SU634903A1 - Method of measuring the inter-electrode gap at electro-erosion working - Google Patents
Method of measuring the inter-electrode gap at electro-erosion workingInfo
- Publication number
- SU634903A1 SU634903A1 SU772462497A SU2462497A SU634903A1 SU 634903 A1 SU634903 A1 SU 634903A1 SU 772462497 A SU772462497 A SU 772462497A SU 2462497 A SU2462497 A SU 2462497A SU 634903 A1 SU634903 A1 SU 634903A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- measuring
- pulses
- gap
- judged
- amplitude
- Prior art date
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
л ют работой формировател 3 измерительных импульсов и генератора 4 имиульсного пилообразного напр жени . Формирователь 3 формирует измерительные импульсы по длительности, которые ностуиают на вход амплитудиого модул тора 5.The operation of the imaging unit 3 measuring pulses and the generator 4 of the emulsion sawtooth voltage. The imaging unit 3 generates measuring pulses of duration, which are transmitted to the input of the amplitude modulator 5.
Одповремеиио с формирователем 3 измерительных импульеоБ начинает работать генератор 4 импульсного пилообразного напр жени . Импульсное пилообразное напр жение иформ. подаетс иа второй вход амплитудного модул тора 5. Амплитудный модул тор 5 иредставл ет собой схему совпадени . При наличии сигиала на двух входах на выходе схемы совпадени по вл етс имнульс, равный по амилитуде меньшему сигналу. С выхода амплитудного модул тора импульсы 6а.м., пилообразно нарастающие по амплитуде, постунают на нредварительный усилитель 6, где они инвертируютс и усиливаютс но току. После предварительного усилител импульсы иоступают на оконечный усилитель нанр жени 7, где производитс усиление импульсов до требуемой амплитуды. С усилител напр жени импульсы f/вых. поступают на межэлектродный зазор 8. Блок 9 служит дл определеии величины зазора но числу реализованных измерительных имнульсов или но среднему напр жению пачек измерительных импульсов.Odnperemeii with the former 3 measuring impulses, the generator 4 pulsed sawtooth voltage starts to work. Pulse sawtooth voltage of shapes. The second input of the amplitude modulator 5 is fed. The amplitude modulator 5 is also a coincidence circuit. If there is a two-way signal at the output of the coincidence circuit, an impulse equal to an amillitude smaller signal appears. From the output of the amplitude modulator, 6a.m. pulses, ramping up in amplitude, are sent to a preliminary amplifier 6, where they are inverted and amplified by the current. After the preamplifier, the pulses are fed to the final amplifier 7, where the pulses are amplified to the required amplitude. With the voltage amplifier, the pulses f / out. arrive at the interelectrode gap 8. Block 9 serves to determine the size of the gap but the number of realized measuring pulses or the average voltage of the packets of measuring pulses.
Пспользование предлагаемого способа измерени Д1ежэлектродиого зазора позвол ет устанавливать и поддерживать оптимальную величпну зазора, что повышает стабильность процесса электроэрозионной обработки и точность получаемого профил .The use of the proposed method for measuring the dielectric gap makes it possible to establish and maintain an optimal gap size, which increases the stability of the EDM process and the accuracy of the resulting profile.
а также снижает аоразивный износ электрода-инструмента при правке алмазных, абразивных и эльборных кругов на металлической св зке. and also reduces the wear and tear of the electrode tool when straightening diamond, abrasive, and elbor wheels on a metal bond.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772462497A SU634903A1 (en) | 1977-03-16 | 1977-03-16 | Method of measuring the inter-electrode gap at electro-erosion working |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772462497A SU634903A1 (en) | 1977-03-16 | 1977-03-16 | Method of measuring the inter-electrode gap at electro-erosion working |
Publications (1)
Publication Number | Publication Date |
---|---|
SU634903A1 true SU634903A1 (en) | 1978-11-30 |
Family
ID=20699463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772462497A SU634903A1 (en) | 1977-03-16 | 1977-03-16 | Method of measuring the inter-electrode gap at electro-erosion working |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU634903A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4820895A (en) * | 1983-12-23 | 1989-04-11 | Fanuc Ltd. | Electric discharge machine position finding apparatus |
-
1977
- 1977-03-16 SU SU772462497A patent/SU634903A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4820895A (en) * | 1983-12-23 | 1989-04-11 | Fanuc Ltd. | Electric discharge machine position finding apparatus |
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