GB933355A - Cam device for actuating a movable member - Google Patents

Cam device for actuating a movable member

Info

Publication number
GB933355A
GB933355A GB819/61A GB81961A GB933355A GB 933355 A GB933355 A GB 933355A GB 819/61 A GB819/61 A GB 819/61A GB 81961 A GB81961 A GB 81961A GB 933355 A GB933355 A GB 933355A
Authority
GB
United Kingdom
Prior art keywords
valve
slide
drum
cavity
piston
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
GB819/61A
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.)
Warner and Swasey Co
Original Assignee
Warner and Swasey Co
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 Warner and Swasey Co filed Critical Warner and Swasey Co
Publication of GB933355A publication Critical patent/GB933355A/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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/341—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission cam-operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/186—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions with reciprocation along the axis of oscillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18304—Axial cam
    • Y10T74/18312—Grooved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19279—Cam operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2531—Carriage feed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2531—Carriage feed
    • Y10T82/2541—Slide rest

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gripping On Spindles (AREA)

Abstract

933,355. Machine tool details. WARNER & SWASEY CO. Jan. 9, 1961 [March 4, 1960], No. 819/61. Class 83 (3). [Also in Group XXIV] In an hydraulically or pneumatically controlled cam mechanism, particularly for causing a tool-carrying slide 1 to be moved linearly by a motor-driven cam drum 5 towards or away from a workpiece 4 upon manual or automatic actuation of a valve 18, the drum 5 has a deep helical cam groove 23 interconnecting shallow arcuate grooves 21, 22 and is driven by a reversible motor 11. The helical groove has arcuate terminal portions of gradually decreasing depth merging with the shallow arcuate grooves to form a circumferential groove at each end of the drum 5. The cam drum is engaged by a roller 14 on a piston 12 in the slide 1, the piston being retained in an inner or outer position by a spring plunger 28. The piston slides in a cavity 13 coupled by a flexible hose 19 to the valve 18, which connects the cavity either to a pump 15 or to a reservoir 16. In the upper position shown, the roller 14 rides in the left-hand circumferential groove as the drum 5 rotates and the slide 1 remains stationary. When desired, the valve 18 is actuated in timed relation with the rotating drum to admit fluid to the cavity 13, whereby the roller 14 is projected downwards so that it follows the deep helical groove 23 and moves the slide to the right. Meanwhile, the valve 18 is actuated to connect cavity 13 to the reservoir 16 so that as the roller reaches and rides in the right-hand circumferential groove it is lifted to return the piston 12 to its inner position. The slide 1 is moved to the left by similar actuation of the valve 18 with the motor 11 reversed. The slide 1 is mounted on spaced ways 2 and may be retained in its forward and rear positions by spring detents. The motor 11 and valve 18 may be controlled by switches on the turret of a machine tool.
GB819/61A 1960-03-04 1961-01-09 Cam device for actuating a movable member Expired GB933355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12812A US3080765A (en) 1960-03-04 1960-03-04 Device for actuating a movable member

Publications (1)

Publication Number Publication Date
GB933355A true GB933355A (en) 1963-08-08

Family

ID=21756808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB819/61A Expired GB933355A (en) 1960-03-04 1961-01-09 Cam device for actuating a movable member

Country Status (4)

Country Link
US (1) US3080765A (en)
CH (1) CH395687A (en)
DE (1) DE1211884B (en)
GB (1) GB933355A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178046A (en) * 1982-04-12 1983-10-18 Matsushita Electric Ind Co Ltd Transfer device
FR2692331A1 (en) * 1992-06-16 1993-12-17 Sopap Sa Cam unit to convert rotary movement into straight line movement - has helically grooved cylinders movable and fixable to provide variable cam paths without changing cam
US20110160735A1 (en) * 2008-09-10 2011-06-30 Depuy International Limited Surgical resection guide
CN108320865A (en) * 2018-01-31 2018-07-24 重庆市天宇电线电缆制造有限公司 The even device of high-tension cable graphite linings brush

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133802A (en) * 1966-02-18 1968-11-20 Friden Inc Carriage drive for printer
US3628645A (en) * 1969-10-23 1971-12-21 Ncr Co Carriage drive mechanism
US3757922A (en) * 1971-08-30 1973-09-11 Singer Co Printer carrier drive
US4003310A (en) * 1975-05-07 1977-01-18 The Dillon Electric & Machine Co. Control apparatus for gripper finger shaft for printing press
DE3603122A1 (en) * 1986-02-01 1987-08-06 Hoermann Kg Antrieb Steuertec Mechanism for converting a rotary motion into a translational motion
FR2627419B1 (en) * 1988-02-23 1990-07-27 Sopap Sa MULTI-AXIS MECHANICAL MANIPULATOR WITH ADJUSTABLE STROKE AND OVERLOAD PROTECTION
US4926714A (en) * 1988-09-21 1990-05-22 Louis Bailey Gear selector for bicycle hub transmission
JP3136625B2 (en) * 1991-03-19 2001-02-19 ソニー株式会社 Cathode ray tube phosphor screen manufacturing equipment
FR2703747B1 (en) * 1993-04-06 1995-05-24 Renault Mechanism for simultaneously driving in rotation and in translation an element movable relative to a fixed structure.
DE19548593A1 (en) * 1995-12-23 1997-07-10 Behr Gmbh & Co Mechanism for conversion of rotation to translation and vice-versa
DE10133505B4 (en) * 2001-07-10 2005-05-04 Franz Köder GmbH Ferigungstechnik-Automation transport device
DE10202826B4 (en) * 2002-01-24 2005-05-04 Wittenstein Motion Control Gmbh Device for actuating doors of vehicles
TWI220412B (en) * 2003-11-11 2004-08-21 Benq Corp Guiding and positioning apparatus
CN1332816C (en) * 2003-12-17 2007-08-22 明基电通股份有限公司 Guide device, guide input method and guide method
JP4800167B2 (en) * 2006-09-29 2011-10-26 本田技研工業株式会社 Gear shift device
JP5901052B2 (en) * 2011-10-03 2016-04-06 テクノダイナミックス株式会社 Cam device
CN111496530B (en) * 2020-01-24 2021-02-26 浙江双盈自动化设备有限公司 Double-station numerical control machine tool for spectacle frame

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1132161A (en) * 1912-10-28 1915-03-16 George Cassady Mechanism for the conversion of reciprocating into rotary motion.
DE522996C (en) * 1927-03-12 1931-04-18 August Hunze Conversion of a rotating movement into a rotating and reciprocating movement
DE524676C (en) * 1927-06-19 1931-05-11 August Hunze Conversion of a rotating movement into a rotating and reciprocating movement
US1889998A (en) * 1931-06-06 1932-12-06 Bengt Granberg Clutch
US2424153A (en) * 1943-05-07 1947-07-15 Warner Swasey Co Connecting and positioning device
US2416632A (en) * 1945-03-14 1947-02-25 Cotton Ltd W Knitting machine
GB614590A (en) * 1945-08-01 1948-12-17 Sulzer Ag Improvements in or relating to toothed wheel gearing
US2519117A (en) * 1946-01-24 1950-08-15 Warner Swasey Co Machine tool
US2573506A (en) * 1946-04-04 1951-10-30 John F Stokes Cam system
US2499679A (en) * 1946-12-13 1950-03-07 Firm Soc It Ernesto Breda Per Drive for the axial motion of the camshaft on ordinary straight-bar knitting machines
US2507640A (en) * 1947-05-16 1950-05-16 Macdonald James Stewart Gear system
GB697228A (en) * 1950-02-08 1953-09-16 British United Shoe Machinery Improvements in or relating to tools adapted for use in blind riveting
US2747417A (en) * 1955-02-03 1956-05-29 Davis Tool & Eng Co Complex motion-generating mechanism
US2908186A (en) * 1959-01-19 1959-10-13 Henry F Meyer Cam assembly and cam follower

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178046A (en) * 1982-04-12 1983-10-18 Matsushita Electric Ind Co Ltd Transfer device
FR2692331A1 (en) * 1992-06-16 1993-12-17 Sopap Sa Cam unit to convert rotary movement into straight line movement - has helically grooved cylinders movable and fixable to provide variable cam paths without changing cam
US20110160735A1 (en) * 2008-09-10 2011-06-30 Depuy International Limited Surgical resection guide
US8715288B2 (en) 2008-09-10 2014-05-06 Depuy International Limited Surgical resection guide
US9023054B2 (en) 2008-09-10 2015-05-05 Depuy (Ireland) Surgical resection guide
CN108320865A (en) * 2018-01-31 2018-07-24 重庆市天宇电线电缆制造有限公司 The even device of high-tension cable graphite linings brush

Also Published As

Publication number Publication date
US3080765A (en) 1963-03-12
DE1211884B (en) 1966-03-03
CH395687A (en) 1965-07-15

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