Steel Structure Band Saw Machine

Steel Structure Band Saw Machine
Steel Matters, CNC Machine Thinker
——Quality assurance + After-sales service

Product Details

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Machine details
Control System (optional)

Lubricationl system

Workpiece show


Electrical systemotary


 (only for for reference )

Product Information

(Dolly feeding type)

I.Machine  Application:

Mainly used for sawing H-beam, channel, box beams, round cross-section and others sectional workpiece, with the advantage of superior performance, high sawing precision, high-power cutting, easy operation, function of procedure, parameter, date real-time display and high production efficiency.


II.Structure and configuration :
This machine is mainly composed of the saw frame, bed, vertical feed device, vertical pressure device, rotary table, hydraulic system, cooling system etc.

This machine can be pre-input the workpiece value by touch-screen, based on the value , then automatically adjust the working process ; And all information will be real-time displayed and monitored by screen.

The saw frame is composed of square steel pipe and steel plate welded , which will

ensure the strength and accuracy of the saw frame more stable. The saw frame obtain good rigidity and maximum durability under conditions of high cutting load and the saw blade tension, the saw frame is supported by guide rail, make saw frame stress uniform.

The saw frame feeding adopts hydraulic servo proportional-valve and encoder, realize digital feeding. Do some work to the workpiece automatically: fast feeding , slow feeding and fast backing. When sawing h beam, the saw will touch workpiece: single side wing→double side wing →web→double side wing→single side wing. So the whole saw loading is changeable. In order to avoid the phenomenon of “big horse cart” on the face , and improve the sawing efficiency .The machine can exchange the feeding speed of sawing automatically ,via preinstall control hydraulic servo proportional valve, to realize load balance.  It will utilize main motor power ,also ensure the loading safety of sawing .

The machine can realize automatic reducing or rising of sawing feeding grades based on workpiece specification and materials. Also has the function of motor current detection, when motor appear overload running , it will lower the sawing feeding speed automatically to a high speed or low speed ; when loading lower,it will recover high speed ffeeding . Due to internalstress release during H beam sawing , it may cause “ saw clamped”. In order to avoid this situation, DJ1000 CNC rotation band sawing machine will adopt part reciprocating cutting function.  Sawing more than 500mm width H beam, when reach web, sawing speed will change automatically, and it will have several automatic lifting & falling, which will avoid the “clamping” of sawing blade.

Movable sawing guide device and side-clamping device will move together, with stable structure and flexible moving.

Rotary table adopts gantry type structure, with good rigidity, strong stability and smooth cutting-sectional.

Band saw blades adopt hydraulic tensioning , make sure the saw blade maintain good tensioning in the fast feeding and extend blade life, the user can adjust the pressure in accordance with the steel size; also equipped with cutting detective device, if any bad case or error emerge, the machine will automatically sense and stop.

Automatic chip cleaning system, equipped with power rotation brush on the saw support ,which can clean left iron chips after sawing.

The machine has a screw type chip conveyor system, can send all chips on collecting box to chip box .

The machine has function of rotation 0 ° ~ 45 °,keep workpiece not moving, the whole machine move, it can finish the beveling between 0 ° ~ 45 °.During worktable rotation, magnescale will detect the rotation degree timely, when reach setting valve, rotation will be topped .At the moment , braking device for braking, to ensure the rotation accuracy.


Main Technical Parameters of The Machine Tool

Sawing Technical parameters

Sawing H-beam    size ( without roation)
     (Web height x flange width)

Max. 1000 mm×500 mm

Min 200 mm×75 mm

Saw Blade Size

T:1.6mm W:54mm

Motor Power

Main motor

11 kW

Hydraulic pump


Saw blade linear    speed

20~100    m/min

Feeding speed

software control

Rotation angle


Worktable Height

About 800 mm

Main hydraulic    clamping motor


Fore hydraulic    clamping motor


Overall size (L    * W * H)

About 4050x2300x2700 mm


1.Where is the main factory?


2. Battery replacement procedure

(1) Make sure the input power is turned off and the power of the replaced drive unit is turned off.

(2) Pull out the battery plug connected to the battery socket of the drive unit.

(3) Press the side of the battery with your fingertip, push the battery horizontally and remove it.

(4) The plug of the new battery is connected to the battery socket of the drive unit.

(5) Install the battery on the drive unit.

3. Problems to be aware of during use:

(1)   The use of CNC drilling machine environment: For CNC drilling machine is best placed in a constant temperature environment and away from the vibration of the equipment (such as punch) and electromagnetic interference equipment.

(2)   Power requirements

(3)   CNC drilling machine should have operating procedures: regular maintenance, maintenance, failure to note the protection of the scene and so on.

(4)   CNC drilling machine is not suitable for long-term storage

(5)   Pay attention to training and equipping operators, maintenance personnel and programmers