Home > Knowledge > Content
Aluminium heavy double head cutting machine(2)
Apr 12, 2018

7. Use and operation

7.1 Adjustment Before Operation

7.1.1 Adjusting the Position of the Compression Cylinder

   The profile is placed on the workbench of the machine. The clamping cylinders of the two saw heads are adjusted to the most suitable position for pressing the workpiece, and then the cylinder is fixed and pressed.

7.1.2 Adjustment of Blade Feed Speed

   In the test machine process, if you feel that the feed speed of the saw blade is not suitable, you can adjust the speed input joint into the cylinder to increase or decrease the feed speed to obtain the required feed speed.

7.2 sawing angle adjustment

   The machine tool is adjusted according to the above items and checked for compliance with the regulations. The test runs for 30 minutes. If no abnormality occurs, the following adjustments can be made.

7.2.1 90° adjustment (blade extends perpendicular to the table)

Before the machine tool company has been commissioned and inspected, it can directly saw the profile and check whether the sawing surface of the 90° angle meets the requirements. The initial angle of the sawing machine is set to 90° and the error is ±10′. If it does not meet the requirements, the bolt on the limit stop can be adjusted and the sawing measurement can be repeated to meet the requirements. Then tighten the nut on it.

7.2.2 Adjustment of 45° angle (set to 45° when saw blade extends 45° from the table top angle, the same below)

  Loosen the locking handle on the table and swing the cylinder to vent. After the 45° angle is in place, lock the handle. Check whether the profile meets the requirements after sawing the profile (error is ±10'). If it does not meet the requirements, the limit screw on the limit stop can be adjusted to repeat the sawing and measurement to meet the requirements. Then tighten the nut on the screw and tighten the lock handle.

7.2.3 67.5°. Angle adjustment

Loosen the locking handle and rotate the angle selector switch of the left or right head to allow the indexing cylinder to vent and push the frame to 67.5°. Saw the profile; check whether its 67.5° angle meets the requirement (error is ±10′). If it does not meet the requirements, you can adjust the limit screw on the positioning rod, repeat the sawing, measure it to meet the requirements, then tighten the nut on the screw and tighten the handle.

7.3 Workpiece length adjustment

After adjusting the angle, adjust the cutting length of the workpiece. Pull the handle to move the right saw along the circular guide. At the same time looking at the ruler pointer, so that the right saw to the exact position. The scale indicates the length of the short side of the workpiece. When minor adjustments are required, tighten the brakes and adjust the handle to turn the trimmer handle to the desired size.

7.4 Operation

After the angle and working length are adjusted, press the “Saw Start” button. After the sawhead motor runs smoothly, install the profile, press the “Clamp” and “Work In” buttons simultaneously, and the saw blade will cut at a uniform speed. Profiles. After processing, you can press the "Saw stop" button. In case of unusual circumstances, you can press the "emergency stop" button, the control power will be disconnected, and any other buttons will not work. It will protect the machine from being damaged.

  The “Saw Head Select” switch is set to “Left” or “Right” position, which can make the “Left” or “Right” saw head work alone. If it is set to the “Double” position, the left and right saw heads can work simultaneously.

After a shift, turn off the machine's power (switch on the electrical box).


8, maintenance and maintenance

8.1 Lubrication of the cylindrical rails of the bed adopts No. 40 mechanical oil in the summer and No. 30 mechanical oil in the winter.

8.2 Rotate the frame before and after the support and other activities, often to inject oil.

8.3 Adjustment of air source processor (water separator, pressure gauge, oil mister)

  The water separator is often drained and cleaned once a week; the pressure gauge adjusts the 0.5Mpa-0.8Mpa oil mister to inject the No. 20 mechanical oil and guarantees a certain oil level. The oil volume is adjusted to about three drops per minute.

8.4 clean up after class

The machine tools should always be kept clean. After each work shift, the chips should be removed in time, the guide rails and the surface of the machine tool should be wiped off, and the exposed surface of the round rails should be lubricated and evenly applied.

9, common faults and their elimination

9.1 When the air compressor and the machine start, if the pressure of the regulator fails to reach the working pressure, first check whether the compressed air output by the air compressor reaches the working pressure. If the working pressure is reached, check whether the pressure regulator valve spring breaks or The pipe is leaky so that it can be replaced in time.

9.2 During the processing of the profile, if the saw head is retracted after the cutting and the pressure cylinder is not released, check whether the stroke switch is touched and if there is any failure.

9.3 When the oil mist device does not dribble during operation, check whether the inlet flow is reduced, whether the oil pin hole is blocked by dust, and if any problems are found, promptly handle the problem.

9.4 If the electrical and pneumatic systems fail, refer to the electrical schematics and pneumatic schematics. Use the reverse search and segment analysis methods to find the cause.

If you are interested in our punch tool, please contact us freely as following:

Shenzhen P-luck Machinery Technology Co,.ltd

No10-1, tongfuyu yongshengtai industrial park, Longtian Village, Kengzi town, Pingshan District, Shenzhen city

post code: 518112

contact person: lily shen








Products List