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GB2002670A - Hydraulic copying machining apparatus - Google Patents

Hydraulic copying machining apparatus

Info

Publication number
GB2002670A
GB2002670A GB7833018A GB7833018A GB2002670A GB 2002670 A GB2002670 A GB 2002670A GB 7833018 A GB7833018 A GB 7833018A GB 7833018 A GB7833018 A GB 7833018A GB 2002670 A GB2002670 A GB 2002670A
Authority
GB
United Kingdom
Prior art keywords
slides
machining apparatus
hydraulic
means includes
centrifugal force
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
Application number
GB7833018A
Other versions
GB2002670B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DMG Mori AG
Original Assignee
Gildemeister AG
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 by Gildemeister AG filed Critical Gildemeister AG
Publication of GB2002670A publication Critical patent/GB2002670A/en
Application granted granted Critical
Publication of GB2002670B publication Critical patent/GB2002670B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03467—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of gears and racks
    • B23B29/03471—Boring and facing heads
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/08—Compensation of centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Gripping On Spindles (AREA)
  • Transmission Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

A hydraulic copying machining apparatus employing radially movable tool holder slides (18, 19) is compensated for centrifugal forces acting on the machine tools. A first centrifugal force compensating means includes compression springs (22, 23) acted on by radial movement of the slides (18, 19) and second centrifugal force compensating means includes a hydraulic compensating piston 28 connected to a traction rod (26) for moving the slides (18, 19). <IMAGE>
GB7833018A 1977-08-18 1978-08-11 Hydraulic copying machining apparatus Expired GB2002670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2737281A DE2737281C3 (en) 1977-08-18 1977-08-18 Hydraulic copter processing device

Publications (2)

Publication Number Publication Date
GB2002670A true GB2002670A (en) 1979-02-28
GB2002670B GB2002670B (en) 1982-01-06

Family

ID=6016745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833018A Expired GB2002670B (en) 1977-08-18 1978-08-11 Hydraulic copying machining apparatus

Country Status (4)

Country Link
DE (1) DE2737281C3 (en)
FR (1) FR2400410A1 (en)
GB (1) GB2002670B (en)
IT (1) IT1103762B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477927A1 (en) * 1980-03-14 1981-09-18 Framatome Sa SURFACE TRAY WITH DIGITAL CONTROL
GB2377398A (en) * 2001-07-10 2003-01-15 Rolls Royce Plc Machining apparatus
US9056356B2 (en) 2009-02-25 2015-06-16 Heckert Gmbh Device for machining workpieces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7936754U1 (en) * 1979-12-29 1981-06-11 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim TURNING HEAD, IN PARTICULAR PANEL TURNING HEAD
US4615243A (en) * 1981-08-28 1986-10-07 Davis Dalton W Pipe reaming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477927A1 (en) * 1980-03-14 1981-09-18 Framatome Sa SURFACE TRAY WITH DIGITAL CONTROL
GB2377398A (en) * 2001-07-10 2003-01-15 Rolls Royce Plc Machining apparatus
US9056356B2 (en) 2009-02-25 2015-06-16 Heckert Gmbh Device for machining workpieces

Also Published As

Publication number Publication date
DE2737281B2 (en) 1979-09-27
IT7812750A0 (en) 1978-08-16
FR2400410B3 (en) 1981-03-27
GB2002670B (en) 1982-01-06
FR2400410A1 (en) 1979-03-16
DE2737281A1 (en) 1979-02-22
IT1103762B (en) 1985-10-14
DE2737281C3 (en) 1980-06-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee