Composite saw blade

A technology of compound saws and saw blades, which is applied in the direction of metal sawing equipment, cutting tools of sawing machine devices, metal processing equipment, etc., can solve the problems of undiscovered; only etc.

Inactive Publication Date: 2002-11-27
李敏
View PDF2 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a saw blade involving plastic has not been found; only CN2410098 discloses a saw blade for cutting wood, wherein a plasti

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
  • Composite saw blade
  • Composite saw blade
  • Composite saw blade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In the first embodiment, by total weight: glass fiber cloth is 20-35wt%, carbon fiber is 2-10wt%, epoxy resin is 30-60wt%, others are conventional curing agent, filler, diluent, infiltration agent etc. The specific steps are as follows: Cut the carbon fiber and glass fiber cloth into shape according to the required size, prepare several, first put one into the mold that is cleaned and coated with a release agent, and the wetting agent used for the mold is alkali such as hydrogen Sodium oxide, sodium carbonate, potassium hydroxide, etc. Then put the embedded parts (metal parts such as knife seat or lower knife seat and center positioning ring (shaft sleeve)) at the predetermined position; stir and mix epoxy resin, quartz sand and other fillers in another container. Conventional accelerator diluent ( Such as propylene oxide), etc., mix part of the mixture with curing agent such as amines of m-phenylenediamine and pour it into the mold to level it. Repeat the operations ...

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

A combined saw blade is composed of saw blade matrix made of fibre reinforced thermosetting or reinforced thermoplastic plastics, cutter heads, and cutter seats consisting upper and lower units. Its advantages are high weight, exchangeable cutter, and no rust of saw blade matrix.

Description

technical field [0001] The invention relates to a saw blade, in particular to a composite saw blade, which can be used on a cutting machine to cut various materials, such as cutting stone, metal, plastic and the like. technical background [0002] There are many applications related to saw blades, such as CN2410098, 2168672, 2419025, 2400253, 2477342, 2468703, 2267146, etc., the contents of which are incorporated herein by reference. Saw blades generally comprise a disc-shaped metal substrate and teeth, with or without diamond coating and / or diamond bonded layers. In some applications, the sawtooth includes a cutter head and a cutter seat, and various methods are used to connect the cutter head to the saw blade substrate, such as CN2168672. However, a saw blade related to plastic has not been found; only CN2410098 discloses a saw blade for cutting wood, wherein a plastic layer is used to cover the metal saw blade substrate, and the purpose is only to...

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): B23D61/06
Inventor 李敏刘海
Owner 李敏
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