3 blades on each side high Efficiency CNC Angle Line Machine BT40
Taper of drilling spindle
Product Usage:
This equipment is primarily dedicated to drilling and stamping
large-size, high-strength angle steel utilized in transmission line
towers. All holes required on the angle steel can be processed on
this production line, which features superior hole quality, precise
positional accuracy, as well as high production efficiency and
automation capabilities.
Product Features:
1. High automation level. The production line is furnished with an
automatic loading device (comprising a transverse feeding channel
and a rotating loading frame), an automatic discharging device, and
an automatic feeding device. All holes and steel mark markings on
the angle steel can be completed in a single pass through the
production line, with no manual assistance required during
processing, thereby significantly reducing workers' labor
intensity.
(1)The frame and base plate are fabricated from high-quality
structural steel (Q345) welded assemblies, and the entire machine
adheres to the standards specified in General Technical Conditions
for CNC System of Machine Tools, Technical Conditions for Welded
Parts of Forging and Pressing Machinery, Technical Conditions for
Metal Cutting Machine Tools, and General Principles for Precision
Inspection of Forging and Pressing Machinery.
(2)The welding quality of each welded component of the equipment
complies with the relevant requirements of JB/T8609, and the length
and spacing of intermittent welds are uniform.
(3)Forged parts must be free from defects such as delamination,
folding, cracks, sand holes, and air holes.
(4)All welded metal components, as well as cast (forged) parts
including the fuselage, worktable, base, and cylinder block,
undergo tempering to eliminate internal stress.
(5)Key forgings, welds, and castings are subjected to flaw
detection inspections, with internal defects and cracks strictly
prohibited, ensuring compliance with relevant standards.
2. The typing unit adopts a closed structure with high strength and
stable performance. The printing unit is equipped with a bed
support fixed on the machine base, a movable bed, and a
hydraulic-driven press head character box. Printing operations are
performed at the positions specified in the drawings in accordance
with computer instructions. To expand the machine's processing
range, a manual adjustment mechanism has been incorporated, which
allows for adjusting the downward position of the movable body
(i.e., the position of the character head) to accommodate the
typing positions of angle steel with different specifications.
Main parameters:
| Model | ADM2532 |
| Angle size(mm) | 140*140*10~250*250*32 |
| Max. length of raw material (m) | 14 |
| Marking force(kN) | 1000 |
| No. of character group | 1 |
| No. of character | 18 |
| Character size (mm) | 14*10*19 |
| Range of accurate distance(mm) | 50~220(Stepless) |
| No. of drill on each side | 3(2 groups, 6 in total) |
| No. of blade on each side | 3 |
Taper of drilling spindle | BT40 |
| Max. drilling diameter (mm) | Φ40 |
| Max. Spindle rotation speed(r/min) | 6000 |
| Drill cooling unit | MQL 360-2(Dry cooling) |
| Cooling unit oil storage capacity | 2L |
| Cutting oil | Vegetable oil-based micro cutting oils(2000-25) |
| fuel consumption | 5~50ml/h |
| CNC trolley drive type | AC servo motor,rack and pinion driving |
| Max. feeding speed of angle(m/min) | 40 |
| AB-axis alignment movement drive method | Linear Motion Guide;AC servo motor;Ball screw Secondary driving |
| Max. skateboard travel speed of drilling head(m/min) | 10 |
| Drilling head drive type | Linear Motion Guide;AC servo motor;Ball screw Secondary driving |
| Max. feeding speed of drilling head(m/min) | 14 |
| Feeder trolley arm working method | Vertical lifting type |
| Number of tipping cylinders on discharge side | 4 |
| Hydraulic station cooling method | Air cooling |
| No. of CNC axes | 9 |
| Air pressure(MPa) | 1 |
| Total power | About 150KW |
