Apparatus for removing a grinding wheel - DIAZ; JUAN A.
The grinding wheel is supported on a non-circular collar 17 of a sleeve 19 attached to the end of a threaded shaft 21 of the grinder. The grinding wheel is held on the end of the shaft either by internal threads formed as part of the grinding wheel or by means of a nut.
CN103962978A - Grinding wheel ... - Google Patents
The invention discloses a grinding wheel manufacturing method which comprises the following steps of material mixing, wherein quantified grinding materials and binding agents are mixed and prepared according to a technical formula; extrusion forming, wherein the prepared mixed materials are added in a die cavity to be extruded and formed; curing and sintering, wherein a …
: grinding discs for metal
PEGATEC Grinding Wheel 10 Pack,4.5"x 0.32"x 7/8" Grinding Discs Angle Grinder Wheel All in One Grinding Heat Dissipation Design Utility Patent 4.7 out of 5 stars 50 $21.99 $ 21 . 99
Diamond coated grinding wheel - Patent JP-S63237870-A ...
JP-S63237870-A chemical patent summary.
Our History | Norton Abrasives
In 1885, seven Worcester entrepreneurs bought the patent for a grinding wheel from Frank Norton, owner of the Water Street Pottery Shop, where the formula for the grinding wheel had been invented. They also bought his company name. And, Norton Company was born.
US Patent for Grinding wheel containing dissolvable ...
A grinding wheel for use in precision wet grinding which involves the use of a water soluble based coolant. The grinding wheel includes a mix of at least an abrasive and a resin and also an effective amount of a relatively coarse granular water soluble material. Such material is inert to the other components of the mix and achieves a relatively neutral or slight alkaline pH in water …
High porosity vitrified bonded grinding wheels - Norton ...
When sol-gel alumina vitrified bonded grinding wheels are prepared in accordance with this invention, i.e. containing a combination of both a bubbled alumina and an organic pore inducing material, the resultant wheel is improved substantially over wheels prepared with either material alone and may be operated at higher unit pressure.
Edging glass sheets with diamond wheels - PPG Industries, Inc.
The grinding wheel as in claim 1, wherein said edge grinding wheel includes a periphery that has a beveled portion merging into a concavely curved portion to impart a contour comprising a beveled portion forming an obtuse angle with one major surface of said glass sheets merging into a convexly shaped portion merging into its other major ...
US4882878A - Grinding wheel - Google Patents
- Google Patents Improved rigid grinding wheels are described which have a rigid organic matrix binding particulate diamond or cubin boron nitride abrasive uniformly dispersed therein between a...
Curvic wheel dressing - Siemens Aktiengesellschaft
Curvic wheel dressing. United States Patent 8465344. Abstract: A method of producing a grinding wheel is provided. An outer profile of an outer surface of the grinding wheel is formed with a rotary dresser element, so that the outer profile corresponds to a dressing profile of the rotary dresser element. An inner profile of an inner surface of ...
Grinding and Finishing - IIT Bombay
Grinding – Ex. 1-1 • You are grinding a steel, which has a specific grinding energy (u) of 35 W-s/mm3. • The grinding wheel rotates at 3600 rpm, has a diameter (D) of 150 mm, thickness (b) of 25 mm, and (c) 5 grains per mm2. The motor has a power of 2 kW. • The work piece moves (v) at 1.5 m/min. The chip thickness ratio (r) is 10.
Grinding wheel - Patent JP-S61100374-A - PubChem
This web page summarizes information in PubChem about patent JP-S61100374-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes.
Method and apparatus for manufacturing resinoid grinding ...
JP-3359553-B2 chemical patent summary.
Manufacturing method of electroplated grinding wheel of ...
CN-104385160-A chemical patent summary.
US Patent for Rolling mill equipped with on-line roll ...
Justia Patents Computer Controlled US Patent for Rolling mill equipped with on-line roll grinding system and grinding wheel Patent (Patent # 6,585,558) Rolling mill equipped with on-line roll grinding system and grinding wheel . Aug 18, 1999 - , Ltd. A grinding head unit is constituted by a grinding wheel, a drive device for rotating the ...
US699302A - Grinding-wheel. - Google Patents
B24D—TOOLS FOR GRINDING, BUFFING, OR SHARPENING B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor...
Grinding wheel - Patent JP-S61100374-A - PubChem
This web page summarizes information in PubChem about patent JP-S61100374-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
About us - TSCHUDIN AG
New patent . The TSCHUDIN proLine system additionally features a 4th CNC axis (Y-axis, Patent US 9,085,059) to move the regulating wheel vertically in order to eliminate the need to adjust the workrest blade height. Automatic compensation functions will keep the grinding geometry consistent throughout the entire grinding process.
Grinding wheel:: Process, Technology, Applications, Patent ...
A properly balanced grinding wheel can improve the form and finish of the work piece, while extending spindle life Modern grinding technology, the last and decisive stage in the attainment of perfect surfaces, is the key area of concentration in technological development efforts and includes grinding wheels, dressing tools and machinery.
: grinding wheels: Tools & Home Improvement
PEGATEC Grinding Wheel 10 Pack,4.5"x 0.32"x 7/8" Grinding Discs Angle Grinder Wheel All in One Grinding Heat Dissipation Design Utility Patent 4.7 out of 5 …
Norton Co. - History | VintageMachinery.org
In 1868 Norton and his partner and cousin, Frederick Hancock, received a patent for a mill for grinding clay to create abrasive grains. In 1873 an employee, Sven Pulson, invented a vitreous wheel that proved to be far superior to the wooden-cored wheels. Norton patented the wheel in 1877 and began manufacturing them in 1879.
US4369046A - Process for making an abrasive grinding …
for example, u.s. pat. no. 3,470,047 discloses an improved resin-bonded grinding wheel wherein a resin-bonded abrasive-containing rim member is …
Electrocontact discharge dressing method for grinding wheel
Justia Patents US Patent for Electrocontact discharge dressing method for grinding wheel Patent (Patent # 4,937,416) Electrocontact discharge dressing method for grinding wheel . Feb 24, 1989. An electrocontact discharge dressing for a grinding wheel is performed by contacting a grinding surface of the grinding wheel, which is formed by bonding ...
Grinding tools - Unicorn Industries PLC
Grinding tools. United States Patent 5094671. Abstract: The invention relates to grinding tools, particularly to grinding wheels having an annular band of abrasive material at their periphery and provides an improved method of manufacture. A mixture of abrasive material, temporary binder and ceramic bond is heated to paste-like consistency and ...
Investigation into the influence of threshold forces and ...
4 ndressing operations similarly fail to remove material, the grinding wheel diameter would be off bynh×∆, until the grinding wheel is large enough compared to its excepted size so that the threshold force is exceeded (Fnth>F), and the dressing roll removes material from the grinding wheel. In any event, if a threshold force exists, the
Grinding wheel manufacturing method - Google Patents
US4618349A - Grinding wheel manufacturing method - Google Patents A grinding wheel comprising abrasive grains each of which is coated with a conductive material and a non-conductive binder...
Metal bond grinding wheel - Patent JP-5850817-B2 - PubChem
Metal bond grinding wheel - Patent JP-5850817-B2 - PubChem. National Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. National Library of Medicine. National Institutes of Health. Department of Health and Human Services.
Grinding-wheel Dressing Patents and Patent Applications ...
Justia Patents Stone Working Patents Turning Patents Grinding-wheel Dressing Patents (Class 125/11.01) Grinding-wheel Dressing Patents (Class 125/11.01) Indexing of tool point (Class 125/11.02) Rotary or crush dressing (Class 125/11.03) Contouring of grinding wheel face (Class 125/11.04) ...
US5089032A - Grinding wheel - Google Patents
US5089032A - Grinding wheel - Google Patents Grinding wheels are constructed with an improved type of resin binder of a low molecular weight solid epoxy resin. The epoxy resin is …
US Patent for Segmental type grinding wheel Patent (Patent ...
A grinding wheel of segmental type including an inner cylindrical core portion, and an outer grinding portion consisting of a plurality of segments which have abrasive layers formed of abrasive grains bonded together with a glass bonding agent and which are bonded to an outer circumferential surface of the core portion with a synthetic resin layer interposed …