CN102672231A - Clamp for machining inner hole of sodium charging air valve - Google Patents
Clamp for machining inner hole of sodium charging air valve Download PDFInfo
- Publication number
- CN102672231A CN102672231A CN2012101576758A CN201210157675A CN102672231A CN 102672231 A CN102672231 A CN 102672231A CN 2012101576758 A CN2012101576758 A CN 2012101576758A CN 201210157675 A CN201210157675 A CN 201210157675A CN 102672231 A CN102672231 A CN 102672231A
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- Prior art keywords
- clamp
- sleeve
- drill bushing
- oil cylinder
- air valve
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a clamp for machining inner holes of sodium charging air valves. The clamp comprises a rotary cylinder and a slewing device, wherein a sleeve is arranged on the rotary cylinder; an outer bush is connected with the rear end of the sleeve; a propping rod connected with the rotary cylinder is installed inside the sleeve; a drill bushing and a cutter are arranged inside the rotary device; the drill bushing is connected with a multi-piece chuck using a spring; and an air valve is installed out of the drill bushing. The clamp disclosed by the invention has the beneficial effects that the clamp is practical, low in production cost and convenient to use; and the production efficiency and the quality of the products are improved.
Description
Technical field:
The present invention relates to a kind of anchor clamps, particularly a kind of anchor clamps of processing the sodium filling valve endoporus.
Background technology:
When processing common small-sized axial workpiece central bore, two kinds of clamping and positioning modes are generally arranged: first kind is the chamfering that adopts outer cone to come the clamping part; Second kind is with chuck clamping part tail end, and carries out assist location with centre frame.But the profile of valve is more special, and an end is big and flat, and an end is little and thin, and chamfering is very poor with the axiality of body, and tail end is too thin also to be not suitable for using the chuck clamping, so these two kinds of traditional modes all can not adopt.
Summary of the invention:
Technical problem to be solved by this invention is the deficiency to prior art, and a kind of anchor clamps of novel processing sodium filling valve endoporus are provided.
To achieve these goals, the measure that the present invention taked:
A kind of anchor clamps of processing the sodium filling valve endoporus; Comprise rotary oil cylinder and slewing equipment, described rotary oil cylinder is provided with sleeve, and barrel end is connected with overcoat; The push rod that is connected with rotary oil cylinder is installed in the sleeve; Be provided with drill bushing and cutter in the slewing equipment, drill bushing is connected with many lobes chuck through spring, and drill bushing is equipped with valve outward.
Beneficial effect of the present invention: practicality, production cost is low, and is easy to use, improved the quality of production efficiency and product.
Description of drawings:
Fig. 1, planar structure sketch map of the present invention.
The specific embodiment
A kind of anchor clamps of processing the sodium filling valve endoporus; Comprise rotary oil cylinder 1 and slewing equipment 8, described rotary oil cylinder 1 is provided with sleeve 2, and sleeve 2 ends are connected with overcoat 5; The push rod 3 that is connected with rotary oil cylinder 1 is installed in the sleeve 2; Be provided with drill bushing 9 and cutter 7 in the slewing equipment 8, drill bushing 9 is connected with many lobes chuck 6 through spring 10, the drill bushing 9 outer valves 4 that are equipped with.
Use the present invention: during clamping, hold out against overcoat 5 through sleeve 2, many lobes chuck 6 is shunk clamp valve 4 little cylindrical location, carry out axial location through 3 pairs of valves of push rod 4 simultaneously, and compress drill bushing 9, cutter 7 is added the guiding in man-hour by rotary oil cylinder 1; After clamping completion, rotary oil cylinder 1 drives integral clamp and slewing equipment 8 reversed turnings through sleeve 2, improves machining accuracy; When unclamping, rotary oil cylinder 1 is return, and spring 10 resets overcoat 5, and valve 4 is released, thereby realizes the object of the invention.
Those skilled in the art's simple change and replacement in this area all are within protection scope of the present invention.
Claims (1)
1. anchor clamps of processing the sodium filling valve endoporus; Comprise rotary oil cylinder (1) and slewing equipment (8); It is characterized in that: described rotary oil cylinder (1) is provided with sleeve (2); Sleeve (2) end is connected with overcoat (5), and the push rod (3) that is connected with rotary oil cylinder (1) is installed in the sleeve (2), is provided with drill bushing (9) and cutter (7) in the slewing equipment (8); Drill bushing (9) is connected with many lobes chuck (6) through spring (10), the outer valve (4) that is equipped with of drill bushing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157675.8A CN102672231B (en) | 2012-05-21 | 2012-05-21 | A kind of fixture processing sodium filling valve endoporus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157675.8A CN102672231B (en) | 2012-05-21 | 2012-05-21 | A kind of fixture processing sodium filling valve endoporus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672231A true CN102672231A (en) | 2012-09-19 |
| CN102672231B CN102672231B (en) | 2015-10-14 |
Family
ID=46805149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210157675.8A Active CN102672231B (en) | 2012-05-21 | 2012-05-21 | A kind of fixture processing sodium filling valve endoporus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672231B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043995A (en) * | 2014-06-25 | 2014-09-17 | 安徽金庆龙机械制造有限公司 | Air valve vehicle lock clamping groove device |
| CN104786094A (en) * | 2015-03-23 | 2015-07-22 | 肖健 | Safety machining device for engine valves |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129401A (en) * | 1976-07-07 | 1978-12-12 | Manufacture De Vilebrequins De Lorette S.A. | Hole-cutting tool with a free central portion and ejector apparatus for the core of metal formed by the tool |
| CN201586749U (en) * | 2009-12-02 | 2010-09-22 | 济南一机床集团有限公司 | Processing lathe |
| CN201871757U (en) * | 2010-11-30 | 2011-06-22 | 济南沃德汽车零部件有限公司 | Special drilling machine for valve tappet oil leakage holes |
| CN201960142U (en) * | 2010-11-30 | 2011-09-07 | 哈尔滨建成集团有限公司 | Knife rest special for processing inner hole |
| CN202015852U (en) * | 2011-04-23 | 2011-10-26 | 湖南安福气门有限公司 | Automatic chambering device for valve seat |
| CN202147034U (en) * | 2011-06-29 | 2012-02-22 | 浙江利盈机械制造有限公司 | Numerical control drilling machine with blowing structure |
| CN202606921U (en) * | 2012-05-21 | 2012-12-19 | 上海宁远精密机械有限公司 | Clamp for processing inner hole of sodium filling valve |
-
2012
- 2012-05-21 CN CN201210157675.8A patent/CN102672231B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129401A (en) * | 1976-07-07 | 1978-12-12 | Manufacture De Vilebrequins De Lorette S.A. | Hole-cutting tool with a free central portion and ejector apparatus for the core of metal formed by the tool |
| CN201586749U (en) * | 2009-12-02 | 2010-09-22 | 济南一机床集团有限公司 | Processing lathe |
| CN201871757U (en) * | 2010-11-30 | 2011-06-22 | 济南沃德汽车零部件有限公司 | Special drilling machine for valve tappet oil leakage holes |
| CN201960142U (en) * | 2010-11-30 | 2011-09-07 | 哈尔滨建成集团有限公司 | Knife rest special for processing inner hole |
| CN202015852U (en) * | 2011-04-23 | 2011-10-26 | 湖南安福气门有限公司 | Automatic chambering device for valve seat |
| CN202147034U (en) * | 2011-06-29 | 2012-02-22 | 浙江利盈机械制造有限公司 | Numerical control drilling machine with blowing structure |
| CN202606921U (en) * | 2012-05-21 | 2012-12-19 | 上海宁远精密机械有限公司 | Clamp for processing inner hole of sodium filling valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043995A (en) * | 2014-06-25 | 2014-09-17 | 安徽金庆龙机械制造有限公司 | Air valve vehicle lock clamping groove device |
| CN104786094A (en) * | 2015-03-23 | 2015-07-22 | 肖健 | Safety machining device for engine valves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672231B (en) | 2015-10-14 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201107 1, 10, 669, Lian you road, Minhang District, Shanghai. Patentee after: Shanghai Ningyuan precision machinery Limited by Share Ltd Address before: 201107 1, 10, 669, Lian you road, Minhang District, Shanghai. Patentee before: Shanghai Ningyuan Precision Machinery Co., Ltd. |