Relationship between hole spacing and opening rate of punching mesh

- Dec 04, 2018-

Stainless steel punching mesh can play a good role in the work process, then you need to understand its special mesh hole. In the process of punching mesh aperture processing, we all know that we must conform to the principle of minimum aperture, and at the same time, the layout of the hole spacing is also a matter of learning.

The hole spacing is actually a saying of the punching mesh gap. In fact, the white is the distance between the two screen holes, and this distance can also be expressed in another way, which is the opening rate we usually say. Either method is a specification for stainless steel punching mesh screen punching. For the opening ratio, it is related to the screening effect of the stainless steel punching net and the selection of the screening material. At the same time, the arrangement of the mesh holes is also worthy of our attention.

In the stainless steel punching net, the arrangement of the mesh holes is 60°, 45° and straight, staggered, square and round. However, different screen arrangements show different screening effects. For example, the 60° plum blossom stagger has a high-strength open-cell ratio, and its more popular basis has its distinctive appearance.

For other mesh arrangement, it is also very important for the punching net. It can be said that the mesh of the stainless steel punching net has its own characteristics. Therefore, according to different needs and work environment, choose the sieve plate and punching net products that suit you.

There may be more than one punching process for a punching net. The quality, efficiency, contracting and safety aspects should be analyzed and compared to determine the best solution for all production conditions. In order to achieve the high quality, high efficiency and low material consumption of the punching net, high-efficiency molds, high-efficiency punching net equipment and automatic or mechanized in and out parts should be used for mass production. Equipment, simple molds and processes or mechanized in and out parts, in order to reduce costs, in the small batch production, most of the use of simple molds or combination molds, general molds.

In order to improve product quality and improve production efficiency, it is necessary to improve the product production process and meet the production needs. At the same time, the tapping process is manually operated. The labor intensity of the workers is large, the production efficiency is low, and the quality of the tapping is not disordered. This is also an important source of product quality. In the production of the bottom plate of a home appliance part, multiple processes are required to complete the forming process. In the first production process, the stainless steel punching net is turned into two steps, and there are 7 M3mm and 4 months M4mm internally threaded holes, punching. After the flanging, it needs to be tapped, the processing workload is large, and the product quality is not chaotic. It is ideal for machining on hydraulic machines, and punching and burring can be done on the press. The quality of the part directly affects the quality of the whole machine. In the production process, the quality of the flange of the part is poor. In the 11 flanged holes, the incomplete hole is often generated after the flange is turned, resulting in the difference of the parts and the need for tapping after the hole is turned over. When the flanged hole is incomplete The teeth of the screw holes are not complete.