[go: up one dir, main page]

GB2066412B - Punch press assembly including a preloaded encapsulated spring and method of manufacture - Google Patents

Punch press assembly including a preloaded encapsulated spring and method of manufacture

Info

Publication number
GB2066412B
GB2066412B GB8040805A GB8040805A GB2066412B GB 2066412 B GB2066412 B GB 2066412B GB 8040805 A GB8040805 A GB 8040805A GB 8040805 A GB8040805 A GB 8040805A GB 2066412 B GB2066412 B GB 2066412B
Authority
GB
United Kingdom
Prior art keywords
preloaded
manufacture
assembly including
punch press
press assembly
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
Application number
GB8040805A
Other versions
GB2066412A (en
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.)
Houdaille Industries Inc
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of GB2066412A publication Critical patent/GB2066412A/en
Application granted granted Critical
Publication of GB2066412B publication Critical patent/GB2066412B/en
Expired 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/128—Attachments or mountings with motion-limiting means, e.g. with a full-length guide element or ball joint connections; with protective outer cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB8040805A 1979-12-26 1980-12-19 Punch press assembly including a preloaded encapsulated spring and method of manufacture Expired GB2066412B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10683279A 1979-12-26 1979-12-26
US21663180A 1980-12-17 1980-12-17

Publications (2)

Publication Number Publication Date
GB2066412A GB2066412A (en) 1981-07-08
GB2066412B true GB2066412B (en) 1984-06-27

Family

ID=26804075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040805A Expired GB2066412B (en) 1979-12-26 1980-12-19 Punch press assembly including a preloaded encapsulated spring and method of manufacture

Country Status (4)

Country Link
DE (1) DE3048885A1 (en)
FR (1) FR2472698A1 (en)
GB (1) GB2066412B (en)
SE (1) SE439601B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607172A1 (en) * 1986-11-24 1988-05-27 Lallement Jacques Prestressed compression device
FR2610682B1 (en) * 1987-02-10 1992-05-22 Renault SLIDING TRIPOD TRANSMISSION JOINT AND TRANSMISSION SHAFT HAVING TWO SEALS OF THIS TYPE
FR2630490B1 (en) * 1988-04-22 1991-05-24 Tubauto TELESCOPIC BALANCER FOR OVERHEAD DOOR
JP2610768B2 (en) * 1993-03-31 1997-05-14 株式会社アマダメトレックス Punching mold
FR2710375B1 (en) * 1993-09-23 1995-11-24 Peugeot Device for fixing by nut and spacer, and connection of conduits by means of this device.
DE19829463A1 (en) * 1998-07-01 2000-01-13 Bbm Technik Ges Fuer Die Verwe Spring damping system for e.g. machine damping
DE19858608A1 (en) * 1998-12-18 2000-06-21 Continental Teves Ag & Co Ohg Process and locking arm fitting tool for automotive disc brake simplify fitting spring cup in bore hole and minimise risk of fitting damage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225342A (en) * 1939-03-18 1940-12-17 Allied Steel & Conveyors Inc Punch stripping device
DE731245C (en) * 1939-10-03 1943-02-17 Arado Flugzeugwerke G M B H Ejector for die cutting
US2579641A (en) * 1947-10-14 1951-12-25 Motor Wheel Corp Spring unit for stripper devices
GB745843A (en) * 1953-07-07 1956-03-07 Armstrong Patents Co Ltd Improvements in and relating to shock absorbers
DE1003618B (en) * 1955-07-28 1957-02-28 Boge Gmbh Telescopic shock absorber, especially for mopeds
GB1290461A (en) * 1971-03-17 1972-09-27
US3804394A (en) * 1972-05-30 1974-04-16 North American Rockwell Shock strut
US3958476A (en) * 1975-06-30 1976-05-25 Houdaille Industries, Inc. Punching device with punch retainer
IT1057665B (en) * 1976-03-04 1982-03-30 Iao Industrie Riunite Spa HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER
US4031787A (en) * 1976-07-28 1977-06-28 Houdaille Industries, Inc. Punch and stripper assembly
GB1564936A (en) * 1976-12-10 1980-04-16 Clifton Rubber Co Ltd Vibration absorbing devices

Also Published As

Publication number Publication date
GB2066412A (en) 1981-07-08
SE8009067L (en) 1981-06-27
DE3048885A1 (en) 1981-09-24
SE439601B (en) 1985-06-24
FR2472698A1 (en) 1981-07-03

Similar Documents

Publication Publication Date Title
DE2861451D1 (en) A punch stripper assembly and method of making same
JPS55148438A (en) Method of fabricating mosfet ram element
DE3161820D1 (en) A sheet assembly and method of manufacturing same
GB2066162B (en) Stamping out die
JPS5315685A (en) Punch and stripper assembly
GB8329098D0 (en) Punch press
JPS5590401A (en) Hydrogenated metal stimulator and making method thereof
GB2052342B (en) Punch press
JPS53128020A (en) Valve assembling member and its manufacturing method
JPS55118697A (en) Device for and method of fabricating electronic part assembly
JPS54128087A (en) Method of punching press small piece from beltlike body and its device
GB1558215A (en) Method of monitoring the punch and die elements of a press tool
GB2129729B (en) Punch press
GB2066412B (en) Punch press assembly including a preloaded encapsulated spring and method of manufacture
GB2032316B (en) Die assembly and method of making the same
JPS55130347A (en) Die for stamping which has specified form and preparation of said die
GB8320378D0 (en) Blanking and forming punch assembly
DE3272140D1 (en) Mechanical press and method of assembly
JPS5520994A (en) Diaphragm and its manufacturing method
DE3061975D1 (en) Method of forming a superplastic material
GB2057922B (en) Method of manufacturing a metal cylindrical hermetic sealing member
GB8406871D0 (en) Punch press
GB2067111B (en) Swaging press
JPS5613200A (en) Marking method to molding part and its marking punch
JPS5363689A (en) Punching method and punching die being used therein

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee