Automatic refrigerator (freezer) box U shell forming line

　　Product brief description and main parameters:

　　Refrigerator U shell molding line is a fully automatic production line. The forming line is mainly composed of an automatic feeder, a punching machine, a 180° turning machine, a rolling mill, a stack Z and hemming machine, a step hole punching and end bending machine, a pasting line, a U-shaped bending machine, The manipulator discharging and its supporting pneumatic system, hydraulic system, electric control system and other parts.

According to product requirements, the special machines can be combined arbitrarily to complete automatic feeding of cut-to-length sheets, punching and trimming, sheet turning, roll forming, folding Z forming edge, step hole punching and end folding, condenser sticking Laminating, U-shaped bending, blanking and other processes.

　　 The line body has the advantages of reasonable process layout, high production efficiency, good automation, safe and reliable man-machine interface operation, convenient maintenance, and a wide range of adaptable products.

　　General technical performance parameters: (Note: If customers have special process requirements, they can be customized according to their needs)

　　Outer dimensions of production line (reference): 45000*3500*2000mm(L*X*H)

　　Equipment working height: 900mm

　　Number of stations: 9

　　fold U depth: 400~650mm

　　fold U height: 450~2000mm

　　fold U width: 450~700mm

　　Production beat: 25s/pcs

　　Sheet material: cold rolled sheet, pre-coated sheet, coated PCM sheet

　　Sheet thickness: 0.45~0.6mm

　　Electric capacity: 40Kw

　　Air consumption: 1~2m3/h