Precautions for the use of imported base paper slitter products, what does the blade of the slitter look like? Let's follow the editor to see what kind of actual effect the cutting surface can achieve.
The imported base paper slitting machine has a small molecular size, which enables the knife blade to penetrate quickly and penetrate into the bonding surface of the chip blade. It contains suitable active ingredients which, when reacted with the workpiece material, generate compounds with low shear strength that act as boundary lubricants. Under temperature and pressure conditions, the chip-shear blade interface should be sufficiently stable.
Carbon tetrachloride, chloroform, trichloroethane and some other chlorinated hydrocarbons have been found to be effective lubricants when cutting various metals at low speeds. However, processed lead is a special exception. When lead is cut, the chloride liquid combines with the lead to form lead chloride, a compound that has a higher shear strength than lead itself. Therefore, in this case, the use of cutting fluid increases the friction between the chips of the cutting blade.
Imported raw paper slitter blades have become an indispensable thing in daily life. Cutting machine blades appear in industrial construction and other fields, and are well-known both at home and abroad. So what is a cutter blade?
Each time the cutting edge is sharpened, it must be sufficiently cooled to avoid annealing of the cutting edge. In order to make the blade sharper and smoother, use an oil stone to grind the blade finely before use. When cutting, you should frequently apply soap or paraffin to the blade to prolong the durability of the knife and smooth the edge. If it is found that the cutting edge of the material to be cut has a paper pulling phenomenon, the cutting edge should be trimmed or re-sharpened with an oil stone frequently.
Since the high-efficiency planar enveloping toroidal worm reducer has no self-locking, the main motor stops, and after the cutter selection switch is pulled to the tool change position, the transmission has lost braking, the safety device has lost protection, and the stainless steel belt may slip in a static state, seriously endanger safety. Therefore, it is necessary to ensure that the knife seat stops reliably in this state. Only by adding a wooden pad under the blade can it be operated underneath. When changing the tool, turn off the main motor first, wait for about 2 minutes, and after confirming that the transmission belt has completely stopped running, put the two wooden tool changing devices under the knife, and set the cutting switch selection switch on the switch panel to the tool changing position. The function selection switch of the tool holder must be in the cutting position. Use a sleeve to turn the end nut of the pulley, remove all the connecting screws on the tool, and then use an Allen wrench to push the knife hanging device inward about 4 mm to loosen the brake of the knife hanging device, and turn the knife hanging device to stabilize the blade .
