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GB2015390A - Indexable Tool Turret - Google Patents

Indexable Tool Turret

Info

Publication number
GB2015390A
GB2015390A GB7900619A GB7900619A GB2015390A GB 2015390 A GB2015390 A GB 2015390A GB 7900619 A GB7900619 A GB 7900619A GB 7900619 A GB7900619 A GB 7900619A GB 2015390 A GB2015390 A GB 2015390A
Authority
GB
United Kingdom
Prior art keywords
screw
carrying body
tool carrying
tool
displacement
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
GB7900619A
Other versions
GB2015390B (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.)
Baruffaldi Frizioni SpA
Original Assignee
Baruffaldi Frizioni SpA
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 Baruffaldi Frizioni SpA filed Critical Baruffaldi Frizioni SpA
Publication of GB2015390A publication Critical patent/GB2015390A/en
Application granted granted Critical
Publication of GB2015390B publication Critical patent/GB2015390B/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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • B23Q16/10—Rotary indexing
    • B23Q16/102—Rotary indexing with a continuous drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Turning (AREA)
  • Transmission Devices (AREA)

Abstract

A tool carrier turret for a lathe has a displaceable screw drive (3, 7) for a tool carrying body (8) with the driven nut member (7) of the screw drive being engageable in either end positions of displacement with fixed base (1) via interengaging members (9, 10) or with a portion (12) of the screw (3) via interengaging members (12, 13). Selective positioning of the tool carrying body is permitted by a drive motor (17, 18) mounted on a central column (16) which, via epicyclic reducing gearing (21-27) and appropriate direction control means, effects desired rotation of the screw member (3) for tool carrying body indexing displacement by engagement with a detent ring 28 coupled to a ring gear (27). The detents are selectively engageable in a fixed ring (29) or recessed portions of the screw (3)-latching members (14, 15) also being provided to prevent accidental rotation of the tool carrying body (8) out of a desired station during displacements. <IMAGE>
GB7900619A 1978-01-12 1979-01-08 Indexable tool turret Expired GB2015390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19207/78A IT1091964B (en) 1978-01-12 1978-01-12 REVOLVER TURRET TOOL HOLDER FOR LATHES AND SIMILAR, WITH PERFECTED DEVICES FOR AUTOMATIC TOOL OPERATION AND POSITIONING

Publications (2)

Publication Number Publication Date
GB2015390A true GB2015390A (en) 1979-09-12
GB2015390B GB2015390B (en) 1982-04-07

Family

ID=11155794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900619A Expired GB2015390B (en) 1978-01-12 1979-01-08 Indexable tool turret

Country Status (10)

Country Link
JP (1) JPS54101585A (en)
AR (1) AR215095A1 (en)
AT (1) AT358897B (en)
BR (1) BR7900262A (en)
DE (1) DE2900659A1 (en)
ES (1) ES476765A1 (en)
FR (1) FR2414379A1 (en)
GB (1) GB2015390B (en)
IT (1) IT1091964B (en)
SE (1) SE7900263L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025863A1 (en) * 1980-07-08 1982-01-21 Duplomatic Meccanica Applicazioni Oleodinamiche S.p.A., Busto Arsizio, Varese TOOL REVOLVER HEAD
DE3104683A1 (en) * 1981-02-10 1982-08-26 Heinz 2000 Hamburg Buchmeier Indexable construction unit, in particular a turret head for machine tools
IT1139107B (en) * 1981-07-22 1986-09-17 Baruffaldi Frizioni Spa ANGULAR DIVIDING DEVICE FOR WORKPIECE TABLE, TOOL HOLDER OR SIMILAR WITH NON-PREFIXED POSITIONS
IT1157441B (en) * 1982-02-25 1987-02-11 Bassi Dermes IMPROVEMENTS IN THE EQUIPMENT FOR THE AUTOMATIC DETERMINATION OF THE WORKING POSITION BETWEEN WORKPIECES AND WORKING TOOLS IN THE MACHINE TOOLS
DE3855228D1 (en) * 1987-07-14 1996-05-30 Baruffaldi Spa Tool turret with an epicycloid gear and positioning unit
DE69107639T2 (en) * 1990-03-22 1995-08-10 Teijin Seiki Co Ltd Drive device for tools and turret.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293526B (en) * 1964-01-15 1969-04-24 Buchmeier Heinz Turret for machine tools, especially lathes
CH537231A (en) * 1970-12-17 1973-05-31 Buchmeier Heinz Turret head that can be placed on a machine tool as a working unit
IT1037890B (en) * 1975-05-06 1979-11-20 Baruffaldi Frizioni Spa DEVICE FOR POSITIONING THE TOOL HOLDER BODY IN AUTOMATIC TURRETS FOR LATHE OR SIMILAR DURING THE ROTATION MOVEMENT OF THE SAID BODY FOR PASSING FROM ONE POSITION TO THE NEXT ones
FR2328539A1 (en) * 1975-10-22 1977-05-20 Cazeneuve Sa MACHINE TOOL TURRET CONTROL DEVICE

Also Published As

Publication number Publication date
FR2414379A1 (en) 1979-08-10
DE2900659A1 (en) 1979-07-19
IT7819207A0 (en) 1978-01-12
JPS54101585A (en) 1979-08-10
IT1091964B (en) 1985-07-06
AR215095A1 (en) 1979-08-31
ATA24979A (en) 1980-02-15
SE7900263L (en) 1979-07-13
ES476765A1 (en) 1979-06-01
AT358897B (en) 1980-10-10
BR7900262A (en) 1979-08-14
GB2015390B (en) 1982-04-07

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Legal Events

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