CN102794650A - Clip for turning thin and long shaft - Google Patents
Clip for turning thin and long shaft Download PDFInfo
- Publication number
- CN102794650A CN102794650A CN2012102562540A CN201210256254A CN102794650A CN 102794650 A CN102794650 A CN 102794650A CN 2012102562540 A CN2012102562540 A CN 2012102562540A CN 201210256254 A CN201210256254 A CN 201210256254A CN 102794650 A CN102794650 A CN 102794650A
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- China
- Prior art keywords
- slender axles
- long shaft
- clip
- thin
- turning
- 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.)
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Abstract
The invention discloses a clip for turning a thin and long shaft. The clip comprises a three-jaw chuck and a lathe ejector point, wherein a steel wire ring is arranged inside the three-jaw chuck; the lathe ejector point comprises an ejector point head, an ejector point body and an elastic component; the ejector point head is arranged inside the ejector point body; and the elastic component is arranged between the ejector point head and the ejector point body. By utilizing the clip for turning the thin and long shaft provided by the invention, the thin and long shaft is difficult to influence by a cutting force to generate bending deflection in a machining process; and furthermore, the surface roughness and geometric accuracy of the thin and long shaft to be machined can meet requirements, so that the machining quality is greatly improved.
Description
Technical field
The present invention relates to a kind of anchor clamps, particularly a kind ofly on lathe, slender axles are carried out turning and add the anchor clamps of using man-hour, belong to the Workpiece clamping device technical field of machining.
Background technology
The diameter of slender axles and length ratio are generally all greater than 20.It carries out turning and adds man-hour on lathe, if with the processing mode of the direct clamping of scroll chuck, in process, the periphery of slender axles receives the influence of cutting force to produce flexural deformation easily; Because the slender axles heat diffusivity is poor, heat in metal cutting makes slender axles produce the line expansion, causes the surface roughness of slender axles and geometric accuracy not to reach requirement, has influenced crudy again.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of slender axles are not subject to cutting force in process influence generation flexural deformation and the good slender axles clamp for turning of crudy.
Technical solution of the present invention is achieved in that a kind of slender axles clamp for turning, comprises that scroll chuck and lathe are top, comprises in the said scroll chuck being provided with wire loop; Top centre head, top body and the elastomeric element of comprising of said lathe; Said centre head is arranged in the top body; Be provided with elastomeric element between said centre head and top body.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Slender axles clamp for turning of the present invention during use, inserts slender axles to be processed in the wire loop, then with the top head that withstands slender axles to be processed of lathe, realizes clamping.Because wire loop exists, for line contacts, and wire loop can play the effect of universal adjustment, makes slender axles to be processed in process, not be subject to the influence generation flexural deformation of cutting force between scroll chuck and the slender axles to be processed; Again because top centre head, top body and the elastomeric element of comprising of lathe; Centre head is arranged in the top body; Be provided with elastomeric element between centre head and top body, slender axles to be processed can axial stretching, and the line that the compensation heat in metal cutting causes expands; Make the surface roughness and the geometric accuracy of slender axles to be processed can reach requirement, improved crudy greatly.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the structural representation of slender axles clamp for turning of the present invention;
Accompanying drawing 2 is the user mode structural representation of slender axles clamp for turning of the present invention;
Wherein: 1, scroll chuck; 2, wire loop; 3, centre head; 4, top body 5, elastomeric element; 6, slender axles.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of slender axles clamp for turning shown in accompanying drawing 1 comprises that scroll chuck 1 and lathe are top, comprises in the said scroll chuck 1 being provided with wire loop 2; Top centre head 3, top body 4 and the elastomeric element 5 of comprising of said lathe; Said centre head 3 is arranged in the top body 4; 4 of said centre head 3 and top bodies are provided with elastomeric element 5.
Of the present invention a kind of slender axles clamp for turning shown in accompanying drawing 2 during use, during use, inserts slender axles to be processed 6 in the wire loop 2, then with the top head that withstands slender axles to be processed 6 of lathe, realizes clamping.
Slender axles clamp for turning of the present invention; Because wire loop 2 exists; For line contacts, and wire loop 2 can play the effect of universal adjustment between scroll chuck 1 and the slender axles 6 to be processed, and the influence that makes slender axles to be processed 6 in process, not be subject to cutting force produces flexural deformation; Again because centre head 3 and 4 of top bodies are provided with elastomeric element 5; Slender axles 6 to be processed can axial stretching; The line that the compensation heat in metal cutting causes expands, and makes the surface roughness of slender axles to be processed 6 and geometric accuracy can reach requirement, has improved crudy greatly.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. a slender axles clamp for turning comprises that scroll chuck and lathe are top, it is characterized in that: comprise in the said scroll chuck being provided with wire loop; Top centre head, top body and the elastomeric element of comprising of said lathe; Said centre head is arranged in the top body; Be provided with elastomeric element between said centre head and top body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102562540A CN102794650A (en) | 2012-07-24 | 2012-07-24 | Clip for turning thin and long shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102562540A CN102794650A (en) | 2012-07-24 | 2012-07-24 | Clip for turning thin and long shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794650A true CN102794650A (en) | 2012-11-28 |
Family
ID=47194085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102562540A Pending CN102794650A (en) | 2012-07-24 | 2012-07-24 | Clip for turning thin and long shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794650A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889422A (en) * | 2015-05-21 | 2015-09-09 | 贵州航锐航空精密零部件制造有限公司 | Device for machining slender shaft |
| CN107234247A (en) * | 2017-08-09 | 2017-10-10 | 十堰西来工贸有限公司 | A kind of gearbox taper reverse gear shaft manufacture craft |
| CN111842930A (en) * | 2020-04-23 | 2020-10-30 | 安徽新华印刷股份有限公司 | Reverse cutting machining method in machining |
| CN113695854A (en) * | 2021-09-03 | 2021-11-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for improving qualification rate of missile engine pull rod |
-
2012
- 2012-07-24 CN CN2012102562540A patent/CN102794650A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889422A (en) * | 2015-05-21 | 2015-09-09 | 贵州航锐航空精密零部件制造有限公司 | Device for machining slender shaft |
| CN107234247A (en) * | 2017-08-09 | 2017-10-10 | 十堰西来工贸有限公司 | A kind of gearbox taper reverse gear shaft manufacture craft |
| CN111842930A (en) * | 2020-04-23 | 2020-10-30 | 安徽新华印刷股份有限公司 | Reverse cutting machining method in machining |
| CN113695854A (en) * | 2021-09-03 | 2021-11-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for improving qualification rate of missile engine pull rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |