Multifunctional cutting insert and tool

A multi-functional blade technology, applied in the direction of milling cutters, manufacturing tools, milling machine equipment, etc., can solve the problem that cutting blades cannot be used universally, and achieve good chip breaking performance, good surface quality, and high processing effect

Inactive Publication Date: 2014-11-26
ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO LTD
View PDF9 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the big difference in cutting between 90° step milling cutter and high feed m...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional cutting insert and tool
  • Multifunctional cutting insert and tool
  • Multifunctional cutting insert and tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Figure 1 to Figure 5 Shown is a kind of multifunctional milling insert embodiment of the present invention, and this milling insert comprises by upper and lower surface 2 and three sides 4 that connect upper and lower surface 2 and surrounds triangular plate shape insert body 1, upper surface and lower surface The surface structure is the same, the upper and lower surfaces 2 are composed of a plane 21 and a rake face 22, and the three side faces 4 intersect with each rake face 22 to form three pairs of cutting edge groups 7 evenly distributed on the edge of the blade body 1. The cutting edge groups 7 consists of a main cutting edge 71, a minor cutting edge 72, and a corner cutting edge 73 connecting the main cutting edge 71 and the minor cutting edge 72. A group of major cutting edges 71 in a pair of cutting edge groups 7 on the upper and lower surfaces 2 , minor cutting edge 72 and another group of minor cutting edge 72, major cutting edge 71 correspond respectively, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a multifunctional cutting insert and a tool, the cutting insert comprises a set square-shaped cutting insert body enclosed by an upper surface, a lower surface and three side surfaces for connecting the upper surface and the lower surface, the upper surface and the lower surface have same structure, the upper surface and the lower surface are composed of a plane and front insert surfaces, three side surfaces and each front insert surface are intersected to form three pair of cutting edge groups which are uniformly distributed at the edge of the cutting insert body, the cutting edge groups are composed of a main cutting edge, an auxiliary cutting edge and an angle cutting edge for connecting the main cutting edge and the auxiliary cutting edge, an included angle alpha of a projection line of the main cutting edge and the auxiliary cutting edge on a plane is in a range of greater or equal to 85 DEG and less than or equal to 95 DEG C, the auxiliary cutting edge is a protruding arc-shaped cutting edge, and the main cutting edge and the auxiliary cutting edge are intersected with the plane. The tool comprises a tool body, at least one tool groove is arranged on the tool body, and the multifunctional cutting insert is fixedly arranged in the tool groove through a fastener. The multifunctional cutting insert and the tool can be used for processing a step surface with 90 DEG and can be used for rapid feeding processing.

Description

technical field [0001] The invention relates to a milling blade and a cutter, in particular to a multifunctional milling blade and a cutter. Background technique [0002] During the milling process, when machining the step structure perpendicular to the plane and the side base surface, in order to avoid the interference between the tool and the side, the main cutting edge on the side of the tool and the minor cutting edge on the end face are required to be basically vertical. Cutting inserts are widely used in grooving and step surface processing of workpieces. [0003] In the milling process, in order to improve the cutting efficiency, the insert is required to have a higher cutting speed or cutting feed or cutting depth. Since increasing the cutting speed will quickly reduce the life of the cutting insert, the application is subject to greater constraints; although the large cutting depth can be relatively Greatly improves the cutting efficiency, but during the processing...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B23C5/00
Inventor 刘敏江爱胜易为
Owner ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap