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131. 发明专利

GB8329676D0 TRAVELLING-WIRE EDM METHOD 未知
公开(公告)号：GB8329676D0
公开(公告)日：1983-12-07
申请号：GB8329676
申请日：1983-11-07
申请人： INOUE JAPAX RES
IPC分类号： B23H7/10 , B23P1/08

132. 发明专利

GB8327395D0 APPARATUS FOR ABRASIVELY CONTOUR-FINISHING WORKPIECE 未知
公开(公告)号：GB8327395D0
公开(公告)日：1983-11-16
申请号：GB8327395
申请日：1983-10-13
申请人： INOUE JAPAX RES
IPC分类号： B23Q15/12 , B24B1/04 , B24B35/00 , B24B49/16

133. 发明专利

GB2118880A An EDM method and apparatus 未知
公开(公告)号：GB2118880A
公开(公告)日：1983-11-09
申请号：GB8211022
申请日：1982-04-15
申请人： INOUE JAPAX RES
发明人： INOUE KIYOSHI
IPC分类号： B23H7/38 , B23P1/10
摘要： To increase machining efficiency a plurality of vibration horn assemblies (8) engage a tool assembly (4a, 5, E1, E2), at preselected different positions on the surface thereof. The electromechanical transducers (81) in the horn assemblies are individually energized to provide a burst of mechanical vibrations from the vibration output face (8a) of the horn member (82) in each vibrator assembly in contact with the tool assembly and to allow the burst to be transmitted to the machining surface of the machining electrode (E1, E2) to vibrationally activate a selected area thereof. The plurality of the vibrational bursts produced at the different locations on the tool assembly are combined, by being applied sequentially or simultaneously, to allow the machining surface of the electrode to be vibrationally activated uniformly over the entire area thereof. The arrangement is advantageously applicable to a variety of electrodes which may be large and to machining a deep and narrow, and/or intricate cavity in the workpiece.

134. 发明专利

GB8325778D0 PRODUCING ELECTRO-FORMED ARTICLES 未知
公开(公告)号：GB8325778D0
公开(公告)日：1983-10-26
申请号：GB8325778
申请日：1983-09-27
申请人： INOUE JAPAX RES
IPC分类号： C25D1/00 , C25D1/10
摘要： A method of and apparatus for forming a 3D-shaped article, such as a die or mold, utilizing an electroforming process in which a metal layer is electroformed on an electroforming mold and removed therefrom to form the desired article. The removal is facilitated by mirror-finishing anodizing the shaped electroforming mold and thereafter anodizing to form an oxide film thereon. The electroforming apparatus utilizes a worktank a first and a second region separated by a partition. The partition has a plurality of apertures which provide communication between the first region with the second region, the latter having an anodic electrode and a source of the electroforming metal. The electroforming mold supported by a shank is introduced into the first region and reciprocated longitudinally of the axis of the shank with a stroke not less than the dimension of the electroforming surface of the mold in the direction of that axis. Alternatively or in addition, oscillations may be imparted to the electroforming mold and/or the mold may be rotated. An NC-controlled integral system for producing a desired 3D-article consistently from an electroforming blank material incorporates a tool storage station, an automatic tool changer and an NC unit for rough-machining the electroforming mold in the blank and finish-machining the rough-shaped blank to yield the electroforming mold which is then transferred automatically under NC commands sequentially to the mirror-finishing, anodizing and electroforming stations sequentially.

135. 发明专利

DE3214551A1 Apparatus for the electrical discharge machining of workpiece surfaces 未知
公开(公告)号：DE3214551A1
公开(公告)日：1983-10-20
申请号：DE3214551
申请日：1982-04-20
申请人： INOUE JAPAX RES
发明人： INOUE KIYOSHI
IPC分类号： B23H7/38 , B23P1/08
摘要： The invention relates to an improved electrical discharge machining method including the apparatus, as a result of which the efficiency of the machining can be considerably increased. Within the scope of the invention, this can be achieved by the provision of a multiplicity of ultrasonic funnel arrangements (8) which act at preset positions on the surface of the tool arrangement (4, 5, E). The electromechanical transducers (81) of the various ultrasonic funnel arrangements (8) are here individually excited, as a result of which mechanical vibration shocks are emitted from the emission surfaces (8a) of the corresponding amplifier horns (82) to the tool arrangement (4, 5, E). These mechanical vibration shocks are fed in this way to the machining surface of the machining electrode (E), as a result of which preselected areas are set in vibration. The multiplicity of vibration shocks produced at various points of the tool arrangement (4, 5, E) are combined sequentially or simultaneously so that the machining surface of the electrode (E) is uniformly set in vibration over the entire surface. The arrangement can preferably be used with a multiplicity of electrodes (E) which can be of relatively large design. Furthermore, deep, narrow and/or complicated hollow spaces (C) can be produced in this way inside workpieces (W).

136. 发明专利

GB2116894A AN APPARATUS FOR SUPPLYING WORKING FLUID AND A WIRE ELECTRODE TO A WORKPIECE IN A WIRE ELECTRODE SPARK EROSION MACHINE 未知
公开(公告)号：GB2116894A
公开(公告)日：1983-10-05
申请号：GB8302955
申请日：1983-02-03
申请人： INOUE JAPAX RES
发明人： INOUE KIYOSHI
IPC分类号： B23H7/10 , B23P1/08
摘要： Apparatus for supplying a working fluid and a wire electrode to a wire region of a wire-cut electrical discharge machine comprising a housing supported by a support member and having opposed aligned openings through which a wire electrode is passed into operation association with a workpiece at the work region to be operated on by the electrode. A working fluid is supplied under pressure into the housing and the working fluid passes through a nozzle supported in the housing against the workpiece. The nozzle is positioned in the housing to surround the wire electrode which travels therethrough and it projects from the housing to discharge the working fluid against the workpiece at a gap formed therewith. A guide die is supported in the housing to guide the wire electrode through the housing and the nozzle. Electrical energy is supplied to the wire electrode before it enters the housing and a second nozzle is supported by the housing to discharge working fluid against the electrical supply system to cool the same.

137. 发明专利

DE3310993A1 未知
公开(公告)号：DE3310993A1
公开(公告)日：1983-09-29
申请号：DE3310993
申请日：1983-03-25
申请人： INOUE JAPAX RES
发明人： INOUE KIYOSHI
IPC分类号： B23H7/08 , B23P1/08
摘要： An improved machining method and electrode for use in the traveling-wire EDM process utilizing an aqueous machining fluid medium which is decomposed by erosive electrical discharges into gaseous oxygen and hydrogen. Breakage of the traveling-wire electrode is reduced or eliminated through the use of an improved electrode element comprising a continuous electrode wire substrate and a layer of a polymeric substance having a temperature of thermal decomposition of 100 DEG to 500 DEG C. attached thereto in a distributed manner such as to partially cover the surface of the substrate. The improved electrode element traveling in machining juxtaposition with the workpiece is subjected to the electrical discharges to cause a thermal decomposition of the polymeric substance to form carbon and to allow the gaseous oxygen and hydrogen at least partially to be chemically combined therewith and to reduce the amount of the oxygen gases in the machining gap which tend to cause a continuous arc discharge or explosion as a cause of the wire breakage. The improved elongate element should preferably contain a hydrogen active catalytic metal, e.g. Li, Cs or Sm, having a spectrographic wavelength of 300 to 600 nm to facilitate chemical reaction of carbon with oxygen and hydrogen in the gap.

138. 发明专利

GB2041408B ELECTROFORMING SYSTEM INCLUDING AN ELECTROLYZER FOR MAINTAINING THE IONIC CONCENTRATION OF METAL IN THE ELECTROLYTE 未知
公开(公告)号：GB2041408B
公开(公告)日：1983-07-20
申请号：GB8002305
申请日：1980-01-23
申请人： INOUE JAPAX RES
IPC分类号： C25D1/00 , C25D21/14 , C25D21/18

139. 发明专利

GB8313762D0 SPARK EROSION MACHINE 未知
公开(公告)号：GB8313762D0
公开(公告)日：1983-06-22
申请号：GB8313762
申请日：1983-05-18
申请人： INOUE JAPAX RES
IPC分类号： B23H7/10 , B23P1/08

140. 发明专利

IT8348413D0 未知
公开(公告)号：IT8348413D0
公开(公告)日：1983-06-02
申请号：IT4841383
申请日：1983-06-02
申请人： INOUE JAPAX RES
发明人： KIYOSHI INOUE
IPC分类号： B23H7/08 , B23H7/10 , B23P
摘要： Wire-cut electroerosion method and apparatus whereby breakage of an electrode wire is substantially prevented by limiting air-bubbling in the cutting zone from the electrode wire traveling through a liquid-machining medium. The air-bubbling is limited by cleaning the electrode wire advancing from its storage reel prior to its entry into the cutting zone supplied with the liquid machining medium. The electrode wire may be cleaned by brushing the wire between the storage reel and the wire-braking roller and thereafter cleansed by a showering fluid. Preferably, ultrasonic vibrations are applied to the showering fluid. The braking rollers and a wire-conducting roller are also provided with brushes to prevent contaminants from being introduced onto the cleaned electrode wire by these rollers.

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