The guardraill forming machine is mainly composed of uncoiler,checking level machine, punching machine, the main machine, the formation cutting device, hydraulic station, control system and the product bracket.
Producing process: uncoil-feeding-checking level-punching-roll forming-cutting-dischargeRaw material thickness: 2.5-3.0 mm
Sheet material: Q 235
Raw material width:482mm
1. Feeding
1.1 single-head uncoiler, unilateral feeding
1.2 the inside automaticly hydraulic swelling
1.3 max coil volume weight:5000KG
1.4 max coil diameter:2200mm
1.5 hydraulic pump power: 3KW
1.6 pump diameter:120mm, running pressure 10Mpa
1.7 max coil width:500mm
2. Roll forming
1.1 uncoiler and run into the guide pulley
1.2 checking level: there are seven rollers working on it, three on the top and four on the bottom. The diameter of the forming shaft is Φ80mm(the shaft material is 45# after thermal refining). The material of the rollers is GCR15, hardening to HRC 58-62, plating hard chrome and supress thickness 2.5-3.0m
1.3 punch: use the hydraulic punching device (Cr12 die steel hardening, and adjustable around freely)
1.4 cutting: hydraulic press shearing( the material is Cr12 get hardening HRC 60-62)
1.5 the main machine power: 18.5 KW
1.6 Planetary gear speed reducer power: 15 KW
1.7 dirve: 2" single side chain drive
1.8 coil width:482mm
1.9 hydraulic station motor power: 15 KW, pressure 20 Mpa
2.0 the main machine adopts the speed governing 5-12m/min
2.1 the computer use the PLC control system
2.2 diameter:17500mm*1200mm*1500mm
3. discharge
simple discharge table:
3.1 this discharge table is weld by60mm*40mmsquare tube
3.2 this table adopts movable pulley
3.3 diameter:1500mm*900mm*600mm