SU88965A1 - The method of rolling steel balls - Google Patents

The method of rolling steel balls

Info

Publication number
SU88965A1
SU88965A1 SU411633A SU411633A SU88965A1 SU 88965 A1 SU88965 A1 SU 88965A1 SU 411633 A SU411633 A SU 411633A SU 411633 A SU411633 A SU 411633A SU 88965 A1 SU88965 A1 SU 88965A1
Authority
SU
USSR - Soviet Union
Prior art keywords
steel balls
rolling steel
rolling
streams
dies
Prior art date
Application number
SU411633A
Other languages
Russian (ru)
Inventor
И.Г. Кошарнов
Original Assignee
И.Г. Кошарнов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by И.Г. Кошарнов filed Critical И.Г. Кошарнов
Priority to SU411633A priority Critical patent/SU88965A1/en
Application granted granted Critical
Publication of SU88965A1 publication Critical patent/SU88965A1/en

Links

Description

Известна изготовление стальных шариков кутем высадки в штамнах; однако оно св зано с необходимостью назначени  относительно пол1М чх припусков на обраш )тку. а также с образованием обло , увелигива10Е его расход металла. Кфоые того, при удалении облэ  происходит перерезыиан ш волокон металла, что уменынает изиггеоустойчивость шарика.Known manufacturing steel balls kutem landing in strains; however, it is associated with the necessity of assignment with respect to pol1 M ch of allowances for heaving. as well as with the formation of a bubble, increasing its metal consumption. In addition, during the removal of the region, there is a re-cutting of metal fibers, which reduces the resistance of the ball.

Описываемый способ изготовлени  шариков свободен От этих недостатков и основан на принципе поперечной прокатки.The described method of making balls is free from these disadvantages and is based on the principle of cross rolling.

Прокатку ша.риксв производ т между двум  нлашками, показанными на чертеже, из г;оторы5 одна (1) ненодшпкна . а втора  (2) св зана пocpeдcтвo н атунл (3) с кривошипом (4).Rolling shariks made between two nlashkami shown in the drawing, from g; holes 5 one (1) is not sufficient. and the second (2) is connected by an atunl (3) with a crank (4).

Формообразующие ручьи плалнек (1) и (2) в верхней части наклонены к направлению движени  плашкл (2) под углом и, что обеспечивает изменение рассто ни  между ручь ми и соответственно обжатие материала (5) с поворотом его вокруг собственной оси.The shaping streams of the plunnel (1) and (2) in the upper part are inclined to the direction of movement of the plashboard (2) at an angle and, which provides for a change in the distance between the streams and, accordingly, compression of the material (5) with its rotation around its own axis.

В нижней части плашек нанравление ручьев совпадает с направлением движени  плапгки (2). и на этом участке происходит калиорОВка уже отделившихс  от грртка гнариков.At the bottom of the plates, the direction of the streams coincides with the direction of movement of the plate (2). and in this area, the calves of the garnets that have already been separated from the garlic are happening.

Процесс прокатки можно вести как с подогревом металла, так и без него «к холодную.The rolling process can be carried out with or without heating the metal “to cold.

1лан1К 1 могут иметь нарезку нескольких параллельных ручьев дл  однонремен 1ой прокатки шарнкОВ.1lan1K 1 can be cut by several parallel streams for simultaneous 1st rolling of hinges.

П ) е д м е т и з о б р е т о н и  P) e d eme and z obrett about n and

1.Способ прокатки стальн1 х пшрикоп и Д11угих тел вращени , о т л и ч а ющ и и с 51 тем, что дл  г,Г1П10лнени  его (римен 1отс  две плашки, имеющие отни1ительное 1 0звратно-ностулателы1ое движение .1. The method of rolling steel and piston and other rotation bodies, is about 51 with the fact that for r, G1P10 ling him (Rmenmenot two dies, having a relative movement.

2. по и. 1. отличающийс   тем. что рабоча  поверхность плашек имеет учагток, направлешгый под углом к на.щ)авлению движени  нлашки, благодар  чему, за врем  рабочего хода, рассто ние между плашками постененно умепьгнает1г  и происходит нарастание обжима, обкатка н отрезка заготовки.2. on and. 1. different in that. that the working surface of the dies has a part that is directed at an angle to the direction of movement of the lash, so that, during the time of the working stroke, the distance between the dies steadily increases and the crimping occurs, running in the piece of the workpiece.

3.Способ по пп. 1 и 2, огличаюп (И и с   те5, что рабочие плашки могу г 1гметь ручьи дл  одновременной прокатки нескн.п.ких шариков.3. Method according to paragraphs. 1 and 2, the screen (And, and with those 5, that working dies can be 1 streams for simultaneous rolling of several balls.

SU411633A 1950-02-04 1950-02-04 The method of rolling steel balls SU88965A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU411633A SU88965A1 (en) 1950-02-04 1950-02-04 The method of rolling steel balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU411633A SU88965A1 (en) 1950-02-04 1950-02-04 The method of rolling steel balls

Publications (1)

Publication Number Publication Date
SU88965A1 true SU88965A1 (en) 1950-11-30

Family

ID=48260322

Family Applications (1)

Application Number Title Priority Date Filing Date
SU411633A SU88965A1 (en) 1950-02-04 1950-02-04 The method of rolling steel balls

Country Status (1)

Country Link
SU (1) SU88965A1 (en)

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