IT8247928A0 - Apparecchio e procedimento per il trattamento superficiale di sedi di valvole - Google Patents
Apparecchio e procedimento per il trattamento superficiale di sedi di valvoleInfo
- Publication number
- IT8247928A0 IT8247928A0 IT8247928A IT4792882A IT8247928A0 IT 8247928 A0 IT8247928 A0 IT 8247928A0 IT 8247928 A IT8247928 A IT 8247928A IT 4792882 A IT4792882 A IT 4792882A IT 8247928 A0 IT8247928 A0 IT 8247928A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- surface treatment
- valve seats
- seats
- valve
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000004381 surface treatment Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
- B23Q1/545—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only comprising spherical surfaces
- B23Q1/5462—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only comprising spherical surfaces with one supplementary sliding pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/02—Milling surfaces of revolution
- B23C3/05—Finishing valves or valve seats
- B23C3/051—Reconditioning of valve seats
- B23C3/053—Reconditioning of valve seats having means for guiding the tool carrying spindle
- B23C3/055—Reconditioning of valve seats having means for guiding the tool carrying spindle for engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/02—Machines or devices designed for grinding seat surfaces; Accessories therefor in valve housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/60—Valve guides in combination with the neighbouring valve seat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/03—Processes
- Y10T408/04—Bit detachable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/557—Frictionally engaging sides of opening in work
- Y10T408/558—Opening coaxial with Tool
- Y10T408/5587—Valve fitting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/65—Means to drive tool
- Y10T408/675—Means to drive tool including means to move Tool along tool-axis
- Y10T408/6757—Fluid means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
- Y10T408/8595—Pivotable tool-support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56031937A JPS5926411B2 (ja) | 1981-03-07 | 1981-03-07 | 内燃機関のバルブガイド穴とバルブシ−ト面の加工方法ならびにその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8247928A0 true IT8247928A0 (it) | 1982-03-05 |
IT1148505B IT1148505B (it) | 1986-12-03 |
Family
ID=12344882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47928/82A IT1148505B (it) | 1981-03-07 | 1982-03-05 | Apparecchio e procedimento per il trattamento superficiale di sedi di valvole |
Country Status (8)
Country | Link |
---|---|
US (1) | US4545706A (it) |
JP (1) | JPS5926411B2 (it) |
BE (1) | BE892373A (it) |
BR (1) | BR8207228A (it) |
FR (1) | FR2501094B1 (it) |
GB (1) | GB2109715B (it) |
IT (1) | IT1148505B (it) |
WO (1) | WO1982003032A1 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113878490A (zh) * | 2021-09-30 | 2022-01-04 | 河北大唐国际唐山北郊热电有限责任公司 | 法兰密封面就地研磨方法及其专用研磨装置 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5911402B2 (ja) * | 1981-04-07 | 1984-03-15 | 本田技研工業株式会社 | 回転体の支持装置 |
US4708541A (en) * | 1986-03-10 | 1987-11-24 | Wilbert Ouzts | Valve seat cutting tool |
DE3704491A1 (de) * | 1987-02-13 | 1988-08-25 | Upat Max Langensiepen Kg | Hinterschnittfbohrer |
CH674888A5 (it) * | 1987-07-21 | 1990-07-31 | Minelli Ag | |
US4836719A (en) * | 1987-12-28 | 1989-06-06 | Ford Motor Company | Method and apparatus for machining valve seats and valve stem guides in a deep-walled engine monoblock workpiece |
US4896638A (en) * | 1988-12-07 | 1990-01-30 | Ford Motor Company | Fabricating internal combustion engine cylinder heads with close tolerance internal surfaces |
ES2017547A6 (es) * | 1989-05-24 | 1991-02-16 | Suarez Menendez Alfredo | Maquina de lapear. |
US5302057A (en) * | 1990-09-28 | 1994-04-12 | Serdi-Societe D'etudes De Realisation Et De Diffusion Industrielles | Method and device for centering a guide rod in a valve guide for the purpose of the precision machining of a valve seat |
US5445478A (en) * | 1994-04-12 | 1995-08-29 | Parts Manufacturing Co. Ltd. | Hand-held apparatus for machining of cylinder head valve guide holes |
US5769576A (en) * | 1995-06-13 | 1998-06-23 | Machines Serdi | Device for positioning a machining spindle using its pilot rod |
FR2735409B1 (fr) * | 1995-06-13 | 1997-08-22 | Mach Serdi | Dispositif pour positionner la tige pilote d'une broche d'usinage |
US5613809A (en) * | 1995-06-14 | 1997-03-25 | Harmand; Brice | Apparatus and method for machining valve seats in an engine cylinder head |
US5810647A (en) * | 1996-11-25 | 1998-09-22 | Siemens Automotive Corporation | Tool quill and method for finishing fuel injector needle tips |
CA2253816A1 (en) * | 1997-03-07 | 1998-09-11 | James Kammeraad | Automatic boring device |
US6640410B2 (en) | 1998-04-13 | 2003-11-04 | Harmand Family Limited Partnership | Line transfer system with a contour machining head |
US6086293A (en) | 1998-04-13 | 2000-07-11 | Harmand Family Limited Partnership | Cutting tool for machining valve seats |
US6530727B2 (en) | 1998-04-13 | 2003-03-11 | Harmand Family Limited Partnership | Contour machining head |
US5993296A (en) * | 1998-06-30 | 1999-11-30 | Siemens Automotive Corporation | Tool quill and method for finishing fuel injector needle tips |
US6371701B1 (en) * | 2000-03-07 | 2002-04-16 | The Boeing Company | Apparatus having a controllable dwell and associated method |
ITPR20010066A1 (it) * | 2001-10-09 | 2003-04-09 | Sunnen Italia Srl | Sistema porta utensile per la calibratura ad alta precisione di fori. |
US6921322B2 (en) * | 2003-01-24 | 2005-07-26 | Artisan Industries, Inc. | Apparatus and methods for refinishing a surface in-situ |
US7357889B2 (en) * | 2003-04-09 | 2008-04-15 | Lubrizol Advanced Materials, Inc. | Melt spun TPU fibers and process |
US7779807B2 (en) * | 2003-11-11 | 2010-08-24 | Honda Motor Co., Ltd. | Intake/exhaust valve and its seal for internal combustion engine |
DE102004038180A1 (de) * | 2004-08-06 | 2006-03-16 | Daimlerchrysler Ag | Verfahren zur Herstellung einer thermisch beschichteten Zylinderlauffläche mit einer Endfase |
FR2946908B1 (fr) * | 2009-06-18 | 2011-07-15 | Peugeot Citroen Automobiles Sa | Procede et outil pour obtenir une culasse de cylindre finie |
EP2448702A4 (en) * | 2009-06-30 | 2013-10-09 | Sandvik Inc | TOOL FOR REMOVING MATERIAL WITH MULTIPLE EFFECTIVENESS |
RU2533569C2 (ru) * | 2010-06-28 | 2014-11-20 | Нода Канагата Ко., Лтд. | Угловой патрубок, выполненный обработкой резанием, и способ изготовления такого углового патрубка |
CN103143782A (zh) * | 2011-12-06 | 2013-06-12 | 苏州维赛克阀门检测技术有限公司 | 切削工具 |
US9079281B2 (en) * | 2012-03-29 | 2015-07-14 | North American Fuel Systems Remanufacturing, LLC | Common rail valve seat refurbishing |
US9302334B2 (en) * | 2012-05-29 | 2016-04-05 | Apple Inc. | Cutting tools for cutting curved and complex features |
ITMI20130835A1 (it) * | 2013-05-22 | 2014-11-23 | Metrel S P A | Attrezzatura modulare, particolarmente per il controllo delle sedi delle valvole ricavate nelle teste dei motori a combustione interna. |
CN104249280B (zh) * | 2013-06-28 | 2017-04-26 | 自贡硬质合金有限责任公司 | 抽油泵阀座研磨装置及其研磨方法 |
DE202015004182U1 (de) * | 2015-01-19 | 2016-04-22 | Marposs S.P.A. | Vorrichtung zum Messen eines in einem Bauteil ausgebildeten Ventilsitzes |
CN106180790A (zh) * | 2016-08-16 | 2016-12-07 | 成都俱进科技有限公司 | 大尺寸印刷电路板的打孔装置 |
CN106270631A (zh) * | 2016-08-16 | 2017-01-04 | 成都俱进科技有限公司 | Pcb板打孔结构 |
CN107790819A (zh) * | 2016-08-30 | 2018-03-13 | 镇江维纳特气门有限公司 | 一种气门座圈铰削修复方法 |
CN107598277A (zh) * | 2017-10-25 | 2018-01-19 | 昆山市万同和机械有限公司 | 一种铰孔机 |
CN110695456B (zh) * | 2019-11-04 | 2020-11-10 | 芜湖永达科技有限公司 | 一种传感器孔去毛刺的加工装置及其使用方法 |
CN111408755B (zh) * | 2020-03-31 | 2022-01-25 | 成都飞机工业(集团)有限责任公司 | 一种箱体类活动组件多同轴高精度深孔加工方法 |
CN114102391B (zh) * | 2021-11-22 | 2022-07-26 | 南京金陵石化建筑安装工程有限公司 | 一种研磨机 |
CN115106886A (zh) * | 2022-07-15 | 2022-09-27 | 华能核能技术研究院有限公司 | 阀门研磨机的定位装置 |
CN116276214B (zh) * | 2023-05-19 | 2024-01-05 | 陕西熠智康成科技有限公司 | 一种阀门加工用卧式切削数控机床 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2065486A (en) * | 1931-07-17 | 1936-12-22 | Albertson & Co Inc | Valve seat tool |
US2704911A (en) * | 1952-11-18 | 1955-03-29 | Harry W Nylund | Valve reseating tool |
US2864268A (en) * | 1955-07-13 | 1958-12-16 | Cedar Rapids Eng Co | Engine reconditioning equipment |
US2908120A (en) * | 1958-11-10 | 1959-10-13 | Birger J Jensen | Valve grinding apparatus |
US3331266A (en) * | 1965-07-06 | 1967-07-18 | Daryl G Brooks | Boring tool |
US3333487A (en) * | 1965-10-20 | 1967-08-01 | Parry John | Valve guide reboring device |
US3923413A (en) * | 1970-12-28 | 1975-12-02 | Daniel L Giles | Centering apparatus |
US3764204A (en) * | 1971-11-19 | 1973-10-09 | K Line Ind Inc | Valve guide boring fixture |
NO141832C (no) * | 1975-11-21 | 1980-05-21 | Per Jensen | Slipeapparat for sluseventiler. |
US4147462A (en) * | 1977-10-25 | 1979-04-03 | Neway Manufacturing, Inc. | Machine for finishing valve seats |
FR2457742A1 (fr) * | 1979-06-01 | 1980-12-26 | Millon Machines Outils | Dispositif de degauchissage des culasses de moteurs a explosion pour la refection des sieges de soupapes |
-
1981
- 1981-03-07 JP JP56031937A patent/JPS5926411B2/ja not_active Expired
-
1982
- 1982-03-05 GB GB08231076A patent/GB2109715B/en not_active Expired
- 1982-03-05 BR BR8207228A patent/BR8207228A/pt unknown
- 1982-03-05 FR FR8203712A patent/FR2501094B1/fr not_active Expired
- 1982-03-05 US US06/441,512 patent/US4545706A/en not_active Expired - Lifetime
- 1982-03-05 IT IT47928/82A patent/IT1148505B/it active
- 1982-03-05 WO PCT/JP1982/000060 patent/WO1982003032A1/ja active Application Filing
- 1982-03-05 BE BE0/207475A patent/BE892373A/fr not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113878490A (zh) * | 2021-09-30 | 2022-01-04 | 河北大唐国际唐山北郊热电有限责任公司 | 法兰密封面就地研磨方法及其专用研磨装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2109715A (en) | 1983-06-08 |
GB2109715B (en) | 1985-11-06 |
FR2501094B1 (fr) | 1986-06-06 |
FR2501094A1 (fr) | 1982-09-10 |
JPS57149117A (en) | 1982-09-14 |
BR8207228A (pt) | 1983-03-01 |
WO1982003032A1 (en) | 1982-09-16 |
IT1148505B (it) | 1986-12-03 |
JPS5926411B2 (ja) | 1984-06-27 |
US4545706A (en) | 1985-10-08 |
BE892373A (fr) | 1982-07-01 |
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