Product quality is good and bad production workers

Stamping is one of the four major automobile manufacturing process, but also very important auto parts molding process. So how do we quickly identify the potential risks of suppliers? The following terms of the implementation of the hope that the simple and clear for everyone to sort out the stamping process production site worthy of attention.

Raw materials
1, whether the material has a clear logo can be traced back to the total volume.
2, and the key characteristics of the product related to the raw material parameters are qualified.
3, the packaging is safe, to ensure that raw materials are not contaminated, corrosion, destruction.
4, whether the use of the appropriate volume of equipment equipment

Boot
1, the operator is strict implementation of the production start point check the items specified in the table and effectively record the results.
2, feeding roller, material conveyor folder and other raw materials on the conveyor equipment and materials with the reference material must be thoroughly cleaned before the material, to prevent foreign material scratches the material.
3, the first and last pieces must be compared with the standard parts to confirm qualified. (The supplier should establish a comparison work guide clearly identifies the comparison path and contrast point)
4, whether the supplier clearly defined the stamping of the unstable stage, and the provisions of the unstable phase of the product automatically scrapped. (Material feed rate at start and end of stamping / stamping temperature / material tension fluctuates greatly)

Lubrication system
1, the lubrication system is effective monitoring (when the lubrication system to stop the supply of time, the stamping process automatically stops and alarm)
2, the brand of oil brand is recognized by customers?
3, whether there is a filter system to prevent foreign matter pollution of raw materials (especially lubricating oil reuse system)
4, equipment, oil can not drip on the end of the product

Stamping process details
1, before the stamping must be straightened to adjust the process steps or automatically correct the existence of tooling to ensure smooth formation of raw materials into the mold cavity.
2, the material on the feeding folder on the location of the need to clearly define the material on both sides of the belt and the width of the gap on both sides of the need to clearly define and ensure the implementation.
3, stamping debris is timely and effectively clean up without mixing or sticking to the product.
4, the width of the material in the direction of the need for 100% monitoring, to prevent the raw material is not full of stamping products caused by the poor.
5, whether the coil is monitored at the end of the coil, the stamping process will automatically stop.
6, the operating instructions to be clearly defined when the abnormal downtime, the product left in the mold of the reaction.
7, when the material into the mold must be anti-wrong tooling to ensure that raw materials can enter the correct position inside the mold.
8, continuous mode or feed mode need to step by step monitoring, if the location did not come to the timely alarm or automatic shutdown.
9, stamping die must be equipped with a detector for the detection of whether the product card in the mold cavity, if there is stuck, the device automatically stops.
10, stamping process parameters are monitored, when the abnormal parameters appear, in this parameter under the production of products automatically scrapped.
11, stamping die management is effective implementation (preventive maintenance plan and implementation, spare parts inspection check)
12, the air gun used to blow debris must clearly define the blowing position and direction.
13, finished the product collection process can not have the risk of damage to the product..