A symmetrical ball-socket ball-diameter disk-hub gas-electricity measuring instrument

Abstract

The present invention discloses a symmetrical ball socket ball diameter disk hub pneumoelectric measurer. The measurer comprises a regulation mechanism, a measurement head, a detection mechanism and acontrol box. The regulation mechanism comprises an installation hanging plate, hydraulic cylinders and a stepping motor, the hydraulic cylinders and the stepping motor are arranged at the lower surface of the installation hanging plate, the hydraulic cylinders are located at the four corners of the installation hanging plate, the stepping motor is located at the center position of the lower surface of the installation hanging plate, a bearing bench is fixedly arranged at the flexible rod ends of the hydraulic cylinders, the center of bearing bench is provided with a groove, a rotation rod isinstalled at bearing bench at the center of the bottom surface of the groove through a joint bearing, the upper surface of the bearing bench is provided with an inlet air pipe, the output shaft end ofthe stepping motor is provided with a rotation disc, the rotation disc is connected with the upper end of the rotation rod through a joint bearing, the lower end of the measuring head is connected with the lower end of the rotation rod through screw threads, and the detection mechanism is installed at the lower surface of the bearing bench. The symmetrical ball socket ball diameter disk hub pneumoelectric measurer can rapidly and effectively detect the ball socket and ball diameter.

Description

technical field [0001] The invention relates to the technical field of measuring devices, in particular to a symmetrical ball-socket ball-diameter disc-hub gas-electric measuring instrument. Background technique [0002] The symmetrical ball socket is a relatively common shape in the mechanical field, and is widely used in various precision instruments and equipment. The ball diameter error of the symmetrical ball socket will not only bring energy loss to precision instruments and equipment, but also affect the precision of precision instruments and equipment, so the detection of the ball diameter of the symmetrical ball socket is very important. [0003] The traditional ball-and-socket gas detector has the following shortcomings: [0004] 1. In the process of detecting the workpiece, the measuring head is only placed inside the ball socket of the workpiece, keeping the position unchanged, and the detection is carried out by detecting the airflow. Although the detection tim...

AI Technical Summary

Problems solved by technology

[0004] 1. In the process of detecting the workpiece, the measuring head is only placed inside the ball socket of the workpiece, keeping the position unchanged, and the detection is carried out by detecting the airflow. Although the detection time of a single workpiece is shortened, the detection efficiency can be improved, but The angle formed between the measuring head and the workpiece remains unchanged, resulting in large errors in the detection results, resulting in inaccurate detection results;

[0005] 2. When the measuring head detects inside the ball socket of the workpiece to be tested, the distance between the lower end of the measuring head and the inner surface of the ball socket is not easy to control. have a greater impact;

[0006] 3. After the inspection of a single detected workpiece is completed, when the workpiece is replaced, the position of the subsequent monitored workpiece is placed and debugged, which takes a long time, and when the traditional device is automatically measured, its measuring parts or workpieces are prone to damage. cause additional loss

Images