GB938092A - Improvements in or relating to apparatus for positioning a workpiece in a machine - Google Patents
Improvements in or relating to apparatus for positioning a workpiece in a machineInfo
- Publication number
- GB938092A GB938092A GB9497/62A GB949762A GB938092A GB 938092 A GB938092 A GB 938092A GB 9497/62 A GB9497/62 A GB 9497/62A GB 949762 A GB949762 A GB 949762A GB 938092 A GB938092 A GB 938092A
- Authority
- GB
- United Kingdom
- Prior art keywords
- centre
- support
- wedges
- female
- workpiece
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/02—Dead centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/02—Dead centres
- B23B23/025—Dead centres the centres being adjustable
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2291—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the workpiece relative to the holder thereof
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
938,092. Lathe and like centres. DE LAVAL STEAM TURBINE CO. March 12, 1962, No. 9497/62. Class 83 (3). An adjustable male or female centre assembly has the centre portion 24, Fig. 2 (female centre), seated at 26 for slight lateral movement on a support 10 adapted to be bolted and dowelled to the work. The lateral adjustment 58 is determined by the clearance between a spigot 22 on the centre and a bore 20 in the support. A number of segmental wedges 50 are spaced circumferentially, Fig. 1, between a tapered external rim 54 of the centre portion and a similarly tapered and opposite rim 38 on the support. The wedges are adjustable axially by screws 44 with collars 28.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0041542 | 1962-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB938092A true GB938092A (en) | 1963-09-25 |
Family
ID=7269492
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9487/62A Expired GB936325A (en) | 1962-03-23 | 1962-03-12 | Improvements in or relating to method for positioning a workpiece in a machine |
GB9497/62A Expired GB938092A (en) | 1962-03-23 | 1962-03-12 | Improvements in or relating to apparatus for positioning a workpiece in a machine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9487/62A Expired GB936325A (en) | 1962-03-23 | 1962-03-12 | Improvements in or relating to method for positioning a workpiece in a machine |
Country Status (4)
Country | Link |
---|---|
CH (2) | CH381050A (en) |
DE (1) | DE1477514A1 (en) |
GB (2) | GB936325A (en) |
NL (2) | NL275914A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50141159A (en) * | 1974-04-30 | 1975-11-13 | ||
FR2631574B1 (en) * | 1988-05-17 | 1990-07-20 | Hispano Suiza Sa | MACHINE FOR ADJUSTING SHAFT SPROCKETS TO TOOLS |
CN102091949A (en) * | 2010-12-04 | 2011-06-15 | 胡冠奇 | Turning fixture of cast steel sleeve for lathe |
CN103659310A (en) * | 2012-09-13 | 2014-03-26 | 泰豪沈阳电机有限公司 | Elastic ejection block for turning motor flexible shaft |
CN105258616A (en) * | 2014-07-18 | 2016-01-20 | 金华大众齿轮有限公司 | Testing fixture for measuring conical degree |
CN104439307A (en) * | 2014-11-21 | 2015-03-25 | 浙江海洋学院 | Shaft workpiece centering structure |
CN105058236A (en) * | 2015-08-31 | 2015-11-18 | 苏州柏德纳科技有限公司 | Clamping tool for cylindrical workpiece |
CN105965041A (en) * | 2016-06-27 | 2016-09-28 | 泰州市姜堰德力电机有限公司 | Clamp for turning motor front end cover flange |
CN109848848A (en) * | 2019-01-25 | 2019-06-07 | 成都众仁机械设备有限公司 | A kind of grinding machine mill frame set |
DE102020200774B4 (en) | 2020-01-23 | 2021-12-09 | Zf Friedrichshafen Ag | Rotary mount for a rotationally symmetrical workpiece and concentricity test stand for gear shafts |
-
0
- NL NL275915D patent/NL275915A/xx unknown
- NL NL275914D patent/NL275914A/xx unknown
-
1962
- 1962-03-12 GB GB9487/62A patent/GB936325A/en not_active Expired
- 1962-03-12 GB GB9497/62A patent/GB938092A/en not_active Expired
- 1962-03-23 DE DE19621477514 patent/DE1477514A1/en active Pending
- 1962-03-30 CH CH388362A patent/CH381050A/en unknown
- 1962-03-30 CH CH388462A patent/CH379222A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1477514A1 (en) | 1969-03-13 |
NL275914A (en) | |
CH379222A (en) | 1964-06-30 |
CH381050A (en) | 1964-08-14 |
GB936325A (en) | 1963-09-11 |
NL275915A (en) |
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