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Manual grinder

A grinding machine and manual technology, which is applied in the field of grinding machines, can solve the problems of long switching time of grinding machines and low processing efficiency, and achieve the effects of high processing efficiency, high processing precision and reduced switching time

Active Publication Date: 2014-04-23
NINGBO XINGRUI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem solved by the invention is that the processing of existing concentric workpieces has the problem of low processing efficiency due to the long time for switching grinding machines

Method used

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Embodiment Construction

[0021] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0022] see Figure 1 to Figure 5 The manual grinding machine of the present invention includes a grinding machine main body 1, a first driving wheel 2, a second driving wheel 3, a guiding positioning mechanism 4, a driving mechanism 5, a first limiting mechanism 6, a second limiting mechanism 7 and a pressing mechanism 8. The corner of the grinder body 1 has a notch 11 surrounded by a vertical plane 111 and a horizontal plane 112 so that the grinder body 1 is L-shaped. The horizontal plane 111 is provided with two mounting holes 1111 , and the grinding machine main body 1 is also provided with a first pivot hole near the vertical plane 111 . The rotating shaft of the first driving wheel 2 passes through the first pivot hole and is connec...

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Abstract

The invention discloses a manual grinder which comprises a grinder main body, a first driving wheel, a second driving wheel, a guide location mechanism and a driving mechanism. The first driving wheel is connected onto the grinder main body, the second driving wheel is connected onto the guide location mechanism and is parallel to the first driving wheel, and the first driving wheel and the second driving wheel are located on the same horizontal height. The guide location mechanism moves in the direction perpendicular to the first driving wheel to be located to adjust the distance between the first driving wheel and the second driving wheel. The driving mechanism can drive the first driving wheel and the second driving wheel to rotate in the same direction to drive workpieces located between the first driving wheel and the second driving wheel. The manual grinder can save grinder switching time, is high in machining efficiency and ensures straightness and concentricity.

Description

technical field [0001] The invention relates to a grinder, in particular to a manual grinder, which is used for processing concentric circular workpieces. Background technique [0002] For concentric circular workpieces, grinding machines are generally used for processing, and different types of grinding machines are required according to different processing diameters. Another type of grinding machine is used when processing large circles with a diameter of φ12~φ30. If a workpiece has a small circle with a diameter of φ1~φ12 and a large circle with a diameter of φ12~φ30 at the same time, the existing processing of the workpiece needs to process the small circle on a type of grinding machine first, and then, from this type The workpiece is unloaded from the grinding machine, and the workpiece is clamped to another type of grinding machine to process a large circle. This processing method leads to a long switching time between the grinding machines, which increases the proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B23/00
CPCB24B23/00
Inventor 徐跃峰
Owner NINGBO XINGRUI ELECTRONICS TECH