Automobile electric horn contact steel discs and processing method for same
A processing method and electric horn technology, applied in electrical components, sensors, etc., can solve problems such as hidden dangers of driving safety, long production cycle, corrosion pits, etc., and achieve the effect of prolonging life, moderate cost and reasonable structure.
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[0031] The present invention will now be further explained in conjunction with the drawings:
[0032] As shown in the figure, a contact steel sheet for an automobile electric horn, and the shape of the two side surfaces 11 of the contact steel sheet 1 is an arc surface.
[0033] The arc surface is tangent to the two intersecting surfaces.
[0034] The steel sheet 1 is stainless steel.
[0035] The hardness of stainless steel is HV370-540.
[0036] The roughness of the arc surface is less than Ra3.2.
[0037] The thickness of the contact steel sheet is 0.4mm-0.7mm.
[0038] Figure 7 Among them, the thickness of the contact steel sheet 1 is equal to twice the radius of the arc surface. That is, the arc surface is tangent to the two intersecting surfaces.
[0039] Figure 8 The thickness of the contact steel sheet 1 is greater than twice the radius of the arc surface, that is, a section between the two arc surfaces is flat.
[0040] Picture 9 Among them, the thickness of the contact steel ...
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