JPS6150725B2 - - Google Patents

Info

Publication number
JPS6150725B2
JPS6150725B2 JP57106874A JP10687482A JPS6150725B2 JP S6150725 B2 JPS6150725 B2 JP S6150725B2 JP 57106874 A JP57106874 A JP 57106874A JP 10687482 A JP10687482 A JP 10687482A JP S6150725 B2 JPS6150725 B2 JP S6150725B2
Authority
JP
Japan
Prior art keywords
hole
plate material
drilling
cutting
angle
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
JP57106874A
Other languages
English (en)
Japanese (ja)
Other versions
JPS591112A (ja
Inventor
Takashi Kimura
Izumi Furuya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10687482A priority Critical patent/JPS591112A/ja
Publication of JPS591112A publication Critical patent/JPS591112A/ja
Publication of JPS6150725B2 publication Critical patent/JPS6150725B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
JP10687482A 1982-06-23 1982-06-23 板材へ傾斜した貫通孔を穿設する方法 Granted JPS591112A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10687482A JPS591112A (ja) 1982-06-23 1982-06-23 板材へ傾斜した貫通孔を穿設する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10687482A JPS591112A (ja) 1982-06-23 1982-06-23 板材へ傾斜した貫通孔を穿設する方法

Publications (2)

Publication Number Publication Date
JPS591112A JPS591112A (ja) 1984-01-06
JPS6150725B2 true JPS6150725B2 (https=) 1986-11-05

Family

ID=14444674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10687482A Granted JPS591112A (ja) 1982-06-23 1982-06-23 板材へ傾斜した貫通孔を穿設する方法

Country Status (1)

Country Link
JP (1) JPS591112A (https=)

Also Published As

Publication number Publication date
JPS591112A (ja) 1984-01-06

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