ES356450A1 - Multi-spindle automatic lathes - Google Patents

Multi-spindle automatic lathes

Info

Publication number
ES356450A1
ES356450A1 ES356450A ES356450A ES356450A1 ES 356450 A1 ES356450 A1 ES 356450A1 ES 356450 A ES356450 A ES 356450A ES 356450 A ES356450 A ES 356450A ES 356450 A1 ES356450 A1 ES 356450A1
Authority
ES
Spain
Prior art keywords
headstock
spaced
spindles
bars
indexable
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
ES356450A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES356450A1 publication Critical patent/ES356450A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/02—Lathes, with one or more supports; Burnishing machines, with one or more supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
    • B23B9/02—Automatic or semi-automatic machines for turning of stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Turning (AREA)

Abstract

An automatic lathe for use in watch making comprises at least two spaced, parallel rotatable spindles 1, 11 for holding bars 3, 31 to be machined, each spindle being mounted for longitudinal sliding movement in an indexable headstock 2, at least two parallel guide liners 11 spaced from but aligned with the spindles for supporting the bars and at least two radial tool holders 6 each being radially adjustable, by cam, hydraulic or electric motor means, with respect to the longitudinal axis of a bar. At least two horizontal, axially movable tool holders 7 are also provided for machining the ends of the bars and which are spaced from the radial tool-holders. It is stated that the guide liners may be static or rotatable and are indexable in unison with the headstock 2. Means is also provided to control the sliding movement of the spindles separately or in unison. An automatic bar loading device may also be attached to the headstock to facilitate continuous operation of the lathe.
ES356450A 1967-07-25 1968-07-24 Multi-spindle automatic lathes Expired ES356450A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1055067A CH486285A (en) 1967-07-25 1967-07-25 Automatic lathe for watchmaking

Publications (1)

Publication Number Publication Date
ES356450A1 true ES356450A1 (en) 1970-07-01

Family

ID=4364395

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356450A Expired ES356450A1 (en) 1967-07-25 1968-07-24 Multi-spindle automatic lathes

Country Status (5)

Country Link
CH (3) CH477933A (en)
DE (1) DE1752793B2 (en)
ES (1) ES356450A1 (en)
FR (1) FR1580523A (en)
GB (1) GB1206546A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614601A (en) * 1984-06-14 1986-01-10 Sony Corp Method of working guide roller by belt drive
CN112247204B (en) * 2020-11-10 2021-12-07 湖南三特机械制造有限公司 Oil chain processing boring device convenient to nimble extension

Also Published As

Publication number Publication date
CH477933A (en) 1969-09-15
DE1752793B2 (en) 1974-03-21
DE1752793A1 (en) 1971-08-26
FR1580523A (en) 1969-09-05
CH486285A (en) 1969-11-14
CH1055067A4 (en) 1969-11-14
GB1206546A (en) 1970-09-23

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