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Swing type roller grinding machine

A grinding machine and swing type technology, which is applied to the parts of grinding machine tools, machine tools suitable for grinding workpiece edges, grinding machines, etc., can solve the problems of residual tensile stress bearing steel balls, the decline of surface physical properties, and the reduction of processing efficiency. , to reduce the vibration and noise value, fully contact and mix, and improve the grinding effect

Inactive Publication Date: 2021-07-09
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the traditional drum grinding machine, the drum can only rotate horizontally, resulting in a single movement rule between the grinding body and the object to be ground in the drum, resulting in the inability to perform uniform and sufficient contact friction between the grinding body and the object to be ground , affecting the grinding effect, resulting in uneven surface roughness, uneven hardness, and poor consistency of the grinding body; in order to improve the grinding quality, the grinding time can only be increased, but this will undoubtedly reduce the processing efficiency, and it is easy to produce residues during the grinding process. Tensile stress is used to promote the continuous decline in physical properties of bearing steel balls or other surfaces to be ground, and there are also grinding quality problems

Method used

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  • Swing type roller grinding machine
  • Swing type roller grinding machine
  • Swing type roller grinding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see Figure 1-Figure 4 The oscillating drum grinding machine of this embodiment includes a drum 7, a grinding drive mechanism that drives the drum 7 to rotate around the axis, and a swing mechanism. The swing mechanism includes a swing frame and a swing drive mechanism that drives the swing frame to swing. The drum 7 and the grinding drive mechanism are all arranged on the swing frame; wherein, the swing frame includes a fixed shaft 6 and a swing bracket, one end of the swing bracket is rotatably connected to the fixed shaft 6, and the other end of the swing bracket is along the roller 7 is extended in the axial direction, the roller 7 is arranged on the swing support along the length direction, and the swing drive mechanism drives the swing support to rotate around the fixed shaft 6 .

[0026] see Figure 1-Figure 4 , the swing bracket includes a first connecting plate 15, a second connecting plate 9 and a power side plate 8, the first connecting plate 15 and the second...

Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 is that the swing driving mechanism includes a cam and a rotation driving mechanism for driving the cam to rotate, and the cam is arranged under the power side plate 8 . In this way, when the rotation driving mechanism drives the cam to rotate, the diameter of the cam changes to realize jacking up and down of the power side plate 8, thereby realizing the swing of the whole swing bracket.

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Abstract

The invention discloses a swing type roller grinding machine which comprises rollers, a grinding driving mechanism for driving the rollers to rotate around the axis and a swing mechanism, wherein the swing mechanism comprises a swing frame and a swing driving mechanism for driving the swing frame to swing, and the rollers and the grinding driving mechanism are both arranged on the swing frame. The swing frame comprises a fixed shaft and a swing support, wherein one end of the swing support is rotationally connected to the fixed shaft, the other end of the swing support extends in the axis direction of the rollers, and the rollers are arranged on the swing support in the length direction. The swing driving mechanism drives the swing support to rotate around the fixed shaft. By the adoption of the swing type roller grinding machine, the grinding body can make uniform contact with the to-be-ground body, the grinding effect is improved, and therefore the machining quality of the to-be-ground body is improved.

Description

technical field [0001] The invention relates to a grinding device, in particular to a swinging drum grinder. Background technique [0002] The drum grinder is mainly suitable for deburring, derusting, rounding and bright polishing of various parts of metal, non-ferrous metal and non-metal products. It is especially suitable for surface finishing of easily deformable objects to be ground. The parts after finishing by the grinding machine not only maintain the original shape and position accuracy, but also can improve the surface roughness of the parts. Especially suitable for large batches, medium or large sizes The surface finish of the part. [0003] In addition, the grinding machine can also carry out technical strengthening on the grinding body, such as strengthening processing of bearing steel balls. In view of the characteristics and requirements of bearing steel balls, the existing technology group widely adopts centrifugal drum type mechanical impact strengthening t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B31/033B24B31/027B24B31/12B24B47/00
CPCB24B31/033B24B31/027B24B31/12B24B47/00
Inventor 刘晓初何森朱香进梁忠伟萧金瑞李萍王锐坤
Owner GUANGZHOU UNIVERSITY