The present invention refers to a device that is coupled to motorised tools whose consumable or implement rotates, preferably tools of the portable or swivelling type, supplying fluids either to the surface on which the consumable or implement acts, or to the consumable or implement itself so that it performs its function correctly, having a reservoir in which pressure is generated for its use and the device and the tool or consumable that is used being independent and interchangeable, and having conventional means of attachment that allow it to be used in conventional tools without having to adapt the tool, the consumable or implement.

The present invention refers to a device that is coupled to motorised tools whose consumable or implement rotates, preferably tools of the portable or swivelling type, supplying fluids either to the surface on which the consumable or implement acts, or to the consumable or implement itself so that it performs its function correctly, having a reservoir in which pressure is generated for its use and the device and the tool or consumable that is used being independent and interchangeable, and having conventional means of attachment that allow it to be used in conventional tools without having to adapt the tool, the consumable or implement.

A NMQL grinding device of ultrasonic vibration assists grinding fluid micro-channel infiltration, and solves the problem that nanofluids are difficult to fully infiltrate the grinding zone in the prior art. Fully considers the impact of thickness of undeformed grinding debris on the grinding process and the lubrication state of single grains during material removal in the grinding process, the advantage of ultrasonic vibration assistance on improving the lubri-cooling performance of NMQL grinding is effectively achieved. According to the solution, the device includes an ultrasonic vibration mechanism capable of adjusting the spatial position of ultrasonic vibrators, the mechanism being arranged on a worktable; a NMQL grinding mechanism, arranged above a workpiece fixing table; and a grinding force measuring mechanism, including a dynamometer and a grinding force controller connected with the dynamometer, the dynamometer being arranged at the bottom of the ultrasonic vibration mechanism.

A NMQL grinding device of ultrasonic vibration assists grinding fluid micro-channel infiltration, and solves the problem that nanofluids are difficult to fully infiltrate the grinding zone in the prior art. Fully considers the impact of thickness of undeformed grinding debris on the grinding process and the lubrication state of single grains during material removal in the grinding process, the advantage of ultrasonic vibration assistance on improving the lubri-cooling performance of NMQL grinding is effectively achieved. According to the solution, the device includes an ultrasonic vibration mechanism capable of adjusting the spatial position of ultrasonic vibrators, the mechanism being arranged on a worktable; a NMQL grinding mechanism, arranged above a workpiece fixing table; and a grinding force measuring mechanism, including a dynamometer and a grinding force controller connected with the dynamometer, the dynamometer being arranged at the bottom of the ultrasonic vibration mechanism.

The present application includes methods, apparatuses, and systems for cleaning an aluminum wheel. In particular instances, a method of treating an exterior surface of an aluminum vehicle wheel comprising: blasting the exterior surface a first occurrence for a first duration at a first velocity using blasting media; blasting the exterior surface a second occurrence for a second duration at a second velocity using blasting media after blasting the exterior surface for a first duration, the second velocity being substantially lower than the first velocity; and, arranging the vehicle wheel in contact with vibratory finishing media and vibrating the vehicle wheel with the vibratory finishing media for a duration after blasting the exterior surface in each of the first and second occurrences.

A method grinds a semiconductor wafer by treating the semiconductor wafer so as to remove material by way of a grinding tool containing grinding teeth having a height h, with a coolant being supplied into a contact region between the semiconductor wafer and the grinding tool, in which, at any time of the grinding, a flushing fluid is applied onto a region on one side of the semiconductor wafer by way of a nozzle.

The invention relates to a cooling lubricant nozzle carrier (100) for a grinding machine (1), the cooling lubricant nozzle carrier (100) having a central limb (150) and two side limbs (130, 140) arranged on the central limb (150) such that they can move relative to the central limb (150), and the cooling lubricant nozzle carrier (100) having at least two cooling lubricant nozzles (110, 120), at least one of which is arranged on each of the side limbs (130, 140), wherein the side limbs (130, 140) are each movably mounted relative to the central limb (150) in such a way that the cooling lubricant nozzle (110, 120) arranged on a particular side limb (130, 140) moves together with the side limb (130, 140) on a circular path when the side limb (130, 140) in question moves; a grinding machine having such a cooling lubricant nozzle carrier; and a method for operating such a grinding machine.

The invention relates to a cooling lubricant nozzle carrier (100) for a grinding machine (1), the cooling lubricant nozzle carrier (100) having a central limb (150) and two side limbs (130, 140) arranged on the central limb (150) such that they can move relative to the central limb (150), and the cooling lubricant nozzle carrier (100) having at least two cooling lubricant nozzles (110, 120), at least one of which is arranged on each of the side limbs (130, 140), wherein the side limbs (130, 140) are each movably mounted relative to the central limb (150) in such a way that the cooling lubricant nozzle (110, 120) arranged on a particular side limb (130, 140) moves together with the side limb (130, 140) on a circular path when the side limb (130, 140) in question moves; a grinding machine having such a cooling lubricant nozzle carrier; and a method for operating such a grinding machine.

A glass polishing device has a casing adapted for operative engagement with the exterior surface of a powered drill motor. The casing includes a handle extending from a second side opposite an opening in an opposite first side thereof from which a handle of the engaged drill motor projects. A triggerable fluid supply is coupled to the casing and projects fluid to a tool or a section of glass being resurfaced by the tool.

A removing apparatus includes a table, multiple chucks, a nozzle and a table cover. The table is horizontally provided and configured to be rotated around a vertical rotation center line. The multiple chucks are disposed at a distance therebetween around the rotation center line of the table. The nozzle is configured to supply a processing liquid to a substrate held by the chuck. The table cover is configured to receive the processing liquid from above the table. The table cover has an inclined member of a conical shape having a decreasing height as the inclined member goes away from the rotation center line of the table while having a constant height in a rotation direction.