GB344624A - A device for dressing grinding wheels - Google Patents

A device for dressing grinding wheels

Info

Publication number
GB344624A
GB344624A GB412930A GB412930A GB344624A GB 344624 A GB344624 A GB 344624A GB 412930 A GB412930 A GB 412930A GB 412930 A GB412930 A GB 412930A GB 344624 A GB344624 A GB 344624A
Authority
GB
United Kingdom
Prior art keywords
standard
centre
trueing
base
grinding
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
GB412930A
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.)
Timken Co
Original Assignee
Timken Roller Bearing 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 Timken Roller Bearing Co filed Critical Timken Roller Bearing Co
Priority to GB412930A priority Critical patent/GB344624A/en
Publication of GB344624A publication Critical patent/GB344624A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/08Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like
    • B24B53/081Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels controlled by information means, e.g. patterns, templets, punched tapes or the like by means of a template

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

344,624. Grinding. SKERRETT, H. N., 24, Temple Row, Birmingham.- (Timken Roller Bearing Co.; Denber Avenue, Canton, Ohio, U.S.A.) Feb. 7, 1930, No. 4129. [Class 60.] Trueing rotating tools.-A device for attachment to a grinding-machine for trueing the grinding- wheel in situ enables wheels having convex or concave surfaces of different diameters to be trued the trueing tool being rotatable about either of two centres of rotation. A base 1 bolted to the machine at 4 carries rotatably a guideway 7 having arcuate bounding edges with a point B as centre and pivoting about a conical head 11. A dovetail guideway 17, on which a standard 21 carrying the trueing diamond 24 is adapted to slide, is provided on a slide 15 supported on the base 1 and engaging the guideway 7, the standard 21 being thus rotatable about the axis A of pin 11 or about the centre B. The slide 15 may be clamped to the guide 7 or the guide 7 to the base 1 by means of conical members engaging a tapered hole or an annular groove respectively. A gauge block is employed to locate the diamond point 24 in line with index marks 36 or 37 on the standard 21 and by means of an adjusting screw 26 the point is adjusted at the correct distance from the centre of rotation A or B as shown on a scale S. The standard may be reversed end for end and numerical details of the correct position of the standard and the correct centre of rotation to be used for different curvatures are given in the Specification. A screw 29 engaging swivel blocks 30, 31 and held on a bracket 32 adjustably bolted to the base 1 traverses the diamond across the face to be trued.
GB412930A 1930-02-07 1930-02-07 A device for dressing grinding wheels Expired GB344624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB412930A GB344624A (en) 1930-02-07 1930-02-07 A device for dressing grinding wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB412930A GB344624A (en) 1930-02-07 1930-02-07 A device for dressing grinding wheels

Publications (1)

Publication Number Publication Date
GB344624A true GB344624A (en) 1931-03-12

Family

ID=9771292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB412930A Expired GB344624A (en) 1930-02-07 1930-02-07 A device for dressing grinding wheels

Country Status (1)

Country Link
GB (1) GB344624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4811491U (en) * 1971-06-18 1973-02-08
US8590523B2 (en) 2008-08-15 2013-11-26 3M Innovative Properties Company Machine for truing abrasive wheels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4811491U (en) * 1971-06-18 1973-02-08
US8590523B2 (en) 2008-08-15 2013-11-26 3M Innovative Properties Company Machine for truing abrasive wheels

Similar Documents

Publication Publication Date Title
US3117396A (en) Lens grinding apparatus and method
GB1450710A (en) Machine for producing aspherical surfaces
GB1200822A (en) Improvements in or relating to the manufacture of lenses
US1994386A (en) Resurfacing device for surface grinding machines
GB568414A (en) Improvements in machines for grinding twist drills
US2548418A (en) Surfacing machine
GB344624A (en) A device for dressing grinding wheels
US3200540A (en) Device for grinding compound-convex surfaces
US2404465A (en) Radius to tangent compound angle dresser
US3438156A (en) Method for form dressing a wheel and for grinding spherical surfaces therewith
US2552645A (en) Grinding machine
US1182861A (en) Metal-working tool.
US1713622A (en) Lens-edge-grinding machine
US2065103A (en) Lens grinding machine
US1599405A (en) Machine for generating toric surfaces on lenses
US1800308A (en) Lens-surfacing machine
US4263754A (en) Shaping an arcuate surface on a wheel blank
CN216298999U (en) Device suitable for adjusting diamond angle of cylindrical grinding wire cutting machine
US2332394A (en) Device for reseating valve gates
US1572451A (en) Apparatus for finishing reflector blanks
ES349358A1 (en) Template-controlled tool grinding machines
US3695249A (en) Grinding wheel dressing apparatus
US1145816A (en) Grinding-machine.
GB2073065A (en) Minus-curve toric lens generator
US1235708A (en) Disk grinder.