Why is post-process inspection crucial in machining?

Post-process inspection is essential in machining because it ensures that the finished components adhere to the specified dimensions and tolerances outlined in the design specifications. During machining, various factors such as tool wear, machine calibration, and material properties can influence the final dimensions of a part. By conducting thorough inspections after the machining process, operators can identify any deviations from the required specifications, allowing for necessary adjustments or corrections before the product reaches the next stage of production or is sent to the customer. This verification process is crucial for maintaining quality control, preventing defects, and ensuring that the parts function as intended in their final application. Proper dimension checking helps in minimizing rework and scrap, which are significant considerations in a manufacturing environment.