CN202291475U - Motor round shell processing fixture - Google Patents
Motor round shell processing fixture Download PDFInfo
- Publication number
- CN202291475U CN202291475U CN2011203810604U CN201120381060U CN202291475U CN 202291475 U CN202291475 U CN 202291475U CN 2011203810604 U CN2011203810604 U CN 2011203810604U CN 201120381060 U CN201120381060 U CN 201120381060U CN 202291475 U CN202291475 U CN 202291475U
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- China
- Prior art keywords
- clamping head
- diameter
- conical
- expander
- bullet
- 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
The utility model provides a motor round shell processing fixture and relates to a motor shell processing device. The fixture consists of a clamping head, an expansion sleeve and a nut cover, wherein the clamping head is a disk body, one end surface of the disk body extends into a coaxial line cylindrical axis body in a connection mode, the other end surface of the disk body extends into a coaxial line conical body in a connection mode, the conical body is provided with a central threaded blind hole, the excircle of an expansion body is in a cylinder shape, the diameter of the excircle of the cylinder is larger than the diameter of the disk body of the clamping head, the inner circle of the cylinder is an inner conical hole having the same taper degree with the conical body of the clamping head, the large diameter of an inner conical hole is smaller than the large diameter of the conical head of the clamping head, and after the conical hole of the expansion body is sleeved into the conical body of the clamping head, the outer end surface of the expansion body is protruded out of the outer end surface of the clamping head. A plurality of radial strip-shaped through grooves with reversed openings are uniformly distributed at intervals in the circumferential direction of the expansion body, and the inner end parts of the radial strip-shaped through grooves are gap circular holes larger than a semicircle. External threads of the nut cover are corresponding to internal threads of the clamping head, and the outline diameter of a nut is smaller than the excircle diameter of the expansion body. The planeness, the coaxality and the precision are ensured to be improved, and the fixture is convenient in clamping.
Description
Technical field:
The utility model relates to the electric machine casing processing unit (plant).
Background technology:
The processing of horizontal machine round casing needs circle, two ends end face and left and right sides end face seam in the processing round casing; Conventional processing technology is for looking for middle clamping with the round casing clamping earlier on the lathe scroll chuck; End face, seam and the endoporus of then first car system one end, then the endoporus clamping that will process of undercarriage is at scroll chuck get on the bus end face, the seam of the system other end.Such processing method can't guarantee left and right sides faces parallel, left and right sides seam concentric degree.
Summary of the invention:
The purpose of the utility model is to overcome above-mentioned defective, and a kind of motor round casing clamp for machining is provided.
The scheme of the utility model is: anchor clamps are made up of clamping head, expansion sleeve, nut cap; The clamping head is cylindric axis body of coaxial inner conductor of disc one end face disjunctor extension, coaxial inner conductor bullet of disc other end disjunctor extension, and bullet is provided with the central, threaded blind hole; The expander cylindrical is cylindric; The cylinder outside diameter is greater than clamping head disc diameter, and interior circle is corresponding to the internal tapered hole of clamping nose cone body with tapering, and the big footpath of internal tapered hole is less than the big footpath of clamping head conical head; After the expander bellmouth is inserted in clamping nose cone body, protrusion clamping head outer face, expander outer face; The radially strip groove that circumferential several openings uniformly at intervals of expander are reverse each other, radially strip groove inner end is the breach circular hole greater than semicircle; The nut cap external screw thread is corresponding to clamping head internal thread, and nut gabarit diameter is less than the expander outside diameter.
The advantage of the utility model is: behind the circle, be inserted in expander with interior circle and lean on the tapering pressure to rise by the location with the two-way end face of station car system, double end seam in the first car rounding housing, guarantee its flatness, concentric degree, machining accuracy improves and convenient mounting and clamping.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is an expander strip groove structural representation.
The specific embodiment:
The structure of the utility model is characterized in that: anchor clamps are made up of clamping head 1, expansion sleeve, nut cap 3; Clamping head 1 is cylindric axis body of coaxial inner conductor of disc one end face disjunctor extension, coaxial inner conductor bullet of disc other end disjunctor extension, and bullet is provided with the central, threaded blind hole; Expander 2 cylindricals are cylindric; The cylinder outside diameter is greater than clamping head 1 disc diameter, and interior circle is corresponding to the internal tapered hole of clamping head 1 bullet with tapering, and the big footpath of internal tapered hole is less than the big footpath of clamping head 1 conical head; After expander 2 bellmouths are inserted in clamping head 1 bullet, protrusion clamping head 1 outer face, expander 2 outer faces; The reverse each other radially strip groove 4 of expander 2 circumferential several openings uniformly at intervals, radially strip groove 4 inner ends are the breach circular hole greater than semicircle; Nut cap 3 external screw threads are corresponding to clamping head 1 internal thread, and nut gabarit diameter is less than expander 2 outside diameters.
Anchor clamps clamping head 1 cylindric axis body is clipped on the lathe scroll chuck; Round casing after the endoporus processing is inserted in expander 2; Nut cap 3 is screwed into clamping head 1 forces expander 2 excircles to clamp the round casing endoporus, just can implement to process two end surfaces, seam with station to even expansion.
Claims (1)
1. motor round casing clamp for machining; It is characterized in that: anchor clamps have clamping head (1), expansion sleeve, nut cap (3) to form; Clamping head (1) is cylindric axis body of coaxial inner conductor of disc one end face disjunctor extension, coaxial inner conductor bullet of disc other end disjunctor extension, and bullet is provided with the central, threaded blind hole; Expander (2) cylindrical is cylindric; The cylinder outside diameter is greater than clamping head (1) disc diameter, and interior circle is that the big footpath of internal tapered hole is less than the big footpath of clamping head (1) conical head corresponding to the internal tapered hole of clamping head (1) bullet with tapering; After expander (2) bellmouth is inserted in clamping head (1) bullet, protrusion clamping head (1) outer face, expander (2) outer face; The radially strip groove (4) that circumferential several openings uniformly at intervals of expander (2) are reverse each other, radially strip groove (4) inner end is the breach circular hole greater than semicircle; Nut cap (3) external screw thread is corresponding to clamping head (1) internal thread, and nut gabarit diameter is less than expander (2) outside diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203810604U CN202291475U (en) | 2011-09-30 | 2011-09-30 | Motor round shell processing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203810604U CN202291475U (en) | 2011-09-30 | 2011-09-30 | Motor round shell processing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291475U true CN202291475U (en) | 2012-07-04 |
Family
ID=46360455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203810604U Expired - Fee Related CN202291475U (en) | 2011-09-30 | 2011-09-30 | Motor round shell processing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291475U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465072A (en) * | 2013-06-23 | 2013-12-25 | 芜湖杰诺瑞汽车电器系统有限公司 | Thin-wall motor case milling fixture |
| CN104325167A (en) * | 2014-10-13 | 2015-02-04 | 江苏威鹰机械有限公司 | Automatic locking and positioning fixture for machining P-gear ratchet |
| CN104999314A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Turning clamp for adjusting screw |
| CN106041150A (en) * | 2016-07-20 | 2016-10-26 | 江苏腾旋科技股份有限公司 | Outward expansion mandrel with multiple support parts |
| CN108356702A (en) * | 2018-01-30 | 2018-08-03 | 徐州同乐管业有限公司 | Bidirectional taper metal pipe holder |
-
2011
- 2011-09-30 CN CN2011203810604U patent/CN202291475U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465072A (en) * | 2013-06-23 | 2013-12-25 | 芜湖杰诺瑞汽车电器系统有限公司 | Thin-wall motor case milling fixture |
| CN103465072B (en) * | 2013-06-23 | 2016-12-28 | 芜湖杰诺瑞汽车电器系统有限公司 | The milling clamper of thin-walled motor casing |
| CN104325167A (en) * | 2014-10-13 | 2015-02-04 | 江苏威鹰机械有限公司 | Automatic locking and positioning fixture for machining P-gear ratchet |
| CN104999314A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Turning clamp for adjusting screw |
| CN106041150A (en) * | 2016-07-20 | 2016-10-26 | 江苏腾旋科技股份有限公司 | Outward expansion mandrel with multiple support parts |
| CN108356702A (en) * | 2018-01-30 | 2018-08-03 | 徐州同乐管业有限公司 | Bidirectional taper metal pipe holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Fu'an Liyuan Electrical Machinery Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Fu'an Liyuan Electrical Machinery Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |
Addressee: Fu'an Liyuan Electrical Machinery Co., Ltd. Document name: Notification that Application Deemed not to be Proposed |
|
| DD01 | Delivery of document by public notice |
Addressee: Fu'an Liyuan Electrical Machinery Co., Ltd. Document name: Notification of Decision on Request for Restoration of Right |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160331 Address after: 355001, No. 86, South Road, Qijiang Road, Fu'an Development Zone, Fujian Patentee after: Fu'an Green electromechanical Co., Ltd. Address before: 355000 industry zone, Xiaoxi District, Fujian, Fu'an Patentee before: Fu'an Liyuan Electrical Machinery Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Guo Jianhui Document name: Notification of Passing Examination on Formalities |
|
| 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: 20120704 Termination date: 20180930 |