FR2302176A1 - Machine a meuler les ressorts helicoidaux - Google Patents
Machine a meuler les ressorts helicoidauxInfo
- Publication number
- FR2302176A1 FR2302176A1 FR7601719A FR7601719A FR2302176A1 FR 2302176 A1 FR2302176 A1 FR 2302176A1 FR 7601719 A FR7601719 A FR 7601719A FR 7601719 A FR7601719 A FR 7601719A FR 2302176 A1 FR2302176 A1 FR 2302176A1
- Authority
- FR
- France
- Prior art keywords
- grinding
- machine
- helicoidal springs
- helicoidal
- springs
- 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
Links
Classifications
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH236575A CH577873A5 (fr) | 1975-02-25 | 1975-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2302176A1 true FR2302176A1 (fr) | 1976-09-24 |
FR2302176B1 FR2302176B1 (fr) | 1980-01-04 |
Family
ID=4232081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601719A Granted FR2302176A1 (fr) | 1975-02-25 | 1976-01-22 | Machine a meuler les ressorts helicoidaux |
Country Status (7)
Country | Link |
---|---|
US (1) | US3992820A (fr) |
JP (1) | JPS51109593A (fr) |
CH (1) | CH577873A5 (fr) |
DE (1) | DE2602772A1 (fr) |
FR (1) | FR2302176A1 (fr) |
GB (1) | GB1498914A (fr) |
IT (1) | IT1060302B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306246C2 (de) * | 1983-02-23 | 1984-12-06 | Maschinenfabrik Ernst Thielenhaus GmbH, 5600 Wuppertal | Werkstückaufnahme zum Feinschleifen von zumindest bereichsweise kreiszylindrischen oder topfförmig ausgebildeten Werkstücken |
US4517772A (en) * | 1983-12-12 | 1985-05-21 | Charlton Associates | Rigid computer memory disc manufacturing method |
US5036625A (en) * | 1988-12-07 | 1991-08-06 | Anatoly Gosis | Lapping plate for a lapping and polishing machine |
US5056266A (en) * | 1990-01-04 | 1991-10-15 | Norris Bobby D | Rotary brake rotor resurfacer |
US5558564A (en) * | 1993-10-22 | 1996-09-24 | Ascalon; Adir | Faceting machine |
TW358764B (en) * | 1997-07-07 | 1999-05-21 | Super Silicon Crystal Res Inst | A method of double-side lapping a wafer and an apparatus therefor |
JPH11254308A (ja) * | 1998-03-06 | 1999-09-21 | Fujikoshi Mach Corp | 両面研磨装置 |
DE102004012841B3 (de) * | 2004-03-16 | 2005-09-01 | Vollmer Werke Maschinenfabrik Gmbh | Vorrichtung zum Bearbeiten von Werkstücken, insbesondere von mit Schneidzähnen versehenen Werkstücken |
JP4921068B2 (ja) * | 2006-08-11 | 2012-04-18 | 株式会社テクトワン | 切削廃棄物の搬送廃棄装置 |
JP4964826B2 (ja) * | 2008-05-23 | 2012-07-04 | 旭精機工業株式会社 | コイルばねの両端研削機 |
CN102717310A (zh) * | 2012-06-18 | 2012-10-10 | 绍兴市家度弹簧机械有限公司 | 双端面磨床磨盘结构 |
DE102013211201A1 (de) * | 2013-06-14 | 2014-12-31 | Wafios Ag | Verfahren zum Schleifen von Federenden und Federendenschleifmaschine |
JP6341687B2 (ja) * | 2014-02-21 | 2018-06-13 | 旭精機工業株式会社 | ばね研削装置 |
CN108406495A (zh) * | 2018-06-08 | 2018-08-17 | 重庆中铃兆虎机车制造有限公司 | 机车零部件加工装置 |
CN111055176A (zh) * | 2019-11-29 | 2020-04-24 | 宣城坚腾智能传动设备有限公司 | 一种对齿轮端面打磨的装置 |
CN113370015B (zh) * | 2021-07-26 | 2022-06-10 | 浙江富淳弹簧有限公司 | 一种弹簧端面磨床 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1218853A (fr) * | 1958-03-14 | 1960-05-13 | Machine à meuler les extrémités de ressorts |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US602365A (en) * | 1898-04-12 | schulze | ||
US2753667A (en) * | 1954-01-21 | 1956-07-10 | Whitelaw Alan Roy | Machines for grinding the ends of coiled springs and other articles |
US2869294A (en) * | 1957-07-02 | 1959-01-20 | Abrading Systems Company | Lapping machine |
US3844069A (en) * | 1972-08-15 | 1974-10-29 | L Shank | Automatic loading mechanism and grinding machine |
-
1975
- 1975-02-25 CH CH236575A patent/CH577873A5/xx not_active IP Right Cessation
-
1976
- 1976-01-22 FR FR7601719A patent/FR2302176A1/fr active Granted
- 1976-01-26 DE DE19762602772 patent/DE2602772A1/de not_active Withdrawn
- 1976-01-28 US US05/653,031 patent/US3992820A/en not_active Expired - Lifetime
- 1976-02-13 IT IT12474/76A patent/IT1060302B/it active
- 1976-02-24 JP JP51019344A patent/JPS51109593A/ja active Pending
- 1976-02-24 GB GB7278/76A patent/GB1498914A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1218853A (fr) * | 1958-03-14 | 1960-05-13 | Machine à meuler les extrémités de ressorts |
Also Published As
Publication number | Publication date |
---|---|
FR2302176B1 (fr) | 1980-01-04 |
CH577873A5 (fr) | 1976-07-30 |
IT1060302B (it) | 1982-07-10 |
US3992820A (en) | 1976-11-23 |
DE2602772A1 (de) | 1976-08-26 |
JPS51109593A (fr) | 1976-09-28 |
GB1498914A (en) | 1978-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |