CN103968141B - Automatic switch valve - Google Patents
Automatic switch valve Download PDFInfo
- Publication number
- CN103968141B CN103968141B CN201410165042.0A CN201410165042A CN103968141B CN 103968141 B CN103968141 B CN 103968141B CN 201410165042 A CN201410165042 A CN 201410165042A CN 103968141 B CN103968141 B CN 103968141B
- Authority
- CN
- China
- Prior art keywords
- valve
- mandrel
- automatic switch
- switch valve
- sealing
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to the automatic switch valve that can touch out in a kind of pneumatic, hydraulic system, pine stops, particularly to a kind of for controlling the automatic switch valve of chemical liquids in fuel injector chemical deburring equipment.This automatic switch valve, including valve body, is characterized in that: be provided with valve mandrel in described valve body, and valve mandrel is two stage steps axle, posts sealing gasket at step, and valve mandrel right-hand member is equipped with sealing pressure head, and left end is provided with back-moving spring in hole.The invention has the beneficial effects as follows: compress oil injector body when this valve can realize lathe connecting moves and connect chemical liquids, when lifting, disconnect chemical liquids at once；Easy and simple to handle, fast automatic, as a machine tool component, can realize automatically switching, not add any other action；During Multi-head linkage, more can realize being rigidly connected, Compliant pressure.
Description
(1) technical field
The present invention relates to the automatic switch valve that can touch out in a kind of pneumatic, hydraulic system, pine stops, be used for particularly to one
Control the automatic switch valve of chemical liquids in fuel injector chemical deburring equipment.
(2) background technology
Existing pneumatic, hydraulic system technology breaker in middle valve is of a great variety, existing Virtual production manufacturer's standard metaplasia
Produce, also have pneumatic in special equipment, hydraulic system special switch valve self-developing design.The design of special valve is the most applicable
In special size, special environment installation, special skill, specific use, it is to avoid the triviality of universal valve, complexity, such
Valve associativity the most simple and practical, actual is strong, craftsmenship is strong；Specific to the spy of chemical liquids in fuel injector chemical deburring equipment
Different property and production efficiency, it is desirable to compress oil injector body when having a kind of valve to realize lathe connecting moves and connect chemical liquids, lift
Disconnect chemical liquids when rising at once, form a machine tool component, it is achieved automatically switch, do not add any other action.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, it is provided that one can realize chemical liquids switch motion, be machine again
Bed fixture ingredient, Compliant pressure workpiece, structure simplify, reasonable in design, low cost of manufacture, fast automatic automatic switch
Valve.
The present invention is achieved through the following technical solutions:
A kind of automatic switch valve, including valve body, is characterized in that: be provided with valve mandrel, valve mandrel in described valve body
For two stage steps axle, posting sealing gasket at step, valve mandrel right-hand member, equipped with sealing pressure head, is provided with reset bullet in left end hole
Spring.
Offer oil-feed screw on described valve body, at the step of valve mandrel on the right side of be provided with annular oil groove.
Being provided with an O RunddichtringO on the left of described valve mandrel, right side is provided with the 2nd O RunddichtringO.
Described valve body rear end is fixed with valve bonnet by screw, and action of reset spring is on valve bonnet.
The invention has the beneficial effects as follows: compress oil injector body when this valve can realize lathe connecting moves and connect chemistry
Liquid, disconnects chemical liquids at once when lifting；Easy and simple to handle, fast automatic, as a machine tool component, can realize automatically switching, no
Any other action additional；During Multi-head linkage, more can realize being rigidly connected, Compliant pressure.
(4) accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the present invention；
In figure, 1 valve body, 2 valve mandrels, 3 sealing gaskets, 4 seal pressure head, 5 back-moving springs, 6 oil-feed screws, 7 annular oil
Groove, 8 the oneth O RunddichtringOs, 9 the 2nd O RunddichtringOs, 10 screws, 11 valve bonnets.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment includes valve body 1, is provided with valve core in valve body 1
Axle 2, valve mandrel 2 is two stage steps axle, posts sealing gasket 3 at step, and valve mandrel 2 right-hand member is equipped with sealing pressure head 4, left end hole
Back-moving spring 5 is inside installed.Offer oil-feed screw 6 on valve body 1, at the step of valve mandrel 2 on the right side of be provided with annular oil groove
7.Being provided with an O RunddichtringO 8 on the left of valve mandrel 2, right side is provided with the 2nd O RunddichtringO 9.Valve body 1 rear end is passed through
Screw 10 is fixed with valve bonnet 11, and back-moving spring 5 acts on valve bonnet 11.
Using the automatic switch valve of the present invention, when sealing pressure head 4 and compressing oil injector body, valve mandrel 2 moves to left, and opens valve
Sealing gasket 3 at door mandrel 2 step, is made outside chemical liquid be communicated with the annular oil groove 7 on valve mandrel 2 by oil-feed screw 6, connects
Logical chemical liquids passage.The rear automatic switch valve that worked is followed machine tool action and is lifted, and the valve mandrel 2 of automatic switch valve is in inside
Moving to right under back-moving spring 5 effect, sealing gasket 3 shuts chemical liquids passage automatically, easy and simple to handle, fast automatic, it is achieved automatically to switch,
Do not add any other action.When automatic switch valve sealing pressure head 4 compresses oil injector body high-pressure oil duct, back-moving spring 5 is also pressed
Contracting, produces a kind of axial force, i.e. achieves flexible sealing and compresses；During Multi-head linkage, more can realize being rigidly connected, Compliant pressure.
Oneth O RunddichtringO 8 and the 2nd O RunddichtringO 9 play the effect of sealing.
Claims (3)
1. an automatic switch valve, including valve body (1), is characterized in that: be provided with valve mandrel (2), valve in described valve body (1)
Door mandrel (2) is two stage steps axle, posts sealing gasket (3) at step, and valve mandrel (2) right-hand member is equipped with sealing pressure head (4), left end
Back-moving spring (5) is installed in hole, valve body (1) offers oil-feed screw (6), at the step of valve mandrel (2) on the right side of set
There is annular oil groove (7)；When sealing pressure head (4) and compressing oil injector body, valve mandrel (2) moves to left, and opens valve mandrel (2) step
Place's sealing gasket (3), is made outside chemical liquid be communicated with the annular oil groove (7) on valve mandrel (2) by oil-feed screw (6), connects
Chemical liquids passage, the rear automatic switch valve that worked follows machine tool action and lifts, and the valve mandrel (2) of automatic switch valve is in inside
Moving to right under back-moving spring (5) effect, sealing gasket (3) shuts chemical liquids passage automatically, and automatic switch valve seals pressure head (4) and compresses spray
During oil body high-pressure oil duct, back-moving spring (5) is also compressed, and produces a kind of axial force, it is achieved that flexible sealing compresses.
Automatic switch valve the most according to claim 1, is characterized in that: described valve mandrel (2) left side is provided with an O type
Sealing ring (8), right side is provided with the 2nd O RunddichtringO (9).
Automatic switch valve the most according to claim 1, is characterized in that: described valve body (1) rear end is solid by screw (10)
Surely valve bonnet (11), back-moving spring (5) is had to act on valve bonnet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165042.0A CN103968141B (en) | 2014-04-23 | 2014-04-23 | Automatic switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165042.0A CN103968141B (en) | 2014-04-23 | 2014-04-23 | Automatic switch valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103968141A CN103968141A (en) | 2014-08-06 |
| CN103968141B true CN103968141B (en) | 2017-01-04 |
Family
ID=51237985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165042.0A Active CN103968141B (en) | 2014-04-23 | 2014-04-23 | Automatic switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968141B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR960105A (en) * | 1950-04-13 | |||
| DE1234468B (en) * | 1960-02-29 | 1967-02-16 | Separator Ab | Valve |
| CN1252740A (en) * | 1997-04-21 | 2000-05-10 | 斯文·埃里克·英厄马尔·哈尔托普 | Spray device with nozzle and valve |
| CN1297113A (en) * | 2000-12-17 | 2001-05-30 | 太原理工大学 | Long-distance motion and hydraulic controlled reversal valve |
| CN201706000U (en) * | 2010-06-02 | 2011-01-12 | 王志成 | Adjustable manual valve of replenishment machinery |
| CN102748492A (en) * | 2012-07-16 | 2012-10-24 | 天津天德减震器有限公司 | Water-saving control valve of resistance welding piston rod cooling system |
| CN203809835U (en) * | 2014-04-23 | 2014-09-03 | 山东菏泽华星油泵油嘴有限公司 | Automatic switch valve |
-
2014
- 2014-04-23 CN CN201410165042.0A patent/CN103968141B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR960105A (en) * | 1950-04-13 | |||
| DE1234468B (en) * | 1960-02-29 | 1967-02-16 | Separator Ab | Valve |
| CN1252740A (en) * | 1997-04-21 | 2000-05-10 | 斯文·埃里克·英厄马尔·哈尔托普 | Spray device with nozzle and valve |
| CN1297113A (en) * | 2000-12-17 | 2001-05-30 | 太原理工大学 | Long-distance motion and hydraulic controlled reversal valve |
| CN201706000U (en) * | 2010-06-02 | 2011-01-12 | 王志成 | Adjustable manual valve of replenishment machinery |
| CN102748492A (en) * | 2012-07-16 | 2012-10-24 | 天津天德减震器有限公司 | Water-saving control valve of resistance welding piston rod cooling system |
| CN203809835U (en) * | 2014-04-23 | 2014-09-03 | 山东菏泽华星油泵油嘴有限公司 | Automatic switch valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103968141A (en) | 2014-08-06 |
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