For steel angle of bigger size, punching method is usually not accepted, for it may cause cracks around holes and influences holes quality.
When can adopt drilling method instead of punching in the following cases:
Q235 steel angle thickness over 16mm
Q345 steel angle thickness over 14mm
Q420 steel angle thickness over 12mm
Here is an efficient steel angle drilling machine JX3540F, which can realize drilling and marking and cutting functions. Widely applied in steel tower, power transmission etc.
Some details to know:
Angle size 140x140x10-350x350x40mm;
Total 6 drilling heads by 3 drill bits on either side;
Drilling speed is 180-6000rpm, efficiency is 4-5 times than ordinary drilling;
Can equip with 6 drilling heads of different diameters;
Drilling heads are driven by servo motor, high drilling accuracy;
Direct conversion of CAD/CAM to program, easy operation.
More info:
Jinan Supertime Technology Co.,Ltd
CNC machine design & manufacture specialist
没有评论:
发表评论