40m/Min Straight Cut GZ4235 Hydraulic Band Saw Cutting Machine

Straight GZ4235 Cut High Speed Automatic CNC Band Saw Machine

GZ4235 automatic metal band sawing machine:

I. Main USES of machine tools:

This machine tool is used for cutting large steel blank with height ≤350mm and width ≤350mm. It can also be used for cutting various black or non-ferrous metal materials after selecting appropriate process parameters.

II. Main features of machine tools:

1. Through mechanical, electrical and hydraulic coordination, the machine has the functions of automatic clamping, automatic feeding, automatic rapid rise of the saw frame after cutting (that is, cutting back).

2, feed speed, in the given range, can be stepless adjustment.

3, because of its cutting tool, the use of imported thin slices of bimetal band saw blade, therefore, the incision is narrow, less consumable, the need for power is small, large, medium-sized enterprises, institutions cutting large steel blank, large mold steel blank is a kind of efficient cutting tool with significant material and energy saving.

4. Reinforced adjustable tungsten steel gripper to ensure the cutting accuracy.

5. Up-down and down-down positioning of the saw frame is controlled by ultraviolet proximity switch; positioning when the feeding control returns to the origin is controlled by ultraviolet proximity switch (normally open).

6. The feeding length and size are positioned by the grating ruler, and the effective range of the grating ruler is 500mm.

7. Man-machine interface supports dual communication port on-line function, which can connect two controllers with different communication formats at the same time and construct multi-machine on-line network.

8, programmable controller, automatic control.

9. Grating ruler detects feeding length.

10. Material clamping adopts oil cylinder clamping.

11. Multiple sawing materials can be stacked at the same time.

12. According to different materials, different linear velocities are given to achieve different sawing efficiency.

III. Automatic control system of machine tool

1, automatic control man-machine interface through mechanical, electrical, hydraulic coordination, with automatic feeding, automatic cutting system to control the working cycle.

2, in the operating system is divided into manual and automatic work, by the human-machine interface conversion control.

3. Two sets of vise are installed on the band saw machine. One set is used for clamping during sawing, and automatic feeding is controlled by clamping another set of vise through oil cylinder.The feeding length is controlled by the ultraviolet connection stroke switch, the feeding time is controlled by the grating ruler automatic detection data, the PLC controller transforms the sawing machine cutting work, the automatic feeding returns to the origin.

4, CNC band saw machine is suitable for large quantities of the same specification material sawing, stable performance, high efficiency.It can replace 3 times working efficiency of ordinary saw machine.

5. Man-machine interface replaces the traditional control panel function, digital setting, indicator light, etc. to display the equipment status, operation instructions and parameter setting at any time.(Enter the length and number of saws on the man-machine interface computer, and easily press the start button to display the LCD screen. After the number of saws is input, the sawing machine will stop automatically and other functions.

6. Set the automatic program of the whole process of sawing by PLC programmable controller.

7. The feeding length is controlled by grating ruler, with high positioning accuracy and length error < 0.50mm.

8. Single-pass automatic feeding length 500mm can be controlled by NUMERICAL control.

Safe operation rules for metal band sawing machine:
1. The operation and maintenance personnel of the band saw machine must receive professional training and master the operation and maintenance skills of the band saw machine.Operators should ensure adequate sleep and stay focused.
2. When changing speed, stop the car before opening the protective cover, turn the handle to relax the belt, place the triangular belt in the slot of the required speed, then tenser the belt and cover the protective cover.
3. Adjust the wire brush to make the wire touch the tooth part of the saw blade, but not beyond the root of the tooth. Pay attention to observe whether the wire brush can remove the iron filings.
4. Adjust the guide arm along the dovetail guide rail according to the size of the workpiece to be processed. After the adjustment, the guide device must be locked.
5. The saw material shall not exceed the specified diameter, and the workpiece must be clamped firmly.
6, the band saw blade should be appropriate tightness, speed and feed must be appropriate.
7, cast iron, copper, aluminum pieces do not add writing cutting liquid, other are required to add writing cutting liquid.
8. The saw blade breaks during cutting, and after replacing the new saw blade, the workpiece must be turned over and saw again. The saw bow should be lowered slowly without impact.
9. During the cutting process, the operator is strictly prohibited to leave the post and operate with gloves.
10. At the end of each shift, the power must be cut off, the protective cover must be opened, the debris brought into the saw wheel must be removed, and the daily maintenance and surrounding cleaning work must be done.