Abstract: Disclosed is a device for removing burrs from an aluminum alloy hub. The device includes a workbench, columns, a brush, a spindle, a spindle box, a cross beam, a spindle motor, a controller, a parallel robot, and a displacement sensor. Columns are fixedly connected to the workbench, and the cross beam is connected to the columns and a position of the cross beam can be adjusted along the columns; the spindle box is connected to the cross beam, and moves horizontally on the cross beam; the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle; the brush is driven to rotate by the spindle motor and controlled by the controller; and the displacement sensor is mounted in the brush. The parallel robot can implement precise adjustment, and can perform real-time posture adjustment according to the instruction of the controller to ensure that the brush is always in close contact with the back cavity of the hub.

Abstract: A device for controlling the temperature of a hub includes a hub bearing mounted at a central hole of the hub, an axle mounted in the central hole through the hub bearing, an end cover mounted on a wheel disc outside the hub bearing, a temperature sensor, a water return passage, a motor, a turbine, a water storage tank, a water outlet passage, a wind driven generator, a rectifier, a battery, a controller and other components, wherein the water storage tank is arranged inside the axle and connected to the water outlet passage and the water return passage, the water passages are arranged inside the axle and connected to fluid, the turbine is arranged at the bottom of the water storage tank, and the turbine is driven by the motor at the bottom of the water storage tank.

Abstract: The present disclosure provides an image management method and apparatus, and a storage medium. The method includes: receiving a download request of a first client device for a first image, and verifying whether the first client device has a download authorization of the first image; in response to the first client device having the download authorization, adding an encryption mark to the first image by using identity information of the first client device to obtain a second image; generating a download identification code for uniquely identifying the second image, and storing the download identification code; and transmitting the second image to the first client device.

Abstract: A high-precision tensioning device is provided. The high-precision tensioning device is composed of a stepping motor, an encoder, a harmonic reducer, a rotary table, connecting rods, contacts, force sensors, a rotary table connecting piece, a gasket, a nut, bolts, a set screw, a shell and an end cover. The tensioning device provided by the disclosure can achieve closed-loop control on a tensioning force in order to improve the tensioning precision of the tensioning device; and as long as machining and assembling errors meet design requirements, stable synchronous tensioning of three contacts can be ensured, and the location precision of a hub is improved.

Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle ? of the rough turning tool is set to 90° to 120°, and the primary declination angle ? of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle ? of the rough turning tool is set to 12°-15°, the rake angle ? of the finish turning tool is set to 14°-17°.

Abstract: Disclosed is a manual adjustable tensioning device. Slope guide slots are formed in the periphery of a lead screw nut, and contacts are provided with slopes having the same angles and placed in the guide slots of the lead screw nut; two ends of a lead screw are respectively supported in threaded holes of a shell and an end cover; screws are connected to the lead screw nut via threaded holes, the tail end of each screw is in contact with one end of a lever, the other end of the lever is in contact with the slope of the lead screw nut, a roller is mounted at the tail end of the lever, and an extension spring is mounted at the end of the slope of the lead screw nut.

Abstract: The present application provides a method for machining a flange face of an aluminum alloy hub, comprising the steps of: (I) pre-machining a hub flange; (II) machining two times with a 120° R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 2.4 mm on the flange face blank after processing; (III) machining two times with the 120° R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 0.4 mm on the flange face blank after processing; (IV) machining with a 95° R0.8 hook tool, and then reserving a machining allowance of 0.05 mm on the flange face after processing; and (V) machining with the 95° R0.8 hook tool, then machining the remaining flange allowance, thus completing the machining.

Abstract: A device for removing burrs from an aluminum alloy wheel includes a workbench, columns fixedly connected to the workbench, a brush, a spindle, a spindle box, a cross beam connected to and adjustable along the columns, a spindle motor, a controller, a parallel robot, and a displacement sensor. The spindle box is connected to the cross beam and moves horizontally on the cross beam; the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle; the brush is driven by the spindle motor and controlled by the controller; and the displacement sensor is mounted in the brush. The parallel robot is configured to implement precise six-dimensional adjustment, and perform real-time posture adjustment according to the instruction of the controller to ensure that the brush is always attached to the spoke back cavity.

Abstract: A device for controlling the temperature of a hub includes a hub bearing mounted at a central hole of the hub, an axle mounted in the central hole through the hub bearing, an end cover mounted on a wheel disc outside the hub bearing, a temperature sensor, a water return passage, a motor, a turbine, a water storage tank, a water outlet passage, a wind driven generator, a rectifier, a battery, a controller and other components, wherein the water storage tank is arranged inside the axle and connected to the water outlet passage and the water return passage, the water passages are arranged inside the axle and connected to fluid, the turbine is arranged at the bottom of the water storage tank, and the turbine is driven by the motor at the bottom of the water storage tank.

Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle ? of the rough turning tool is set to 90° to 120°, and the primary declination angle ? of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle ? of the rough turning tool is set to 12°-15°, the rake angle ? of the finish turning tool is set to 14°-17°.

Abstract: Disclosed is a hub cleaning device, including a base (1), a mounting transition plate (2), a nozzle adjusting module (3), hub conveying modules (4) and a work fixture (5), in which the nozzle adjusting module (3) is connected onto the mounting transition plate (2), and the mounting transition plate (2) is fixed on the base (1); the work fixture (5) is arranged at a position parallel to the base (1), so that the nozzle adjusting module (3) can face the front side of a hub (6); and the hub conveying modules (4) are arranged on two sides of the work fixture (5). The device is simple in structure, and one device can complete cleaning of multiple types of hubs, thereby greatly reducing the input of enterprises on cleaning devices and saving a lot of money for the enterprises.

Abstract: The present invention provides a device and method for degating of an aluminum wheel blank by laser cutting, and the device comprises members including a lower lifting frame movable long beam, a middle lifting frame inner side oblique beam, a middle lifting frame pin shaft, a rubber supporting cushion, an upper lifting frame long fixed beam, a middle lifting frame outer side oblique beam, a first stroke limiting frame, a first stroke limiting wheel, a second stroke limiting frame, a second stroke limiting wheel, piston firm retaining rings, frame-shaped guide plates, directional sliding blocks, grating positioning devices, a wheel blank member, a roller way, a lower rack fixed frame, a lower gate taking device fixed frame, a laser cutting head, an eccentric turning wheel, high-temperature-resistant resin clamping gaskets, clamping blocks, rack vertical corner frames, clamping hydraulic cylinder pistons, horizontal clamping hydraulic cylinders, a movable plate and the like.

Abstract: The present invention provides a device and method for laser cutting of aluminum alloy wheel blank burrs. The device includes a wheel hub lifting and locking mechanism and one or more groups of lasers mounted to a moving mechanism, and the moving mechanism comprises vertical guide columns (8) and horizontal guide columns (10) mounted to the vertical guide columns (8). During use, the device of the present invention can realize the function of online cutting of wheel burrs, thereby improving work efficiency and reducing manual labor, and the device has the characteristics of high cutting precision, rounded and burr-free cutting parts, stable performances, high degree of automation and the like.

Abstract: The present application provides a method for machining a flange face of an aluminum alloy hub, comprising the steps of: (I) pre-machining a hub flange; (II) machining two times with a 120° R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 2.4 mm on the flange face blank after processing; (III) machining two times with the 120° R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 0.4 mm on the flange face blank after processing; (IV) machining with a 95° R0.8 hook tool, and then reserving a machining allowance of 0.05 mm on the flange face after processing; and (V) machining with the 95° R0.8 hook tool, then machining the remaining flange allowance, thus completing the machining.

Abstract: Disclosed is a hub cleaning device, including a base (1), a mounting transition plate (2), a water spraying module (3), hub conveying modules (4) and a work fixture (5), in which the water spraying module (3) is connected onto the mounting transition plate (2), and the mounting transition plate (2) is fixed on the base (1); the work fixture (5) is arranged at a position parallel to the base (1), so that the water spraying module (3) can face the front side of a hub (6); and the hub conveying modules (4) are arranged on two sides of the work fixture (5). The device is simple in structure, and eliminates cleaning dead angles. One device can complete cleaning of multiple types of hubs, thereby greatly reducing the input of enterprises on cleaning devices.

Abstract: Disclosed is a hub cleaning device, including a base (1), a mounting transition plate (2), a water spraying module (3), hub conveying modules (4) and a work fixture (5), in which the water spraying module (3) is connected onto the mounting transition plate (2), and the mounting transition plate (2) is fixed on the base (1); the work fixture (5) is arranged at a position parallel to the base (1), so that the water spraying module (3) can face the front side of a hub (6); and the hub conveying modules (4) are arranged on two sides of the work fixture (5). The device is simple in structure, and eliminates cleaning dead angles. One device can complete cleaning of multiple types of hubs, thereby greatly reducing the input of enterprises on cleaning devices.

Abstract: Disclosed is an intelligent hub cleaning device, including a base (1), a mounting transition plate (2), a nozzle adjusting module (3), hub conveying modules (4) and a work fixture (5), in which the nozzle adjusting module (3) is connected onto the mounting transition plate (2), and the mounting transition plate (2) is fixed on the base (1); the work fixture (5) is arranged at a position parallel to the base (1), so that the nozzle adjusting module (3) can face the front side of a hub (6); and the hub conveying modules (4) are arranged on two sides of the work fixture (5). The device is simple in structure, and one device can complete cleaning of multiple types of hubs, thereby greatly reducing the input of enterprises on cleaning devices and saving a lot of money for the enterprises.

Abstract: Disclosed is a manual adjustable tensioning device. Slope guide slots are formed in the periphery of a lead screw nut, and contacts are provided with slopes having the same angles and placed in the guide slots of the lead screw nut; two ends of a lead screw are respectively supported in threaded holes of a shell and an end cover; screws are connected to the lead screw nut via threaded holes, the tail end of each screw is in contact with one end of a lever, the other end of the lever is in contact with the slope of the lead screw nut, a roller is mounted at the tail end of the lever, and an extension spring is mounted at the end of the slope of the lead screw nut.

Abstract: A high-precision tensioning device is provided. The high-precision tensioning device is composed of a stepping motor, an encoder, a harmonic reducer, a rotary table, connecting rods, contacts, force sensors, a rotary table connecting piece, a gasket, a nut, bolts, a set screw, a shell and an end cover. The tensioning device provided by the disclosure can achieve closed-loop control on a tensioning force in order to improve the tensioning precision of the tensioning device; and as long as machining and assembling errors meet design requirements, stable synchronous tensioning of three contacts can be ensured, and the location precision of a hub is improved.

Abstract: The present invention provides a device and method for degating of an aluminum wheel blank by laser cutting, and the device comprises members including a lower lifting frame movable long beam, a middle lifting frame inner side oblique beam, a middle lifting frame pin shaft, a rubber supporting cushion, an upper lifting frame long fixed beam, a middle lifting frame outer side oblique beam, a first stroke limiting frame, a first stroke limiting wheel, a second stroke limiting frame, a second stroke limiting wheel, piston firm retaining rings, frame-shaped guide plates, directional sliding blocks, grating positioning devices, a wheel blank member, a roller way, a lower rack fixed frame, a lower gate taking device fixed frame, a laser cutting head, an eccentric turning wheel, high-temperature-resistant resin clamping gaskets, clamping blocks, rack vertical corner frames, clamping hydraulic cylinder pistons, horizontal clamping hydraulic cylinders, a movable plate and the like.