SU135865A1 - Method for manufacturing hollow wagon axles - Google Patents
Method for manufacturing hollow wagon axlesInfo
- Publication number
- SU135865A1 SU135865A1 SU644436A SU644436A SU135865A1 SU 135865 A1 SU135865 A1 SU 135865A1 SU 644436 A SU644436 A SU 644436A SU 644436 A SU644436 A SU 644436A SU 135865 A1 SU135865 A1 SU 135865A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- axles
- manufacturing hollow
- wagon
- wagon axles
- rolling
- Prior art date
Links
Description
Предлагаемый способ изготовлени полых вагонных осей заключаетс в том, что, с целью экономии металла и повышени качества осей за счет деформации в прокатном стане, дл изготовлени осей примен ют трубчатые заготовки, отлитые центробежным методом с прокаткой периодического профил заготовки в стане поперечно-винтовой прокатки .The proposed method of manufacturing hollow car axles is that, in order to save metal and improve axle quality due to deformation in the rolling mill, tubular billets cast by a centrifugal method with rolling a periodic section billet in a helical rolling mill are used to manufacture axles.
Технологический процесс изготовлени полых вагонных осей из трубчатой стальной заготовки заключаетс в следующем. Отлитые трубы подвергают высокотемпературному отжигу. После отжига литые заготовки разбраковывают и нагревают под прокатку. С целью получени профилированной наружной поверхности, прокатку заготовок производ т в стане поперечно-винтовой прокатки. Затем дл формировани шеек осей производ т заковку концов. Прокатанные оси с закованными концами подвергают термической и механической обработке.The manufacturing process for manufacturing hollow wagon axles from tubular steel billet is as follows. Cast pipes are subjected to high-temperature annealing. After annealing, the cast billets are rejected and heated for rolling. In order to obtain a profiled outer surface, the rolling of the billets is carried out in a helical rolling mill. Then, ends are forged to form the necks of the axles. Laminated axles with shackled ends are subjected to thermal and mechanical processing.
Предмет изобретени Subject invention
Способ изготовлени полых вагонных осей, отличаю щ и тем. что, с целью экоиомии металла, дл получени осей примен ют трубчатую литую заготовку с прокаткой периодического профил осевой заготовки 3 стане поперечно-винтовой прокатки.The method of making hollow car axles is different from that. that, for the purpose of metal ecoiomy, a tubular cast billet with the rolling of a periodic axial billet profile 3 in a helical rolling mill is used to obtain the axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU644436A SU135865A1 (en) | 1959-11-19 | 1959-11-19 | Method for manufacturing hollow wagon axles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU644436A SU135865A1 (en) | 1959-11-19 | 1959-11-19 | Method for manufacturing hollow wagon axles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU135865A1 true SU135865A1 (en) | 1960-11-30 |
Family
ID=48292161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU644436A SU135865A1 (en) | 1959-11-19 | 1959-11-19 | Method for manufacturing hollow wagon axles |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU135865A1 (en) |
-
1959
- 1959-11-19 SU SU644436A patent/SU135865A1/en active
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