Aluminum alloy wheels are designed to meet safety standards

The control method of the front wheel runout of the aluminum alloy disc brake is simple, the positioning effect is good, the runout tolerance is reduced, the production efficiency is improved, and the increased manufacturing cost is reduced. Next, the editor will take you to understand the design requirements of the aluminum alloy wheel hub. meet safety standards. Subsequent processing is more "stable": the "surface" of the positioning reference plane includes the outer edge, the inner edge, the middle drum and the shaft hole, and the positioning reference plane is only the outer edge. Obviously, the "surface" of the positioning reference plane removes more "obstacles" for subsequent processing ", so that the follow-up processing is naturally more "smooth". The original car braking surface positioning reference, the reference is the positioning surface and positioning hole, non-braking surface positioning processing, fixed core seat positioning processing braking surface, changing the process steps can realize the improvement of tooling and fixture, so that the positioning effect of the product is better.

Generally speaking, machining is mainly to control the runout of the disc brake disc through the vehicle positioning reference, but due to objective factors such as uneven casting and calibration errors, the vehicle positioning reference cannot guarantee that the disc brake disc runout meets the process requirements, so Processing technology should be controlled. Tags: alloy wheels.