CN103072016A - Valve rod machining device with conical degree - Google Patents
Valve rod machining device with conical degree Download PDFInfo
- Publication number
- CN103072016A CN103072016A CN2012105776452A CN201210577645A CN103072016A CN 103072016 A CN103072016 A CN 103072016A CN 2012105776452 A CN2012105776452 A CN 2012105776452A CN 201210577645 A CN201210577645 A CN 201210577645A CN 103072016 A CN103072016 A CN 103072016A
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- China
- Prior art keywords
- valve rod
- grip block
- positioning
- machining device
- machining
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Abstract
The invention relates to a valve rod machining device with a conical degree, which is used for machining a special-shaped end head of a valve rod. A conical surface is formed on the special-shaped end head of the valve rod; an inclined surface is formed on the conical surface; the machining device comprises a clamping block and a positioning block, wherein a through hole is formed in the clamping block; the valve rod passes through the through hole; a positioning surface is formed on the clamping block in an inclined manner; the inclination angle of the positioning surface is the same as that of the inclined surface; the positioning block is provided with a fitting surface which is fitted with the positioning surface; the inclination angle of the fitting surface is the same as that of the inclined surface; and the clamping block and the positioning block are fixedly arranged on a small tool rest in a fitted manner. According to the valve rod machining device with conical degree disclosed by the invention, the clamping block and the positioning block are fitted with each other for converting the inclined surface on the special-shaped end head of the valve rod into a vertical surface, so that machining can be directly carried out on a lathe by utilizing a milling cutter. The valve rod machining device disclosed by the invention is high in clamping speed, accurate in machining, high in production efficiency and good in implementation effect, so that the practical requirements are satisfied.
Description
Technical field
The present invention relates to a kind of processing unit (plant), relate in particular to a kind of valve rod processing unit (plant) with tapering.
Background technology
Valve is the crucial control assembly in the fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.The valve that is used for fluid control systems, from the simplest stop valve to very complicated robot control system(RCS) used various valves, its kind and specification are quite various.Valve can be used for controlling flowing of all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.
Existing valve mechanism generally rotarily drives valve plate by valve rod and moves up and down, and realizes like this closing or opening of valve.But, existing valve rod, its termination is specific special-shaped, but also with certain tapering, actual adding, be difficult to clamping and location man-hour, causes the valve rod machining accuracy not high, the passing rate of processing of valve rod is lower.Sometimes, in order to process the abnormal shape of valve rod termination, even can in turn processing on lathe and milling machine, so not only clamping repeatedly, it is very inconvenient to process, and production efficiency is not high, can't practical requirement.
Summary of the invention
The deficiency that the present invention exists for prior art just provides a kind of valve rod processing unit (plant) with tapering.
For addressing the above problem, the technical solution used in the present invention is as follows:
A kind of valve rod processing unit (plant) with tapering, be used for processing the special-shaped termination of valve rod, there is a conical surface the special-shaped termination of valve rod, be provided with the inclined-plane at the conical surface, described processing unit (plant) comprises grip block and locating piece, and grip block is provided with through hole, and valve rod passes through hole, grip block tilts locating surface is set, and the angle of inclination of locating surface is identical with the angle of inclination on inclined-plane; Locating piece has the mating surface that cooperates with locating surface, and the angle of inclination of mating surface is identical with the angle of inclination on inclined-plane; Grip block and locating piece are fixed on small tool.
As improvement of the technical scheme, describedly be provided with locking hole in the grip block upper surface, locking member passes locking hole valve rod is fixed in the grip block.
The present invention compared with prior art, implementation result of the present invention is as follows:
A kind of valve rod processing unit (plant) with tapering of the present invention, by cooperatively interacting between grip block and the locating piece, inclined-plane on the special-shaped termination of valve rod is converted into vertical plane, utilize milling cutter just can directly process at lathe, its clamping speed is fast, and processing is accurate, and production efficiency is high, implementation result is good, practical requirement.
Description of drawings
Fig. 1 is valve rod front view of the present invention;
Fig. 2 is valve rod top view of the present invention (enlarged drawing);
Fig. 3 is a kind of front view with grip block in the valve rod processing unit (plant) of tapering of the present invention;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is a kind of valve rod processing unit (plant) work schematic diagram with tapering of the present invention;
Fig. 7 is valve rod locking state schematic diagram of the present invention.
The specific embodiment
Content of the present invention is described below in conjunction with specific embodiments.
As shown in Figure 1, be valve rod front view of the present invention, Fig. 2 is its top view (enlarged drawing).Valve rod 10 of the present invention is elongate rod, and there is a conical surface 11 an end termination of valve rod 10, and is provided with inclined-plane 12 at the conical surface 11.For the needs that cooperate, inclined-plane 12 arranges four, and is evenly distributed on the conical surface 11.
In order to process easily the inclined-plane 12 on the valve rod 10, processing unit (plant) of the present invention arranges a grip block 20.Fig. 3 is the front view that is depicted as grip block 20 of the present invention, and Fig. 4 is the top view of Fig. 3, and Fig. 5 is the left view of Fig. 3.Grip block 20 of the present invention is provided with through hole 21, valve rod 10 passes through hole 21, is provided with locking hole 22 in grip block 20 upper surfaces, and locating surface 23 also is set on the grip block 20, the certain angle beta of locating surface 23 inclinations, and locating surface 23 inclination angle beta are identical with the angle of inclination on inclined-plane 12.
As shown in Figure 6, be processing unit (plant) work schematic diagram of the present invention; Fig. 7 is described valve rod 10 locking state schematic diagrames, and in order further to show each details, dotted line is the small tool 50 of lathe among the figure.After valve rod 10 passed through hole 21, locking member 30 passed locking hole 22, utilizes threaded engagement, and locking member 30 is fixed on valve rod 10 in the grip block 20.Clamping position piece 40 on small tool 50, and locating piece 40 has the mating surface that cooperates with locating surface 23, and the angle of inclination of mating surface also is β, and is namely identical with the angle of inclination on inclined-plane 12.Under the common cooperation of locating piece 40 and grip block 20, valve rod 10 is fixed on the small tool 50 like this, and inclined-plane 12 is perpendicular to ground.
Like this, clamping by mobile on the horizontal plane of small tool 50, can be finished the processing on inclined-plane 12 after milling cutter 60 rotations on the lathe.
In fact, as long as locating piece 40 and grip block 20 secure fit is good, by the locking of grip block 20 and locking member 30, just can finish rapidly the clamping of valve rod 10, its working (machining) efficiency is high.
The present invention is take the horizontal lathe clamping as example, similarly, after adjusting grip block 20 and locating piece 40, can also finish processing at other process equipments, but this does not break away from essence of the present invention.
Above content is the detailed description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that implementation of the present invention only limits to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of protection of the invention.
Claims (2)
1. valve rod processing unit (plant) with tapering, be used for processing the special-shaped termination of valve rod (10), there is a conical surface (11) the special-shaped termination of valve rod (10), be provided with inclined-plane (12) at the conical surface (11), it is characterized in that, described processing unit (plant) comprises grip block (20) and locating piece (40), grip block (20) is provided with through hole (21), valve rod (10) passes through hole (21), grip block (20) tilts locating surface (23) is set, and the angle of inclination of locating surface (23) is identical with the angle of inclination of inclined-plane (12); Locating piece (40) has the mating surface that cooperates with locating surface (23), and the angle of inclination of mating surface is identical with the angle of inclination of inclined-plane (12); Grip block (20) and locating piece (40) are fixed on small tool (50).
2. a kind of valve rod processing unit (plant) with tapering as claimed in claim 1, it is characterized in that, describedly be provided with locking hole (22) in grip block (20) upper surface, locking member (30) passes locking hole (22) valve rod (10) is fixed in the grip block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105776452A CN103072016A (en) | 2012-12-27 | 2012-12-27 | Valve rod machining device with conical degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105776452A CN103072016A (en) | 2012-12-27 | 2012-12-27 | Valve rod machining device with conical degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103072016A true CN103072016A (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105776452A Pending CN103072016A (en) | 2012-12-27 | 2012-12-27 | Valve rod machining device with conical degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264649A (en) * | 2020-09-04 | 2021-01-26 | 山东国晶新材料有限公司 | Machining method of fan-shaped clamping rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030167A (en) * | 1999-07-21 | 2001-02-06 | Honda Motor Co Ltd | Jig for eccentric grinding |
| CN101176979A (en) * | 2007-11-30 | 2008-05-14 | 上海诺玛液压系统有限公司 | Clipper for feedback lever milling flat face of electro-hydraulic servo valve part baffle |
| CN202162669U (en) * | 2011-06-15 | 2012-03-14 | 广东江粉磁材股份有限公司 | Slope combined clamp |
| CN202292177U (en) * | 2011-09-20 | 2012-07-04 | 铜陵祥云消防科技有限责任公司 | Fixture for machining key slot of valve rod |
| CN202607334U (en) * | 2012-05-17 | 2012-12-19 | 天津利德尔汽车零部件有限公司 | Valve rod side hole processing tool equipment |
| CN203092167U (en) * | 2012-12-27 | 2013-07-31 | 安徽铜陵科力阀门有限责任公司 | Valve rod machining device with conical degree |
-
2012
- 2012-12-27 CN CN2012105776452A patent/CN103072016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030167A (en) * | 1999-07-21 | 2001-02-06 | Honda Motor Co Ltd | Jig for eccentric grinding |
| CN101176979A (en) * | 2007-11-30 | 2008-05-14 | 上海诺玛液压系统有限公司 | Clipper for feedback lever milling flat face of electro-hydraulic servo valve part baffle |
| CN202162669U (en) * | 2011-06-15 | 2012-03-14 | 广东江粉磁材股份有限公司 | Slope combined clamp |
| CN202292177U (en) * | 2011-09-20 | 2012-07-04 | 铜陵祥云消防科技有限责任公司 | Fixture for machining key slot of valve rod |
| CN202607334U (en) * | 2012-05-17 | 2012-12-19 | 天津利德尔汽车零部件有限公司 | Valve rod side hole processing tool equipment |
| CN203092167U (en) * | 2012-12-27 | 2013-07-31 | 安徽铜陵科力阀门有限责任公司 | Valve rod machining device with conical degree |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264649A (en) * | 2020-09-04 | 2021-01-26 | 山东国晶新材料有限公司 | Machining method of fan-shaped clamping rod |
| CN112264649B (en) * | 2020-09-04 | 2021-10-01 | 山东国晶新材料有限公司 | Machining method of fan-shaped clamping rod |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |