Chengdu Vista CNC Manufacture Co., Ltd. info@yjcnc.com
http://www.yjcnc.com
CNC 3-D Drilling Machine Model BDM750, 1050, 1260/7A （trolley conveyor） I. Uses and features Used for the drilling of H-beam, U-beam and Box-beam in the fields of steel structure, bridge, tower mast, and net rack etc. Feeding by trolley conveyor, ensuring the feeding accuracy Once feeding can drill hole group within 640mm, high processing efficiency, ensuring the position accuracy within hole group. Self-controlled stroke drilling power head. Don¡t need to input drill bit length and plate thickness manually. High-precision ball screw, linear guide, servo driving, high processing precision CANOPEN bus control, stable and reliable Spraying cooling with gas-liquid mixture
Ⅱ. Technology Parameter Model Max. Length ¡ Width (mm)
BDM750/7A
BDM1050/7A
BDM1260/7A
700 ¡ 500
1000 ¡ 500
1250 ¡ 600
Work
Min. Length ¡ Width (mm)
200¡200
piece
Length to feeding in (mm)
3000～15000
Max. weight (Kg) Power
Quantity
5000
10000 3
head
Rotation speed (r/min)
180～650
Feeding speed (mm/min)
20～200
Feeding stroke of the upper
240
power head (mm) Feeding stroke of the fixed,
180
movable side (mm)
Φ40
Max. drilling diameter (mm) Upper unit feeding
0～640
direction Centerline Upper
unit
moving
horizontal direction
range
Side unit feeding
(mm)
direction
40~660
40-1210
0～640
Side unit vertical
30～470
direction Feeding
40-960
30-570
Trolley conveyor
way Pitch adjacent within hole
¡0.5
group(＜640mm) precision
Pitch adjacent between hole ¡1.0/10000
group（＞6400mm） Electrical System
Control way
Cooling
CANOPEN bus control
Spray cooling
system Total power (Kw)
About 32
Total weight (Kg)
About13000
About14500
About16000
22000¡ 5310¡332
22000¡ 5560
22000¡ 5810¡
0
¡ 3320
3420
Overall dimension (mm)
About 33