SU87201A1 - A device for injecting water into the mold when casting griffin wheels - Google Patents

A device for injecting water into the mold when casting griffin wheels

Info

Publication number
SU87201A1
SU87201A1 SU398788A SU398788A SU87201A1 SU 87201 A1 SU87201 A1 SU 87201A1 SU 398788 A SU398788 A SU 398788A SU 398788 A SU398788 A SU 398788A SU 87201 A1 SU87201 A1 SU 87201A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mold
casting
wheels
griffin
injecting water
Prior art date
Application number
SU398788A
Other languages
Russian (ru)
Inventor
А.А. Дычко
Original Assignee
А.А. Дычко
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 А.А. Дычко filed Critical А.А. Дычко
Priority to SU398788A priority Critical patent/SU87201A1/en
Application granted granted Critical
Publication of SU87201A1 publication Critical patent/SU87201A1/en

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

Выход гриффиноиских колес из стро  происходит всотедстиие наличи  Г5 металле усадочных раковин, пористости, треи:ии и других пороков. Дл  устрапепи  этих пороков и получени  более нлотпого металла гриффииоиские колеса отливают иод давлением, одиако вследствие несовершенства устройств, необходимых дл  создани  высокого давлени  в литейи151х формах, часто не получаетс  достаточного уплотнени  метал;1а.The emergence of griffin wheels is happening in the presence of the G5 metal of shrink holes, porosity, trai: AI and other defects. To arrange these vices and to get a more nloty metal, griffia wheels are cast by iodine pressure, however, owing to the imperfection of the devices necessary to create high pressure in the casting molds, the metal is often not sufficiently compacted; 1a.

В оппсьп аемом приборе эти недостатки устранены устройством системы , каналов в плите, нерекрываюнхей литник после окончани  заливки формы, что иозвол ет создавать высокое давление в литей ой форме за счет парообразовани  воды, впускаемоГг i5 эту форму.In the device, these shortcomings are eliminated by the arrangement of the system, channels in the slab, non-sprue gate after the completion of the casting of the mold, which allows creating high pressure in the casting mold due to the steam generation of the water that admits this shape.

а чертеже изображеиа схема нрибора дл  виуска воды в литейную форму после окопчапи  заливки ее металлом. In the drawing there is an image of a device for picking up water into a mold after filling it with metal.

Действие прибора зак гючаетс  в следующем.The operation of the instrument is as follows.

Литиик перекрываетс  плитой /, ir вода но каналу 2 поступает в камеру /. При нажат1и-1 рукой на хвостовик 4 разнопоршневого клапана 5 пружпна 6 сжимаетс , благодар  чему большой норп1ень 7 нере рывает канал 2, а малый иоршеиь 8 открывает каналы 9, через которые вода из камер1)1 . поступает в литник и попадает на раскаленный металл. Вода мгновенно испар етс , в св зи с чем возиикает высокое давление, которое производит уплотиение металла по каналу 9 в камеру 3 действует па разионорнп1евый клаиан 5, который в результате этого перемен1аетс  вверх до крьцнкп-унора 10, перекрывает канал 9 и открывает канал 2, через который вода поступает в камеру 3 дл  очередной опоки. Через определенное врем  действи  давлени  иара на раскаленный металл плита / снимаетс  с литника.The lithium is blocked by a stove /, ir water but channel 2 enters the chamber /. When pressing the shank 4 of the multi-piston valve 5 with the hand 1 and 6, the spring 6 is compressed, so that the large norm 7 fails to dug channel 2, and the small piston 8 opens channels 9, through which the water from the chambers 1) 1. enters the sprue and hits the red-hot metal. Water evaporates instantaneously, in connection with which a high pressure arises, which seals the metal through channel 9 into chamber 3 acts on the expansion chamber claian 5, which as a result of this changes upward to crunching unore 10, closes channel 9 and opens channel 2, through which water enters chamber 3 for the next flask. After a certain time, the pressure of the ion on the hot metal plate is removed from the sprue.

Предмет изобретени Subject invention

Прибор дл  внуска воды в литейную форму при отливке колес Гриффпна , отличающийс  тем, что вода иоиадает в литейную форму на гор чий металл через систему каналов, устроенных в нлите, перекрываюи1ей литник носле окончани  заливки формы.A device for introducing water into the mold when casting wheels of Griffpn, characterized in that the water is injected into the mold on the hot metal through a system of channels arranged in nlite, blocking the sprue after the end of casting.

SU398788A 1949-06-10 1949-06-10 A device for injecting water into the mold when casting griffin wheels SU87201A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU398788A SU87201A1 (en) 1949-06-10 1949-06-10 A device for injecting water into the mold when casting griffin wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU398788A SU87201A1 (en) 1949-06-10 1949-06-10 A device for injecting water into the mold when casting griffin wheels

Publications (1)

Publication Number Publication Date
SU87201A1 true SU87201A1 (en) 1949-11-30

Family

ID=48259002

Family Applications (1)

Application Number Title Priority Date Filing Date
SU398788A SU87201A1 (en) 1949-06-10 1949-06-10 A device for injecting water into the mold when casting griffin wheels

Country Status (1)

Country Link
SU (1) SU87201A1 (en)

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