External grinding device for long shaft type part

Abstract

The invention discloses an external grinding device for a long shaft type part. The external grinding device comprises a machine tool body, and the two sides of the machine tool body are provided with a hydraulic device and a cooling device respectively; a platform arranged on the upper portion of the machine tool body is sequentially provided with a driving device, a grinding device, a positioning device and a guiding device, the positioning device is located between the grinding device and the guiding device, the bottom of the grinding device is connected with a feeding hand wheel, the bottom of the guiding device is connected with the other feeding hand wheel, and the two feeding hand wheels correspondingly push the grinding device and the guiding device to move back and forth respectively, so that the grinding device and the guiding device are aligned with a workpiece installed on the positioning device separately. When specific machining is conducted, a grinding wheel rotates clockwise at a high speed to grind the workpiece, a guiding wheel rotates anticlockwise to generate cut-in force and drive the workpiece to rotate to be ground, and continuous feeding and grinding and automatic discharging are achieved. According to the external grinding device for the long shaft type part, the machining size precision is high, convenience and rapidness are achieved, and the product machining efficiency is effectively improved.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of machine tool processing, in particular to a cylindrical grinding device for long shaft parts. [0003] 【Background technique】 [0004] Existing machining of the outer circle of long-axis parts is done on a lathe. When the surface needs to be changed, it needs to be clamped twice, which is inefficient, labor-intensive, and has low dimensional accuracy and the surface does not meet the processing requirements. [0005] 【Content of invention】 [0006] In view of this, in order to overcome the deficiencies of the prior art, the present invention provides a cylindrical grinding device for long-axis parts, which can achieve the required dimensional accuracy, is convenient and fast, and effectively improves the processing efficiency and processing accuracy of the product. , and can realize super long 300-500mm shaft processing. [0007] To achieve the above object, the technical scheme of the present i...

AI Technical Summary

Problems solved by technology

[0004] Existing machining of the outer circle of long-axis parts is done by lathe. When the surface needs to be changed, it needs to be clamped twice, which is inefficient, labor-intensive, and the dimensional accuracy is low and the surface cannot meet the processing requirements.

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