Here we use ASM63 as example: The main body of the ASM63 Angle Steel Straightening Machine in the first photo got its main driving motor removed before package for transportation. The appearance on its fully installation please check the 2nd photo.
1) Checking the first and second photos and make comparison carefully, you may find there exist difference on arrangement of top and bottom straightening rollers in the two sets of ASM63 Angle Steel Straighten Machine: The Steel Angle Straightener in the first photo has 5 pieces of top straightening rollers and 4 pieces of bottom straightening rollers, while the Steel Angle Straightener in the second photo is on the contrary: 4 pieces of top straightening rollers and 5 pieces of bottom straightening rollers;
2) The L Steel Straightening Machine (Here L Steel refers to Angle Steel) in the first photo is the upgraded product on the basis of the Steel Angle Straightener in the second photo. With years of exploration, we find the arrangement in the first photo (5 top straightening rollers plus 4 bottom straightening rollers) has better straightening effect that the second photo (4 top straightening rollers plus 5 bottom straightening rollers). Besides, you can check from the photos that manufacturing cost of the Angle Steel Straightening Machine in the first photo is higher than that of the second photo due to longer main body.
a) Besides the “Roller Carriage” and its “Press Plate” introduced in the product section of “ASM160 Angle Steel Straighten Machine”, this automatic Steel Angle Straightening Machine is equipped with Indicating Rulers as shown in the 3rd photo. It serves as negative feedback to the operator during straightening job of the Angle Steel Straightening Machine, displaying the actual downward stroke of each of the top straightening rollers, making the whole straightening process into a closed loop control. This is similar to straightening unit of H Beam Fabrication Machine;
b) Another highlight of this high precision Angle Steel Straightening Machine is, with the structure of straightening rollers (both top and bottom) enclosed into the cavity of machine body, it can be protected perfectly against outside intrusion, making strict contamination control on the top and down straightening rollers, which are the core working components of this L Steel Straightening Machine;
c) Besides high standard on hardware of this high precision Angle Steel Straightening Machine, for the purpose of best manipulating straightening process, with years of experience and feedback from customers, we also accumulated Rule-of-Thumb data (Empirical data) on suggested downward stroke for each top roller, of each model of the Angle Steel Straighten Machine, under each specification of Angle Steels. It is a powerful guide on operation by customers with great value;
d) Every section of the Steel Angle Straightener has fine workmanship, from main body to its conveyor. Please check the 5th and 6th photos;
2) With these measures taken, the straightening effect of the length direction Angle Steel Straightening Machine can be up to below ±2mm/1m, or below ±1°/90°, in the form of consistent and high speed delivery. Please check attached video.
Below are specifications of ASM series High Precision Angle Steel Straightening Machine (L Steel Straightening Machine):
Model Technical Parameter | ASM63 ~ 200 Steel Angle Straightening Machine (Steel Angle Straightener) |
Min. Cross Section size of Steel Angle (mm) | 20 ×20×3 ~ 60 ×60×5 |
Max. Cross Section size of Steel Angle (mm) | 63 ×63×8 ~ 160 ×160×12 |
Max. Length of Steel Angle (mm) | 10,000 (Designated by customer) |
Steel Angle Straightening Speed (mm/min.) | 6000 |
Straightening Rollers Interval (mm) | 393 ~ 697 |
Straightening Rollers Quantity | 4/3 (Top / Bottom) for ASM63/100 5/4 (Top / Bottom) for ASM130/160/200 |
Input Conveyor Length (m) | 5.8 (Or designated by customer) |
Output Conveyor Length (m) | 5.8 (Or designated by customer) |