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.
Machine structure and configuration
I. 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
Sawing H-beam size ( without roation) | 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 | 5.5kW | |
Saw blade linear speed | 20～100 m/min | |
Feeding speed | software control | |
Rotation angle | 0°～45° | |
Worktable Height | About 800 mm | |
Main hydraulic clamping motor | 100ml/r | |
Fore hydraulic clamping motor | 100ml/r | |
Overall size (L * W * H) | About 4050x2300x2700 mm | |
Main outsourcing catalogue
NO. | Name | Brand | Country |
1 | Hydraulic valve | ATOS/Justmark | Italy/ China Taiwan |
2 | Linear guide | HIWIN | China Taiwan |
3 | PLC | Yokogawa | Japan |
4 | Hydraulic motor | ATOS/Justmark | Italy/ China Taiwan |
5 | Rotary Encoder | Koyo | Japan |
6 | Magnescale | SIKO | Germany |
7 | Sawing balde | WIKUS | Germany |
8 | Touch screen | PROFACE | Japan |
Note: The above supporting vendors as designated suppliers, supply on special cases will be taken at the same level of product substitution, but the quality standard is not lower than the above suppliers.
Milling, boring, drilling and tapping all these processes can be made in one clamping and improves production efficiency and machining quality.
Fully protective CNC machine tool with single swing head on the slider and CNC rotary table. 5 axis linkage, machine precision operation and reduction of labor input.
ALLES is a manufacturer of CNC machine tools and a thinker of CNC machine tools. Since its inception, ALLES has achieved rapid and stable development. ALLES products are divided into eight categories: CNC Machine Center, CNC Milling Machine, CNC Drilling Machine, CNC Boring and Milling Machine, CNC Sawing Machine, CNC Grinding Machine, CNC Punching Machine, CNC Turning and Milling Machine,Excavators, Forklifts And road machinery, a total of more than 130 models. Complete warehousing services and post-warranty.
