JPS5482790A - Matching grinding method and matching grinding device for valve spool - Google Patents

Matching grinding method and matching grinding device for valve spool

Info

Publication number
JPS5482790A
JPS5482790A JP14993377A JP14993377A JPS5482790A JP S5482790 A JPS5482790 A JP S5482790A JP 14993377 A JP14993377 A JP 14993377A JP 14993377 A JP14993377 A JP 14993377A JP S5482790 A JPS5482790 A JP S5482790A
Authority
JP
Japan
Prior art keywords
spool
land
sleeve
matching grinding
camera
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
Application number
JP14993377A
Other languages
Japanese (ja)
Other versions
JPS575665B2 (en
Inventor
Hitoshi Tanaka
Masaya Kazama
Keiji Minagawa
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.)
Nabtesco Corp
Tsugami Corp
Original Assignee
Tsugami Corp
Teijin Seiki 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 Tsugami Corp, Teijin Seiki Co Ltd filed Critical Tsugami Corp
Priority to JP14993377A priority Critical patent/JPS5482790A/en
Publication of JPS5482790A publication Critical patent/JPS5482790A/en
Publication of JPS575665B2 publication Critical patent/JPS575665B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To make it possible to achieve the observation-error-free matching grinding by operating a grinder in accordance with instruction indicated on image of a minitoring TV set.
CONSTITUTION: In order to grind land of a spool, tip of an inner observation mirror 6 of a TV camera T1 is inserted into the hollow section of a sleeve S provided with plural prots P1 and P2. And this sleeve is supported on a sleeve supporting device 3. On the other hand, a spool W (a work) provided with land-forming protrusions R1 and R2 is supported between a spool supporting device 4 and a core- pushing device 40, and the spool W's land edge is set to TV camera T2 equipped with a microscope 7. And either port edge, such as animage PE1, is fit to an index G of a monitoring TV set M1 and keep operating a cutting tool 5 until the work's cutting allowance shown on the image of the spool side monitoring TV set M2 becomes fit right into an index G2. By repeating the cutting operation in this manner all the land edges are to be finished up.
COPYRIGHT: (C)1979,JPO&Japio
JP14993377A 1977-12-15 1977-12-15 Matching grinding method and matching grinding device for valve spool Granted JPS5482790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14993377A JPS5482790A (en) 1977-12-15 1977-12-15 Matching grinding method and matching grinding device for valve spool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14993377A JPS5482790A (en) 1977-12-15 1977-12-15 Matching grinding method and matching grinding device for valve spool

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56074476A Division JPS585145B2 (en) 1981-05-18 1981-05-18 Valve spool matching grinding method

Publications (2)

Publication Number Publication Date
JPS5482790A true JPS5482790A (en) 1979-07-02
JPS575665B2 JPS575665B2 (en) 1982-02-01

Family

ID=15485731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14993377A Granted JPS5482790A (en) 1977-12-15 1977-12-15 Matching grinding method and matching grinding device for valve spool

Country Status (1)

Country Link
JP (1) JPS5482790A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106870508A (en) * 2015-12-11 2017-06-20 中国航空工业第六八研究所 A kind of automatic running-in machine for hydraulic valve
CN108890472A (en) * 2018-07-19 2018-11-27 芜湖博康汽车饰件有限公司 A kind of automobile decoration piece rectangular fragrant product bottle body grinding device and method
WO2021037107A1 (en) * 2019-08-28 2021-03-04 上海交通大学 Valve element synchronous grinding and deburring integrated method based on overlap value detection, and system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7341218B2 (en) 2019-02-27 2023-09-08 三菱重工エンジン＆ターボチャージャ株式会社 floating bush bearings and superchargers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106870508A (en) * 2015-12-11 2017-06-20 中国航空工业第六八研究所 A kind of automatic running-in machine for hydraulic valve
CN108890472A (en) * 2018-07-19 2018-11-27 芜湖博康汽车饰件有限公司 A kind of automobile decoration piece rectangular fragrant product bottle body grinding device and method
WO2021037107A1 (en) * 2019-08-28 2021-03-04 上海交通大学 Valve element synchronous grinding and deburring integrated method based on overlap value detection, and system
US11370081B2 (en) 2019-08-28 2022-06-28 Shanghai Jiao Tong University Synchronous grinding-deburring method and system for valve spool based on measurement of overlap value

Also Published As

Publication number Publication date
JPS575665B2 (en) 1982-02-01

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