CN202877909U - Lathe machining jig for arc cone pieces - Google Patents
Lathe machining jig for arc cone pieces Download PDFInfo
- Publication number
- CN202877909U CN202877909U CN 201220358148 CN201220358148U CN202877909U CN 202877909 U CN202877909 U CN 202877909U CN 201220358148 CN201220358148 CN 201220358148 CN 201220358148 U CN201220358148 U CN 201220358148U CN 202877909 U CN202877909 U CN 202877909U
- Authority
- CN
- China
- Prior art keywords
- circular arc
- tapered cup
- arc cone
- fixed sleeve
- lathe machining
- 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 relates to a lathe machining jig for arc cone pieces. The lathe machining jig comprises a three-jaw chuck and a machine tool centre, wherein a fixed sleeve is arranged in the three-jaw chuck, and an inner hole of the fixed sleeve is in a cone shape. The section of the fixed sleeve is in a T shape, and the '-'part in the 'T' shape of the fixed sleeve tightly abuts against the three-jaw chuck. According to the lathe machining jig for the arc cone pieces, motive power is transmitted through utilization of friction between the conical inner hole face in the fixed sleeve and the outer circle face of an arc cone piece to be machined, and a center is fixed automatically so that the arc cone pieces are enabled to be convenient to install and dismantle. Machining efficiency is improved, the defect that a previous jig can not dismantles the arc cone pieces is overcome, and usage effect is greatly improved.
Description
Technical field
The utility model relates to a kind of anchor clamps, particularly a kind ofly on lathe the circular arc Tapered Cup is carried out turning and adds the anchor clamps of using man-hour, belongs to the Workpiece clamping device technical field of machining.
Background technology
In the machine components of numerous kinds, a kind of circular arc Tapered Cup is arranged, because the particularity of its structure, it carries out turning and adds man-hour on lathe, if with the direct clamping of scroll chuck, clamping is unstable, the circular arc Tapered Cup is carried out turning processing have difficulties.So just the someone designs a kind of anchor clamps, as shown in Figure 1, comprise that scroll chuck 11, minor thread mandrel 12 and lathe are top 13, minor thread mandrel 12 is arranged in the scroll chuck 11.The circular arc Tapered Cup is carried out turning add man-hour, as shown in Figure 2, the head of minor thread mandrel 12 is screwed in the positioning screw hole 15 that the afterbody of circular arc Tapered Cup 14 is provided with, withstand the head of circular arc Tapered Cup 14, realization clamping with lathe top 13.Such anchor clamps, the installation of circular arc Tapered Cup 14 and unload inconvenience has affected working (machining) efficiency, and sometimes circular arc Tapered Cup 14 easily and minor thread mandrel 12 stuck so that circular arc Tapered Cup 14 is unloaded to get off, result of use is poor.
The utility model content
The utility model purpose is to provide a kind of circular arc Tapered Cup to install and unload convenient and the good circular arc Tapered Cup clamp for turning of result of use in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of circular arc Tapered Cup clamp for turning, comprise that scroll chuck and lathe are top, and comprise in the described scroll chuck being provided with fixed cover; The endoporus of described fixed cover is tapered; The cross section of described fixed cover is "T"-shaped; "-" of described "T"-shaped fixed cover and scroll chuck near.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
Circular arc Tapered Cup clamp for turning of the present utility model during use, inserts circular arc Tapered Cup to be processed in the fixed cover, then with the top head that withstands circular arc Tapered Cup to be processed of lathe, realizes clamping.Circular arc Tapered Cup clamp for turning of the present utility model, utilize the frictional force transferring power between the periphery of cone-shaped inner hole face in the fixed cover and circular arc Tapered Cup to be processed, self-centering, so that the circular arc Tapered Cup is installed and is unloaded conveniently, improved working (machining) efficiency, and overcome in the past anchor clamps circular arc Tapered Cup and unloaded the deficiency of not getting off, greatly improved result of use.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the circular arc Tapered Cup clamp for turning of prior art;
Accompanying drawing 2 is the use status architecture schematic diagram of the circular arc Tapered Cup clamp for turning of prior art;
Accompanying drawing 3 is the structural representation of circular arc Tapered Cup clamp for turning of the present utility model;
Accompanying drawing 4 is the use status architecture schematic diagram of circular arc Tapered Cup clamp for turning of the present utility model;
Wherein: 11, scroll chuck; 12, minor thread mandrel; 13, lathe is top; 14, circular arc Tapered Cup; 15, positioning screw hole; 1, scroll chuck; 2, lathe is top; 3, fixed cover; 4, endoporus.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Described in the utility model a kind of circular arc Tapered Cup clamp for turning as shown in Figure 3 comprises that scroll chuck 1 and lathe are top 2, comprises in the described scroll chuck 1 being provided with fixed cover 3; The endoporus 4 of described fixed cover 3 is tapered; The cross section of described fixed cover 3 is "T"-shaped; "-" of described "T"-shaped fixed cover 3 and scroll chuck 1 near.
Described in the utility model a kind of circular arc Tapered Cup clamp for turning as shown in Figure 4 during use, inserts circular arc Tapered Cup to be processed 14 in the fixed cover 3, then withstands the head of circular arc Tapered Cup 14 to be processed with lathe top 2, realizes clamping.Circular arc Tapered Cup clamp for turning of the present utility model, utilize the frictional force transferring power between the periphery of 4 of cone-shaped inner holes in the fixed cover 3 and circular arc Tapered Cup 14 to be processed, self-centering, so that circular arc Tapered Cup 14 is installed and is unloaded conveniently, improved working (machining) efficiency, and overcome in the past anchor clamps circular arc Tapered Cup 14 and unloaded the deficiency of not getting off, greatly improved result of use.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (1)
1. a circular arc Tapered Cup clamp for turning comprises that scroll chuck and lathe are top, it is characterized in that: comprise in the described scroll chuck being provided with fixed cover; The endoporus of described fixed cover is tapered; The cross section of described fixed cover is "T"-shaped; "-" of described "T"-shaped fixed cover and scroll chuck near.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358148 CN202877909U (en) | 2012-07-24 | 2012-07-24 | Lathe machining jig for arc cone pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220358148 CN202877909U (en) | 2012-07-24 | 2012-07-24 | Lathe machining jig for arc cone pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877909U true CN202877909U (en) | 2013-04-17 |
Family
ID=48069374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220358148 Expired - Fee Related CN202877909U (en) | 2012-07-24 | 2012-07-24 | Lathe machining jig for arc cone pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273354A (en) * | 2013-06-17 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Thin-wall cylindrical part positioning and clamping device |
| CN108655419A (en) * | 2018-06-25 | 2018-10-16 | 洛阳兴达重工设备有限公司 | A kind of processing super big hole inner circle cutter |
| CN110293432A (en) * | 2019-08-07 | 2019-10-01 | 安徽星瑞齿轮传动有限公司 | A kind of compound positioning spline milling clamper of top ringfeder and Workpiece clamping localization method |
-
2012
- 2012-07-24 CN CN 201220358148 patent/CN202877909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273354A (en) * | 2013-06-17 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Thin-wall cylindrical part positioning and clamping device |
| CN103273354B (en) * | 2013-06-17 | 2016-08-10 | 沈阳飞机工业（集团）有限公司 | Thin-wall cylindrical part positioning clamping device |
| CN108655419A (en) * | 2018-06-25 | 2018-10-16 | 洛阳兴达重工设备有限公司 | A kind of processing super big hole inner circle cutter |
| CN110293432A (en) * | 2019-08-07 | 2019-10-01 | 安徽星瑞齿轮传动有限公司 | A kind of compound positioning spline milling clamper of top ringfeder and Workpiece clamping localization method |
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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: 20130417 Termination date: 20130724 |