CN102032228A - Magnetic steel installation tooling for electro-hydraulic servo valve of hydraulic industry - Google Patents

Magnetic steel installation tooling for electro-hydraulic servo valve of hydraulic industry Download PDF

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Publication number
CN102032228A
CN102032228A CN201010536587XA CN201010536587A CN102032228A CN 102032228 A CN102032228 A CN 102032228A CN 201010536587X A CN201010536587X A CN 201010536587XA CN 201010536587 A CN201010536587 A CN 201010536587A CN 102032228 A CN102032228 A CN 102032228A
Authority
CN
China
Prior art keywords
magnet steel
jet pipe
valve body
magnetic steel
chock
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
Application number
CN201010536587XA
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Chinese (zh)
Inventor
向金芳
曹勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI NUOMA HYDRAULIC SYSTEM CO Ltd
Original Assignee
SHANGHAI NUOMA HYDRAULIC SYSTEM CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI NUOMA HYDRAULIC SYSTEM CO Ltd filed Critical SHANGHAI NUOMA HYDRAULIC SYSTEM CO Ltd
Priority to CN201010536587XA priority Critical patent/CN102032228A/en
Publication of CN102032228A publication Critical patent/CN102032228A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a magnetic steel installation tooling for an electro-hydraulic servo valve of a hydraulic industry, comprising a pilot valve body (1), a nozzle body (2), an intermediate transition body (5), a magnetic seat (7), magnetic steel (8) and a plugging block (9), wherein the intermediate transition body (5) is installed on the pilot valve body (1), and the center line position of the pilot valve body (1) and the intermediate transition body (5) is provided with the nozzle body (2) and a jet pipe (6) in sequence from bottom to top; the nozzle body (2) is connected with the jet pipe (6) through screw threads, the outer side of the jet pipe (6) is provided with a duct (3), and a bushing (4) is sleeved outside the duct (3); the upper part of the intermediate transition body (5) is connected with the magnetic seat (7) through screws, and the magnetic seat (7) is in an L shape and is in bilateral symmetry; the magnetic steel (8) which is fixed through a bolt is stuck to the inner side surface of the sort side of the L shape; and the plugging block (9) is installed among the magnetic steel (8). The invention has the advantages of convenience for operation, reliable positioning and high production efficiency.

Description

Be used for hydraulic pressure industry electrohydraulic control magnet steel frock is installed
Technical field
The invention belongs to hydraulic pressure industry electrohydraulic control assembling and setting technology technical field, particularly relate to a kind of hydraulic pressure industry electrohydraulic control magnet steel that is used for frock is installed.
Background technique
Present domestic electrohydraulic control industry manufacturing technology also is in the relatively backward stage, particularly the servovalve than higher-end is difficult to satisfy designing requirement in assembling, just comprise that wherein the installation of magnet steel just is difficult to reach the effect of symmetry, there is following shortcoming in the installation of magnet steel now: the centering of 1 magnet steel can't guarantee; 2 magnet steel are originally fragile in installation process, influence performance; 3 magnet steel have stronger magnetic, are can not very accurate control gap in installation; By using the problem more than solving behind the chock, and reduce significantly in that manufacture cost is first-class.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hydraulic pressure industry electrohydraulic control magnet steel that is used for frock is installed, make easy to operate, the location is reliable, manufacturing efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of hydraulic pressure industry electrohydraulic control magnet steel that is used for that frock is installed, comprise guide's valve body, nozzle body, the middle transition body, magnetic conductance seat, magnet steel and chock, the middle transition body is installed on described guide's valve body, position of center line at described guide's valve body and middle transition body is provided with nozzle body from bottom to up successively, jet pipe, described nozzle body links to each other with jet pipe by being threaded, the outside of described jet pipe is provided with conduit, described catheter jacket has lining, the top of described middle transition body links to each other with magnetic conductance seat by screw, described magnetic conductance seat is the L type, bilateral symmetry, be stained with magnet steel on the inner side surface of the minor face of described L type, and regulate with bolt, a hole is arranged in the magnet steel, can just allow bolt pass through, and be stained with between magnet steel and the magnetic conductance seat, so do not need bolt; This bolt plays regulating action in debugging, between the described magnet steel chock is installed.
Described guide's valve body is to adopt aluminum component; Described magnetic conductance seat material is 1J50; Described chock is very accurate, and material is a tin bronze.
Beneficial effect:
1. this magnet steel is installed frock genus initiative, has solved the installation method of magnet steel in the domestic electrohydraulic control industry manufacturing technology, and has produced quite easy, with low cost, easy operation, flexibility advantages of higher.
2. above part all is very common material, bought easily on market, and performance do not have too big variation, thereby it is minimum that entreprise cost is reduced to.
3. chock is to adopt tin bronze material bearing to form, and has higher every the magnetic effect.
Description of drawings
Fig. 1 is the principal section figure of this drill jig;
Fig. 2 is the right sectional view of this drill jig;
Fig. 3 is the plan view of chock;
Fig. 4 is the A-A sectional view of chock.
Among the figure: 1-guide's valve body, 2-nozzle body, 3-conduit, 4-lining, 5-middle transition body, 6-jet pipe, 7-magnetic conductance seat, 8-magnet steel, 9-chock
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiments only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As Fig. 1, shown in 2, a kind of hydraulic pressure industry electrohydraulic control magnet steel that is used for is installed frock, comprise guide's valve body 1, nozzle body 2, middle transition body 5, magnetic conductance seat 7, magnet steel 8 and chock 9, middle transition body 5 is installed on described guide's valve body 1, position of center line at described guide's valve body 1 and middle transition body 5 is provided with nozzle body 2 from bottom to up successively, jet pipe 6, described nozzle body 2 links to each other with jet pipe 6 by being threaded, the outside of described jet pipe 6 is provided with conduit 3, the described conduit 3 outer linings 4 that are with, the top of described middle transition body 5 links to each other with magnetic conductance seat 7 by screw, described magnetic conductance seat 7 is the L type, bilateral symmetry, be stained with magnet steel 8 on the inner side surface of the minor face of described L type, and regulate, chock 9 is installed between the described magnet steel 8 with bolt.
Described guide's valve body 1 is to adopt aluminum component; Described magnetic conductance seat 7 materials are 1J50; Described chock 9 is very accurate, and material is a tin bronze.
Described nozzle body 2 is screwed to earlier in the jet pipe 6, and can not have made a mess of aperture; Conduit 3 in the lining 4 middle transition body of packing into slowly, to go up a hydraulic oil during assembling, can prevent to cut seal ring like this, the upper-end surface of excessive body in the middle of magnetic conductance seat 7 is installed in by several screws, magnet steel is being bonded on the magnetic conductance seat 7 with special glue, and entire mechanism installs, and just chock 9 is installed in the time will adjusting magnetic steel gap, and it is available according to the different chock of designing requirement design, the gap value that meets design requirement.

Claims (2)

1. one kind is used for hydraulic pressure industry electrohydraulic control magnet steel installation frock, comprise guide's valve body (1), nozzle body (2), middle transition body (5), magnetic conductance seat (7), magnet steel (8) and chock (9), it is characterized in that: described guide's valve body (1) is gone up middle transition body (5) is installed, position of center line at described guide's valve body (1) and middle transition body (5) is provided with nozzle body (2) from bottom to up successively, jet pipe (6), described nozzle body (2) links to each other with jet pipe (6) by being threaded, the outside of described jet pipe (6) is provided with conduit (3), the outer lining (4) that is with of described conduit (3), the top of described middle transition body (5) links to each other with magnetic conductance seat (7) by screw, described magnetic conductance seat (7) is the L type, bilateral symmetry, be stained with magnet steel (8) on the inner side surface of the minor face of described L type, and, chock (9) is installed between the described magnet steel (8) with the bolt adjusting.
2. a kind of hydraulic pressure industry electrohydraulic control magnet steel that is used for according to claim 1 is installed frock, and it is characterized in that: described guide's valve body (1) is to adopt aluminum component; Described magnetic conductance seat (7) material is 1J50; Described chock (9) is very accurate, and material is a tin bronze.
CN201010536587XA 2010-11-09 2010-11-09 Magnetic steel installation tooling for electro-hydraulic servo valve of hydraulic industry Pending CN102032228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010536587XA CN102032228A (en) 2010-11-09 2010-11-09 Magnetic steel installation tooling for electro-hydraulic servo valve of hydraulic industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010536587XA CN102032228A (en) 2010-11-09 2010-11-09 Magnetic steel installation tooling for electro-hydraulic servo valve of hydraulic industry

Publications (1)

Publication Number Publication Date
CN102032228A true CN102032228A (en) 2011-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010536587XA Pending CN102032228A (en) 2010-11-09 2010-11-09 Magnetic steel installation tooling for electro-hydraulic servo valve of hydraulic industry

Country Status (1)

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CN (1) CN102032228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108150470A (en) * 2017-12-20 2018-06-12 中国航发长春控制科技有限公司 A kind of electrohydraulic servo valve bourdon tube

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA996474A (en) * 1973-01-17 1976-09-07 Tuomas Paimen Brake adjuster
JP3567605B2 (en) * 1996-05-01 2004-09-22 株式会社島津製作所 Relief valve
CN2793409Y (en) * 2005-02-04 2006-07-05 徐月霞 Adjustable and elastic pivoting device structure
CN201307058Y (en) * 2008-11-14 2009-09-09 南车戚墅堰机车车辆工艺研究所有限公司 Specific herringbone gear assembly measuring tool
CN201443642U (en) * 2008-12-19 2010-04-28 上海诺玛液压系统有限公司 Electric feedback electrohydraulic servo valve of jet pipe
CN101749453A (en) * 2008-12-18 2010-06-23 苏州有色金属研究院有限公司 Pneumatic three-way valve for aluminum alloy casting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA996474A (en) * 1973-01-17 1976-09-07 Tuomas Paimen Brake adjuster
JP3567605B2 (en) * 1996-05-01 2004-09-22 株式会社島津製作所 Relief valve
CN2793409Y (en) * 2005-02-04 2006-07-05 徐月霞 Adjustable and elastic pivoting device structure
CN201307058Y (en) * 2008-11-14 2009-09-09 南车戚墅堰机车车辆工艺研究所有限公司 Specific herringbone gear assembly measuring tool
CN101749453A (en) * 2008-12-18 2010-06-23 苏州有色金属研究院有限公司 Pneumatic three-way valve for aluminum alloy casting
CN201443642U (en) * 2008-12-19 2010-04-28 上海诺玛液压系统有限公司 Electric feedback electrohydraulic servo valve of jet pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108150470A (en) * 2017-12-20 2018-06-12 中国航发长春控制科技有限公司 A kind of electrohydraulic servo valve bourdon tube

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Application publication date: 20110427