GB616216A - Improvements in and relating to turrets or tool posts for lathes and like machine tools - Google Patents

Improvements in and relating to turrets or tool posts for lathes and like machine tools

Info

Publication number
GB616216A
GB616216A GB2609346A GB2609346A GB616216A GB 616216 A GB616216 A GB 616216A GB 2609346 A GB2609346 A GB 2609346A GB 2609346 A GB2609346 A GB 2609346A GB 616216 A GB616216 A GB 616216A
Authority
GB
United Kingdom
Prior art keywords
turret
pawl
lever
rotated
indexing
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
GB2609346A
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.)
WILLIAM ENDERSON MCCONNELL
TS Harrison and Sons Ltd
Original Assignee
WILLIAM ENDERSON MCCONNELL
TS Harrison and Sons Ltd
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 WILLIAM ENDERSON MCCONNELL, TS Harrison and Sons Ltd filed Critical WILLIAM ENDERSON MCCONNELL
Priority to GB2609346A priority Critical patent/GB616216A/en
Publication of GB616216A publication Critical patent/GB616216A/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
    • B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06—Rotary indexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

616,216. Turning. McCONNELL, W. E., and HARRISON & SONS, Ltd., T. S. Aug. 30, 1946, No. 26093. [Class 83 (iii)] A turret comprises a member 13 which is manually rotated to clamp and unclamp the turret for indexing and carries a pawl or the like 35 to actuate lever means 28 adapted to disengage the indexing device 18 when the member is rotated in the unclamping direction and to be inoperative when the member is counter-rotated, said lever means being adapted to transmit the rotational displacement to the turret. In a four-position turret 1, each index pin 18 is depressed in turn by an ejecting pin 22 actuated by the abutment against the edge 32 of a lever 28 of the pawl 35 during indexing. On reclamping, the pawl rides up the face 37 of the preceding lever, and is repositioned behind it by a spring 33. The levers 28 may be either curved and housed in a circular recess 21 or straight and arranged in a square recess.
GB2609346A 1946-08-30 1946-08-30 Improvements in and relating to turrets or tool posts for lathes and like machine tools Expired GB616216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2609346A GB616216A (en) 1946-08-30 1946-08-30 Improvements in and relating to turrets or tool posts for lathes and like machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2609346A GB616216A (en) 1946-08-30 1946-08-30 Improvements in and relating to turrets or tool posts for lathes and like machine tools

Publications (1)

Publication Number Publication Date
GB616216A true GB616216A (en) 1949-01-18

Family

ID=10238252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2609346A Expired GB616216A (en) 1946-08-30 1946-08-30 Improvements in and relating to turrets or tool posts for lathes and like machine tools

Country Status (1)

Country Link
GB (1) GB616216A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912165C (en) * 1951-11-10 1954-05-24 Hamuel Werkzeugfab Kirschbaum Multiple steel holder with one-hand control for turning benches
CN113681188A (en) * 2021-08-30 2021-11-23 安徽长青建筑制品有限公司 Welding tool and automatic welding process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912165C (en) * 1951-11-10 1954-05-24 Hamuel Werkzeugfab Kirschbaum Multiple steel holder with one-hand control for turning benches
CN113681188A (en) * 2021-08-30 2021-11-23 安徽长青建筑制品有限公司 Welding tool and automatic welding process

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