news

The Relationship Between Perforated Sheet Quality and Molds

Source:www.cn-psp.cnAuthor:河北森驰公司 Last updated:2024-12-01 10:01:08 Browse:

The quality of perforated sheets is closely related to the mold design and usage. A high-quality perforated sheet product requires not only a skilled operator but also a precise mold. The production of perforated sheets begins with mold opening, and the precision of the mold directly impacts the product's quality. The mold design must ensure the accuracy of the mold hole diameter, the verticality of the punching pin, and other key factors. If the mold is not precisely designed or the punching pin is misaligned, it will directly affect the quality during production.
 
The perforated sheet mold is installed on a CNC punching machine, and continuous punching is performed. The precision and stability of the mold are critical. Improper mold adjustment can lead to significant defects, such as the "plate dragging" phenomenon, where the sheet deforms severely, or even result in inaccurate hole spacing or hole merging. Hole merging occurs when two adjacent holes connect, rendering the product unusable and turning it into waste.


Perforated Sheet
To avoid the merging of holes in perforated sheets, the following measures can be taken based on experience:
 
1. Mold Combination: When installing the mold, ensure that the hole diameter of the lower mold is larger than that of the upper mold. Do not use molds with nearly identical or the same hole diameters, as this can lead to excessive friction and ensure punching accuracy.
 
2. Check the Spring Rubber Condition: The upper and lower molds are typically separated by spring rubber. If the spring rubber has been used for too long or has become worn out, it can lead to uneven pressure, affecting the quality of the perforated sheet.
 
3. Inspect the Mold: Operators should carefully inspect the molds before use to ensure that all the specifications meet production standards. This will help avoid production problems caused by defective molds.
 
By following these methods, the merging of holes and other quality issues can be effectively prevented, ensuring high-quality perforated sheet production.
Perforated Sheet
 

home
telephone
Short message
connection