SU626972A1 - Mould for joining vulcanized rubber cords - Google Patents

Mould for joining vulcanized rubber cords

Info

Publication number
SU626972A1
SU626972A1 SU762334786A SU2334786A SU626972A1 SU 626972 A1 SU626972 A1 SU 626972A1 SU 762334786 A SU762334786 A SU 762334786A SU 2334786 A SU2334786 A SU 2334786A SU 626972 A1 SU626972 A1 SU 626972A1
Authority
SU
USSR - Soviet Union
Prior art keywords
plate
mould
vulcanized rubber
rubber cords
cords
Prior art date
Application number
SU762334786A
Other languages
Russian (ru)
Inventor
Павел Алексеевич Куприянов
Адель Александровна Герасимович
Нина Александровна Новикова
Original Assignee
Предприятие П/Я Р-6799
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 Р-6799 filed Critical Предприятие П/Я Р-6799
Priority to SU762334786A priority Critical patent/SU626972A1/en
Application granted granted Critical
Publication of SU626972A1 publication Critical patent/SU626972A1/en

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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

(54) ПРЕСС-ФОРМА ДЛЯ СТЫКОВКИ ВУЛКАНИЗОВАННЫХ РЕЗИНОВЫХ ШНУРОВ(54) PRESS FORM FOR DAMING VOLCENIZED RUBBER CORDS

С помощью сменной пластины 11 и подвижной плиты 5 производитс  регулирование размеров формуюо;,его гнезда.With the help of a replaceable plate 11 and a movable plate 5, the size of the mold is adjusted; its nests.

/Дл  заполнени  формующей полости резиновой смесью в верхней плите 2 предусмотрены литьевые отверсти  12, расположенные над серединой технологических срезов стыкуемых шнуров, а дл  отвода воздуха из формующей полости на верхней торцовой поверхности неподвижной плиты 3 в пласкости, проход щей через ось симметрии литьевых отверстий, выполнен канал 13./ To fill the molding cavity with rubber mixture, the upper plate 2 provides injection holes 12 located above the middle of the technological sections of the joined cords, and for venting air from the forming cavity on the upper end surface of the fixed plate 3 in the plasticity passing through the symmetry axis of the injection holes, channel 13.

Плотный контакт формы с литьевой камерой 14 и предотвращение вытекани  резиновой смеси при формовании обеспечиваетс  наличием в литьевой камере кольцевого конического выступа 15. На пластине 11 имеютс  риски 16.Tight contact of the mold with the casting chamber 14 and preventing the rubber mixture from leaking out during molding is ensured by the presence of an annular conical protrusion 15 in the casting chamber. On the plate 11 there are risks 16.

Стыковка вулканизованных шнуров с помощью указанной пресс-формы осуществл етс  следующим образо.м.The vulcanized cords are joined using this mold as follows.

В пресс-форму со сн той верхней плитой 2 и разведенными средними плитами 3 н 5 помегцают сменную пластину 11, размеры которой подобраны в соответствии с требуемыми размерами гнезда. Винтом 7 среднюю плиту 5 подвод т к пластине 11. В образованное боковыми стенками плит 3 и S и пластиной 11 гнездо укладывают вулканизованные iniiypbi, ориентиру  их относительно друг друга по рискам 16, нанесенным на поверхности пластины 11. Плиту о поджимают к пластине 11. Выступы 8 при это.м углуб.л ютс  в боковые поверхности щнуров 9 и 10 и преп тствуют их расхождению при прессовании .In the mold with the top plate 2 removed and the 3 n 5 divorced middle plates, the replaceable plate 11 is sized, the dimensions of which are chosen in accordance with the required dimensions of the socket. Screw 7 middle plate 5 is supplied to plate 11. Into the nest formed by the side walls of plates 3 and S and plate 11, vulcanized iniiypbi are laid, orienting them relative to each other on risks 16 applied to the surfaces of plate 11. The plate is pressed against plate 11. The projections 8, at this m., Deepen into the side surfaces of the cores 9 and 10 and prevent them from diverging during pressing.

Далее устанавливают верхнюю плиту 2, литьевую камеру 14 с плунжером 17 и производ т формование стыка путем заливки резиновой смеси через литьевые отверсти  12 в зону стыка. Воздух и газы удал ютс  при этом через канал 13.Next, install the upper plate 2, the injection chamber 14 with the plunger 17, and produce a joint by pouring the rubber mixture through the injection holes 12 into the joint zone. Air and gases are removed through channel 13.

Предлагаема  пресс-форма позвол ет иолуч.ать качественный стык вулканизованных шнуров и сократить число используе .мых форм.The proposed mold allows an excellent quality joint of vulcanized cords and reduces the number of used forms.

Claims (1)

1. Патент ФРГ 832489, кл. 39 а6 21/00, 1949.1. The patent of the Federal Republic of Germany 832489, cl. 39 a6 21/00, 1949. даYes
SU762334786A 1976-02-27 1976-02-27 Mould for joining vulcanized rubber cords SU626972A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762334786A SU626972A1 (en) 1976-02-27 1976-02-27 Mould for joining vulcanized rubber cords

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762334786A SU626972A1 (en) 1976-02-27 1976-02-27 Mould for joining vulcanized rubber cords

Publications (1)

Publication Number Publication Date
SU626972A1 true SU626972A1 (en) 1978-10-05

Family

ID=20652399

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762334786A SU626972A1 (en) 1976-02-27 1976-02-27 Mould for joining vulcanized rubber cords

Country Status (1)

Country Link
SU (1) SU626972A1 (en)

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