GB1348368A - Apparatus for effecting cutting operations on the ends of bar stock - Google Patents

Apparatus for effecting cutting operations on the ends of bar stock

Info

Publication number
GB1348368A
GB1348368A GB1348368DA GB1348368A GB 1348368 A GB1348368 A GB 1348368A GB 1348368D A GB1348368D A GB 1348368DA GB 1348368 A GB1348368 A GB 1348368A
Authority
GB
United Kingdom
Prior art keywords
bar stock
jaws
bar
stock
piece
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
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.)
LEVY ASSOCIATES OVERSEAS Inc N
Original Assignee
LEVY ASSOCIATES OVERSEAS Inc N
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 LEVY ASSOCIATES OVERSEAS Inc N filed Critical LEVY ASSOCIATES OVERSEAS Inc N
Publication of GB1348368A publication Critical patent/GB1348368A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/16Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/001Lateral transport of long workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers

Landscapes

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

Abstract

1348368 Lathes; bar-stock feeding NORMAN LEVY ASSOCIATES OVERSEAS Inc 19 April 1971 [4 Dec 1969] 59211/69 Headings B3B and B3T Apparatus for machining, e.g. chamfering, the ends of bar stock comprises means for supporting a plurality of pieces of bar stock, means for feeding the bar stock transversely of its axis to a position from which the leading piece of bar stock is transferred to gripping means, and a rotary machine head arranged to move axially to adjust the bar into a predetermined position in the gripping means and then to rotate to machine the end of the piece of bar stock held in the gripping means. The bar stock 15 is supported on rails 14 and walking beam members 11 feed it transversely (and to a limited extent axially) till the leading piece engages stop members 28 (30) which form a retractable gate for the bar stock, and simultaneously operates an air switch 39. Operation of this switch initiates movement of jaws 22, 23 controlled by piston and cylinder unit 26 and also relieves the stop members 28 (30) of downward pressure exerted by cylinder and piston units 31; a pivotally arranged member 38 attached to the movable jaw 23 serves during the movement of the jaws to transfer the leading piece of bar stock into the jaws the stop members 28 (30) being pushed up out of the way during this movement by the action of the member 38 on cam surfaces 35, 36 attached to the stop 28. The piece of bar stock is initially held loosely by the jaws 22, 23 so as to be moved axially into a predetermined position upon advance of the machining head 19 and then gripped tightly while the end is chamfered. Upon separation of the jaws 22, 23 the bar stock is ejected by a spring loaded plunger 41 and stops 42 into a discharge shoot 43. Axial movement of the machining head 19 is effected by fluid pressure means and limited by a control 40.
GB1348368D 1969-12-04 1969-12-04 Apparatus for effecting cutting operations on the ends of bar stock Expired GB1348368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5921169 1969-12-04

Publications (1)

Publication Number Publication Date
GB1348368A true GB1348368A (en) 1974-03-13

Family

ID=10483295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348368D Expired GB1348368A (en) 1969-12-04 1969-12-04 Apparatus for effecting cutting operations on the ends of bar stock

Country Status (1)

Country Link
GB (1) GB1348368A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067107A1 (en) * 1981-06-10 1982-12-15 Regie Nationale Des Usines Renault Apparatus for separating, directing and positioning flat workpieces
CN102513869A (en) * 2011-12-28 2012-06-27 大连三高科技发展有限公司 Pipe stopping device of facing-chamfering machine for steel pipes
CN105458812A (en) * 2015-12-25 2016-04-06 重庆第二机床厂有限责任公司 Stock bin mechanism for shaft parts
CN112318753A (en) * 2020-09-30 2021-02-05 金寨嘉悦新能源科技有限公司 Cutting device for single crystal silicon rod
CN115056020A (en) * 2022-07-28 2022-09-16 铜陵龙嘉机电有限公司 Capacitor shell grabbing and feeding device
WO2024002159A1 (en) * 2022-07-01 2024-01-04 青岛高测科技股份有限公司 Silicon rod cutting apparatus and cutting control method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067107A1 (en) * 1981-06-10 1982-12-15 Regie Nationale Des Usines Renault Apparatus for separating, directing and positioning flat workpieces
FR2507518A1 (en) * 1981-06-10 1982-12-17 Renault DEVICE FOR SEPARATING, ORIENTING AND POSITIONING WORKPIECES OF GENERAL FLAT FORM
US4549646A (en) * 1981-06-10 1985-10-29 Regie Nationale Des Usines Renault Device for separation, orientation, and positioning of parts generally flat in shape
CN102513869A (en) * 2011-12-28 2012-06-27 大连三高科技发展有限公司 Pipe stopping device of facing-chamfering machine for steel pipes
CN105458812A (en) * 2015-12-25 2016-04-06 重庆第二机床厂有限责任公司 Stock bin mechanism for shaft parts
CN105458812B (en) * 2015-12-25 2017-07-14 重庆第二机床厂有限责任公司 Axial workpiece feed bin mechanism
CN112318753A (en) * 2020-09-30 2021-02-05 金寨嘉悦新能源科技有限公司 Cutting device for single crystal silicon rod
WO2024002159A1 (en) * 2022-07-01 2024-01-04 青岛高测科技股份有限公司 Silicon rod cutting apparatus and cutting control method
CN115056020A (en) * 2022-07-28 2022-09-16 铜陵龙嘉机电有限公司 Capacitor shell grabbing and feeding device

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Legal Events

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