Key Points Of Drawing And Processing Of Stainless Steel Sheets, Collect Them Quickly!

Key points for drawing and processing of stainless steel sheets Key points for drawing and processing of stainless steel sheets, collect them quickly! , collect quickly!

Stainless steel products use many methods to successfully process stainless steel , but processing is difficult

Nowadays, stainless steel is used in decorations, hardware, and kitchen equipment because of its beautiful and rust-resistant properties. However, the trouble faced by many manufacturers is that during stamping operations, the surface of parts is easily scratched, and adhesive tumors can also be generated, which will have a direct impact on shipment quality and production efficiency.

These problems are not simply caused by inappropriate operations, but more due to the fact that the characteristics of the materials and the details of the process have not reached the level they should be. To achieve a breakthrough in this bottleneck, systematic improvements must be made in various aspects such as molds, materials, and lubrication.

Mold structure should pay attention to ingenuity

When stamping stainless steel, the drawing process is very prone to problems . The key to successful stainless steel processing is to change the blank holder surface to an oblique design, so that the material can reach full contact with the rounded corners of the die during drawing, or the blank holder force can be distributed more evenly, and the difficulty of deep drawing will be reduced.

The sheet flows more smoothly, thanks to the reasonable mold structure, which can reduce local stress concentration, is more effective than simply increasing pressure, and can also extend the service life of the mold.

Raw material quality must pass

The quality of the plate plays a direct and decisive role in the stamping effect. When carrying out purchasing actions, be sure to choose formal channels to ensure that the materials meet the corresponding standards. Before the hard material is used for stamping, it must be annealed. Only after the plasticity is restored can it be processed smoothly. Otherwise, cracking or springback will easily occur.

Materials from the same batch may have different properties. Before getting on the machine, you can conduct a random inspection to confirm. After the material reaches a stable state, a series of subsequent processes can be carried out smoothly.

There are ways to choose mold materials

The material of the mold itself affects its lifespan and the quality of the finished product. Mold steel with good wear resistance and toughness is more suitable for stainless steel stamping. At the same time, the surface treatment of the mold is also very critical. Polishing it to the right level can reduce friction and avoid adhesion of the workpiece.

When heat treatment is performed, the hardness and precision also need to meet standards. Not only the high-quality molds are used a long time, but the external consistency of each batch of products can be effectively guaranteed.

Lubricating fluid cannot be ignored

The role of stamping lubricant is often underestimated. It can form a protective film between the plate and the mold, reduce friction and heat, and prevent the occurrence of bonding tumors. Choosing a lubricant suitable for stainless steel can significantly improve the surface finish.

Pay attention to the spraying method of lubricant, and the contact surface needs to be evenly covered. What achieves the effect of getting twice the result with half the effort is that good lubrication combined with reasonable technology marks the point:!

Process design must be coordinated and balanced

The stamping process is not just a single step. It starts from blanking, to forming, and then to trimming. These processes all require overall planning. Having a reasonable process route can reduce rework and thereby improve efficiency. Moreover, the parameters of each step must be repeatedly debugged based on the material thickness and mold conditions.

When you encounter a problem, don't just blame the material or equipment, but look for the cause more from a process perspective. Only with systematic thinking can we solve problems from the root.

Stainless steel stamping processing may seem complicated, but as long as you grasp the key points of material, mold, lubrication, and process, you can effectively control the surface quality. What stamping problems have you encountered during actual production? Welcome to share and discuss in the comment area.