NL178295B - FORMERS WITH A NUMBER OF PRESS STAGES. - Google Patents

FORMERS WITH A NUMBER OF PRESS STAGES.

Info

Publication number
NL178295B
NL178295B NLAANVRAGE7908576,A NL7908576A NL178295B NL 178295 B NL178295 B NL 178295B NL 7908576 A NL7908576 A NL 7908576A NL 178295 B NL178295 B NL 178295B
Authority
NL
Netherlands
Prior art keywords
formers
press stages
stages
press
Prior art date
Application number
NLAANVRAGE7908576,A
Other languages
Dutch (nl)
Other versions
NL178295C (en
NL7908576A (en
Original Assignee
Aida Eng Ltd
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
Priority claimed from JP8644078A external-priority patent/JPS5514227A/en
Priority to DE2900526A priority Critical patent/DE2900526C2/en
Application filed by Aida Eng Ltd filed Critical Aida Eng Ltd
Priority to NLAANVRAGE7908576,A priority patent/NL178295C/en
Publication of NL7908576A publication Critical patent/NL7908576A/en
Publication of NL178295B publication Critical patent/NL178295B/en
Application granted granted Critical
Publication of NL178295C publication Critical patent/NL178295C/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • 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
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/057—Devices for exchanging transfer bars or grippers; Idle stages, e.g. exchangeable
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
NLAANVRAGE7908576,A 1978-07-15 1979-11-26 FORMERS WITH A NUMBER OF PRESS STAGES. NL178295C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2900526A DE2900526C2 (en) 1978-07-15 1979-01-08 Quick tool change device for a transfer press
NLAANVRAGE7908576,A NL178295C (en) 1978-07-15 1979-11-26 FORMERS WITH A NUMBER OF PRESS STAGES.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8644078A JPS5514227A (en) 1978-07-15 1978-07-15 Transfer press
JP8644078 1978-07-15
NL7908576 1979-11-26
NLAANVRAGE7908576,A NL178295C (en) 1978-07-15 1979-11-26 FORMERS WITH A NUMBER OF PRESS STAGES.

Publications (3)

Publication Number Publication Date
NL7908576A NL7908576A (en) 1981-06-16
NL178295B true NL178295B (en) 1985-10-01
NL178295C NL178295C (en) 1986-03-03

Family

ID=26427558

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7908576,A NL178295C (en) 1978-07-15 1979-11-26 FORMERS WITH A NUMBER OF PRESS STAGES.

Country Status (2)

Country Link
DE (1) DE2900526C2 (en)
NL (1) NL178295C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231313A1 (en) * 1981-02-24 1984-02-23 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Adjusting device for transfer bars of a transfer press
JPS57146431A (en) * 1981-03-06 1982-09-09 Aida Eng Ltd Driving device for feed bar in transfer press
ATE11016T1 (en) * 1981-07-02 1985-01-15 L. Schuler Gmbh TOOL CHANGE DEVICE FOR AUTOMATIC CHANGE OF TOOLS ON A FORMING PRESS.
US4503969A (en) * 1982-07-02 1985-03-12 Kabushiki Kaisha Komatsu Seisakusho Device for splitting a pair of segmented transfer bars of a transfer press or the like
DE3235308A1 (en) * 1982-09-24 1984-03-29 L. Schuler GmbH, 7320 Göppingen PRESS UNIT WITH GRIPPER RAILS TO BE REPLACED WITH THE TOOL CHANGE
DE3335928A1 (en) * 1983-10-04 1985-04-18 L. Schuler GmbH, 7320 Göppingen DEVICE FOR FEEDING SHEET CUTS TO THE LEVEL OF A MULTI-STAGE PRESS
DE3339503C2 (en) * 1983-10-31 1985-09-05 Dietz NC-Werkzeugsysteme, 8374 Viechtach Punching machine and tool kit for punching machines
DE3519334A1 (en) * 1985-05-30 1986-12-04 L. Schuler GmbH, 7320 Göppingen DEVICE FOR FEEDING SHEET CUTTINGS FOR THE FIRST PROCESSING STAGE OF A MULTI-STAGE PRESS
US4614265A (en) * 1985-07-22 1986-09-30 Danly Machine Corporation Apparatus for automatically splitting transfer feed rails in a transfer feed press
FR2616362B1 (en) * 1987-06-09 1989-08-11 Ariano Mario QUICK TOOL MOUNTING SYSTEM FOR PRESSES FROM 20 TO 200 TONS
EP0363251A1 (en) * 1988-09-29 1990-04-11 Mario-Jean Ariano Quick tool-mounting system for presses of 20 to 200 tons

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079817A (en) * 1958-10-06 1963-03-05 Erie Foundry Company Work handling device
US3422657A (en) * 1966-04-22 1969-01-21 Nat Machinery Co The Press transfer mechanism
DE1947584C3 (en) * 1969-09-19 1973-09-20 Buhr Machine Tool Corp., Ann Arbor, Mich. (V.St.A.) Detachable connection to the workpiece, which is subdivided into sections, over guide rod of a production line or the like
DE2061043C3 (en) * 1970-12-11 1974-04-11 Eumuco Ag Fuer Maschinenbau, 5090 Leverkusen Drop forging press with automatic workpiece transport
US3805582A (en) * 1971-09-02 1974-04-23 Ajax Mfg Co Forging press transfer mechanism
JPS53134282A (en) * 1977-04-28 1978-11-22 Aida Eng Ltd Method of replacing molds in transfer presses

Also Published As

Publication number Publication date
NL178295C (en) 1986-03-03
DE2900526C2 (en) 1991-02-14
DE2900526A1 (en) 1980-01-24
NL7908576A (en) 1981-06-16

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee