1. The front edge of the saw blade is cracked; the tension is too large; the tension moves forward; the back bend is too large 2. The bearings of the sawing machine are too aging; 3. The saw wheel slips too much, the wheel is not on the same plane 4. Too much tension 5. The saw wheel is wo...... [Read More]

Step1: Hold both ends of the band saw blade in both hands, the distance is slightly wider than the shoulder, you can use your foot to step on the position of the black square in the picture to borrow force; Step 2: Fold the saw blade with both hands inwards to make it curl naturally; Step 3:...... [Read More]

1. Before operation, wear tight-fitting protective clothing, with cuffs fastened, and the hem of the jacket cannot be opened. It is strictly forbidden to wear gloves, and it is not allowed to wear, take off, or wrap around the body next to the operating machine tool to prevent the machine from...... [Read More]

(1) Cylindrical grinder: it is a common basic series, which is mainly used for grinding cylindrical and conical outer surfaces. (2) Internal grinder: it is a common basic series, which is mainly used for grinding cylindrical and conical internal surfaces. In addition, there are grinding machin...... [Read More]

1. Straight corrugations are produced on the workpiece surface of internal grinder. The lengthening shaft is long and thin with poor rigidity. The characteristics and accuracy change law of the workpiece shall be mastered and the grinding wheel shall be trimmed in time. 2. Straight corrugation...... [Read More]

Centerless grinding machine is designed for contour processing of parts with high accuracy and roughness of the machined surface. Centerless grinding machine must process workpieces made of magnetic alloys on small pox systems SmCo and NdFeB, various steels, graphite. Described equipment. The ...... [Read More]

Definition Turret milling machine is a milling machine whose shape is similar to that of turret. The worktable drives the workpiece to move, and the high-speed spindle drives the tool to rotate for cutting. Turret milling machine can also be called rocker milling machine, rocker milling, unive...... [Read More]

1. The base, fuselage, workbench, middle sliding seat, lifting sliding seat and other main components are made of high-strength materials, and artificial aging treatment to ensure the long-term stability of the machine tool. 2. The milling head is equipped with turret milling machine head, and...... [Read More]

First of all, the new saw belt must be run-in cutting. Cracks appear in a short time of use, which means that the cutting in the running-in period is not done well or there is no running-in at all. It must be corrected immediately, otherwise it will cause more unnecessary losses. Consider from...... [Read More]

1. First, find a few (hexagon socket) screws on the back, remove them, and then hammer the disc inside the three claws from the front to the back with a wooden rod or copper rod to take out the disc. Inside is a small disc for positioning and dust prevention. Remove it. 2. After removal, find ...... [Read More]