CN103100874A - Shell workpiece cylindrical turning tool - Google Patents
Shell workpiece cylindrical turning tool Download PDFInfo
- Publication number
- CN103100874A CN103100874A CN2012104499715A CN201210449971A CN103100874A CN 103100874 A CN103100874 A CN 103100874A CN 2012104499715 A CN2012104499715 A CN 2012104499715A CN 201210449971 A CN201210449971 A CN 201210449971A CN 103100874 A CN103100874 A CN 103100874A
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- China
- Prior art keywords
- workpiece
- turning tool
- shell workpiece
- cylindrical turning
- shell
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- 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.)
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Abstract
The invention relates to a shell workpiece cylindrical turning tool. The shell workpiece cylindrical turning tool comprises a locating seat and an upper locating groove on the locating seat. The bottom surface of a top block is matched with the top wall of the workpiece. A locating hole is formed in the top surface of the top block. The shell workpiece cylindrical turning tool is simple in structure, economical and practical and high in processing precision.
Description
Technical field
The present invention relates to technical field of tooling clamps, relate in particular to a kind of positioning tool for turning shell workpiece cylindrical.
Background technology
The workpiece of thin wall class as shown in Figure 1 is when carrying out turning 22 to it, and due to thinner, if carry out clamping with lathe chuck, workpiece very easily deforms, and is particularly obviously for the higher precision workpiece of required precision, causes machining accuracy undesirable.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, a kind of shell workpiece turning frock is provided, it is simple in structure, and is economical and practical, and machining accuracy is high.
The technical solution adopted in the present invention is as follows:
Shell workpiece turning frock is included in positioning seat, locating slot on positioning seat, and the bottom surface of jacking block coordinates with the roof of workpiece, and the end face of jacking block is with locating hole.
The invention has the advantages that: offer locating slot on positioning seat, the cylindrical interference fit of the inwall of locating slot and workpiece, the roof at workpiece arranges jacking block simultaneously, and workpiece is carried out axial clamping, and simple in structure, economical and practical, machining accuracy is high.
Description of drawings
Fig. 1 is that the master of workpiece looks cutaway view.
Fig. 2 is use state diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the present invention includes positioning seat 1, on positioning seat 1, locating slot 12, cylindrical 21 interference fit of the inwall of locating slot 12 and workpiece 2, the bottom surface of jacking block 3 coordinates with the roof 23 of workpiece 2, the end face of jacking block 3 is with locating hole 31, locating hole 31 is used for coordinating with thimble on lathe, workpiece 2 is carried out axial clamping, simultaneously, cylindrical 11 places on the direct clamping position seat 1 of machine chuck during processing prevent from the radially loading of workpiece 2 is carried secretly the distortion that comes, guarantee the Vehicle Processing precision of workpiece 2 cylindricals 22.
Above description is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (2)
1. shell workpiece turning frock, comprise positioning seat (1), it is characterized in that: the upper locating slot (12) of positioning seat (1), and the bottom surface of jacking block (3) coordinates with the roof (23) of workpiece (2), and the end face of jacking block (3) is with locating hole (31).
2. shell workpiece turning frock as claimed in claim 1 is characterized in that: the cylindrical (21) of the inwall of locating slot (12) and workpiece (2) is interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104499715A CN103100874A (en) | 2012-11-12 | 2012-11-12 | Shell workpiece cylindrical turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104499715A CN103100874A (en) | 2012-11-12 | 2012-11-12 | Shell workpiece cylindrical turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100874A true CN103100874A (en) | 2013-05-15 |
Family
ID=48309256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104499715A Pending CN103100874A (en) | 2012-11-12 | 2012-11-12 | Shell workpiece cylindrical turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057316A (en) * | 2014-06-19 | 2014-09-24 | 哈尔滨东安发动机（集团）有限公司 | Thin-walled workpiece cutting shockproof protection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213080A (en) * | 2007-03-02 | 2008-09-18 | Denso Corp | Thin-walled cylinder retaining tool and machining method for thin-walled cylinder |
| CN201275690Y (en) * | 2008-10-17 | 2009-07-22 | 青岛港（集团）有限公司 | Special fixture for repairing tyre hanging wheel hub inner hole |
| CN201573052U (en) * | 2009-12-03 | 2010-09-08 | 宁夏三一西北骏马电机制造股份有限公司 | Thin-arm gear machining tyre |
| CN202479834U (en) * | 2012-02-15 | 2012-10-10 | 上海海事大学 | Clamp block combination device special for no center hole shaft section knurling process |
| CN202964052U (en) * | 2012-11-12 | 2013-06-05 | 无锡市航鹄科技有限公司 | Casing workpiece outer circle turning tooling |
-
2012
- 2012-11-12 CN CN2012104499715A patent/CN103100874A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213080A (en) * | 2007-03-02 | 2008-09-18 | Denso Corp | Thin-walled cylinder retaining tool and machining method for thin-walled cylinder |
| CN201275690Y (en) * | 2008-10-17 | 2009-07-22 | 青岛港（集团）有限公司 | Special fixture for repairing tyre hanging wheel hub inner hole |
| CN201573052U (en) * | 2009-12-03 | 2010-09-08 | 宁夏三一西北骏马电机制造股份有限公司 | Thin-arm gear machining tyre |
| CN202479834U (en) * | 2012-02-15 | 2012-10-10 | 上海海事大学 | Clamp block combination device special for no center hole shaft section knurling process |
| CN202964052U (en) * | 2012-11-12 | 2013-06-05 | 无锡市航鹄科技有限公司 | Casing workpiece outer circle turning tooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057316A (en) * | 2014-06-19 | 2014-09-24 | 哈尔滨东安发动机（集团）有限公司 | Thin-walled workpiece cutting shockproof protection device |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |