Abstract

The article describes the bandsaw blade properties innovative method design and realization. The introduction contens individual bandsaw parts description, including their important parameters overview. The innovative methods design delineation follows. The constructed device based on our design minimizes the human error influence. Moreover, it is collecting and archiving measured data. The article covers also the design and software realization. In the end, some measured data examples are stated.

Highlights

  • Wood is one of oldest materials exploited in human activities

  • The bandsaw function is based on band blade (3) that is tighten between two wheels, both the driving one (1) and the driven one (2)

  • The sensor reads the first mark pass in sensor field of view as origin, and the second pass reads as the end of blade

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Summary

Introduction

Wood is one of oldest materials exploited in human activities. In spite of fact that it has been replaced in many areas with plastic materials, with iron and with concrete, it it is still a favourite material because of its specific characteristic. The bandsaw blade is tighten over both wheels. The archived data serve for a time dependent comparison, wear out analysis and other blade parameters change. This project is a result of cooperation with Dudr Tools Ltd. Company. The bandsaw cutting tool is an endless saw band tighten typically between two wheels. Both saw band ends are welded together. The tighten saw blade is running at a constant speed relevant to the type of material to be cut. In comparison with other saw types, the bandsaw has thanks to thin blade the smallest cutting loss so that it produces only a few amount of sawdust.

Bandsaws
The bandsaw method of operation
Log bandsaw
Band saw wheel
The trunk saw blade manufacturing
Saw band inspection
Actual saw blade inspection methods
Actual inspection methods drawbacks
Automatic saw blade inspection design
Automated inspection
The system elements description
Sensors
Blade origin sensor
Teeth counting
Saw back measurement
Flatness measurement
Crowning measurement
Machine vision system
Control Web
Measurement progress
Conclusion
15. VSE180-2P42432
Full Text
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