GB1403032A - Single spindle automatic lathes - Google Patents

Single spindle automatic lathes

Info

Publication number
GB1403032A
GB1403032A GB4287272A GB4287272A GB1403032A GB 1403032 A GB1403032 A GB 1403032A GB 4287272 A GB4287272 A GB 4287272A GB 4287272 A GB4287272 A GB 4287272A GB 1403032 A GB1403032 A GB 1403032A
Authority
GB
United Kingdom
Prior art keywords
spindle
housing
way
hobbing
headstock
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
GB4287272A
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.)
Traub GmbH
Original Assignee
Traub GmbH
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 Traub GmbH filed Critical Traub GmbH
Publication of GB1403032A publication Critical patent/GB1403032A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B23F23/1237—Tool holders
    • B23F23/1243—Hob holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
    • B23F5/22—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling the tool being a hob for making spur gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Gear Processing (AREA)

Abstract

1403032 Milling attachments; stopping spindle in definite angular position TRAUB GmbH 15 Sept 1972 [1 Oct 1971] 42872/72 Headings B3T and B3B In an automatic lathe incorporating a plurality of cam operated tool slides 9, 24, one of the slides is replaced by a hob milling attachment 25 and which comprises a housing 26 adjustably secured on the machine frame 1 and a spindle housing 27 pivotably mounted on the frame and carrying a rotatable and axially adjustable hob spindle 53 on which is mounted the hob 54, the pivoting action of the housing and the axial adjustment of the spindle being effected from the main control shaft 18 by way of cams and levers 68, 63, 61, 65, 60. The lathe headstock 6 is reciprocatable to feed rotating bar stock through a support and guide bush 71 located immediately adjacent the cross slides 9, 24 and hobbing attachment 25. A main motor 2 by way of the main control shaft 18 controls the operation of the cutting tools and the reciprocation of the headstock. A second motor 28 is also provided and is mounted on the housing 26 and which effects further operation of the hobbing attachment by way of gearing 29, 32 and the headstock spindle 38 by way of coupling shaft 35 and gears 36 the operation of a clutch 39 disengaging the drive from the main motor when the second motor becomes operative. Means is provided to index the work spindle 38 to permit hobbing operations to be performed on a workpiece at predetermined angular positions, the workspindle being locatable in these predetermined angular positions.
GB4287272A 1971-10-01 1972-09-15 Single spindle automatic lathes Expired GB1403032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149029 DE2149029B2 (en) 1971-10-01 1971-10-01 Swiss-type lathe with a hobbing device

Publications (1)

Publication Number Publication Date
GB1403032A true GB1403032A (en) 1975-08-13

Family

ID=5821169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4287272A Expired GB1403032A (en) 1971-10-01 1972-09-15 Single spindle automatic lathes

Country Status (4)

Country Link
CH (1) CH556205A (en)
DE (1) DE2149029B2 (en)
FR (1) FR2155254A5 (en)
GB (1) GB1403032A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744624A (en) * 2012-07-18 2012-10-24 安徽池州家用机床股份有限公司 Tool rest base device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517230A1 (en) * 1981-12-02 1983-06-03 Tverskoi David Lathe with gear milling cutter - has shaft parallel to sliding headstock axis driving milling cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744624A (en) * 2012-07-18 2012-10-24 安徽池州家用机床股份有限公司 Tool rest base device

Also Published As

Publication number Publication date
DE2149029A1 (en) 1973-05-03
DE2149029B2 (en) 1974-10-24
CH556205A (en) 1974-11-29
FR2155254A5 (en) 1973-05-18

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414J Opposition not entertained (sect. 14/1949)
415 Specification amended (sect. 15/1949)
PS Patent sealed
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee