GB672413A - Work holding device - Google Patents

Work holding device

Info

Publication number
GB672413A
GB672413A GB8909/50A GB890950A GB672413A GB 672413 A GB672413 A GB 672413A GB 8909/50 A GB8909/50 A GB 8909/50A GB 890950 A GB890950 A GB 890950A GB 672413 A GB672413 A GB 672413A
Authority
GB
United Kingdom
Prior art keywords
plunger
workpiece
cylinder
relation
ring
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
GB8909/50A
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.)
WALES STRIPPIT CORP
Original Assignee
WALES STRIPPIT CORP
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 WALES STRIPPIT CORP filed Critical WALES STRIPPIT CORP
Publication of GB672413A publication Critical patent/GB672413A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
    • B23Q1/4809—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair followed perpendicularly by a single rotating pair
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • 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
    • B23Q7/00—Arrangements 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
    • B23Q7/04—Arrangements 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
    • B23Q7/047—Arrangements 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 the gripper supporting the workpiece during machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B25B11/007—Vacuum work holders portable, e.g. handheld
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/006—Supporting devices for clamps
    • 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
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/11—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

672,413. Work holders. WALES-STRIPPIT CORPORATION. April 11, 1950 [Aug. 24, 1949], No. 8909/50. Class 60. [Also in Group XXII] A pneumatic device for rotatably holding workpieces in nibbling, punching &c. machines comprises a head adapted to engage a workpiece to seal off a predetermined area which communicates with a cylinder and plunger by which the sealed-off chamber is exhausted, the chamber having a volume small with relation to the cylinder and an area large with relation to the plunger. The head 16 is rotatably mounted in a bracket 31 adjustable on an arm 10 clamped by a screw 19 to a post 18 adjustable in a slot 13a in the die holder 13: A punch or rubber 15 co-operates with a die in the holder. The head comprises a disk 37, with insert sealing ring 38, secured to a cylinder 35 by plug 41 with air hole 43 and screwed centre 53. The plunger 44 carries a rubber ring 50 in a recess 49 with air passage 51. On the downstroke of the plunger the ring 50 rises in the recess 49 and allows air to be exhausted through the passage 51. When a spring 45 raises the plunger the ring 50 seals the passage 51 and air is exhausted from between the workpiece and the disc 37 through the hole 43, to grip the workpiece, the necessary pressure being obtained by making the volume of the space over the workpiece small with relation to the cylinder and the area large with relation to the plunger. The cylinder is held to the bracket by a screwed bush to allow the workpiece to be rotated for nibbling about a fixed centre. The holder may be adjusted in height by the screw connection between the bush and the bracket. U.S,A. Specification 2,364,011 is referred to.
GB8909/50A 1949-08-24 1950-04-11 Work holding device Expired GB672413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US112134A US2684855A (en) 1949-08-24 1949-08-24 Work holding device

Publications (1)

Publication Number Publication Date
GB672413A true GB672413A (en) 1952-05-21

Family

ID=22342280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909/50A Expired GB672413A (en) 1949-08-24 1950-04-11 Work holding device

Country Status (5)

Country Link
US (1) US2684855A (en)
CH (1) CH296741A (en)
DE (1) DE917114C (en)
FR (1) FR1018457A (en)
GB (1) GB672413A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108791A (en) * 1959-12-04 1963-10-29 Atlantic Machine Tool Works In Rotary air table
DE1254432B (en) * 1955-04-14 1967-11-16 Ornanaise De Const Mecaniques Device for feeding work pieces

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252023A (en) * 1957-12-21 1961-01-27 Fresard Pannetton Ets Automatic feeding device for machine tools and automatic machines fitted with this device
DE1171837B (en) * 1958-03-18 1964-06-04 Walbersdorf Sondermaschb Clamping device, especially for sensitive, for example thin-walled workpieces
US3019010A (en) * 1960-02-23 1962-01-30 Motorola Inc Leveling apparatus
US3884061A (en) * 1973-11-02 1975-05-20 Boeing Co Vacuum parts holder
US4103881A (en) * 1976-09-13 1978-08-01 Simich Irene C Load regulator
DE4014714A1 (en) * 1990-05-08 1991-11-14 Udo H Rosenthal Adjuster for vacuum sealing machine - has two parallel spaced apart cylinder shafts, has bell cover, holder and guide
CN103192285A (en) * 2013-04-07 2013-07-10 安徽工程大学 Fixture of engine intake tube
CN104999313A (en) * 2015-08-12 2015-10-28 安徽瑞林汽配有限公司 Clamping device for automobile intake pipe
CN105082046A (en) * 2015-08-14 2015-11-25 苏州听毅华自动化设备有限公司 Stamping assembly mechanism
CN106424846A (en) * 2016-08-31 2017-02-22 四川德恩精工科技股份有限公司 Large flat plate tool fixture
CN106734480B (en) * 2017-01-13 2019-01-01 嘉兴布鲁艾诺机器人有限公司 A kind of automobile widget rotary punching mechanism
CN106825303B (en) * 2017-01-13 2018-11-20 嵊州市高新技术发展有限公司 A kind of automobile widget punching press grasping mechanism
CN109015041A (en) * 2018-08-01 2018-12-18 宁国市挚友合金钢材料有限公司 Pressing device is used in a kind of processing of steel casting
CN111469071B (en) * 2020-04-13 2021-11-30 中车青岛四方机车车辆股份有限公司 Clearance adjustment positioner
CN112518611B (en) * 2020-11-17 2022-06-07 佛山市博锐德包装材料有限公司 Plastic products processing is with compressing tightly equipment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US178937A (en) * 1876-06-20 Improvement in machines for puncturing paper
CA204484A (en) * 1920-10-05 Flicek Edward Lathe center
US397835A (en) * 1889-02-12 Half to robert p
US670391A (en) * 1899-12-11 1901-03-19 Elmon Scott Printing-press feed-gage or holding device.
US1041028A (en) * 1911-09-05 1912-10-15 Charles F Church Holding device.
US1171011A (en) * 1913-12-10 1916-02-08 Borden S Condensed Milk Company Sheet feeding and cutting machine.
US1430050A (en) * 1921-02-25 1922-09-26 Martin D Becker Pneumatic chuck
US2124006A (en) * 1934-10-18 1938-07-19 Brown & Sharpe Mfg Dial test indicator
US2287890A (en) * 1941-01-21 1942-06-30 Joseph A Legassey Adjustment for dial indicators
GB575923A (en) * 1944-09-01 1946-03-11 Claude Spencer Harris Improvements in and relating to vacuum chucks or work holders
US2539846A (en) * 1945-01-08 1951-01-30 Howard B Lewis Venom extractor
US2488282A (en) * 1946-11-04 1949-11-15 Forsman Einar Italias Adjustable tool-holding device
US2523978A (en) * 1948-07-19 1950-09-26 Anemostat Corp America Disk cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254432B (en) * 1955-04-14 1967-11-16 Ornanaise De Const Mecaniques Device for feeding work pieces
US3108791A (en) * 1959-12-04 1963-10-29 Atlantic Machine Tool Works In Rotary air table

Also Published As

Publication number Publication date
CH296741A (en) 1954-02-28
US2684855A (en) 1954-07-27
FR1018457A (en) 1953-01-08
DE917114C (en) 1954-08-26

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