Drill bit manufacturers talk about the use of drill bits
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The drill bits manufacturer stated that when the drill is used, the drill bits should be installed in the collet chuck of the spindle or in the tool magazine of the automatic drill bits when it is taken out of the box, and then put back into the box when it is used up, and then measure the diameter of the drill. Use a non-contact measuring instrument such as a tool microscope to prevent the cutting edge from touching the mechanical measuring instrument and being injured.
Some CNC drilling machines use locating rings. Some CNC drilling machines do not use locating rings. If locating rings are used, the depth positioning during installation must be accurate. If locating rings are not used, the elongation of the drill bit on the spindle should be adjusted uniformly. The spindle drilling machine should pay more attention to this point, so that the drilling depth of each spindle must be consistent. If it is inconsistent, it may cause the drill bit to drill to the table or fail to drill through the circuit board, resulting in scrap.
The drill manufacturer recommends frequently checking the concentricity of the spindle and the collet chuck and the clamping force of the collet. Poor concentricity will cause small-diameter drills to break and large apertures. If the clamping force is not good, the actual speed will be different from the actual speed. The set speed does not match, slipping between the chuck and the drill.
Moreover, the products produced by the company include various specifications of drill bits, drill rods, drill tails, coupling sleeves, etc., a complete set of blast furnace opening machine equipment and accessories, and steel-making converter reamers. It is widely used in large iron and steel enterprises in various regions. The products produced by the company are designed and manufactured according to standards (ISO standards), and the product quality is at a good level
