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Flat-end milling cutter

An end mill and flat head technology, applied in the field of flat head end mills, can solve problems such as unreasonable design, low processing efficiency, tool breakage, etc., and achieve the effects of good surface roughness, improved product quality, and extended service life.

Inactive Publication Date: 2014-03-12
JIANGSU HONGBO MACHINERY MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the machining process, the existing ordinary milling cutters are difficult to solve the problem of large chip removal in the rough machining process
Due to the unreasonable design of the existing milling cutters and improper selection of materials, the existing ordinary milling cutters are prone to problems such as tumor accumulation, edge chipping, wear, tool breakage, and low processing efficiency during the processing and production process, effectively reducing the number of processed workpieces. product quality

Method used

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  • Flat-end milling cutter

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, the flat head end mill includes a handle part 1, a neck 2 and a flat head cutter head 3, and the neck 2 is arranged between the handle part 1 and the flat head cutter head 3, and the neck 2 One end of the neck is fixedly welded with the handle part 1, and the other end of the neck 2 is fixedly welded with the flat-headed cutter head 3, and a transition angle is set between the neck 2 and the handle part 1, wherein the handle part and the neck are both It is made of metal material and is designed in such a way that the maximum processing hardness of the milling cutter can reach 52HRC, and the flat head 3 is a hard aluminum alloy flat head. Wherein, the flat head type cutter head 3 is provided with an ALC coating; the transition angle R is 10 to 15 degrees. In this embodiment, the transition angle R is 14 degrees. , so the mi...

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Abstract

The invention relates to the technical field of cutter equipment and particularly relates to a flat-end milling cutter. The flat-end milling cutter comprises a handle part, a neck part and a flat cutter head, wherein the neck part is arranged between the handle part and the flat cutter head part; one end of the neck part is fixedly welded with the handle part; the other end of the neck part is fixedly welded with the flat cutter head; a transition inclination angle is arranged between the neck part and the handle part; the flat cutter head is made of aluminum alloy. By adopting the structure, the flat-end milling cutter has the advantages that the heat resistance is good, the heat-resistance temperature can reach 1100 DEG C, the maximum processing hardness can reach 52 HRC, and workpieces are good in accuracy to shape and surface roughness after being processed through the flat-end milling cutter, therefore, the flat-end milling cutter can avoid the phenomena of chip accumulation, cutter edge chipping, abrasion and cutter broken off during the process of processing production, the service life of the flat-end milling cutter is prolonged, and the product quality of processed worlpieces is improved effectively.

Description

technical field [0001] The invention relates to the technical field of cutter equipment, in particular to a flat end mill. Background technique [0002] At present, in the machining process, the existing ordinary milling cutters are difficult to solve the problem of large chip removal in the rough machining process. Due to the unreasonable design of the existing milling cutters and improper selection of materials, the existing ordinary milling cutters are prone to problems such as tumor accumulation, edge chipping, wear, tool breakage, and low processing efficiency during the processing and production process, effectively reducing the number of processed workpieces. product quality. Contents of the invention [0003] It is a flat-end end mill that can avoid the occurrence of tumor accumulation, edge chipping, wear, tool breakage, etc., and effectively improve the quality of the processed workpiece. [0004] In order to solve the existing problems of the background techno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C5/10
Inventor 韩青云
Owner JIANGSU HONGBO MACHINERY MFG
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