JPH055607B2 - - Google Patents

Info

Publication number
JPH055607B2
JPH055607B2 JP58221678A JP22167883A JPH055607B2 JP H055607 B2 JPH055607 B2 JP H055607B2 JP 58221678 A JP58221678 A JP 58221678A JP 22167883 A JP22167883 A JP 22167883A JP H055607 B2 JPH055607 B2 JP H055607B2
Authority
JP
Japan
Prior art keywords
bearing
machining
bearing surface
manufacturing
back relief
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 - Lifetime
Application number
JP58221678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60114427A (ja
Inventor
Shoji Futamura
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.)
HODEN SEIMITSU KAKO KENKYUSHO KK
Original Assignee
HODEN SEIMITSU KAKO KENKYUSHO KK
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 HODEN SEIMITSU KAKO KENKYUSHO KK filed Critical HODEN SEIMITSU KAKO KENKYUSHO KK
Priority to JP22167883A priority Critical patent/JPS60114427A/ja
Publication of JPS60114427A publication Critical patent/JPS60114427A/ja
Publication of JPH055607B2 publication Critical patent/JPH055607B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065—Electric circuits specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Extrusion Of Metal (AREA)
JP22167883A 1983-11-25 1983-11-25 押出しダイスの製造方法 Granted JPS60114427A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22167883A JPS60114427A (ja) 1983-11-25 1983-11-25 押出しダイスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22167883A JPS60114427A (ja) 1983-11-25 1983-11-25 押出しダイスの製造方法

Publications (2)

Publication Number Publication Date
JPS60114427A JPS60114427A (ja) 1985-06-20
JPH055607B2 true JPH055607B2 (OSRAM) 1993-01-22

Family

ID=16770554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22167883A Granted JPS60114427A (ja) 1983-11-25 1983-11-25 押出しダイスの製造方法

Country Status (1)

Country Link
JP (1) JPS60114427A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837493B (zh) * 2010-04-07 2015-07-08 潘长青 大锥度线切割机床的上线架总成结构
CN103302366B (zh) * 2012-03-09 2015-07-29 苏州铭德铝业有限公司 一种电火花加工挤压模具的方法及该方法制成的挤压模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120929A (en) * 1979-03-01 1980-09-17 Mitsubishi Electric Corp Production of die
JPS5916532B2 (ja) * 1979-04-23 1984-04-16 日本軽金属株式会社 アルミニウム押し出し成形用ダイスにおけるベアリング孔加工方法
JPS569129A (en) * 1979-07-02 1981-01-30 Mitsubishi Electric Corp Method and apparatus for wire cut electric discharge machining

Also Published As

Publication number Publication date
JPS60114427A (ja) 1985-06-20

Similar Documents

Publication Publication Date Title
JPH022649B2 (OSRAM)
EP1004391A1 (en) Rotary die laser machining and hardening apparatus and method
JPH0457453B2 (OSRAM)
JPH055607B2 (OSRAM)
KR890003333B1 (ko) 압출다이 및 그 제조방법
JP2828423B2 (ja) 数値制御による総形工具の加工装置
JPH055606B2 (OSRAM)
JPH0669650B2 (ja) 押出しダイスの製造方法
JPH055608B2 (OSRAM)
US20020104411A1 (en) Method for machining opening in workpieces
JPH0457452B2 (OSRAM)
JPS60150916A (ja) 押出しダイスの製造方法
JPH0457451B2 (OSRAM)
JPH0620566B2 (ja) 押出しダイスおよびその製造方法
JP2845888B2 (ja) 屈曲穴における屈曲部の丸め加工方法
JPS5949850B2 (ja) 放電加工装置を用いた放電加工方法
JP2993224B2 (ja) 輪郭形状の突き加工方法
JP2001170822A (ja) 押出しダイスの製造方法
JPS61214923A (ja) フアインブランキング金型の製作方法
CN115338458B (zh) 一种拐折类金属零件数控铣削变形控制方法
JPS60148625A (ja) 押出しダイスおよびその製造方法
JP3832186B2 (ja) 中空ラック軸のラック歯を成形するためのラック歯金型の製造方法
JPS637858B2 (OSRAM)
JPH0418737Y2 (OSRAM)
JPH07132407A (ja) ボールエンドミル