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RU2014128129A - The method of evacuation of casting molds and a device for its implementation - Google Patents

The method of evacuation of casting molds and a device for its implementation Download PDF

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Publication number
RU2014128129A
RU2014128129A RU2014128129A RU2014128129A RU2014128129A RU 2014128129 A RU2014128129 A RU 2014128129A RU 2014128129 A RU2014128129 A RU 2014128129A RU 2014128129 A RU2014128129 A RU 2014128129A RU 2014128129 A RU2014128129 A RU 2014128129A
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RU
Russia
Prior art keywords
mold
disk
casting
shaped screen
evacuation
Prior art date
Application number
RU2014128129A
Other languages
Russian (ru)
Other versions
RU2585881C2 (en
Inventor
Валерий Никитович Романец
Original Assignee
Валерий Никитович Романец
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 Валерий Никитович Романец filed Critical Валерий Никитович Романец
Priority to RU2014128129/02A priority Critical patent/RU2585881C2/en
Publication of RU2014128129A publication Critical patent/RU2014128129A/en
Application granted granted Critical
Publication of RU2585881C2 publication Critical patent/RU2585881C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Casting Devices For Molds (AREA)

Abstract

1. Способ вакуумирования литейных форм, используемый в процессе вибро-центробежного литья, отличающийся тем, что над литейной формой создают область вихревого пространства переменно-пониженного давления, разрежение осуществляют в зоне зауженного щелевого канала, которую образуют между волновой плоскостью дискообразного экрана и поверхностью литейной формы.2. Устройство для вакуумирования, содержащее раму с литейной формой, заливочную воронку и желоб, отличающееся тем, что в него введен дискообразный экран с волновой поверхностью по размеру формы с центральным отверстием под воронку, вокруг которой размещен коллектор с щелевым соплом для продувки зоны зауженного щелевого канала, которая образована между поверхностями дискообразного экрана и литейных форм.1. The method of evacuation of casting molds used in the process of vibro-centrifugal casting, characterized in that a region of vortex space of variable-reduced pressure is created above the casting mold, rarefaction is carried out in the area of the narrowed slot channel formed between the wave plane of the disk-shaped screen and the surface of the mold .2. A vacuum device comprising a frame with a casting mold, a pouring funnel and a chute, characterized in that a disk-shaped screen with a wave surface of the size of the mold with a central hole for the funnel is placed around which a collector with a slot nozzle is placed to purge the narrowed slot channel, which is formed between the surfaces of the disk-shaped screen and the molds.

Claims (2)

1. Способ вакуумирования литейных форм, используемый в процессе вибро-центробежного литья, отличающийся тем, что над литейной формой создают область вихревого пространства переменно-пониженного давления, разрежение осуществляют в зоне зауженного щелевого канала, которую образуют между волновой плоскостью дискообразного экрана и поверхностью литейной формы.1. The method of evacuation of casting molds used in the process of vibro-centrifugal casting, characterized in that a region of vortex space of variable-reduced pressure is created above the casting mold, rarefaction is carried out in the area of the narrowed slot channel formed between the wave plane of the disk-shaped screen and the surface of the mold . 2. Устройство для вакуумирования, содержащее раму с литейной формой, заливочную воронку и желоб, отличающееся тем, что в него введен дискообразный экран с волновой поверхностью по размеру формы с центральным отверстием под воронку, вокруг которой размещен коллектор с щелевым соплом для продувки зоны зауженного щелевого канала, которая образована между поверхностями дискообразного экрана и литейных форм. 2. A device for evacuation containing a frame with a casting mold, a pouring funnel and a chute, characterized in that a disk-shaped screen with a wave surface of the size of the mold with a central hole for the funnel is placed around which a collector with a slot nozzle is placed to purge the narrowed slot a channel that is formed between the surfaces of the disk-shaped screen and the molds.
RU2014128129/02A 2014-07-09 2014-07-09 Method for evacuation of moulds and device therefor RU2585881C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2014128129/02A RU2585881C2 (en) 2014-07-09 2014-07-09 Method for evacuation of moulds and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2014128129/02A RU2585881C2 (en) 2014-07-09 2014-07-09 Method for evacuation of moulds and device therefor

Publications (2)

Publication Number Publication Date
RU2014128129A true RU2014128129A (en) 2016-02-10
RU2585881C2 RU2585881C2 (en) 2016-06-10

Family

ID=55313033

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014128129/02A RU2585881C2 (en) 2014-07-09 2014-07-09 Method for evacuation of moulds and device therefor

Country Status (1)

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RU (1) RU2585881C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179995A (en) * 1989-07-17 1993-01-19 Limb Stanley R Combination vacuum assist centrifugal casting apparatus and method
RU2026140C1 (en) * 1990-09-21 1995-01-09 Ерыкалова Ираида Михайловна Method of casting and machine embodying same
UA93812C2 (en) * 2010-02-22 2011-03-10 Валерий Никитич Романец Method for obtaining castings in metal mold

Also Published As

Publication number Publication date
RU2585881C2 (en) 2016-06-10

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20170710