The most commonly used knives for advertising engraving machine swatches are 2 types:
1, sharp knife - dedicated for carving;
2, straight knife or twist knife with a diameter less than 1.5mm - dedicated for cutting. It is much more convenient to use a straight knife to cut a two-color plate than a twist knife.
What is the straight knife of the advertising engraving machine carving double-color plate cutter?
Straight knives refer to flat-bottomed milling cutters, which are generally divided into double-edged milling cutters and single-edged milling cutters. The flat-bottomed sharp knife is the cone knife that we generally say. Why do you say flat bottom? Because the knife has a sharp angle, the bottom also has a diameter. So called the flat-bottomed knife. The center knife is generally used for management.
What is the difference between a straight knife and a sharp knife?
Calculate how to disperse the stress and the piece to be inscribed will not be damaged by uneven stress.
To put it simply, you have to engrave an intaglio square, which is a high-profile, low-square shape. The machine's knives can only engrave one line at a time, so to engrave this square, you must follow the long direction of the square. Engraved N times, this N times depends on how wide your square is and how wide a score is. In addition, if there is a requirement for the depth of the block, it is necessary to calculate the depth of the knife and the paths that the three-dimensional need to go.
Every time you burn, the force is applied to the workpiece, so evenly apply force in each direction to prevent deviation or damage.
These things can be calculated and generated by the software for you, but you need to know the path length of the knife to calculate the wear cost of the cutter head, as a basis for charging users.
The only thing that is received is the pattern. It is necessary to ask what size the substrate is engraved, whether it is inscribed or inscribed, and whether the surface or the background needs to be processed, with some relevant instructions.
Of course, when billing, it is only related to material, size and path length.
How to install the advertising engraving machine carving two-color plate cutter?
1. There are many gaps on the chuck. Before each clamping tool, you need to clean the chuck with gasoline or WD40 cleaning agent, and check and remove the residue in the gap of the chuck.
2. The cooperation between the chuck and the shaft is contacted by the tapered end hole of the shaft. If the contact is not good, the cutter is not easy to be installed, and the cone surface should be in good contact. The shaft surface must be cleaned with gasoline or WD40 cleaning agent before applying the knife.
3. Put the chuck into the pressure cap, gently rotate the clamp spring, and let the eccentric portion of the pressure cap be recessed into the chuck groove, and push the chuck evenly in the direction of the arrow to fit into the pressure cap.
4. The chuck is mounted on the spindle of the machine tool together with the pressure cap. Wipe the cylindrical handle of the tool and insert it into the holding hole. After confirming that the chuck and the tool are placed in the correct position, screw the cap into place by hand. Use a wrench to evenly tighten the cap until the tool is clamped.
5. When loosening the knife, use a wrench to reverse the cap in the opposite direction. If you need to change the chuck, loosen the pressure cap to bring out the chuck and the cutter, remove the cutter, push the chuck in the direction of the arrow to push it out, and then press as needed. Replace the chuck with other apertures.
How to set the path after the advertising engraving machine carved two-color board tool?
Reasonable use of the concept of the path and path spacing of the machining path makes the generated path more reasonable in terms of length and average speed of machining motion, so that the processing speed of the badge can be improved; in the two-color plate badge engraving, one piece The production speed of the product is extremely high, and the effect of the bottom surface is mainly ensured by improving the quality of the tool. At the same time, the path spacing requirement is that the path spacing of the circumscribed path is not more than 50%, and the path spacing of the line cutting path is not more than 80%; Adjust the cutting angle of the line to ensure the longest length of the generated single-segment path; use the reciprocating knife and the minimum lifting knife to reduce the number of lifting strokes, thereby increasing the processing speed; using the fuzzy pocket to make some tool paths can not be filled in small The area can generate a trimming path. The premise of fuzzy trimming is that the diameter of the tool used does not exceed 0.3 mm.