1. Fuel injection system of automobile engine, especially valve sleeve and cylinder block of high-pressure common rail system of diesel engine. 2. Bearing industry, bearing inner ring and outer ring channels. 3. Mold industry, guide sleeve, microporous blanking die, wire drawing die, cold draw...... [Read More]

First, there is a certain taper between the chuck and the spindle. The connection is to use 6 hexagon socket bolts near the center. To install and replace the chuck, use an hexagon socket wrench to remove the 6 screws. Second. The connection between the chuck and the spindle is fastened by th...... [Read More]

Band sawing machine is a kind of sawing equipment that uses metal saw blades as cutting tools and is used to cut metal materials. It is mainly used for cutting ferrous metal square materials, garden materials and various profiles. It can also be used for cutting non-ferrous metals and non-meta...... [Read More]

1. Check before processing a. Whether the saw wheel is running in the correct direction. b. Whether the band saw tension is proper. c. Is the system pressure sufficient? Is the rear bracket level with the workbench? 2. The material should be selected reasonably according to the specifications ...... [Read More]

1. Common bimetal band saw blade specifications: 3035*27*0.9*R4/3 3035=Band saw blade length 3035mm 27=Band saw blade width 27mm 0.9=The thickness of the band saw blade is 0.9mm R4/3=The tooth profile of the band saw blade is 4/3 (1 inch 4 teeth + 1 inch 3 teeth). 2. At present, the common ba...... [Read More]

1. Sharpen the edge Using a fixed-shape hard alloy blade, one side of the cold-rolled alloy steel strip is cut into a plane as the welding surface to facilitate the subsequent welding process, and the other side is cut into an arc shape as a backing. For a certain specification of cold-rolled ...... [Read More]

1. The material feature of the bimetal band saw blade is the bimetal structure: B318 back material, anti-fatigue, high strength; M42 tooth material, 8% cobalt content, tooth hardness HRC67-69. 2. The main advantages of bimetallic band saw blades are: 1. High wear resistance and high red hardne...... [Read More]

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]