Fully automatic detection system for worm m value and tooth surface runout

Abstract

The invention belongs to the technical field of detection, and discloses a fully automatic detection system for the M value of a worm and tooth surface runout, including a computer control system, a transmission module, a lifting module and a measurement module, and the computer control system is a transmission module, a lifting module and a measurement module Provide work instructions, the transmission module has a transmission input end and a transmission output end, the worm is transmitted to the lifting module at the transmission input end, and the lifting module can accurately lift the transmitted worm, so that the worm is accurately installed in the measurement module The measuring module can accurately detect the M value of the worm and the runout of the tooth surface. The lifting module lifts and resets the detected worm to the transmission module in real time, and the transmission module transports the detected worm to the transmission output end. The automatic detection system of the present invention integrates multi-point control of the computer control system, integrates multiple advanced technologies such as precision inspection, sensing, electro-pneumatic drive, control measurement software, etc., and realizes the cycle of automatic feeding-M value detection-unloading of the worm .

Description

technical field [0001] The invention relates to the technical field of detection, in particular to an automatic detection system for the M value of a worm and the runout of a tooth surface. Background technique [0002] In the prior art, the detection of the M value of the worm relies on manual inspection (M value is the value of the distance across the rod), and the measurement is performed manually with a common normal micrometer or a micrometer with a measuring rod. During the specific operation process, the measuring rod cannot be fixed on the worm gear. Therefore, in the process of measuring the micrometer, it is necessary to take into account the two important issues of stable placement of the measuring rod and accurate measurement position of the micrometer. The operation is complicated. Of course, it can also be achieved by applying a small amount of butter to the measuring rod. The practice in the tooth groove, but this is equivalent to introducing impurities into t...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the detection of the M value of the worm relies on manual inspection (M value is the value of the distance across the rod), and the measurement is performed manually with a common normal micrometer or a micrometer with a measuring rod. During the specific operation process, the measuring rod cannot be fixed on the worm gear. Therefore, in the process of measuring the micrometer, it is necessary to take into account the two important issues of stable placement of the measuring rod and accurate measurement position of the micrometer. The operation is complicated. Of course, it can also be achieved by applying a small amount of butter to the measuring rod. The practice in the tooth groove, but this is equivalent to introducing impurities into the tooth groove of the worm, which will more or less affect the accuracy of the M value measurement

[0003] Furthermore, the manual measurement of the M value with a measuring stick and a micrometer is a point value, and it is impossible to judge whether the curve of the entire helical groove surface of the worm is consistent. The operator's operation and measurement methods are different, which will cause a large risk of manual measurement errors, and the manual measurement speed is slow and the measurement repeatability is not high. It is impossible to judge the M value and tooth surface runout of the worm as a whole, and it is easy to bury quality hidden dangers.

[0004] In addition, in the prior art, there is no idea of ​​using the automatic detection of the M value of the worm as an assembly line, that is, to form a complete set of automatic detection system for the M value of the worm, and to realize the automatic management of automatic loading and unloading of the worm. is blank

Images