SU662170A1 - Roll stand - Google Patents
Roll standInfo
- Publication number
- SU662170A1 SU662170A1 SU772447542A SU2447542A SU662170A1 SU 662170 A1 SU662170 A1 SU 662170A1 SU 772447542 A SU772447542 A SU 772447542A SU 2447542 A SU2447542 A SU 2447542A SU 662170 A1 SU662170 A1 SU 662170A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rolls
- gears
- cassette
- rolling
- levers
- 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)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
;1 ,;one ,
Изобретение относитс к прокатному производству и может быть использовано в продатных станах, производ щих сортовый и фа сонный прокат, преимущественно холодной прокаткой.The invention relates to rolling production and can be used in production mills producing high-grade and high-grade rolling, mainly cold rolling.
Известна прокатна клеть с двум шгоговалковыми калибрами, содержаща станину , установленные на станине со стороны нхо- да и выхода кассеты с валками, выполненными из оси и бандажа и образующими два последовательно расположенных многовалко-: вых калибра; приводные валы, с ведущими шестерн ми, зацепленными с шестерн ми, соосными валкам, причем приводные валы св заны между собой коническими шестерн ми; механизм осевой и радиальной регулировки рабочих валков 1.A rolling stand with two rounding gauges is known, containing a stand mounted on a stand from the side of the bridge and out of the cassette with rolls made from an axis and a bandage and forming two consecutive multi-turn calibres; drive shafts with drive gears meshed with gears aligned with the rollers, the drive shafts being connected to each other by bevel gears; mechanism for axial and radial adjustment of work rolls 1.
Недостатком известной конструкции вл етс невозможность обеспечени надежной устойчивости процесса прокатки из-за сравнительно большого рассто ни между калибрами.A disadvantage of the known construction is the impossibility of ensuring reliable stability of the rolling process due to the relatively large distance between gauges.
Описываема прокатна клеть oтличaetс тем, что шестерни, соосные валкам, уста- новлены на торцовых поверхност х бандажей , причем бандаж и указанные шестерни; ограничены двум конусными поверхност ми;,The rolling stand described is distinguished by the fact that the gears coaxially to the rolls are mounted on the end surfaces of the tires, and the bandage and the gears indicated; limited to two conical surfaces ;,
угол между образук)щими .которых равен Половине углового шага валков калибра. Кроме того, каждый конец оси рабочего валки закреплен.с помощью полой опоры в рычате , выполненном в виде вилки, а ведущие шестерни. приводных валов установленй с возможностью осевого перемещени между вторыми плечами рычагов и снабжены регулировочными гайками. Это позвол ет сократить рассто ние между калибрами и обес .печить тем самым более устойчивый процессthe angle between the formations of which is equal to the half of the angular step of the rolls of caliber. In addition, each end of the axis of the work rolls is fixed with the help of a hollow support in a hook, made in the form of a fork, and pinion gears. the drive shafts are mounted with the possibility of axial movement between the second arms of the levers and are equipped with adjusting nuts. This makes it possible to reduce the distance between the gauges and thereby ensure a more stable process.
прокатки.rolling.
На фиг. 1 изображена опи.сь{ваема клеть; на фиг. 2 - то же,- разрез А-А на фиг. 1; на фиг. 3 - разрез Б-Бна фиг. 2; на фиг. 4 - разрез В-В на фиг. 3; на фиг. 5 - узел креплени валков . в рычаге; на фиг.FIG. 1 depicts the description {waema cage; in fig. 2 - the same, - section A-A in FIG. one; in fig. 3 shows a section of the BB-B of FIG. 2; in fig. 4 shows a section B-B in FIG. 3; in fig. 5 - roll mounting unit. in the lever; in fig.
6 - то же, разрез Г-Г на фиг. 5.6 - the same, section G-D in FIG. five.
Прокатна клеть содержит кольцевую ста .нину 1, с обеих сторон которой на шпильках 2 установлены кассеты 3 и 4. В каждой кассете 3 и 4 находитс комплект валков 5,The rolling stand contains a circular station 1, on both sides of which, on the studs 2, cassettes 3 and 4 are installed. In each cassette 3 and 4 there is a set of rolls 5,
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772447542A SU662170A1 (en) | 1977-02-01 | 1977-02-01 | Roll stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772447542A SU662170A1 (en) | 1977-02-01 | 1977-02-01 | Roll stand |
Publications (1)
Publication Number | Publication Date |
---|---|
SU662170A1 true SU662170A1 (en) | 1979-05-25 |
Family
ID=20693618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772447542A SU662170A1 (en) | 1977-02-01 | 1977-02-01 | Roll stand |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU662170A1 (en) |
-
1977
- 1977-02-01 SU SU772447542A patent/SU662170A1/en active
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