1. Position of the upper limit of stroke of the cutting machine: the upper limit of stroke refers to the position of the press plate in non-working state. The distance between the swing arm and the table can be adjusted by the lead screw device in the column. This distance is related to the height of the knife mold, the thickness of the cutting board and the thickness of the shoe material. The press plate can swing flexibly after the knife mold is placed. But some models are through the small hand wheel on the press plate and hydraulic device to adjust the upper limit height. Although the position of the upper limit of stroke is not very precise, it will affect the blanking efficiency if it is too high.
2. Position of the upper limit of stroke of the cutting machine: the lower limit of stroke refers to the position of the press plate when cutting shoes. The fine-tuning knob on the rotating press plate punch can adjust the lower limit of stroke through the time relay. Adjustment, according to the thickness of the material to be blanked fine adjustment of the length of delay time. However, there are also some cutting machine models are able to use the three-speed button on the handle to fine-tune the stroke according to the hardness and thickness of the shoe material, so the operation is more convenient. The lower position of the stroke is more accurate than the upper position and needs to be carefully adjusted.
After the installation of the machine, it is necessary to ensure that the safety protection device is complete, and the wiring and piping are complete. Ground the electrical device properly.
The machine in repair, adjustment, refueling, wiping, inspection must first cut off the power supply to avoid danger.
Before opening the thought device, it is necessary to pay attention to the nearby environment, to see whether there are people working under the machine.
Homework, the workbench does not allow self - priming pump placed oil can, tools and other irrelevant items.
After driving, if there is an accident, or abnormal sound and jam phenomenon, you must immediately park the car for inspection.
When the machine is running, it is forbidden to put your hand into the cutting area. Even in the case of parking, it is forbidden to change and adjust the tool in the cutting area.
It is necessary to check the brake department frequently. Under no circumstances shall there be any re-cutting or spontaneous movement (slip) of the press plate on the cutting machine.