GB1336354A - Grinding machine - Google Patents
Grinding machineInfo
- Publication number
- GB1336354A GB1336354A GB4116371A GB4116371A GB1336354A GB 1336354 A GB1336354 A GB 1336354A GB 4116371 A GB4116371 A GB 4116371A GB 4116371 A GB4116371 A GB 4116371A GB 1336354 A GB1336354 A GB 1336354A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guard
- spindle
- truing
- pin
- grinding
- 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.)
- Expired
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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
1336354 Truing control FORTUNAWERKE MASCRINENFABRIK AG 3 Sept 1971 [5 Sept 1970] 41163/71 Heading B3D [Also in Division F2] A grinding machine includes an arrangement for feeding a truing device 18 and means coupled to a positioning device 12 for a guard 9 for covering the grinding wheel 4 so that the guard 9 may be adjusted according to the diameter of the wheel 4 synchronously with truing. In a cylindrical grinding machine with a grinding spindle 2, a truing tool carrier 19a may be positioned and fed by a fluid-pressure operated rapid feed device 21 and a fine feed device comprising a nut 22b on a threaded spindle 22a, arranged to be driven through a gear connection 24, 25 from a pawl gear 23. The guard 9 is supported by a nut 13a on a screwed spindle 13. The spindle 13 may be driven in unison with the feed spindle 22a through a clutch connection 12b to the gear connection 24, 25, or by a second pawl gear controlled with the first 23 by a common control device 28. The guard 9 is supported for horizontal movement by means of a pin 32 on a fixed hood 8, the pin 32 entering a slot 31, and a tapered portion 33 of the slot 32 is provided to co-operate with the pin 32 in dissipating energy if the guard should be forced out of position, e.g. by grinding wheel breakage. A coolant delivery pipe 9b is preferably provided on the guard 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702044147 DE2044147A1 (en) | 1970-09-05 | 1970-09-05 | Control device on a grinding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1336354A true GB1336354A (en) | 1973-11-07 |
Family
ID=5781726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4116371A Expired GB1336354A (en) | 1970-09-05 | 1971-09-03 | Grinding machine |
Country Status (4)
Country | Link |
---|---|
US (1) | US3748788A (en) |
DE (1) | DE2044147A1 (en) |
FR (1) | FR2107254A5 (en) |
GB (1) | GB1336354A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060942A (en) * | 1976-04-26 | 1977-12-06 | Cincinnati Milacron, Inc. | Hood adjusting apparatus |
JPS5941000Y2 (en) * | 1980-01-24 | 1984-11-24 | 豊田工機株式会社 | Grinding wheel protection device |
JP3787739B2 (en) * | 1998-01-26 | 2006-06-21 | トヨタ自動車株式会社 | Machining equipment using cold air cooling |
JP4148057B2 (en) * | 2003-07-22 | 2008-09-10 | 株式会社ジェイテクト | Grinder |
JP5023635B2 (en) * | 2006-09-27 | 2012-09-12 | 株式会社ジェイテクト | Coolant supply device for grinding machine |
CN109514379B (en) * | 2018-10-22 | 2020-12-08 | 彩虹(合肥)液晶玻璃有限公司 | Cooling water nozzle and glass cleaning machine |
CN109262466B (en) * | 2018-10-23 | 2024-07-12 | 华辰精密装备(昆山)股份有限公司 | High-speed grinding totally-enclosed grinding wheel protective cover |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157969A (en) * | 1962-12-04 | 1964-11-24 | Gallmeyer & Livingston Company | Compensator |
US3641714A (en) * | 1969-05-30 | 1972-02-15 | Toyoda Machine Works Ltd | Machine tool provided with apparatus for compensating the wear of grinding wheel |
-
1970
- 1970-09-05 DE DE19702044147 patent/DE2044147A1/en active Pending
-
1971
- 1971-09-01 US US00176993A patent/US3748788A/en not_active Expired - Lifetime
- 1971-09-03 GB GB4116371A patent/GB1336354A/en not_active Expired
- 1971-09-03 FR FR7131967A patent/FR2107254A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2107254A5 (en) | 1972-05-05 |
DE2044147A1 (en) | 1972-03-16 |
US3748788A (en) | 1973-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |