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Multi head circular pipe drilling machine
This multi head circular tube drilling machine from Duomi Machinery is a non-standard customized machine tool. The design purpose is to meet the high
Product details

Domi Machinery's multi head circular tubeDrilling machineFor non-standard customized machine tools. The design purpose is to meet the high efficiency processing requirements of customers for porous circular pipes.
Firstly, analyze the customer's processing situation. The customer needs to process aluminum circular tube drilling, which requires rotatable multi angle drilling and diverse hole diameter specifications for circular tube processing. Some circular tubes have the same hole diameter, while others have different hole diameters. High processing accuracy is required. The multi head automatic circular tube drilling machine needs to meet the requirements of multiple processes such as marking, drilling, and chamfering. In light of this, the company is considering making non-standard modifications to four round tube drilling machines with different heads, based on the original standard machine model 1503R.
Component modification of multi head circular tube drilling machine: The Z-axis of the standard circular tube drilling machine is driven by a servo motor to move up and down. The transmission of the modified multi head circular tube machine is also a servo motor, but it is now driven by a single cylinder to move the machine head up and down separately. That is to say, one motor has four cylinders, each of which drives four power heads to perform up and down cutting work. On the basis of meeting customer processing requirements as much as possible, it also saves material procurement costs.
Function of the round tube multi head drilling machine: The four heads can be used separately for up and down cutting work, or simultaneously for up and down cutting work. When simultaneous processing is required, it is sufficient to ensure that the aperture of the product to be processed is consistent with the spacing aperture between the machine heads. Another advantage of having four machine heads is that each head can be equipped with different specifications of cutting tools. Marking, drilling, and chamfering can be installed on different machine heads, and the same product can switch directly to the next process without changing the tool after completing the specified process.
A-axis rotation axis: The rotation axis is driven by a servo motor, which is different from a simple indexing head. The rotation angle is more precise/fast. The same product can quickly respond and automatically rotate the workpiece through the program, regardless of drilling on any surface or A-axis, improving machining efficiency.
In addition, this multi head circular tube drilling machine has a T-shaped worktable. In addition to being able to process round pipes, it can also be applied to drilling flat workpieces. Truly realizing the beautiful wish of customers to invest less and produce more.




Project/Model DNC-1503R4 Company
Machine tool dimensions (length X width X height) X3200,Y1000,Z1400 mm
X-axis travel (spindle moves left and right) 1500 mm
Y-axis travel (spindle forward and backward movement) 100 mm
A-axis rotation angle (360 degrees) 360 mm
Distance from spindle end face to worktable 120 mm
Workbench size X1500,Y280 mm
Max capacity 100 kg
T-shaped groove size Top width 13, bottom width 20 mm
Drilling diameter range: 0.3-16 (customizable) mm
Tapping diameter range: 3-12 mm
Spindle speed 0-6000/0-24000 (optional) rpm/min
Ball screw (X/Y/Z) X * 16 * 05, Y * 16 * 05, Z * 16 * 05 (imported from Taiwan) mm
Linear Guide X,Y,Z: 20 * 2 (imported from Taiwan) mm
Spindle motor 0.55/0.75/2.2 kw
X. Fast feed of Y and Z axes 30000/30000/15000 mm/min
positioning accuracy ≤0.02/1000 mm
Repetitive positioning accuracy ≤0.02 mm
System resolution 0.001 mm
Machine weight About 1500 kg
Programming method Manual programming, compatible with computer programming
Programming transmission method USB
Cutting cooling Water jet cutting cooling system
External signal control of the system support
External Mobile Control Handwheel control
Signal light prompt Tri color buzzer LED signal light







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