14 results about "Universal motor" patented technology

The application discloses a universal motor insulation detection device, and relates to the technical field of motor insulation detection.The universal motor insulation detection device comprises a conveying device, a conveying belt is arranged in the conveying device, one rack is arranged on one side of the conveying device, a first electric sliding rail is slidably connected to the inner side wall of the top end of the rack, and a motor body is arranged on the conveying belt.The test probe can be flexibly adjusted in position and posture, so that a single detection device can automatically adapt to and accurately contact diversified wiring terminals of different types of motors, such as AC asynchronous motors, DC motors, synchronous motors and servo motors, thereby realizing efficient and automatic universal detection of the insulation performance of various types of motors, significantly improving equipment utilization and detection efficiency, and being especially suitable for multi-model sampling inspection in mass production and detection requirements of various types of repair motors after use failure, and effectively solving the problems of poor universality and inconvenient switching of existing automatic detection devices.

The application belongs to the field of motor drive control, and provides a general motor and electric drive controller automatic acceptance platform and method. The platform designed by the application integrates a system test cabinet, a drag loading table, a DC process control power supply, etc. The test cabinet is equipped with industrial control software, an upper computer, a high-speed DAQ card and a fault injection simulator, realizes test process automation, general adaptation of multiple models of products, high-speed signal acquisition and multiple fault protection, and can complete overall acceptance of starting time, speed stability, load capacity, fault injection, etc. The method reduces labor cost and operation risk, improves test consistency, comprehensiveness and safety through selection, automatic communication, sequential testing and data recording, and is suitable for motor and controller delivery acceptance in the fields of aviation, etc.

The utility model provides a universal motor positioning tool and motor testing equipment. The universal motor positioning tool comprises a base, a first positioning assembly and a second positioning assembly, the first positioning assembly comprises a first positioning seat and a second positioning seat, the positions of the first positioning seat and the second positioning seat are adjusted relative to the base, a first positioning space is formed between the first positioning seat and the second positioning seat, and the first positioning space is adjusted along with movement of the first positioning seat or the second positioning seat; the second positioning assembly comprises a third positioning seat and a fourth positioning seat, the positions of the third positioning seat and the fourth positioning seat are adjusted relative to the base, a second positioning space is formed between the third positioning seat and the fourth positioning seat, and the second positioning space is adjusted along with movement of the third positioning seat or the fourth positioning seat; the second positioning space and the first positioning space are used for accommodating the motor, so that the first positioning assembly and the second positioning assembly can position the motor in multiple directions, and the positioning effect of the universal motor positioning tool on the motor is improved.

The application relates to the technical field of motor assembly, in particular to a universal motor stator hot-joint tool and an assembly method thereof. The universal motor stator hot-joint tool comprises a base, a clamping mechanism and a positioning mechanism. The base is provided with a mounting plate. The clamping mechanism is arranged on the base and is used for clamping and fixing the motor stator. The positioning mechanism is connected with the mounting plate and is used for ensuring the accurate positioning of the stator in the shell. Through the cooperation of the clamping mechanism and the positioning mechanism, the motor stator can be accurately fixed, the accurate cooperation of the motor stator and the shell during the hot-joint process can be ensured, the stator position deviation is avoided, the assembly precision is improved, the adjusting groove on the mounting plate and the adjusting function of the clamping arm make the tool capable of adapting to motor stators of different sizes and shapes, the universality of the tool is enhanced, the tool can adapt to various types of motors, the correct position of the stator in the shell is ensured through the positioning of multiple positioning plates, and the mispositioning and deviation during the assembly process are avoided.

The invention belongs to the technical field of small and medium-sized motor manufacturing, and relates to a universal motor hairpin winding forming tool structure. Comprising a narrow-edge cushion block, a hexagon socket cap screw, a narrow-edge gasket, a wide-edge gasket, a wide-edge cushion block, a handle knob, a guide rail, a base, an arc-shaped die, a hexagon nut, a front-end fixing block, a front-end mandrel, a rear-end mandrel, a rear-end fixing block and a sunk screw. Before forming, the winding wire is bent into a U shape. And the two narrow-edge cushion blocks are respectively arranged together with the base and the wide-edge cushion block to form two wire slots. The two bent edges of the winding wire are arranged in the wire grooves respectively, and the winding wire is fastened and clamped by the screws. When the handle knob is pulled, the winding wire part clamped by the wide-edge cushion block is driven by the guide rail to rotate by taking the mandrel on the base as the circle center and taking the distance between the mandrel and the wide-edge cushion block as the radius. The structure has good universality. Winding wires of different specifications can be formed, the bending radius of the winding wires can be adjusted, the rotating angle of the guide rail can be freely adjusted, and therefore the bending radian and span of the winding wires can be adjusted.

The invention belongs to the technical field of vacuum coolers, particularly relates to a continuous vacuum cooler, and aims to solve the problem that the use efficiency and the use loss of the continuous vacuum cooler are affected by steam pollution when the continuous vacuum cooler is used, the following scheme is provided: the continuous vacuum cooler comprises a cooling placement cabinet, one side of the cooling placement cabinet is provided with a decontamination module, and the other side of the cooling placement cabinet is provided with a cleaning module; the dirt removing module comprises a tool frame, and a vacuum cooling machine body is arranged on one side of the dirt removing module. The continuous vacuum cooling machine disclosed by the invention has an automatic cleaning function through the decontamination module, dirt on the inner wall of the pipeline is brushed and sucked by rotating the cleaning brush roller, so that sediment attachment caused by temperature change in the flowing process of steam is prevented, the steam is ensured to be pure, the cooling efficiency is improved, and the service life is prolonged; and meanwhile, the driving motor, the electric telescopic cylinder, the universal motor, the arc-shaped sealing quick clamping plate and other electric components achieve automatic butt joint, cleaning and separation of the suction pipeline, manual intervention is reduced, and the operation efficiency is improved.

This utility model relates to the field of motor core technology, specifically to a universal motor core adapter plate, comprising a plate body, multiple first positioning posts, multiple second positioning posts, and multiple fixing blocks. The plate body has a central interface and multiple positioning holes. The multiple first positioning posts are fixedly mounted on the plate body, and the multiple second positioning posts communicate with the plate body. The multiple first and second positioning posts surround the interface, and the multiple fixing blocks are fixedly connected to corresponding first and second positioning posts. This device, by combining existing adapter plates and adding multiple first and second positioning posts, allows the adapter plate to be assembled with different types of motor cores. The multiple second positioning posts communicate with the plate body for easy assembly. During assembly, the main shaft passes through the interface for installation. Therefore, this device is adaptable to different motor cores, has a wide range of applications, and is flexible in use.

Modular power tool system comprising a motor block and at least one interchangeable tool head, characterized in that the motor block has a combined mechanical-electrical interface which integrates mechanical locking elements and at least one multi-contact electrical connection for transmitting power and data in a common locking unit, and that the motor block includes a control unit for automatically recognizing the connected tool head and for adaptively adjusting motor operating parameters depending on the recognized head identification.

The invention discloses a permanent magnet outer rotor type universal motor. The invention aims to solve the problems of large axial size, incompact and cumbersome structure, poor heat dissipation efficiency and the like in the prior art. According to the technical scheme, the motor comprises a stator fixing body, a stator, a permanent magnet rotor, an output shaft, a centrifugal impeller, a machine shell, a control circuit board and a heat dissipation plate, the output shaft is rotationally matched with the stator fixing body, the permanent magnet rotor is fixed to the output shaft, the stator is fixed to the stator fixing body and located on the inner side of the permanent magnet rotor, and the centrifugal impeller is fixed to the permanent magnet rotor. The casing is fixed on the rear side surface of the stator fixing main body, a partition plate is arranged in the casing to divide the space in the casing into a motor chamber and an air inlet chamber, an air inlet hole is formed in the central area of the partition plate, a heat dissipation plate is mounted on the rear side surface of the air inlet chamber, the control circuit board is fixedly mounted on the heat dissipation plate, an air inlet hole is formed in the bottom surface of the air inlet chamber, and heat dissipation holes are formed in the stator fixing main body. A threading hole channel is formed in the side wall of the motor chamber, and a stator power line is connected with the control circuit board through the threading hole channel.

The invention discloses a universal motor test auxiliary tool. The universal motor test auxiliary tool comprises a screw, a nut, V-shaped iron, a baffle and a sliding block. A body of the V-shaped iron is of a prism structure, and a V-shaped groove with one side penetrating through the prism is formed in one end face of the prism. One side of the penetrating prism is marked as an open end, and the other side is marked as a closed end. A through hole is formed in the center of the closed end of the V-shaped iron, and a screw penetrates through the through hole to abut against the sliding block assembled in the V-shaped groove. A strip-shaped groove is formed in the end face of the side, facing the open end, of the sliding block. The baffle is fixed on one side of the opening end of the V-shaped iron and used for abutting against the rear end cover of the motor, and a strip-shaped hole is formed in the center of the baffle. During assembly, the motor is arranged in the V-shaped groove, then the baffle is installed, and the position of the screw rod is adjusted, so that the two ends of the motor abut against the sliding block and the baffle respectively. The universal motor test auxiliary tool is easy to operate, the motor using the tool can be disassembled after the first prototype test is completed, and the reliability of test data is effectively improved.

The utility model discloses a universal axial force testing tool for a motor, which is high in universality, can adapt to various motors, is high in stability, ensures that each part is stable during testing, is convenient to control through a handle, and effectively solves the problems of the existing tool. According to the universal axial force testing tool for the motor, a tension device is connected with a non-riveting surface of a rotor through a tension hook and a tension rope, a central shaft of a speed reducer is inserted into the rotor, a cross screw lock and a nylon pressing block are arranged at the top of the central shaft, and a jacking screw and a jacking nylon block are arranged below the central shaft to assist in fixing the motor; the speed reducer and the chest expander are respectively provided with a handle, a positioning block is arranged between the speed reducer and the testing clamp, and the speed reducer and the chest expander are rotatably connected with the tension rope and the central shaft. The tool is high in universality, can be adapted to various motors, is high in stability, ensures that all parts are stable during testing, is simple and convenient to operate, is convenient to control through the handles, effectively solves the problems of the existing tool, and is suitable for popularization and application. And the accuracy and efficiency of motor axial force testing are improved.

The invention discloses a general motor stator flat wire end rotary cutting and pushing cutting all-in-one machine and a configuration method thereof.The general motor stator flat wire end rotary cutting and pushing cutting all-in-one machine comprises a rack, a transferring mechanism, a rotary cutting mechanism and a pushing cutting mechanism, and the transferring mechanism is installed on the rack; the transfer mechanism is provided with a bearing platform and a clamping part mounted on the bearing platform, the clamping part is suitable for clamping the motor stator, and the clamping part is switched between a push cutting station and a rotary cutting station to transfer the motor stator when moving along with the bearing platform; the rotary cutting mechanism is installed on the machine frame and corresponds to the rotary cutting station, the rotary cutting mechanism comprises a rotary cutting driving part and a rotary cutting tool, and the rotary cutting tool is driven to rotate around the rotary cutting axis when the rotary cutting driving part rotates. The flat cutting machine can be compatible with flat cutting operation of various motors with different groove numbers, and the universality of equipment is improved.

The utility model discloses a universal motor train unit hand-held sliding plug door rubber strip anti-extrusion function measuring device, which comprises a hand-held terminal, one side of the hand-held terminal is provided with a fixed threaded hole, the inside of the hand-held terminal is fixedly connected with a sensor base, and one side of the hand-held terminal is provided with a single-chip microcomputer installation limiting groove. According to the universal motor train unit hand-held sliding-plug door rubber strip anti-extrusion function measuring device, a hand-held terminal is placed on the edge of a sliding-plug door frame, then a sliding-plug door is closed, a sensor fast plug and a high-pressure block are extruded, and a high-precision S-shaped pressure sensor is installed on a sensor base through bolts; the sensor can convert tiny deformation caused by mechanical pressure when the anti-extrusion rubber strip of the sliding plug door is activated into resistance change, then the resistance change is converted into accurate voltage or current signals through the Wheatstone bridge circuit and the signal conditioning circuit, and a single-chip microcomputer is installed in the single-chip microcomputer installation limiting groove. According to the device, lean maintenance item points of the sliding plug door are effectively increased.

The utility model discloses a general motor disassembling device, especially relates to motor technical field, and including the operating part for disassembling motor of being arranged at the outside of machine table, and the outside of machine table enhances operating security through the protection part, the protection part includes the support plate of being arranged at the top of machine table, the support plate top is equipped with the bellows, and the bellows top end is equipped with the link ring, the link ring both ends bottom all are equipped with the inner rod, the outer sleeve of inner rod bottom end is equipped with the locating cylinder, the locating cylinder bottom end is fixed together with the support plate top, and the locating cylinder is from top to bottom and is equipped with the locating plate and first spring in proper order. The utility model discloses through the resilience of first spring and push locating plate and inner rod and go up, and inner rod unrolls bellows again, so that bellows can all -round shielding protection to motor, avoid the condition of part splashing in the process of disassembling motor, to this improvement operating security.