Form milling cutter and manufacturing method thereof

A manufacturing method and technology for forming milling cutters, applied in milling cutters, manufacturing tools, milling machine equipment, etc., can solve the problems of complex manufacturing process and difficult processing, and achieve the effect of simple manufacturing process and easy processing

Inactive Publication Date: 2020-07-17
HEZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the existing manufacturing process of this type of form milling cutter is complex and difficult to process.

Method used

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  • Form milling cutter and manufacturing method thereof
  • Form milling cutter and manufacturing method thereof
  • Form milling cutter and manufacturing method thereof

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Embodiment Construction

[0069] A profile milling cutter according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0070] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0071] see figure 1 As shown, a form milling cutter according to an embodiment of the present invention includes: a cutter body 01, a handle 1 is provided at one end of the cutter body, for installation and positioning on a machining machine tool, and at the other end of the cutter body A cutting part 2 is provided for cutting workpieces. On the cutting part 2, a cutting edge with a corresponding profile edge type can be set according to the contour of the actual machined part, a...

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PUM

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Abstract

The embodiment of the invention discloses a forming milling cutter and a manufacturing method thereof, which relate to the field of machining tool manufacturing and have the characteristics of simple manufacturing process and easy processing. The profiled milling cutter includes: a cutting part including a cutter body and a cutting edge arranged on the cutting part, the cutting edge shape is formed by overlapping the cutting edges of at least two inserts in the axial direction. The method includes: processing a blade with a predetermined edge shape; processing a cutter body with a predetermined contour; installing the blade on the cutter body to form at least one cutting edge consistent with the contour of the part to be processed. The invention is suitable for the manufacture of machining tools and workpieces, and is especially suitable for machining workpieces with complex contours, such as the processing of fir-tree-shaped blade roots and blades of turbine discs.

Description

technical field [0001] The invention relates to a machining tool, in particular to a form milling tool and a manufacturing method thereof. Background technique [0002] A form milling cutter is a special tool designed for a workpiece with a specific profile. At present, in the processing and production of fir-tree grooves and blade roots of turbine discs, integral high-speed steel forming milling cutters are mainly used for roughing, semi-finishing and finishing. and surface roughness play a decisive role. When processing workpieces with complex outline shapes, correspondingly, the cutting edge shape of this type of tool is complex, and the precision requirements for this type of tool are high. For example, the outline generally requires ±0.02, and some places require ±0.005 . Therefore, the existing manufacturing process of this type of form milling cutter is complex and difficult to process. Contents of the invention [0003] In view of this, embodiments of the prese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C5/12B23C5/20B23C5/02B23P15/34
CPCB23C5/02B23C5/12B23C5/20B23P15/34
Inventor 师润平
Owner HEZHOU UNIV
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