CA989679A - Die apparatus for fine blank stamping - Google Patents

Die apparatus for fine blank stamping

Info

Publication number
CA989679A
CA989679A CA152,578A CA152578A CA989679A CA 989679 A CA989679 A CA 989679A CA 152578 A CA152578 A CA 152578A CA 989679 A CA989679 A CA 989679A
Authority
CA
Canada
Prior art keywords
die apparatus
fine blank
blank stamping
stamping
fine
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
CA152,578A
Other versions
CA152578S (en
Inventor
George H. Waizmann
Robert G. Cook (Sr.)
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.)
Gem City Engineering Co
Original Assignee
Gem City Engineering Co
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 Gem City Engineering Co filed Critical Gem City Engineering Co
Application granted granted Critical
Publication of CA989679A publication Critical patent/CA989679A/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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • 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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
CA152,578A 1971-10-04 1972-09-26 Die apparatus for fine blank stamping Expired CA989679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18615771A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
CA989679A true CA989679A (en) 1976-05-25

Family

ID=22683865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,578A Expired CA989679A (en) 1971-10-04 1972-09-26 Die apparatus for fine blank stamping

Country Status (3)

Country Link
JP (1) JPS4844889A (en)
CA (1) CA989679A (en)
GB (2) GB1409270A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51158414U (en) * 1975-06-11 1976-12-16
JPS5259917U (en) * 1975-10-29 1977-04-30
JPS53103290A (en) * 1977-02-18 1978-09-08 Furibooza Ag Device provided with fixed punch for use in fine blanking
JPS5445247U (en) * 1977-09-02 1979-03-28
CN108421901B (en) * 2018-05-15 2019-05-07 东莞市瑞凯模具有限公司 A kind of lock hot stamping die
CN108787899A (en) * 2018-08-27 2018-11-13 沈阳聚和源汽车部件有限公司 A kind of compressor bottom cap chamfer mould
CN113290142B (en) * 2021-05-25 2022-08-23 哈尔滨汽轮机厂有限责任公司 Profiling tool for divergent panel and using method thereof
CN114309194A (en) * 2022-01-25 2022-04-12 天津瑞亿特机械有限公司 Automatic grooving machine and grooving method thereof

Also Published As

Publication number Publication date
JPS4844889A (en) 1973-06-27
GB1409270A (en) 1975-10-08
GB1409269A (en) 1975-10-08

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