SU424727A1 - PRESS FORM FOR MANUFACTURING PRODUCTS WITH HOLES - Google Patents

PRESS FORM FOR MANUFACTURING PRODUCTS WITH HOLES

Info

Publication number
SU424727A1
SU424727A1 SU1702556A SU1702556A SU424727A1 SU 424727 A1 SU424727 A1 SU 424727A1 SU 1702556 A SU1702556 A SU 1702556A SU 1702556 A SU1702556 A SU 1702556A SU 424727 A1 SU424727 A1 SU 424727A1
Authority
SU
USSR - Soviet Union
Prior art keywords
holes
mold
manufacturing products
molds
press form
Prior art date
Application number
SU1702556A
Other languages
Russian (ru)
Original Assignee
Л. Д. Кондрашов , А. И. Липилин
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 Л. Д. Кондрашов , А. И. Липилин filed Critical Л. Д. Кондрашов , А. И. Липилин
Priority to SU1702556A priority Critical patent/SU424727A1/en
Application granted granted Critical
Publication of SU424727A1 publication Critical patent/SU424727A1/en

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  • Moulds For Moulding Plastics Or The Like (AREA)

Description

1one

Изобретение относитс  к переработке пластмасс .The invention relates to the processing of plastics.

Известны пресс-формы дл  изготовлени  изделий с отверсти ми, содержащие полуформы, формующий знак, хвостовик которого щарнирно св зан через рычажную систему с полуформами . В этих пресс-формах рычажна  система имеет сложную конструкцию.Molds for manufacturing articles with openings are known, comprising half-molds, forming a mark, the shank of which is hingedly connected through a lever system with half-molds. In these molds the lever system has a complex structure.

Цель изобретени  - упрощение конструкции пресс-формы. Дл  достижени  этой цели в предлагаемой пресс-форме рычажна  система выполнена в виде пары рычагов, одни концы которых св заны общим щарниром со знаком, а другие концы рычагов - с полуформами.The purpose of the invention is to simplify the design of the mold. To achieve this goal, in the proposed mold the lever system is designed as a pair of levers, one ends of which are connected with a common joint with a sign, and the other ends of the levers with half-molds.

На чертеже изображена предлагаема  прессформа .The drawing shows the proposed mold.

Пресс-форма содержит полуформы, подвижную 1 и неподвижную 2, формующий отверстие в изделии знак 3, св занный общим щарниром 4 с одними концами рычагов 5 и 6, другие концы этих рычагов соединены с полуформами .The mold contains half-molds, movable 1 and fixed 2, which forms a hole in the product mark 3, connected by common joint 4 with one ends of levers 5 and 6, the other ends of these levers are connected to half-molds.

После впрыска расплава термопласта и соответствующей выдержки под давлением пресс-форму раскрывают, перемеща  подвижную полуформу, котора  приводит в движениеAfter injection of the thermoplastic melt and the corresponding pressurization, the mold is opened by moving the movable half-form, which sets in motion

рычаги, св занные с формующими знаками. Затем сбрасывают готовое изделие. Вытолкнув изделие, пресс-форму смыкают, одновременно перемеща  подвижную полуформу с рычагами и знаком в обратном направлении. Далее цикл повтор етс .levers associated with forming marks. Then drop the finished product. Having ejected the product, the mold is closed, at the same time moving the semi-mold with the levers and the sign in the opposite direction. Then the cycle repeats.

Предмет изобретени Subject invention

Пресс-форма дл  изготовлени  изделий с отверсти ми , содержаща  полуформы, формующий знак, хвостовик которого щарнирно св зан через рычажную систему с полуформами, отличающа с  тем, что, с целью упрощени  конструкции пресс-формы, рычажна  система выполнена в виде пары рычагов, одниA mold for the manufacture of articles with holes, comprising mold halves, forming a mark, the shank of which is hinged through a lever system with half molds, characterized in that, in order to simplify the design of the mold, the lever system is made in the form of a pair of levers, some

концы которых св заны общим щарниром со знако.м, а другие концы рычагов - с полуформами .the ends of which are connected by a common joint with signs, and the other ends of the levers are connected to half-molds.

SU1702556A 1971-10-04 1971-10-04 PRESS FORM FOR MANUFACTURING PRODUCTS WITH HOLES SU424727A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1702556A SU424727A1 (en) 1971-10-04 1971-10-04 PRESS FORM FOR MANUFACTURING PRODUCTS WITH HOLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1702556A SU424727A1 (en) 1971-10-04 1971-10-04 PRESS FORM FOR MANUFACTURING PRODUCTS WITH HOLES

Publications (1)

Publication Number Publication Date
SU424727A1 true SU424727A1 (en) 1974-04-25

Family

ID=20489490

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1702556A SU424727A1 (en) 1971-10-04 1971-10-04 PRESS FORM FOR MANUFACTURING PRODUCTS WITH HOLES

Country Status (1)

Country Link
SU (1) SU424727A1 (en)

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