JPH0373427B2 - - Google Patents

Info

Publication number
JPH0373427B2
JPH0373427B2 JP61106380A JP10638086A JPH0373427B2 JP H0373427 B2 JPH0373427 B2 JP H0373427B2 JP 61106380 A JP61106380 A JP 61106380A JP 10638086 A JP10638086 A JP 10638086A JP H0373427 B2 JPH0373427 B2 JP H0373427B2
Authority
JP
Japan
Prior art keywords
arm
toggle
workpiece
bodies
piece
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 - Lifetime
Application number
JP61106380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62264870A (ja
Inventor
Katsuteru Araki
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
Priority to JP61106380A priority Critical patent/JPS62264870A/ja
Priority to PCT/JP1987/000284 priority patent/WO1987006869A1/ja
Publication of JPS62264870A publication Critical patent/JPS62264870A/ja
Publication of JPH0373427B2 publication Critical patent/JPH0373427B2/ja
Granted 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
    • 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
    • B25B1/14—Arrangements for positively actuating jaws using toggle links
    • 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
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • B25B5/122—Arrangements for positively actuating jaws using toggle links with fluid drive
    • 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
    • B30B1/10—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 toggle mechanism
    • B30B1/16—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 toggle mechanism operated by fluid-pressure means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Transmission Devices (AREA)
  • Press Drives And Press Lines (AREA)
JP61106380A 1986-05-09 1986-05-09 複式トグル同調機構 Granted JPS62264870A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61106380A JPS62264870A (ja) 1986-05-09 1986-05-09 複式トグル同調機構
PCT/JP1987/000284 WO1987006869A1 (en) 1986-05-09 1987-05-07 Double toggle synchronous mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61106380A JPS62264870A (ja) 1986-05-09 1986-05-09 複式トグル同調機構

Publications (2)

Publication Number Publication Date
JPS62264870A JPS62264870A (ja) 1987-11-17
JPH0373427B2 true JPH0373427B2 (enrdf_load_stackoverflow) 1991-11-21

Family

ID=14432103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61106380A Granted JPS62264870A (ja) 1986-05-09 1986-05-09 複式トグル同調機構

Country Status (2)

Country Link
JP (1) JPS62264870A (enrdf_load_stackoverflow)
WO (1) WO1987006869A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6771271B2 (ja) 2015-03-31 2020-10-21 住友重機械工業株式会社 成形装置
CN107116131B (zh) * 2017-05-16 2018-09-18 广东光博智能科技有限公司 一种极耳冲孔机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045188Y2 (enrdf_load_stackoverflow) * 1971-01-31 1975-12-22

Also Published As

Publication number Publication date
WO1987006869A1 (en) 1987-11-19
JPS62264870A (ja) 1987-11-17

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