SU515653A1 - Apparatus for making hollow articles from polymeric materials, e.g. rubber shoes - Google Patents
Apparatus for making hollow articles from polymeric materials, e.g. rubber shoesInfo
- Publication number
- SU515653A1 SU515653A1 SU1719482A SU1719482A SU515653A1 SU 515653 A1 SU515653 A1 SU 515653A1 SU 1719482 A SU1719482 A SU 1719482A SU 1719482 A SU1719482 A SU 1719482A SU 515653 A1 SU515653 A1 SU 515653A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mold
- polymeric materials
- hollow articles
- making hollow
- rubber shoes
- Prior art date
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
1one
Известны устройства дл изготовлени полых изделий из полимерных материалов, например резиновой обуви, содержащие подвижные .асти пресс-формы-полуформы, пуансон и сердечник, снабженный эластичной камерой дл формовани заготовок обуви, и механизм смыкани частей пресс-формы, включаюидий иодвижные элементы и опорные плиты, прикрепленные к станине.Devices are known for making hollow articles from polymeric materials, for example, rubber shoes, containing movable parts of the mold half-mold, a punch and core, provided with an elastic chamber for forming shoe blanks, and a mechanism for closing the mold parts, including iodine elements and base plates. attached to the frame.
Такие устройства предусматривают жесткое крепление подвижных частей пресс-формы к подвижным элементам механизма смыкани , что не обеспечивает плотного смыкани подвижных частей пресс-формы из-за практической невозможности абсолютно точной взаимной установки подвижных элементов механизма смыкани и как следствие из этого - образование выпрессовок на изделии при формовании .Such devices provide for rigid mounting of the movable parts of the mold to the movable elements of the closing mechanism, which does not ensure tight closing of the movable parts of the mold due to the practical impossibility of an absolutely accurate reciprocal installation of the moving elements of the closing mechanism and as a result of this - the formation of vypressovk on the product molding.
В предлагаемом устройстве подвижиые элементы механизма смыкани частей прессформы вынолнены в виде упругих диафрагм, прикрепленных к опорным плитам станины н смыкающих нодвижиые части пресс-формы при подаче рабочей среды под давлением в полости, образованные опорными плптами и диафрагмами.In the proposed device, the movable elements of the mechanism for closing the mold parts are made in the form of elastic diaphragms attached to the base plates of the bed and closing the movable parts of the mold when the working medium is pressurized into the cavities formed by the supporting plates and diaphragms.
На фиг. показана пресс-форма с сердечником , поперечный 5аз11ез; на фиг. 2 - по А-А на фпг. 1.FIG. shows a mold with a core, transverse 5as11ez; in fig. 2 - on А-А on fpg. one.
Устройство состоит из пресс-формы, составные части которой полумуфты 1 н 2, пуансон 3 и сердечник 4 с эластичной камерой 5, на котором собрана заготовка резиновой обуви 6, наход тс между онорным} нлнтами 7, 8 и 9, закрепленными на станине 10.The device consists of a mold, the constituent parts of which are half coupling 1 n 2, punch 3 and core 4 with elastic chamber 5, on which rubber shoe 6 is assembled, are located between on-pillars 7, 8 and 9, fixed to frame 10.
Подвижные элементы механизма смыкани выполнены в виде упругпх .диафрагм 11, 12 и 13, закрепленных иа опорных плитах 7, 8 и 9 соответственно. Внутри опорных нлнт 7, 8 и 9 имеютс каналы дл подачи давлени в диафрагмы 11, 12 и 13.The movable elements of the closing mechanism are made in the form of elastophous diaphragms 11, 12 and 13, fixed to the support plates 7, 8 and 9, respectively. Inside the reference plates 7, 8 and 9 there are channels for applying pressure to the diaphragms 11, 12 and 13.
Заготовку резиновой обуви 6 собирают на сердечнике 4 с эластичной камерой 5. Сердечник 4 задвигают внутрь пресс-формы и полуформ 1 и 2, и пуансон 3 сдвпгают. Сомкнутую пресс-форму задвигают внутрь станины 10. Под упругие диафрагмы II, 12, 13 и внутрь эластичной камеры 5 подают давление. Происходит процесс изготовлени обуви. По окончании процесса давление снимают, пресс-форму выдвигают пз станины 10 н раскрывают. Сердечник 4 выдвигают нз пресс-формы и готовую обувь с сердечника.The rubber shoe 6 is assembled on the core 4 with an elastic chamber 5. The core 4 is pushed inside the mold and half-molds 1 and 2, and the punch 3 is removed. A closed mold is pushed inside the frame 10. Under the elastic diaphragms II, 12, 13 and into the elastic chamber 5 serves pressure. The process of making shoes. At the end of the process, the pressure is removed, the mold is pushed forward, the bed of the bed 10 n is opened. The core 4 is advanced from the mold and the ready-made shoes from the core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1719482A SU515653A1 (en) | 1971-12-03 | 1971-12-03 | Apparatus for making hollow articles from polymeric materials, e.g. rubber shoes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1719482A SU515653A1 (en) | 1971-12-03 | 1971-12-03 | Apparatus for making hollow articles from polymeric materials, e.g. rubber shoes |
Publications (1)
Publication Number | Publication Date |
---|---|
SU515653A1 true SU515653A1 (en) | 1976-05-30 |
Family
ID=20494571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1719482A SU515653A1 (en) | 1971-12-03 | 1971-12-03 | Apparatus for making hollow articles from polymeric materials, e.g. rubber shoes |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU515653A1 (en) |
-
1971
- 1971-12-03 SU SU1719482A patent/SU515653A1/en active
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