BR112017002821A2 - grinding element, method of fabricating the grinding element and injection molding tool for carrying out the method - Google Patents

grinding element, method of fabricating the grinding element and injection molding tool for carrying out the method

Info

Publication number
BR112017002821A2
BR112017002821A2 BR112017002821A BR112017002821A BR112017002821A2 BR 112017002821 A2 BR112017002821 A2 BR 112017002821A2 BR 112017002821 A BR112017002821 A BR 112017002821A BR 112017002821 A BR112017002821 A BR 112017002821A BR 112017002821 A2 BR112017002821 A2 BR 112017002821A2
Authority
BR
Brazil
Prior art keywords
grinding element
cutting
fabricating
carrying
injection molding
Prior art date
Application number
BR112017002821A
Other languages
Portuguese (pt)
Inventor
Stuckenholz Bernd
Huth Nicolas
Original Assignee
Rueggeberg August Gmbh & Co Kg
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 Rueggeberg August Gmbh & Co Kg filed Critical Rueggeberg August Gmbh & Co Kg
Publication of BR112017002821A2 publication Critical patent/BR112017002821A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0063—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

a invenção diz respeito a um elemento de esmeril (1) consistindo em um corpo base (25) com formato de disco e em elementos de corte (19) configurados unitariamente com aquele, em que o corpo base (25) e os elementos de corte (19) são formados a partir de material rígido sinterizado. em relação a uma direção de rotação do elemento de esmeril (1) em torno de um eixo central (6), cada elemento de corte (19) é precedido imediatamente por uma abertura (26) que atravessa o corpo base (25). cada elemento de corte (19) possui uma superfície de corte (20), a qual é configurada com formato parcialmente cilíndrico com um ângulo de corte a = 0° ou parcialmente cônico com um ângulo de corte a ¿ 0°.The invention relates to a grinding element (1) consisting of a disc-shaped base body (25) and unitally configured cutting elements (19), wherein the base body (25) and cutting elements (19) are formed from sintered rigid material. with respect to a direction of rotation of the grinding element (1) about a central axis (6), each cutting element (19) is immediately preceded by an opening (26) through the base body (25). each cutting element (19) has a cutting surface (20) which is configured in a partially cylindrical shape with a = 0 ° cutting angle or partially tapered with a ¿0 ° cutting angle.

BR112017002821A 2014-08-14 2014-08-14 grinding element, method of fabricating the grinding element and injection molding tool for carrying out the method BR112017002821A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/067417 WO2016023586A1 (en) 2014-08-14 2014-08-14 Grinding element, method for producing the grinding element, and injection-molding tool for carrying out the method

Publications (1)

Publication Number Publication Date
BR112017002821A2 true BR112017002821A2 (en) 2018-01-30

Family

ID=51390102

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017002821A BR112017002821A2 (en) 2014-08-14 2014-08-14 grinding element, method of fabricating the grinding element and injection molding tool for carrying out the method

Country Status (8)

Country Link
US (1) US20170274503A1 (en)
EP (1) EP3180164B1 (en)
AU (1) AU2014403587A1 (en)
BR (1) BR112017002821A2 (en)
ES (1) ES2665678T3 (en)
PL (1) PL3180164T3 (en)
TR (1) TR201806792T4 (en)
WO (1) WO2016023586A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3713710A4 (en) * 2017-11-21 2021-08-18 3M Innovative Properties Company Coated abrasive disc and methods of making and using the same
CN114589777B (en) * 2022-03-15 2022-09-23 无锡学院 Grinding disc of defibrator with Archimedes spiral tooth-shaped structure and design method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724106A1 (en) * 1987-07-21 1989-02-02 Richard Hahn Diamant Werkzeuge Process for producing a face-grinding disc and face-grinding disc produced according to this process for machining hard materials
USRE37997E1 (en) * 1990-01-22 2003-02-18 Micron Technology, Inc. Polishing pad with controlled abrasion rate
US6280309B1 (en) * 1995-10-19 2001-08-28 Norton Company Accessories and attachments for angle grinder
KR100329307B1 (en) * 1995-12-08 2002-09-26 생-고뱅 어브레이시브즈, 인코포레이티드 backing plate for abrasive disk
GB201210230D0 (en) * 2012-06-11 2012-07-25 Element Six Ltd Method for making tool elements and tools comprising same

Also Published As

Publication number Publication date
AU2014403587A1 (en) 2017-03-23
US20170274503A1 (en) 2017-09-28
TR201806792T4 (en) 2018-06-21
EP3180164B1 (en) 2018-02-28
ES2665678T3 (en) 2018-04-26
WO2016023586A1 (en) 2016-02-18
EP3180164A1 (en) 2017-06-21
PL3180164T3 (en) 2018-08-31

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements