CN106077722A - Machining thimble - Google Patents
Machining thimble Download PDFInfo
- Publication number
- CN106077722A CN106077722A CN201610625351.0A CN201610625351A CN106077722A CN 106077722 A CN106077722 A CN 106077722A CN 201610625351 A CN201610625351 A CN 201610625351A CN 106077722 A CN106077722 A CN 106077722A
- Authority
- CN
- China
- Prior art keywords
- adapter sleeve
- support column
- correspondence
- thimble
- spring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The present invention relates to a kind of machining thimble, including support column, spring, adapter sleeve, adapter sleeve cylindrical cavities, adapter sleeve end is provided with the top of corresponding workpiece；Along being connected to support column end by revolute pair correspondence in described adapter sleeve, described support column correspondence is connected on lathe center position adjusting mechanism；Support column is placed in adapter sleeve lumen portion outer wall correspondence revolute pair and is provided with defining flange, and support column end is socketed with spring, and described spring correspondence is conflicted between defining flange and adapter sleeve inwall；This positioning tool accurate positioning is effective, improves positioning precision, has expanded the product scope of enterprise, arranges the adapter sleeve connected by revolute pair, thimble end can be made to rotate along with workpiece, reduce the friction between thimble and workpiece.
Description
Technical field
The present invention relates to a kind of machining thimble torr, work piece fixing device technology neck when belonging to machining
Territory.
Background technology
In mechanical processing process, it usually needs arrange ejector pin mechanism, to coordinate the locating apparatus of the process equipments such as lathe
Workpiece positioned and fixes, thus reducing workpiece as far as possible and beat during processing, thus improving workpiece
Crudy and the qualification rate of product.But presently, there are the plane of some workpieces not band centre hole or its plane is unfavorable for
Direct thimble holds out against, for this prior art generally using the thimble of customization special construction overcome the problems referred to above, and for
The thimble that the product customization of different structure is different not only extends the duration, and adds the processing cost producing skin, the top of customization
Pin there is also error, thus reduces the qualification rate of product.
Summary of the invention
The deficiency that the present invention exists for prior art just, it is provided that a kind of machining thimble torr, the present invention designs
A kind of machining thimble.
For solving the problems referred to above, the technical solution used in the present invention is as follows: a kind of machining thimble, including supporting
Post, spring, adapter sleeve, adapter sleeve cylindrical cavities, adapter sleeve end is provided with the top of corresponding workpiece；Along passing through in described adapter sleeve
Revolute pair correspondence is connected to support column end, and described support column correspondence is connected on lathe center position adjusting mechanism；Support column
Being placed in adapter sleeve lumen portion outer wall correspondence revolute pair and be provided with defining flange, support column end is socketed with spring, described spring pair
Should conflict between defining flange and adapter sleeve inwall.
Adapter sleeve end is provided with the anti-slip veins of corresponding workpiece；Described revolute pair is bearing；Adapter sleeve inwall correspondence support column
End is provided with rubber sheet gasket.
Advantageous Effects: this positioning tool accurate positioning is effective, improves positioning precision, has expanded the product model of enterprise
Enclose, the adapter sleeve connected by revolute pair is set, thimble end can be made to rotate along with workpiece, reduce rubbing between thimble and workpiece
Wipe, it is to avoid the inclination that workpiece produces because of friction；Rubber sheet gasket and spring are set, make thimble soft with workpiece in progradation
Contact, reduces the hard stress of workpiece, improves the degree of accuracy of work pieces process while ensureing to fix.
Accompanying drawing explanation
Accompanying drawing 1 is this apparatus structure sketch；
Accompanying drawing 2 is adapter sleeve end view.
Figure 1 is support column, 2 be adapter sleeve, 3 for top, 4 be spring, 5 be defining flange, 6 for rubber sheet gasket.
Detailed description of the invention
A kind of machining thimble, sees Fig. 1-2: include support column 1, spring 4, adapter sleeve 2, adapter sleeve 2 cylindrical cavities,
Adapter sleeve 2 end is provided with top the 3 of corresponding workpiece；Along being connected to support column 1 end by revolute pair correspondence in described adapter sleeve 2
Portion, described support column 1 correspondence is connected on lathe center position adjusting mechanism；Support column 1 is placed in adapter sleeve 2 lumen portion outer wall
Corresponding revolute pair is provided with defining flange 5, and support column 1 end is socketed with spring 4, described spring 4 is corresponding conflict defining flange 5 with
Between adapter sleeve 2 inwall.
Adapter sleeve 2 end is provided with the anti-slip veins of corresponding workpiece；Described revolute pair is bearing；Adapter sleeve 2 inwall correspondence supports
Post 1 end is provided with rubber sheet gasket 6.
This positioning tool accurate positioning is effective, improves positioning precision, has expanded the product scope of enterprise, arranges by turning
The adapter sleeve 2 that dynamic pair connects, can make thimble end rotate along with workpiece, reduce the friction between thimble and workpiece, it is to avoid work
The inclination that part produces because of friction；Rubber sheet gasket 6 and spring 4 are set, make that thimble is soft with workpiece in progradation to be contacted, reduce
Workpiece hard stress, ensure fixing while improve the degree of accuracy of work pieces process.
Claims (4)
1. a machining thimble, including support column, spring, adapter sleeve, is characterized in that: adapter sleeve cylindrical cavities, adapter sleeve
End is provided with the top of corresponding workpiece；Along being connected to support column end, described support by revolute pair correspondence in described adapter sleeve
Post correspondence is connected on lathe center position adjusting mechanism；Support column is placed in adapter sleeve lumen portion outer wall correspondence revolute pair and is provided with
Defining flange, support column end is socketed with spring, and described spring correspondence is conflicted between defining flange and adapter sleeve inwall.
Machining thimble the most according to claim 1, is characterized in that: adapter sleeve end is provided with the anti-skidding of corresponding workpiece
Stricture of vagina.
Machining thimble the most according to claim 1, is characterized in that: described revolute pair is bearing.
Machining thimble the most according to claim 1, is characterized in that: adapter sleeve inwall correspondence support column end is provided with rubber
Glue gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625351.0A CN106077722A (en) | 2016-08-03 | 2016-08-03 | Machining thimble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625351.0A CN106077722A (en) | 2016-08-03 | 2016-08-03 | Machining thimble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106077722A true CN106077722A (en) | 2016-11-09 |
Family
ID=57453463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610625351.0A Pending CN106077722A (en) | 2016-08-03 | 2016-08-03 | Machining thimble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106077722A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392139A (en) * | 2016-12-07 | 2017-02-15 | 凤城市明晓涡轮增压器制造有限公司 | Machining device for fast punching center holes of turbocharger center shafts |
| CN108637288A (en) * | 2018-05-18 | 2018-10-12 | 杭州世宝汽车方向机有限公司 | Self-centering driving tooling |
| CN110405233A (en) * | 2018-04-27 | 2019-11-05 | 上海伟奕传动轴配件有限公司 | Axially mounted deviation device is prevented in three pin shaft fork turning of one kind |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1956305A (en) * | 1930-12-12 | 1934-04-24 | Gen Motors Corp | Bearing mounting |
| CN2059111U (en) * | 1989-10-21 | 1990-07-11 | 李苕 | Spring centre |
| CN203316743U (en) * | 2013-06-27 | 2013-12-04 | 湖北三江航天万山特种车辆有限公司 | Live center capable of performing axial motion |
| CN203751353U (en) * | 2014-04-10 | 2014-08-06 | 江西铜业股份有限公司 | Axial expansion elastic live center for machine tool |
| CN104368832A (en) * | 2014-11-24 | 2015-02-25 | 重庆瑞霆塑胶有限公司 | Rotating ejection head of center frame of lathe |
| CN204724865U (en) * | 2015-05-21 | 2015-10-28 | 郑州市世鑫重型机械制造有限公司 | A kind of lathe revolving centre device |
| CN205057077U (en) * | 2015-09-29 | 2016-03-02 | 重庆盛镁镁业有限公司 | Axle rotates supporting mechanism |
-
2016
- 2016-08-03 CN CN201610625351.0A patent/CN106077722A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1956305A (en) * | 1930-12-12 | 1934-04-24 | Gen Motors Corp | Bearing mounting |
| CN2059111U (en) * | 1989-10-21 | 1990-07-11 | 李苕 | Spring centre |
| CN203316743U (en) * | 2013-06-27 | 2013-12-04 | 湖北三江航天万山特种车辆有限公司 | Live center capable of performing axial motion |
| CN203751353U (en) * | 2014-04-10 | 2014-08-06 | 江西铜业股份有限公司 | Axial expansion elastic live center for machine tool |
| CN104368832A (en) * | 2014-11-24 | 2015-02-25 | 重庆瑞霆塑胶有限公司 | Rotating ejection head of center frame of lathe |
| CN204724865U (en) * | 2015-05-21 | 2015-10-28 | 郑州市世鑫重型机械制造有限公司 | A kind of lathe revolving centre device |
| CN205057077U (en) * | 2015-09-29 | 2016-03-02 | 重庆盛镁镁业有限公司 | Axle rotates supporting mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392139A (en) * | 2016-12-07 | 2017-02-15 | 凤城市明晓涡轮增压器制造有限公司 | Machining device for fast punching center holes of turbocharger center shafts |
| CN110405233A (en) * | 2018-04-27 | 2019-11-05 | 上海伟奕传动轴配件有限公司 | Axially mounted deviation device is prevented in three pin shaft fork turning of one kind |
| CN108637288A (en) * | 2018-05-18 | 2018-10-12 | 杭州世宝汽车方向机有限公司 | Self-centering driving tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |