SU894220A1 - Non-detachable connection - Google Patents
Non-detachable connection Download PDFInfo
- Publication number
- SU894220A1 SU894220A1 SU782680365A SU2680365A SU894220A1 SU 894220 A1 SU894220 A1 SU 894220A1 SU 782680365 A SU782680365 A SU 782680365A SU 2680365 A SU2680365 A SU 2680365A SU 894220 A1 SU894220 A1 SU 894220A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- plastic material
- detachable connection
- male part
- eccentric groove
- female part
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/40—Applying molten plastics, e.g. hot melt
- B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
(54) НЕРАЗЪЕМНОЕ СОЕДИНЕНИЕ(54) INTEGRAL CONNECTION
Изобретение относитс к машиностроению . Известно неразьемное соединение, содержащее охватьшающую и охватываемую детали с выточками, образованными правыми и левыми винтовыми канав ками пр моугольного или сферического профил . Полость, образованна этими канавками, заполнена материалом прокладки, имеющим меньимй модуль упругости, чем материал соедин емых деталей. При запрессовке прокладка деформируетс и заполн ет винтовые канавки Ц . Недостатком указанного соединени вл етс сложна и трудоемка операци получени сетки продольнопоперечных пазов и недостаточна надежность соединени при большом отношении дисшетра поверхности сопр жени к глубине вхождени охватываемой детали в охватывающую. Известно неразьемное соединение, содержащее охватывающую деталь с эксцентричной канавкой на внутренней поверхности, охватываемую деталь с гран ми в месте соединени и пластичный материал. При соединении дет лей пластичный материал заполн ет к навку, взаимодейству с гран ми охватываемой детали 2. Однако известное соединение характернзуетс недостаточной надежностью при взаимодействии пластичного материала с наружной поверхностью охватываемой детали из-за контактной прочности пластичного материала с материалом охватываемой детали. Цель изобретени - повышение надежности . : . Указанна цель достигаетс тем, что в йеразъемном соединении, содержа 1 (вм охватывающую деталь с эксцентричной канавкой на внутренней п6:верхности ,охватываемую деталь и пластичный материсш, на охватываемой детали выполнена эксцентрична канавка , образующа с эксцентричной ка;навкой охватывак цей детали полость дл пластичного материала. На фиг.1 представлено неразъемное соединение; на фиг.2 - сечение А-А на фиг.1. Неразъемное соединение содержит охватывающую деталь 1 с эксцентричной канавкой 2 на внутренней поверхности , охватываемую деталь 3 и пластичный быстротвердеющий материгш 4. На охватываемой детали 3 выполненаThe invention relates to mechanical engineering. A non-detachable joint is known which comprises covering and spanning parts with recesses formed by the right and left screw grooves of a rectangular or spherical profile. The cavity formed by these grooves is filled with a gasket material having a lower elastic modulus than the material of the parts being joined. When pressed, the gasket is deformed and fills the screw grooves Z. The disadvantage of this connection is the complicated and time-consuming operation of obtaining the grid of longitudinal-transverse grooves and the lack of reliability of the connection with the large ratio of the interface surface to the depth of occurrence of the male part to the female part. A non-detachable joint is known comprising a female part with an eccentric groove on the inner surface, a male part with edges at the joint and a plastic material. When the parts are joined, the plastic material fills in, interacting with the edges of the male part 2. However, the known compound is characterized by insufficient reliability when the plastic material interacts with the outer surface of the male part due to the contact strength of the plastic material with the male material. The purpose of the invention is to increase reliability. :. This goal is achieved by the fact that in a junction coupling, containing 1 (the female part has an eccentric groove on the inner surface: the surface, the male part and the plastic material, an eccentric channel is formed on the male part, which forms an eccentric space for the female part; 1 is a permanent connection; 2 is a section A-A in Fig. 1. A permanent connection includes a female part 1 with an eccentric groove 2 on the inner surface, covered by d Atal 3 and plastic quick-hardening material 4. On the part 3 covered
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782680365A SU894220A1 (en) | 1978-11-01 | 1978-11-01 | Non-detachable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782680365A SU894220A1 (en) | 1978-11-01 | 1978-11-01 | Non-detachable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU894220A1 true SU894220A1 (en) | 1981-12-30 |
Family
ID=20791875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782680365A SU894220A1 (en) | 1978-11-01 | 1978-11-01 | Non-detachable connection |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU894220A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056188A (en) * | 1988-08-03 | 1991-10-15 | Schott Glaswerke | Process and apparatus for securing a grip element to crockery or pottery |
-
1978
- 1978-11-01 SU SU782680365A patent/SU894220A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056188A (en) * | 1988-08-03 | 1991-10-15 | Schott Glaswerke | Process and apparatus for securing a grip element to crockery or pottery |
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