, for safety and the reliability that solves lifting, need be the above-mentioned outer lifting device that press-fits the process matching special use.
The utility model content
In order to solve the problem that above-mentioned prior art exists, the utility model aims to provide a kind of stator core lifting device, press-fits technology with realization the outer of stator core, thereby has effectively avoided the situation of the direct dipping lacquer of support.
A kind of stator core lifting device described in the utility model, it comprises an axle, a bearing, a base, three outside plates and three cover linkages,
Described bearing is set on the described axle, and limits this bearing by a stop nut that is arranged on this bearing top and move upward uniform three upper lug of this bearing outer peripheral face;
Described base is fixedly connected on described axle bottom, uniform three the following lugs of this base outer peripheral face;
The medial surface of described each outside plate is provided with a side lug, and its lateral surface is provided with a rubber slab, and the inwall of the lateral surface of described rubber slab and described stator core coupling;
Described every cover linkage comprises and is movably connected in the first connecting rod between described down lug and the side lug and is movably connected in second connecting rod between described upper lug and the first connecting rod, make the line of the lateral surface of described three rubber slabs form a periphery, and the inwall of this periphery and described stator core coupling.
In above-mentioned stator core lifting device, the top of described axle is provided with a joint hinge.
In above-mentioned stator core lifting device, described outside plate is the arc with described stator core inwall coupling.
Owing to adopted above-mentioned technical solution, the utility model forms three-jaw by linkage and outside plate, utilize three-jaw self-centering principle, and make instrument in the lifting process, keep relative static, thereby can make things convenient for, the stator core of slinging effectively, safely with stator core by stop nut.Use this lifting device to realize the safety lifting of stator core, embodied the outer advantage that press-fits technology, avoided support to hang lacquer, both saved cost, be beneficial to batch process again.
Description of drawings
Fig. 1 is the installation side view of a kind of stator core lifting device of the utility model;
Fig. 2 is the installation vertical view of a kind of stator core lifting device of the utility model.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
See also Fig. 1, Fig. 2, the utility model, promptly a kind of stator core lifting device, it comprises an axle 1, a bearing 2, one bases 3, three outside plates 6 and three cover linkages, wherein, the top of axle 1 is provided with a joint hinge 11.
Outside plate 6 is the arc with stator core 8 inwalls coupling, and the medial surface of each outside plate 6 is provided with a side lug 61, and its lateral surface is provided with an anti-skidding rubber slab 62, and the inwall of the lateral surface of rubber slab 62 and stator core 8 coupling;
Every cover linkage comprise be movably connected in down the first connecting rod 5 between lug 31 and the side lug 61 and be movably connected in upper lug 21 and first connecting rod 5 between second connecting rod 4, make the line of the lateral surface of three rubber slabs 62 form a periphery, and the inwall of this periphery and stator core 8 coupling.
The utility model is when lifting, form three-jaw by linkage and outside plate 6, utilize three-jaw self-centering principle, this instrument is put into the inside of stator core 8, pass joint hinge 11 with the instrument of slinging in the driving, deadweight by stator core 8 itself, make first connecting rod 5 and second connecting rod 4 in the instrument form a self-locking angle, utilize this angle lock tightening unshakable in one's determination 8, promptly tighten stop nut 7, prevent that bearing 2 from moving upward, destroy the self-locking angle, thereby the three-jaw that makes instrument firmly is adsorbed on the inwall of stator core 8, drives stator core 8 and slings.
In addition, because stator core 8 inwalls can adhere to insulating varnish when dipping lacquer cures, can cause as the contact-making surface of lifting tool and stator core inwall with the General Purpose Rubber plate and to skid, break workpiece, therefore, the utility model increases frictional force with stator core 8 by anti-skidding rubber slab 62, thereby makes hoisting process more steady, has improved the reliability of frock.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (3)
1. a stator core lifting device is characterized in that, described lifting device comprises an axle, a bearing, a base, three outside plates and three cover linkages,
Described bearing is set on the described axle, and limits this bearing by a stop nut that is arranged on this bearing top and move upward uniform three upper lug of this bearing outer peripheral face;
Described base is fixedly connected on described axle bottom, uniform three the following lugs of this base outer peripheral face;
The medial surface of described each outside plate is provided with a side lug, and its lateral surface is provided with a rubber slab, and the inwall of the lateral surface of described rubber slab and described stator core coupling;
Described every cover linkage comprises and is movably connected in the first connecting rod between described down lug and the side lug and is movably connected in second connecting rod between described upper lug and the first connecting rod, make the line of the lateral surface of described three rubber slabs form a periphery, and the inwall of this periphery and described stator core coupling.
2. stator core lifting device according to claim 1 is characterized in that the top of described axle is provided with a joint hinge.
3. stator core lifting device according to claim 1 and 2 is characterized in that, described outside plate is the arc with described stator core inwall coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206146748U CN201893665U (en) | 2010-11-19 | 2010-11-19 | Stator core hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206146748U CN201893665U (en) | 2010-11-19 | 2010-11-19 | Stator core hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893665U true CN201893665U (en) | 2011-07-06 |
Family
ID=44223134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206146748U Expired - Fee Related CN201893665U (en) | 2010-11-19 | 2010-11-19 | Stator core hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617718A (en) * | 2015-02-05 | 2015-05-13 | 安徽安凯汽车股份有限公司 | Hoisting fixture of motor stator |
| CN109391103A (en) * | 2019-01-02 | 2019-02-26 | 盛瑞传动股份有限公司 | Motor stator assembly tooling and motor stator assembly equipment |
-
2010
- 2010-11-19 CN CN2010206146748U patent/CN201893665U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617718A (en) * | 2015-02-05 | 2015-05-13 | 安徽安凯汽车股份有限公司 | Hoisting fixture of motor stator |
| CN104617718B (en) * | 2015-02-05 | 2017-02-22 | 安徽安凯汽车股份有限公司 | Hoisting fixture of motor stator |
| CN109391103A (en) * | 2019-01-02 | 2019-02-26 | 盛瑞传动股份有限公司 | Motor stator assembly tooling and motor stator assembly equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20191119 |