Detection tool clamping device and fixing seat design method

Abstract

The invention relates to a method for designing a clamping device and a fixing seat of a testing fixture, which comprises the following steps of: calling a standard component clamping device according to an interactive interface, selecting a clamping point in a testing fixture molded surface, assembling the clamping device on the clamping point through a curved surface normal vector of the clamping point, enabling the axis direction of a clamping head to be consistent with the curved surface normal vector direction, and then selecting a point on the bottom plane of the testing fixture, the direction determining unit is used for determining the direction of the clamper; meanwhile, a fixing seat is called and assembled on the bottom plane of the testing fixture, four key parameters, namely the direction, the included angle, the height and the angle of the supporting plate, of the fixing seat are determined according to the two points, and automatic adjustment and assembly of the fixing seat are completed. In the whole process, only two points need to be selected, and the complete clamping component design can be automatically completed. Compared with an existing method, the method shortens the time by about 4 / 5, reduces repeated labor, can be repeatedly used, greatly shortens the design period of the clamping component, reduces design errors of the clamping component, and improves standardized design of the clamping component.

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