Grinding machine parameter testing and analytical system

A technology of parameter detection and analysis system, used in grinding machine parts, workpiece feed motion control, grinding/polishing equipment, etc.

CN1296179CInactive Publication Date: 2007-01-24MOS GROUP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2007-01-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

A feed parameter detecting and analyzing system for grinder is composed of signal detecting and preprocessing module, external bus extending module, intelligent motherboard module for controlling data acquisition and processing and storing data, LCD and keyboard module, power loss protecting and voltage converting module, upper-level unit, lowre-level unit and Ethernet for communication between upper-level and lower-level units.
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Description

technical field

[0001] The invention relates to a detection and analysis system for the online state of the feeding amount of a grinder and the power of a main motor of the grinder. Background technique

[0002] As the key equipment of mechanical parts processing, grinding machine plays a vital role in ensuring product quality, so it has attracted much attention. The advanced CNC grinding machine can be controlled according to the predetermined feed movement law, which can greatly reduce human errors and stabilize the processing quality. However, it is still difficult to achieve the desired effect if the size dispersion of the previous process is large and the setting of the feed motion law is unreasonable. Therefore, how to establish a reasonable feed motion law according to the actual production situation to optimize the quality of the processed workpiece is a problem worth studying. According to the survey, there is still a lack of effective means or auxiliary systems t...

Examples

Embodiment Construction

[0019] Such as figure 1 As shown, the present invention includes:

[0020] 1) Detection signal preprocessing board module a: includes a first acquisition board 1 connected to the sensor signal for detecting the feed rate of the grinding machine at one end, and connected to a signal input end of the expansion board 3 at the other end; The second acquisition board 2 that is connected to the sensor signal, and the other end is connected to the other signal input end of the expansion board 3 . The sensor signal for detecting the feed rate of the grinding machine is input to the first acquisition board 1, and then input to the expansion board 3 after being conditioned by the LVDT and amplified by the signal amplification circuit. The sensor signal for detecting the power of the main motor of the grinding machine is selected by the second acquisition board 2 and then input to the expansion board 3 .

[0021] 2) Expansion board module b: includes an expansion board 3 whose two inpu...