SE8203343L - DEVICE FOR SHIPPING OF PLATE - Google Patents

DEVICE FOR SHIPPING OF PLATE

Info

Publication number
SE8203343L
SE8203343L SE8203343A SE8203343A SE8203343L SE 8203343 L SE8203343 L SE 8203343L SE 8203343 A SE8203343 A SE 8203343A SE 8203343 A SE8203343 A SE 8203343A SE 8203343 L SE8203343 L SE 8203343L
Authority
SE
Sweden
Prior art keywords
punch
space
tube
flexible body
starting
Prior art date
Application number
SE8203343A
Other languages
Swedish (sv)
Other versions
SE440749B (en
Inventor
V N Chachin
V K Kolos
V V Botyan
Original Assignee
Fiz Tech I Akad Nauk
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 Fiz Tech I Akad Nauk filed Critical Fiz Tech I Akad Nauk
Publication of SE8203343L publication Critical patent/SE8203343L/en
Publication of SE440749B publication Critical patent/SE440749B/en

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/007—Explosive cutting or perforating
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Extrusion Of Metal (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

The device for punching sheet by means of impact comprises a tube (1), one end of which faces the working surface of a die (2), a punch (3), which moves in the tube (1), and a space (6) therein above the punch and a space (5) below the punch, a high-pressure chamber (11) with a flexible body (12) accommodated therein, a compressed-gas container (8) which is connected to the space (6) above the punch, a starting device (4) which interacts with the punch (3), a device for returning the punch (3) to the starting position, and a device (20) for apportioning fluid to the space (5) below the punch, which device interacts synchronously with the starting device (4) and is arranged in such a way that it can feed fluid to the space between the punch (3) and the flexible body (12). <IMAGE>
SE8203343A 1981-12-11 1982-05-28 DEVICE FOR SHIPPING OF PLATE SE440749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813358751A SU1049143A2 (en) 1981-12-11 1981-12-11 Apparatus for percussive sheet forming

Publications (2)

Publication Number Publication Date
SE8203343L true SE8203343L (en) 1983-06-12
SE440749B SE440749B (en) 1985-08-19

Family

ID=20984185

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203343A SE440749B (en) 1981-12-11 1982-05-28 DEVICE FOR SHIPPING OF PLATE

Country Status (5)

Country Link
JP (1) JPS58100921A (en)
CH (1) CH656078A5 (en)
DE (1) DE3219785C2 (en)
SE (1) SE440749B (en)
SU (1) SU1049143A2 (en)

Also Published As

Publication number Publication date
SU1049143A2 (en) 1983-10-23
JPS58100921A (en) 1983-06-15
SE440749B (en) 1985-08-19
DE3219785A1 (en) 1983-06-30
JPH0133254B2 (en) 1989-07-12
DE3219785C2 (en) 1985-10-31
CH656078A5 (en) 1986-06-13

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