Hairpin Bender

We are engaged in manufacturing and supplying a massive gamut of Hairpin Bender in Ningbo, Zhejiang, China.

Our offered SHP8-1500 Model Hairpin Bender quoted here consist of:
1. Powered uncoiler station
2. A changeable rerounding & straightening system to allow for further diameter changes.

The rounding & straightening wheels are set on both the vertical and horizontal plane, which will straight the tubes from the 2 plates. Each tube has 2 rounding wheels and 12 straighten wheels

The feeding system is a hydraulically driven friction feeding device, with air cylinders controlling the actual pressure applied to the individual feed belts. When feeding, individual air cylinders will apply proper pressure to each of the belts. The upper and bottom belts will clamp one copper tube and feed to proper length.when the proper length is almost achieved. The feeding speed will change from fast to slow, and the air cylinder pressure on the belt will change from high to low. Each air cylinder will lose almost all pressure when the tube it is feeding reaches the final proper position against a Hard Stop plate. It will hold that tube in place until all tubes have achieved the final proper position. Thus all hairpin ends are in the same final location assuring both the consistence of hairpin length and equality of leg lengths

A fixed location cutting system
The copper tubing cutting system utilizes outer rotating cutter blades to cut the tube. Lubrication takes place.