SU490561A1 - Pressure casting method - Google Patents

Pressure casting method

Info

Publication number
SU490561A1
SU490561A1 SU2010161A SU2010161A SU490561A1 SU 490561 A1 SU490561 A1 SU 490561A1 SU 2010161 A SU2010161 A SU 2010161A SU 2010161 A SU2010161 A SU 2010161A SU 490561 A1 SU490561 A1 SU 490561A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pressing
casting method
pressure casting
piston
chamber
Prior art date
Application number
SU2010161A
Other languages
Russian (ru)
Inventor
Альфер Рахматулович Таразов
Original Assignee
Предприятие П/Я В-2769
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 Предприятие П/Я В-2769 filed Critical Предприятие П/Я В-2769
Priority to SU2010161A priority Critical patent/SU490561A1/en
Application granted granted Critical
Publication of SU490561A1 publication Critical patent/SU490561A1/en

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Description

Изобретение относитс  к способам лить  иод давлением металлов.This invention relates to methods for pouring iodine by pressure metals.

Известен способ лить  под давлением, включающий зали:вку расилавленного металла в камеру ирессова«и  и заирессовку его пресс-поршнем в поло.сть пресс-формы.There is a known method of pouring under pressure, which includes pouring: the taste of the expanded metal into the chamber and pressing it and pressing it with the press piston into the cavity of the mold.

Недостатком такого способа  вл етс  образование в процессе прессовани  на стенках камеры прессовани  сло  затвердевшего металла, на разрушение которого тратитс  значительна  ча.сть усили  прессовани .The disadvantage of this method is the formation of a layer of hardened metal in the process of pressing on the walls of the pressing chamber, for the destruction of which a considerable amount of pressing force is expended.

С целью более эффективного использовани  усили  прессовани  предложен способ, по которому заирессовку расилава в ирессформу осуществл ют при одновременном вращении пресс-поршн  вокруг своей продольной оси. Скорость вращени  поршн  2-10 обIсек.In order to use the pressing force more efficiently, a method has been proposed in which the pressing of the rasilaw into the stress mold is carried out with simultaneous rotation of the press-piston around its longitudinal axis. The speed of rotation of the piston 2-10 obIs.

Возникающие при вращении пресс-поршн  напр жени  сдвига облегчают разрушение сло  металла, застывающего .на стенках камеры прессовани .The shear stresses arising from the rotation of the press piston facilitate the destruction of the metal layer which solidifies on the walls of the pressing chamber.

Разделительна  смазка, более равномерно распредел  сь по поверхност м камеры прессовани  и пресс-поршн , уменьшает потери на трение.Separating lubricant, more evenly distributed on the surfaces of the pressing chamber and the press piston, reduces friction losses.

Уменьшение сопротивлени  движению пресс-поршн  позвол ет передавать на жидкий металл большую часть усили  прессовани .Reducing the resistance to movement of the press piston allows a large part of the pressing force to be transmitted to the liquid metal.

Иредмет изобретени Iredmet invention

Снособ лить  под давлением, включающий заливку расплавленного металла в камеру прессовани  и запрессовку его пресспоршнем в полость пресс-формы, отличающийс  тем, что, с целью повышени  эффекТИВ .НОСТИ прессовани , запрессовку расплава в пресс-форму осуществл ют при одновременном вращении пресс-поршн  вокруг своей продольной оси.A die casting method that includes pouring molten metal into a pressing chamber and pressing it into a mold cavity, characterized in that, in order to increase the pressing efficiency, the melt is pressed into the mold while the press piston is rotated around its longitudinal axis.

SU2010161A 1974-03-26 1974-03-26 Pressure casting method SU490561A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2010161A SU490561A1 (en) 1974-03-26 1974-03-26 Pressure casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2010161A SU490561A1 (en) 1974-03-26 1974-03-26 Pressure casting method

Publications (1)

Publication Number Publication Date
SU490561A1 true SU490561A1 (en) 1975-11-05

Family

ID=20580144

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2010161A SU490561A1 (en) 1974-03-26 1974-03-26 Pressure casting method

Country Status (1)

Country Link
SU (1) SU490561A1 (en)

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