CN102513963A - Assembling tool of electromagnetic control valve of electronic control unit pump - Google Patents
Assembling tool of electromagnetic control valve of electronic control unit pump Download PDFInfo
- Publication number
- CN102513963A CN102513963A CN2011104601009A CN201110460100A CN102513963A CN 102513963 A CN102513963 A CN 102513963A CN 2011104601009 A CN2011104601009 A CN 2011104601009A CN 201110460100 A CN201110460100 A CN 201110460100A CN 102513963 A CN102513963 A CN 102513963A
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- supporting seat
- unit pump
- cushion block
- spool
- hole
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- 238000012545 processing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention relates to an assembling tool of an electromagnetic control valve of an electronic control unit pump. The tool comprises a supporting seat (1), a special wrench (2) for fixing a valve core, a cushion block (3) and a fastening bolt (4), wherein the supporting seat (1) is placed on a worktable; the special wrench (2) for fixing the valve core passes through the supporting seat (1) to be fixed on the worktable; the fastening bolt (4) is connected with the supporting seat (1); and the cushion block (3) is arranged between the supporting seat (1) and the fastening bolt (4). The assembling tool has the advantages that the structure is simple, the processing is easy, the electromagnetic control valve of the electronic control unit pump can be flexibly assembled, key assembling dimensions such as the stroke of the valve core, armature gaps, and the like are easy to measure, and the mounting accuracy can be guaranteed.
Description
Technical field
The present invention relates to the dynamic power machine technical field, be specifically related to a kind of electronically controlled unit pump solenoid electric valve assembly tool.
Background technology
Solenoid electric valve is the electronically controlled unit pump core component, comprises mainly that electromagnet, armature, armature trip bolt, spool, valve core spring, the spring seat of honour, spring lower seat, air gap adjustment cushion block, spool stroke adjustment are stifled, pressing plate, electromagnet fastening bolt.The solenoid electric valve assembling is that the electronically controlled unit pump assembling is crucial, and assembly precision has a strong impact on consistency of performance between electronically controlled unit pump performance and the electronically controlled unit pump.Spool stroke, armature air gap are electronically controlled unit pump solenoid electric valve assembling critical sizes, influence performances such as magnetic valve response, job stability.Spool stroke, armature air gap be through realizing air gap adjustment cushion block, the stifled cooperation of spool stroke adjustment, and its assembly precision requires in assembling, to use high accuracy specific purpose tool and high precision measuring instrument measurement to guarantee usually at ± 0.01mm.
Existing alignment measurement instrumental function is single-minded, measuring accuracy is high, is applicable to production, but for the technical research of frequent dismounting adjustment magnetic valve, not enough below existing: 1, assembling is single-minded with the special tooling function, is not suitable for measuring flexibly assembling; 2, the specific purpose tool precision that is used to assemble is higher, and difficulty of processing is big; 3, the measuring instrument precision is high, and instrument costs an arm and a leg, and the testing cost expense is high.
Summary of the invention
The object of the present invention is to provide a kind of electronically controlled unit pump solenoid electric valve assembly tool; Simple in structure, be prone to processing, can realize flexible assembling to the electronically controlled unit pump solenoid electric valve; Be easy to crucial fitted position such as spool stroke, armature air gap and measure, and can guarantee installation accuracy.
The technical scheme that the present invention adopts is: a kind of electronically controlled unit pump solenoid electric valve assembly tool; Comprise supporting seat 1, spool fixedly special spanner 2, cushion block 3, fastening bolt 4; Supporting seat 1 is placed on the workbench; Spool fixedly special spanner 2 passes supporting seat 1 and is fixed on the workbench, and fastening bolt 4 is connected with supporting seat 1, and cushion block 3 is arranged between supporting seat 1 and the fastening bolt 4.
The present invention can do following improvement, and supporting seat 1 is the I-shaped shape, on two side vertical walls 11, is provided with screwed hole 13; On intermediate transverse girder 12, be provided with technology via hole 14, spool fixedly special spanner 2 passes technology via hole 14 and is fixed on the workbench, and spool fixedly special spanner 2 is provided with column 21; Electronic unit pump body passes column 21; Be placed on the supporting seat 1, be provided with via hole 31 around the cushion block 3, the centre is provided with square hole 32 and otch 33; Cushion block 3 is placed on the electronic unit pump body top, and the via hole 31 that fastening bolt 4 passes cushion block 3 screws in the screwed hole 13 of supporting seat 1.
The screwed hole 13 of described supporting seat 1 is corresponding with the installing hole on the electronic unit pump body with the spacing of the via hole 31 of cushion block 3.
The described spool fixedly column 21 of special spanner 2 is hexagon, and hexagonal hole is measure-alike in size and the spool.
The square hole 32 of described cushion block 3 is identical with the geomery of armature with geomery.
The present invention compared with prior art has following beneficial effect: simple in structure, be prone to processing, and can realize flexible assembling to the electronically controlled unit pump solenoid electric valve, be easy to crucial fitted position such as spool stroke, armature air gap and measure, and can guarantee installation accuracy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of supporting seat 1.
Fig. 3 is the fixing structural representation of special spanner 2 of spool.
Fig. 4 is the structural representation of cushion block 3.
The specific embodiment
To shown in Figure 4, a kind of electronically controlled unit pump solenoid electric valve assembly tool comprises supporting seat 1, spool fixedly special spanner 2, cushion block 3, fastening bolt 4 like Fig. 1; Supporting seat 1 is placed on the workbench, and supporting seat 1 is the I-shaped shape, on two side vertical walls 11, is provided with four screwed holes 13; On intermediate transverse girder 12, be provided with technology via hole 14, spool fixedly special spanner 2 passes technology via hole 14 and is fixed on the workbench, and spool fixedly special spanner 2 is provided with hexagon column 21; Electronic unit pump body passes column 21; Be placed on the supporting seat 1, be provided with four via holes 31 around the cushion block 3, the centre is provided with square hole 32 and otch 33; Cushion block 3 is placed on the electronic unit pump body top, and four via holes 31 that fastening bolt 4 passes cushion block 3 screw in four screwed holes 13 of supporting seat 1.
The course of work is following: electronic unit pump body, spool are positioned on the supporting seat 1; In order following of valve core spring, valve core spring, the valve core spring seat of honour are positioned on the spool; Press down the valve core spring seat of honour with cushion block 3; The via hole 31 that passes cushion block 3 with hold-down bolt 4 is fastened on the pump housing on the supporting seat 1, and armature is positioned over the spool upper surface, tightens the spool trip bolt with spanner.When measuring the spool stroke installation dimension, the pump housing is oppositely placed, the pump housing is fixed on the supporting seat 1 with hold-down bolt 4; Be placed on the workbench; Measure the stifled installed surface height of spool end to adjustment with altimeter,, confirm the stifled height of spool stroke adjustment through calculating according to the spool stroke design load.When measuring the armature air gap; With the technology cover plate fabrication hole 14 on the supporting seat 1 is covered, spool is depressed into closing position, the pump housing is fixed on the supporting seat 1 with hold-down bolt 4 with back-up block, support spring; Be positioned on the workbench; Measure armature end face to the pump housing with altimeter the end face height is installed, according to the kind of air-gap design value, through calculating definite air gap.
Claims (5)
1. electronically controlled unit pump solenoid electric valve assembly tool; Comprise supporting seat (1), spool fixedly special spanner (2), cushion block (3), fastening bolt (4); It is characterized in that supporting seat (1) is placed on the workbench, spool fixedly special spanner (2) passes supporting seat (1) and is fixed on the workbench; Fastening bolt (4) is connected with supporting seat (1), and cushion block (3) is arranged between supporting seat (1) and the fastening bolt (4).
2. a kind of electronically controlled unit pump solenoid electric valve assembly tool according to claim 1 is characterized in that supporting seat (1) is the I-shaped shape; On two side vertical walls (11), be provided with screwed hole (13); On intermediate transverse girder (12), be provided with technology via hole (14), spool fixedly special spanner (2) passes technology via hole (14) and is fixed on the workbench, and spool fixedly special spanner (2) is provided with column (21); Electronic unit pump body passes column (21); Be placed on the supporting seat (1), cushion block (3) is provided with via hole (31) all around, and the centre is provided with square hole (32) and otch (33); Cushion block (3) is placed on the electronic unit pump body top, and the via hole (31) that fastening bolt (4) passes cushion block (3) screws in the screwed hole (13) of supporting seat (1).
3. a kind of electronically controlled unit pump solenoid electric valve assembly tool according to claim 2 is characterized in that the screwed hole (13) of supporting seat (1) is corresponding with the installing hole on the electronic unit pump body with the spacing of the via hole (31) of cushion block (3).
4. a kind of electronically controlled unit pump solenoid electric valve assembly tool according to claim 2 is characterized in that, the spool fixedly column (21) of special spanner (2) is hexagon, and hexagonal hole is measure-alike in size and the spool.
5. a kind of electronically controlled unit pump solenoid electric valve assembly tool according to claim 2 is characterized in that the square hole (32) of cushion block (3) is identical with the geomery of armature with geomery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104601009A CN102513963A (en) | 2011-12-31 | 2011-12-31 | Assembling tool of electromagnetic control valve of electronic control unit pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104601009A CN102513963A (en) | 2011-12-31 | 2011-12-31 | Assembling tool of electromagnetic control valve of electronic control unit pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102513963A true CN102513963A (en) | 2012-06-27 |
Family
ID=46285171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104601009A Pending CN102513963A (en) | 2011-12-31 | 2011-12-31 | Assembling tool of electromagnetic control valve of electronic control unit pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513963A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952440Y (en) * | 2006-08-26 | 2007-09-26 | 亚新科南岳（衡阳）有限公司 | Diesel oil engine electric control single pump hydraulic control valve |
| WO2008123926A2 (en) * | 2007-04-05 | 2008-10-16 | Mac Valves, Inc. | Balanced solenoid valve |
| CN101362320A (en) * | 2008-09-23 | 2009-02-11 | 中国石油集团川庆钻探工程有限公司 | Gate valve plate and valve seat assembling and disassembling tool |
| JP4293934B2 (en) * | 2004-03-31 | 2009-07-08 | 大阪瓦斯株式会社 | Valve removal device |
| CN202088146U (en) * | 2011-05-30 | 2011-12-28 | 瓮福（集团）有限责任公司 | Operation tool for valve in deep well |
| CN202241031U (en) * | 2011-08-12 | 2012-05-30 | 中国石油天然气股份有限公司 | Wrench for disassembling and assembling valve seat of pneumatic valve |
-
2011
- 2011-12-31 CN CN2011104601009A patent/CN102513963A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4293934B2 (en) * | 2004-03-31 | 2009-07-08 | 大阪瓦斯株式会社 | Valve removal device |
| CN200952440Y (en) * | 2006-08-26 | 2007-09-26 | 亚新科南岳（衡阳）有限公司 | Diesel oil engine electric control single pump hydraulic control valve |
| WO2008123926A2 (en) * | 2007-04-05 | 2008-10-16 | Mac Valves, Inc. | Balanced solenoid valve |
| CN101362320A (en) * | 2008-09-23 | 2009-02-11 | 中国石油集团川庆钻探工程有限公司 | Gate valve plate and valve seat assembling and disassembling tool |
| CN202088146U (en) * | 2011-05-30 | 2011-12-28 | 瓮福（集团）有限责任公司 | Operation tool for valve in deep well |
| CN202241031U (en) * | 2011-08-12 | 2012-05-30 | 中国石油天然气股份有限公司 | Wrench for disassembling and assembling valve seat of pneumatic valve |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |