Inner wall machining machine tool and machining method

A technology for processing machine tools and bed, which is applied to inner wall processing machine tools and processing fields, can solve the problems of difficulty in guaranteeing manufacturing accuracy, increasing the feed rate per knife, and large deflection deformation of the tool bar, so as to avoid machining errors, high machining efficiency, The effect of speeding up processing
CN104084604AActive Publication Date: 2014-10-08SHANDONG HONGKANG MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG HONGKANG MACHINERY MFG
Publication Date
2014-10-08

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Abstract

The invention relates to the technical field of machining, in particular to an inner wall machining machine tool. The inner wall machining machine tool comprises a machine tool body, a spindle box and carriages. The carriages comprise the carriage I located on the right side of the spindle box and the carriage II located on the left side of the spindle box. One end of a cutter bar is fixed to the carriage I, and the other end of the cutter bar penetrates through a center hole of a spindle of the spindle box to be fixed to the carriage II. The inner wall machining machine tool has the advantages of being capable of machining long workpieces and high in machining precision and machining efficiency.
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Description

technical field

[0001] The invention relates to the technical field of mechanical processing, in particular to an inner wall processing machine tool and a processing method. Background technique

[0002] At present, when processing the inner wall of a large and long workpiece, due to the long through hole of the workpiece, the length of the tool holder must be long enough to complete the processing of the inner wall of the workpiece through hole. One end of the tool is fixed and the other end is suspended. Because the tool bar is too long, the overhang of the tool bar will be lengthened, and the deflection of the tool bar will be large during processing, which is difficult to ensure the manufacturing accuracy; at the same time, the tool bar is too long and it is easy to generate vibration. It is difficult to guarantee the shape and position tolerance, surface roughness and dimensional accuracy of the workpiece; in addition, in the existing processing method, in order to mini...

Claims

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