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Grinding method of edge of milling cutter and tool

A technology for milling cutters and blades, which is applied in the field of grinding devices for milling cutters. It can solve the problems of small blade size, increased operating costs, and waste of resources, and achieves the effects of precise and efficient grinding, easy production and maintenance, and resource saving.

Inactive Publication Date: 2009-11-18
华努迪克(苏州)电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most enterprises usually use the universal cutter grinder for simple grinding of flat-bottomed milling cutters with simple structure for rough machining. For milling cutters with complex structures, such as end mills, etc., due to their small blade size and It is usually a special-shaped structure and has high precision requirements. If the conventional grinding tool cannot be used for mold repair, it must be handed over to a professional milling cutter grinding manufacturer for grinding with special equipment, or for scrapping. This treatment method It not only increases the operating cost of the enterprise, but also greatly wastes resources

Method used

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  • Grinding method of edge of milling cutter and tool
  • Grinding method of edge of milling cutter and tool
  • Grinding method of edge of milling cutter and tool

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Embodiment Construction

[0029] Such as Figure 1~5 As shown, the milling cutter edge grinding method is mainly applied to the grinding of milling cutters with inclined edge faces. The milling cutter is an end mill, and its head has three symmetrically distributed blades, and the adjacent blades are staggered. 120°, and each blade surface is a two-dimensional rectangular inclined surface. The blade tip A is at the highest point, and the heights of the other end points B, C, and D of the blade surface decrease successively. Due to the small blade size, if a conventional grinding wheel is used directly Grinding it with abrasive tools is extremely difficult to operate and cannot achieve a certain accuracy. For this reason, in this embodiment, the blade surface is adjusted by means of a jig as described below so that the blade surface can be ground with an ordinary grinding wheel. This jig comprises a base 3 and a support 4, and the base is a member with an isosceles trapezoidal cross-section, and the an...

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Abstract

The invention relates to a grinding method of an edge of a milling cutter and a tool, which are used for grinding the milling cutter with more than one two-dimensional inclined edge. The method comprises the following steps of: fixing the milling cutter on a fixed seat, adjusting the fixed seat to lead at least one edge surface of the milling cutter to be parallel to a reference surface, arranging the fixed seat on the surface of a grinder platform, adjusting the grinder platform to lead the edge surface of the milling cutter to be in horizontal state, then grinding the edge surface of the milling cutter, adjusting the relative positions of the milling cutter to the fixed seat after the processing of the edge of the milling cutter is completed, leading the edge surface of another milling cutter to reach the position to be processed, being capable of carrying out grinding, repeating the processes till the grinding of all the edges of the milling cutter is completed. The invention has simple technique and convenient operation, and can realize accurate and high-precision grinding to the edges of profile milling cutter, and simultaneously the tool has simple structure and easy production maintenance. The invention can be widely applied to the manufacturing and grinding techniques of the cutter with the inclined edge surface.

Description

technical field [0001] The invention relates to a milling cutter grinding device, in particular to an auxiliary device and method used in the process of grinding milling cutter blades. Background technique [0002] As a tool, milling cutters are widely used in the machinery manufacturing industry, and their types include flat bottom milling cutters, ball milling cutters, round nose corner milling cutters, end mills, keyway milling cutters, saw blade milling cutters, and side edge milling cutters. , Face milling cutter, gear milling cutter, 90° slot milling cutter and 60° slot milling cutter, etc. After long-term use of these milling cutters, the blades often need to be polished before they can be used normally. At present, most enterprises usually use the universal cutter grinder for simple grinding of flat-bottomed milling cutters with simple structure for rough machining. For milling cutters with complex structures, such as end mills, etc., due to their small blade size a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B3/02
Inventor 铃木孝行胡岂凡金晓东
Owner 华努迪克(苏州)电子有限公司
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