B24B21/00

Machining tool including a pivoting machining arm

The present disclosure relates generally to a machining tool and method for using the machining tool. The machining tool includes a machining arm including a first arm section, a second arm section, a proximate end, a distal end, and a machining arm longitudinal axis, a belt disposed around the machining arm; and a first motor operably coupled to the machining arm, wherein at least a portion of the machining arm is configured to pivot such that an angle is formed between the distal end and the machining arm longitudinal axis. The method includes the steps of placing the pivotable machining arm in a first orientation, inserting the pivotable machining arm in the desired location, determining whether the belt is in a desired position relative to the raised surface, operating the motor to rotate the belt around the pivotable machining arm, and placing the belt in contact with the raised surface.

Machining tool including a pivoting machining arm

The present disclosure relates generally to a machining tool and method for using the machining tool. The machining tool includes a machining arm including a first arm section, a second arm section, a proximate end, a distal end, and a machining arm longitudinal axis, a belt disposed around the machining arm; and a first motor operably coupled to the machining arm, wherein at least a portion of the machining arm is configured to pivot such that an angle is formed between the distal end and the machining arm longitudinal axis. The method includes the steps of placing the pivotable machining arm in a first orientation, inserting the pivotable machining arm in the desired location, determining whether the belt is in a desired position relative to the raised surface, operating the motor to rotate the belt around the pivotable machining arm, and placing the belt in contact with the raised surface.

INDIRECT FORCE CONTROL SYSTEMS AND METHODS USED IN ROBOTIC PAINT REPAIR
20210394328 · 2021-12-23 ·

A system for robotic paint repair that can include a consumable abrasive product configured to abrade a substrate, a tool configured to drive the consumable abrasive product to abrade, a backup pad configured to couple with the consumable abrasive product, a robotic device configured to manipulate the tool, a pressure regulating apparatus mountable to the robotic device and configured to apply a desired pressure to the consumable abrasive product, a sensor configured to measure at least one of a rotational velocity of the backup pad or a debris pattern from the substrate that results from abrading, and a pressure controller configured to control the pressure regulating apparatus to apply the desired pressure based upon the at least one of the measured rotational velocity of the backup pad or the measured debris pattern.

Polishing head and polishing apparatus

A polishing head having a simple construction and a compact size is disclosed. The polishing head includes: a polishing-tool pressing member for supporting a polishing tool; a movable shaft coupled to the polishing-tool pressing member; a housing which houses the movable shaft therein; and a diaphragm which forms a pressure chamber between an end portion of the movable shaft and the housing, the diaphragm including a central portion in contact with the end portion of the movable shaft, an inner wall portion connecting with the central portion and extending along a side surface of the movable shaft, a folded-back portion connecting with the inner wall portion and having a curved cross section, and an outer wall portion connecting with the folded-back portion and located outside the inner wall portion.

Apparatus of manufacturing panel for home appliance and method of manufacturing the home appliance

Disclosed herein are an apparatus of manufacturing a panel for home appliance by performing uniform surface processing on the panel and a method of manufacturing a home appliance by performing uniform surface processing on a panel. The apparatus of manufacturing a panel for home appliance includes a contacting roller configured to perform surface-processing on a panel that is to be processed; a pressing roller configured to press the panel toward the contacting roller; and a supporting roller configured to support a center middle portion of the contacting roller.

Worm polishing method and device thereof
11325218 · 2022-05-10 · ·

Loopback rolls which can transfer and guide a polishing tape (T) along a perimeter of a pressure contact roll (R) is provided, the pressure contact roll having a tapered peripheral edge having a top edge and a pair of slant edge faces formed on a periphery of the pressure contact roll, by which the polishing tape can be bent into a substantially V-shape in cross section, and a switchable pressure contact mechanism is switchably provided which pressure contacts each of bent portions of the polishing tape, which is bent into the substantially V-shape in cross section by the tapered peripheral edge, to one tooth face (B1) or the other tooth face of a worm.

MULTIPLE DEGREE OF FREEDOM COMPLIANT ACTUATOR FORCE CONTROL SYSTEMS AND METHODS USED IN ROBOTIC PAINT REPAIR
20210362287 · 2021-11-25 ·

A robotic device that can include an end effector configured to manipulate one or more tools that drives one or more consumable abrasive products to abrade a substrate along several different surface dimensions, wherein the end effector comprises: three linear actuators each configured to move orthogonal relative to one another and at least one tool mount coupled to one of the three linear actuators and coupled to the tool.

Belt grinder

This disclosure relates to a belt grinder includes frame and first grinding assembly. The first grinding assembly includes transmission roller set, grinding belt and adjusting assembly. The transmission roller set includes driving roller and driven roller. Both the driving roller and the driven roller are rotatably disposed on the frame. The grinding belt is installed over the driving roller and the driven roller. The adjusting assembly includes rotatable component and contact rollers. The rotatable component is rotatably disposed on the frame. Rotation axis of the rotatable component is parallel to rotation axis of the driving roller. The contact rollers are rotatably disposed on the rotatable component. Contact rollers are different in shape. The rotatable component is rotatable with respect to the frame so as to force one of the contact rollers to contact or to be separated from the grinding belt.

Automatic blade holder
11806826 · 2023-11-07 · ·

The method is for profiling blades with a belt grinding profiling machine. The blades are mounted into a vise. A vertical position of the template is adjusted by rotating the rotatable knob. The motor is turned on to rotate the grinding belt over the grinding wheel. The guide wheel engages the underside profile of the template. The guide wheel of the template guides movement of the grinding wheel mounted on the common axle by moving the guide wheel along the underside profile of the template. The grinding belt grinds material off the underside of the blade until a portion of the underside profile of the template is copied to the underside of the blade.

ABRADING APPARATUS
20220219281 · 2022-07-14 ·

An abrading apparatus (1) including a drum (2), a movable abrasive surface (4) about at least part of the circumferential surface of the drum (2) and a plurality of treatment chambers (5) mounted about the drum (2). Each treatment chamber (5) has upstream and downstream faces (53, 54), which describe an open side facing the drum (2), such that the abrasive surface (4) forms a wall of the chamber (5). The downstream face (53) of each chamber (5) is substantially aligned with a radial plane (R) of the drum (2).