Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Carbide band saw blade for woodworking

A technology of cemented carbide and cemented carbide knives is applied in the field of tools for sawing wood, which can solve the problems of water ripples on the sawing section, and achieve the effects of improving smoothness, eliminating lines and reducing cutting force.

Active Publication Date: 2021-11-12
湖南泰嘉智能科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem of water ripples on the cutting surface of the existing band saw blade, the present invention provides a cemented carbide band saw blade for woodworking. The specific technical scheme is as follows

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
  • Carbide band saw blade for woodworking
  • Carbide band saw blade for woodworking
  • Carbide band saw blade for woodworking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] see Figure 1-5 , a cemented carbide band saw blade for woodworking, comprising a band saw back material 1 and a hard alloy cutter head 3, the band saw back material 1 includes a plurality of saw teeth 2 arranged at intervals, and the cemented carbide cutter head 3 is welded and fixed to the saw teeth 2 , the design of the band saw blade consists of two parts, one part is the design of the tooth profile, and the other part is the design of the grinding tooth form.

[0029] Design of tooth profile

[0030] See figure 1 As shown, the design of the 1.6Tpi tooth pitch: According to the tooth pitch calculation formula, the tooth pitch of 1.6 equal teeth is 15.88mm, but in the actual sawing process, water waves generally appear in wood processing, in order to better ensure the saw Cutting surface quality, eliminating the influence of water waves, changing...

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 hard alloy band saw blade for woodworking, which comprises a band saw back material and a hard alloy cutter head. The band saw back material includes a plurality of saw teeth arranged at intervals. Said sawtooth, 6 said sawtooths that are continuously distributed form a cycle, and the distance between two adjacent sawtooths within a cycle gradually decreases or increases in an arithmetic sequence; One cycle, respectively the first tooth A, the second B and the third tooth C, the first tooth A is δ higher than the second B 1 , the second B is δ higher than the third tooth C 2 ,δ 1 and δ 2 The value range of is 0.05~0.10mm. Compared with the prior art, the present invention can well eliminate the lines of water waves and improve the smoothness of the processed surface; in addition, through the design of the hard alloy teeth, the cutting force of a single tooth is reduced, and the hard alloy teeth With wear compensation function, it can adapt to a larger processing range.

Description

technical field [0001] The patent of the present invention relates to the technical field of cutting tools for sawing wood, in particular to a hard alloy band saw blade for woodworking. Background technique [0002] At present, the application of cemented carbide band saw blades in the wood processing industry mainly includes 3 equal teeth (13mm wide saw blade), 2 equal teeth (27mm wide saw blade), 2 / 3 teeth (27mm wide saw blade) and 1.3 equal teeth (27mm wide saw blade); Among them, 3 equal teeth means the number of saw teeth per inch, that is, there are 3 teeth in every 25.4mm long saw blade, which can also be expressed by 3Tpi. Similar 1.3 equal teeth means that there are 1.3 teeth in every 25.4mm long saw blade, 2 / 3 teeth means that there are at most 3 teeth and at least two teeth in every 25.4mm long saw blade. [0003] Judging from the current woodworking carbide band saw blade products, they are mainly divided into three categories: single metal band saw blades, bim...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B27B13/00
CPCB27B13/00
Inventor 余畅刘国跃
Owner 湖南泰嘉智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com