This roller quick-change system can be used to produce round and square tubes of different sizes. It only takes 30 minutes to change the size, which greatly shortens the time of traditional manual roller change.

The process flow of the fully automatic pipe making equipment production line is as follows: metal coil feeding → feed guiding → roller forming of profiles → automatic laser welding → profile leveling and straightening → high-speed saw cutting → drum feeding; The entire process is automatically completed by the industrial computer control system; We can customize according to customer requirements: round tube equipment, square tube production equipment, irregular tube equipment, and punching forming tube equipment. Our products are finely processed and manufactured with high precision, efficiency, and simple operation!

Fully automatic rolling machine：

Hydraulic automatic core expansion and tightening

The maximum outer diameter of the bearing material is 1300mm;

The inner diameter of the coil is 460-520mm;

Board width: According to the width of the product material

Carrying capacity ≥ 3tons;

Forming part：

1.The frame adopts an integral frame structure, with 100 * 50 * 4 national standard square tubes as the inner frame. The machine table is welded with 20MM steel plates, and the machine is processed by CNC machining centers to ensure the flatness, straightness, and accurate installation positioning of the machine.

2.Overall side panel: All processed by CNC machining center. Durable, wear-resistant, recyclable without deformation.

3.The installation positions of the rollers and bearings are all completed using precision machining centers, ensuring that the concentricity and radial deviation of the upper and lower rollers are ≤ 0.1mm;

4.The material of the roller mold is Cr12mov, and the heat treatment hardness is HRC58-62; Fine grinding of holes after crushing, precision machining of roller surfaces on CNC lathes, and maintaining high precision of rollers;The precision level of the rolling mill is 6-7, and the surface roughness is above 0.8;

5.Roller shaft: material 40Cr, quenched and tempered, finely ground;

6.The forming speed of the transmission part is adjustable, and high-quality 40Cr gear transmission is selected, which meets national quality standards;

Cut off the section：

1.Cutting mode: use high speed fine tooth saw

2.High quality hacksaw blade, beautiful incision less.

3.Motor power: 3KW

control system：

1.Hardware requirements: 10-inch color touch screen; equipped with rope remote control brake operator

2.Control mode: touch screen and button mode;

3.Centralized control of whole line PLC; full closed-loop high-precision control system with high size accuracy and easy installation of products.

4.Equipment manufacturing software, lifetime maintenance; the whole system completely matches the PLC system and servo system, and monitors the operating parameters of each system in real time.

5.There are two modes of operation: manual and automatic. Equipped with manual and automatic switching functions: in manual mode, it can operate on a single machine for easy debugging and maintenance; In automatic mode, perform full line production operation and start in sequence; The entire line is equipped with emergency stop buttons, which are easy to handle emergency accidents and ensure the safety of equipment and operators;