1. Automatic grinding method
Select a special electric wool scissors blade sharpening machine, and apply more than 10 uniform symmetrical points on the back of the attached sandpaper, and paste it on the grinding disc of the sharpening machine. If the sandpaper is not flat, it needs to be supplemented with glue. . The upper and lower blades of the electric wool shear are respectively stuck in the card slot of the shearing machine. After the position is adjusted, the shearing machine is started. According to the wear condition of the electric wool scissors, it can be polished for 1 to 5 minutes, and the specific random instructions are specifically referred to. After the sandpaper and glue are used up, they can be equipped according to the corresponding specifications.
2. Manual grinding method
For individual breeding, when there are less than 500 sheep, you need to use about 5 blades. You can use manual grinding materials: 1. Smooth horizontal marble plate or thick glass plate. More than 2,800 mesh sandpaper or 800 A small amount of metal sanding above the mesh (can be replaced by the powder on the sharpening stone, the method is to scrape the powder on the sharpening stone with a sharp tool, and it is required to be clean and uniform). Steps of grinding the electric wool scissors: 1. Remove the electric wool shearing blade And the lower blade 0.2, the abrasive tool can use any of the following a, b: First, the sandpaper is evenly pasted on the stone plate or glass, there can be no unevenness such as foaming, curling, etc., otherwise the blade may be scrapped. B. Evenly apply the corundum and a small amount of water to the stone plate or the glass plate 0.3, press the upper blade or the lower blade with one hand, and polish along the “8”-shaped route on the stone plate. Can not be front and rear, left and right straight grinding, the blade will scrap 0.4, the lower blade is polished about 150 laps, the upper blade is polished about 100 laps 0.5, acceptance criteria, the blade surface is bright and smooth, the blade is straight, and the upper and lower blades are in close contact.
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