To-be-detected element locating device for detecting platform

Abstract

The invention provides a to-be-detected element locating device for a detecting platform and relates to an element locating device. The to-be-detected element locating device is provided with a rotating platform, a rotating base, a shift mechanism, a rough adjustment mechanism, a rectangular magnet, an angle displayer, a fine adjustment mechanism, a fixing block, a non-contact type sensor and a PC. The shift mechanism is provided with a crankshaft, a crankshaft fixing base, an upper shift limiting block, a lower shift limiting block and a handle. The rough adjustment mechanism is provided with a rough adjustment screw rod nut, a rough adjustment screw rod, a rough adjustment screw rod nut base, a rough adjustment rack, a rough adjustment knob and a rough adjustment limiting block. The structure of the fine adjustment mechanism is the same as that of the rough adjustment mechanism. The screw pitch between a fine adjustment screw rod nut and a fine adjustment screw rod is far smaller than the screw pitch between the rough adjustment screw rod nut and the rough adjustment screw rod. The adjustment range of the rough adjustment mechanism is from -5 degrees to 5 degrees, and the adjustment range of the fine adjustment mechanism is from -1 degree to 1 degree. The placing angle of work-pieces can be accurately adjusted, installation is simple, operation is simple, fine adjustment and rough adjustment can be carried out, the locating accuracy can be ensured, the detection precision of the detecting platform is not influenced, and the locating device can be used together with most detecting platforms.

Description

technical field [0001] The invention relates to a component positioning device, in particular to a component positioning device for a testing platform which can precisely adjust the placement angle of a workpiece. Background technique [0002] The accuracy of parts is an important basis for the application of parts, and the accuracy of parts is mainly obtained by inspection, and the detection error is an important factor affecting the evaluation of part accuracy. At present, for high-precision components such as aspheric surfaces, some detection methods mainly measure the busbar or the direction perpendicular to the busbar. If the position of the workpiece deviates too much from the ideal detection direction, the detection data cannot truly reflect the measurement. Various accuracy indicators of the workpiece. However, the current positioning methods of many detection platforms are manual sensory adjustments, so the positioning accuracy cannot be guaranteed. Chinese patent...

AI Technical Summary

Problems solved by technology

At present, for high-precision components such as aspheric surfaces, some detection methods mainly measure the busbar or the direction perpendicular to the busbar. If the position of the workpiece deviates too much from the ideal detection direction, the detection data cannot truly reflect the measurement. Various precision indicators of the workpiece

However, the current positioning methods of many detection platforms are manual sensory adjustments, so the positioning accuracy cannot be guaranteed

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