CN201147883Y - Jig of process commutator - Google Patents
Jig of process commutator Download PDFInfo
- Publication number
- CN201147883Y CN201147883Y CNU2008200827654U CN200820082765U CN201147883Y CN 201147883 Y CN201147883 Y CN 201147883Y CN U2008200827654 U CNU2008200827654 U CN U2008200827654U CN 200820082765 U CN200820082765 U CN 200820082765U CN 201147883 Y CN201147883 Y CN 201147883Y
- Authority
- CN
- China
- Prior art keywords
- core
- pin
- fuse
- commutator
- shaft sleeve
- 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 discloses an improved processing commutator clamp which is characterized in that the clamp consists of a cylinder (1), a pull rod (2), a pin (3), a core (4) and a shaft sleeve; the pull rod (2) is connected with the pin (3) and then arranged in the shaft sleeve (5) and the core (4); the head of the core (4) is provided with at least two gaps; the outer circle of the pin (3) and the inner hole of the core (4) have certain taper; the taper of the pin (3) matches with the taper of the inner hole of the core (4); the core (4) is connected with the shaft sleeve (5). In the improved clamp, because the inner hole of the core has a certain taper, the commutator is mounted at the head of the core, the pin is pulled inwards by the pull rod, so that the head of the core expands outwards; therefore, the commutator can be firmly connected to the core by expansion, and the outer circle, the inner circle and the end face of the commutator can be directly milled, thereby achieving shaping in one time. In the improved clamp, because the core and the shaft sleeve are connected by thread, the core can be freely changed on the shaft sleeve.
Description
Technical field:
The utility model relates to the improvement invention of the employed anchor clamps of a kind of processing commutator.
Background technology:
In the prior art, processing commutator be commutator to be withstood on earlier to carry out earlier turnning and milling on the instrument lathe to foreign round by a thimble, after finishing, turnning and milling carries out circle and end face thereof in the turnning and milling by the commutator of another instrument lathe after again with the good cylindrical of car, operation is loaded down with trivial details thus, and also and the trouble, this is restricted with regard to the operating efficiency that makes processing commutator.
Summary of the invention:
In view of existing problem in the known technology, the technical problem that the utility model solved is for a kind of simple in structure, reasonable in design, anchor clamps that can improve the processing commutator operating efficiency greatly are provided.In order to reach above-mentioned technique effect, the utility model adopts following technological means to realize: the anchor clamps of this kind processing commutator, it is characterized in that these anchor clamps are made of cylinder, pull bar, pin, fuse and axle sleeve, described pull bar be arranged in axle sleeve and the fuse after pin is connected, the head of described fuse has two slits at least, described pin cylindrical and fuse endoporus have certain tapering, and the tapering of the tapering of described pin and fuse endoporus is complementary, and described fuse is connected with axle sleeve.
The tapering of described fuse endoporus and pin cylindrical is 1: 50.
Described fuse and axle sleeve ways of connecting are for being threaded.
The slit of described fuse head is four.
The utility model is owing to adopted endoporus to have the fuse of tapering, commutator is enclosed within the fuse head, action by pull bar inwardly draws in pin, make the outside expanse of head of fuse, so just can with commutator firmly expanded joint on fuse, just can directly carry out cylindrical, interior circle and end face and carry out turnning and milling, reach one-time formed purpose commutator.The utility model since fuse and axle sleeve ways of connecting for being threaded, so fuse can be carried out freely changing on axle sleeve.
Description of drawings:
The utility model has following accompanying drawing:
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is the utility model core structures side view;
Fig. 3 is the utility model structure partial enlarged drawing.
Tool is stopped embodiment:
Accompanying drawing has been explained structure of the present utility model and embodiment, further describes the relevant details of embodiment below more in conjunction with the accompanying drawings.The anchor clamps of this kind processing commutator, these anchor clamps are made of cylinder 1 or hydraulic cylinder or other equivalent power set (the utility model is cylinder), pull bar 2, pin 3, fuse 4 and axle sleeve 5, described pull bar 2 be arranged in axle sleeve 5 and the fuse 4 after pin 3 is connected, the head of described fuse 4 has four slits, described pin 3 cylindricals and fuse 4 endoporus have 1: 50 tapering, the tapering of the tapering of described pin 3 and fuse 4 endoporus is complementary, and described fuse 4 is threaded with axle sleeve 5.During the utility model work, earlier commutator is enclosed within fuse 4 heads, by cylinder 4 pulling pull bars 2 pin 3 inwardly is drawn into then, because pin 3 also is the tapering pin, therefore pin 3 inwardly is drawn into four slits that fuse 4 heads are had and outwards expands and open, with commutator firmly expanded joint at this moment just can directly carry out cylindrical, interior circle and end face to commutator simultaneously and carry out turnning and milling and one-shot forming at fuse 4 heads, only just can finish with a procedure.
Claims (4)
1, a kind of anchor clamps of processing commutator, it is characterized in that these anchor clamps are made of cylinder (1), pull bar (2), pin (3), fuse (4) and axle sleeve (5), described pull bar (2) be arranged in axle sleeve (5) and the fuse (4) after pin (3) is connected, the head of described fuse (4) has two slits at least, described pin (3) cylindrical and fuse (4) endoporus have certain tapering, the tapering of the tapering of described pin (3) and fuse (4) endoporus is complementary, and described fuse (4) is connected with axle sleeve (5).
2, the anchor clamps of a kind of processing commutator as claimed in claim 1 is characterized in that the tapering of described fuse (4) endoporus and pin (3) cylindrical is 1: 50.
3, the anchor clamps of a kind of processing commutator as claimed in claim 1 is characterized in that described fuse (4) and axle sleeve (5) ways of connecting are for being threaded.
4, the anchor clamps of a kind of processing commutator as claimed in claim 1 is characterized in that the slit of described fuse (4) head is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200827654U CN201147883Y (en) | 2008-01-22 | 2008-01-22 | Jig of process commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200827654U CN201147883Y (en) | 2008-01-22 | 2008-01-22 | Jig of process commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147883Y true CN201147883Y (en) | 2008-11-12 |
Family
ID=40115650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200827654U Expired - Fee Related CN201147883Y (en) | 2008-01-22 | 2008-01-22 | Jig of process commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147883Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039530A (en) * | 2010-06-08 | 2011-05-04 | 昆山新莱洁净应用材料股份有限公司 | Automatic internally supporting and fixing device |
| CN102091958A (en) * | 2011-01-13 | 2011-06-15 | 常州腾龙汽车零部件制造有限公司 | Lathe boring fixture for large-turning radius long tube with fins on outer wall |
| CN103551620A (en) * | 2013-11-07 | 2014-02-05 | 重庆重汽远东传动轴有限责任公司 | Positioning device for grooving of end tooth flange fork |
| CN104646706A (en) * | 2015-03-17 | 2015-05-27 | 重庆市银钢一通科技有限公司 | Positioning device used for turning lathe |
| CN105313046A (en) * | 2015-11-26 | 2016-02-10 | 重庆耀勇减震器有限公司 | Vibration reducer indicator detecting and clamping device |
| CN106799468A (en) * | 2016-11-30 | 2017-06-06 | 宁夏共享模具有限公司 | A kind of pneumatic expansion fixture for carrying core |
-
2008
- 2008-01-22 CN CNU2008200827654U patent/CN201147883Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039530A (en) * | 2010-06-08 | 2011-05-04 | 昆山新莱洁净应用材料股份有限公司 | Automatic internally supporting and fixing device |
| CN102091958A (en) * | 2011-01-13 | 2011-06-15 | 常州腾龙汽车零部件制造有限公司 | Lathe boring fixture for large-turning radius long tube with fins on outer wall |
| CN102091958B (en) * | 2011-01-13 | 2012-09-05 | 常州腾龙汽车零部件股份有限公司 | Lathe boring fixture for large-turning radius long tube with fins on outer wall |
| CN103551620A (en) * | 2013-11-07 | 2014-02-05 | 重庆重汽远东传动轴有限责任公司 | Positioning device for grooving of end tooth flange fork |
| CN104646706A (en) * | 2015-03-17 | 2015-05-27 | 重庆市银钢一通科技有限公司 | Positioning device used for turning lathe |
| CN105313046A (en) * | 2015-11-26 | 2016-02-10 | 重庆耀勇减震器有限公司 | Vibration reducer indicator detecting and clamping device |
| CN106799468A (en) * | 2016-11-30 | 2017-06-06 | 宁夏共享模具有限公司 | A kind of pneumatic expansion fixture for carrying core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20100222 |