SU5698A1 - A device for feeding material to a rolling mill with reciprocating motion - Google Patents
A device for feeding material to a rolling mill with reciprocating motionInfo
- Publication number
- SU5698A1 SU5698A1 SU10105A SU10105A SU5698A1 SU 5698 A1 SU5698 A1 SU 5698A1 SU 10105 A SU10105 A SU 10105A SU 10105 A SU10105 A SU 10105A SU 5698 A1 SU5698 A1 SU 5698A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rolling mill
- reciprocating motion
- feeding material
- cylinder
- processed
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Description
В прокатных станах с возвратно поступательным движением, которые употребл лись до сих пор дл изготовлени труб и других полых тел, обрабатываемый предмет, как равно оправка дл него и т. д., подавались обратно к валкам под действием пружин, сжатого воздуха или т. п. Обрабатываемый материал, приведенный таким путем в ускоренное движение, необходимо затем тормозить в надлежащее врем помощью буферных пружин и т.д., чтобы в момент захватывани его рабочими валками он пришел по возможности в состо ние поко и не наносил валкам удара, который распростран етс на их приводной механизм и вызывает также деформации в прокатываемом материале.In rolling mills with reciprocating motion, which were used so far for the manufacture of pipes and other hollow bodies, the object being processed, as well as the mandrel for it, etc., was fed back to the rolls under the action of springs, compressed air or the like. The processed material, brought in this way in an accelerated motion, must then be braked at the appropriate time by using buffer springs, etc., so that at the time it is seized by its working rolls, it becomes as quiet as possible and does not strike the rolls asprostran is their drive mechanism and also causes a strain in the rolled material.
Дл плавной подачи обрабатыва.емого материала к прокатному стану известно приспособление, состо щее из цилиндра с полым поршнем , раздел ющим пространство цилиндра на две части: одну-рабочую и другую-тормозную, сообщающиес отверсти ми в шейке поршн . В св зи с изменением веса и размеров прокатываемого материала приходитс измен ть и размер отверстий, что вызывает необходимость удалени крышки цилиндра и сопр жено с р дом неудобств, задерживающих работу. В предлагаемом изобретении, с целью устранени этого недостатка, рабочее и тормозное пространства цилиндра сообщаютс трубопроводом, расположенным снаружи цилиндра.For a smooth supply of the material to be processed to the rolling mill, a device is known that consists of a cylinder with a hollow piston dividing the cylinder space into two parts: one working and another brake, communicating with holes in the piston neck. Due to the change in the weight and size of the material being rolled, the size of the holes also has to be changed, which necessitates the removal of the cylinder cover and is associated with a number of inconveniences that delay the operation. In the present invention, in order to eliminate this drawback, the working and brake spaces of the cylinder are connected by a pipeline located outside the cylinder.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU5698A1 true SU5698A1 (en) | 1928-06-30 |
Family
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