The Rock Processing Sector: Part I: Cutting Technology Tools, Anew Diamond Segment Band Saw Part II: Study Of Cutting Forces

  1. Abraham Segade Robleda 1
  2. Jose Antonio Vilán Vilán 1
  3. Marcos López Lago 2
  4. Javier Taboada Castro 3
  1. 1 Universidad de Vigo. Spain. Tecnologías. Geociencias. Medio- Ambiente
  2. 2 Universidad de Vigo, Spain Tecnologías
  3. 3 Universidad de Vigo, Spain. Geociencias. Medio-Ambiente Tecnologías.
Journal:
DYNA: revista de la Facultad de Minas. Universidad Nacional de Colombia. Sede Medellín

ISSN: 0012-7353

Year of publication: 2010

Volume: 77

Issue: 161

Pages: 77-87

Type: Article

More publications in: DYNA: revista de la Facultad de Minas. Universidad Nacional de Colombia. Sede Medellín

Abstract

This article presents the state of the art in cutting procedures used for ornamental stone processing: primarily diamond segment discs, diamond wires and frame saws. In all these, a reduction in cutting thickness has a direct repercussion on profitability. A new tool is presented with a cutting thickness half that of the best achieved in conventional tools: a band saw with welded diamond segments. The first prototypes are built, cutting tests are carried out and the features of the cut are studied. In the second part, existing studies on measurement of cutting force in conventional tools are reviewed and the prototype band saw machine is monitored. Cutting forces in this new process are studied, with measurement of tangential force and feed force under various working conditions