SU613287A2 - Circuit arrangement for controlling metal-working machine automatic speed boxes - Google Patents
Circuit arrangement for controlling metal-working machine automatic speed boxesInfo
- Publication number
- SU613287A2 SU613287A2 SU762400078A SU2400078A SU613287A2 SU 613287 A2 SU613287 A2 SU 613287A2 SU 762400078 A SU762400078 A SU 762400078A SU 2400078 A SU2400078 A SU 2400078A SU 613287 A2 SU613287 A2 SU 613287A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- circuit arrangement
- working machine
- automatic speed
- machine automatic
- controlling metal
- Prior art date
Links
Description
ристоры перебрасываютс в провод щее состо иие , элекъром.агНИтные муфты 5 и з включаютс , и выходной зал .нач1И«ает вращатьс с .первой ступенью скорости.The resistors are transferred to the conductive state, electromotive. The coupling clutches 5 and 3 are turned on, and the output hall starts up and rotates at the first speed level.
Л|р;1 замыкаийни следующего контакта, например 38, напр жение источника вновь через этот же согласующий резистор 48 поступает на управл ющий электрод 1М,и,к;ротирИ.стора 20, однако тиристор iHe включаетс , так как ранее контакт 38 обесточил одновибратор 46, который сра;батывает -и контактами реле 47 на заданное врем (10-15 ) обесточивает цепь питани млкротиристоров 19-27, при это.м сшшаатс и ранее выданна команда на микрот .аристор 19.L | p; 1 close the next contact, for example, 38, the source voltage is again through the same matching resistor 48 to the control electrode 1M, and to; rotir.stora 20, however, the iHe thyristor is turned on, as previously 38 de-energized the single-oscillator 46, which is cleared; it is turned off by the contacts of the relay 47 for a predetermined time (10-15) de-energizes the supply circuit of the microcryristors 19–27, at which time the command previously issued to the microhistor 19 is issued.
По окончании переходното процесса в одновибраторе 46 цепь питани тиристоров зосстанавл .ив.аетс , микротиристор 20 включаетс , и цикл работы повтор етс , так как включаютс Т)ир1исторы S и 2, а следовательно, и элект1р0 магн итнь е :муфты 2 и 6, что соответствует второй стулен-и вращени выходного вала. При использовании изобретени обеолечиваютс более удобные обслуживание « отладка схемы.At the end of the transition process in the single vibrator 46, the supply circuit of the thyristors is established, the micro thyristor 20 is turned on, and the work cycle is repeated, since T) switches of the resistors S and 2 and, consequently, electr0 magnet e: coupling 2 and 6, which corresponds to the second stulen-and rotation of the output shaft. When using the invention, the treatment of the debug circuit is more convenient.
Формула .и 3 о б р е т е н и Formula. And 3 about b ete n and
Схема дл управлени автоматическими коробками скоростей металлорежущих станков по aiBT. ов. № 482715, о т л 1И ч а ю щ а с те;м, что, с целью упрощени эксплуатации схемы, она содержит согласующий резистор, который подключен к цепи до последовательно соединенных перекидных конта1КтоБ.Scheme for controlling automatic gearboxes of machine tools using aiBT. ov No. 482715, which is based on the fact that, in order to simplify the operation of the circuit, it contains a matching resistor, which is connected to the circuit to serially connected flip-flops.
-i i;-/ А i А L Д 7ff-i i; - / Ai A L D 7ff
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762400078A SU613287A2 (en) | 1976-08-16 | 1976-08-16 | Circuit arrangement for controlling metal-working machine automatic speed boxes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762400078A SU613287A2 (en) | 1976-08-16 | 1976-08-16 | Circuit arrangement for controlling metal-working machine automatic speed boxes |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU482715 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU613287A2 true SU613287A2 (en) | 1978-06-30 |
Family
ID=20675420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762400078A SU613287A2 (en) | 1976-08-16 | 1976-08-16 | Circuit arrangement for controlling metal-working machine automatic speed boxes |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU613287A2 (en) |
-
1976
- 1976-08-16 SU SU762400078A patent/SU613287A2/en active
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