Motorcycle vehicle frame fixing device

Abstract

The invention discloses a motorcycle vehicle frame fixing device. A pedestal (2) is fixed on the anterior plate surface of a horizontal workbench (1). The pedestal (2) is supported with a positioning seat (4) through a bearer (3). The top of the positioning seat (4) is provided with an inclined plate (4a). The inclined plate is arranged in a manner of high front and low rear. A circle positioning bench is provided on the inclined plate (4a). A bottom rack is fixed on the middle and rear part of the plate surface of the workbench (1). The bottom rack is provided with two left-right symmetrical shoe plates (6). The opposite position of the left and right shoe plates is provided with a through hole (6a). A horizontally arranged latch (7) passes through the through hole (6a). According to the invention, the vehicle frame is always in an automatic alignment simulation usage state during measurement through an effective positioning towards the motorcycle vehicle frame. Not only the accuracy of the measurement is ensured, but also the labor intensity of operation personnel is substantially reduced and the measuring efficiency is effectively improved.

Description

technical field [0001] The invention relates to a motorcycle frame fixing device, which is used for positioning the motorcycle frame during measurement. Background technique [0002] After the motorcycle frame is welded, it is necessary to measure the frame with the help of a three-coordinate instrument, and then compare whether the data obtained by the measurement is consistent with the data marked on the design drawings, so as to judge whether the production of the frame is standard. At present, the commonly used measurement method of various motorcycle manufacturers is to place the motorcycle frame on the horizontal workbench of the three-coordinate instrument, use the line-drawing function of the three-coordinate instrument, first draw a few auxiliary lines, and then rely on the operator to Carry out "frame alignment" step by step (make the frame in a simulated use state), and then measure it with a three-coordinate instrument. The above measurement methods are not only...

AI Technical Summary

Problems solved by technology

The above measurement methods are not only labor-intensive for the operator, and the measurement efficiency is low, but also the "frame alignment" cannot be completely consistent with the use status, and the measurement accuracy is poor.

Especially in the process of measurement, it is inevitable to encounter the frame. Because the frame cannot be effectively positioned, the frame will shake or skew after being hit, which will change the placement state and cause the previous measurement data to be completely scrapped. After re-alignment and then re-measurement, the measurement of a frame often needs to be repeated many times to complete, which further increases the labor intensity of the operator and greatly affects the speed of measurement

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