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Study on the Automatic Check & Sub-selecting System for Detecting Bearing Rings of Missing Procedure

Author: YangMing
Tutor: YanSiJie
School: Huazhong University of Science and Technology
Course: Mechanical and Electronic Engineering
Keywords: Bearing rings Leakage process detection Defective sorting Pneumatic system
CLC: TH165.2
Type: Master's thesis
Year: 2011
Downloads: 22
Quote: 0
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Abstract


Bearing as the mechanical field application of the most widely used one of the basic components, due to its accuracy determines the level of the pros and cons of the entire mechanical equipment performance, enterprises and research institutes focus their research focused on bearing parts of the dimensional accuracy detection, and for some of the anomalies in the bearing processing process lacks effective detection and control means, for example, due to a variety of man-made or equipment, a lot of bearing rings missing within the raceway and the outer surface of the rough turning This process, this abnormal situation ferrule easily damage subsequent finishing equipment, causing large economic losses to the enterprise. In this paper, the bearing industry Testing and Sorting System meaning, application status and development trend of comprehensive exposition. Comprehensive analysis and comparison of the strengths and weaknesses of some commonly used detection method based on combination of small and medium-sized private enterprises bearing characteristics and needs, determine an efficient, reliable, low-cost bearing rings leakage process automatic detection and sorting the general scheme of the system, the design of the mechanical structure of the system, describes the system works and its automatic control program based on PLC control unit. The system is fully automated line detection with automatic feeding, positioning, testing, remove the defective functions bearing leakage process defective. This design of automatic detection and sorting system of the bearing rings leakage process is mechanical-contact detection system based on PLC pneumatic system sensing device \The sensor detects and referred to the Siemens S7-200 PLC analysis processing, to control the movement of the cylinder when the detected defective removing defective, while the test data shows that on the touch screen. Reliable mechanical structure of the entire device, the hardware electrical control system deployment simple, low cost, has a higher cost. Currently, the bearing rings leakage the process automatic detection and sorting system already bearing equipment manufacturers test run. Using the results show that the PLC pneumatic system sensing device \The majority of our small and medium-sized bearing manufacturer.

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CLC: > Industrial Technology > Machinery and Instrument Industry > Machinery Manufacturing Technology > Flexible manufacturing systems and flexible manufacturing cell > Adaptive control system
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