CA992297A - Adjustable die and punch for metal fastening machines - Google Patents

Adjustable die and punch for metal fastening machines

Info

Publication number
CA992297A
CA992297A CA176,863A CA176863A CA992297A CA 992297 A CA992297 A CA 992297A CA 176863 A CA176863 A CA 176863A CA 992297 A CA992297 A CA 992297A
Authority
CA
Canada
Prior art keywords
punch
metal fastening
adjustable die
fastening machines
machines
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
CA176,863A
Other versions
CA176863S (en
Inventor
Otto P. Hafner
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 CA244,885A priority Critical patent/CA1009510A/en
Application granted granted Critical
Publication of CA992297A publication Critical patent/CA992297A/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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/035—Joining superposed plates by slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Control Of Cutting Processes (AREA)
  • Connection Of Plates (AREA)
CA176,863A 1972-07-28 1973-07-19 Adjustable die and punch for metal fastening machines Expired CA992297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA244,885A CA1009510A (en) 1972-07-28 1976-02-03 Interlocking joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27594672A 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
CA992297A true CA992297A (en) 1976-07-06

Family

ID=23054473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,863A Expired CA992297A (en) 1972-07-28 1973-07-19 Adjustable die and punch for metal fastening machines

Country Status (8)

Country Link
JP (1) JPS5321551B2 (en)
AU (1) AU471117B2 (en)
CA (1) CA992297A (en)
DE (1) DE2338460C3 (en)
ES (1) ES417274A1 (en)
FR (1) FR2194500B2 (en)
GB (1) GB1394915A (en)
IT (1) IT991894B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554882U (en) * 1979-05-28 1980-01-12
US4607418A (en) * 1983-11-18 1986-08-26 Hafner Otto P Means for interlocking overlapping sheet material
DE3609481A1 (en) * 1986-03-20 1987-10-01 Kuka Schweissanlagen & Roboter Method and apparatus for the clinch joining by punching of thin plates, especially sheets
JP6401466B2 (en) 2014-03-10 2018-10-10 株式会社三井ハイテック Laminated iron core and method for manufacturing the same
CN107803649B (en) * 2017-11-30 2023-11-24 成都瑞戈科技有限公司 Automatic assembling machine for small collar of dust cover
CN107838658B (en) * 2017-11-30 2023-11-24 成都瑞戈科技有限公司 Automatic assembling system for small retainer ring of dust cover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726000A (en) * 1971-05-25 1973-04-10 O Hafner Means for fastening overlying metal sheets

Also Published As

Publication number Publication date
DE2338460C3 (en) 1979-12-20
DE2338460B2 (en) 1979-04-19
FR2194500A2 (en) 1974-03-01
ES417274A1 (en) 1976-03-16
AU471117B2 (en) 1976-04-08
IT991894B (en) 1975-08-30
JPS5321551B2 (en) 1978-07-03
AU5776173A (en) 1975-01-09
JPS50100687A (en) 1975-08-09
FR2194500B2 (en) 1976-11-12
GB1394915A (en) 1975-05-21
DE2338460A1 (en) 1974-02-07

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