JPH0457452B2 - - Google Patents

Info

Publication number
JPH0457452B2
JPH0457452B2 JP59155925A JP15592584A JPH0457452B2 JP H0457452 B2 JPH0457452 B2 JP H0457452B2 JP 59155925 A JP59155925 A JP 59155925A JP 15592584 A JP15592584 A JP 15592584A JP H0457452 B2 JPH0457452 B2 JP H0457452B2
Authority
JP
Japan
Prior art keywords
bearing
machining
bearing hole
minute
electrode
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
JP59155925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133824A (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 JP15592584A priority Critical patent/JPS6133824A/ja
Publication of JPS6133824A publication Critical patent/JPS6133824A/ja
Publication of JPH0457452B2 publication Critical patent/JPH0457452B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526Storage devices; Drive mechanisms therefor
    • B23Q3/15533Storage devices; Drive mechanisms therefor combined with manual tool transfers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP15592584A 1984-07-26 1984-07-26 押出しダイスの製造方法 Granted JPS6133824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15592584A JPS6133824A (ja) 1984-07-26 1984-07-26 押出しダイスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15592584A JPS6133824A (ja) 1984-07-26 1984-07-26 押出しダイスの製造方法

Publications (2)

Publication Number Publication Date
JPS6133824A JPS6133824A (ja) 1986-02-17
JPH0457452B2 true JPH0457452B2 (ko) 1992-09-11

Family

ID=15616507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15592584A Granted JPS6133824A (ja) 1984-07-26 1984-07-26 押出しダイスの製造方法

Country Status (1)

Country Link
JP (1) JPS6133824A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149712A (zh) * 2013-12-09 2015-12-16 常州兰翔机械有限责任公司 一种起动机前安装边用线切割夹具及其工作方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105965115B (zh) * 2016-06-23 2018-04-03 北方工业大学 一种用于小型叶轮类零件的线切割夹具
CN109396580A (zh) * 2018-12-13 2019-03-01 怀化三心成数控科技有限公司 一种多线电火花线切割调垂直系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149712A (zh) * 2013-12-09 2015-12-16 常州兰翔机械有限责任公司 一种起动机前安装边用线切割夹具及其工作方法

Also Published As

Publication number Publication date
JPS6133824A (ja) 1986-02-17

Similar Documents

Publication Publication Date Title
US4543050A (en) Tire manufacturing mold
US4333000A (en) Apparatus for making hollow extrusion dies
EP0573900A1 (en) Method for manufacturing master of die for shaping golf ball
JPH0457452B2 (ko)
KR890003333B1 (ko) 압출다이 및 그 제조방법
JP2828423B2 (ja) 数値制御による総形工具の加工装置
JPH0457453B2 (ko)
JPH06277952A (ja) 放電加工による溝成形方法
JP2828424B2 (ja) 数値制御による総形工具の加工方法
JPH055606B2 (ko)
US6711818B2 (en) Method for machining opening in workpieces
JPH0457451B2 (ko)
JPS60150916A (ja) 押出しダイスの製造方法
JPH055607B2 (ko)
JPH0620566B2 (ja) 押出しダイスおよびその製造方法
JP2001170822A (ja) 押出しダイスの製造方法
JPH0669650B2 (ja) 押出しダイスの製造方法
JPH055608B2 (ko)
JPS6149053B2 (ko)
JPH0478365B2 (ko)
JPS6052892B2 (ja) ワイヤカツト放電加工方法
JPS60148625A (ja) 押出しダイスおよびその製造方法
JPS6384821A (ja) 押し出しダイスの製造方法とそれに使用する製造装置
JPH07124822A (ja) 押出しダイスの製造方法
JPS6171917A (ja) 放電加工装置