Universal cylindrical grinder
A cylindrical grinding machine, a universal technology, applied in the direction of grinding machines, machine tools designed for grinding the rotating surface of workpieces, grinding/polishing equipment, etc., can solve problems such as tripping, equipment failure, thread wear, etc., and achieve simple structure , Reduce maintenance cost, easy to use
Inactive Publication Date: 2011-09-21
大连吉润高新技术机械有限公司
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Problems solved by technology
However, under the long-term use of the grinding machine, the internal thread of the screw used for the fixed shaft at the left end is seriously worn, and there are phenomena such as tripping, which makes the equipment unable to use normally.
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[0008] A universal cylindrical grinding machine, the headstock, tailstock, grinding wheel frame and grinding frame of the cylindrical grinding machine are placed on the workbench, the bed is provided with longitudinal and transverse feed hand wheels, the top of the head frame 1 is embedded in the main shaft 7, the tail of the top 1 of the headstock is welded to one end of the tension screw 2, and the other end of the tension screw 2 extends out of the shell 6 of the headstock and is provided with threads, and the lock nut is used to 4. The washer 3 and the fixed retaining ring 5 tighten the tension screw 2 so that the top 1 and the main shaft 7 are tightly squeezed.
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The invention relates to a universal cylindrical grinder, which belongs to the field of manufacturing of machines. In the universal cylindrical grinder, a head frame, a tail frame, a grinding wheel frame and a grinding frame of the cylindrical grinder are arranged on an operating platform; a longitudinal feed hand wheel and a transverse feed hand wheel are arranged on a grinder body; the tip of the head frame is embedded into a main shaft; the tail part of the tip of the head frame is welded with one end of a tensioning screw rod; the other end of the tensioning screw rod is extended out a shell of a grinder head frame and is provided with threads; and a locking nut, a washer and a fixed baffle ring are used for tightly screwing the tensioning screw rod, so that the tip is tightly pressed against the main shaft. The grinder has a simple structure and low cost, is convenient to use and greatly reduces maintenance cost.
Description
technical field [0001] The invention relates to a universal cylindrical grinding machine, which belongs to the field of mechanical manufacturing. Background technique [0002] Universal cylindrical grinder is mainly used for grinding outer cylindrical surface, outer conical surface, inner cylindrical surface, inner conical surface and step end face, etc. It is one of the most common mechanical processing equipment. The headstock of the grinding machine has two different working methods: dead center and live center. Generally, the roller is processed by the dead center method, that is, the headstock spindle is required to be ground without rotating. However, under the long-term use of the grinding machine, the internal thread of the fixed shaft at the left end of the screw is severely worn, and there are phenomena such as tripping, which causes the equipment to not be used normally. For this reason, we provide an improved cylindrical grinding machine, which has a simple str...
Claims
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IPC IPC(8): B24B5/00
Inventor 张春阳赵强范传良高吉良高永明
Owner 大连吉润高新技术机械有限公司