GB1045355A - Improvements in the electrolytic and mechanical removal of metal - Google Patents

Improvements in the electrolytic and mechanical removal of metal

Info

Publication number
GB1045355A
GB1045355A GB2792864A GB2792864A GB1045355A GB 1045355 A GB1045355 A GB 1045355A GB 2792864 A GB2792864 A GB 2792864A GB 2792864 A GB2792864 A GB 2792864A GB 1045355 A GB1045355 A GB 1045355A
Authority
GB
United Kingdom
Prior art keywords
hub
wheel
electrically conductive
grinding wheel
periphery
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.)
Expired
Application number
GB2792864A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1045355A publication Critical patent/GB1045355A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H5/00—Combined machining
    • B23H5/06—Electrochemical machining combined with mechanical working, e.g. grinding or honing
    • B23H5/08—Electrolytic grinding

Abstract

<PICT:1045355/C6-C7/1> A bi-functional cathodic tool used for the electrolytic erosion of an electrically conductive workpiece has a non-conductive member having an abrasive periphery and at least one of the faces adjacent thereto coated with an electrically conductive material whereby material is removed from the workpiece by contact of the abrasive periphery therewith, and resultant burrs are removed by electrolytic erosion, the electrically conducting coating on the tool forming the counter electrode. In the embodiment shown the tool comprises a porous grinding wheel 21 having an electrically conductive coating 22 upon one face, and being rigidly maintained upon a rotatable partially hollow hub 27. Electrolyte is supplied to the interior of the hub from a reservoir by the pipe 9, and passes from the hub through a plurality of orifices 35 to a recess 36 in the wheel and thence flows through the pores of the grinding wheel to the periphery thereof, under the centrifugal action of the rotating wheel. Electric current is supplied to the wheel via a brush 32, the hub 27 being metallic. In flowing through the pores of the grinding wheel the electrolyte also serves as a cooling fluid.
GB2792864A 1963-07-09 1964-07-07 Improvements in the electrolytic and mechanical removal of metal Expired GB1045355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29374563A 1963-07-09 1963-07-09

Publications (1)

Publication Number Publication Date
GB1045355A true GB1045355A (en) 1966-10-12

Family

ID=23130401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2792864A Expired GB1045355A (en) 1963-07-09 1964-07-07 Improvements in the electrolytic and mechanical removal of metal

Country Status (2)

Country Link
DE (1) DE1899889U (en)
GB (1) GB1045355A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106607774A (en) * 2015-10-22 2017-05-03 中国砂轮企业股份有限公司 Grinding wheel with internal fluid supply structure
TWI615226B (en) * 2016-12-14 2018-02-21 財團法人金屬工業研究發展中心 Grinding processing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109420807A (en) * 2017-08-31 2019-03-05 深圳市水佳鑫科技有限公司 Hard metal electrochemistry contour grinding equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106607774A (en) * 2015-10-22 2017-05-03 中国砂轮企业股份有限公司 Grinding wheel with internal fluid supply structure
TWI615226B (en) * 2016-12-14 2018-02-21 財團法人金屬工業研究發展中心 Grinding processing device

Also Published As

Publication number Publication date
DE1899889U (en) 1964-09-03

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