CN206807242U

CN206807242U - A kind of special type permagnetic synchronous motor

Info

Publication number: CN206807242U
Application number: CN201720518815.8U
Authority: CN
Inventors: 冯家任; 田立红; 冯海曦
Original assignee: BEIJING MING ZHENG WEI YUAN (MZWY) MOTOR TECHNOLOGIES Ltd
Current assignee: BEIJING MING ZHENG WEI YUAN (MZWY) MOTOR TECHNOLOGIES Ltd
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2017-12-26
Anticipated expiration: 2027-05-11

Abstract

The utility model discloses a kind of special type permagnetic synchronous motor, the motor includes casing, end cap A, end cap B, has winding stator core A, has winding stator core B, rotor block, rotating shaft, rotor core, permanent magnet A, permanent magnet B and bearing A, bearing B, bearing C, bearings D；The permanent magnet A is placed on the rotor block, the permanent magnet A there are winding stator core A mutual inductions with described, forms first group of permagnetic synchronous motor electric loop, and the rotor block exports for first torque of the motor；The rotor core is placed in the rotating shaft, the permanent magnet B is placed on the rotor core, the permanent magnet B has winding stator core B mutual inductions with described, forms second group of permagnetic synchronous motor electric loop, and the rotating shaft exports for second torque of the motor.

Description

A kind of special type permagnetic synchronous motor

Technical field

A kind of permagnetic synchronous motor is the utility model is related to, more particularly to a kind of special type permagnetic synchronous motor.

Background technology

Servomotor plays highly important role application scenario in the operation control of industrial automation The different performance requirements to servomotor are also not quite similar.In practical application, platform of machine tool, space flight and aviation and Electric power car etc. What industry generally required is not single motor power, but the power source of different torque different rotating speeds requirement, then an electricity Machine can provide the characteristics of two groups of power outputs and just meet very much these demands.

The content of the invention

In order to realize the double-shaft concentric motor with two groups of power outputs, it is same that the utility model provides a kind of special type permanent magnetism Motor is walked, the technical scheme is as follows：

A kind of special type permagnetic synchronous motor, the motor include casing, end cap A, end cap B, have winding stator core A, Have winding stator core B, rotor block, rotating shaft, rotor core, permanent magnet A, permanent magnet B and bearing A, bearing B, bearing C, bearing D、；The casing is " bow " font, and " bow " font includes an outer rim cylinder, including an internal protrusion cylinder, described Winding stator core A is placed with the outside of casing internal projection cylinder, the casing outer rim cylinder is connected with the end cap A, described Bearing chamber is provided with end cap A to be connected with the bearing A outer rings, is connected on the inside of the casing outer rim cylinder with the bearing B outer rings Connect, the bearing A and the bearing B inner rings are individually positioned in the both ends of the rotor block, placed on the rotor block described in forever Magnet A, the permanent magnet A have winding stator core A mutual inductions with described, form first group of permanent magnet synchronous electric electrical-mechanical and return Road, the rotor block export for first torque of the motor；Winding is placed with the inside of the casing internal projection cylinder to determine Sub- iron core B, the casing internal projection cylinder are connected with the end cap B, and bearing chamber and the bearing are provided with the end cap B C outer rings connect, and the casing internal is provided with bearing chamber and is connected with the bearings D outer ring, in the bearing C and the bearings D Circle is individually positioned in the both ends of the rotating shaft, and the rotor core is placed in the rotating shaft, placed on the rotor core described in Permanent magnet B, the permanent magnet B have winding stator core B mutual inductions with described, form second group of permanent magnet synchronous electric electrical-mechanical and return Road, the rotating shaft export for second torque of the motor.

Electrically join between first group of permagnetic synchronous motor electric loop and second group of permagnetic synchronous motor electric loop Number is independent.

Brief description of the drawings

, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 is a kind of special type permagnetic synchronous motor profile of the utility model；

Fig. 2 is the utility model another kind special type permagnetic synchronous motor profile；

Fig. 3 is another special type permagnetic synchronous motor profile of the utility model；

In accompanying drawing, the component list representated by each label is as follows：

11 casings, 12 end cap A, 13 end cap B, 14 have winding stator core A, and 15 have winding stator core B,

16 rotor blocks, 17 rotating shafts, 18 rotor cores, 19 permanent magnet A, 20 permanent magnet B, 21 bearing A,

22 bearing B, 23 bearing C, 24 bearings Ds

25 rotor blocks, 26 rotating shafts

27 rotor blocks, 28 rotating shafts.

Embodiment

It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer Type embodiment is described in further detail.

As shown in figure 1, a kind of special type permagnetic synchronous motor, the motor include casing 11, end cap A12, end cap B13, Have winding stator core A14, have winding stator core B15, rotor block 16, rotating shaft 17, rotor core 18, permanent magnet A19, forever Magnet B20 and bearing A21, bearing B22, bearing C23, bearings D 24,；The casing 11 is " bow " font, " bow " the font bag An outer rim cylinder, including an internal protrusion cylinder are included, wound stator is placed with the outside of the internal protrusion cylinder of casing 11 Iron core A14, the outer rim cylinder of casing 11 are connected with the end cap A12, and bearing chamber and the axle are provided with the end cap A12 The connection of A21 outer rings is held, is connected on the inside of the outer rim cylinder of casing 11 with the bearing B22 outer rings, the bearing A21 and the axle Hold the both ends that B22 inner rings are individually positioned in the rotor block 16, place the permanent magnet A19 on the rotor block 16, it is described forever Magnet A19 has a winding stator core A14 mutual inductions with described, forms first group of permagnetic synchronous motor electric loop, described turn Daughter 16 exports for first torque of the motor；Winding stator core is placed with the inside of the internal protrusion cylinder of casing 11 B15, the internal protrusion cylinder of casing 11 are connected with the end cap B13, and bearing chamber and the axle are provided with the end cap B13 The connection of C23 outer rings is held, the casing 11 is internally provided with bearing chamber and is connected with the outer ring of bearings D 24, the bearing C23 and institute The both ends that the inner ring of bearings D 24 is individually positioned in the rotating shaft 17 are stated, place the rotor core 18 in the rotating shaft 17, described turn The permanent magnet B20 is placed on sub- iron core 18, the permanent magnet B20 there are winding stator core B15 mutual inductions with described, formed Second group of permagnetic synchronous motor electric loop, the rotating shaft 17 export for second torque of the motor.

The motor is stretched out in the left side of rotor block 16, and the motor is not stretched out on right side, and the left side of rotating shaft 17 is stretched out The motor is not stretched out on the motor, right side.

Selectively, as shown in Fig. 2 the motor is stretched out in the left side of the rotor block 25, while the electricity is also stretched out on right side The motor is stretched out in machine, the left side of rotating shaft 26, and the motor is not stretched out on right side.

Selectively, as shown in figure 3, the motor is not stretched out in the left sides of the rotating shaft A 27, the motor, institute are stretched out in right side State the left side of rotating shaft 28 and stretch out the motor, the motor is not stretched out on right side.

Above-mentioned the utility model embodiment sequence number is for illustration only, does not represent the quality of embodiment.

Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in Within the scope of shield.

Claims

1. a kind of special type permagnetic synchronous motor, it is characterised in that the motor includes casing, end cap A, end cap B, has winding to determine Sub- iron core A, there are winding stator core B, rotor block, rotating shaft, rotor core, permanent magnet A, permanent magnet B and bearing A, bearing B, axle Hold C, bearings D；The casing is " bow " font, and " bow " font includes an outer rim cylinder, including an internal protrusion circle Cylinder, the casing internal projection cylinder outside are placed with winding stator core A, and the casing outer rim cylinder connects with the end cap A Connect, bearing chamber is provided with the end cap A and is connected with the bearing A outer rings, the casing outer rim cylinder inner side and the bearing B Outer ring connects, and the bearing A is individually positioned in the both ends of the rotor block with the bearing B inner rings, is placed on the rotor block The permanent magnet A, the permanent magnet A have winding stator core A mutual inductions with described, and it is electromechanical to form first group of permanent magnet synchronous electric Air circuit, the rotor block export for first torque of the motor；Be placed with the inside of the casing internal projection cylinder around Group stator core B, the casing internal projection cylinder is connected with the end cap B, be provided with the end cap B bearing chamber with it is described Bearing C outer rings connect, and the casing internal is provided with bearing chamber and is connected with the bearings D outer ring, the bearing C and the bearing D inner rings are individually positioned in the both ends of the rotating shaft, and the rotor core is placed in the rotating shaft, institute is placed on the rotor core State permanent magnet B, the permanent magnet B has winding stator core B mutual inductions with described, forms second group of permanent magnet synchronous electric electrical-mechanical Loop, the rotating shaft export for second torque of the motor.

A kind of 2. special type permagnetic synchronous motor according to claim 1, it is characterised in that first group of permanent magnet synchronous electric Electromechanical air circuit and second group of permagnetic synchronous motor electric loop and between electric parameter it is independent.

3. a kind of special type permagnetic synchronous motor according to claim 1, it is characterised in that institute is stretched out on the left of the rotor block Motor is stated, right side does not stretch out the motor, stretches out the motor on the left of the rotating shaft, the motor is not stretched out on right side.

4. a kind of special type permagnetic synchronous motor according to claim 1, it is characterised in that institute is stretched out on the left of the rotor block Motor is stated, while the motor is also stretched out on right side, stretches out the motor on the left of the rotating shaft, the motor is not stretched out on right side.

5. a kind of special type permagnetic synchronous motor according to claim 1, it is characterised in that do not stretched out on the left of the rotor block The motor, right side stretch out the motor, stretch out the motor on the left of the rotating shaft, the motor is not stretched out on right side.