CN203184683U - Lathing fixture structure of thin-wall barrel-shaped parts - Google Patents
Lathing fixture structure of thin-wall barrel-shaped parts Download PDFInfo
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- CN203184683U CN203184683U CN 201320104201 CN201320104201U CN203184683U CN 203184683 U CN203184683 U CN 203184683U CN 201320104201 CN201320104201 CN 201320104201 CN 201320104201 U CN201320104201 U CN 201320104201U CN 203184683 U CN203184683 U CN 203184683U
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Abstract
The utility model provides a lathing fixture structure of thin-wall barrel-shaped parts. The lathing fixture structure of the thin-wall barrel-shaped parts can reliably clamp a workpiece and solve the problem in the prior clamping mode that a workpiece is inconvenient to clamp and disassemble, comprises a mandrel clamped by a lathe clamping disc, and is characterized by further comprising a workpiece tensioning mechanism installed on the mandrel, the workpiece to be machined is installed on the workpiece tensioning mechanism and is positioned by the workpiece tensioning mechanism in the radial direction, and both the workpiece to be machined and the workpiece tensioning mechanism are positioned by the positioning ring surface of the mandrel in the axial direction.
Description
Technical field
The utility model relates to the Vehicle Processing frock field of thin-walled class cylindrical part, is specially a kind of Vehicle Processing clamp structure of thin-walled class cylindrical part.
Background technology
Many axle clamping or scroll chuck clampings of directly adopting during general thin-walled class cylindrical part Vehicle Processing, its clamping is unreliable, and also needs centering behind the clamping, and clamping workpiece, dismounting are inconvenient, and working (machining) efficiency is low.
Summary of the invention
At the problems referred to above, the utility model provides a kind of Vehicle Processing clamp structure of thin-walled class cylindrical part, and it can carry out reliable clamping to workpiece, and solves clamping workpiece, the inconvenient problem of dismounting that existing installation way exists.
Its technical scheme is such, it comprises axle, described axle is by the lathe chuck clamping, it is characterized in that: it also comprises the workpiece expansion mechanism, described workpiece expansion mechanism is installed on the described axle, workpiece to be processed is installed on described workpiece expansion mechanism and by the radial location of described workpiece expansion mechanism, and described workpiece to be processed, workpiece expansion mechanism are axially by the anchor ring location, location of described axle.
It is further characterized in that:
Described expansion mechanism comprises expansion set and pull bar;
Described expansion set comprises axial mounting portion and radially swelling part, the inner peripheral surface of described axial mounting portion is inner peripheral surface, described expansion set is by the inner peripheral surface of described axial mounting portion and the cylindrical clamping of described axle, the inner peripheral surface of described radially swelling part is internal conical surface, described radially swelling part is along circumferentially evenly having breach, and described workpiece to be processed is set in the cylindrical of described expansion set;
Described expansion set, described workpiece to be processed by the locating ring over glaze of described axle to the location;
Described pull bar passes axle, chuck, spindle stock successively along lathe spindle direction right-to-left, described pull bar right-hand member is provided with outer conical surface, the inner peripheral surface of described outer conical surface and described expansion set agrees with, and described pull bar left part is by plug, nut axial locking.
Adopt its beneficial effect of the utility model clamp structure to be: its expansion mechanism is installed on axle, by axle expansion mechanism, workpiece are carried out axial location, by expansion mechanism workpiece is carried out radial location simultaneously, thereby realize the reliable clamping to workpiece, with the reliable clamping of workpiece; Wherein expansion mechanism comprises expansion set and pull bar, expansion set is connected in the axle cylindrical, and an end male cone (strobilus masculinus) of the interior Zhou Xianyu pull bar of expansion set agrees with, only workpiece need be placed in the expansion set periphery during clamping, strain then pull bar, since the outer conical surface of expansion set internal conical surface and pull bar one end agree with, thereby expansion set is radially strutted the stretching workpiece by pull bar, the nut check with pull bar the other end gets final product again, its clamping is convenient, improves clamping workpiece efficient greatly.
Description of drawings
Fig. 1 is the utility model clamp structure schematic diagram;
Fig. 2 is the expansion set structure for amplifying schematic diagram in the utility model clamp structure;
Fig. 3 is the pull bar structure for amplifying schematic diagram in the utility model clamp structure.
The specific embodiment
See Fig. 1, Fig. 2 and Fig. 3, the utility model clamp structure comprises axle 1 and workpiece expansion mechanism, axle 1 is by lathe chuck 2 clampings, the workpiece expansion mechanism is installed on the axle 1, workpiece to be processed 3 is installed on the workpiece expansion mechanism, and workpiece to be processed 3, workpiece expansion mechanism axially by location anchor ring 4 location of axle 1.Expansion mechanism comprises expansion set 5 and pull bar 6, expansion set 5 comprises axial mounting portion 7 and radially swelling part 8, axially the inner peripheral surface of mounting portion 7 is inner peripheral surface 9, expansion set 5 is by the inner peripheral surface 9 of axial mounting portion 7 and the cylindrical clamping of axle 1, the inner peripheral surface of radially swelling part 8 is internal conical surface 10, radially swelling part 8 is along circumferentially evenly having breach 15, and workpiece to be processed 3 is set in the cylindrical of expansion set 5; Expansion set 5, workpiece to be processed 3 are by location anchor ring 4 axial location of axle 1; Pull bar 6 passes axle 1, chuck 2, spindle stock 11 successively along lathe spindle direction right-to-left, and pull bar 6 right-hand members are provided with outer conical surface 12, and the internal conical surface 10 of outer conical surface 12 and expansion set 5 agrees with, and pull bar 6 left parts are by plug 13, nut 14 axial lockings.
Claims (5)
1. the Vehicle Processing clamp structure of a thin-walled class cylindrical part, it comprises axle, described axle is by the lathe chuck clamping, it is characterized in that: it also comprises the workpiece expansion mechanism, described workpiece expansion mechanism is installed on the described axle, workpiece to be processed is installed on described workpiece expansion mechanism and by the radial location of described workpiece expansion mechanism, and described workpiece to be processed, workpiece expansion mechanism are axially by the anchor ring location, location of described axle.
2. the Vehicle Processing clamp structure of a kind of thin-walled class cylindrical part according to claim 1, it is characterized in that: described expansion mechanism comprises expansion set and pull bar.
3. the Vehicle Processing clamp structure of a kind of thin-walled class cylindrical part according to claim 2, it is characterized in that: described expansion set comprises axial mounting portion and radially swelling part, the inner peripheral surface of described axial mounting portion is inner peripheral surface, described expansion set is by the inner peripheral surface of described axial mounting portion and the cylindrical clamping of described axle, the inner peripheral surface of described radially swelling part is internal conical surface, described radially swelling part is along circumferentially evenly having breach, and described workpiece to be processed is set in the cylindrical of described expansion set.
4. the Vehicle Processing clamp structure of a kind of thin-walled class cylindrical part according to claim 3 is characterized in that: described expansion set, described workpiece to be processed by the locating ring over glaze of described axle to the location.
5. the Vehicle Processing clamp structure of a kind of thin-walled class cylindrical part according to claim 4, it is characterized in that: described pull bar passes axle, chuck, spindle stock successively along lathe spindle direction right-to-left, described pull bar right-hand member is provided with outer conical surface, the inner peripheral surface of described outer conical surface and described expansion set agrees with, and described pull bar left part is by plug, nut axial locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104201 CN203184683U (en) | 2013-03-07 | 2013-03-07 | Lathing fixture structure of thin-wall barrel-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104201 CN203184683U (en) | 2013-03-07 | 2013-03-07 | Lathing fixture structure of thin-wall barrel-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184683U true CN203184683U (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104201 Expired - Fee Related CN203184683U (en) | 2013-03-07 | 2013-03-07 | Lathing fixture structure of thin-wall barrel-shaped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184683U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708121A (en) * | 2013-12-13 | 2015-06-17 | 淮安市万隆机械科技有限公司 | Round-hole gear blank finish turning clamp |
| CN104907595A (en) * | 2015-06-23 | 2015-09-16 | 宁波市鸿腾机电有限公司 | Inner support expansion fixture and cutting technology of ultra-thin wall large-scale cylinder type cutting workpiece |
| CN104999094A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Method for machining rotary table |
| CN105562748A (en) * | 2016-02-03 | 2016-05-11 | 西安法士特汽车传动有限公司 | Finish turning clamp for machining high-precision thin-wall part |
| CN107756253A (en) * | 2017-11-22 | 2018-03-06 | 江苏晨光数控机床有限公司 | A kind of double abrasive wheel trimming machine |
| CN109128949A (en) * | 2018-11-15 | 2019-01-04 | 斯耐翔精密机械（苏州）有限公司 | Accurate novel clamp |
| CN109719538A (en) * | 2019-03-01 | 2019-05-07 | 常州机电职业技术学院 | A kind of bonded type of sheet member is soft to lean on face clamping method |
| CN109759858A (en) * | 2019-02-14 | 2019-05-17 | 大族激光科技产业集团股份有限公司 | Frock clamp |
| CN111266903A (en) * | 2020-03-31 | 2020-06-12 | 浙江海德曼智能装备股份有限公司 | Clamp apparatus |
| CN111571270A (en) * | 2020-05-18 | 2020-08-25 | 西京学院 | Thin-wall part internal expansion clamp |
| CN113664232A (en) * | 2021-09-29 | 2021-11-19 | 中国航发动力股份有限公司 | Tight formula turning anchor clamps in top |
| CN114714530A (en) * | 2022-04-27 | 2022-07-08 | 南通伟腾半导体科技有限公司 | High-precision wafer cutting blade and cutting edge electroforming forming device thereof |
-
2013
- 2013-03-07 CN CN 201320104201 patent/CN203184683U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708121A (en) * | 2013-12-13 | 2015-06-17 | 淮安市万隆机械科技有限公司 | Round-hole gear blank finish turning clamp |
| CN104907595A (en) * | 2015-06-23 | 2015-09-16 | 宁波市鸿腾机电有限公司 | Inner support expansion fixture and cutting technology of ultra-thin wall large-scale cylinder type cutting workpiece |
| CN104907595B (en) * | 2015-06-23 | 2017-06-09 | 宁波市鸿腾机电有限公司 | The inner support swelling fixture and Cutting Process of ultra-thin-wall large-size cylinder body class cutting workpiece |
| CN104999094A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Method for machining rotary table |
| CN105562748A (en) * | 2016-02-03 | 2016-05-11 | 西安法士特汽车传动有限公司 | Finish turning clamp for machining high-precision thin-wall part |
| CN105562748B (en) * | 2016-02-03 | 2017-12-05 | 西安法士特汽车传动有限公司 | A kind of lathe finish fixture of machining high-precision thin-walled parts |
| CN107756253A (en) * | 2017-11-22 | 2018-03-06 | 江苏晨光数控机床有限公司 | A kind of double abrasive wheel trimming machine |
| CN109128949A (en) * | 2018-11-15 | 2019-01-04 | 斯耐翔精密机械（苏州）有限公司 | Accurate novel clamp |
| CN109759858A (en) * | 2019-02-14 | 2019-05-17 | 大族激光科技产业集团股份有限公司 | Frock clamp |
| CN109719538A (en) * | 2019-03-01 | 2019-05-07 | 常州机电职业技术学院 | A kind of bonded type of sheet member is soft to lean on face clamping method |
| CN111266903A (en) * | 2020-03-31 | 2020-06-12 | 浙江海德曼智能装备股份有限公司 | Clamp apparatus |
| CN111571270A (en) * | 2020-05-18 | 2020-08-25 | 西京学院 | Thin-wall part internal expansion clamp |
| CN113664232A (en) * | 2021-09-29 | 2021-11-19 | 中国航发动力股份有限公司 | Tight formula turning anchor clamps in top |
| CN114714530A (en) * | 2022-04-27 | 2022-07-08 | 南通伟腾半导体科技有限公司 | High-precision wafer cutting blade and cutting edge electroforming forming device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140307 |