CN108857337A - A kind of water injection valve assembly tooling - Google Patents
A kind of water injection valve assembly tooling Download PDFInfo
- Publication number
- CN108857337A CN108857337A CN201810751116.7A CN201810751116A CN108857337A CN 108857337 A CN108857337 A CN 108857337A CN 201810751116 A CN201810751116 A CN 201810751116A CN 108857337 A CN108857337 A CN 108857337A
- Authority
- CN
- China
- Prior art keywords
- water injection
- injection valve
- pivoted housing
- valve assembly
- assembly tooling
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000002347 injection Methods 0.000 title claims abstract description 41
- 239000007924 injection Substances 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000011435 rock Substances 0.000 description 8
- 238000005553 drilling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of water injection valve assembly tooling, including support assembly, the actuating mechanism convenient for being assembled to water injection valve is provided on support assembly.The labor intensity of assembly crewman can be greatly reduced in the present invention, not only save labour, and improve assembly efficiency, eliminate the security risk in assembly.
Description
Technical field
The present invention relates to a kind of water injection valve assembly toolings, can be in coal mine, metallurgy, railway, friendship more particularly to one kind
The pneumatic rock drill water injection valve assembly tooling in high volume used in logical, water conservancy, capital construction and national defence stonework.
Background technique
Rock drill is a kind of power tool for rock drilling drilling, its working principle is that passing through using compressed air as power
Aggressive valve controls reciprocating motion of the pistons, and when stroke, piston impact drilling tool digs crushed rocks；When backhaul, piston driving drilling tool revolution one
Fixed angle.Continuous impact, revolution make drilling tool dig out round blasthole on rock, realize drilling.
When carrying out bore operation using rock drill, the rock dust of generation is very big to the harm of human body, therefore, in machine
Interior design has water circuit system, and at work, compressed air passes through air inlet port from shank body gas chamber, passes through the air inlet of water injecting valve body
The front end for reaching water injection valve, overcomes the pressure of spring, water injection valve is pushed to move back, then open water route, water passes through water immediately
Needle is then easily discharged out of the hole using the centre bore injection hole bottom of drill steel by rock dust and at mud, reaches row's powder and goes out dirt
Purpose.
When stopping working, the compressed air of shank body gas chamber disappears, and at this moment the compressed air of water injection valve front end is returned by former road
It returns and is depressured in shank body gas chamber, water injection valve is pressed to Forward by spring, while plugging water route, stops water filling.
As shown in Figure 1, water injection valve 8, in daily assembly, most difficult is exactly to install steel wire clamping ring 10, it needs to assemble people
The water injection valve 8 assembled is put on bench vice by member to be pre-tightened, and the elastic force of water injection valve inner spring 12 is overcome using the extruding of bench vice,
Spring lid 11 is set to be moved to steel wire card slot hereinafter, assembly crewman recycles the screwdriver of "-" type to assemble, but due to steel wire card
Ring 10 is that circular needs import in steel wire card slot from one side, is installed along the trend of card slot, during which due to water injection valve one
Directly on bench vice, it is not able to rotate in assembly, assembly crewman is easy to be stabbed by installation tools such as screwdrivers.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above-mentioned deficiency of the prior art, a kind of water injection valve is provided and uses assembler
Dress, when solving to carry out water injection valve assembling using the prior art, what assembly crewman was easy to be stabbed by installation tools such as screwdrivers
Problem.
To solve the above problems, the present invention uses following technical scheme：A kind of water injection valve assembly tooling, including rack are total
At being provided on support assembly convenient for the actuating mechanism that is assembled to water injection valve.
It is that the present invention advanced optimizes above scheme below：The actuating mechanism includes turning for Extruding spring lid
Set, pivoted housing are driven by the cylinder.
It advanced optimizes：The longitudinal section of the pivoted housing is that right angle is U-shaped, and the upper end of pivoted housing, which is formed, can accommodate Telescopic-cylinder end
Groove.
It advanced optimizes：The elastic expanding pin for being attached pivoted housing and cylinder is equipped in the described groove.
It advanced optimizes：One end of the pivoted housing is connected with the pressure ring portion of semicircular arc-shaped structure.
It advanced optimizes：The side of the pivoted housing is connected with the handle for driving pivoted housing to rotate.
It advanced optimizes：Installation set for placing water injection valve is installed on the support assembly.
It advanced optimizes：The axis of the installation set and the axis of pivoted housing are on same straight line.
When assembly, water injection valve is put into the installation set on support assembly, the compressed air after pressure regulator valve pressure regulation, is led to
Solenoid valve commutation action is crossed, compressed air is delivered in cylinder by the conveying of the first transfer pipeline and the second transfer pipeline,
Realize the stretching operation of cylinder；
When cylinder operation, pivoted housing push down spring lid pushing, enable its overcome the active force of spring make one side of steel wire clamping ring into
Enter in card slot, by swing handle, rotate pivoted housing, due to being provided with pressure ring portion on pivoted housing, is rotated by handle bring dynamic
Power is placed in the pressure ring portion in card slot steel wire clamping ring is much smoother, after installation, is changed again by solenoid valve
To making cylinder return, to complete the whole assembly of water injection valve.
The present invention realizes the extruding to spring lid by setting pivoted housing, by the way that pressure ring portion is arranged, realizes to steel wire clamping ring
Extruding and guarantee so that it is smoothly entered slot, by be arranged handle, realize the rotation to pivoted housing, by be arranged cylinder, realize
Driving to pivoted housing realizes the placement to water injection valve, by setting solenoid valve and pressure regulator valve, realizes by the way that installation set is arranged
Control to the direction of action and movement speed of cylinder, the present invention can be greatly reduced the labor intensity of assembly crewman, not only
Labour is saved, and improves assembly efficiency, eliminates the security risk in assembly.
Present invention will be further explained below with reference to the attached drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing water injection valve in background technique；
Fig. 2 is the structural schematic diagram of the present invention in embodiment；
Fig. 3 is the pneumatic schematic diagram of the present invention in embodiment；
Fig. 4 is the structural schematic diagram of pivoted housing in embodiment of the invention.
In figure：1- support assembly；2- solenoid valve；The first transfer pipeline of 3-；The second transfer pipeline of 4-；5- cylinder；6- pivoted housing；
7- handle；8- water injection valve；9- pressure regulator valve；10- steel wire clamping ring；11- spring lid；12- spring；13- elastic expanding pin；14- pressure ring portion；
15- installation set.
Specific embodiment
Embodiment, as in Figure 2-4, a kind of water injection valve assembly tooling, the support assembly 1 including right angle U-shaped structure, machine
The actuating mechanism convenient for being assembled to water injection valve 8 is provided on frame assembly 1.
The actuating mechanism includes the pivoted housing 6 for Extruding spring lid 11, and pivoted housing 6 is driven by cylinder 5, and the movement of cylinder 5 drives
Pivoted housing 6 moves down Extruding spring lid 11 and moves down until card slot exposes.
The longitudinal section of the pivoted housing 6 is that right angle is U-shaped, and the upper end of pivoted housing 6 forms the groove that can accommodate 5 telescopic end of cylinder.
Position in the described groove close to middle part is equipped with elastic expanding pin 13 along the radial direction of pivoted housing 6, passes through elastic expanding pin
13 are fixedly connected with pivoted housing 6 with the telescopic end of cylinder 5.
The telescopic end of the pivoted housing 6 and cylinder 5 position corresponding with elastic expanding pin 13 offers respectively can accommodate elasticity
Rise the through-hole of pin 13.
The lower end of the pivoted housing 6 is connected with the pressure ring portion 14 of semicircular arc-shaped structure, in the pressure ring portion 14 with steel wire card
The both ends of the corresponding end face of ring 10 are respectively arc angling design, in this way the squeezing to steel wire clamping ring 10 convenient for pressure ring portion 14
Pressure.
The radial direction of one lateral edge pivoted housing 6 of the pivoted housing 6 is welded with handle 7, and the rotation of handle 7 drives pivoted housing 6 to rotate, then real
Existing extruding of the pressure ring portion 14 to steel wire clamping ring 10, and make steel wire clamping ring 10 completely into card slot.
The upper end of the cylinder 5 is fixedly mounted on the inner top surface of support assembly 1, and cylinder 5 passes through 3 He of the first transfer pipeline
Second transfer pipeline 4 is communicated with solenoid valve 2.
The solenoid valve 2 is reversing solenoid valve, reaches stretching and contracting for control cylinder 5 by the commutation of solenoid valve 2.
The inlet end of the solenoid valve 2 is connected with pressure regulator valve 9, and the control of pressure regulator valve 9 enters the compression gas flow of cylinder 5,
Further achieve the purpose that controlling cylinder 5 acts speed.
Position corresponding with pivoted housing 6 is fixedly installed with the installation set of cylinder type on 1 inner bottom surface of support assembly
15, installation set 15 is used to place water injection valve 8.
The axis of the installation set 15 and the axis of pivoted housing 6 are on same straight line, and setting can guarantee assembling effect in this way
Rate.
When assembly, water injection valve 8 is put into the installation set 15 on support assembly 1, the compression after 9 pressure regulation of pressure regulator valve is empty
Compressed air is delivered to by 2 commutation action of solenoid valve by the conveying of the first transfer pipeline 3 and the second transfer pipeline 4 by gas
In cylinder 5, the stretching operation of cylinder 5 is realized；
When cylinder 5 works, pivoted housing 6 pushes down the pushing of spring lid 11, makes it that the active force of spring 12 be overcome to make the one of steel wire clamping ring 10
While being able to enter in card slot, by swing handle 7, pivoted housing 6 is rotated, due to being provided with pressure ring portion 14 on pivoted housing 6, passes through handle
7 bring rotary powers are placed in the pressure ring portion 14 in card slot steel wire clamping ring 10 is much smoother, after installation,
It is commutated again by solenoid valve 2, makes 5 return of cylinder, to complete the whole assembly of water injection valve.
The present invention realizes the extruding to spring lid by setting pivoted housing, by the way that pressure ring portion is arranged, realizes to steel wire clamping ring
Extruding and guarantee so that it is smoothly entered slot, by be arranged handle, realize the rotation to pivoted housing, by be arranged cylinder, realize
Driving to pivoted housing realizes the placement to water injection valve, by setting solenoid valve and pressure regulator valve, realizes by the way that installation set is arranged
Control to the direction of action and movement speed of cylinder, the present invention can be greatly reduced the labor intensity of assembly crewman, not only
Labour is saved, and improves assembly efficiency, eliminates the security risk in assembly.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms, therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
Interior, any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of water injection valve assembly tooling, it is characterised in that：Including support assembly（1）, support assembly（1）On be provided with and be convenient for
To water injection valve（8）The actuating mechanism assembled.
2. a kind of water injection valve assembly tooling according to claim 1, it is characterised in that：The actuating mechanism includes being used for
Extruding spring lid（11）Pivoted housing（6）, pivoted housing（6）By cylinder（5）Driving.
3. a kind of water injection valve assembly tooling according to claim 2, it is characterised in that：The pivoted housing（6）Longitudinal section
It is U-shaped for right angle, pivoted housing（6）Upper end formed can accommodate cylinder（5）The groove of telescopic end.
4. a kind of water injection valve assembly tooling according to claim 3, it is characterised in that：Be equipped in the described groove by
Pivoted housing（6）With cylinder（5）The elastic expanding pin being attached（13）.
5. a kind of water injection valve assembly tooling according to claim 4, it is characterised in that：The pivoted housing（6）One end one
Body is connected with the pressure ring portion of semicircular arc-shaped structure（14）.
6. a kind of water injection valve assembly tooling according to claim 5, it is characterised in that：The pivoted housing（6）Side connect
It is connected to for driving pivoted housing（6）The handle of rotation（7）.
7. a kind of water injection valve assembly tooling according to claim 6, it is characterised in that：The support assembly（1）Upper peace
Equipped be used to place water injection valve（8）Installation set（15）.
8. a kind of water injection valve assembly tooling according to claim 7, it is characterised in that：The installation set（15）Axis
With pivoted housing（6）Axis on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751116.7A CN108857337B (en) | 2018-07-10 | 2018-07-10 | Assembly fixture for water injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751116.7A CN108857337B (en) | 2018-07-10 | 2018-07-10 | Assembly fixture for water injection valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857337A true CN108857337A (en) | 2018-11-23 |
| CN108857337B CN108857337B (en) | 2023-12-29 |
Family
ID=64300612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810751116.7A Active CN108857337B (en) | 2018-07-10 | 2018-07-10 | Assembly fixture for water injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857337B (en) |
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-
2018
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108857337B (en) | 2023-12-29 |
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