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Automatic CNC angle processing machine for steel tower manufacturing
We Jinan Senrui CNC Machine Co., Ltd. produce kinds of cnc punching machines used to fabricate section steels such as angle steels, ms plates, ss plates, and so on. They are widely used in steel tower manufacturing, steel structure fabrication fields.
Sumary characters of the machines as follow:
1.high precision, high performance-cost ratio
2.high efficiency, full automatic, easy operation
3.CNC or PLC controlling
4.Compatible with layout software, CAD/CAM
cnc punching machine for angle steel punching marking & shearing 
 
Technical data:
Model
CNC2020A
CNC2020B
Angle size(mm)
63X4---200X20
63X4---200X20
Max. workpiece length (m)
14---16
14---16
Max. Punching capability(D x T mm)
Φ26×20
Φ26×20
Nominal punching force (kN)
1000
1000
Nominal marking force (kN)
1000
1000
Nominal cutting force (kN)
1200
1200
No. of character group (piece)
4
4
No. of character in each character group (piece)
3
3
Character size(mm)
14×10×19(Character size according to the user,s demand)
Range of stadia(mm)
20--170 (stepless)
20--170 (stepless)
No. of punch on each side (piece)
3
3
Max feeding speed(m/min)
40
40
No. of CNC axis (piece)
3
3
Overall size(m)
32X7.5X2.6
Total power(kW)
31.4
Machine weight(t)
Approx.20
semi-automatic CNC punching machine for angle steel  (Model JY16-20)
 
Technical data
Model
JY16A
JY16C
JY20B
Functions
punching
typing,punching
typing,punching
Max. diameter of Punching diameter(D x T mm)
Φ26
Φ26
Φ26
Nominal punching force (kN)
800
1000
1000
Nominal marking force (kN)
 
1000
1000
No. of punch on each side (piece)
2
2 or 3
2
Stadia. of punching(mm)
Length of side ≥40—63 Stadia ≥ 42
Length of side ≥70—100 Stadia ≥32
Length of side ≥110—100 Stadia ≥42
Min. end distance of punching
25
Positioning speed pf servo motor (m/min)
X≤30 Y≤15
Programming mode
Input by keyboard ,RS232 interface , floppy disk and USB interface
Range of stadia(mm)
According to GB2694
Overall size(m)
18.9X2.3X2.6
20X2.4X2.6
22.5X6X1.8
Machine weight(t)
Approx.8
Approx.12
Approx.12
CNC high-speed drill machine for large angles 
 
The machine is fitted with multi-spindle drilling system, marking unit, CNC carriage feeder, auto loading & unloading system. CNC2532 's max. processing capacity is up to 250 x 250 x 32mm.
Model
CNCG2532
Angle size(mm)
140×140×10~250×250×32
Max. workpiece length(m)
12 or 14(by users’ request)
Nominal marking force (KN)
1000
No. of character group (piece)
1
No. of character in each character group (piece)
15
Character size(mm)
140×10×19
Range of stadia (mm)
50~220(stepless adjustment)
No. of drill on each side (piece)
3
Taper of drilling spindle
BT40
Max. drilling diameter (mm)
φ26
Drilling stroke (mm)
140mm
Max. rotation speed of spindle(r/min)
6000
Max. feeding speed(m/min)
40
Max. moving speed of slipway of drilling head (m/min)
10
Max. feeding speed of drilling head (m/min)
40
No. of CNC axis (piece)
9
Overall size(m)
29×8.9×2.5
Total power (kW)
109.7