Automatic Grinding Patents

US2117917A US167131A US16713137A US2117917A US 2117917 A US2117917 A US 2117917A US 167131 A US167131 A US 167131A US 16713137 A US16713137 A US 16713137A US 2117917 A US2117917 A US 2117917A Authority US United States Prior art keywords work valve cylinder spindles piston Prior art date 19371004 Legal status The legal status is an assumption and is not a legal

a grinding machine for grinding longitudinal external welds on large cylindrical metallic bodies it grinds welds smooth adjusting automatically to changes in surface contour as grinding progresses from one end of the weld tour as grinding progreses from one end of the weld to the other end sensing probes cause the grinding means body

Abstract This invention is directed to a new and improved grinding apparatus comprising 1 a movable grinding surface 2 a specimen holder 3 a displacing device for moving the holder andor grinding surface toward one another and 4 at least three devices for limiting displacement of the holder to the grinding surface

An automatic sheet grinding apparatus includes a stationary stage positioned at a lower portion of the automatic sheet grinding apparatus a sheet holder positioned on the stationary stage to grip the sheet and a grinding head part having a chuck assembly fixed to the grinding head part through a spindle spaced apart from the sheet holder positioned on the stationary stage and having a

An automatic machine and an automatic method for grinding the edges of glass sheets are disclosed The machine is provided with a machine body with motorized support and conveyance rollers or belts an input conveyor with motorized support and conveyance rollers or belts an output conveyor with motorized support and conveyance rollers and belts

SUBSTANCE invention refers to field of automatic monitoring and control of feed of mill of wet autogenous grinding of ore minerals Method of automatic control of autogenous grinding mill operation includes measurement and stabilisation at preset values of grinding capacity stock of materials in mill and density of finished product

May 27 1986 · Shown in FIG 1 is a semiautomatic grinding machine 10 for use in sharpening miner bits While the grinding machine is disclosed for use in sharpening miner bits those skilled in the art can readily use the machine for sharpening and grinding other work pieces and the invention is not to be considered limited to that application

AUTO CHARGING GRINDING MACHINE WITH SOLAR POWERMechanical Project ABSTRACT The Machine we designed and fabricated is used for grinding any shape of object like Circular

Balls charging machine is designed for automatic grinding media ball charging for ball mill Increase the productivity of ball mill decrease the consumption of electricity and water Nowadays this machine is widely used in mining plants has many patents

A grinding machine particularly for grinding the teeth on a carbide cutter The machine includes a carriage swingably mounted on a frame for oscillation about a pivot axis The carriage has a grinding wheel mounted thereon and rotatably driven by a motor which is also mounted on the carriage The wheel is rotatable about an axis which is approximately parallel to but spaced from the pivot axis

Justia Patents US Patent for Grinding machine Patent Patent 3952456 shaft 36 and the grinding wheel downwardly at an adjustable controlled rate to effect automatic dressing of the grinding wheel The arrangement for feeding the grinding wheel downwardly is illustrated in FIGS 7 and 9 Disposed above the cylindrical housing 34

Grinding and Polishing 37 Fig 41 Automatic grinding and polishing machine Subroutine 41 Cleaning Ceramographic Mounts After each abrasive step rinse each specimen in warm tap water Do not remove specimens from the holder if an automatic polishing machine is being used Use distilled or deionized water if the tap water is too hard

Automatic Grinding Advantage First there was hand grinding but parts werent uniform production was slow and injuries werent uncommon Then came robotic grinding which was faster but also made it easy for mistakes to be duplicated Then automated finishing arrived

Apr 13 2018 · Grinding Patents Class 700164 Abstract A selfservice fullyautomatic kiosk for duplicating keys includes a kiosk housing having a customer interface for receiving payment from a customer for the purchase of at least one duplicate of the customers key A key analysis system within the housing analyzes the blade of a key inserted in

Justia Patents US Patent for Grinding machine Patent Patent 3952456 shaft 36 and the grinding wheel downwardly at an adjustable controlled rate to effect automatic dressing of the grinding wheel The arrangement for feeding the grinding wheel downwardly is illustrated in FIGS 7 and 9 Disposed above the cylindrical housing 34

Dec 21 2017 · The lengthy patent application titled simply Autonomous Navigation System was published by the US Patent and Trademark Office on Thursday and has apparently been in the works since at least 2015

Jul 09 1974 · In principle an automatic grinding machine may be constructed by the mere addition to a manual grinding machine of suitable programming switches along with a motor to perform the successive adjustments normally performed by an operator as the grinding progresses to the desired limit of stock removal and is thereupon sparked out by further

Jul 01 1992 · This invention relates to an automatic grinding apparatus used for finishing a work piece by removing excess weld metal deburring or chamferring An automatic grinding apparatus for finishing a work piece by removing excess weld metal deburring or chamferring is known from Japanese Patent Application Laid Opened No Hei 1121169

Triplematic The triplematic is a sharpening machine which grinds the cutting link at three different places and additionally it touches the very cutting edge three times in the process to enable razor sharp cutting Markusson is probably alone in the world with this new grinding

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Grinding and Polishing 37 Fig 41 Automatic grinding and polishing machine Subroutine 41 Cleaning Ceramographic Mounts After each abrasive step rinse each specimen in warm tap water Do not remove specimens from the holder if an automatic polishing machine is being used Use distilled or deionized water if the tap water is too hard

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good grinding wheel utilization KELSET Automatic grinding wheel measuring system EU patent No EP 0 542 674 B1 US patent No 5335454 Dressing concept Flanges up to 150 mm in length Wheel left behind WH Wheel right and internal grinding wheel on lower table

Sep 18 2001 · United States Patent 6290581 The present invention comprises an automatic grinding system which overcomes the foregoing and other difficulties associated with the prior art In accordance with the invention there is provided an automatic grinder which is adapted for both spin grinding and relief grinding the blades in a cutting reel

Mar 11 2020 · The most popular coffee equipment for many households the automatic drip machine makes coffee convenient and quick But just because the machine is automatic that doesn’t mean you have no say in the final results By using the proper grind size and freshly grinding of course you can get the most out of your drip coffee maker

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