SU944689A1 - Stand with multiroll pass - Google Patents
Stand with multiroll pass Download PDFInfo
- Publication number
- SU944689A1 SU944689A1 SU792788316A SU2788316A SU944689A1 SU 944689 A1 SU944689 A1 SU 944689A1 SU 792788316 A SU792788316 A SU 792788316A SU 2788316 A SU2788316 A SU 2788316A SU 944689 A1 SU944689 A1 SU 944689A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stand
- axles
- fixed
- holes
- thickening
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
- B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
- B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
Изобретение относитс к металлургии, в частности к оборудованию дл волочени металла.The invention relates to metallurgy, in particular to equipment for metal drawing.
Известна клеть с многовалковым калибром , содержаща деформирующие валки, установленные на ос х с утолщени ми, через отверсти в которых пропущены концы соседних осей и зафиксированы в них крепежным соединением 1.A cage with a multi-roll caliber is known, containing deforming rolls mounted on axles with thickenings, through the holes in which the ends of the adjacent axles are passed and fixed in them by fastening joint 1.
Недостатком этой клети вл етс невысока стойкость осей из-за износа в контакте с утолщением соседней оси и в месте посадки подщипников особенно при использовании игольчатых подщипников без внутреннего кольца, что очень выгодно использовать с целью уменьщени габаритов и повышени несущей способности опор валков .The disadvantage of this stand is the low stability of the axes due to wear in contact with the thickening of the adjacent axis and in the landing place of the pivot plates, especially when using needle podshchipnik without an inner ring, which is very beneficial to reduce the dimensions and increase the bearing capacity of the roll supports.
Целью изобретени вл етс повыщение стойкости деталей клети.The aim of the invention is to increase the stability of the stand parts.
Поставленна цель достигаетс тем, что клеть с многовалковым калибром, содержаща деформирующие валки, установленные на ос х с утолщени ми, через отверсти в которых пропущены концы соседних осей и зафиксированы в них крепежным соединением , снабжена соответствующими ос м втулками, а на ос х выполнены кольцевые бурты, на которых фиксированы одним концом кажда втулка, при этом другие .концы втулок помещены в отверсти утолщений соседней оси, а валки установлены на втулках.The goal is achieved by the fact that a stand with a multi-roll caliber, containing deforming rolls mounted on axles with thickenings, through the holes in which the ends of adjacent axles are missed and fixed in them with fasteners, equipped with corresponding axles and bushings, and axially made piles on which each sleeve is fixed at one end, while the other ends of the sleeves are placed in the holes of the bulges of the adjacent axis, and the rolls are mounted on the sleeves.
На чертеже представлена схема четырехвалковой клети.The drawing shows a four-roll stand.
Деформирующие валки 1 установлены Warping rolls 1 installed
10 посредством подщипников на втулки 2, внутри которых расположены оси 3, выполненные заодно с утолщени ми 4, в которых имеютс отверсти 5. Втулка 2 фиксирована с одного конца в радиальном направлении путем, например, плотной посадки на 10 by means of bearings for bushings 2, inside of which axles 3 are located, made integral with thickening 4, in which holes 5 are present. Sleeve 2 is fixed at one end in the radial direction by, for example, a tight fit
15 кольцевой бурт, выполненный на оси 3 непосредственно около утолщени или кольцевого углублени на утолщении 4. Другой конец втулки 2 вставл етс в утолщение 4 соседней оси и таким образом тоже фиксируетс в радиальном направлении. Пропущенна через отверстие 5 в утолщении соседней оси ось 3 фиксируетс гайкой 6, навинчиваемой на резьбу, выполненную на ее конце. Втулка 2 на стержне в осевом на15, an annular shoulder made on axis 3 directly near the thickening or annular recess on the thickening 4. The other end of the sleeve 2 is inserted into the thickening 4 of the adjacent axis and is thus also fixed in the radial direction. The axle 3, passed through the hole 5 in the thickening of the adjacent axis, is fixed by a nut 6, which is screwed onto the thread made at its end. Sleeve 2 on the rod in axial on
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792788316A SU944689A1 (en) | 1979-07-02 | 1979-07-02 | Stand with multiroll pass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792788316A SU944689A1 (en) | 1979-07-02 | 1979-07-02 | Stand with multiroll pass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU944689A1 true SU944689A1 (en) | 1982-07-23 |
Family
ID=20837191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792788316A SU944689A1 (en) | 1979-07-02 | 1979-07-02 | Stand with multiroll pass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU944689A1 (en) |
-
1979
- 1979-07-02 SU SU792788316A patent/SU944689A1/en active
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