JP2006263907A5 - - Google Patents

Download PDF

Info

Publication number
JP2006263907A5
JP2006263907A5 JP2006053504A JP2006053504A JP2006263907A5 JP 2006263907 A5 JP2006263907 A5 JP 2006263907A5 JP 2006053504 A JP2006053504 A JP 2006053504A JP 2006053504 A JP2006053504 A JP 2006053504A JP 2006263907 A5 JP2006263907 A5 JP 2006263907A5
Authority
JP
Japan
Prior art keywords
tool electrode
electrode
workpiece
tool
power supply
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.)
Pending
Application number
JP2006053504A
Other languages
Japanese (ja)
Other versions
JP2006263907A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006053504A priority Critical patent/JP2006263907A/en
Priority claimed from JP2006053504A external-priority patent/JP2006263907A/en
Publication of JP2006263907A publication Critical patent/JP2006263907A/en
Publication of JP2006263907A5 publication Critical patent/JP2006263907A5/ja
Pending legal-status Critical Current

Links

Claims (5)

所定の極間距離を隔てて配置された、工具電極と工作物に、パルス電圧発生装置から供給されるパルス電圧を印加し、前記極間に放電エネルギーを発生させ、前記工作物を加工する放電加工装置において、前記パルス電圧発生装置は前記工具電極又は前記工作物のどちらか一方へは、静電容量結合され、他方へは直接結合されていることを特徴とする放電加工装置。 Discharge for machining the workpiece by applying a pulse voltage supplied from a pulse voltage generator to a tool electrode and a workpiece arranged at a predetermined inter-electrode distance to generate discharge energy between the electrodes. In the machining apparatus, the pulse voltage generator is capacitively coupled to either the tool electrode or the workpiece, and is directly coupled to the other. 請求項１記載の放電加工装置において、前期工具電極が略同一軸線上で結合され軸回転可能で絶縁支持された工具電極給電部材と、前記パルス電圧発生装置から前記工具電極給電部材に静電誘導により電力を供給するため、該工具電極に一定の間隔で対抗配置された給電電極とを有するとともに、前記工具電極給電部材と対抗配置された前記給電電極の間に形成される第一の容量を調整する手段、及び前記工具電極と前記工作物との間で形成される第二の容量を調整する手段と、当該第一及び第二の容量とから、前記放電エネルギーを決定する手段とをさらに有したことを特徴とする、放電加工装置。
2. The electric discharge machining apparatus according to claim 1, wherein a tool electrode power supply member in which the tool electrode is coupled on substantially the same axis and is rotatably supported so as to be insulated is electrostatically induced to the tool electrode power supply member from the pulse voltage generator In order to supply electric power to the tool electrode, the first electrode formed between the tool electrode power supply member and the power supply electrode opposed to the tool electrode is provided. Means for adjusting, means for adjusting a second capacity formed between the tool electrode and the workpiece, and means for determining the discharge energy from the first and second capacity An electric discharge machining apparatus comprising:
請求項１記載の放電加工装置において、前記工具電極が略同一軸線上で結合され軸回転可能で絶縁支持された工具電極給電部材と、前記パルス電圧発生装置から前記工具電極給電部材に静電誘導により電力を供給するためのコンデンサーとを有し、該コンデンサーの容量、及び前記工具電極と前記工作物との間で形成される容量とから、前記放電エネルギーが決定されていることを特徴とする放電加工装置。   The electric discharge machining apparatus according to claim 1, wherein the tool electrode is coupled on substantially the same axis, and the tool electrode power supply member is rotatably supported so as to be axially rotatable, and electrostatic induction is performed from the pulse voltage generator to the tool electrode power supply member. And the discharge energy is determined from the capacity of the capacitor and the capacity formed between the tool electrode and the workpiece. Electric discharge machine. 請求項１記載の放電加工装置において、前期工具電極が略同一軸線上で結合され軸回転可能で絶縁支持された工具電極給電部材と、前記パルス電圧発生装置から前記工作物に静電誘導により電力を供給するため、前記工作物とは一定の間隔で対抗配置された給電電極とを有するとともに、該給電電極と前記工作物の間に形成される第一の容量を調整する手段、及び前記工具電極と前記工作物との間で形成される第二の容量を調整する手段と、当該第一及び第二の容量とから、前記放電エネルギーを決定する手段とをさらに有したことを特徴とする、放電加工装置。 2. The electric discharge machining apparatus according to claim 1, wherein a tool electrode feeding member in which the previous tool electrode is coupled on substantially the same axis, is axially rotatable and is insulated and supported, and electric power is supplied from the pulse voltage generator to the workpiece by electrostatic induction. Means for adjusting a first capacity formed between the power supply electrode and the workpiece, and a tool having a power supply electrode opposed to the work piece at a predetermined interval, and the tool The apparatus further comprises means for adjusting a second capacity formed between the electrode and the workpiece, and means for determining the discharge energy from the first and second capacity. , EDM. 請求項１記載の放電加工装置において、前期工具電極が略同一軸線上で結合され軸回転可能で絶縁支持された工具電極給電部材と、前記パルス電圧発生装置から前記工作物に静電誘導により電力を供給するためのコンデンサーとを有し、該コンデンサーの容量、及び前記工具電極と前記工作物との間で形成される容量とから、前記放電エネルギーが決定されていることを特徴とする放電加工装置。 2. The electric discharge machining apparatus according to claim 1, wherein a tool electrode feeding member in which the previous tool electrode is coupled on substantially the same axis, is axially rotatable and is insulated and supported, and electric power is supplied from the pulse voltage generator to the workpiece by electrostatic induction. A discharge capacitor, wherein the discharge energy is determined from a capacity of the capacitor and a capacity formed between the tool electrode and the workpiece. apparatus.
JP2006053504A 2005-02-28 2006-02-28 Electric discharge machine Pending JP2006263907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006053504A JP2006263907A (en) 2005-02-28 2006-02-28 Electric discharge machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005053716 2005-02-28
JP2006053504A JP2006263907A (en) 2005-02-28 2006-02-28 Electric discharge machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012086192A Division JP5453640B2 (en) 2005-02-28 2012-04-05 Electric discharge machine

Publications (2)

Publication Number Publication Date
JP2006263907A JP2006263907A (en) 2006-10-05
JP2006263907A5 true JP2006263907A5 (en) 2009-03-12

Family

ID=37200399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006053504A Pending JP2006263907A (en) 2005-02-28 2006-02-28 Electric discharge machine

Country Status (1)

Country Link
JP (1) JP2006263907A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2778358A1 (en) * 2009-10-21 2011-04-28 Perfect Point Edm Corporation Spark gap control for electro-discharge machining
JP6032726B2 (en) * 2012-02-29 2016-11-30 国立大学法人 東京大学 Electric discharge machining apparatus and electric discharge machining method
JP6883138B1 (en) * 2020-09-03 2021-06-09 株式会社ソディック Electric discharge machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317196B2 (en) * 1974-03-06 1978-06-06
JPS60180725A (en) * 1984-02-29 1985-09-14 Fanuc Ltd Discharge machining power supply
JP3390652B2 (en) * 1998-02-10 2003-03-24 株式会社ソディック Electric discharge machine
JP2004122316A (en) * 2002-10-04 2004-04-22 Mitsutoyo Corp Electric discharge machining device

Similar Documents

Publication Publication Date Title
JP2015501727A5 (en)
TW200738072A (en) Ion balance adjusting method and method of removing charges from workpiece by using the same
DE602005008385D1 (en) Method and device for generating machining pulses for EDM machining
CA2444326A1 (en) Electric arc welding system
EP2223764A3 (en) Wire electric discharge machine
WO2011050186A3 (en) Spark gap control for electro-discharge machining
JP2006263907A5 (en)
CN100537100C (en) Direct-current arc electric spark processing method
CN104014878A (en) Novel electric spark machining circuit and method capable of achieving multi-point-discharge high-speed electric spark machining
RU172551U1 (en) DEVICE FOR ELECTRIC ABRASIVE TREATMENT WITH A CONDUCTIVE CIRCLE
CN101176936A (en) Non-conducting material spark milling electrode tip
CN101890541B (en) Spindle swivel feeding device of ultra-fine electric spark machining tool
JP5972935B2 (en) Wire electrical discharge machine using adhesion of wire electrode components
CN207154944U (en) The discharging milling processing unit (plant) that a kind of tool-electrode compensates automatically
CN103785908B (en) A kind of micro EDM enters silk device automatically
CN209698455U (en) Arc discharge microexplosion processing and turning composite processing machine tool
CN207547805U (en) A kind of sinking EDM fixture
CN202344071U (en) Notch electrode for micro-electrical discharge machining (micro-EDM) blind hole
JP2006239796A5 (en)
CN106825803B (en) A kind of discharging milling processing unit (plant) that tool-electrode compensates automatically and method
CN106624220B (en) A kind of discharge grinding device that tool-electrode compensates automatically and method
CN204487028U (en) A kind of ultrasonic wave metal sedimentary pile welding machine
JP2016107353A (en) Discharge processing apparatus and discharge processing method
CN108723529B (en) Electrolytic electric spark synchronous composite wire cutting machining device
CN207154946U (en) The discharge grinding device that a kind of tool-electrode compensates automatically