A precision production method for a light passenger car front brake caliper body

Abstract

A precision production method of a front brake callipers body of a light bus comprises the following steps: A. a circular arc of a working surface of a callipers body cylinder is milled; B. a front support lug hole of a support lug of the callipers body is processed; C. a reverse support lug hole of the support lug of the callipers body is processed; D. a cylinder hole of the callipers body is processed; E. an oil inlet hole and a vent hole of the callipers body are processed. The invention has the characteristics of low equipment investment, high working efficiency, stable product quality and short parts production period. After being clamped by a corresponding fixture, the brake callipers body can be completely processed by a correspondingly cheaper vertical machining centre, thus the investment is greatly reduced, and the cost is reduced by 1 / 2, meanwhile, accurate position of related hole distances guarantees each processing precision requirement of the parts. The processed brake callipers body can smoothly realize an automatic assembly on a full-automatic assembly line, and the product quality is not worse than that of the same parts imported from Europe, and the purchasing cycle is shortened to be 20 days from the original 90 days.

Description

technical field [0001] The invention relates to a light passenger car front brake caliper body, in particular to a precision production method for a light passenger car front brake caliper body. Background technique [0002] Transit is a light bus that is popular all over the world. Since its launch, the sales volume of Transit has increased by more than 30% every year, and it has quickly become the leading brand in the domestic mid-to-high-end light bus market. The Transit series models produced by Jiangling Company (Ford partner) are based on the popular Ford Transit commercial vehicles in the European and foreign auto markets. They meet the most stringent Euro IV environmental protection standards and are widely used in military, engineering, ambulance, and escort , communication command and other fields. [0003] Transit adopts the American Ford technical standard, and its front brake assembly uses a fully automatic assembly line imported from Italy, which has very high...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a precision production method for the front brake caliper body of a light passenger car to solve the technical problems of low production efficiency of the existing brake caliper body, expensive horizontal processing equipment, large capital investment, and unstable product quality.

At the same time, the invention also solves the technical problem that the structure of the existing processing fixture is not very reasonable and cannot be matched with ordinary equipment.

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