WO2015006846A8 - Toolholder with internal system for heat transfer with phase-change fluid - Google Patents

Toolholder with internal system for heat transfer with phase-change fluid Download PDF

Info

Publication number
WO2015006846A8
WO2015006846A8 PCT/BR2014/000239 BR2014000239W WO2015006846A8 WO 2015006846 A8 WO2015006846 A8 WO 2015006846A8 BR 2014000239 W BR2014000239 W BR 2014000239W WO 2015006846 A8 WO2015006846 A8 WO 2015006846A8
Authority
WO
WIPO (PCT)
Prior art keywords
toolholder
internal system
phase
heat transfer
change fluid
Prior art date
Application number
PCT/BR2014/000239
Other languages
French (fr)
Portuguese (pt)
Other versions
WO2015006846A1 (en
Inventor
Arthur Alves FIOCCHI
Luiz Eduardo de ÂNGELO SANCHEZ
Rubens Roberto INGRACI NETO
Vicente Luiz SCALON
Original Assignee
Universidade Estadual Paulista "Julio De Mesquita Filho"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidade Estadual Paulista "Julio De Mesquita Filho" filed Critical Universidade Estadual Paulista "Julio De Mesquita Filho"
Publication of WO2015006846A1 publication Critical patent/WO2015006846A1/en
Publication of WO2015006846A8 publication Critical patent/WO2015006846A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
    • B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/10—Cutting tools with special provision for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/14—Methods or arrangements for maintaining a constant temperature in parts of machine tools
    • B23Q11/141—Methods or arrangements for maintaining a constant temperature in parts of machine tools using a closed fluid circuit for cooling or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling Tools (AREA)

Abstract

The patent of invention relates to a toolholder with a structural body containing an internal system of channels through which flows a fluid that changes phase on receiving the thermal energy, generated during machining, which is transmitted through the tool; the aim is to extract the heat generated in the process, thereby extending the life of the cutting tool and promoting the maintenance of the quality of the component produced.
PCT/BR2014/000239 2013-07-17 2014-07-16 Toolholder with internal system for heat transfer with phase-change fluid WO2015006846A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR1020130181897 2013-07-17
BR102013018189-7A BR102013018189B1 (en) 2013-07-17 2013-07-17 tool holder with internal heat transfer system with phase change fluid for cutting tool cooling

Publications (2)

Publication Number Publication Date
WO2015006846A1 WO2015006846A1 (en) 2015-01-22
WO2015006846A8 true WO2015006846A8 (en) 2015-03-19

Family

ID=52345639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2014/000239 WO2015006846A1 (en) 2013-07-17 2014-07-16 Toolholder with internal system for heat transfer with phase-change fluid

Country Status (2)

Country Link
BR (1) BR102013018189B1 (en)
WO (1) WO2015006846A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111648113A (en) * 2020-05-25 2020-09-11 安徽工业大学 Self-cooling anti-melting cut-off knife

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016117059A1 (en) 2016-09-12 2018-03-15 H&H Gerätebau Gmbh Cutting tool, tool assembly and cutting element tempering
DE102016223459A1 (en) * 2016-11-25 2018-05-30 Schaeffler Technologies AG & Co. KG Tool assembly with cutting body, method for cooling the cutting body and use of the cutting body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1173190A (en) * 1956-11-28 1959-02-20 Cold and hot metal machining with internally cooled tools and its applications
US3664412A (en) * 1968-04-04 1972-05-23 Neal P Jeffries Cooling system for cutting tool and the like
US5799553A (en) * 1995-02-08 1998-09-01 University Of Connecticut Apparatus for environmentally safe cooling of cutting tools
DE19730539C1 (en) * 1997-07-16 1999-04-08 Fraunhofer Ges Forschung Lathe tool
WO2001064376A1 (en) * 2000-03-03 2001-09-07 Masao Murakawa Heat absorbing throw-away tip and heat absorbing throw-away tool using the throw-away tip
US7802947B2 (en) * 2007-05-09 2010-09-28 Michigan Technological University Cutting tool insert having internal microduct for coolant
US8061241B2 (en) * 2009-04-06 2011-11-22 Creare Incorporated Indirect cooling of a cutting tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111648113A (en) * 2020-05-25 2020-09-11 安徽工业大学 Self-cooling anti-melting cut-off knife
CN111648113B (en) * 2020-05-25 2021-08-27 安徽工业大学 Self-cooling anti-melting cut-off knife

Also Published As

Publication number Publication date
WO2015006846A1 (en) 2015-01-22
BR102013018189A2 (en) 2016-09-27
BR102013018189B1 (en) 2021-02-23

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