GB418868A - Improvements in or relating to grinding or abrading machines - Google Patents

Improvements in or relating to grinding or abrading machines

Info

Publication number
GB418868A
GB418868A GB30831/33A GB3083133A GB418868A GB 418868 A GB418868 A GB 418868A GB 30831/33 A GB30831/33 A GB 30831/33A GB 3083133 A GB3083133 A GB 3083133A GB 418868 A GB418868 A GB 418868A
Authority
GB
United Kingdom
Prior art keywords
tool
wheel
grinding
trueing
parallel
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
GB30831/33A
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.)
FRITZ WUNDERLI MASCHINENFABRIK
Original Assignee
FRITZ WUNDERLI MASCHINENFABRIK
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 FRITZ WUNDERLI MASCHINENFABRIK filed Critical FRITZ WUNDERLI MASCHINENFABRIK
Publication of GB418868A publication Critical patent/GB418868A/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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/04—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels
    • B24B53/053—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels using a rotary dressing tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

418,868. Grinding. AKT.-GES. F. WUNDERLI MASCHINENFABRIK, Uster, Switzerland. Nov. 6, 1933, No. 30831. Convention date, Nov. 4, 1932. [Classes 60 and 124.] In a grinding-machine comprising a grinding- wheel 2 and a frame 1, a device is provided whereby a piece of work, or a trueing-tool may be moved across the operative surface of the wheel. The device comprises two parallel leaf springs 4, 5 secured to a plate 3 adapted to be screwed on the frame and carrying a member 6 on which is pivoted at 8 an elbow lever 7 supporting a trueing-tool 9 and adjustable by a screw 10 ; in place of the trueing-tool, a workholder may be secured to the member 6. In operation, the tool 9 or work-holder is moved across the wheel. In a modification, for operation with a cup-shaped grinding-wheel, the member 6 supports a table on horizontal pivots parallel to the flat face of the wheel and adjustable about the pivots by worm gearing ; the trueing-tool or the work is supported by the table. In a further modification, the springs are replaced by parallel pivoted links connected by a transverse link and acted upon by springs tending to hold the parallel links in central position.
GB30831/33A 1932-11-04 1933-11-06 Improvements in or relating to grinding or abrading machines Expired GB418868A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE418868X 1932-11-04
DEA67605D DE583296C (en) 1932-11-04 1932-11-05 Device on grinding machines for moving dressing tools or workpieces back and forth on the grinding wheel

Publications (1)

Publication Number Publication Date
GB418868A true GB418868A (en) 1934-11-01

Family

ID=25910747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30831/33A Expired GB418868A (en) 1932-11-04 1933-11-06 Improvements in or relating to grinding or abrading machines

Country Status (2)

Country Link
DE (1) DE583296C (en)
GB (1) GB418868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584121A (en) * 1948-01-29 1952-02-05 John C Garand Device for contour dressing grinding wheels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584121A (en) * 1948-01-29 1952-02-05 John C Garand Device for contour dressing grinding wheels

Also Published As

Publication number Publication date
DE583296C (en) 1933-08-31

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