JPS58100922A - 型材の両端を加工する方法及び装置 - Google Patents

型材の両端を加工する方法及び装置

Info

Publication number
JPS58100922A
JPS58100922A JP20000081A JP20000081A JPS58100922A JP S58100922 A JPS58100922 A JP S58100922A JP 20000081 A JP20000081 A JP 20000081A JP 20000081 A JP20000081 A JP 20000081A JP S58100922 A JPS58100922 A JP S58100922A
Authority
JP
Japan
Prior art keywords
mold
processing
processing section
cutting
holder
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.)
Granted
Application number
JP20000081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0251688B2 (enrdf_load_stackoverflow
Inventor
Kihachiro Akiyama
秋山　喜八郎
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co 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
Application filed by Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP20000081A priority Critical patent/JPS58100922A/ja
Publication of JPS58100922A publication Critical patent/JPS58100922A/ja
Publication of JPH0251688B2 publication Critical patent/JPH0251688B2/ja
Granted 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
    • B21D28/32—Perforating, i.e. punching holes in other articles of special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP20000081A 1981-12-14 1981-12-14 型材の両端を加工する方法及び装置 Granted JPS58100922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20000081A JPS58100922A (ja) 1981-12-14 1981-12-14 型材の両端を加工する方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20000081A JPS58100922A (ja) 1981-12-14 1981-12-14 型材の両端を加工する方法及び装置

Publications (2)

Publication Number Publication Date
JPS58100922A true JPS58100922A (ja) 1983-06-15
JPH0251688B2 JPH0251688B2 (enrdf_load_stackoverflow) 1990-11-08

Family

ID=16417123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20000081A Granted JPS58100922A (ja) 1981-12-14 1981-12-14 型材の両端を加工する方法及び装置

Country Status (1)

Country Link
JP (1) JPS58100922A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462890U (enrdf_load_stackoverflow) * 1990-10-09 1992-05-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719817U (enrdf_load_stackoverflow) * 1971-02-02 1972-11-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719817U (enrdf_load_stackoverflow) * 1971-02-02 1972-11-06

Also Published As

Publication number Publication date
JPH0251688B2 (enrdf_load_stackoverflow) 1990-11-08

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