SU374239A1 - METHOD OF OBTAINING HOLES IN PRODUCTS WITH GLASS COATING - Google Patents
METHOD OF OBTAINING HOLES IN PRODUCTS WITH GLASS COATINGInfo
- Publication number
- SU374239A1 SU374239A1 SU1628340A SU1628340A SU374239A1 SU 374239 A1 SU374239 A1 SU 374239A1 SU 1628340 A SU1628340 A SU 1628340A SU 1628340 A SU1628340 A SU 1628340A SU 374239 A1 SU374239 A1 SU 374239A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- products
- glass coating
- holes
- glass
- obtaining holes
- Prior art date
Links
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
1one
Изобретение относитс к способу получени отверстий в издели х со стекл нным покрытием и может быть использовано, например, в химической промышленности дл обработки труб.The invention relates to a method for producing holes in glass-coated articles and can be used, for example, in the chemical industry for processing pipes.
Известен способ получени отверстий в стекл нных издели х путем св-ерлени .A known method of producing holes in glass products is by crimping.
Цель изобретени - получить отверсти в стекл нном слое с oкpyглeнн лми кромками и оплавленной внутренней поверхностью.The purpose of the invention is to obtain holes in a glass layer with sharp edges and a melted inner surface.
Это достигаетс тем, что сверление стекл нного сло ведут со скоростью не менее 0,25 MJMUH и с усилием 300 г/ллг без подачи охлаждающего агента.This is achieved by drilling the glass layer at a speed of at least 0.25 MJMUH and with a force of 300 g / lg without supplying a cooling agent.
Сверление осуществл ют следующим образом .The drilling is carried out as follows.
Металлическое тело, например трубу со стекловидной в утренней поверхностью, устанавливают и закрепл ют на сверлильном стапке таким образом, чтобы сверло было строго перпендикул рно к новерхности издели . Вначале сверл т металл с применениемA metal body, such as a tube with a vitreous in the morning surface, is mounted and fixed on the drill-down in such a way that the drill is strictly perpendicular to the surface of the product. First, the metal is drilled using
охлаждающей эмульсии, затем - стекл нный слой со скоростью не менее 0,25 м/мин и с усилием 300 г/мм без подачи охлаждающего агента. При такой скорости сверлени в результате трени стекло разогреваетс до температуры его пластического состо ни . Сверлом продавливают необходимое отверстие в нем. Отверсти , полученные таким образом, имеют оплавленные кра (за счет поверхностного нат жени стекла) без трещин и отколов .a cooling emulsion, then a glass layer at a speed of at least 0.25 m / min and with a force of 300 g / mm without the supply of a cooling agent. At such a drilling rate, as a result of friction, the glass is heated to the temperature of its plastic state. Drill push through the necessary hole in it. The holes thus obtained have melted edges (due to the surface tension of the glass) without cracks and spalling.
Предмет изобретени Subject invention
Сиособ получени отверстий в издели х со стекл нным иокрытием путем сверлени , отличающийс тем, что, с целью получени .отверстий в стекл ином слое с округленными кромками Н онлавленной внутренней новерхпостыо , сверление стекл нного сло ведут со скоростью не менее 0,25 м/мин и с усилием 300 г/мм без подачи охлаждающего агента.A method for producing holes in glass-coated products by drilling, characterized in that, in order to obtain holes in a glass layer with rounded edges H in the inner innermost layer, the glass layer is drilled at a speed of at least 0.25 m / min and with a force of 300 g / mm without the supply of a cooling agent.
(pCeocиoзнAR RAtiATM-TEXHtiHEOHA БИБЛИОТЕКА (pCeociosis RAtiATM-TEXHtiHEOHA LIBRARY
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1628340A SU374239A1 (en) | 1971-02-22 | 1971-02-22 | METHOD OF OBTAINING HOLES IN PRODUCTS WITH GLASS COATING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1628340A SU374239A1 (en) | 1971-02-22 | 1971-02-22 | METHOD OF OBTAINING HOLES IN PRODUCTS WITH GLASS COATING |
Publications (1)
Publication Number | Publication Date |
---|---|
SU374239A1 true SU374239A1 (en) | 1973-03-20 |
Family
ID=20467511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1628340A SU374239A1 (en) | 1971-02-22 | 1971-02-22 | METHOD OF OBTAINING HOLES IN PRODUCTS WITH GLASS COATING |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU374239A1 (en) |
-
1971
- 1971-02-22 SU SU1628340A patent/SU374239A1/en active
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