JPS57142794A - Small-sized press - Google Patents

Small-sized press

Info

Publication number
JPS57142794A
JPS57142794A JP56028965A JP2896581A JPS57142794A JP S57142794 A JPS57142794 A JP S57142794A JP 56028965 A JP56028965 A JP 56028965A JP 2896581 A JP2896581 A JP 2896581A JP S57142794 A JPS57142794 A JP S57142794A
Authority
JP
Japan
Prior art keywords
oscillating lever
lever
die
spring
push rod
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.)
Granted
Application number
JP56028965A
Other languages
Japanese (ja)
Other versions
JPS641240B2 (en
Inventor
Yasuji Sakai
Kazuhiro Matsui
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.)
PUROTO PLANNING KK
PUROTO PURANNINGU KK
Japan Storage Battery Co Ltd
Nihon Denchi KK
Original Assignee
PUROTO PLANNING KK
PUROTO PURANNINGU KK
Japan Storage Battery Co Ltd
Nihon Denchi KK
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 PUROTO PLANNING KK, PUROTO PURANNINGU KK, Japan Storage Battery Co Ltd, Nihon Denchi KK filed Critical PUROTO PLANNING KK
Priority to JP56028965A priority Critical patent/JPS57142794A/en
Priority to US06/352,436 priority patent/US4475374A/en
Priority to DE19823207063 priority patent/DE3207063A1/en
Publication of JPS57142794A publication Critical patent/JPS57142794A/en
Publication of JPS641240B2 publication Critical patent/JPS641240B2/ja
Granted 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
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load
    • 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
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions

Abstract

PURPOSE:To prevent accidents such as nipping of finger etc. by supporting the oscillating lever with a spring and pressing and working the die always in a closed state. CONSTITUTION:An oscillating lever 8 that makes sliding contact at a power transmitting part 8' is axially connected by a fixed lever 7 and a fulcrum shaft 9 to an eccentric cylindrical cam 5 which is rotated by a prime mover 1 through a reduction gear 2, a pinion 3 and a power gear 4. A pressure joined die 10 is connected to above-mentioned levers 7, 8 by a shaft 11. A coil spring 15 is provided between the front end of the oscillating lever 8 and fixed lever 7, and the front end of the oscillating lever 8 is always pulled downward, and the meshed part 14 of the die is kept in a closed state. In inserting a work, a push rod 16 is pushed downward, and the power transmitting part 8' of the oscillating lever is pushed down resisting the force of the spring 15. A stopper 17 prevents the push rod 16 from coming out upward.
JP56028965A 1981-02-27 1981-02-27 Small-sized press Granted JPS57142794A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56028965A JPS57142794A (en) 1981-02-27 1981-02-27 Small-sized press
US06/352,436 US4475374A (en) 1981-02-27 1982-02-25 Small press
DE19823207063 DE3207063A1 (en) 1981-02-27 1982-02-26 Small press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028965A JPS57142794A (en) 1981-02-27 1981-02-27 Small-sized press

Publications (2)

Publication Number Publication Date
JPS57142794A true JPS57142794A (en) 1982-09-03
JPS641240B2 JPS641240B2 (en) 1989-01-10

Family

ID=12263121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028965A Granted JPS57142794A (en) 1981-02-27 1981-02-27 Small-sized press

Country Status (1)

Country Link
JP (1) JPS57142794A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04121580A (en) * 1990-09-12 1992-04-22 Chugai Ro Co Ltd Vertical: direct heating band

Also Published As

Publication number Publication date
JPS641240B2 (en) 1989-01-10

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