A kind of frame processing method for curved beam car sample

Abstract

The invention discloses a machining method of a camber beam motorcycle sample frame. The machining method is characterized in that a front half body of the frame is independently machined firstly, independent machining of two rear lower beam pipes and two rear upper beam pipes is finished, and independent machining of an oil tank front support and a seat cushion support is finished; independent machining of a rear damping shaft support lug, a rear damping shaft, an oil tank rear support and a motorcycle body coverage piece support lug is finished; independent machining of a seat cushion lock support and a tail cover support lug is finished; and the components are positioned through a welding clamp, one-time welding is carried out, the components are connected, and the camber beam motorcycle sample frame is obtained. According to the machining method, the welding assembling procedure can be simplified, and the machining method has the beneficial effects that operation is easy, cost is low, and trial-manufacture adjustment of a camber beam motorcycle sample can be facilitated.

Description

technical field [0001] The invention relates to the field of motorcycle frame processing, in particular to a method for processing a frame for a curved beam vehicle sample. Background technique [0002] The curved beam motorcycle refers to the motorcycle type in which the main beam of the motorcycle in front of the seat cushion is bent from the right front to the rear to form a downward gap in front of the seat cushion. Underbone motorcycles are the most common motorcycles nowadays. Among the motorcycle family, its durability, simple operation and other characteristics are deeply loved by consumers. As an economical and practical vehicle, the underbone motorcycle has become a popular vehicle suitable for various consumer classes. At the same time, in the process of motorcycle research and development, it is often necessary to develop and design sample products first, and then conduct tests to ensure the reliability and practicability of the final product. [0003] In a new...

AI Technical Summary

Problems solved by technology

Like this, there are many working procedures, complicated operation, and the defects that the cost is too high

In particular, the production of samples often requires the adjustment of small structures such as some local auxiliary components. In this way, welding fixtures with fixed structures are used for each adjustment, which greatly increases the cost and restricts the expansion of sample research and development.

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