CN203265673U - Brake ring outer circle face machining fixture - Google Patents
Brake ring outer circle face machining fixture Download PDFInfo
- Publication number
- CN203265673U CN203265673U CN 201320296629 CN201320296629U CN203265673U CN 203265673 U CN203265673 U CN 203265673U CN 201320296629 CN201320296629 CN 201320296629 CN 201320296629 U CN201320296629 U CN 201320296629U CN 203265673 U CN203265673 U CN 203265673U
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- CN
- China
- Prior art keywords
- chuck
- machining fixture
- brake ring
- outer circle
- circle face
- 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 a brake ring outer circle face machining fixture. The brake ring outer circle face machining fixture comprises a chuck and three stair-block-shaped moving claws, wherein the chuck is connected with the tail end of a lathe spindle in a fastening mode, and the three stair-block-shaped moving claws are arranged on the chuck. All the stair faces of the three moving claws are fixedly connected with fan-ring-shaped blocks integrally. The three fan-ring-shaped blocks are evenly distributed with the line of the lathe spindle as the central axis in the angular directions. The fixture has the advantages of being not prone to deformation when clamping a brake ring to be machined, easier to align, high in clamping efficiency and ideal in using effect.
Description
Technical field
The utility model belongs to the machining technique field, relates to trig loop periphery machining fixture.
Background technology
Trig loop is the short tubular part, needs the blank that casts out is processed its inside and outside disc with lathe.When processing its periphery with lathe, need and to be clamped in the lathe spindle end after trig loop blank circle axle centering.
The lathe periphery machined universal fixturing of prior art is generally the scroll chuck of hand or dynamical type, and its agent structure comprises the chuck 2 that is fastenedly connected with the lathe spindle end, three ladder block shape movable claws 1 that are arranged on chuck 2 as shown in Figure 1.
Adopt the trig loop periphery machining fixture of such technology certainly can use, when trig loop is the short tubular part, wall is relatively thin, and the masterpiece that tightens up of movable claw cascaded surface is used on three points on trig loop internal face circumference, and active force is little to be clamped not strongly; Active force may make too greatly again the trig loop distortion; And much smaller than its diameter, when being clamped on movable claw, the centering of its tubular axis line and lathe main axis is difficult to guarantee, clamps efficient when causing lathe processing excircles face low due to the axial length of pipe, and result of use is desirable not enough.
The utility model content
For overcoming the deficiencies in the prior art, it is a kind of not yielding when clamping trig loop that the utility model provides, and centering is easier, it is high to clamp efficient, and result of use is trig loop periphery machining fixture more preferably.
The utility model is to reach the technical scheme that above-mentioned technical purpose adopts to be: trig loop periphery machining fixture comprises the chuck that is fastenedly connected with the lathe spindle end, three ladder block shape movable claws that are arranged on chuck; Equal integrated fan ring block that is fixedly connected with on the cascaded surface of three movable claws; Three the fan ring block centered by the lathe main axis shaft angle to uniform setting.
Described chuck is hydraulic power chuck.
The beneficial effects of the utility model are: due to equal integrated fan ring block that is fixedly connected with on the cascaded surface of three movable claws; Three the fan ring block centered by the lathe main axis shaft angle to uniform setting; When clamping trig loop, the great circle cambered surface of three fan ring blocks leans the inner headed face of trig loop simultaneously, contact area is large, frictional force is large, stressed evenly, therefore not yielding; Owing to being the inner headed face that three arc surfaces lean trig loop simultaneously, centering is easier; Therefore clamp efficient high, result of use is better.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.Wherein:
Fig. 1 is the schematic diagram of prior art turning attachment;
Fig. 2 is schematic diagram of the present utility model.
Marker number in accompanying drawing is described as follows: movable claw 1, chuck 2, fan ring block 3, trig loop 4
The specific embodiment
Embodiment of the present utility model, as shown in Figure 2, trig loop periphery machining fixture comprises the chuck 2 that is fastenedly connected with the lathe spindle end, three ladder block shape movable claws 1 that are arranged on chuck 2; On the cascaded surface of three movable claws 1 all integrated be fixedly connected with the fan ring block 3; Three the fan ring block 3 centered by the lathe main axis shaft angle to uniform setting.
Described chuck 2 is hydraulic power chucks 2.
Claims (2)
1. trig loop periphery machining fixture, comprise the chuck that is fastenedly connected with the lathe spindle end, three ladder block shape movable claws that are arranged on chuck; It is characterized in that: equal integrated fan ring block that is fixedly connected with on the cascaded surface of three movable claws; Three the fan ring block centered by the lathe main axis shaft angle to uniform setting.
2. trig loop periphery machining fixture according to claim 1, it is characterized in that: described chuck is hydraulic power chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296629 CN203265673U (en) | 2013-05-27 | 2013-05-27 | Brake ring outer circle face machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296629 CN203265673U (en) | 2013-05-27 | 2013-05-27 | Brake ring outer circle face machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265673U true CN203265673U (en) | 2013-11-06 |
Family
ID=49496166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320296629 Expired - Fee Related CN203265673U (en) | 2013-05-27 | 2013-05-27 | Brake ring outer circle face machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265673U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439353A (en) * | 2014-11-28 | 2015-03-25 | 盐城苏工高科机械有限公司 | Turning butterfly-shaped part clamping device |
| CN104999092A (en) * | 2015-07-08 | 2015-10-28 | 重庆民发汽车配件有限责任公司 | Finish turning method for external circular face of thin-walled gear ring |
| CN105033292A (en) * | 2015-07-08 | 2015-11-11 | 重庆民发汽车配件有限责任公司 | Finishing turning tool for outer circle face of thin-wall gear ring |
| CN107282953A (en) * | 2017-06-13 | 2017-10-24 | 嘉兴耐思得模具科技有限公司 | A kind of engine lathe positioner |
| CN109079176A (en) * | 2018-10-30 | 2018-12-25 | 陕西康特科尼新材料科技有限公司 | Support claw tooling based on lathe three-claw chuck |
| CN109108583A (en) * | 2018-09-30 | 2019-01-01 | 濮阳市华南重工科技有限公司 | A kind of vertical base processing technology and Special mould |
| CN109175426A (en) * | 2018-10-25 | 2019-01-11 | 枣庄学院 | Frock clamp suitable for the disposable face work outer circle of two-sided boss sheave |
| CN113829184A (en) * | 2021-09-26 | 2021-12-24 | 杭州航民百泰首饰有限公司 | Positioning device for polishing gold jewelry |
-
2013
- 2013-05-27 CN CN 201320296629 patent/CN203265673U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439353A (en) * | 2014-11-28 | 2015-03-25 | 盐城苏工高科机械有限公司 | Turning butterfly-shaped part clamping device |
| CN104439353B (en) * | 2014-11-28 | 2017-12-01 | 盐城苏工高科机械有限公司 | A kind of clamping device of turning butterfly part |
| CN104999092A (en) * | 2015-07-08 | 2015-10-28 | 重庆民发汽车配件有限责任公司 | Finish turning method for external circular face of thin-walled gear ring |
| CN105033292A (en) * | 2015-07-08 | 2015-11-11 | 重庆民发汽车配件有限责任公司 | Finishing turning tool for outer circle face of thin-wall gear ring |
| CN107282953A (en) * | 2017-06-13 | 2017-10-24 | 嘉兴耐思得模具科技有限公司 | A kind of engine lathe positioner |
| CN107282953B (en) * | 2017-06-13 | 2019-01-15 | 嘉兴耐思得模具科技有限公司 | A kind of center lathe positioning device |
| CN109108583A (en) * | 2018-09-30 | 2019-01-01 | 濮阳市华南重工科技有限公司 | A kind of vertical base processing technology and Special mould |
| CN109175426A (en) * | 2018-10-25 | 2019-01-11 | 枣庄学院 | Frock clamp suitable for the disposable face work outer circle of two-sided boss sheave |
| CN109079176A (en) * | 2018-10-30 | 2018-12-25 | 陕西康特科尼新材料科技有限公司 | Support claw tooling based on lathe three-claw chuck |
| CN113829184A (en) * | 2021-09-26 | 2021-12-24 | 杭州航民百泰首饰有限公司 | Positioning device for polishing gold jewelry |
| CN113829184B (en) * | 2021-09-26 | 2024-02-06 | 杭州航民百泰首饰有限公司 | Positioning device for polishing gold jewelry |
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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: 20131106 Termination date: 20140527 |