CN201243245Y - Clamp for machining motor stator - Google Patents
Clamp for machining motor stator Download PDFInfo
- Publication number
- CN201243245Y CN201243245Y CNU200820120611XU CN200820120611U CN201243245Y CN 201243245 Y CN201243245 Y CN 201243245Y CN U200820120611X U CNU200820120611X U CN U200820120611XU CN 200820120611 U CN200820120611 U CN 200820120611U CN 201243245 Y CN201243245 Y CN 201243245Y
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- CN
- China
- Prior art keywords
- cone
- motor stator
- spring
- rise
- centre bore
- 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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Abstract
Disclosed is a motor stator processing fixture, which comprises a connecting cone (1), a spring expansible body (3) corresponding to the inner wall of the motor stator, and an adjusting cone (5); coning holes are arranged at both ends of the centre hole of the spring expansible body (3); a plurality of open slots (10) are alternately arranged left and right on the periphery of the spring expansible body (3); a centre hole glidingly matched with a centre pole (9) is arranged on the adjusting cone (5); a screw stud (8) is arranged in the screw hole arranged on the centre pole (9); a pressing cover (6) is arranged on the outer end surface of the adjusting cone (5); the pressing cover (6) and the end surface of the adjusting cone (5) form a groove in which a nut (7) matched with the screw stud (8) is rotationally matched in the groove. Compared with prior art, the motor stator processing fixture has the advantages that the structure is simple, the operation is convenient, the work efficiency is high, the stator position is accurate, the positioning speed is fast, and the fixture is not easily glided and distorted.
Description
Technical field:
The utility model belongs to the motor stator manufacture field, particularly relates to a kind of motor stator clamp for machining.
Background technology:
Known motor stator adds used fixture in man-hour on lathe, its complex structure, add more loaded down with trivial details, the inefficiency of man-hour operation at the tightening stator.The notification number that announce the State Intellectual Property Office of the People's Republic of China website is the utility model patent of CN2933664Y; though structure is simpler; but because screwed hole and screw fit on its taper shank; and come the alignment jig to clamp and unclamp by screw; therefore screw needs often activity; screw thread is fragile; so its service time is not long; and unclamping posterior pyramids at screw easily drops; and the body that rises of this patent is monolateral expansion, thus stator location is inaccurate, locating speed is slow, easily slide, yielding and can only manual adjustments so its inefficiency.
The utility model content:
The utility model at above problem provide a kind of simple in structure, easy to operate, high efficiency and stator accurate positioning, locating speed fast, be difficult for sliding, on-deformable motor stator clamp for machining.
The utility model overcomes the above problems used technical scheme: a kind of motor stator clamp for machining, it comprises the connection cone, with motor stator inwall corresponding spring rise body and adjustment cone, described spring rise the body centre bore an end be connected cone and be slidingly matched, the other end and the adjustment cone of centre bore are slidingly matched, a rise end of body centre bore of described connection cone and spring is provided with newel, newel is provided with screwed hole, the rise centre bore two ends of body of described spring are tapered hole, the spring axial two ends of body circle wall of rising alternately have several open slots, adjustment cone is provided with the centre bore with the newel sliding fit, be provided with stud in the screwed hole on the newel, the outer face of adjustment cone is provided with gland, gland becomes a radial groove with the end face of adjustment cone, the nut that is rotatably assorted in the groove and screws with stud.
After adopting above structure, the utility model compared with prior art, because spring rises and alternately has open slot about body sidewall, effect by stud and nut, make that connection cone and adjustment cone are close mutually, thereby make rise simultaneously outer the rising in two ends, the left and right sides of body of spring, and behind the movable end thread abrasion of stud, directly changing new stud gets final product, do not have influence on the newel that connects cone, moreover connecting cone, can be fixed on lathe by anchor clamps be on the main shaft, transfer the screwing or unclamp of nut by main shaft positive and negative, thereby need not manual operations, therefore the utlity model has simple in structure, easy to operate, high efficiency, and the body that rises is whole outer rising, so the stator accurate positioning, locating speed is fast, be difficult for sliding, not yielding.
As improvement:
Described connection cone and the spring body centre bore end that is slidingly matched that rises is provided with screw and is furnished with the screw that expands the groove sliding fit with waist shape, the outer wall of described adjustment cone is provided with screw and is furnished with the screw that expands the groove sliding fit with waist shape, screw is circumferentially spacing to the spring body that rises, and the spring body that rises rotates and causes motor stator processing to make mistakes when preventing work.
Being provided with keyway and being provided with key on the described newel, the inwall of described adjustment cone centre bore have one with the groove of key sliding fit, make that connection cone and adjustment cone are circumferentially spacing mutually, prevent that the rotation that connects cone or adjustment cone from causing the inaccurate and distortion in motor stator location.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the rise structural representation of body of spring of the present utility model.
As shown in the figure: 1, connect cone, 2, screw, 3, the spring body that rises, 4, key, 5, adjustment cone, 6, gland, 7, nut, 8, stud, 9, newel, 10, open slot, 11, short slot, 12, waist shape expands groove.
Concrete embodiment:
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described further:
A kind of motor stator clamp for machining as depicted in figs. 1 and 2, it comprises connection cone 1, with motor stator inwall corresponding spring rise body 3 and adjustment cone 5, described spring rise body 3 centre bores an end be connected cone 1 and be slidingly matched, the other end of centre bore and adjustment cone 5 are slidingly matched, a rise end of body 3 centre bores of described connection cone 1 and spring is provided with newel 9, newel 9 is provided with screwed hole, the rise centre bore two ends of body 3 of described spring are tapered hole, the spring axial two ends of body 3 circle wall of rising alternately have several open slots 10, adjustment cone 5 is provided with the centre bore with newel 9 sliding fits, be provided with stud 8 in the screwed hole on the newel 9, the outer face of adjustment cone 5 is provided with gland 6, gland 6 becomes a radial groove with the end face of adjustment cone 5, the nut 7 that is rotatably assorted in the groove and screws with stud 8.
The rise external cylindrical surface middle part of body 3 of described spring has short slot 11, and the length of short slot 11 is spring 1/3 of body 3 length that rise, and the rise tail end of open slot 10 of body 3 sidewalls of spring is provided with waist shape and expands groove 12.
Described connection cone 1 and the spring body 3 centre bores end that is slidingly matched that rises is provided with screw and is furnished with the screw 2 that expands groove 12 sliding fits with waist shape, and the outer wall of described adjustment cone 5 is provided with screw and is furnished with the screw 2 that expands groove 12 sliding fits with waist shape.
Being provided with keyway and being provided with key 4 on the described newel 9, the inwall of described adjustment cone 5 centre bores have one with the groove of key 4 sliding fits.
Described gland (6) is by being bolted to the outer face of adjustment cone (5).
During work, to connect on the main shaft that cone is installed in lathe by anchor clamps, when motor stator need fixedly add man-hour, after utilizing the counter-rotating of machine tool chief axis to unclamp nut, motor stator is inserted at the rise outer wall of body of spring, machine tool chief axis is just changeing and is screwing nut subsequently, adjustment cone under the guiding of key be connected cone and advance mutually, rise simultaneously outer the opening in outer wall two ends of body of spring firmly tightens motor stator, can carry out follow-up processing to motor stator.
Above embodiment only is a preferable embodiment of the present utility model, and the utility model also allows other structural change, as: open slot can be 8 or 10; Adjustment cone waist shape is expanded the screw of groove and can not wanted; The spring also quit a post and thus leave it vacant groove or the like not of body that rises.
Claims (6)
1, a kind of motor stator clamp for machining, it comprises connection cone (1), with motor stator inwall corresponding spring rise body (3) and adjustment cone (5), described spring rise body (3) centre bore an end be connected cone (1) and be slidingly matched, the other end of centre bore and adjustment cone (5) are slidingly matched, a rise end of body (3) centre bore of described connection cone (1) and spring is provided with newel (9), newel (9) is provided with screwed hole, it is characterized in that: the rise centre bore two ends of body (3) of described spring are tapered hole, the spring axial two ends of body (3) circle wall of rising alternately have several open slots (10), adjustment cone (5) is provided with the centre bore with newel (9) sliding fit, be provided with stud (8) in the screwed hole on the newel (9), the outer face of adjustment cone (5) is provided with gland (6), gland (6) becomes a radial groove with the end face of adjustment cone (5), the nut (7) that is rotatably assorted in the groove and screws with stud (8).
2, motor stator clamp for machining according to claim 1 is characterized in that: the rise external cylindrical surface middle part of body (3) of described spring has short slot (11), and the rise tail end of open slot (10) of body (3) sidewall of spring is provided with waist shape and expands groove (12).
3, motor stator clamp for machining according to claim 1 and 2 is characterized in that: described spring rise about body (3) sidewall two alternately have several open slots (10) be meant about each 6 open slot (10).
4, motor stator clamp for machining according to claim 1, it is characterized in that: described connection cone (1) and spring body (3) the centre bore end that is slidingly matched that rises is provided with screw and is furnished with the screw (2) that expands groove (12) sliding fit with waist shape, and the outer wall of described adjustment cone (5) is provided with screw and is furnished with the screw (2) that expands groove (12) sliding fit with waist shape.
5, motor stator clamp for machining according to claim 1 is characterized in that: being provided with keyway and being provided with key (4) on the described newel (9), the inwall of described adjustment cone (5) centre bore have one with the groove of key (4) sliding fit.
6, motor stator clamp for machining according to claim 1 is characterized in that: described gland (6) is removable the connection with adjustment cone (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820120611XU CN201243245Y (en) | 2008-06-27 | 2008-06-27 | Clamp for machining motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820120611XU CN201243245Y (en) | 2008-06-27 | 2008-06-27 | Clamp for machining motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243245Y true CN201243245Y (en) | 2009-05-20 |
Family
ID=40716538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820120611XU Expired - Fee Related CN201243245Y (en) | 2008-06-27 | 2008-06-27 | Clamp for machining motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243245Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211284A (en) * | 2011-05-13 | 2011-10-12 | 东方电气（乐山）新能源设备有限公司 | Fixture for turning stator core of wind-driven generator |
| CN102773510A (en) * | 2012-07-21 | 2012-11-14 | 福建省福安市力德泵业有限公司 | Coaxiality tool for stators and casting of efficient motors |
| WO2013170475A1 (en) * | 2012-05-18 | 2013-11-21 | 浙江联宜电机股份有限公司 | Expanding and tightening clamping tool |
| CN103736781A (en) * | 2013-12-20 | 2014-04-23 | 广州嘉特利微电机实业有限公司 | Stator testing bulging tool and application method thereof |
| CN104759653A (en) * | 2015-04-27 | 2015-07-08 | 中国十九冶集团有限公司 | Machining tool used for thin-wall barrel type part |
| CN106670876A (en) * | 2017-01-23 | 2017-05-17 | 佛山市德琞科技有限公司 | Stator processing positioning device and positioning method |
| CN107745539A (en) * | 2017-11-13 | 2018-03-02 | 西门子数控（南京）有限公司 | Lamination pressing device |
| WO2018201454A1 (en) * | 2017-05-05 | 2018-11-08 | 深圳市鑫华威机电设备有限公司 | Stator stabilizing device, and method for same |
| CN110355562A (en) * | 2019-08-29 | 2019-10-22 | 天津飞旋科技有限公司 | A kind of stack-press device for magnetic suspension bearing stator module |
-
2008
- 2008-06-27 CN CNU200820120611XU patent/CN201243245Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211284A (en) * | 2011-05-13 | 2011-10-12 | 东方电气（乐山）新能源设备有限公司 | Fixture for turning stator core of wind-driven generator |
| CN102211284B (en) * | 2011-05-13 | 2012-10-31 | 东方电气（乐山）新能源设备有限公司 | Fixture for turning stator core of wind-driven generator |
| WO2013170475A1 (en) * | 2012-05-18 | 2013-11-21 | 浙江联宜电机股份有限公司 | Expanding and tightening clamping tool |
| CN102773510A (en) * | 2012-07-21 | 2012-11-14 | 福建省福安市力德泵业有限公司 | Coaxiality tool for stators and casting of efficient motors |
| CN103736781A (en) * | 2013-12-20 | 2014-04-23 | 广州嘉特利微电机实业有限公司 | Stator testing bulging tool and application method thereof |
| CN104759653A (en) * | 2015-04-27 | 2015-07-08 | 中国十九冶集团有限公司 | Machining tool used for thin-wall barrel type part |
| CN106670876A (en) * | 2017-01-23 | 2017-05-17 | 佛山市德琞科技有限公司 | Stator processing positioning device and positioning method |
| WO2018201454A1 (en) * | 2017-05-05 | 2018-11-08 | 深圳市鑫华威机电设备有限公司 | Stator stabilizing device, and method for same |
| CN107745539A (en) * | 2017-11-13 | 2018-03-02 | 西门子数控（南京）有限公司 | Lamination pressing device |
| CN110355562A (en) * | 2019-08-29 | 2019-10-22 | 天津飞旋科技有限公司 | A kind of stack-press device for magnetic suspension bearing stator module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO XINDA ELEVATOR SPARE ELEMENT FACTORY Free format text: FORMER OWNER: NINGBO XINDA TRACTOR SCIENCE CO., LTD. Effective date: 20100205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100205 Address after: Zhejiang Province, Ningbo City, Yinzhou District East Road, concentric Wuzhen, zip code: 315113 Patentee after: Ningbo Xinda Elevator Fitting Works Address before: Zhejiang Province, Ningbo City, Yinzhou District East Road, concentric Wuzhen, zip code: 315113 Patentee before: Ningbo Xinda Traction Machine Technology Co., Ltd. |
|
| 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: 20090520 Termination date: 20160627 |