CN102441809A - Rough turning fixture for cylinder jacket - Google Patents
Rough turning fixture for cylinder jacket Download PDFInfo
- Publication number
- CN102441809A CN102441809A CN2010102991157A CN201010299115A CN102441809A CN 102441809 A CN102441809 A CN 102441809A CN 2010102991157 A CN2010102991157 A CN 2010102991157A CN 201010299115 A CN201010299115 A CN 201010299115A CN 102441809 A CN102441809 A CN 102441809A
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- CN
- China
- Prior art keywords
- cylinder jacket
- rough turning
- turning fixture
- fixture
- cylinder
- 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
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Abstract
The invention provides a rough turning fixture for a cylinder jacket, which is particularly applicable to large quantity production of cylinder jackets. For the rough turning fixture, inner holes of a cylinder jacket blank are supported by eight points, wherein, the former four points and the latter three points form an angle of 90 degrees. The rough turning fixture provided by the invention has the advantages that the manufacturing precision is high, the positioning effect is accurate, the formed wall thickness difference for the cylinder jacket is small, and the service life is long; and the fixture can be effectively controlled within a specified range. By adopting the rough turning fixture, the wall thickness difference between inner and outer circles of the cylinder jacket can be ensured.
Description
Technical field
The present invention relates to the rough turn anchor clamps of a kind of cylinder jacket, especially be suitable for cylinder jacket production in enormous quantities.
Background technology
At present, the manufacturer of domestic cylinder jacket is with most cylinder sleeve bore location of adopting, and its anchor clamps are to blooming expanding sleeve, perhaps the single-lobe ringfeder.Its effect is undesirable, because the blank cylinder sleeve is coarse, adopts the ringfeder form, can not guarantee the wall thickness difference in the inside and outside garden of cylinder sleeve, does not reach the desirable requirement of bore area.
Summary of the invention
In order to overcome the deficiency of now existing ringfeder, the present invention provides a kind of 8 support fixtures.
The present invention solves the technical method that its technical problem adopts, and adopts 8 endoporus that support cylinder liner blanks, and preceding 4 are 90 with back 3; The anchor clamps accuracy of manufacture is high, accurate positioning, and the wall thickness difference of cylinder sleeve is little; The anchor clamps long service life effectively is controlled in the scope of regulation.
Beneficial effect of the present invention is through the use of these anchor clamps, can guarantee the wall thickness difference in the inside and outside garden of cylinder sleeve.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is invention structure cutaway view.
3. clamp bodies, 4. circular arcs pawl 5. springs 6. circular arcs pawl 7. springs 8. activity cones 9. springs that rise that rise silently before 1. bolts 2. among the figure
The practical implementation method
The blank cylinder sleeve is packed into behind the 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 cylinder sleeve tensioner.Otherwise cylinder sleeve unclamps.
Claims (1)
1. rough turn anchor clamps of cylinder jacket is characterized in that: eight circular arcs pawl that rises is assemblied in respectively in the clamp body, and preceding 4 are 90 ° with back 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102991157A CN102441809A (en) | 2010-10-08 | 2010-10-08 | Rough turning fixture for cylinder jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102991157A CN102441809A (en) | 2010-10-08 | 2010-10-08 | Rough turning fixture for cylinder jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441809A true CN102441809A (en) | 2012-05-09 |
Family
ID=46005006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102991157A Pending CN102441809A (en) | 2010-10-08 | 2010-10-08 | Rough turning fixture for cylinder jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102441809A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008710A (en) * | 2012-11-23 | 2013-04-03 | 大连滨城活塞制造有限公司 | Rigid multipurpose expanding tire |
| CN103240622A (en) * | 2013-05-31 | 2013-08-14 | 河南省中原内配股份有限公司 | Pipe cutting fixture |
| CN106272147A (en) * | 2016-04-07 | 2017-01-04 | 无锡瑞真精机股份有限公司 | A kind of internal expanding Fan Gou mechanism for turbocharging discharge manifold and turbine case |
| CN106393462A (en) * | 2016-11-11 | 2017-02-15 | 无锡康伟工程陶瓷有限公司 | Internal clamp for turning excircle of ceramic tube shell mould |
| CN106976013A (en) * | 2017-05-15 | 2017-07-25 | 金翰阳科技（大连）股份有限公司 | A kind of cylinder parts automatic clamping device |
| CN107627214A (en) * | 2017-09-30 | 2018-01-26 | 湖州铭灏机械有限公司 | A kind of self-acting grinding machine fixture |
| CN107962194A (en) * | 2017-11-28 | 2018-04-27 | 陈慎慎 | Hole machined swelling device in a kind of pump case |
-
2010
- 2010-10-08 CN CN2010102991157A patent/CN102441809A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008710A (en) * | 2012-11-23 | 2013-04-03 | 大连滨城活塞制造有限公司 | Rigid multipurpose expanding tire |
| CN103240622A (en) * | 2013-05-31 | 2013-08-14 | 河南省中原内配股份有限公司 | Pipe cutting fixture |
| CN103240622B (en) * | 2013-05-31 | 2015-09-02 | 中原内配集团股份有限公司 | Pipe Cutting fixture |
| CN106272147A (en) * | 2016-04-07 | 2017-01-04 | 无锡瑞真精机股份有限公司 | A kind of internal expanding Fan Gou mechanism for turbocharging discharge manifold and turbine case |
| CN106393462A (en) * | 2016-11-11 | 2017-02-15 | 无锡康伟工程陶瓷有限公司 | Internal clamp for turning excircle of ceramic tube shell mould |
| CN106976013A (en) * | 2017-05-15 | 2017-07-25 | 金翰阳科技（大连）股份有限公司 | A kind of cylinder parts automatic clamping device |
| CN107627214A (en) * | 2017-09-30 | 2018-01-26 | 湖州铭灏机械有限公司 | A kind of self-acting grinding machine fixture |
| CN107962194A (en) * | 2017-11-28 | 2018-04-27 | 陈慎慎 | Hole machined swelling device in a kind of pump case |
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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: 20120509 |