Unlock instant, AI-driven research and patent intelligence for your innovation.

Highly wear-resistant, single-piece cutter tip body, cutter for a road milling machine, road milling drum and road milling machine

A cutting edge body, high wear resistance technology, applied in the attachments of tool holders, tools for lathes, parts of boring machines/drilling machines, etc., can solve problems such as cutting edge body breakage, and achieve the effect of improving cutting performance

Active Publication Date: 2020-09-11
BOMAG
View PDF25 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One reason for the susceptibility to breakage may lie in the unfavorable force derivation of the shear forces that occur on the tool tip during milling, which overload the connection of the tool tip body with respect to the tool base body, which ultimately leads to body rupture

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
  • Highly wear-resistant, single-piece cutter tip body, cutter for a road milling machine, road milling drum and road milling machine
  • Highly wear-resistant, single-piece cutter tip body, cutter for a road milling machine, road milling drum and road milling machine
  • Highly wear-resistant, single-piece cutter tip body, cutter for a road milling machine, road milling drum and road milling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] Identical or functionally identical components are marked with the same reference numerals in the figures. Repeated components are not individually labeled in each figure.

[0063] figure 1 A ground milling machine 1 of the described type is shown, here a road milling machine or a cold milling machine of the mid-rotor type, in which a knife with a tip body according to the invention, described in more detail below, is used. The ground milling machine has a driving platform 2, a frame 3, a drive motor 4 and a traveling device 6 (wheel or chain traveling mechanism). By means of the milling roller 9 mounted rotatably about the axis of rotation 10 in the milling roller housing 7 , the ground 8 to be milled is removed in the working direction a during the working mode of the ground milling machine 1 . The milled material is transported away via the outfeed belt 5 .

[0064] A plurality of cutter devices 11 are assembled on the hollow cylindrical bearing cylinder of the mi...

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

PropertyMeasurementUnit
Hardnessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a highly wear-resistant cutter tip body (19), comprising a material having diamond particles or monocrystalline diamond structures, in particular a PCD, CVD or NPD material, having a cutting top side (22) and a mounting bottom side (26), which lies opposite the cutting top side and by means of which the cutter tip body can be fastened to a carrier body. The invention further relates to a cutter, to a road milling drum and to a road milling machine having a cutter tip body of this type.

Description

technical field [0001] The invention relates to a highly wear-resistant cutter tip body, a milling cutter for a ground milling machine, a milling roller and a ground milling machine. Background technique [0002] Ground milling machines of the currently relevant type are commonly used in street or road construction, when performing excavations, and in the extraction of mineral resources in surface mining. Most of the ground milling machines include a frame or a chassis, a driver's platform and a plurality of traveling mechanisms. Furthermore, the ground milling machine has a drive motor, usually a diesel engine, which drives the ground milling machine, in particular the carriage and the working gear of the ground milling machine. Such floor milling machines are known, for example, from DE 10 2013 020 679 A1 and DE 10 2013 002 639 A1 from the applicant. [0003] The working device of the ground milling machine can in particular be a milling roller, which is mounted in a mil...

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): E01C23/088E21C35/183
CPCE01C23/088E21C35/1837B23B27/145B23B2226/315
Inventor S·瓦克斯曼
Owner BOMAG