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How to correctly and safely operate the portable boring machine

Edit:Xinxiang Blueprint Machinery Co., Ltd.UpDate:2021-11-19

The portable boring machine is a special equipment for processing oil cylinders, hydraulic cylinders and deep hole workpieces. It can also process the spindle hole, blind hole and stepped hole of the machine tool. The machine tool can not only undertake various drilling and boring, but also can carry out rolling For processing, internal chip removal method or external chip removal method is used when drilling. The machine tool bed has relatively strong rigidity, good precision retention performance, wide range of spindle speed, and the feed system is driven by AC servo motor. Portable boring The function can meet the actual needs of various deep hole processing techniques. The oil receiver fastening and the workpiece top tightening adopt hydraulic devices, and the instrument display is safe and reliable.

The portable boring machine can be used for boring the cylinder bore and inner hole of the cylinder liner of internal combustion engines such as automobiles and tractors, and can also be used for precision boring processing of the inner holes of other mechanical parts. The positioning device of the portable boring machine is characterized in that the positioning seat, The positioning top core and more than 3 identical positioning columns, the positioning seat includes a support seat and a positioning sleeve, and the side wall of the positioning sleeve is provided with at least 3 through holes that cooperate with the positioning columns, and each through hole is connected to the positioning column. The center line of the positioning sleeve is vertical, the positioning top core is in the shape of a nail, its fixed end is provided with a related nail cap, and its working end is a cone, and the cone is against the inner end of each positioning column. The utility model compares the present The beneficial effect of the technology is that the positioning device of the portable boring machine has a simple structure, accurate positioning, and is easy to realize, thereby greatly improving the production efficiency of the portable boring machine. Insert it on the boring bar bracket and lock it with the screw inside the shaft. Once the operation is completed and the boring bar bracket is rotated manually, the actual distance between the top of the positioning block and the circumference of the hole must be kept equal. .