JPS57184529A - Press machine - Google Patents

Press machine

Info

Publication number
JPS57184529A
JPS57184529A JP6979681A JP6979681A JPS57184529A JP S57184529 A JPS57184529 A JP S57184529A JP 6979681 A JP6979681 A JP 6979681A JP 6979681 A JP6979681 A JP 6979681A JP S57184529 A JPS57184529 A JP S57184529A
Authority
JP
Japan
Prior art keywords
blaster
plate
cam part
press machine
top force
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.)
Pending
Application number
JP6979681A
Other languages
Japanese (ja)
Inventor
Masao Yamaguchi
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.)
NAGASE TEKKOSHO KK
Original Assignee
NAGASE TEKKOSHO 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 NAGASE TEKKOSHO KK filed Critical NAGASE TEKKOSHO KK
Priority to JP6979681A priority Critical patent/JPS57184529A/en
Publication of JPS57184529A publication Critical patent/JPS57184529A/en
Pending 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

PURPOSE:To facilitate works such as inspection and cleaning of a top force attached to an upper blaster plate, by providing a cam part near a lower blaster plate to invert the hanging-down upper blaster plate. CONSTITUTION:This press machine consists of a lower blaster plate 23 where a bottom force 24 is set on the upper face, a ram 33 which ascends and descends above the blaster plate 23, and an upper blaster plate 37 which is provided with a top force 38 and is so provided on the lower face of the ram 33 that the blaster plate 37 can be turned up to the hanging-down position by its own weight. A cam part 46a is provided near the blaster plate 23; and when the blaster plate 37 falls, inverted rollers 45 in both sides of the blaster plate 37 are engaged with this cam part 46a, and the blaster plate 37 is inverted, and the mold 38 faces upward. Thus, works such as inspection and cleaning of the top force 38 are facilitated.
JP6979681A 1981-05-09 1981-05-09 Press machine Pending JPS57184529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6979681A JPS57184529A (en) 1981-05-09 1981-05-09 Press machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6979681A JPS57184529A (en) 1981-05-09 1981-05-09 Press machine

Publications (1)

Publication Number Publication Date
JPS57184529A true JPS57184529A (en) 1982-11-13

Family

ID=13413057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6979681A Pending JPS57184529A (en) 1981-05-09 1981-05-09 Press machine

Country Status (1)

Country Link
JP (1) JPS57184529A (en)

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