GB1232140A - - Google Patents

Info

Publication number
GB1232140A
GB1232140A GB1232140DA GB1232140A GB 1232140 A GB1232140 A GB 1232140A GB 1232140D A GB1232140D A GB 1232140DA GB 1232140 A GB1232140 A GB 1232140A
Authority
GB
United Kingdom
Prior art keywords
tool
shaft
tool spindle
turbine
motor
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
Application number
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 filed Critical
Publication of GB1232140A publication Critical patent/GB1232140A/en
Expired legal-status Critical Current

Links

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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • 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
    • B23Q1/5468—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 a single rotating pair followed parallelly by a single rotating pair
    • 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
    • B24B41/002—Grinding heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

1,232,140. Grinding. FRIEDRICHDECKEL PRAZISIONS MECHANIK & MASCHINENBAU. 29 Aug., 1969 [6 Sept., 1968], No. 43243/69. Heading B3D. A machine tool, e.g. a grinding machine, comprises an epicyclically rotatable tool spindle 26, driven by an air turbine 24 whose casing is mountable on the end of a shaft 18, which is free to rotate during operation of the turbine. For low tool speeds a tool spindle is attached directly to the shaft 18, which bears a rotor 20 of an electric motor 12, the motor 12 being operated while simultaneously rotating at an adjustable radius on a machine tool spindle 10. For high tool speeds, the motor 12 is deactivated to free the shaft 18, and the turbine 24 bearing the tool spindle 26 is attached.
GB1232140D 1968-09-06 1969-08-29 Expired GB1232140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT871668A AT283942B (en) 1968-09-06 1968-09-06 Grinding machine with a planetary rotating grinding spindle driven by an air turbine

Publications (1)

Publication Number Publication Date
GB1232140A true GB1232140A (en) 1971-05-19

Family

ID=3607940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232140D Expired GB1232140A (en) 1968-09-06 1969-08-29

Country Status (4)

Country Link
AT (1) AT283942B (en)
CS (1) CS149669B2 (en)
FR (1) FR2017478A1 (en)
GB (1) GB1232140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1103341A1 (en) * 1999-11-29 2001-05-30 Toyota Jidosha Kabushiki Kaisha Machining apparatus and machining method
WO2002094059A1 (en) * 2001-05-23 2002-11-28 The Gillette Company Devices and methods for end-rounding bristles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742531A1 (en) * 1987-12-16 1989-06-29 Festo Kg Eccentric disc grinder
CN117884964B (en) * 2024-03-15 2024-06-18 烟台恒铭气动液压设备有限公司 Hydraulic cylinder body inner wall fine grinding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1103341A1 (en) * 1999-11-29 2001-05-30 Toyota Jidosha Kabushiki Kaisha Machining apparatus and machining method
US6840722B1 (en) 1999-11-29 2005-01-11 Toyota Jidosha Kabushiki Kaisha Machining apparatus and machining method
WO2002094059A1 (en) * 2001-05-23 2002-11-28 The Gillette Company Devices and methods for end-rounding bristles
US6666524B2 (en) 2001-05-23 2003-12-23 The Gillette Company End-rounding devices and methods for end-rounding
CN100342810C (en) * 2001-05-23 2007-10-17 吉莱特公司 End-rounding devices and methods for end-rounding

Also Published As

Publication number Publication date
DE1940521A1 (en) 1970-09-24
FR2017478A1 (en) 1970-05-22
DE1940521B2 (en) 1972-07-06
CS149669B2 (en) 1973-07-25
AT283942B (en) 1970-08-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees