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41. 发明专利

JPS538899A SPARK EROSION MACHINE 失效
公开(公告)号：JPS538899A
公开(公告)日：1978-01-26
申请号：JP8367076
申请日：1976-07-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： OOIZUMI TOSHIROU , KOBAYASHI KAZUHIKO , ITOU TETSUROU
IPC分类号： B23H1/02
摘要： PURPOSE:To provide a uniformly machined surface of a work in a spark erosion machine by controlling respective discharging pulse energy constant by separating a capacitor charging DC power supply from an insulation breakdown power supply.

42. 发明专利

JPS5115896A HODENKAKOSEIGYOHOHO OYOBI SONOSOCHI 失效
公开(公告)号：JPS5115896A
公开(公告)日：1976-02-07
申请号：JP8721874
申请日：1974-07-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： ITO TETSURO , KOBAYASHI KAZUHIKO
IPC分类号： B23H1/02

43. 发明专利

JPS5112493A 失效
公开(公告)号：JPS5112493A
公开(公告)日：1976-01-31
申请号：JP8401174
申请日：1974-07-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOBAYASHI KAZUHIKO , TOMIMOTO NAOICHI , DAIMARU TAKAMASA
IPC分类号： B23H7/20 , G05B15/02

44. 发明专利

JPS5927295B2 JPS5927295B2 - 失效
公开(公告)号：JPS5927295B2
公开(公告)日：1984-07-04
申请号：JP4393078
申请日：1978-04-14
申请人： Mitsubishi Electric Corp
发明人： KOBAYASHI KAZUHIKO , TOMIMOTO NAOICHI , SAITO NAGAO
IPC分类号： B23H1/02 , B23H7/18
CPC分类号： B23H7/18

45. 发明专利

JPS5916894B2 JPS5916894B2 - 失效
公开(公告)号：JPS5916894B2
公开(公告)日：1984-04-18
申请号：JP4063478
申请日：1978-04-06
申请人： Mitsubishi Electric Corp
发明人： KOBAYASHI KAZUHIKO , TAKAGI SHIGERU , SAITO NAGAO
IPC分类号： B23H1/02
CPC分类号： B23H1/022

46. 发明专利

JPS5953127A Machining terms investigating device for electrification machining 失效
标题翻译：加工电机调试装置
公开(公告)号：JPS5953127A
公开(公告)日：1984-03-27
申请号：JP15293083
申请日：1983-08-22
申请人： Mitsubishi Electric Corp
发明人： OOIZUMI TOSHIROU , KOBAYASHI KAZUHIKO
IPC分类号： B23H7/20
CPC分类号： B23H7/20
摘要： PURPOSE:To enable to investigate the most close terms to the most suitable machining terms, by so constituting that in case machining terms corresponding to machining peculiarities are not available when the machining terms are investigated from a storage by applying the machining peculiarities, the machining terms are investigated by making the machining peculiarities vary. CONSTITUTION:Machining peculiarities of an electrode and a work, such as a material, a consumption ratio of the electrode, a clearance and surface roughness are applied through an input unit 1 and stored in a reader 6. Machining terms corresponding to various machining peculiarities are stored in a storage 7 and combination of machining terms corresponding to an output of the reader is investigated by investigation computing device 8. Although the machining terms corresponding to the machining peculiarity are applied to an indicator and an electraspark machine when they are available, investigation is repeated by varying the output of the reader by one step when they are not available. The machining terms necessary for performing the most close machining to the necessary machining peculiarities can be investigated like this.
摘要翻译：目的：为了能够研究最合适的加工术语的最接近的术语，通过这样构成，以便在通过应用加工特性从存储器研究加工术语时不能获得与加工特性相对应的加工术语时，加工术语通过使加工特性变化来进行调查。构成：通过输入单元1施加电极和工件（例如材料，电极的消耗比，间隙和表面粗糙度）的加工特性并存储在读取器6中。对应于各种加工特性的加工术语是存储在存储器7中，并且通过调查计算装置8研究与读取器的输出相对应的加工术语的组合。尽管对应于加工特性的加工术语可用于指示器和电动机器，但是调查是当它们不可用时，通过将读取器的输出改变一步来重复。可以这样研究对于必要的加工特性进行最密切加工所需的加工术语。

47. 发明专利

JPS58186532A Mirror face machining electrode by electric discharge 失效
标题翻译：电子放电镜面加工电极
公开(公告)号：JPS58186532A
公开(公告)日：1983-10-31
申请号：JP7102282
申请日：1982-04-27
申请人： Mitsubishi Electric Corp , Naotake Mori
发明人： SAITOU NAGAO , MOURI NAOTAKE , KOBAYASHI KAZUHIKO , TAKAWASHI TAMIO , ITOU TETSUROU
IPC分类号： B23H1/00 , B23H1/04
CPC分类号： B23H1/04
摘要： PURPOSE:To finish a mirror face, by constituting an electric discharge machining electrode in such a manner that many electrode materials are mutually insulated and bound then electrically conducted to flow a current through their respective current limiting units. CONSTITUTION:An electric discharge machining electrode 53 is constituted by collecting many electrode materials 57a-57n. The respective electrode materials are adhesively mounted by a conductive adhesive material or the like to resistors 59a-59n formed by machining grooved parts (g) to a carbon block 66 and constituted to be electrically conducted to flow a current from a current conducting plate 60. Electric discharge machining is performed while applying swivel motion to said electrode 53 to decrease spray capacity between the electrode and a work and enable the machining of a mirror face.
摘要翻译：目的：为了完成镜面，通过以使许多电极材料相互绝缘和结合的方式构成放电加工电极，然后进行导电以使电流流过它们各自的限流单元。构成：放电加工用电极53由收集许多电极材料57a〜57n构成。各个电极材料通过导电粘合剂材料等粘合地安装到通过将沟槽部分（g）加工成碳块66而形成的电阻器59a-59n，并被构造成导电以流过来自导电板60的电流。在对所述电极53进行旋转运动的同时进行放电加工，以减小电极和工件之间的喷射能力，并且能够加工镜面。

48. 发明专利

JPS58186531A Mirror face machining method by electric discharge machining 失效
标题翻译：通过电子放电加工的镜面加工方法
公开(公告)号：JPS58186531A
公开(公告)日：1983-10-31
申请号：JP7102182
申请日：1982-04-27
申请人： Mitsubishi Electric Corp , Naotake Mori
发明人： SAITOU NAGAO , MOURI NAOTAKE , KOBAYASHI KAZUHIKO , TAKAWASHI TAMIO , ITOU TETSUROU
IPC分类号： B23H1/00 , B23H7/26
CPC分类号： B23H7/26
摘要： PURPOSE:To finish a mirror face through electric discharge machining, by performing electric discharge machining while applying swivel motion to an electrode collectively constituted by divided electrodes in which an electric current is conducted to flow through respective current limiting units. CONSTITUTION:An electrode 53 is constituted by collecting electrode materials 57a-57n, and each electrode material is insulated by insulators 58a-58n and mounted, then an electric current is conducted to flow from a current conducting plate 60 through current limiting units consisting of resistors 59a-59n and transistors 65a-65n. The electrode 53 is fed by an electrode driving gear 56 in the direction of a work 52, while swivel motion containing motion in a vertical plane with said direction is applied to the electrode 53 to perform electric discharge machining of the work 52. In this way, stray capacity between the electrode and the work is decreased to enable the finishing of a mirror face by electric discharge machining.
摘要翻译：目的：通过放电加工完成镜面，通过进行放电加工，同时对通过各个限流单元传导电流的分割电极共同构成的电极进行旋转运动。构成：电极53由收集电极材料57a-57n构成，各电极材料由绝缘体58a〜58n绝缘而安装，然后通过电流导通板60流过由电阻构成的限流单元 59a-59n和晶体管65a-65n。电极53通过电极驱动齿轮56沿着工件52的方向供给，同时将具有所述方向的垂直平面中的运动的旋转运动施加到电极53，以对工件52进行放电加工。以这种方式，电极和工件之间的杂散能力下降，能够通过放电加工精加工镜面。

49. 发明专利

JPS5841978B2 失效
公开(公告)号：JPS5841978B2
公开(公告)日：1983-09-16
申请号：JP16428178
申请日：1978-12-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： SAITO NAGAO , KOBAYASHI KAZUHIKO , TAKAGI SHIGERU
IPC分类号： B23H1/02

50. 发明专利

JPS569131A WIRE CUT ELECTRIC DISCHARGE MACHINING METHOD 失效
公开(公告)号：JPS569131A
公开(公告)日：1981-01-30
申请号：JP8053079
申请日：1979-06-26
申请人： MITSUBISHI ELECTRIC CORP
发明人： SHICHIZAWA SADAFUMI , KOBAYASHI KAZUHIKO
IPC分类号： B23H7/04 , B23H7/06
摘要： PURPOSE:To eliminate a test machining and conduct a high-precision offset treatment in a shorter time period by determining the offset amount of a wire electrode during the machining of the runway or approach required for guiding the wire electrode to the machining shape. CONSTITUTION:With a wire electrode 12 inserted in a machining starting hole 54, machining is conducted along a runway or approach 200 shown in the broken line. The machining is stopped B in the course of the approach, the electrode 12 is retracted C by a predetermined distance l along the machined groove and set apart from the machining stopping position. Then, the electrode 12 is moved in the direction normal to the machining direction, and the distance delta through which the electrode 12 is moved until it contacts with the work 10 is measured. The offset amount is calculated based on the center moving amount delta, and the offset is conducted by sequential control. The offset of the wire electrode 12 can be determined from the discharge gap and the diameter of the electrode 12.

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