Correct operation procedures for multi - grid (compartment) lunch box machine

1. Strictly observe the safety operation rules of machine tools, and wear labor protection articles according to the regulations.

2. The upper and lower molds should be cleaned and wiped clean before starting the multi-grid (dividing) lunch box machine.

3. Check whether there is any foreign body on the material holder, the material holder and the slide block. If there is any foreign body, clean it up.

4, according to the thickness of the folded sheet, choose the appropriate die, die size is generally equal to or greater than 8 times the thickness of the sheet.

5. The bending force of the workpiece can be obtained from the bending force number of sheet metal or the bending force calculation formula. The bending force of the workpiece shall not be greater than 1000KN.

6. When bending narrow sheet material, the working pressure of the system should be appropriately reduced to avoid damaging the mold.

7. When adjusting the stroke of the slider, the adjustment quantity should be less than 100 to avoid damage to the machine.

8. Before bending, the gap between the upper and lower dies should be adjusted uniformly.

9. When bending, do not put your hands between the molds, and do not use hands for long and narrow materials. Only one piece of material can be bent at a time, not many pieces at the same time. Check the oil level of oil tank, start the oil pump and check whether the hydraulic pipe and oil pump are abnormal.

10, bending plate should be placed in the middle of the mold, the machine should not be one-sided load, so as not to affect the workpiece and the accuracy of the machine, such as some of the workpiece really need to work unilaterally, the load must not be more than 250KN, and both sides must bend at the same time.

11. Check the oil level of the oil tank and start the oil pump to check whether the hydraulic pipeline and oil pump are abnormal.

12. Shut down immediately in case of any abnormality, check the cause and eliminate it in time.

Ruian Tianbang Machinery Manufacturing Co., LTD is specialized in the production of paper lunch box machine, multi-grid (sub-grid) lunch box machine, three-dimensional box forming machine, bento box forming machine, more related products please pay attention to www.tb-jx.com