12results about How to "Simplify the drivetrain" patented technology

The invention belongs to the technical field of friction stir solid-phase deposition additive manufacturing, and particularly relates to a solid-phase additive manufacturing device and method for rapidly regulating and controlling a high-entropy alloy reinforced aluminum matrix composite. The device mainly comprises a feeding deposition system and an ultrasonic regulation and control system, wherein the ultrasonic regulation and control system is fixedly mounted on the outer side surface of the feeding deposition system; the feeding deposition system comprises a deposition screw, a screw shell is arranged on the outer side of the deposition screw, a communicating cavity is formed between the screw shell and the outer side of the deposition screw, the communicating cavity is connected with a raw material box, the ultrasonic regulation and control system comprises a transducer, one end of the transducer is connected with an ultrasonic tool head, and the other end of the transducer is connected with an ultrasonic generator. Adaptive installation and transformation are carried out based on an existing friction stir welding machine, assembling is easy, maintenance and replacement are convenient, the additive manufacturing cost is reduced, and economical efficiency is improved. Feeding deposition and ultrasonic regulation and control of the device are separated, ultrasonic vibration is not in direct contact with a main body device, resonance of the device caused by the ultrasonic vibration is avoided, and the overall service life of the device is prolonged.

The utility model discloses a device for spicy strip speed -up and distance -pulling of packaging and sorting line for spicy strip relates to spicy strip packaging equipment technical field, is equipped with main conveying belt on main support frame, and main conveying belt is by servo motor drive, and the lateral side top of main conveying belt output end is vertically provided with side acceleration belt, and the movement direction of side acceleration belt is same with main conveying belt, one side of side acceleration belt towards side baffle includes inclined conveying surface and parallel conveying surface, and the width of the triangular input channel towards main conveying belt input end of inclined conveying surface and side baffle constitutes, and the width of another end is greater, and parallel conveying surface and side baffle constitute parallel conveying channel. The utility model discloses to solve the risk of falling of the impact attachment of spicy strip of the multi -section belt of prior art and reduce cost.

The utility model discloses a kind of anti-box edge outward expansion's bubble pressing mould, it is related to packaging box processing technical field, including base, the middle part of base is fixedly installed with driving device, the top of base is fixedly installed with shift mechanism with ring shape arrangement at equal intervals, the top of shift mechanism is fixedly installed with extrusion mould group;The driving device includes rectangular groove and driving motor, and the driving motor is fixedly installed in the middle of the bottom of base.The utility model adopts the above structure, and the extrusion mould group can be adjusted along the base radial by the shift mechanism of the device, and the different packaging box peripheral size is adapted;Vertical and horizontal adjustment group can realize fine adjustment of height and horizontal direction, by adjusting screw rod, not only four mould plate spacings and height can be flexibly adjusted, but also mould plate can be conveniently disassembled and replaced, satisfy diversified production demand, improve mould versatility, reduce die change frequency, improve production efficiency and reduce cost.

The invention provides a self-suction high-speed revolving cup servo motor adopting an air bearing, and relates to a servo motor of a high-speed revolving cup spinning machine, the self-suction high-speed revolving cup servo motor comprises a high-speed servo motor, a sensor module, a revolving cup component and a control module, the high-speed servo motor comprises a machine base, and a front end cover and a rear end cover are installed at the front end and the rear end of the machine base respectively; the high-speed servo motor further comprises a stator and a rotor, the stator is located in the machine base, the rotor is located in the middle of the stator, the rotor and the main shaft are coaxially connected and rotate synchronously, air bearings are installed at the two ends of the rotor, the air bearings adopt the air flotation technology, and the sensor module is located in the high-speed servo motor. The control module is located at the outer end of the rear end cover. The rotor part is driven in a direct drive mode, the air bearing is adopted, the transmission efficiency is improved, the spinning speed is increased, and meanwhile the service life of equipment is prolonged.

The present invention discloses a vehicle driving structure, a vehicle, a braking force control method, a device and a controller, which can solve the problem that the adhesion coefficient utilization rate of the front and rear wheels cannot be maximized during the driving and braking process of the vehicle, resulting in low vehicle driving stability. The method part includes: determining the braking intensity and the total required braking force of the vehicle; determining the required braking force of the front axle and the required braking force of the rear axle according to the total required braking force; determining the maximum feedback braking force of the front drive motor and the rear drive motor; and controlling the vehicle braking force according to the braking intensity, the required braking force of the front axle, the required braking force of the rear axle, the maximum feedback braking force of the front drive motor and the maximum feedback braking force of the rear drive motor.

The invention provides an electric vehicle test platform and method, and the platform comprises a vehicle frame and a control module, the vehicle frame comprises a main support, a driver seat and a connecting frame, the connecting frame is installed at the front end of the main support, the driver seat is installed on the main support through a sliding rail, and a rear wheel hub is installed at the rear of the main vehicle frame through a power box. A control mechanism used for controlling a vehicle body is installed on the main support, a steering wheel is arranged on the main support and located right in front of a driver seat, the steering wheel is connected with a front axle through a hydraulic supporting rod, front hubs are installed at the two ends of the front axle, front wheels are installed on the front hubs, and an electric switch pedal and a brake pedal are arranged on the main support and located below the steering wheel. The steering wheel is connected with the power box through the control connecting assembly, and a hub motor is installed in the power box. The device is high in universality, high in safety, low in manufacturing cost and convenient to transport.

The present invention belongs to the technical field of automobile transmission, and relates to a nine-speed automatic transmission, including an input member, an output member, a transmission housing, a first planetary gear, a second planetary gear, a third planetary gear, a first clutch, a second clutch, a third clutch, a fourth clutch, a first brake, a second brake and a third brake. The nine-speed automatic transmission of the present invention realizes further concentration of the distribution of clutches and brakes by rationally combining and arranging four clutches and three brakes, so that the clutches and brakes can be fully nested, so that the arrangement of clutches and brakes can be highly integrated and the axial space of the entire planetary gear mechanism (composed of the first planetary gear, the second planetary gear and the third planetary gear) can be compressed to the maximum extent possible, so that the entire planetary gear mechanism is more compact.

This utility model discloses an anti-aging, high-ductility PVC sheet production equipment, relating to the field of PVC sheet production. It includes a main body of equipment and PVC sheets. The inner wall of the main body is equipped with a cleaning mechanism, which includes a first cleaning roller and a second cleaning roller rotatably mounted on the inner wall of the main body. A first end-face gear is fixedly mounted at the end of the first cleaning roller, and a second end-face gear is fixedly mounted at the end of the second cleaning roller. A drive motor is fixedly mounted on the outer wall of the main body, and a drive shaft is fixedly mounted at the output end of the drive motor, with a drive gear fixedly mounted at the end of the drive shaft. A pressing mechanism is provided at the end of the second cleaning roller. This anti-aging, high-ductility PVC sheet production equipment can simultaneously perform dust removal on both the upper and lower surfaces of the sheet, forming a double-sided cleaning structure. Compared to traditional single-sided cleaning methods, it can more comprehensively remove dust adhering to the sheet surface, avoiding dust residue affecting sheet quality and subsequent use.

The application discloses a kind of electronic components appearance detection device, it is related to visual inspection technical field, including: rack, it is set on the strip chain for conveying diode;Driving mechanism, it includes variable frequency motor, first synchronous belt and driving spindle, driving spindle rotatably installed on rack, the output end of variable frequency motor is driven driving spindle rotation by first synchronous belt;Feeding mechanism, it is set with strip chain one end;Lead straight mechanism, it includes lead straight frame, lead straight wheel and second speed reducer;Cylindrical surface detection mechanism, it is used to carry out visual inspection to the cylindrical surface of diode;End surface detection mechanism, it is used to carry out visual inspection to the end surface of diode;Discharging mechanism.The application compared with prior art, solve the problem that appearance detection mechanism and lead straight mechanism are not realized organic combination in existing diode appearance detection device, insufficient integration.

The invention relates to the technical field of crushers, and provides a permanent magnet variable frequency direct drive type grading crusher which comprises a machine shell. The multiple crushing rollers are rotationally arranged in the machine shell, and a crushing space is formed between every two adjacent crushing rollers and used for extruding and crushing materials; the first driving part is arranged on the machine shell and used for driving the crushing roller to rotate. By means of the technical scheme, the problems that in the prior art, when materials are crushed, the slippage phenomenon cannot be treated, and the crushing progress is affected are solved.

This invention provides a differential-type continuously variable transmission (CVT) for automobiles. The transmission housing contains a differential, with a driven gear fixedly connected to the differential housing. A driving gear is fixedly connected to the power input shaft beside the differential, meshing with the driven gear. A generator is located on the left side of the transmission housing. The generator rotor shaft is connected to the shaft of the left sun gear of the differential and is equipped with a speed sensor. A torque detection device for detecting the forward and reverse torque of the generator rotor shaft is located at the junction of the transmission housing and the generator. The generator is also equipped with a generator brake. An electric motor is located on the right side of the transmission housing. The shaft of the right sun gear of the differential is connected to the rotor shaft of the electric motor and is equipped with a speed sensor. The electric motor rotor shaft serves as the power output shaft. This transmission is suitable for both hybrid electric vehicles and pure gasoline vehicles. The generator brake and differential work together to replace the function of a clutch, resulting in a simpler transmission system, the ability to withstand greater torque, and higher operational reliability.

The invention discloses a double-sided milling device for a bearing seat at the tail end of a machine tool, relates to the technical field of milling, and aims to solve the technical problem of low machining efficiency caused by repeated clamping and process dispersion in the traditional machining, the double-sided milling device comprises a rack, a lifting mechanism is arranged in an inner cavity of the rack, and the lifting mechanism comprises a lifting table; a reciprocating mechanism is mounted at the top of the lifting table and comprises a moving table, an opposite moving mechanism is mounted at the top of the moving table and comprises a fixed frame, a first moving frame and a second moving frame, an inner milling mechanism is mounted at the top of the first moving frame, and an outer milling mechanism is mounted at the top of the second moving frame; driving mechanisms are mounted at the tops of the fixing frames; a clamping mechanism is mounted at the top of the rack; and the driving mechanism can synchronously drive the inner milling mechanism to do circular track motion and drive the outer milling mechanism to do omega-shaped track motion. The milling machine has the advantage of being capable of continuously milling the inner surface, the outer special-shaped surface and the planes on the two sides.