US3672102A - Honing tools - Google Patents

Honing tools Download PDF

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Publication number
US3672102A
US3672102A US80557A US3672102DA US3672102A US 3672102 A US3672102 A US 3672102A US 80557 A US80557 A US 80557A US 3672102D A US3672102D A US 3672102DA US 3672102 A US3672102 A US 3672102A
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US
United States
Prior art keywords
shell
base
shell according
sidewalls
closure member
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 - Lifetime
Application number
US80557A
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English (en)
Inventor
Donald Edgar Johnson
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.)
Delapena Honing Equipment Ltd
Original Assignee
Delapena Honing Equipment 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
Application filed by Delapena Honing Equipment Ltd filed Critical Delapena Honing Equipment Ltd
Application granted granted Critical
Publication of US3672102A publication Critical patent/US3672102A/en
Assigned to DELAPENA HONING EQUIPMENT LIMITED reassignment DELAPENA HONING EQUIPMENT LIMITED ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: DAVID BROWN GEAR INDUSTRIES LIMITED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/08—Honing tools
    • B24B33/082—Honing tools having only one honing stone

Definitions

  • a honing tool has an abrasive stone fixed within a shell which [52] US. 51 20 is movable radially of the tool by means of an axially displaca- [51] Int. Cl. ..B24d 17/00, 1324b 5/06 ble wedge member.
  • the shell comprises a channel of constant [58] Field of Search ..5 H204, 206 R, 338-345 width and tapering depth which is formed from a sheet metal blank by pressing.
  • the invention relates to honing tools, and more particularly to honing stone shells of the kind intended for use in a small diameter honing tool having a mandrel tube body in which the radial position of a single stone is controlled by means of an axially slidable wedge.
  • a shell for a honing stone comprises a channel of constant width and tapering depth.
  • FIG. 1 is a part sectional side elevation of mandrel tube body of a honing tool
  • FIG. 2 is a section on the line 2-2 in FIG. 1;
  • FIG. 3 is a perspective view of a honing stone shell;
  • FIG. 4 is a view on one end of the shell;
  • FIG. 5 is a view on the other end of the shell; and
  • FIG. 6 is a view on the underside of the shell.
  • a hOning tool comprises a mandrel tube body 11 having a bore 17.
  • the body 11 is provided with a radially projecting portion 12 having a curved guide surface 13.
  • a rectangular slot 14 is formed radially-of the body 11 diametrically opposite the surface 13, in which slot there is located stone 15, the radial position of which is a stone-carrying controlled by an axially slidable wedge 16 housed within he FIG. 6) from the full width of the shell 18 at its shallow end (see FIG. 5) to zero at its deep end (see FIG. 4).
  • An intermediate cross-section of the base of the shell 18 is shown in FIG. 2.
  • the base of the shell 18 has two tabs 20 and 21.
  • the tab 20 provides a closure member at the shallow end of the shell 18, and the tab 21 forms a detent to help retain the shell 18 in the slot 14 without preventing its insertion therein.
  • the length (excluding the tab 21) and the breadth of the shell 18 are a close sliding fit in the slot 14.
  • the shell has the advantage that it combines integrally and economically a tapered base for controlling the radial position of the stone with walls which rigidly contain the stone and keep it separate from the slot in the tube thus minimizing wear of said slot.
  • a shell for a honing stone comprising sidewalls and a base defining a channel of substantially constant width and tapering depth from one end to the other, said base of he channel being externally of cylindrical contour between said sidewalls and from which there is cut off by an inclined plane a segment the width of which decreases from substantially the full width of the shell at its shallow end to substantially zero at its deeper end.
  • a shell according to claim 1 wherein its base projects standinggitudinally beyond its sidewalls at one end to form a detent.
  • a shell according to claim 1 having a closure member at one of its ends.
  • a shell according to claim 4, wherein the closure member is a tab integral with the base and bent at an angle thereto.
  • a shell according to claim 3 having a closure member at its shallow end.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
US80557A 1969-10-17 1970-10-14 Honing tools Expired - Lifetime US3672102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5101369 1969-10-17

Publications (1)

Publication Number Publication Date
US3672102A true US3672102A (en) 1972-06-27

Family

ID=10458301

Family Applications (1)

Application Number Title Priority Date Filing Date
US80557A Expired - Lifetime US3672102A (en) 1969-10-17 1970-10-14 Honing tools

Country Status (2)

Country Link
US (1) US3672102A (enrdf_load_stackoverflow)
GB (1) GB1303997A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810333A (en) * 1972-09-22 1974-05-14 Micromatic Ind Inc Honing tool
US4075794A (en) * 1976-04-06 1978-02-28 Blaylock John A Honing tool
US4471576A (en) * 1982-11-15 1984-09-18 Ex-Cell-O Corporation Abrasive tool for small diameter hole machining
CN102059662A (zh) * 2010-08-09 2011-05-18 吉林工商学院 盲孔研磨用变截面磨具
US20110223843A1 (en) * 2010-03-09 2011-09-15 KADIA Produktion GmbH & Co. Honing Tool
US20130059502A1 (en) * 2009-08-31 2013-03-07 Ati Properties, Inc. Abrasive Cutting Tool and Cutting Method
CN113843704A (zh) * 2021-11-10 2021-12-28 中航动力株洲航空零部件制造有限公司 一种新型珩磨油石装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265377A (en) * 1939-05-22 1941-12-09 Micromatic Hone Corp Encased abrasive element
US2419136A (en) * 1945-04-25 1947-04-15 Albert F Hasty Honing mandrel
US3403481A (en) * 1966-05-12 1968-10-01 Nat Automatic Tool Company Inc Honing assembly including abrasive holder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265377A (en) * 1939-05-22 1941-12-09 Micromatic Hone Corp Encased abrasive element
US2419136A (en) * 1945-04-25 1947-04-15 Albert F Hasty Honing mandrel
US3403481A (en) * 1966-05-12 1968-10-01 Nat Automatic Tool Company Inc Honing assembly including abrasive holder

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810333A (en) * 1972-09-22 1974-05-14 Micromatic Ind Inc Honing tool
US4075794A (en) * 1976-04-06 1978-02-28 Blaylock John A Honing tool
US4471576A (en) * 1982-11-15 1984-09-18 Ex-Cell-O Corporation Abrasive tool for small diameter hole machining
US20130059502A1 (en) * 2009-08-31 2013-03-07 Ati Properties, Inc. Abrasive Cutting Tool and Cutting Method
US9138868B2 (en) * 2009-08-31 2015-09-22 Ati Properties, Inc. Abrasive cutting tool and cutting method
US20110223843A1 (en) * 2010-03-09 2011-09-15 KADIA Produktion GmbH & Co. Honing Tool
US8613645B2 (en) * 2010-03-09 2013-12-24 Kadia Produktion Gmbh + Co. Honing tool
CN102059662A (zh) * 2010-08-09 2011-05-18 吉林工商学院 盲孔研磨用变截面磨具
CN102059662B (zh) * 2010-08-09 2012-01-11 吉林工商学院 盲孔研磨用变截面磨具
CN113843704A (zh) * 2021-11-10 2021-12-28 中航动力株洲航空零部件制造有限公司 一种新型珩磨油石装置

Also Published As

Publication number Publication date
GB1303997A (enrdf_load_stackoverflow) 1973-01-24

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Legal Events

Date Code Title Description
AS Assignment

Owner name: DELAPENA HONING EQUIPMENT LIMITED, P.O. BOX 6 RUNN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:DAVID BROWN GEAR INDUSTRIES LIMITED;REEL/FRAME:004568/0892

Effective date: 19860514