SU400491A1 - METHOD OF MANUFACTURING CONNECTABLE PRODUCTS WITH ELASTIC POLYMERIC COATING - Google Patents

METHOD OF MANUFACTURING CONNECTABLE PRODUCTS WITH ELASTIC POLYMERIC COATING

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Publication number
SU400491A1
SU400491A1 SU1637487A SU1637487A SU400491A1 SU 400491 A1 SU400491 A1 SU 400491A1 SU 1637487 A SU1637487 A SU 1637487A SU 1637487 A SU1637487 A SU 1637487A SU 400491 A1 SU400491 A1 SU 400491A1
Authority
SU
USSR - Soviet Union
Prior art keywords
coating
manufacturing
product
polymeric coating
elastic polymeric
Prior art date
Application number
SU1637487A
Other languages
Russian (ru)
Inventor
А. Я. Копылов К. С. Заманский Ю. И. Потапов
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 filed Critical
Priority to SU1637487A priority Critical patent/SU400491A1/en
Application granted granted Critical
Publication of SU400491A1 publication Critical patent/SU400491A1/en

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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

Известен способ изготовлени  разъемных изделий с эластичным полимерным покрытием , наи|риме|р резиновым, путем сборки составл ющих изделие отдельных элементов в целое изделие с установкой по плоскост м их разъема разделительных прокладок «з металлической фольги, нанесени  покрыти  на собранное изделие, отверждени  покрыти  и последующей разборки издели  на элементы. Однако по известному способу каждый составл ющий изделие элемент получают с покрытием , не выступающим за плоскости разъема элементов, вследствие чего не обеспечиваетс  надежное уплотнение стыка между элементами в собранном изделии. Цель изобрете 1и  - обеспечение надежного уплотнени  стыка между элементами в собранном изделии. Это достигаетс  тем, что разделительные прокладки устанавливают до уровн  поверхности , на которую нанос т покрыти , а полученное сплошное по.крыт1ие пе1ред разборкой издели  разрезают в соответствии с плоскост ми разъема последнего. Предлагаемый способ даетс  применительно к изготовлению обрезиненных зажи.мов дл  камер электрохимической обработки пера лопаток двигателей летательных аппаратов, состо щих из двух базовых ложементов. На чертеже показано устройство дл  осуществлени  предлагаемого способа. Предварительно обработанные базовые ложементы 1 и 2 собирают в целый узел зажима с установкой по плоскости их разъема разделительной прокладки 3 из металлической фольги толщиной 0,3-0,5 мм и офепл ют. Прокладку 3 устанавливают до уровн  поверхности , на которую нанос т покрытие. Нагревают собранный узел зажима и пресс-форму , в которой осуществл ют покрытие ложементов резиной. Затем ложементы в собранном виде вставл ют в .корпус 4 пресс-формы, закладывают в него расчетный объем резииы , став т пресс-форму на илиту 5 и под прессом вдавливают пуансон 6. Дри этом осуществл етс  нанесение резины на внутреннюю иоверхиость ложементов I и 2 с образованием сплощиого покрыти  7. Далее осуществл ют вулкаН1 за.цию покрыти . После отверждени  покрыти  узел замка извлекают из пресс-формы. Раскрепл ют ложементы и разрезают покрытие 7 в соответствии с плоскостью разъема лол ементов. Прокладка 3 может быть удалена как до разрезани  покрыти , так и после. Резиновое покрытие ложементов несколько выступает за плоскость разъема последних, поэтому при сборке узла зажнма дл  эксплуатации происходит уплотнение стыка между ложементами.A known method of making detachable products with an elastic polymeric coating, rubber in particular, by assembling the individual components of the product into an entire product with installation of metal foil separating spacers along the planes of their connector, coating the assembled product, curing the coating and subsequent disassembly of the product into elements. However, according to a known method, each component of the product is obtained with a coating that does not protrude beyond the plane of the connector of the elements, as a result of which a reliable sealing of the joint between the elements in the assembled product is not ensured. The purpose of the invention 1i is to provide a reliable seal between the elements in the assembled product. This is achieved by the fact that the spacers are installed to the level of the surface on which the coatings are applied, and the resulting continuous opening before disassembling the product is cut in accordance with the planes of the connector of the latter. The proposed method is applied to the manufacture of rubberized clamps for the chambers of electrochemical machining of feather blades of aircraft engines, consisting of two basic cradles. The drawing shows a device for carrying out the proposed method. The pretreated base cradles 1 and 2 are assembled into a whole clamping unit with installation of a spacer 3 made of metal foil 0.3-0.5 mm thick along the plane of their connector, and they are applied. Gasket 3 is set to the level of the surface to which the coating is applied. The assembled clamping unit and the mold are heated, in which the lodgements are coated with rubber. Then, the assembled lodgments are inserted into the housing 4 of the mold, the calculated volume of rubber is inserted into it, the mold is placed on Ylite 5 and the punch 6 is pressed in under this press. The rubber is applied to the inner surface of the lodgements I and 2 with the formation of a cohesive coating 7. Next, a volcano is carried out behind the coating. After the coating has cured, the lock assembly is removed from the mold. The cradles are loosened and the cover 7 is cut in accordance with the plane of the connector of the elements. The gasket 3 can be removed both before and after the cutting of the coating. The rubber lining of the lodgements somewhat protrudes beyond the plane of the connector of the latter, therefore, when assembling the clamping unit for operation, the joint seals between the lodgments.

П р е д ;м е т изобретени Predem

Способ изготовлени  разъемных изделий с эластичным полимерным покрытием, например резиновым, путем сборки составл ющих изделие отдельных элементов в целое изделие с установкой по плоскост м их разъема разделительных прокладок из металлической фольги , нанесени  по.крыти  на собранное изделие, отверждени  покрыти  и последующей разборки издели  на элементы, отличающийс  тем, что, с .целью обеспечени  надежного уплотнени  стыка между элементами в собранном изделии, разделительные прокладки устанавливают до уровн  поверхности, на которую нанос т покрыти , а полученное сплошное покрытие перед разборкой издели  разрезают в соответствии с плоскост ми разъема последнего.A method of manufacturing detachable products with an elastic polymer coating, such as rubber, by assembling the individual components that make up the product into an entire product, installing metal foil separating spacers along the planes of their connector, applying a cover to the assembled product, curing the coating and then disassembling the product to elements, characterized in that, in order to ensure reliable sealing of the joint between the elements in the assembled product, the spacers are installed to the level of the surface on which oruyu applied coating, and the resulting continuous coating prior to disassembly of the article is cut according to planes of the last connector.

SU1637487A 1971-03-31 1971-03-31 METHOD OF MANUFACTURING CONNECTABLE PRODUCTS WITH ELASTIC POLYMERIC COATING SU400491A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1637487A SU400491A1 (en) 1971-03-31 1971-03-31 METHOD OF MANUFACTURING CONNECTABLE PRODUCTS WITH ELASTIC POLYMERIC COATING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1637487A SU400491A1 (en) 1971-03-31 1971-03-31 METHOD OF MANUFACTURING CONNECTABLE PRODUCTS WITH ELASTIC POLYMERIC COATING

Publications (1)

Publication Number Publication Date
SU400491A1 true SU400491A1 (en) 1973-10-01

Family

ID=20469824

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1637487A SU400491A1 (en) 1971-03-31 1971-03-31 METHOD OF MANUFACTURING CONNECTABLE PRODUCTS WITH ELASTIC POLYMERIC COATING

Country Status (1)

Country Link
SU (1) SU400491A1 (en)

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