CN106122537A - Encapsulating method between a kind of chip multiple directional control valve valve block - Google Patents
Encapsulating method between a kind of chip multiple directional control valve valve block Download PDFInfo
- Publication number
- CN106122537A CN106122537A CN201610799089.1A CN201610799089A CN106122537A CN 106122537 A CN106122537 A CN 106122537A CN 201610799089 A CN201610799089 A CN 201610799089A CN 106122537 A CN106122537 A CN 106122537A
- Authority
- CN
- China
- Prior art keywords
- glue
- plastic sheet
- sealing
- rigid plastic
- white clear
- 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.)
- Pending
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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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The present invention provides encapsulating method between a kind of chip multiple directional control valve valve block, including: step 1, valve block coated face is cleaned and dries；Step 2, is assemblied in sealing member in seal groove, uniformly brushes one layer of fluid sealant with hairbrush in the plane of sealing member periphery；Step 3, select one piece and sealing surface sizeable white clear rigid plastic sheet, cover on gluing sealing surface, and repeatedly the most equably transparent plastic sheet is pressed to sealing surface, examine state when glue is extruded by plastic plate through white clear rigid plastic sheet；Step 4, judges glue-spread, if white clear rigid plastic sheet extruding lower seal glue can form a continuous continual thin film of circle and not flow at oilhole, oil circuit in whole sealing ring periphery, then glue-spread meets requirement；Step 5, takes white clear rigid plastic sheet away, and assembles by Product Assembly requirement；Step 6, wipes remaining glue with cotton after completing assembling；Step 7, after completing, product placement solidifies under room temperature environment.
Description
Technical field
The present invention relates to a kind of Sealing Technology, encapsulating method between particularly a kind of chip multiple directional control valve valve block.
Background technology
Chip multiple directional control valve is a kind of reversal valve combination that can control multiple hydraulic actuating mechanism (load), and it is with two
Individual above Reversing valve plate is main body, integrates the multi-functional of reversal valve, check valve, overload valve, Fill valve and brake valve etc.
Pile-up valve, product composition diagram is shown in Fig. 1, and each the valve block in figure is also referred to as valve block.This product valve block can be carried out as required
Combination realizes difference in functionality, is widely used in all kinds of engineering machinery.The seepage that seal failure causes is that this series products exists
One of FAQs, seals between sheet and refers to the sealing of each valve block binding site in Fig. 1.The crudy of seal groove such as roughness,
Soffit plane degree etc. is to cause the main cause of seepage between valve block, once finds the leakage problems caused because of seal groove crudy
Reprocessing or scrapping all to make production cost increase and affect manufacturing schedule.
Summary of the invention
It is an object of the invention to provide encapsulating method between a kind of chip multiple directional control valve valve block, at crudy and part
Under conditions of second-rate, carry out the sealing between sheet-type multi-way valve sheet by simple operations and improve airtight quality and efficiency height.
Comprise the following steps:
Step 1, cleans valve block coated face, it is ensured that coated face is without oil stain greasy dirt and dries；
Step 2, is assemblied in sealing member in seal groove, close with hairbrush uniform brushing one layer in the plane of sealing member periphery
Sealing；
Step 3, selects one piece and sealing surface sizeable white clear rigid plastic sheet, covers on gluing sealing surface,
And repeatedly the most equably transparent plastic sheet is pressed to sealing surface, examine glue through white clear rigid plastic sheet and moulded
State during flitch extruding；
Step 4, judges glue-spread, if white clear rigid plastic sheet extruding lower seal glue can be outside whole sealing ring
Enclose the formation one continuous continual thin film of circle and do not flow at oilhole, oil circuit, then glue-spread meets requirement；
Step 5, takes white clear rigid plastic sheet away, and assembles by Product Assembly requirement；
Step 6, wipes remaining glue with cotton after completing assembling；
Step 7, after completing, product placement solidifies 24h under room temperature environment.
The process of the present invention is simple to operate, can most of valve block solving to bring because of machining deviation and part Light deformation
Between leakage of oil problem, reduce the scrapping and reprocess of part.
Below in conjunction with Figure of description, the present invention is described further.
Accompanying drawing explanation
Fig. 1 is plural Reversing valve plate structural representation.
Fig. 2 is the valve structure schematic diagram shown in an embodiment of the present invention.
Fig. 3 is the inventive method flow chart.
Detailed description of the invention
In conjunction with Fig. 3, encapsulating method between a kind of chip multiple directional control valve valve block, comprise the following steps:
Step 1, product treatment: coated face is carried out clearly with aero-washing gasoline (or acetone and other type of solvent)
Wash, it is ensured that coated face is without oil stain greasy dirt, and dries；
Step 2, fluid sealant selects: auxiliary seal glue type should select anaerobic type flat sealant, simultaneously according to sealing
Use condition, the material of sealing pair couple, the state of sealing pair faying face, the kind of sealed medium and the performance of position and solidification
The integrated conditions such as condition select suitable model；
Step 3, gluing: be first assemblied in seal groove by rubber seal, with hairbrush in the plane of sealing member periphery
Uniformly brush one layer of fluid sealant；
Step 4, checks: select one piece to seal at gluing with sealing surface sizeable white clear rigid plastic sheet, covering
On face, and repeatedly the most equably transparent plastic sheet is pressed to sealing surface, examine glue through white clear rigid plastic sheet
State when liquid is extruded by plastic plate；
Step 5, it is judged that: white clear rigid plastic sheet extruding lower seal glue can cover whole sealing surface and do not flow into oilhole,
Oil circuit etc., then glue-spread meets requirement；
Step 6, assembling: check that glue-spread takes white clear rigid plastic sheet away after meeting requirement, and by Product Assembly requirement
Assemble；
Step 7, wipes remaining glue with cotton after completing assembling；
Step 8, solidification: after completing, product placement solidifies 24h under room temperature environment.
Wherein, step 3,4,5,6 should be admittedly completing in the time at the beginning of fluid sealant.
In steps of 5, if fluid sealant flows at oilhole, oil circuit, wiping oilhole, oil circuit be not until having fluid sealant.
With seal groove structure between the valve block shown in Fig. 2, sealing surface has five and seals position, use rubber seal close
Envelope form, product attribute see table.
Choosing the 58-14 flat sealant of Le Saier brand as fluid sealant, this fluid sealant is that moderate strength anaerobic type is put down
Face seal glue, it is ensured that follow-up decompose demand when reprocessing, its main performance index see table.
For the valve block shown in Fig. 2, take said method to seal at sealing position for some sealing positions simultaneously.
Claims (5)
1. encapsulating method between a chip multiple directional control valve valve block, it is characterised in that comprise the following steps:
Step 1, cleans valve block coated face, it is ensured that coated face is without oil stain greasy dirt and dries；
Step 2, is assemblied in sealing member in seal groove, uniformly brushes one layer of sealing with hairbrush in the plane of sealing member periphery
Glue；
Step 3, selects one piece and sealing surface sizeable white clear rigid plastic sheet, covers on gluing sealing surface, and instead
Transparent plastic sheet is pressed by multiplexing power equably to sealing surface, examines glue by plastic plate through white clear rigid plastic sheet
State during extruding；
Step 4, judges glue-spread, if white clear rigid plastic sheet extruding lower seal glue can be in whole sealing ring periphery shape
Become a continuous continual thin film of circle and do not flow at oilhole, oil circuit, then glue-spread meets requirement；
Step 5, takes white clear rigid plastic sheet away, and assembles by Product Assembly requirement；
Step 6, wipes remaining glue with cotton after completing assembling；
Step 7, after completing, product placement solidifies under room temperature environment.
Method the most according to claim 1, it is characterised in that described fluid sealant is that the 58-14 plane of Le Saier brand is close
Sealing.
Method the most according to claim 1, it is characterised in that sealing position is taked by some sealing positions simultaneously
The method of stating seals.
Method the most according to claim 1, it is characterised in that in step 4, if fluid sealant flows at oilhole, oil circuit, wipes
Wipe oilhole, oil circuit until there is no fluid sealant.
Method the most according to claim 1, it is characterised in that wherein step 2,3,4,5 at the beginning of fluid sealant admittedly in the time complete
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799089.1A CN106122537A (en) | 2016-08-31 | 2016-08-31 | Encapsulating method between a kind of chip multiple directional control valve valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799089.1A CN106122537A (en) | 2016-08-31 | 2016-08-31 | Encapsulating method between a kind of chip multiple directional control valve valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106122537A true CN106122537A (en) | 2016-11-16 |
Family
ID=57271055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799089.1A Pending CN106122537A (en) | 2016-08-31 | 2016-08-31 | Encapsulating method between a kind of chip multiple directional control valve valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122537A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH102441A (en) * | 1996-06-13 | 1998-01-06 | Daiwa House Ind Co Ltd | Valve and its piping method |
| CN1355394A (en) * | 2000-11-27 | 2002-06-26 | 王国良 | Joining method of welded thin-wall stainless steel pipes and joining parts for said method |
| CN1715357A (en) * | 2005-07-27 | 2006-01-04 | 成都市双流川双热缩制品有限公司 | New method for connecting polyethylene pipeline and its used adhesive |
| CN101885955A (en) * | 2009-05-13 | 2010-11-17 | 上海贵池衣车实业有限公司 | Adhesive for bonding full-ceramic bearing and metal shaft and application method thereof |
| CN103953803A (en) * | 2014-05-07 | 2014-07-30 | 广西玉柴机器股份有限公司 | Pre-gluing method for pipeline joint |
| CN104179747A (en) * | 2014-08-19 | 2014-12-03 | 合肥长源液压股份有限公司 | Integral-type multiple-directional reversing valve for forklifts |
| CN104879358A (en) * | 2015-06-04 | 2015-09-02 | 上海交通大学 | Automatic metal piece connecting device and method under oxygen-free environment |
| CN105240333A (en) * | 2015-10-28 | 2016-01-13 | 安徽盛世高科轨道装备有限公司 | Integrated gas path plate of folding structure |
-
2016
- 2016-08-31 CN CN201610799089.1A patent/CN106122537A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH102441A (en) * | 1996-06-13 | 1998-01-06 | Daiwa House Ind Co Ltd | Valve and its piping method |
| CN1355394A (en) * | 2000-11-27 | 2002-06-26 | 王国良 | Joining method of welded thin-wall stainless steel pipes and joining parts for said method |
| CN1715357A (en) * | 2005-07-27 | 2006-01-04 | 成都市双流川双热缩制品有限公司 | New method for connecting polyethylene pipeline and its used adhesive |
| CN101885955A (en) * | 2009-05-13 | 2010-11-17 | 上海贵池衣车实业有限公司 | Adhesive for bonding full-ceramic bearing and metal shaft and application method thereof |
| CN103953803A (en) * | 2014-05-07 | 2014-07-30 | 广西玉柴机器股份有限公司 | Pre-gluing method for pipeline joint |
| CN104179747A (en) * | 2014-08-19 | 2014-12-03 | 合肥长源液压股份有限公司 | Integral-type multiple-directional reversing valve for forklifts |
| CN104879358A (en) * | 2015-06-04 | 2015-09-02 | 上海交通大学 | Automatic metal piece connecting device and method under oxygen-free environment |
| CN105240333A (en) * | 2015-10-28 | 2016-01-13 | 安徽盛世高科轨道装备有限公司 | Integrated gas path plate of folding structure |
Non-Patent Citations (1)
| Title |
|---|
| 中国科学院大连化学物理研究所粘合剂组: "厌氧性密封粘合剂及其应用", 《凿岩机械与风动工具》 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |