SU134578A1 - Device for automating grinding wheel grinding depending on the degree of blunting - Google Patents
Device for automating grinding wheel grinding depending on the degree of bluntingInfo
- Publication number
- SU134578A1 SU134578A1 SU659502A SU659502A SU134578A1 SU 134578 A1 SU134578 A1 SU 134578A1 SU 659502 A SU659502 A SU 659502A SU 659502 A SU659502 A SU 659502A SU 134578 A1 SU134578 A1 SU 134578A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- grinding
- blunting
- degree
- automating
- depending
- Prior art date
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
Известны устройства дл автоматизации правки шлифовального круга в зависимости от степени его затуплени с использованием дл управлени началом правки командоаппарата с датчиком, включающим механизм правки. Однако эти устройства не мог)т примен тьс па станках, работающих с посто нным радпальным усилием резани в течение всего цикла шлифовани пли на определенном этапе этого пикла.Devices are known for automating the dressing of a grinding wheel, depending on the degree of its blunting, using to control the start of dressing of the commander with a sensor that includes a dressing mechanism. However, these devices could not be used by pa machines operating with a constant radal cutting force during the entire grinding cycle or at a certain stage of this peak.
В предлагаемом устройстве дл автоматизацнн правки шлифовального круга в зависимости от степени его затуплени этот недостаток устранен применением в качестве датчика командного аппарата реле времени, настроенного на определенное врем элемента цикла шлифовани н срабатывающего при его превып ении вследствие затуплени круга.In the proposed device for automatic editing of the grinding wheel, depending on the degree of blunting, this disadvantage is eliminated by using a time relay as a sensor for a command device set for a certain time of a grinding cycle element that responds when it is exceeded due to circle blunting.
На чертеже изображена блок-схема описываемого устройства.The drawing shows a block diagram of the described device.
На станках, где в процессе шлифовани поддерживаетс посто пное радиальное усилие резани в течение всего цикла шлифовани или на определенном этапе цикла, например чистовой подаче, наблюдаетс при затуплении круга значительное увеличение времени шлифовани до дос1ижени заданного размера, т. е. увеличение времени цнкла. Поэтому прибором, оиредел ющим начало правки шлифовального круга, может служить реле времени 1, включенное в электрическую схему станка. Это реле настраиваетс на врем всего цикла шлифовани (или на часть .этого цикла), определ емое экспериментальным путем: При превышении цнкла реле / срабатывает и через шкаф 2 управлени включает механизм 3 автоматической правки шлифовального круга.On machines, where a constant radial cutting force is maintained during the grinding process or at a certain stage of the cycle, such as finishing feed, a significant increase in the grinding time to reach a specified size, i.e. an increase in the grinding time, is observed when the wheel is blunt. Therefore, the device that determines the beginning of the grinding wheel editing can serve as a time relay 1 included in the electrical circuit of the machine. This relay is tuned to the time of the entire grinding cycle (or to a part of this cycle) determined experimentally: When the relay / is exceeded, the relay / is activated and through the control cabinet 2 turns on the mechanism 3 of the automatic dressing of the grinding wheel.
Предмет изобретени Subject invention
Устройство дл автоматизации правки шлифовального круга в завн .(имогти от степени его затуплени с управлением началом правки приA device for automating the grinding wheel dressing in the factory (imogti from the degree of its dullness with the control of the beginning of the dressing when
помощи командного аппарата, датчик которого включает механизм правки, отличающеес тем, что, с целью использовани его на станка.х, работающих с поддержанием посто нного радиального усили резани в течение всего цикла шлифовани (или на определенном этапе цикла), в качестве датчика командного аппарата применено реле времени , настроенное на определенное врем элемента цикла шлифовани и срабатывающее при его превышении вследствие затуплени круга.assistance of the command apparatus, the sensor of which includes an editing mechanism, characterized in that, in order to use it on machine tools that work with maintaining a constant radial cutting force during the entire grinding cycle (or at a certain stage of the cycle), as a sensor of the command apparatus a time relay has been applied, which is set for a specific time of the grinding cycle element and which operates when it is exceeded due to the circle blunting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU659502A SU134578A1 (en) | 1960-03-21 | 1960-03-21 | Device for automating grinding wheel grinding depending on the degree of blunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU659502A SU134578A1 (en) | 1960-03-21 | 1960-03-21 | Device for automating grinding wheel grinding depending on the degree of blunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU134578A1 true SU134578A1 (en) | 1960-11-30 |
Family
ID=48405530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU659502A SU134578A1 (en) | 1960-03-21 | 1960-03-21 | Device for automating grinding wheel grinding depending on the degree of blunting |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU134578A1 (en) |
-
1960
- 1960-03-21 SU SU659502A patent/SU134578A1/en active
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