The Unique Punching Process and Design Requirements of the Cold Roll Forming Machine

1. Common use errors and solutions of cold roll forming machine

The cold-formed steel equipment is put into production immediately after it is opened, which is the same as the principle of hotting car. If the cold roll forming machine is used immediately without preheating, it will lead to the machine working in the cold start mode and reduce the life of the machine. It is recommended that the equipment should be idle for about 5 minutes after it is opened.

The cold roll forming machine should be placed in a dry and cool place, preferably not directly on the ground. On the one hand, it is easy to be damp, and on the other hand, it will cause loose parts caused by machine vibration. Wooden sleepers can be cushioned under the cold-formed steel equipment. Every time the cold-formed steel is used for a period of time, we have to replace the belt of the pulley, and replace or add lubricating oil for the wearable parts such as gears.

The electronic control console of the cold roll forming machine can not be turned over. Once there is water or liquid, we should stop the machine immediately and wipe the control console with a dry towel when removing the control surface, otherwise there will be electric leakage, resulting in the burning of the circuit board.

2. The cold roll forming machine has a very unique punching design process

The cold roll forming machine can automatically punch online during operation, and it can form multiple holes at one time during operation. Its forming effect is good and there are few burrs. After processing in the mold, it can well prevent the pipe from being punched. The modification can effectively ensure the quality of punching. In this way, the efficiency of punching can be improved, and the investment of enterprise costs can be reduced, so as to promote the competitiveness of products in the same industry.

This can meet the needs of various customers to a certain extent, provide professional customized services, and create higher value with minimal investment. Punching equipment has also been continuously improved. According to customer drawings, special processing of pipes can be completed by setting parameters, such as: one-time forming of porous type, continuous punching, multi-sided punching, equidistant/unequal distance and one-time processing to reduce the time of manual loading and unloading; processing accumulated error-free and improving product accuracy can reduce at least 3 workers, which greatly reduce labor and management costs and mold replacement is more convenient.

3. Forming process of cold roll forming machine

Uncoiling and discharging - leveling - servo feeding - punching - forming (including gear hobbing and shaping) - tracking and cutting - receiving - forming products.

The cold roll forming machine can complete the production requirements of different specifications of brackets through manual adjustment or replacement of several sets of rolls.

The cold roll forming machine is a device that continuously bends metal plates such as coils, strips, etc., to form profiles with specific cross-sections through sequential multi-pass forming rolls.