GB2000995A - Machine tool feed drive arrangement - Google Patents

Machine tool feed drive arrangement

Info

Publication number
GB2000995A
GB2000995A GB7829823A GB7829823A GB2000995A GB 2000995 A GB2000995 A GB 2000995A GB 7829823 A GB7829823 A GB 7829823A GB 7829823 A GB7829823 A GB 7829823A GB 2000995 A GB2000995 A GB 2000995A
Authority
GB
United Kingdom
Prior art keywords
feed
machine tool
drive arrangement
movement
feed drive
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
GB7829823A
Other versions
GB2000995B (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 GB2000995A publication Critical patent/GB2000995A/en
Application granted granted Critical
Publication of GB2000995B publication Critical patent/GB2000995B/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
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/225—Feeding members carrying tools or work not mechanically connected to the main drive, e.g. with separate motors
    • 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
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
    • 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
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Feeding Of Workpieces (AREA)
  • Machine Tool Units (AREA)

Abstract

A feed drive arrangement to produce linear movements in at least two directions e.g in a tail stock unit of a [particularly for] programme-controlled machine tool, comprising a feed motor (13) an output member (11) driven by the feed motor and effective to cause feed of a first member, for example a spindle (2), in one direction, a controllable clamping element such as a piston (15) to prevent feed movement of the first member (2) and to cause the output member (11) via a transmission member (8) to effect feed movement of a second member such as a wedge slide bar in another direction and a further clampable element such as a piston (14) to prevent movement of the transmission member (8), the number of clamping elements being at least equal to the number of directions of feed. An alternative arrangement is described using cam means for transmission and suitable for a cross-slide unit. <IMAGE>
GB7829823A 1977-07-14 1978-07-14 Feed drive arrangement to pruduce linear movements in at at least two directions particularly for programme-contr. machine tools Expired GB2000995B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2731860A DE2731860B1 (en) 1977-07-14 1977-07-14 Feed drive for linear feed movements in at least two feed axes, especially for camless program-controlled machine tools

Publications (2)

Publication Number Publication Date
GB2000995A true GB2000995A (en) 1979-01-24
GB2000995B GB2000995B (en) 1982-01-06

Family

ID=6013948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7829823A Expired GB2000995B (en) 1977-07-14 1978-07-14 Feed drive arrangement to pruduce linear movements in at at least two directions particularly for programme-contr. machine tools

Country Status (5)

Country Link
JP (1) JPS5420474A (en)
DE (1) DE2731860B1 (en)
FR (1) FR2397267A1 (en)
GB (1) GB2000995B (en)
IT (1) IT1103776B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD219709A1 (en) * 1983-09-30 1985-03-13 Grossdrehmaschinenbau 8 Mai Ve FEEDING DEVICE FOR SEVERAL LENGTH SLIDES OF A TOOLING MACHINE
US4573566A (en) * 1984-01-13 1986-03-04 The Cross Company Dual stroke transfer drive
DE102005056216A1 (en) * 2005-11-25 2007-06-06 Elmar Unsleber Turning machine with complementary control
DE102014113206A1 (en) * 2014-09-12 2016-03-17 Index-Werke Gmbh & Co. Kg Hahn & Tessky machine tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
JPS5420474A (en) 1979-02-15
IT7812703A0 (en) 1978-07-11
GB2000995B (en) 1982-01-06
IT1103776B (en) 1985-10-14
FR2397267A1 (en) 1979-02-09
DE2731860B1 (en) 1978-11-23

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Legal Events

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