CN105515308A - Clamping tool for machining motor case - Google Patents
Clamping tool for machining motor case Download PDFInfo
- Publication number
- CN105515308A CN105515308A CN201510750806.7A CN201510750806A CN105515308A CN 105515308 A CN105515308 A CN 105515308A CN 201510750806 A CN201510750806 A CN 201510750806A CN 105515308 A CN105515308 A CN 105515308A
- Authority
- CN
- China
- Prior art keywords
- motor case
- motor
- threaded
- processed
- locating shaft
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a clamping tool for machining a motor case, and the tool clamps an end face of a motor stator in the motor case, so as to fix a motor and to machine the end face of the motor case. The tool can prevent the motor state from being expanded by supporting, and prevents the motor case from deforming.
Description
Technical field
The present invention relates to a kind of fixture for motor case processing.
Background technology
Man-hour is being added to motor, when motor stator is assembled to after in motor case, is needing at the two ends of motor case processing seam, so that the assembling between electric motor end cap and motor case.Before processing seam, need first motor case to be carried out clamping and fix, and then Milling Process is carried out to the end face of motor case, make to process seam at the end face of motor case.Generally at present support by inner support clamp the motor stator that rises motor case is fixed, and motor stator is carried out support when rising by inner support clamp, will there is slight deformation in motor stator, thus make motor case slight deformation will occur, thus affect the assembling between motor case and electric motor end cap.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of fixture for motor case processing, it can avoid motor stator to be risen by support, thus avoids motor case to produce distortion.
For solving the problems of the technologies described above, the fixture for motor case processing provided by the invention, it comprises:
One frame;
One locating shaft, locating shaft is horizontally disposed with, one end of locating shaft is fixedly connected with frame, locating shaft is provided with axially through centre bore, the periphery wall of locating shaft is provided with a radial convex loop, the external diameter of locating shaft is less than the aperture of the stator inner hole of the motor stator in motor case to be processed, and locating shaft is for extending in the stator inner hole of the motor stator in motor case to be processed, and radial convex loop is used for offseting with the first end face of the motor stator in motor case to be processed;
One telescopic shaft, telescopic shaft activity is located in the centre bore of locating shaft, and the end, one end away from frame of telescopic shaft is provided with the post that is threaded, and be threaded post and telescopic shaft are coaxially set;
One cylinder, cylinder is arranged in frame, for driving telescopic shaft axial stretching;
One pressing plate, pressing plate is ring-type, and pressing plate is used for activity and is nested with the one end away from frame at telescopic shaft and offsets with the second end face of the motor stator in motor case to be processed;
One nut, nut offsets for being threaded on the post that is threaded and with a surface of pressing plate.
As improvement, when the first end face of the motor stator in bulge loop and motor case to be processed offsets, the post that is threaded all is positioned at motor case to be processed.
After adopting above structure, the present invention compared with prior art, has following advantage:
When processing motor, motor stator is assembled to motor case internal fixtion, then motor stator is nested with on locating shaft, and the first end face of radial convex loop and motor stator is offseted, then pressing plate is nested with on telescopic shaft, and one of pressing plate surface is offseted with the second end face of motor stator, like this, motor stator is just clamped by radial convex loop and pressing plate, then being screwed by nut is threaded on post, another surface of nut and pressing plate offsets, then cylinder is started, the expansion link retraction of cylinder, drive telescopic shaft bounces back, telescopic shaft drives nut synchronizing moving, nut is when mobile, promotion pressing plate moves along the axis direction of telescopic shaft, the direction of motor stator to radial convex loop compresses by pressing plate, like this, motor stator is just fixedly clamped by pressing plate and radial convex loop, thus also just make motor case fix, then can to the end face processing seam of motor case, when adopting the present invention to fix motor case, situation motor stator being out of shape because motor stator is risen by support can not be caused, also would not cause the distortion of motor case, can ensure that motor case and end cap normally assemble.
And when the first end face of the motor stator in bulge loop and motor case to be processed offsets, the post that is threaded all is positioned at motor case to be processed, like this, when the end face of employing milling cutter to motor case adds man-hour, telescopic shaft and the post that is threaded do not stretch out motor case, thus can avoid because telescopic shaft and the post that is threaded stretch out in motor case and affect the movement of milling cutter, to ensure normally carrying out of Milling Process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention when being fixed by motor case.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
Shown in Fig. 1, Fig. 2, the fixture that the present invention is used for motor case processing comprises frame 1, locating shaft 2, telescopic shaft 3, cylinder 4, pressing plate 5 and a nut 6.
Locating shaft 2 is horizontally disposed with, one end of locating shaft 2 is fixedly connected with frame 1, locating shaft 2 is provided with axially through centre bore, the periphery wall of locating shaft 2 is provided with a radial convex loop 201, distance between the other end end face of locating shaft 2 and radial convex loop 201 is less than the axial length of motor stator, the external diameter of locating shaft 2 is less than the aperture of the stator inner hole of the motor stator in motor case to be processed, locating shaft 2 is for extending in the stator inner hole of the motor stator in motor case to be processed, radial convex loop 201 is for offseting with the first end face of the motor stator in motor case to be processed.
Telescopic shaft 3 activity is located in the centre bore of locating shaft 2, and the end, one end away from frame 1 of telescopic shaft 3 is provided with the post 301 that is threaded, and the post 301 that is threaded is coaxially set with telescopic shaft 3.
Cylinder 4 is arranged in frame 1, for driving telescopic shaft 3 axial stretching.
Pressing plate 5 is ring-type, and pressing plate 5 is nested with the one end away from frame 1 at telescopic shaft 3 for activity and offsets with the second end face of the motor stator in motor case to be processed.
Nut 6 offsets for being threaded on the post 301 that is threaded and with a surface of pressing plate 5, when nut 6 is threaded on the post 301 that is threaded, nut 6 and post 301 axial limiting that is threaded, make nut 6 and telescopic shaft 3 synchronizing moving in the axial direction.
When the first end face of the motor stator in bulge loop 201 with motor case to be processed offsets, the post 301 that is threaded all is positioned at motor case to be processed, when motor case is fixed by the present invention, first end face of motor case is near frame 1, second end face of motor case is away from frame 1, then milling cutter is adopted to process seam on the second end face of motor case, because now telescopic shaft and the post that is threaded do not stretch out the second end face of motor case, thus can avoid because telescopic shaft and the post that is threaded stretch out in motor case and affect the movement of milling cutter.
Below only apply preferably example with regard to the present invention and made explanation, but can not be interpreted as it is limitations on claims, structure of the present invention can have other to change, and is not limited to said structure.In a word, all various changes done in the protection range of independent claims of the present invention are all in protection scope of the present invention.
Claims (2)
1., for a fixture for motor case processing, it is characterized in that, it comprises:
One frame (1);
One locating shaft (2), locating shaft (2) is horizontally disposed with, one end of locating shaft (2) is fixedly connected with frame (1), locating shaft (2) is provided with axially through centre bore, the periphery wall of locating shaft (2) is provided with a radial convex loop (201), the external diameter of locating shaft (2) is less than the aperture of the stator inner hole of the motor stator in motor case to be processed, locating shaft (2) is for extending in the stator inner hole of the motor stator in motor case to be processed, radial convex loop (201) is for offseting with the first end face of the motor stator in motor case to be processed,
One telescopic shaft (3), telescopic shaft (3) activity is located in the centre bore of locating shaft (2), and the end, one end away from frame (1) of telescopic shaft (3) is provided with the post that is threaded (301), and the post that is threaded (301) and telescopic shaft (3) are coaxially set;
One cylinder (4), cylinder (4) is arranged in frame (1), for driving telescopic shaft (3) axial stretching;
One pressing plate (5), pressing plate (5) is ring-type, and pressing plate (5) is nested with the one end away from frame (1) at telescopic shaft (3) for activity and offsets with the second end face of the motor stator in motor case to be processed;
One nut (6), nut (6) is gone up for being threaded in the post that is threaded (301) and offseting with a surface of pressing plate (5).
2. the fixture for motor case processing according to claim 1, it is characterized in that: when the first end face of the motor stator in bulge loop (201) with motor case to be processed offsets, the post that is threaded (301) is all positioned at motor case to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750806.7A CN105515308B (en) | 2015-11-09 | 2015-11-09 | Fixture for motor case processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750806.7A CN105515308B (en) | 2015-11-09 | 2015-11-09 | Fixture for motor case processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105515308A true CN105515308A (en) | 2016-04-20 |
| CN105515308B CN105515308B (en) | 2018-04-10 |
Family
ID=55723051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510750806.7A Active CN105515308B (en) | 2015-11-09 | 2015-11-09 | Fixture for motor case processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105515308B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590499A (en) * | 2018-12-18 | 2019-04-09 | 柳州易舟汽车空调有限公司 | The processing method of casing inner hole |
| CN113472164A (en) * | 2021-07-07 | 2021-10-01 | 徐州远见金属制造有限公司 | Motor casing adds clamping apparatus convenient to location |
| CN114559378A (en) * | 2022-03-17 | 2022-05-31 | 卓尔博（宁波）精密机电股份有限公司 | Clamp for machining motor shell |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014102A (en) * | 1998-06-25 | 2000-01-14 | Toshiba Corp | Manufacture of aluminum motor frame |
| CN202639337U (en) * | 2012-03-28 | 2013-01-02 | 南京蓝深制泵集团股份有限公司 | Work fixture for motor casing |
| JP2013038963A (en) * | 2011-08-09 | 2013-02-21 | Asmo Co Ltd | Method of manufacturing motor, and motor |
| CN203003523U (en) * | 2012-12-19 | 2013-06-19 | 昆山勇翔精密机械有限公司 | Motor casing clamp |
| CN203377756U (en) * | 2013-07-10 | 2014-01-01 | 中钢集团安徽天源科技股份有限公司 | Lathing clamp for internal spigot of casing of motor |
| CN103878407A (en) * | 2014-04-18 | 2014-06-25 | 沈阳第一机床厂 | Machine tool special for integrally machining motor shell |
| CN203679810U (en) * | 2014-01-03 | 2014-07-02 | 浙江千里马电机有限公司 | Machining device for motor shell |
-
2015
- 2015-11-09 CN CN201510750806.7A patent/CN105515308B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000014102A (en) * | 1998-06-25 | 2000-01-14 | Toshiba Corp | Manufacture of aluminum motor frame |
| JP2013038963A (en) * | 2011-08-09 | 2013-02-21 | Asmo Co Ltd | Method of manufacturing motor, and motor |
| CN202639337U (en) * | 2012-03-28 | 2013-01-02 | 南京蓝深制泵集团股份有限公司 | Work fixture for motor casing |
| CN203003523U (en) * | 2012-12-19 | 2013-06-19 | 昆山勇翔精密机械有限公司 | Motor casing clamp |
| CN203377756U (en) * | 2013-07-10 | 2014-01-01 | 中钢集团安徽天源科技股份有限公司 | Lathing clamp for internal spigot of casing of motor |
| CN203679810U (en) * | 2014-01-03 | 2014-07-02 | 浙江千里马电机有限公司 | Machining device for motor shell |
| CN103878407A (en) * | 2014-04-18 | 2014-06-25 | 沈阳第一机床厂 | Machine tool special for integrally machining motor shell |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590499A (en) * | 2018-12-18 | 2019-04-09 | 柳州易舟汽车空调有限公司 | The processing method of casing inner hole |
| CN113472164A (en) * | 2021-07-07 | 2021-10-01 | 徐州远见金属制造有限公司 | Motor casing adds clamping apparatus convenient to location |
| CN114559378A (en) * | 2022-03-17 | 2022-05-31 | 卓尔博（宁波）精密机电股份有限公司 | Clamp for machining motor shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105515308B (en) | 2018-04-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190917 Address after: 200 000 No. 108 Wanjian Road, Wanxiang Town, Pudong New Area, Shanghai Patentee after: Shanghai Lei Xiang Die Casting Co., Ltd. Address before: 315040 Zhou Hancun, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO HIRDEN INDUSTRIAL CONTROL SYSTEM CO., LTD. |
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| TR01 | Transfer of patent right |