PROCESS CAPABILITY IMPROVEMENT BY PUTTING ‘STATISTICAL PROCESS CONTROL’ INTO PRACTICE

PIYUSH KUMAR SONI1, IMTIYAZ KHAN2 & ABHISHEK ROHILLA3

1,2,3Mechanical Engineering, Mandsaur Institute of Technology, Mandsaur, India

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QC 31

Abstract-

Quality control helps industries in improvement of its product quality and productivity.

Statistical Process Control (SPC) is one of the tools to control the quality of products that practice in bringing a manufacturing process under control.

In this paper, the process control of a CNC Grinder manufactured at PMT Machines Ltd. Halol, (Gujarat) India is discussed.

The varying measurements have been recorded for a number of samples of a Cam Roller Shoe obtained from a number of trials with the CNC Grinder. SPC technique has been adopted, by which the process is finally brought under control and process capability is improved. 

Keywords-

Statistical Process Control, Range and Standard Deviation, Control Charts, Process Capability.