Abstract: The invention discloses a motor running test line, comprising a plurality of motor placing plates, a rack and a plurality of station frames; the rack is provided with an inlet end, and the station frame is provided with an outlet end; the rack is provided with a rack slide rail which makes it possible for motor placing plates to slide thereon, each station frame is provided with a station frame slide rail which makes it possible for motor placing plates to slide thereon, and one end of each station frame is communicated to the rack slide rail, respectively; each station frame is provided with a plurality of stations, each station is equipped with a set of motor running test equipment, and the motor running test equipment comprises an equipment body, a running switch and a motor wiring terminal; and the equipment body is equipped with a timing device.

Abstract: An auxiliary fixing device for mounting a long screw of a direct current motor comprises a base and a vertically arranged support frame, the base is provided with a motor front end cover positioning plate, and a lower end of the support frame is fixed with a rear side of the base; the support frame is fixed with a lifting driving mechanism, and the lifting driving mechanism is fixed with a motor rear end cover compressing plate; the motor rear end cover compressing plate is provided with a number of long screw abdicating grooves corresponding to long screw through holes on the motor rear end cover; the base is provided with a front output shaft groove through which a motor front output shaft can pass, and the motor front end cover positioning plate is provided with a bearing chamber positioning groove which is matched with a motor front bearing chamber; and the motor rear compressing plate is provided with an outgoing line guide groove which is configured to accommodate a motor rear end cover outgoing line.

Abstract: The present invention discloses air-tightness test equipment for a turbine reduction gearbox, comprising a base, characterized in that a product mounting plate is arranged and fixed on the base by a support frame, the product mounting plate is provided with a product positioning slot having an opening on its one side; a compression cylinder is arranged over the product mounting plate by a cylinder support plate, the compression cylinder is vertically arranged, and a piston rod of the compression cylinder faces downward and a sealed connector corresponding to the upper part of the product positioning slot is fixed at the lower end of the piston rod; the sealed connector has a cavity in which an inflator is arranged, and the inflator is connected with an inflator bump by a pipeline; the inflator pump is provided with a gas filtration device, the pipeline is provided with a gas valve, and a gas pressure sensor is arranged on the pipeline between the gas valve and the inflator; the compression cylinder, the infla

Abstract: The present invention discloses a single-wheel electric balancing scooter, comprising a wheel, a driving motor located within the wheel, a battery pack serving as a power supply of the driving motor, a self-balancing control system, and a balance signal sensor. A saddle is provided above the wheel; the saddle is mounted on a rack which is connected and fixed to a fixed shaft of the wheel; a handle is provided on a front side of the wheel, with a lower end of the handle being connected to the rack; and a front end of the rack is connected with an auxiliary wheel rack and an auxiliary wheel is provided at a lower end of the auxiliary wheel rack. The present invention has the following advantages that it is easier for driving and better to control the balance of the scooter body; the scooter body may be dragged on the ground; and the scooter body may be kept upright when not in use.

Abstract: A sheet-type flange for transmitting power is formed by a substrate and a multiple of flange sheets. The substrate has a central axle hole with a square key slot and a multiple of fixed holes distributed around the axle hole. The multiple of flange sheets are annular and have connection slots arranged on a periphery of the flange sheets, as well as the multiple of flange sheets are arranged on both sides of the substrate respectively. The substrate and the multiple of flange sheets are fixed together by rivets.

Abstract: A device for testing loading performance of a wheelchair motor, comprising a pedestal. A torque-speed transducer is fixed on the pedestal, one end being connected to a wheelchair motor to be tested while the other end thereof being connected to an adjustable magnetic powder brake. A pneumatic quick-clamping device is provided on the pedestal connected to the output shaft of the wheelchair motor to be tested, the pneumatic quick-clamping device being used for connecting and fixing the wheelchair motor to be tested, and comprising a support platform, a motor connecting plate and a plurality of cylinders. The support platform is supported and mounted above the pedestal through cylindrical bodies. The motor connecting plate is fixed with the wheelchair motor to be tested. The downward movement of the piston rods can compress the compression heads onto the motor connecting plate to compress and fix the motor connecting plate, thus to fix the wheelchair motor to be tested.

Abstract: A device for riveting brush holder and a brush holder plate, comprising a worktable. A positioning mechanism for positioning the brush holder and the brush holder plate is provided on the worktable. A left riveting cylinder and a right riveting cylinder are provided on two opposite sides of the worktable corresponding to the positioning mechanism, respectively, a left riveting die being provided at an end of the piston rod of the left riveting cylinder, a right riveting die being provided at an end of the piston rod of the right riveting cylinder. A first intelligent inching switch and a second intelligent inching switch are connected in series in the control circuit, the first intelligent inching switch being provided beside the left riveting cylinder, the second intelligent inching switch being provided beside the right riveting cylinder.

Abstract: A tool for clamping using end surfaces of box workpieces, comprises a soleplate and an upper template. A tightening cylinder has a piston rod connected with a top plate, and the top plate and the piston rods are in swinging connection. Three protrusions are arranged on the upper surface of the top plate and distributed in a triangle shape. A rotating shaft is arranged beside a position of the upper template, the upper end of the rotating shaft is provided with a hand wheel capable of driving the rotating shaft to rotate, the rotating shaft is sleeved with a compression spring on the portion between the hand wheel and the upper surface of the upper template, and the lower end of the rotating shaft is fixed with one end of a transverse support rod which is linked with the rotating shaft.

Abstract: The tool for detecting the verticality between an axle hole and a milling plane comprises a base provided with a horizontal plane and a vertical plane which are vertically intersected, a vertical through hole is provided, a locating plate is vertically arranged and located in the middle of the vertical through hole, the locating plate is fixed with the vertical plane, a horizontal through hole is provided on the locating plate, two vertical pin rods are arranged at a position of the base away from the vertical through hole, the vertical pin rods are symmetric with respect to the axis of the horizontal through hole, a detection rod can be inserted into the horizontal through hole.

Abstract: Disclosed is an operating table with multiple degrees of freedom which is capable of moving and rotating in various directions. The operating table comprises an elevating mechanism, a moving mechanism on a horizontal plane and a multiple angle rotation mechanism, with the elevating mechanism and the moving mechanism adopting a leadscrew structure, the multiple angle rotation mechanism comprising a universal joint device (7) and a locking mechanism. The moving mechanism can drive the operating table (6) to move on a horizontal plane and ensure the operating table (6) can reach any location within a valid region on a horizontal plane, the moving mechanisms in the X and Y directions can operate separately as well as cooperatively, and the multiple angle rotation mechanism drives the surface of the operating table to tilt. These mechanisms work in combination to accomplish the location change of the operating table.

Abstract: An annular hood, with a stator assembly mounted and fixed therein, is fixed on the support bar. The stator assembly comprises an annular stator mounting plate which is fixed with an inner stator ring and an outer stator ring distributed concentrically. An annular track is formed between the inner stator ring and the outer stator ring. A rotor assembly and the stator assembly are coaxially and pivotally connected on the support bar, and the rotor assembly is formed of a rotor holder and multiple rotors distributed uniformly on the periphery of the rotor holder at interval. The rotor holder is formed of an outer ring and an inner ring, multiple blade fixing members of a spoke structure are arranged between the outer ring and the inner ring of the holder, and blades are fixed on the blade fixing members. The rotors are protruded and fixed on the outer ring of the holder axially, and a steel magnet of the rotors is located in the annular track between the inner stator ring and the outer stator ring.

Abstract: A tool for clamping using end surfaces of box workpieces, comprises a soleplate and an upper template. A tightening cylinder has a piston rod connected with a top plate, and the top plate and the piston rods are in swinging connection. Three protrusions are arranged on the upper surface of the top plate and distributed in a triangle shape. A rotating shaft is arranged beside a position of the upper template, the upper end of the rotating shaft is provided with a hand wheel capable of driving the rotating shaft to rotate, the rotating shaft is sleeved with a compression spring on the portion between the hand wheel and the upper surface of the upper template, and the lower end of the rotating shaft is fixed with one end of a transverse support rod which is linked with the rotating shaft.

Abstract: The invention relates to a tool for clamping using sides of workpieces, in particular to a tool for clamping and processing workpieces like boxes using sides of the box workpieces, belonging to the technical field of tools for clamping used in the processing center to process workpieces.

Abstract: The tool for detecting the verticality between an axle hole and a milling plane comprises a base provided with a horizontal plane and a vertical plane which are vertically intersected, a vertical through hole is provided, a locating plate is vertically arranged and located in the middle of the vertical through hole, the locating plate is fixed with the vertical plane, a horizontal through hole is provided on the locating plate, two vertical pin rods are arranged at a position of the base away from the vertical through hole, the vertical pin rods are symmetric with respect to the axis of the horizontal through hole, a detection rod can be inserted into the horizontal through hole.

Abstract: An annular hood, with a stator assembly mounted and fixed therein, is fixed on the support bar. The stator assembly comprises an annular stator mounting plate which is fixed with an inner stator ring and an outer stator ring distributed concentrically. An annular track is formed between the inner stator ring and the outer stator ring. A rotor assembly and the stator assembly are coaxially and pivotally connected on the support bar, and the rotor assembly is formed of a rotor holder and multiple rotors distributed uniformly on the periphery of the rotor holder at interval. The rotor holder is formed of an outer ring and an inner ring, multiple blade fixing members of a spoke structure are arranged between the outer ring and the inner ring of the holder, and blades are fixed on the blade fixing members. The rotors are protruded and fixed on the outer ring of the holder axially, and a steel magnet of the rotors is located in the annular track between the inner stator ring and the outer stator ring.

Abstract: Disclosed is an operating table with multiple degrees of freedom which is capable of moving and rotating in various directions. The operating table comprises an elevating mechanism, a moving mechanism on a horizontal plane and a multiple angle rotation mechanism, with the elevating mechanism and the moving mechanism adopting a leadscrew structure, the multiple angle rotation mechanism comprising a universal joint device (7) and a locking mechanism. The moving mechanism can drive the operating table (6) to move on a horizontal plane and ensure the operating table (6) can reach any location within a valid region on a horizontal plane, the moving mechanisms in the X and Y directions can operate separately as well as cooperatively, and the multiple angle rotation mechanism drives the surface of the operating table to tilt. These mechanisms work in combination to accomplish the location change of the operating table.

Abstract: A punching sheet-type flange formed by overlapping and fixing punching sheet-structure assemblies, comprising a substrate (2) and multiple flange sheets (1) fixed with the substrate (2). The substrate (2) and the flange sheets (1) are of a punching sheet structure. The flange sheets (1) are annular, and connection slots (4) are arranged on the periphery of the flange sheets (1). The flange sheets (1) are arranged on both sides of the substrate. The substrate (2) combines with the flange sheets (1) to form the flange. The substrate (2) and the flange sheets (1) are formed by punching processing. The number of the flange sheets (1) is adjustable. The flange sheets (1) having the complex structure can be processed, thereby accommodating connecting parts of different structures. Connection slots (4) enable convenient assembling and replacement. The flange solves the difficulty in die casting of flanges having complex structures, and solves the problem of flange thickness being not adjustable.