Angle band sawing machine G4028Z

Equipment overview

The machine is mainly used for sawing large and medium-sized profiles at various angles, and can adapt to the sawing of various black metal materials. It has the characteristics of high cutting efficiency, energy saving, narrow saw edge, energy saving and simple operation.

The machine adopts double column structure to ensure the reliability, stability and advanced nature of the structure, each part of the function has enough margin, but also to ensure high quality sawing accuracy. The Angle sawing adopts the mode of sawing without moving the workpiece and rotating the sawing frame.

The main technical parameters of the machine tool

1. large sawing range

0 degrees (diameter) : Φ280 mm

45 degrees (diameter) : Φ160 mm

60 degrees (diameter) : Φ110 mm

65 degrees (diameter) : 100×100 mm

2. band saw blade specifications (length × thickness × width) : 3700×27 × 0.9mm

3. the sawing speed: 20, 35, 45, 60, 75 m/min

4. Feed speed

Stepless speed control: mm/min

5. Main motor power: 2.2Kw

6. hydraulic electric probability: 0.37Kw

7. cooling electric probability: 0.04Kw

8. table bearing capacity: 3 T

9. the main machine (length × width × height) : 1900X1050X1450mm

The function of each part of the machine tool:

(1) This machine tool is composed of the following main parts

1. Base

2. Main transmission system

3. clamping device

4. Saw frame

5. Rotating system

6. Guide device

7. Left and right columns

8. saw blade tension device

9. Cooling system

10. Hydraulic system

11. Electrical system

(2) Function description of each part

1. base: base is welded with high quality steel plate, after vibration aging treatment, welding deformation is small, mainly used to install the various parts of the machine tool, while the right end of the bed is a water tank for cooling during the sawing process.

2. the main transmission: the main transmission system of the machine tool by the motor, pulley, worm gear reducer, driving wheel, etc., the transmission is smooth, no impact. The speed of the driving wheel is adjusted by the rotation of the motor belt, and the real saw belt has different linear speeds to meet the sawing of different materials.

3. clamping device: the clamping of the machine tool adopts hydraulic vise clamping, and the workpiece is clamped by the clamping plate driven by the hydraulic cylinder.

4. saw-frame: saw-frame is a bow structure, divided into left and right saw-frame box, beam, saw-frame plate using high-quality steel plate, through a reasonable reinforcement of welding, vibration aging will be redistributed and eliminated welding stress, thus ensuring the stability of the saw-frame. The driving wheel, tension wheel and left and right guide device are installed on the saw frame, and the saw wheel turns counterclockwise when the machine is working.

5. Rotating system: The rotating system of the machine consists of a rotating disk, a rotating support plate and accessories, and the saw frame and the moving part of the saw frame are installed on the rotating support plate. The rotation of the saw frame is driven by the rotating oil cylinder. The Angle is determined by a rotating scale mounted on the rotating disc.

6. guide device: the guide of the machine is divided into active guide arm and fixed guide arm, the movement of the active guide arm is manually moved. After adjustment, the locking of the guide arm is manually locked by dovetail device. The top and side of the guide seat are made of cemented carbide, and a pre-guide device is provided to ensure the stability of the guide and extend the service life of the saw blade.

7. left and right column device: In order to increase the stability of the machine tool, the main column of the machine tool adopts a cylindrical structure, the lifting of the saw frame is driven by the cylinder, and an auxiliary guide rod is installed on the left end of the saw frame to increase the stability of the saw frame lifting.

8. Saw blade tensioning device: The tensioning wheel is installed on the left end of the saw frame. After the saw blade is loaded into the driving wheel and the tensioning wheel, the saw belt is tensioned or loosened through the screw.

9. Cooling system: In order to extend the service life of the saw blade, prevent the saw blade from heating and ensure the sawing accuracy, the machine adopts a cooling pump for centralized cooling, and the cooling point is divided into the left and right guiding arm position. The coolant is automatically recovered and recycled.

10. hydraulic system Hydraulic system is composed of an independent hydraulic station, mainly by a fuel tank, a hydraulic motor, a oil pump, a speed control valve, a plurality of solenoid valves and so on.

11. Electrical control system

This machine tool is designed with a separate electrical control cabinet, all electrical components are installed in the electrical cabinet, in order to ensure safety, each action is interlocked. Specifically: the vise is not clamped, the main drive can not work; The saw frame cannot be fast-forward in the process of working; The vise must not be loosened during the sawing process.