CN108119669A - One kind pneumatically beats drift machine spool control valve - Google Patents
One kind pneumatically beats drift machine spool control valve Download PDFInfo
- Publication number
- CN108119669A CN108119669A CN201611073321.XA CN201611073321A CN108119669A CN 108119669 A CN108119669 A CN 108119669A CN 201611073321 A CN201611073321 A CN 201611073321A CN 108119669 A CN108119669 A CN 108119669A
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- CN
- China
- Prior art keywords
- valve
- valve chamber
- spool
- copper sheathing
- control
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
One kind pneumatically beats drift machine spool control valve, including valve body, is arranged on the in vivo valve chamber of valve, is arranged on that valve is indoor to control piston and spool, compressed air inlet port is provided on slide valve seat.Compressed air is entered by the import on valve chamber in valve chamber, using the corresponding outlet outflow set in valve chamber from valve seat, rotation copper sheathing is equipped in the entrance of valve chamber, by the adjusting for rotating copper sheathing the air inlet section of import is made to change, so as to adjust the air inflow into valve chamber.The spool control valve realizes commutation control and the control of hitting power size simultaneously on a guiding valve, applies and is conducive to improve efficiency in practice produces, reduces cost of labor.
Description
Technical field
The present invention relates to one kind pneumatically to beat drift machine spool control valve, suitable for machinery field.
Background technology
Urgent traditional drift is that manually operation carries out, and usually plays large-scale iron staff by overhead traveling crane, exerts oneself by manpower
It hits.Whether the operating type of this murther is not only lost time and labour, but also urgent and to machine mould for drift
The problems such as whether tool damages can only rely on range estimation.
The content of the invention
The present invention propose it is a kind of pneumatically beat drift machine spool control valve, including valve body, be arranged on the in vivo valve chamber of valve, set
It puts in the indoor control piston of valve and spool, compressed air inlet port is provided on slide valve seat.Compressed air passes through valve chamber
On import enter in valve chamber, using the corresponding outlet outflow set in valve chamber from valve seat, match somebody with somebody in the entrance of valve chamber
Conjunction is provided with rotation copper sheathing, by the adjusting for rotating copper sheathing the air inlet section of import is made to change, so as to adjust into valve chamber
Air inflow.
The technical solution adopted in the present invention is：
The spool control valve includes valve body, is arranged on the in vivo valve chamber of valve, is arranged on the indoor control piston of valve and spool,
Compressed air inlet port is provided on slide valve seat, compressed air is entered by the import on valve chamber in valve chamber, using in valve chamber
The corresponding outlet outflow set from valve seat, is equipped with rotation copper sheathing, by rotating copper sheathing in the entrance of valve chamber
Adjusting makes the air inlet section of import change, so as to adjust the air inflow into valve chamber.
The spool control valve not only has conventional spool valves by adjusting gas vent break-make to realize stroke cylinder commutation function,
Stroke cylinder can also be adjusted by the size of air inflow by adjusting adjustment of the rotation copper sheathing realization to the air inflow of compressed air
Hitting power, applying can realize that hitting power is constant in fastening drift equipment, moreover it is possible to need adjustment hitting power according to different
Size.
The beneficial effects of the invention are as follows：The spool control valve realizes commutation control simultaneously on a guiding valve and hitting power is big
Small control applies and is conducive to improve efficiency in practice produces, reduces cost of labor.
Description of the drawings
Fig. 1 is the reversing slide valve structural front view of the present invention.
Fig. 2 is the reversing slide valve structure top view of the present invention.
Fig. 3 is the reversing slide valve structure left view of the present invention.
In figure：1. valve body；2 handle sets；3. compressed air inlet；4. valve chamber；5. left spring seat；6. spring；7. control gas
Body air inlet；8. control piston；9. right spring base；10. spool side pole；11. gas outlet one；12. spool；13. gas outlet two；
14. rotate copper sheathing；15. valve chamber import；16. axis pin；17 handles.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Fig. 3, fastening drift equipment will realize rapid strike, it is necessary to have safe and reliable gas circuit commutation.
Following technical proposals are used therefore：Guiding valve form including valve body, is arranged on the in vivo valve chamber of valve, is arranged on the indoor control of valve
Piston and spool, are provided with compressed air inlet port on slide valve seat, and compressed air enters valve chamber by the import on valve chamber
It is interior, using the corresponding outlet outflow set in valve chamber from valve seat, rotation copper sheathing is equipped in the entrance of valve chamber,
By the adjusting for rotating copper sheathing the air inlet section of import is made to change, so as to adjust the air inflow into valve chamber.Further,
The control piston for being connected to spool end is arranged in control plunger shaft, controls and control gas access, control are offered in plunger shaft
Compression spring is equipped in piston inner sleeve processed, spring is by spring base /V in spool and valve chamber, and there are two gas outlets for valve chamber
It is connected to the corresponding air inlet of stroke cylinder.The rotation copper sheathing top is connected with axis pin, and regulation handle is connected on axis pin.
New guiding valve not only has conventional spool valves by adjusting gas vent break-make to realize stroke cylinder commutation function, moreover it is possible to
By adjusting adjustment of the rotation copper sheathing realization to the air inflow of compressed air, the size for passing through air inflow adjusts the strike of stroke cylinder
Power, applying can realize that hitting power is constant in fastening drift equipment, moreover it is possible to need the big of adjustment hitting power according to different
It is small.It realizes commutation control and the control of hitting power size simultaneously on a guiding valve, applies and be conducive to improve in practice produces
Efficiency reduces cost of labor.
For convenience, the interior outside of the utility model guiding valve refers to from the interior outside from top view, and left and right refers in face of top view
The left and right sides seen.As shown in Figure 1, being provided with valve chamber 4 in valve body 1, set there are two arcuate rib, press close to left end in valve body
Contracting air intlet 3 is arranged in the arcuate rib of inside, and rotation copper sheathing 14 is equipped on valve chamber import is skilful, is rotated on copper sheathing 14
End is connected on axis pin 16, and handle 17 is set on axis pin 16, and for handle 17 on handle set 2, rotation handle 17 makes rotation copper sheathing 14
Rotation can adjust the skilful size of gas circuit valve chamber import so as to control air inflow, and hitting power is controlled by adjusting the size of air inflow
Size, in B-B views route shown in arrow for compressed air by route.The above are the hitting power adjustment portions in the present apparatus
Point.The commutation adjustment portion point of guiding valve includes spool 12, and control piston 8, control are connected in the end spool side pole 10 of spool 12
Piston 8 is located in control plunger shaft, control plunger shaft connection control gas inlet 7, is controlled in the side pole of the end of spool 12
8 inner sleeve of piston is equipped with spring 6, and spring is by spring base /V in spool and valve chamber, and 5 be left spring seat in figure, and 9 be right bullet
The setting of spring abutment, wherein spring base does not repeat.It is opened up on valve chamber and is connected to the corresponding air inlet of stroke cylinder there are two gas outlet, schemed
In 11 for gas outlet one connect plunger shaft, 13 for gas outlet two connect rod end chamber.
When the utility model guiding valve works, people 0.5 ~ 0.7bar of compressed air is led in compressed air inlet 3, is compressed under normality empty
Gas flow to rod end chamber by guiding valve with the gas outlet that stroke cylinder rod end chamber connects, i.e., bar is hit under normality and remains retracted shape
State is, it is necessary to when hitting, and by the way that gas inlet is controlled to be passed through control gas, control piston 8 drives under the action of gas is controlled
Spool 12 moves right, and so as to close into the gas passage on stroke cylinder rod end chamber, is also turned on stroke cylinder plunger shaft
Gas passage, stroke cylinder perform the strike action of a corresponding energy, and the size of hitting power can be adjusted by rotating copper sheathing 14
Section is provided with six air inflow gears, to meet different strength needs altogether on this guiding valve.This guiding valve not only there is tradition to slide
Valve adjusts gas vent break-make to realize the function of stroke cylinder commutation, moreover it is possible to be realized by adjusting rotation copper sheathing to compressed air
The adjustment of air inflow has adjusted the hitting power of stroke cylinder by the size of air inflow.
Claims (2)
1. one kind pneumatically beats drift machine spool control valve, it is characterized in that：The spool control valve includes valve body, to be arranged on valve in vivo
Valve chamber is arranged on the indoor control piston of valve and spool, compressed air inlet port is provided on slide valve seat, compressed air is led to
The import crossed on valve chamber enters in valve chamber, using the corresponding outlet outflow set in valve chamber from valve seat, valve chamber into
Mouthful at be equipped with rotation copper sheathing, by the adjusting for rotating copper sheathing the air inlet section of import is made to change, so as to adjust into
Enter the air inflow of valve chamber.
2. one kind according to claim 1 pneumatically beats drift machine spool control valve, it is characterized in that：The spool control valve is not only
With conventional spool valves by adjusting gas vent break-make to realize stroke cylinder commutation function, moreover it is possible to pass through and adjust rotation copper sheathing and realize
Adjustment to the air inflow of compressed air adjusts the hitting power of stroke cylinder by the size of air inflow, applies and set in fastening drift
It is standby above to realize that hitting power is constant, moreover it is possible to according to the different sizes for needing to adjust hitting power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073321.XA CN108119669A (en) | 2016-11-29 | 2016-11-29 | One kind pneumatically beats drift machine spool control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073321.XA CN108119669A (en) | 2016-11-29 | 2016-11-29 | One kind pneumatically beats drift machine spool control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119669A true CN108119669A (en) | 2018-06-05 |
Family
ID=62226773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611073321.XA Pending CN108119669A (en) | 2016-11-29 | 2016-11-29 | One kind pneumatically beats drift machine spool control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119669A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413074A (en) * | 2018-06-14 | 2018-08-17 | 东莞海特帕沃液压科技有限公司 | A kind of insert type change-over valve |
| CN113714451A (en) * | 2021-09-09 | 2021-11-30 | 安阳锻压数控设备有限公司 | Pneumatic impact system with safety interlocking loop |
-
2016
- 2016-11-29 CN CN201611073321.XA patent/CN108119669A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413074A (en) * | 2018-06-14 | 2018-08-17 | 东莞海特帕沃液压科技有限公司 | A kind of insert type change-over valve |
| CN113714451A (en) * | 2021-09-09 | 2021-11-30 | 安阳锻压数控设备有限公司 | Pneumatic impact system with safety interlocking loop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |
|
| WD01 | Invention patent application deemed withdrawn after publication |