CN103143744A - Lathe fixture - Google Patents
Lathe fixture Download PDFInfo
- Publication number
- CN103143744A CN103143744A CN 201110406528 CN201110406528A CN103143744A CN 103143744 A CN103143744 A CN 103143744A CN 201110406528 CN201110406528 CN 201110406528 CN 201110406528 A CN201110406528 A CN 201110406528A CN 103143744 A CN103143744 A CN 103143744A
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- Prior art keywords
- fixture
- points
- sleeve part
- thickness difference
- lathe fixture
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Abstract
A lathe fixture is particularly suitable for manufacturing and using sleeve parts. Eight points support an inner hole of a sleeve part blank; an angle between the front four points and the rear four points is 90 DEG; the fixture has high manufacturing precision, accuracy for positioning, and long service life; the wall thickness difference of the sleeve part is small; and the fixture can be effectively controlled in a specified range. The lathe fixture has the advantages that through the fixture, the wall thickness difference of the inner circle and the excircle of the sleeve part can be ensured.
Description
Technical field
The present invention relates to a kind of turning attachment, the production of especially applicable cover class in enormous quantities.
Background technology
At present, domestic machinery production manufacturer production cover parts roughing is produced with most Internal hole positionings that adopt, and its fixture is to blooming expanding sleeve, perhaps the single-lobe ringfeder.Its effect is undesirable, because blanking inner hole is coarse, adopts the ringfeder form, can not guarantee the Wall-Thickness Difference in the inside and outside garden of cover parts, does not reach the desirable requirement of bore area.
Summary of the invention
In order to overcome the deficiency of now existing ringfeder, the invention provides a kind of 8 support fixtures.
The present invention solves the technical method that its technical problem adopts, and adopts the endoporus of 8 support part blanks, and front 4 and rear 4 are 90 °, the fixture accuracy of manufacture is high, accurate positioning, and the Wall-Thickness Difference of cylinder sleeve is little, the fixture long service life is effectively controlled within the limits prescribed.
Beneficial effect of the present invention is by the use of this fixture, can guarantee the Wall-Thickness Difference in the inside and outside garden of part.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is invention structure cutaway view.
The 3. clamp body 4. circular arcs pawl 5. spring 6. circular arcs pawl that rises that rises silently before 1. bolts 2. in figure
7. spring 8. activity cone 9. springs
Specific implementation method
Blanking inner hole is packed into after mandrel, open the hydraulic cylinder of spindle end, movable conehead 8 is moved to right, movable conehead 8 moves to right and promotes circular arc pawl 4 and the circular arc pawl 6 that rises that rises and move upward, with the blank tensioner.Otherwise blank unclamps.
Claims (1)
1. turning attachment is characterized in that: eight circular arcs pawl that rises is assemblied in respectively in clamp body, and front 4 and rear 4 are 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110406528 CN103143744A (en) | 2011-12-06 | 2011-12-06 | Lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110406528 CN103143744A (en) | 2011-12-06 | 2011-12-06 | Lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103143744A true CN103143744A (en) | 2013-06-12 |
Family
ID=48542214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110406528 Pending CN103143744A (en) | 2011-12-06 | 2011-12-06 | Lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103143744A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639465A (en) * | 2013-12-09 | 2014-03-19 | 天津市金万方钢结构有限公司 | Expansion shaft |
| CN103817597A (en) * | 2014-02-28 | 2014-05-28 | 洛阳东方动力机械有限公司 | Clamp applied to grinding of aluminum cover end surface |
| CN104259500A (en) * | 2014-09-19 | 2015-01-07 | 无锡太博泵业有限公司 | Fixture for machining cylindrical workpieces |
| CN104646705A (en) * | 2015-03-09 | 2015-05-27 | 辽宁工业大学 | Positioning and clamping device for circular-hole workpieces |
| CN105345055A (en) * | 2015-11-12 | 2016-02-24 | 贵州凯星液力传动机械有限公司 | Clamping device suitable for thin-wall cylinder |
| 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 |
| CN106003106A (en) * | 2016-06-14 | 2016-10-12 | 广东工业大学 | Automatic loading and unloading fixture for hardware with central holes and realizing method of fixture |
| CN106238766A (en) * | 2016-09-28 | 2016-12-21 | 王建 | A kind of tight device in clamping composite oil pipe liner |
| CN106271715A (en) * | 2016-09-29 | 2017-01-04 | 中航湖南通用航空发动机有限公司 | A kind of annular element stationary fixture |
| CN106737786A (en) * | 2017-02-15 | 2017-05-31 | 东莞市圣荣自动化科技有限公司 | A kind of rotor hot jacket mechanical grip pipe |
| CN107671319A (en) * | 2017-10-10 | 2018-02-09 | 泉州市道拓信息技术开发有限公司 | A kind of thin-walled parts digital control processing precision location clamp |
| CN108247423A (en) * | 2017-12-23 | 2018-07-06 | 芜湖慧盈自动化设备有限公司 | A kind of peeling machine clamps all-in-one machine with indexing positioning |
| CN108296506A (en) * | 2018-04-28 | 2018-07-20 | 重庆鼎汉机械有限公司 | Positioning device for part processing |
| CN108326378A (en) * | 2017-12-23 | 2018-07-27 | 芜湖慧盈自动化设备有限公司 | A kind of peeling machine positioning clamping tool |
| CN108555626A (en) * | 2017-12-23 | 2018-09-21 | 芜湖慧盈自动化设备有限公司 | A kind of peeling machine fixture |
| CN108672719A (en) * | 2018-05-18 | 2018-10-19 | 武汉船用机械有限责任公司 | A kind of shafting processing method and processing tool |
| CN111099344A (en) * | 2019-11-19 | 2020-05-05 | 湖南东亿电气股份有限公司 | Material taking device for production of lighter assembly line |
-
2011
- 2011-12-06 CN CN 201110406528 patent/CN103143744A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639465A (en) * | 2013-12-09 | 2014-03-19 | 天津市金万方钢结构有限公司 | Expansion shaft |
| CN103817597A (en) * | 2014-02-28 | 2014-05-28 | 洛阳东方动力机械有限公司 | Clamp applied to grinding of aluminum cover end surface |
| CN104259500A (en) * | 2014-09-19 | 2015-01-07 | 无锡太博泵业有限公司 | Fixture for machining cylindrical workpieces |
| CN104259500B (en) * | 2014-09-19 | 2016-06-22 | 无锡太博泵业有限公司 | Cylindrical workpiece fixture for processing |
| CN104646705A (en) * | 2015-03-09 | 2015-05-27 | 辽宁工业大学 | Positioning and clamping device for circular-hole workpieces |
| CN105345055A (en) * | 2015-11-12 | 2016-02-24 | 贵州凯星液力传动机械有限公司 | Clamping device suitable for thin-wall cylinder |
| 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 |
| CN106003106A (en) * | 2016-06-14 | 2016-10-12 | 广东工业大学 | Automatic loading and unloading fixture for hardware with central holes and realizing method of fixture |
| CN106238766A (en) * | 2016-09-28 | 2016-12-21 | 王建 | A kind of tight device in clamping composite oil pipe liner |
| CN106271715B (en) * | 2016-09-29 | 2019-07-23 | 湖南南方通用航空发动机有限公司 | A kind of annular element stationary fixture |
| CN106271715A (en) * | 2016-09-29 | 2017-01-04 | 中航湖南通用航空发动机有限公司 | A kind of annular element stationary fixture |
| CN106737786A (en) * | 2017-02-15 | 2017-05-31 | 东莞市圣荣自动化科技有限公司 | A kind of rotor hot jacket mechanical grip pipe |
| CN106737786B (en) * | 2017-02-15 | 2018-12-28 | 徐敏君 | A kind of rotor hot jacket mechanical grip pipe |
| CN107671319A (en) * | 2017-10-10 | 2018-02-09 | 泉州市道拓信息技术开发有限公司 | A kind of thin-walled parts digital control processing precision location clamp |
| CN108247423A (en) * | 2017-12-23 | 2018-07-06 | 芜湖慧盈自动化设备有限公司 | A kind of peeling machine clamps all-in-one machine with indexing positioning |
| CN108326378A (en) * | 2017-12-23 | 2018-07-27 | 芜湖慧盈自动化设备有限公司 | A kind of peeling machine positioning clamping tool |
| CN108555626A (en) * | 2017-12-23 | 2018-09-21 | 芜湖慧盈自动化设备有限公司 | A kind of peeling machine fixture |
| CN108555626B (en) * | 2017-12-23 | 2020-10-27 | 芜湖慧盈自动化设备有限公司 | Clamp for peeling machine |
| CN108296506A (en) * | 2018-04-28 | 2018-07-20 | 重庆鼎汉机械有限公司 | Positioning device for part processing |
| CN108672719A (en) * | 2018-05-18 | 2018-10-19 | 武汉船用机械有限责任公司 | A kind of shafting processing method and processing tool |
| CN111099344A (en) * | 2019-11-19 | 2020-05-05 | 湖南东亿电气股份有限公司 | Material taking device for production of lighter assembly line |
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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: 20130612 |