Quartz crystal shape grinding fool-proofing operation system and method

Abstract

The invention relates to a quartz crystal shape grinding fool-proofing operation system and method. The system comprises a grinding round number automatic introducing module, a basic data module and a grinding round number counting module. The basic data module is used to manage material numbers, technique parameters and work list information. The grinding round number counting module is used to calculate the needed work round number according to the actual grinding situation and the remaining grinding amount. The grinding round number automatic introducing module transfers the grinding round number obtained through calculation to a PLC used for controlling the operation of a grinding machine platform. The system and the method can reduce manual calculation by workers and actions of manually setting calculation results.

Description

technical field [0001] The invention relates to the technical field of quartz crystal grinding, in particular to a system and method for grinding the shape of a quartz crystal and preventing foolishness. Background technique [0002] In the existing quartz crystal shape grinding operation, the calculation of the number of laps is basically completed by a manually operated calculator, and the control of the laps of the grinder is basically completed by a manually set counter such as ZN48. figure 1 Flowchart for the grinding of the existing crystal shape. like figure 1 As shown, the operator measures the size of the workpiece, records it in the calculator, and then uses the grinding formula to calculate the number of grinding circles with the calculator, and manually sets the number of grinding circles to the ZN48 model counter, and finally turns on the machine until the machine stops to reach the target size. [0003] However, manual calculations have caused many problems ...

AI Technical Summary

Problems solved by technology

[0004] 1. After the operator records the measurement results in the calculator, due to the relatively long decimal places, such as 1.323, etc., there will be a problem of pressing the wrong calculator in the next use process, which will directly lead to an error in the final result

[0005] 2. There are corresponding regulations on the number of initial grinding circles, but each grinding operation is set by the employees themselves according to the regulations. There are occasional negligence in the actual operation process, which leads to the setting of the number of circles for the first time is too large, directly grinding the size below the target value

[0006] 3. The existing operation is to manually set the number of laps to the ZN48 counter after the operator calculates the number of laps. This counter has 4 digits, and there are often abnormalities in which digits are incorrectly pressed or forgotten to be set, resulting in product scrapping

[0007] 4. Due to manual calculations, employees need to press 12,000+ calculator keys every day. Such a large number of operations will lead to a corresponding increase in the probability of abnormalities, and it will also bring great trouble to the retention and training of personnel in this position.

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