GB1139076A - Grinding high-temperature alloys - Google Patents

Grinding high-temperature alloys

Info

Publication number
GB1139076A
GB1139076A GB6172/66A GB617266A GB1139076A GB 1139076 A GB1139076 A GB 1139076A GB 6172/66 A GB6172/66 A GB 6172/66A GB 617266 A GB617266 A GB 617266A GB 1139076 A GB1139076 A GB 1139076A
Authority
GB
United Kingdom
Prior art keywords
grinding
face
wheel
wheelhead
carrying
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
GB6172/66A
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.)
Heald Machine Co
Original Assignee
Heald Machine 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 Heald Machine Co filed Critical Heald Machine Co
Publication of GB1139076A publication Critical patent/GB1139076A/en
Expired legal-status Critical Current

Links

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
    • B24B27/00—Other grinding machines or devices
    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load

Abstract

1,139,076. Grinding. HEALD MACHINE CO. 11 Feb., 1966 [15 Feb., 1965], No. 6172/66. Heading B3D. A method of grinding a workpiece formed of a high temperature alloy comprises (a) Supporting the workpiece; (b) Advancing a rotating abrasive wheel into contact with the workpiece to perform a stock removal operation; and (c) Maintaining the force intensity between the wheel and the workpiece in the range from 200 to 400 lb./inch of wheel width. A grinding machine has a turret head 13 fastened to the upper end of a vertical post 39 mounted in a base 11 for rotation and axial movement in hydrostatic bearings 41. A bore extending into the bottom of the post contains a piston 44 attached at its lower end to a fixed portion 45 on the base 11, the pressure of oil in the bore being adjustable to maintain the desired force intensity. The turret head 13 has eight vertical plane faces 15-19, 21-23. Mounted on the face 15 is a wheelhead 24 with a vertical spindle 25, driven by a 40 H.P. electric motor 27 mounted on the face 16, carrying a grinding wheel 26 for grinding external surfaces of revolution. Mounted on the face 17 is a wheelhead 28 with a horizontal spindle 29, driven by a 40 H.P. electric motor 42 within the turret head 13, carrying a grinding wheel 31 for grinding flat surfaces; the spindle 29 is reciprocated by a piston 47 in a bore 46 in the wheelhead. Mounted on the face 19 is a wheelhead 32 with a vertical spindle 33, driven by a 40 H.P. electric motor 35 mounted on the face 21, carrying a grinding wheel 34 for grinding internal surfaces of revolution. Mounted on the face 23 is a boring head 36 carrying a boring tool 37. For indexing the turret head, the post 39 has a ring gear 48 engaged by a rack 49 secured to the rod of a piston 52 in a cylinder 53 suitably controlled to produce reciprocation of the rack and one-way rotational operation of the turret head. A work-table 14 is rotatable about a vertical axis parallel to the turret axis. Electrical and hydraulic controls are mounted in a hollow abutment 38 extending from the base.
GB6172/66A 1965-02-15 1966-02-11 Grinding high-temperature alloys Expired GB1139076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44529865A 1965-02-15 1965-02-15

Publications (1)

Publication Number Publication Date
GB1139076A true GB1139076A (en) 1969-01-08

Family

ID=23768365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6172/66A Expired GB1139076A (en) 1965-02-15 1966-02-11 Grinding high-temperature alloys

Country Status (5)

Country Link
US (1) US3431685A (en)
CH (1) CH466746A (en)
DE (1) DE1577351A1 (en)
FR (1) FR1514095A (en)
GB (1) GB1139076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514457A (en) * 2016-10-27 2017-03-22 苏州工业职业技术学院 Clamping indexing mechanism used for automatic machining machine of erhu tuning peg

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601931A (en) * 1969-01-14 1971-08-31 Heald Machine Co Grinding high-temperature alloys
JPS5866660A (en) * 1981-10-09 1983-04-20 Toyoda Mach Works Ltd Grinding device
CN103302563B (en) * 2012-03-14 2015-11-25 富泰华工业（深圳）有限公司 Sanding apparatus and use the manipulator of this sanding apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423367A (en) * 1944-11-24 1947-07-01 Borg Warner Indexing universal grinding machine
US2911767A (en) * 1958-01-24 1959-11-10 Sielemann Hans Grinding machine
US3052067A (en) * 1960-09-09 1962-09-04 Lukens Steel Co Hydraulic counterbalance and lift for slab grinder
US3197921A (en) * 1962-08-17 1965-08-03 Heald Machine Co Grinding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514457A (en) * 2016-10-27 2017-03-22 苏州工业职业技术学院 Clamping indexing mechanism used for automatic machining machine of erhu tuning peg
CN106514457B (en) * 2016-10-27 2018-08-31 苏州工业职业技术学院 A kind of clamping indexing mechanism for urheen peg machine for automatic working

Also Published As

Publication number Publication date
FR1514095A (en) 1968-02-23
CH466746A (en) 1968-12-15
US3431685A (en) 1969-03-11
DE1577351A1 (en) 1969-07-31

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