EP4023393A4 - Tool cooling mechanism - Google Patents

Tool cooling mechanism Download PDF

Info

Publication number
EP4023393A4
EP4023393A4 EP20856834.5A EP20856834A EP4023393A4 EP 4023393 A4 EP4023393 A4 EP 4023393A4 EP 20856834 A EP20856834 A EP 20856834A EP 4023393 A4 EP4023393 A4 EP 4023393A4
Authority
EP
European Patent Office
Prior art keywords
cooling mechanism
tool cooling
tool
cooling
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP20856834.5A
Other languages
German (de)
French (fr)
Other versions
EP4023393A1 (en
Inventor
Jingxin SONG
Huiling LONG
Hai DU
Anning LIANG
Xinling GUO
Zhiyong Wang
Renjie Liu
Yong YE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guilin Champion Union Diamond Co Ltd
Original Assignee
Guilin Champion Union Diamond Co Ltd
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
Priority claimed from CN201910813402.6A external-priority patent/CN110480511B/en
Priority claimed from CN201921429751.XU external-priority patent/CN210879241U/en
Priority claimed from CN202020556608.3U external-priority patent/CN212095976U/en
Priority claimed from CN202010414830.4A external-priority patent/CN111546249A/en
Priority claimed from CN202020813767.7U external-priority patent/CN212420965U/en
Priority claimed from CN202010414837.6A external-priority patent/CN111546250A/en
Priority claimed from CN202020814608.9U external-priority patent/CN212420966U/en
Application filed by Guilin Champion Union Diamond Co Ltd filed Critical Guilin Champion Union Diamond Co Ltd
Publication of EP4023393A1 publication Critical patent/EP4023393A1/en
Publication of EP4023393A4 publication Critical patent/EP4023393A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
    • 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
    • B24D7/10—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 with cooling provisions
    • 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
    • B24D7/06—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 with inserted abrasive blocks, e.g. segmental
    • 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
    • B24D7/16—Bushings; Mountings
EP20856834.5A 2019-08-30 2020-08-26 Tool cooling mechanism Pending EP4023393A4 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
CN201910813402.6A CN110480511B (en) 2019-08-30 2019-08-30 External-rotating internal-cooling mechanism for grinding tool
CN201921429751.XU CN210879241U (en) 2019-08-30 2019-08-30 External rotation internal cooling type mechanism for grinding tool
CN202020556608.3U CN212095976U (en) 2020-03-30 2020-04-15 High-rotation-speed cup-shaped grinding wheel
CN202010295353.4A CN111438643A (en) 2020-03-30 2020-04-15 High-rotation-speed cup-shaped grinding wheel
CN202010414830.4A CN111546249A (en) 2020-05-15 2020-05-15 Structure for improving cooling water utilization rate
CN202020813767.7U CN212420965U (en) 2020-05-15 2020-05-15 Structure for improving cooling water utilization rate
CN202010414837.6A CN111546250A (en) 2020-05-15 2020-05-15 High-speed cup-shaped grinding wheel cooling structure and cup-shaped grinding wheel
CN202020814608.9U CN212420966U (en) 2020-05-15 2020-05-15 High-speed cup-shaped grinding wheel cooling structure and cup-shaped grinding wheel
PCT/CN2020/111368 WO2021037055A1 (en) 2019-08-30 2020-08-26 Tool cooling mechanism

Publications (2)

Publication Number Publication Date
EP4023393A1 EP4023393A1 (en) 2022-07-06
EP4023393A4 true EP4023393A4 (en) 2023-09-13

Family

ID=74684940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20856834.5A Pending EP4023393A4 (en) 2019-08-30 2020-08-26 Tool cooling mechanism

Country Status (9)

Country Link
US (1) US20220305620A1 (en)
EP (1) EP4023393A4 (en)
JP (1) JP7465579B2 (en)
KR (1) KR20220051194A (en)
AU (1) AU2020338783B2 (en)
CA (1) CA3149419A1 (en)
CO (1) CO2022003783A2 (en)
WO (1) WO2021037055A1 (en)
ZA (1) ZA202202366B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3134326B1 (en) * 2022-04-07 2024-03-15 Yona Chocard VENTILATION DEVICE FOR AN ABRASIVE WHEEL AND ABRASIVE WHEEL COMPRISING SUCH A VENTILATION DEVICE
CN115805502B (en) * 2023-01-04 2023-09-08 江苏尚源船艇制造有限公司 Paint surface polishing and curing device for yacht shell processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60259378A (en) * 1984-06-01 1985-12-21 Hitachi Seiko Ltd Grinding liquid supply in grinder
US20140334892A1 (en) * 2010-04-27 2014-11-13 Western Saw Manufacturers, Inc. Support assembly for a core drill
JP2015139859A (en) * 2014-01-30 2015-08-03 株式会社ニートレックス本社 Grinding fluid supply tool and grinding wheel
CN205915221U (en) * 2016-08-26 2017-02-01 福建易达纳米材料科技有限公司 Ventilation formula diamond dry grinding piece
WO2018166539A1 (en) * 2017-03-17 2018-09-20 桂林创源金刚石有限公司 Diamond special-shaped grinding wheel and vertical machining cooling system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129190A (en) * 1990-10-31 1992-07-14 Eaton Corporation Machining and apparatus
JPH0569338A (en) * 1991-06-24 1993-03-23 Mitsubishi Materials Corp Water permeable cup type grinding wheel
JP2005081523A (en) * 2003-09-11 2005-03-31 Hitachi Zosen Corp Grinding device, grinding tool and grinding base
CN202479971U (en) * 2012-01-18 2012-10-10 洛阳鸿泰半导体有限公司 Cooling mechanism for grinding wheel of grinding machine for grinding surface of silicon rod
JP2014091193A (en) 2012-11-02 2014-05-19 Takatori Corp Grinding wheel
CN107363738A (en) * 2017-06-29 2017-11-21 台山市兰宝磨具有限公司 One kind grinding cooling device
CN108161777A (en) * 2017-12-26 2018-06-15 湘潭大学 A kind of pressurization inner-cooled grinding wheel
CN111546249A (en) * 2020-05-15 2020-08-18 桂林创源金刚石有限公司 Structure for improving cooling water utilization rate
CN210879241U (en) * 2019-08-30 2020-06-30 桂林创源金刚石有限公司 External rotation internal cooling type mechanism for grinding tool
CN110480511B (en) * 2019-08-30 2024-03-08 桂林创源金刚石有限公司 External-rotating internal-cooling mechanism for grinding tool
CN111546250A (en) * 2020-05-15 2020-08-18 桂林创源金刚石有限公司 High-speed cup-shaped grinding wheel cooling structure and cup-shaped grinding wheel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60259378A (en) * 1984-06-01 1985-12-21 Hitachi Seiko Ltd Grinding liquid supply in grinder
US20140334892A1 (en) * 2010-04-27 2014-11-13 Western Saw Manufacturers, Inc. Support assembly for a core drill
JP2015139859A (en) * 2014-01-30 2015-08-03 株式会社ニートレックス本社 Grinding fluid supply tool and grinding wheel
CN205915221U (en) * 2016-08-26 2017-02-01 福建易达纳米材料科技有限公司 Ventilation formula diamond dry grinding piece
WO2018166539A1 (en) * 2017-03-17 2018-09-20 桂林创源金刚石有限公司 Diamond special-shaped grinding wheel and vertical machining cooling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021037055A1 *

Also Published As

Publication number Publication date
JP2022546056A (en) 2022-11-02
WO2021037055A1 (en) 2021-03-04
JP7465579B2 (en) 2024-04-11
US20220305620A1 (en) 2022-09-29
CO2022003783A2 (en) 2022-07-08
CA3149419A1 (en) 2021-03-04
AU2020338783B2 (en) 2023-09-07
KR20220051194A (en) 2022-04-26
AU2020338783A1 (en) 2022-04-07
EP4023393A1 (en) 2022-07-06
ZA202202366B (en) 2022-06-29

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