GB580874A - Improvements in work-holding fixtures of vice form - Google Patents

Improvements in work-holding fixtures of vice form

Info

Publication number
GB580874A
GB580874A GB726445A GB726445A GB580874A GB 580874 A GB580874 A GB 580874A GB 726445 A GB726445 A GB 726445A GB 726445 A GB726445 A GB 726445A GB 580874 A GB580874 A GB 580874A
Authority
GB
United Kingdom
Prior art keywords
lever
fixed jaw
clamping screw
jaws
screw
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
GB726445A
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.)
HERBERT REAY
Original Assignee
HERBERT REAY
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 HERBERT REAY filed Critical HERBERT REAY
Priority to GB726445A priority Critical patent/GB580874A/en
Publication of GB580874A publication Critical patent/GB580874A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/08—Arrangements for positively actuating jaws using cams
    • 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
    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

580,874. Vices. REAY, H. March 22, 1945, No. 7264. [Class 61 (ii)] In a vice, having a small travel, arrangement is made for the travel to be increased without turning the screw, by moving a pivoted plate against which the screw normally bears. The vice consists of a fixed jaw 4 having a base 1 and a movable jaw 5 slidable on a seating 6 on the base 1. Interchangeable pairs of pads 7 and 8 are secured to the jaws by dowels. A pair of guide rods 11 and 11a pass through bushed holes 12 in the fixed jaw and are connected to the movable jaw 5. The opposite ends of the guide rods are connected by a yoke 14 carrying a clamping screw 15. Pivotally mounted on the guide rod 11 is a sidewardly extending lever 16, constituting a spacing member, formed with a gap 17 in which the other guide rod 11a fits. The lever 16 lies hard against the back of the fixed jaw 4 and is thus interposed between the fixed jaw and the clamping screw 15. A hardened steel button 18 is mounted on the lever to contact with the end of the clamping screw. As an alternative to the pivoted member 16 a slidable spacer may be used. When an extensive movement of the jaws 4 and 5 is required the lever 16 or other spacing member is moved, so that normal clearance between the end of the clamping screw 15 and the position of the abutment face is increased, by the thickness of the spacing member. Spring plungers may be used to separate the jaws when the clamping pressure is removed.
GB726445A 1945-03-22 1945-03-22 Improvements in work-holding fixtures of vice form Expired GB580874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB726445A GB580874A (en) 1945-03-22 1945-03-22 Improvements in work-holding fixtures of vice form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB726445A GB580874A (en) 1945-03-22 1945-03-22 Improvements in work-holding fixtures of vice form

Publications (1)

Publication Number Publication Date
GB580874A true GB580874A (en) 1946-09-23

Family

ID=9829764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB726445A Expired GB580874A (en) 1945-03-22 1945-03-22 Improvements in work-holding fixtures of vice form

Country Status (1)

Country Link
GB (1) GB580874A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752466A (en) * 1971-07-19 1973-08-14 N Johnson Quick-acting vise
CN104308603A (en) * 2014-10-17 2015-01-28 天津市中马骏腾精密机械制造有限公司 Clamping device for processing side hole of small shaft
CN108262623A (en) * 2017-10-10 2018-07-10 湖北江山专用汽车有限公司 A kind of adjustable fast locking device of gripping range

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752466A (en) * 1971-07-19 1973-08-14 N Johnson Quick-acting vise
CN104308603A (en) * 2014-10-17 2015-01-28 天津市中马骏腾精密机械制造有限公司 Clamping device for processing side hole of small shaft
CN108262623A (en) * 2017-10-10 2018-07-10 湖北江山专用汽车有限公司 A kind of adjustable fast locking device of gripping range

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