How does Manhart (Guangdong) CNC Machine Tool Co., Ltd. evaluate the material waste during the machining process of CNC bending machines?

Assessing material waste during the machining process of CNC bending machines is a comprehensive task that involves multiple considerations. Here are some suggestions and steps to help you effectively evaluate material waste:
**1 Data collection and analysis * *:
** * Record Material Usage * *: Detailed record of the amount of materials used for each processing, including the initial amount of raw materials input and the remaining amount of materials after the final processing is completed.
** * Statistical processing batches * *: Record the specific information of each processing batch, such as the quantity of processed products, material specifications, etc.
** * Analyze Data * *: Identify potential waste points and abnormal data by comparing the material usage of different batches, processes, or operators.
**2 Observation of processing * *:
** * On site observation * *: Personally observe the bending process of the bending machine at the processing site, paying attention to whether there is obvious material loss or waste.
** * Record the issue * *: Record the observed waste situation, including the reasons, location, and possible improvement plans.
**3 Waste analysis * *:
*Collect Waste: Regularly collect waste generated during the processing, classify and weigh it.
** * Analyze the source of waste * *: Analyze the source and cause of waste by observing its shape, size, and quantity.
** * Assess losses * *: Calculate the proportion of waste to raw materials to assess the degree of material waste.
**4 Equipment Performance Evaluation * *:
** * Equipment accuracy inspection * *: Check the accuracy and stability of the CNC bending machine to determine whether the equipment performance has an impact on material waste.
** * Equipment Maintenance Record * *: Refer to the maintenance records of the equipment to understand whether it has been properly maintained and repaired.
**5 Operator Skill Assessment * *:
*Skill level test: Conduct a skill level test on operators to evaluate their proficiency in operating CNC bending machines.
** * Training Effectiveness Evaluation * *: Evaluate the improvement of operators after receiving training to determine whether the training helps reduce material waste.
**6 Introduction of evaluation indicators * *:
** * Material utilization index * *: Establish a material utilization index to evaluate material waste by comparing the material utilization rates of different batches or time periods.
*Cost Analysis: Analyze the increased costs caused by material waste to quantitatively evaluate the economic impact of waste.
**7 Develop improvement measures * *:
*Based on the above evaluation results, specific improvement measures will be formulated, such as optimizing processing technology, adjusting equipment parameters, and improving operator skills.
*After implementing improvement measures, conduct a material waste assessment again to verify the effectiveness of the improvement.
By comprehensively applying the above methods and steps, you can effectively evaluate the material waste during the machining process of CNC bending machines, and formulate corresponding improvement measures to reduce waste and improve production efficiency.