SU637224A1 - Machine for electro-erosion cutting-out - Google Patents

Machine for electro-erosion cutting-out

Info

Publication number
SU637224A1
SU637224A1 SU772508577A SU2508577A SU637224A1 SU 637224 A1 SU637224 A1 SU 637224A1 SU 772508577 A SU772508577 A SU 772508577A SU 2508577 A SU2508577 A SU 2508577A SU 637224 A1 SU637224 A1 SU 637224A1
Authority
SU
USSR - Soviet Union
Prior art keywords
machine
electro
erosion cutting
copier
copying
Prior art date
Application number
SU772508577A
Other languages
Russian (ru)
Inventor
Виктор Михайлович Синяткин
Евгений Иванович Слепушкин
Сергей Михайлович Жучков
Виктор Иванович Ивашкин
Original Assignee
Предприятие П/Я Р-6930
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 Предприятие П/Я Р-6930 filed Critical Предприятие П/Я Р-6930
Priority to SU772508577A priority Critical patent/SU637224A1/en
Application granted granted Critical
Publication of SU637224A1 publication Critical patent/SU637224A1/en

Links

Description

Изобретение относитс  к области электрофизических методов обработки и, в частности, к станку дл  электроэрозионной вырезки непрофилированным электродом-инструментом . Известен станок дл  электроэрозионной нырезки, содержащий генератор, подключен ный к электроду-инструменту и детали, копир, устройство дл  измерени  копировального промежутка, соединенное с регул тором , к которому через усилитель поэключен исполнительный двигатель . Однако регул тор копировального промежутка не обеспечивает высокой точности котировани , так как имеет низкую чувствительность. Цель изобретени  - повышение точ ност  копировани  и исключение износа копира при электроконтакгном копировании . Это достигаетс  i-eM, что в предлагаемое устройство введены два управл емых от генератора электронных ключа, один из которых включен последовательно в цепь, состо5Ш1ую из электрода-инструмента , устройства измерени  копировального прюмежутка и копира, а второй подключен параллельно устройству измеуюни  сопировального промежутка и первому ключу. На чертеже приведена схема предлагаемого устройства, где 1 - токопровоД5пций кстир; 2. - электрод-инструмент; 3 - обрабатываема  деталь; 4 - устройство дл  измерени  копировального njxjмежутка; 5 и 6 - сопротивлени  утечки; 7 - генератор; 8 и 9 - электронные кл7О«чи; 1О - цепь управлений ключами. Устройство работает следук цим образом . Устройство 4 вырабатывает сигнал, соответствующий состо нию ксшйГмэЕального промежутка. Этот сигнал через уснлИ. тель поступает на исполнительный двигатель (на чертеже не показан), которьгй или разводит электрод-инструмент и копир прн их замыкании, или сближает их,The invention relates to the field of electrophysical processing methods and, in particular, to a machine for electroerosive cutting with a non-profiled electrode tool. A known machine for EDM piping, comprising a generator connected to the tool electrode and part, a copier, a device for measuring a copy gap, connected to a regulator, to which an actuating motor is connected through an amplifier. However, the controller of the copying gap does not provide high accuracy of quotation, since it has a low sensitivity. The purpose of the invention is to improve the accuracy of copying and to exclude the wear of the copier during electric contact copying. It is achieved by i-eM that two electronic keys controlled from a generator are introduced into the proposed device, one of which is connected in series to a circuit consisting of an electrode tool, a measuring device of a copying curb and a copier, and the second is connected in parallel to the device changing the matching gap and the first the key. The drawing shows the scheme of the proposed device, where 1 is the current circuitry of the device; 2. - electrode tool; 3 - workpiece; 4 is a device for measuring copy njxj spacing; 5 and 6 - leakage resistance; 7 - generator; 8 and 9 - electronic kl7O "Chi; 1O - key management chain. The device works in the following way. The device 4 generates a signal corresponding to the state of the xychmeeal gap. This signal through usNI. The body goes to the executive motor (not shown in the drawing), which either separates the electrode-instrument and the copier to close them, or brings them closer,

SU772508577A 1977-07-13 1977-07-13 Machine for electro-erosion cutting-out SU637224A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772508577A SU637224A1 (en) 1977-07-13 1977-07-13 Machine for electro-erosion cutting-out

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772508577A SU637224A1 (en) 1977-07-13 1977-07-13 Machine for electro-erosion cutting-out

Publications (1)

Publication Number Publication Date
SU637224A1 true SU637224A1 (en) 1978-12-15

Family

ID=20718426

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772508577A SU637224A1 (en) 1977-07-13 1977-07-13 Machine for electro-erosion cutting-out

Country Status (1)

Country Link
SU (1) SU637224A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380974A (en) * 1993-02-25 1995-01-10 Sodick Co., Ltd. Wire-cut electroerosion apparatus
US5422455A (en) * 1992-02-07 1995-06-06 Mitsubishi Denki Kabushiki Kaisha Electrical discharge machine with secondary electrode for corrosion prevention
US5475195A (en) * 1991-02-18 1995-12-12 Charmilles Technologies Sa Anti-corrosion device for electrical discharge machining

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475195A (en) * 1991-02-18 1995-12-12 Charmilles Technologies Sa Anti-corrosion device for electrical discharge machining
US5422455A (en) * 1992-02-07 1995-06-06 Mitsubishi Denki Kabushiki Kaisha Electrical discharge machine with secondary electrode for corrosion prevention
US5380974A (en) * 1993-02-25 1995-01-10 Sodick Co., Ltd. Wire-cut electroerosion apparatus

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