SU689779A1 - Injection die for pressure-casting - Google Patents

Injection die for pressure-casting

Info

Publication number
SU689779A1
SU689779A1 SU782588050A SU2588050A SU689779A1 SU 689779 A1 SU689779 A1 SU 689779A1 SU 782588050 A SU782588050 A SU 782588050A SU 2588050 A SU2588050 A SU 2588050A SU 689779 A1 SU689779 A1 SU 689779A1
Authority
SU
USSR - Soviet Union
Prior art keywords
casting
pressure
injection die
rod
mold
Prior art date
Application number
SU782588050A
Other languages
Russian (ru)
Inventor
Анатолий Алексеевич Щеголев
Original Assignee
Ленинградский Вагоностроительный Завод Им. И.Е.Егорова
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 Ленинградский Вагоностроительный Завод Им. И.Е.Егорова filed Critical Ленинградский Вагоностроительный Завод Им. И.Е.Егорова
Priority to SU782588050A priority Critical patent/SU689779A1/en
Application granted granted Critical
Publication of SU689779A1 publication Critical patent/SU689779A1/en

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

Description

плав без удара поступает в полость А, а после заполнени  последней вместе с газами частично выжимаетс  в перегонный резервуар Б. Формообразующа  полость А при этом вентилируетс  по трем направлени м: через зазоры по конусной части стержн  4 и перегонный резервуар Б, по подвижному стержню 6 и выталкивателю 8. При раскрытии прессформы стержень 6 одним из известных способов выводитс  из отливки и в конце хода машины отливка выталкивателем -8 выталкиваетс  из прессформы . Заглубление стержн  4 в подвижную матрицу 5 обеспечивает размещение бокового стержн . 6 в подвижной полуформе без нарушени  прочности матрицы. Форма усеченного конуса наружной части стержн  4 обеспечивает также плавный безударный подвод расплава по питателю 11 к полости А и оптимальное расположение в плоскости разъема перегонных резервуаров Б Возможность легкого удалени  стержн  4 упрощает шлифовку и доводочные работы в плоскости разъема.the melt without impact enters cavity A, and after filling the latter together with gases, is partially squeezed into the distillation tank B. The forming cavity A is then ventilated in three directions: through the gaps in the tapered part of the rod 4 and the distillation tank B, in the movable rod 6 and pusher 8. When the mold is opened, the core 6 is removed from the casting by one of the known methods and at the end of the machine stroke, the casting is pushed out of the mold by the pusher -8. The recess of the rod 4 in the movable matrix 5 provides for the placement of the side rod. 6 in the moving half-mold without breaking the matrix. The shape of the truncated cone of the outer part of the rod 4 also provides a smooth unstressed supply of the melt along the feeder 11 to the cavity A and the optimal location in the plane of the connector of the distillation tanks B. The easy removal of the rod 4 simplifies grinding and finishing work in the plane of the connector.

Claims (1)

1. Литье под давлением, инженерна  монографи  под ред. А.К.Белопухова , М., Машиностроение, 1975, стр, 151, рис. 122.1. Die casting, engineering monograph ed. AK Belopukhova, M., Mashinostroenie, 1975, p. 151, fig. 122.
SU782588050A 1978-03-07 1978-03-07 Injection die for pressure-casting SU689779A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782588050A SU689779A1 (en) 1978-03-07 1978-03-07 Injection die for pressure-casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782588050A SU689779A1 (en) 1978-03-07 1978-03-07 Injection die for pressure-casting

Publications (1)

Publication Number Publication Date
SU689779A1 true SU689779A1 (en) 1979-10-05

Family

ID=20752519

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782588050A SU689779A1 (en) 1978-03-07 1978-03-07 Injection die for pressure-casting

Country Status (1)

Country Link
SU (1) SU689779A1 (en)

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