B24B41/068

Device For Integrally Processing Housing Of 3C Product

The present invention relates to a device for integrally processing a housing of a Computing, Communication, and Consumer (3C) product. The device includes a loading frame and an upper frame, where a material receiving device is arranged in the loading frame, a width of the loading frame is greater than that of the housing, a grinding device is arranged below the upper frame, and the grinding device includes a grinding movement device; the grinding movement device is connected to a grinding installation block, an outer side of the grinding installation block is provided with grinding lifting balls, a grinding arc block is embedded in an inner side of an upper portion of the grinding installation block, and the upper frame is also provided with a material pressing device. An outer side of the loading frame is provided with a feeding and discharging device.

PROCESSING APPARATUS
20200361055 · 2020-11-19 ·

A grinding apparatus has a hermetically sealed chamber defined by a portion of a holding surface which extends radially outwardly from a wafer, an outer wall surface of a first annular packing, a lower surface of a plate, and an inner wall surface of a second annular packing. A negative pressure is developed by suction forces applied from the holding surface, allowing the atmospheric pressure to press the plate toward the holding surface and causing the first annular packing to press an outer circumferential portion of the wafer against the holding surface. Since the outer circumferential portion of the wafer is pressed against the holding surface under the suction forces from the holding surface and the atmospheric pressure, the forces pressing the outer circumferential portion of the wafer against the holding surface are increased easily at a low cost without increasing the size and weight of the grinding apparatus.

Glass-plate working apparatus
10800697 · 2020-10-13 · ·

A glass-plate working apparatus 1 includes: a scribe line forming device 5, glass-plate bend-breaking devices 15A and 15B, glass-plate peripheral edge grinding devices 19A and 19B, and a glass-plate transporting device 20 for carrying in and carrying out two glass plates 2 at a time with respect to each of the scribe line forming device 5, the glass-plate bend-breaking devices 15A and 15B, and the glass-plate peripheral edge grinding devices 19A and 19B, and X-Y coordinate system controlled movement of the glass-plate peripheral edge grinding devices 19A and 19B in simultaneous grinding of peripheral edges of the glass plates 2 is adapted to be effected independently of each other.

Grinding machine with transverse moving unit
10773354 · 2020-09-15 · ·

A grinding machine includes a base having a plate and a movable device which is connected to the plate. A driving unit is connected to one end of the base and includes having a first motor which has a hollow shaft. An oval hole is defined in the hollow shaft. A grinding unit is located across the top of the plate and includes a body and a grinding part. The grinding part is slidably connected to a slot of the body and has a shaft unit which is located in the oval hole of the hollow shaft. A transverse moving unit is connected to the grinding part and has a second driving motor. A cam link is connected between the driving motor and the grinding part. The grinding part is moved transversely relative to the plate by the cam link driven by the second driving motor.

METHODS AND APPARATUS FOR GLASS LAMINATE EDGE FINISHING AND GLASS LAMINATES FORMED THEREBY
20200276683 · 2020-09-03 ·

An apparatus for finishing a cut edge of a glass laminate includes a support including a surface and an edge, a rail disposed adjacent the support and extending substantially parallel to the edge, a carrier coupled to the rail, and a finishing tool coupled to the carrier and including an abrasive surface positioned adjacent the edge. Also provided arc various embodiments of a method.

Vacuum suction pad and substrate holder

A vacuum suction pad capable of making it more difficult to separate a substrate when the substrate is held by vacuum suction, the vacuum suction pad 8 including: a pad main body 37 having a lower surface adhered to a stage 5 of a substrate holder 2; and a plurality of circular arc-shaped substrate holding convexities 38, provided on a top surface of the pad main body 37, for holding a substrate W attracted by vacuum suction to the top surface of the pad main body 37, wherein the substrate holding convexities 38 are arranged concentrically with the circular pad main body 37, and width W1 in a radial direction of the substrate holding convexity 38 located on a radially outer side among the plurality of substrate holding convexities 38 is narrower than width W2 in the radial direction of the substrate holding convexity 38 on a radially inner side.

AUTOMATIC MACHINE AND AUTOMATIC METHOD FOR GRINDING THE EDGES OF GLASS SHEETS
20200047304 · 2020-02-13 ·

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. There are at least two elements for conveying the glass sheets, a lower one and an upper one, which actuate respectively the synchronous motions about a lower axis and an upper axis, which engage and convey the glass sheets, which are interfaced alternately, for example the odd sheets with the lower conveyance elements and the even sheets with the upper conveyance.

MATERIAL LOADING APPARATUS
20200039110 · 2020-02-06 ·

A material loading apparatus includes a movable material support surface that is pivotally mounted to the frame. The loading apparatus also includes a first link that extends between the support surface and the frame and is pivotally connected to the support surface at a first end of the first link and pivotally connected to the frame at a second end of the first link. The loading apparatus also includes a second link that extends between the support surface and the frame and is pivotally connected to the support surface at a first end of the second link and pivotally connected to the frame at a second end of the second link. The loading apparatus also includes an actuator that is pivotally connected to the frame and configured to move the support surface between a generally horizontal position and a generally vertical position.

Glass substrate support apparatuses and methods of providing flexible glass substrate support

A glass substrate support system includes a first and second vacuum members extending lengthwise in a glass substrate feed direction along opposing edges of a flexible glass substrate. Each vacuum member has a vacuum body including a pressure chamber located therein and a support surface having a vacuum opening extending therethrough and in communication with the pressure chamber. A support rod assembly is provided that includes a plurality of support rods located between the first second vacuum members in the glass substrate feed direction. The support rod assembly has an out-of-plane configuration that supports the flexible glass substrate in a downward arc orientation.

NANOFLUID MINIMUM QUANTITY LUBRICATION GRINDING DEVICE OF ULTRASONIC VIBRATION ASSISTED GRINDING FLUID MICRO-CHANNEL INFILTRATION

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.