Bidirectional insertion and extraction force automatic detecting machine for accurate pipe fittings

Abstract

A bidirectional insertion and extraction force automatic detecting machine for accurate pipe fittings comprises a feeding mechanism, a conveying mechanism, a detecting mechanism, a sorting mechanism, a motor and a numerical control display mechanism. The feeding mechanism, the conveying mechanism, the detecting mechanism and the sorting mechanism are installed on a work bench, and the motor is connected with a rotating shaft through a transmitting part. The conveying mechanism and the detecting mechanism both use the motor to drive two groups of different cam and face cam mechanical structures which are arranged on the same rotating shaft to respectively control and drive two pairs of guide rails and slide grooves to respectively achieve the longitudinal movement and horizontal movement through the same moving mechanism, and the two pairs of guide rails and the slide grooves are arranged on the same bottom plate, are perpendicular to each other and doesn't interfere each other. The bidirectional insertion and extraction force automatic detecting machine is simple and compact in structure, few in part, multiple in function, capable of synchronously controlling and finishing a conveying work procedure, a detecting work procedure and the like and quick in operating and detecting speed. The bidirectional insertion and extraction force automatic detecting machine greatly improves work efficiency, is high in detecting accuracy, solves the problem of being inaccurate in location caused by movement interference between all work procedures or desynchrony, completely solves the problem that an original method using an air cylinder to drive work pieces enable the work pieces to be inaccurate or difficult to locate, greatly improves the stability and the reliability of automatic detection equipment in a movement process and guarantees detecting quality.

Description

technical field [0001] The invention relates to an automatic detection machine for precision parts, in particular to an automatic detection machine for bidirectional insertion and withdrawal force of precision pipe fittings used for detection of core components in optical fiber connectors. Background technique [0002] The precision sleeve is the core component of the optical fiber connector. It has many important functions such as positioning, centering, fastening, ensuring interchangeability, and stable performance. Because of its harsh working stress conditions, it also has a great impact on manufacturing accuracy. high demands. [0003] Therefore, the detection of the insertion and withdrawal force of optical fiber connectors and the classification according to the size of the detection force are must-test items for manufacturers. The original manual detection and sorting can no longer meet the user's requirements for sorting accuracy and efficiency. [0004] Patent app...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the detection of the insertion and withdrawal force of optical fiber connectors and the classification according to the detection force are the items that must be tested by the manufacturer when leaving the factory. The original manual detection and sorting can no longer meet the user's requirements for sorting accuracy and efficiency.

[0004] Patent application number CN201110330523.9 "Precise Casing Bidirectional Pulling Force Automatic Testing Machine" provides a machine instead of manual testing to improve production testing efficiency, but it is driven by a cylinder, and its testing stability, accuracy and efficiency is not enough

[0005] Patent application number CN201210488857.3 "A device for automatic detection and classification of insertion and withdrawal force of special ceramic casing and its use method" also provides a fully automatic and intelligent detection of insertion and extraction force of ceramic casing, but its sorting accuracy and Efficiency is not enough, and for one-way insertion force detection

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