SU522913A1 - Device for controlling a press for deep drilling of small-diameter holes - Google Patents

Device for controlling a press for deep drilling of small-diameter holes

Info

Publication number
SU522913A1
SU522913A1 SU2084286A SU2084286A SU522913A1 SU 522913 A1 SU522913 A1 SU 522913A1 SU 2084286 A SU2084286 A SU 2084286A SU 2084286 A SU2084286 A SU 2084286A SU 522913 A1 SU522913 A1 SU 522913A1
Authority
SU
USSR - Soviet Union
Prior art keywords
controlling
small
diameter holes
press
deep drilling
Prior art date
Application number
SU2084286A
Other languages
Russian (ru)
Inventor
Вилор Лаврентьевич Заковоротный
Олег Савельевич Перлин
Георгий Калустович Термолаев
Михаил Лусегенович Яншахов
Original Assignee
Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения
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 Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения filed Critical Ростовский-На-Дону Институт Сельскохозяйственного Машиностроения
Priority to SU2084286A priority Critical patent/SU522913A1/en
Application granted granted Critical
Publication of SU522913A1 publication Critical patent/SU522913A1/en

Links

Landscapes

  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

сто тельство позволит увеличивать начальную скорость подачи по мере заглублени . Закон изменени  начальной скорости подачи по глубиие обработки не  вл етс  линейным, поэтому с учетом статической характеристики датчика в устройство введен нелинейный элемент. Вид нелинейного элемента олредел етс  iKaiK статической характеристикой датчика , так и 1конк1ретными услови ми обработки , поэтому может мен тьс  в зависимости от конкретных условий. Значение начальной скорости подачи при врезании инструмента задаетс  блоком 5 задани  начальной скорости .This will allow the initial feed rate to be increased as it deepens. The law of variation of the initial feed rate over the depth of processing is not linear; therefore, taking into account the static characteristic of the sensor, a nonlinear element is introduced into the device. The appearance of the nonlinear element is determined by the iKaiK static characteristic of the sensor, as well as by the specific processing conditions, so it may vary depending on the specific conditions. The value of the initial feed rate when the tool is inserted is set by block 5 to set the initial speed.

Благодар  тому, что начальна  скорость подачи возрастает при увеличении заглублени  инструмента, уменьшаетс  врем  не только рабочих заглублений, но и вспомогательных леремещений, св занных с выводом инструмента из зоны резани . Последнее объ сн етс  уменьшением времени, необходимого дл  прохождени  «недобега шпиндел Due to the fact that the initial feed rate increases with increasing tool depth, the time of not only working depths, but also auxiliary movements associated with taking the tool out of the cutting zone, decreases. The latter is due to a decrease in the time required for the "underrun spindle" to pass.

при подходе инструмента к зоне резани . В результате обеспечиваетс  увеличение производительности сверлени  без снижени  надежности обработки.when the tool approaches the cutting zone. The result is an increase in drilling performance without compromising processing reliability.

Claims (1)

Формула изобретени Invention Formula Устройство дл  управлени  процессом глубокого сверлени  отверстий малого диаметра, содержащее систему автоматической стабилизации крут ш,его момента, выполненную в виде датчика крут щего момента, выход которого св зан с узлом управлени  скоростью вращени  двигател  подачи, отличающеес  тем, что, с щелью увеличени  производительности процесса сверлени  без снижени  его надежности, в устройство введен датчик перемещени  пиноли, соединенный через зсилитель и нелинейное согласующее звено с блоком задани  начальной скорости системы стабилизации крут щего момента.A device for controlling the process of deep drilling of small-diameter holes, containing a system for automatically stabilizing a twist of its moment, made in the form of a torque sensor, the output of which is connected to a node that controls the rotation speed of the feed motor, characterized in that the process performance gap drilling without reducing its reliability, a device for moving the pintles, connected via a tsilitel and a nonlinear matching link with a block for setting the initial speed of the system tabilizatsii torque.
SU2084286A 1974-12-16 1974-12-16 Device for controlling a press for deep drilling of small-diameter holes SU522913A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2084286A SU522913A1 (en) 1974-12-16 1974-12-16 Device for controlling a press for deep drilling of small-diameter holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2084286A SU522913A1 (en) 1974-12-16 1974-12-16 Device for controlling a press for deep drilling of small-diameter holes

Publications (1)

Publication Number Publication Date
SU522913A1 true SU522913A1 (en) 1976-07-30

Family

ID=20603572

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2084286A SU522913A1 (en) 1974-12-16 1974-12-16 Device for controlling a press for deep drilling of small-diameter holes

Country Status (1)

Country Link
SU (1) SU522913A1 (en)

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