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A method and device for grinding the central hole of shaft parts by using a radial drilling machine

A technology of radial drilling machine and center hole, which is applied to grinding devices, grinding machine tools, working carriers, etc., can solve the problems of low efficiency and high cost, and achieve the effect of simple operation and simple device.

Active Publication Date: 2016-08-24
MCC SFRE HEAVY IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a device for grinding the center hole of shaft parts by using a radial drilling machine, so as to solve the problems of low efficiency and high cost in the existing methods

Method used

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  • A method and device for grinding the central hole of shaft parts by using a radial drilling machine
  • A method and device for grinding the central hole of shaft parts by using a radial drilling machine
  • A method and device for grinding the central hole of shaft parts by using a radial drilling machine

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] refer to figure 1 , is the workpiece shaft 1 to be processed by the method of grinding the center hole of the shaft with a radial drilling machine in the present invention, and is respectively provided with a workpiece shaft center hole 2 at the center of both ends of the workpiece shaft 1, which is a process in the processing of the workpiece shaft 1 Datum, during the processing of the workpiece shaft 1, the central hole 2 of the workpiece shaft should be used for clamping, and the grinding of the central hole 2 of the workpiece shaft should be realized.

[0029] refer to figure 2 , the present invention utilizes the device of radial drill press to grind the center hole of shaft-like parts to include the lower top 4 and support 5 fixed on the base 3 of radial drill press, the grinding top 7 installed on the main shaft 6 of radial dr...

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Abstract

The invention discloses a device for grinding a central hole in a shaft type part by utilizing a rocker drilling machine. The device comprises a lower tip, a bracket, a grinding tip and an aligning shaft, wherein the lower tip and the bracket are fixed on a base of the rocker drilling machine, and the grinding tip is arranged on a main shaft of the rocker drilling machine. The invention further discloses a method for grinding the central hole in the shaft type part by utilizing the rocker drilling machine. The device and the method are simple, feasible and simple to operate; the grinding of the central hole in the shaft type part can be realized by using a common and cheap device with high efficiency and low cost.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment manufacturing, and relates to a device for grinding the center hole of a shaft by using a radial drilling machine, and also relates to a method for grinding the center hole of a shaft by using a radial drilling machine. Background technique [0002] Shaft parts are one of the most commonly used and important parts in mechanical equipment. In the manufacturing process of shaft parts, the center hole is a commonly used process benchmark in the processing of shaft parts. It is positioned to process the outer surfaces of shaft parts. During processing, the surface of the center hole and the tip are not only in contact, but also have relative motion. Therefore, the geometry of the center hole will directly affect the shape and position of the shaft. For shafts with high precision requirements, in order to ensure the machining accuracy , in the processing process, the center hole needs to b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B37/02
CPCB24B37/02B24B37/27B24B37/34
Inventor 徐卫红
Owner MCC SFRE HEAVY IND EQUIP