Precautions for using a precision four column hydraulic cutting machine

As an efficient cutting equipment, the precision four column hydraulic cutting machine must strictly follow its safety regulations, maintenance points, and fault handling. The following are the core considerations for organizing comprehensive professional materials:

1、 Safety operation standards

l Check before startup

Check the sensitivity of the photoelectric protection device, travel switch, and whether the fasteners are loose.

Clear the workbench and knife mold debris, run empty for 1-2 minutes to confirm that there are no abnormalities.

l Operating Limitations

Overloading is prohibited (not exceeding the maximum nominal pressure and eccentricity).

The travel range must comply with the specifications: the minimum distance between the upper and lower workbenches should be ≥ 500mm to prevent impact.

l Operating specifications

Simultaneously press the operation button with both hands, and it is strictly prohibited to operate with one hand or foot.

After replacing the die or pad, it is necessary to re align the blade and set the stroke.

2、 Key points of maintenance and upkeep

l Daily maintenance

Daily: Run the heat engine empty for 3-5 minutes, clean the equipment, and disconnect the power supply.

Weekly: Check the tightness of screws on electrical components and reinforce them in a timely manner.

Regular: Replace hydraulic oil every 6 months, clean the oil filter screen annually, and inspect lubrication pipelines and joints.

l Key maintenance

Before disassembling hydraulic components, lower the upper workbench to the lowest point and unload.

Keep the surface of the column clean and spray oil lubrication before each work.

3、 Long term discontinuation precautions

Clean the surface of the equipment and apply rust proof oil.

Disconnect the power supply and regularly start idle operation to prevent hydraulic components from getting stuck.