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Plastic plug-in connector and method for producing it

A plug connector, plastic technology, used in couplings, other household appliances, household components, etc.

Active Publication Date: 2019-11-22
VOSS AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of plastic plug connectors, this deficiency can be a negative factor for the sought linearity

Method used

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  • Plastic plug-in connector and method for producing it
  • Plastic plug-in connector and method for producing it
  • Plastic plug-in connector and method for producing it

Examples

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Embodiment Construction

[0050] In the individual figures of the drawings, identical components are always assigned the same reference symbols and are therefore generally described only once. With regard to the following description, it is hereby claimed that the invention is not limited to the described embodiments and in this case not to all or more features of the described combination of features, but rather each individual partial feature of the described embodiments Separately from all other partial features described in connection with it, it is also combined with other features that are essential to the subject matter of the invention.

[0051] as in Figures 1a to 1c and Figures 2a to 2c As shown in , the invention relates to a plug-in connector 1 which is designed as a molded part 1a made of plastic, produced by injection molding, and has an inner channel 2 for a fluid and an at least partially annular cross section Q. The different sectional views through cross-sections are shown in 4a t...

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Abstract

The invention relates to a plug-in connector (1) which is designed as a shaped part (1a), is composed of plastic, is produced by injection moulding and has an internal channel (2) for a fluid, an at least partially annular cross section (Q) and also three main sections (A1, A2, A3) which are situated axially one behind the other. In order to create a plug-in connector (1) of this kind which can beproduced in a manner which is improved in respect of material economy and productivity while maintaining a required axial straightness ([delta]X), it is proposed that the shaped part (1a) has an injection-moulded point (9) on its outer circumference solely on one side, wherein a mass distribution of the plastic which is radially asymmetrical in respect of the circumference is present in at leastone of the main sections (A1, A2, A3) of the shaped part (1a). To this end, according to the method which is likewise proposed, a filling control element (16) which inhibits the flux of a polymeric mass (M), which is used as plastic material, in the axial direction (X-X) and / or generates the asymmetrical distribution is arranged in at least one of the regions (B1, B2, B3) of the axial length (L) of the inner wall (14) of the shaping tool (5) which is used for production.

Description

technical field [0001] The invention relates to a plug-in connector designed as an injection-molded part made of plastic, with an at least partially circular cross-section and an inner channel for a fluid, as well as three main sections arranged axially one behind the other. , namely the middle section and the two connecting sections adjoining the middle section on both sides. [0002] Furthermore, the invention relates to a method for producing such a plug-in connector, wherein the plug-in connector is produced as a molded part by injection molding from a plasticized plastic as polymer material Injected radially inwardly under pressure into a cavity formed by the inner wall of the mold, wherein a core is arranged in the cavity for forming the inner channel of the plug connector, around which core the polymer material is circumferentially Flow upwards and in the axial direction until the cavity is completely filled, after which the polymer mass is cooled, if necessary under a...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/00F16L37/084
CPCB29L2031/36B29C45/261B29K2077/00B29C45/0025B29C45/0046B29C2045/0027B29K2105/12F16L37/088B29C45/2612B29C45/2708B29C2045/2716B29K2309/08B29L2031/24
Inventor 京特·西贝尔马库斯·贝格尔哈拉尔德·哈根法比安·赛恩舍
Owner VOSS AUTOMOTIVE
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