New energy automobile windscreen wiper nozzle and forming process thereof

Abstract

The invention discloses a new energy automobile windscreen wiper nozzle and a forming process thereof, and belongs to the technical field of automobile windscreen wiper nozzles. The nozzle comprises a ball body and a water spraying column which are integrally formed, a water spraying groove penetrates through the ball body and the water spraying column, the water inlet end of the water spraying groove is of a horn-shaped structure, and the water outlet end of the water spraying groove is of a chamfer structure. The nozzle has the following beneficial effects: 1) the HBi 60-1.3 is used as a raw material, the lead content is extremely low and less than 80ppm, the mercury content is less than 2ppm, the environment is protected, and the processing precision is improved; 2) turning program control is beneficial to ensuring the stability and consistency of the nozzle and improving the working efficiency; 3) the electroplating copper bottom is 6-10 microns, the bright nickel is 6-10 microns, a water-based sealing agent is adopted for treatment, and the service life of the nozzle is prolonged; and 4) the chamfer of the water outlet end of the water spraying groove 3 is below 0.03 mm, when the water pressure is 1par, water sprayed from a hole can be gathered, and the angle of a sprayed water outlet is the same as that of a hole wall, so that accurate water spraying is realized.

Description

technical field [0001] The invention belongs to the technical field of automobile wiper nozzles, and in particular relates to a new energy automobile wiper nozzle and a forming process thereof. Background technique [0002] Nozzles are mostly used for car lights, front windshields and rear windshields. It is necessary to spray washing liquid on the glass surface through the nozzles, and then use the wiper to wipe the stains on the glass surface. Different vehicle models are often equipped with different numbers and specifications of nozzles, and the locations where each nozzle needs to spray the washing liquid are also different. Therefore, during automobile production, it is necessary to adjust the spraying angles of the nozzles in different positions of different models. When the pressure of the washer liquid spray is fixed, the spraying position of the washer liquid can be unified by adjusting the angle of the nozzles. [0003] However, the automobile wiper nozzle in the...

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Problems solved by technology

[0003] However, the automotive wiper nozzles in the prior art have problems such as low processing efficiency, low precision, and easy corrosion due to the influence of the process.

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