Frame half combined welding fixture for riding bicycle samples

Abstract

The invention discloses a welding clamp for a half frame assembly used for a motorcycle sample. The welding clamp is characterized by comprising a three-dimensional installing platform, a front lower pipe welding clamp structure, a rear lower pipe welding clamp structure, an upper pipe welding clamp structure and a pedal installing assembly welding clamp structure, wherein a plurality of installing holes are formed in the upper surface and the peripheral surfaces of the three-dimensional installing platform in an array mode at equal intervals, and the front lower pipe welding clamp structure, the rear lower pipe welding clamp structure, the upper pipe welding clamp structure and the pedal installing assembly welding clamp structure are arranged on the three-dimensional installing platform. By means of the welding clamp, the welding and assembling working procedures can be simplified, and the welding clamp has the advantages that the operation is simple, the cost is low, and the trial-manufacture and adjustment of the motorcycle sample can be facilitated.

Description

technical field [0001] The invention relates to the field of motorcycle frame processing, in particular to a frame half combined welding jig for riding bike samples. Background technique [0002] Among the motorcycles, riding motorcycles, as a classic model, have the advantages of high power and good long-distance driving performance, and are deeply loved by consumers. 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 riding motorcycle model LF-125-2C, the frame body is composed of a head tube assembly and two frame halves connected to the left and right sides behind the head tube assembly. Among them, the frame half-body combined structure (see figure 1 ), which includes a front down tube that is inclined forward and upward as a whole, and the front end of the front down tube h...

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

Especially because sample production often needs to adjust some local small structures such as cover mounting lugs, in this way, welding fixtures with fixed structures are used for each adjustment, which greatly increases the cost and restricts the sample. Expansion of research and development

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