GB1079784A - A machine press - Google Patents

A machine press

Info

Publication number
GB1079784A
GB1079784A GB169065A GB169065A GB1079784A GB 1079784 A GB1079784 A GB 1079784A GB 169065 A GB169065 A GB 169065A GB 169065 A GB169065 A GB 169065A GB 1079784 A GB1079784 A GB 1079784A
Authority
GB
United Kingdom
Prior art keywords
shaft
crank
lever
ram
jan
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
GB169065A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1079784A publication Critical patent/GB1079784A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B30B1/06—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by cams, eccentrics, or cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8841—Tool driver movable relative to tool support
    • Y10T83/8843—Cam or eccentric revolving about fixed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1,079,784. Punching and shearing. S. SHIOKAWA. Jan. 14, 1965 [Jan. 17, 1964], No. 1690/65. Heading B3W. A mechanical press comprises a C-frame 2 and a ram 1 which reciprocates in guides in the frame. The ram is driven by a bell-crank 7 which is pivotally mounted on a shaft 8. The upper end of the lever is bifurcated to form lugs between which a nut 6 is mounted by stubshafts 6<SP>1</SP>. Through the nut passes a screw 5 which has spherical end surfaces which engage mating surfaces on thrust members 3 and 4. The thrust member 4 is screwed into the upper part and can be removed to expose a socket in the screw 5, which can then be turned by a wrench to displace the ram relative to the lever 7. The lower end of the lever is slotted at 9 and receives a sliding block 10<SP>1</SP> mounted on the crank-pin of a crank-shaft 10 to which is secured a gear-wheel 11. Two idler wheels 12 mesh with the gear 11 and with a pinion 14 mounted on the shaft 16 of a flywheel 15 which is driven by an electric motor and connected to the shaft 16 by a compressed air friction clutch.
GB169065A 1964-01-17 1965-01-14 A machine press Expired GB1079784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP281564 1964-01-17

Publications (1)

Publication Number Publication Date
GB1079784A true GB1079784A (en) 1967-08-16

Family

ID=11539879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB169065A Expired GB1079784A (en) 1964-01-17 1965-01-14 A machine press

Country Status (3)

Country Link
US (1) US3302505A (en)
DE (1) DE1502313A1 (en)
GB (1) GB1079784A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481574A (en) * 1977-12-10 1979-06-29 Hiroyasu Shiokawa Machine press
DE3764207D1 (en) * 1986-06-30 1990-09-13 Aida Eng Ltd LIFT ADJUSTMENT FOR PRESSES.
JPS63130297A (en) * 1986-11-19 1988-06-02 Hiroyasu Shiokawa Machine press
JPH0970693A (en) * 1995-09-04 1997-03-18 Hiroyasu Shiokawa Lever press

Also Published As

Publication number Publication date
DE1502313A1 (en) 1969-03-20
US3302505A (en) 1967-02-07

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