GB1075739A - Lathe - Google Patents

Lathe

Info

Publication number
GB1075739A
GB1075739A GB1846766A GB1846766A GB1075739A GB 1075739 A GB1075739 A GB 1075739A GB 1846766 A GB1846766 A GB 1846766A GB 1846766 A GB1846766 A GB 1846766A GB 1075739 A GB1075739 A GB 1075739A
Authority
GB
United Kingdom
Prior art keywords
stock
head
gear
actuated
bed
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
GB1846766A
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 GB1075739A publication Critical patent/GB1075739A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
    • 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
    • B23Q1/28—Means for securing sliding members in any desired position
    • 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
    • B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
    • B23Q1/66—Worktables interchangeably movable into operating positions
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Gripping On Spindles (AREA)

Abstract

1,075,739. Lathes. WEBKZEUGMASCHINENFABRIK GILDEMEISTER & CO. A.G. April 27, 1966 [May 13, 1965], No. 18467/66. Heading B3T. A lathe comprises a pivotable head-stock 2, Fig. 1, having two coaxial or parallel work spindles (4), the chucks 37 of which project from opposite ends of the head-stock, and a compound slide 36 which carries a plurality of tools. The head-stock is fixed to a vertical shaft (3), Fig. 3 (not shown), which is pivoted to bring a chuck 37 from a loading position 41, Fig. 1, to an operating position 39, by a gear drive (15), (17), driven by a motor (16), Fig. 3 (not shown). Each spindle 4 supports a gear 6, Fig. 9 (not shown), which meshes with a gear (10) when in the operating position, so that the spindle is rotated by a motor (12) through a belt drive (13), change gears (14), and gears 10 and 11, gear 10 being movable axially by an hydraulic piston (9). The pivotal movement of the head-stock is limited by a stop (18), fixed to the bed 1, Figs. 5 and 6 (not shown), which co-operates with one of two abutments (19) carried by the head-stock. Each abutment is adjustable by two wedges (20) and set-screws (21), and after the head-stock has been pivoted, the abutments (19) are clamped against stop (18) by one of two bolts (22), actuated by an hydraulic piston (24). The head-stock is also clamped on to the bed by an hydraulic piston (25), Fig. 3 (not shown). In a modification, the head-stock is clamped to the bed by two ring segments (28), Figs. 7 and 8 (not shown), which are actuated to clamp two discs (27) by a left- and right-handed screw (30), (31), rotated by a gear segment (34a) actuated by an hydraulically controlled rack (34). Shaft (3) may be vertical, or it may be inclined to the vertical at an acute angle.
GB1846766A 1965-05-13 1966-04-27 Lathe Expired GB1075739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0039140 1965-05-13

Publications (1)

Publication Number Publication Date
GB1075739A true GB1075739A (en) 1967-07-12

Family

ID=7602008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1846766A Expired GB1075739A (en) 1965-05-13 1966-04-27 Lathe

Country Status (4)

Country Link
AT (1) AT264965B (en)
DE (1) DE6600091U (en)
FR (1) FR1479670A (en)
GB (1) GB1075739A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019410A (en) * 1974-03-08 1977-04-26 Rudolf Staszkiewicz Rotary support for use in a machine tool
EP0161710A1 (en) * 1984-04-26 1985-11-21 B.V. Optische Industrie "De Oude Delft" A pivoting mechanism having two end positions
US4563925A (en) * 1982-05-06 1986-01-14 Index-Werke Konn.-Ges. Hahn & Tessky Multispindle-automatic turret lathe
GB2233267A (en) * 1989-06-23 1991-01-09 Bsa Tools Ltd Machine tool with spindle chucks

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411059C2 (en) * 1974-03-08 1984-07-19 Rudolf Dipl.-Ing. 8359 Aidenbach Staszkiewicz Machine tool, in particular lathe, with at least two workpiece carriers rotatably mounted in a rotary indexing table
DE3216892A1 (en) * 1982-05-06 1983-11-10 Index-Werke Kg Hahn & Tessky, 7300 Esslingen MULTI-SPINDLE REVOLVER TURNING MACHINE
DE3314758A1 (en) * 1983-04-23 1985-01-17 Hermann 6700 Ludwigshafen Dietrich DEVICE FOR TURNING LONG-STRETCHED CYLINDER-SHAPED OR SLIGHTLY CONICAL WORKPIECES
DE3420719A1 (en) * 1984-06-02 1985-12-05 Gildemeister Ag, 4800 Bielefeld MACHINE TOOL WITH TWO WORK SPINDLES
DE3626324A1 (en) * 1986-08-02 1988-02-04 Pittler Ag Maschf Double-spindle turning machine
ATE511426T1 (en) 2009-07-09 2011-06-15 Liese Guenther LATHE WITH TWO WORKPIECE SPINDLES
CN108526890A (en) * 2018-03-29 2018-09-14 缪湘湘 A kind of boring and milling device of the industrial production convenient for adjusting
CN109746458B (en) * 2019-03-14 2024-05-17 中山市山本数控机床有限公司 Numerical control machine tool with spindle capable of moving up and down
CN111185774B (en) * 2020-01-13 2021-08-31 苏州都源精密机械有限公司 Processing platform convenient to adjust
CN111408766A (en) * 2020-04-16 2020-07-14 赣州创宇机电有限公司 Optical module casing processing numerical control lathe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019410A (en) * 1974-03-08 1977-04-26 Rudolf Staszkiewicz Rotary support for use in a machine tool
US4563925A (en) * 1982-05-06 1986-01-14 Index-Werke Konn.-Ges. Hahn & Tessky Multispindle-automatic turret lathe
EP0161710A1 (en) * 1984-04-26 1985-11-21 B.V. Optische Industrie "De Oude Delft" A pivoting mechanism having two end positions
GB2233267A (en) * 1989-06-23 1991-01-09 Bsa Tools Ltd Machine tool with spindle chucks

Also Published As

Publication number Publication date
FR1479670A (en) 1967-05-05
AT264965B (en) 1968-09-25
DE6600091U (en) 1969-01-02

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