JP2004039853A5 - - Google Patents

Download PDF

Info

Publication number
JP2004039853A5
JP2004039853A5 JP2002194730A JP2002194730A JP2004039853A5 JP 2004039853 A5 JP2004039853 A5 JP 2004039853A5 JP 2002194730 A JP2002194730 A JP 2002194730A JP 2002194730 A JP2002194730 A JP 2002194730A JP 2004039853 A5 JP2004039853 A5 JP 2004039853A5
Authority
JP
Japan
Prior art keywords
power supply
supply device
discharge machining
switching circuit
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.)
Granted
Application number
JP2002194730A
Other languages
Japanese (ja)
Other versions
JP2004039853A (en
JP3880893B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2002194730A priority Critical patent/JP3880893B2/en
Priority claimed from JP2002194730A external-priority patent/JP3880893B2/en
Publication of JP2004039853A publication Critical patent/JP2004039853A/en
Publication of JP2004039853A5 publication Critical patent/JP2004039853A5/ja
Application granted granted Critical
Publication of JP3880893B2 publication Critical patent/JP3880893B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (6)

電極と前記電極に所定間隔を置いて対向配置される他方の電極としての被加工物との間に放電電流パルスを供給するスイッチング回路を備える放電加工用電源装置において、
前記スイッチング回路を搭載する基板の放電電流パルス出力端に一端が連結される金属片と,
前記金属片の周囲に外気を強制対流させるために配置される冷却ファンと、
を備えたことを特徴とする放電加工用電源装置。In a power supply device for electric discharge machining comprising a switching circuit for supplying a discharge current pulse between an electrode and a workpiece as the other electrode arranged opposite to the electrode with a predetermined interval,
A metal piece to which an end is connected to a discharge current pulse output of the substrate for mounting the switching circuit,
A cooling fan arranged for forced convection of outside air around the metal piece;
A power supply device for electric discharge machining, comprising: 前記金属片の他端は、前記スイッチング回路を構成するスイッチング素子に取り付けられる冷却フィンに電気絶縁材を介して接続されている、
ことを特徴とする請求項１に記載の放電加工用電源装置。Before the other end of Kikin genus piece is connected via an electrically insulating material on the cooling fins attached to the switching elements constituting the switching circuit,
The power supply device for electric discharge machining according to claim 1. 電極と前記電極に所定間隔を置いて対向配置される他方の電極としての被加工物との間に放電電流パルスを供給するスイッチング回路を備える放電加工用電源装置において、
前記スイッチング回路を搭載する基板の放電電流パルス出力端に一端が連結され、他端が前記スイッチング回路を構成するスイッチング素子に取り付けられる冷却フィンに電気絶縁材を介して接続される金属片、
を備えたことを特徴とする放電加工用電源装置。In a power supply device for electric discharge machining comprising a switching circuit for supplying a discharge current pulse between an electrode and a workpiece as the other electrode arranged opposite to the electrode with a predetermined interval,
The switching circuit is connected is one end to the discharge current pulse output of the substrate for mounting a piece of metal and the other end is connected via an electrically insulating material on the cooling fins attached to the switching elements constituting the switching circuit,
A power supply device for electric discharge machining, comprising: 前記金属片の周囲に外気を強制対流させる冷却ファンが配置されている、
ことを特徴とする請求項３に記載の放電加工用電源装置。Cooling fan for forced convection of the ambient air around the front Kikin genus piece is located,
The power supply device for electric discharge machining according to claim 3. 前記金属片の面は、波形状に折り曲げられていることを特徴とする請求項１〜４のいずれか一つに記載の放電加工用電源装置。Before the surface of Kikin genus piece discharge machining power supply apparatus according to any one of claims 1 to 4, characterized in that the bent in the waveform shape. 前記金属片は、当該基板に形成される前記スイッチング回路を通る正極性電流路パターンおよび負極性電流路パターンの各出力端の一方または双方に設けられていることを特徴とする請求項１〜５のいずれか一つに記載の放電加工用電源装置。6. The metal piece is provided at one or both of output terminals of a positive current path pattern and a negative current path pattern passing through the switching circuit formed on the substrate. The power supply device for electrical discharge machining according to any one of the above.
JP2002194730A 2002-07-03 2002-07-03 Power supply for electric discharge machining Expired - Fee Related JP3880893B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002194730A JP3880893B2 (en) 2002-07-03 2002-07-03 Power supply for electric discharge machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002194730A JP3880893B2 (en) 2002-07-03 2002-07-03 Power supply for electric discharge machining

Publications (3)

Publication Number Publication Date
JP2004039853A JP2004039853A (en) 2004-02-05
JP2004039853A5 true JP2004039853A5 (en) 2005-08-11
JP3880893B2 JP3880893B2 (en) 2007-02-14

Family

ID=31703350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002194730A Expired - Fee Related JP3880893B2 (en) 2002-07-03 2002-07-03 Power supply for electric discharge machining

Country Status (1)

Country Link
JP (1) JP3880893B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012169337A1 (en) 2011-06-06 2012-12-13 三菱電機株式会社 High-frequency power source generation device
CN108638726B (en) * 2018-05-07 2019-10-18 北京工业大学 A kind of method and apparatus obtaining high-voltage electricity surface unipolarity spark tracking

Similar Documents

Publication Publication Date Title
CA2418591C (en) Electrical air heating apparatus in particular for a motor vehicle
FR2834494B1 (en) ELECTRICAL SERVO-DIRECTION DEVICE
JP2006295019A5 (en)
WO2006044430A3 (en) Cordless soldering tool
JP2008078260A (en) Heat sink device for generating ion wind
JP2004039853A5 (en)
ATE515668T1 (en) AIR CLEANER
FR2833802B1 (en) POWER MODULE AND POWER MODULE SET
JP5227281B2 (en) Electrostatic atomizer
TW200509769A (en) Structure of terminal member
CA2543675A1 (en) Discharge control device, its discharge control method, and its manufacturing method
DE69513095D1 (en) Connection of a control circuit for an anti-theft battery
CN103384442A (en) Heat conducting structure with electronic power element adhered on circuit board
TWI616746B (en) Cooling device
WO2015124036A1 (en) Switching circuit structure based on printed circuit board
CN207800541U (en) Atomospheric pressure glow discharge ion source
CN206148420U (en) Fill electric pile and prevent anti - diode module
CN203251500U (en) Heat conduction structure of mounting electronic power element on circuit board
JP3170490U (en) Heater panel type soldering equipment
JP2006222304A5 (en)
CN220606179U (en) PCB board paster packaging structure
CN218123389U (en) MOS manages packaging hardware that connects in parallel
JP2006059875A5 (en)
JPS638156Y2 (en)
CN214591111U (en) DC high-power switching power supply with good safety