Do you know what problems exist in automotive stamping parts?

There are many existing problems in automobile stamping parts. The following is an analysis of the existing problems in the debugging of automobile stamping parts, starting from the aspects that the production quality is difficult to meet the standard, the on-site debugging rate is low, and the gap adjustment needs to be optimized.

1. Gap adjustment needs to be optimized:

The existing problems in the debugging of automotive stamping parts are also reflected in the gap adjustment to be optimized. Generally speaking, the gap adjustment to be optimized mainly means that the gap cannot be controlled to a uniform state during a debugging process. Therefore, under this premise, the staff can only do a good job in the research and integration of the gap, and rectify according to the stress state, otherwise The debugging of the mold cannot be done well. And in this process, because there is a corresponding tolerance range for the size of the stamping parts, the designer should carry out the required gap design correction work. If the staff can solve the problem of the gap and the sheet drawing process is carried out smoothly, the problem of wrinkling of the workpiece will be better controlled.

2, the production quality is difficult to meet the standard:

The production quality is difficult to meet the standard, which restricts the improvement of vehicle quality. It is well known that in the field of automobile production, the requirements for the strength, stiffness and fatigue resistance of stamping parts are very strict. In the actual production process, metal stamping parts often produce large bending springback and local thinning and cracking, which seriously affects the quality of the vehicle.

Secondly, if the manufacturer blindly deals with the problems arising from the debugging process, it will inevitably increase the investment, and the result is an increase in the cycle and cost of stamping parts and mold manufacturing. Therefore, optimizing the stamping process and debugging is the key to solving the above problems in order to achieve good production quality goals.

3. The on-site debugging rate is low:

The impact of low on-site debugging rate is global. Generally speaking, the low rate of on-site debugging is mainly due to the fact that the staff did not solve the contradiction between cracking and wrinkling during the debugging process of the drawing die, resulting in problems during the debugging process. Secondly, the staff needs to analyze whether the workpiece is in a good state of stress during the tensile debugging process, and on this basis, the theory of plastic deformation should be used correctly according to the specific state of the workpiece, but because many staff cannot reach In order to meet this work requirement, the staff should analyze the specific problem and find a solution for this problem, and finally achieve a good mold debugging effect.