High-efficiency rimer tool sharpening apparatus

A cutting edge and high-efficiency technology, which is applied to other manufacturing equipment/tools, manufacturing tools, etc., can solve the problems of affecting the clamping accuracy, difficulty in guaranteeing the runout of the blade, and low work efficiency, so as to ensure the sharpening accuracy and simplify the cutting edge. Grinding operation, the effect of improving work efficiency

Inactive Publication Date: 2009-04-08
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, not only the work efficiency is low, but also the reamer is separated from the sharpening tool many times, repeated clamping will affect the clamping accuracy, and the beating amount of the blade after sharpening is not easy to guarantee

Method used

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  • High-efficiency rimer tool sharpening apparatus
  • High-efficiency rimer tool sharpening apparatus
  • High-efficiency rimer tool sharpening apparatus

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Experimental program
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Embodiment Construction

[0018] See figure 1 Figure 2, Figure 3, Figure 4, the present invention is a device that uses an elastic support plate 3 and a reamer clamping center 1 to sharpen the reamer after positioning. The elastic support plate 3 is fixed to the support plate by the support plate fixing bolts 12 On the base 6, the top of the elastic support plate 3 should exceed the adjustment screw 9. The elastic support plate 3 can be adjusted by adjusting the adjustment screw 9. The support plate base 6 is bolted to the upper end of the base support 7, and the base support 7 The lower end of the reamer is connected and fixed by the base support fixing bolt 11 and the connecting frame 8. The connecting frame 8 is connected by the connecting frame fixing bolt 10 to the upper surface of the upper slide plate 14 of the sliding table, and the entire reamer unidirectional rotation control mechanism is therefore fixed On the upper surface of the upper slide 14 of the sliding table.

[0019] Referring to Figure...

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PUM

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Abstract

The invention relates to a high-efficient reamer blade grinding device for solving the problem of grinding a reamer blade. The device adopts the technical proposal that the device consists of a sliding platform, two reamer clamping finials arranged on a slide board of the sliding platform, and a grinding wheel fixedly connected with a sliding platform base; a unidirectional rotating control mechanism for a reamer is arranged between the two reamer clamping finials; the unidirectional rotating control mechanism for the reamer consists of a strip elastic supporting plate vertically arranged and a bracket thereof; the upper middle part of the elastic supporting plate is fixedly connected with the slide board of the sliding platform through the bracket; and the lower end of the elastic supporting plate is supported on one active face of the grinded reamer. With the device, the reamer can rotate without deviating from the blade grinding device, thereby simplifying the blade grinding operation, improving working efficiency and ensuring the precision of blade grinding.

Description

Technical field [0001] The invention relates to an improved device for sharpening the cutting cone edge of a reamer. Background technique [0002] In the machining process, after expanding and reaming for a period of time, the cutting edge of the cutting cone will be worn, which will increase the cutting force, and the expansion (or contraction) of the hole will increase accordingly. If you continue The use will affect the surface roughness of the processed parts, and in severe cases, it will also lead to the occurrence of knife marks on the processed surface and unstable processing dimensions. In order to ensure the processing quality of the parts and prolong the service life of the reamer, it is necessary to sharpen the cutting cone edge of the reamer frequently. At present, when sharpening the cutting cone edge of a reamer, the reamer is generally fixed on a tool grinder with two centers and a rigid support plate, and then the cutting cone edge of the reamer is sharpened with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B3/20
Inventor 黄勇李志军
Owner GREAT WALL MOTOR CO LTD
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