Permanent magnet motor stator permanent magnet installation tool

Abstract

The utility model relates to the technical field of motor stator installation, in particular to a permanent magnet motor stator permanent magnet installation tool which comprises a machine base, a tool body and an installation mechanism, the installation mechanism comprises a fixing column, a gear ring, a gear, a first motor, an installation plate, a first hydraulic cylinder and a plurality of fixing assemblies, and the installation plate is arranged above the tool body. The first hydraulic cylinder is fixedly connected with the mounting plate, the output end of the first hydraulic cylinder is fixedly connected with the fixing column, the fixing column is rotationally connected with the tool body, the gear ring is fixedly connected with the tool body, the first motor is fixedly connected with the fixing column, the gear is fixedly connected with the output end of the first motor, and the gear is meshed with the gear ring. And a plurality of fixing assemblies are arranged on one sides of the corresponding mounting grooves, and through the arrangement of the structure, the problem that in the prior art, when a permanent magnet is mounted, the mounting position of the permanent magnet is difficult to adjust according to needs, and consequently practicability is not high is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator installation, in particular to a permanent magnet installation tool for a permanent magnet motor stator. Background Art

[0002] Compared with traditional motors, permanent magnet motors have the advantages of simple structure, reliable performance, and small size. However, due to the strong magnetic force between permanent magnets and ferromagnetic materials, it is difficult to assemble permanent magnets. In the prior art, since the permanent magnets are assembled by operators manually, it is mainly up to the operators to overcome the magnetic force. During the assembly process, permanent magnets often collide with each other, and with the magnetic motor object or other parts under the action of magnetic force, causing permanent magnets to be damaged or operators to be pinched.

[0003] In the prior art, the patent (CN205342955U) mentions a permanent magnet installation tool for a permanent magnet motor stator, which includes a guide rod, a permanent magnet installation tool body, and a clamp. A positioning threaded hole is provided on the base, and a permanent magnet installation groove and a guide hole are provided on the permanent magnet installation tool body. The guide rod is connected to the base positioning threaded hole, the guide hole of the permanent magnet installation tool body is connected to the guide rod, and the clamp is connected to the permanent magnet installation tool body. This prior art effectively solves the technical problems of collision and pinching during the permanent magnet assembly process, high scrap rate, unsafe assembly process, and high production and manufacturing costs.

[0004] However, in the above-mentioned prior art, it is difficult to adjust the installation position of the permanent magnet according to the needs when installing the permanent magnet, resulting in low practicality. Utility Model Content

[0005] The utility model aims to provide a permanent magnet installation tool for a permanent magnet motor stator, which solves the problem in the prior art that it is difficult to adjust the installation position of the permanent magnet as required when installing the permanent magnet, resulting in low practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides a permanent magnet installation tool for a permanent magnet motor stator, comprising a machine base, a tool body and a mounting mechanism, wherein the tool body is arranged above the machine base, and a plurality of mounting grooves are arranged on the surface of the tool body, and the mounting mechanism comprises a fixing column, a gear ring, a gear, a first motor, a mounting plate, a first hydraulic cylinder and a plurality of fixing components, wherein the mounting plate is arranged above the tool body, the first hydraulic cylinder is fixedly connected to the mounting plate and is located below the mounting plate, the output end of the first hydraulic cylinder is fixedly connected to the fixing column, the fixing column is rotatably connected to the tool body and is located above the tool body, the gear ring is fixedly connected to the tool body and is located above the tool body, the first motor is fixedly connected to the fixing column and is located on one side of the fixing column, the gear is fixedly connected to the output end of the first motor, the gear is meshed with the gear ring, and a plurality of the fixing components are arranged on one side of the corresponding mounting groove.

[0007] Among them, the fixing assembly includes a second hydraulic cylinder, a connecting rod, a rotating wheel and a second motor, the second hydraulic cylinder is fixedly connected to the tooling body and is located on one side of the mounting groove, one end of the connecting rod is fixedly connected to the output end of the second hydraulic cylinder, the other end of the connecting rod is rotatably connected to the rotating wheel and is located on one side of the mounting groove, the second motor is fixedly connected to the connecting rod and is located on one side of the connecting rod, and the output end of the second motor is fixedly connected to the rotating wheel.

[0008] A clamping ring is provided at the lower end of the fixing column, one end of the clamping ring is fixedly connected to the fixing column, and the other end of the clamping ring is rotatably connected to the tooling body, and the cross section of the clamping ring is L-shaped.

[0009] Wherein, the permanent magnet motor stator permanent magnet installation tool also includes a limit assembly, and the limit assembly is arranged on the outside of the tool body.

[0010] Among them, the limiting assembly includes a fixing ring, a limiting ring and a plurality of limiting columns, the fixing ring is fixedly connected to the tooling body and covered on the outside of the tooling body, the limiting ring is fixedly connected to the machine base and located on the outside of the machine base, a plurality of circular holes are arranged on the surface of the limiting ring, one end of a plurality of the limiting columns is fixedly connected to the fixing ring, and the other end of a plurality of the limiting columns passes through the corresponding circular holes.

[0011] The utility model discloses a permanent magnet installation tool for a permanent magnet motor stator, the installation plate is arranged above the tool body, the first hydraulic cylinder is fixedly connected to the installation plate and is located below the installation plate, the output end of the first hydraulic cylinder is fixedly connected to the fixing column, the fixing column is rotatably connected to the tool body and is located above the tool body, the gear ring is fixedly connected to the tool body and is located above the tool body, the first motor is fixedly connected to the fixing column and is located on one side of the fixing column, the gear is fixedly connected to the output end of the first motor, the gear is meshed with the gear ring, a plurality of the fixing components are arranged on one side of the corresponding installation groove, the permanent magnet is installed in the corresponding installation groove, the permanent magnet is fixed by the fixing component, the first motor drives the gear to rotate, the gear ring drives the tool body to rotate accordingly, the first hydraulic cylinder pushes the fixing column so that the tool body pushes the permanent magnet to the inside of the machine base to complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is a side view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] 101-machine base, 102-tool body, 103-fixed column, 104-toothed ring, 105-gear, 106-first motor, 107-mounting plate, 108-first hydraulic cylinder, 109-second hydraulic cylinder, 110-connecting rod, 111-rotating wheel, 112-second motor, 113-mounting groove, 114-clamping ring, 201-fixed ring, 202-limiting ring, 203-limiting column, 204-round hole. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figure 1 to Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line section view.

[0021] The utility model provides a permanent magnet installation tool for a permanent magnet motor stator, comprising a machine base 101, a tool body 102 and an installation mechanism, wherein the installation mechanism comprises a fixing column 103, a gear ring 104, a gear 105, a first motor 106, a mounting plate 107, a first hydraulic cylinder 108 and a plurality of fixing components, wherein the fixing components comprise a second hydraulic cylinder 109, a connecting rod 110, a rotating wheel 111 and a second motor 112. The above-mentioned solution solves the problem in the prior art that it is difficult to adjust the installation position of the permanent magnet as needed when installing the permanent magnet, resulting in low practicality.

[0022] According to the present specific embodiment, the tooling body 102 is arranged above the base 101, a plurality of mounting grooves 113 are arranged on the surface of the tooling body 102, the mounting plate 107 is arranged above the tooling body 102, the first hydraulic cylinder 108 is fixedly connected to the mounting plate 107 and is located below the mounting plate 107, the output end of the first hydraulic cylinder 108 is fixedly connected to the fixing column 103, the fixing column 103 is rotatably connected to the tooling body 102 and is located above the tooling body 102, the gear ring 104 is fixedly connected to the tooling body 102 and is located above the tooling body 102, the first motor 106 is fixedly connected to the fixing column 103 and is located on one side of the fixing column 103. The gear 105 is fixedly connected to the output end of the first motor 106. The gear 105 is meshed with the gear ring 104. Several of the fixing components are arranged on one side of the corresponding mounting groove 113. The permanent magnet is installed in the corresponding mounting groove 113. The permanent magnet is fixed by the fixing component. The first motor 106 drives the gear 105 to rotate, and the gear ring 104 drives the tooling body 102 to rotate accordingly. The first hydraulic cylinder 108 pushes the fixing column 103 so that the tooling body 102 pushes the permanent magnet into the inside of the machine base 101.

[0023] Among them, the second hydraulic cylinder 109 is fixedly connected to the tooling body 102 and is located on one side of the installation groove 113, one end of the connecting rod 110 is fixedly connected to the output end of the second hydraulic cylinder 109, the other end of the connecting rod 110 is rotatably connected to the rotating wheel 111 and is located on one side of the installation groove 113, the second motor 112 is fixedly connected to the connecting rod 110 and is located on one side of the connecting rod 110, the output end of the second motor 112 is fixedly connected to the rotating wheel 111, the permanent magnet is placed in the installation groove 113, the second hydraulic cylinder 109 drives the rotating wheel 111 to move, and the rotating wheel 111 installs the permanent magnet in the corresponding position, during installation, the permanent magnet can be driven to move by the second motor 112 to insert the permanent magnet into the machine base 101, or the tooling body 102 can be inserted into the machine base 101, and the second hydraulic cylinder 109 drives the rotating wheel 111 to move backward to complete the installation.

[0024] Secondly, a clamping ring 114 is provided at the lower end of the fixing column 103, one end of the clamping ring 114 is fixedly connected to the fixing column 103, and the other end of the clamping ring 114 is rotatably connected to the tooling body 102. The cross-section of the clamping ring 114 is L-shaped. The clamping ring 114 connects the fixing column 103 and the tooling body 102, thereby improving stability.

[0025] When using the utility model, the permanent magnet is installed in the corresponding installation groove 113, the first motor 106 drives the gear 105 to rotate, the gear ring 104 drives the tooling body 102 to rotate accordingly, and the first hydraulic cylinder 108 pushes the fixed column 103. During installation, the permanent magnet can be driven to move by the second motor 112 to insert the permanent magnet into the machine base 101, or the tooling body 102 can be inserted into the machine base 101, and the second hydraulic cylinder 109 drives the rotating wheel 111 to move backward to complete the installation.

[0026] Second embodiment:

[0027] See also Figure 4 , Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0028] On the basis of the first embodiment, the utility model provides a permanent magnet installation tool for a permanent magnet motor stator, which also includes a limit assembly, wherein the limit assembly includes a fixing ring 201, a limit ring 202 and a plurality of limit columns 203. Through the arrangement of the above structure, it is convenient to determine the installation position during installation and limit the installation direction of the tool body 102.

[0029] According to this specific embodiment, the limiting assembly is arranged on the outside of the tool body 102 . When the permanent magnet is installed, the limiting assembly limits the angle and moving direction of the tool body 102 , thereby improving stability.

[0030] Among them, the fixing ring 201 is fixedly connected to the tooling body 102 and is covered on the outer side of the tooling body 102, the limiting ring 202 is fixedly connected to the machine base 101 and is located on the outer side of the machine base 101, and a plurality of circular holes 204 are arranged on the surface of the limiting ring 202, one end of a plurality of the limiting columns 203 is fixedly connected to the fixing ring 201, and the other ends of a plurality of the limiting columns 203 pass through the corresponding circular holes 204, and the first motor 106 drives the tooling body 102 to rotate, so that a plurality of the limiting columns 203 pass through the corresponding circular holes 204, thereby improving stability.

[0031] When using the utility model, the permanent magnet is installed in the corresponding installation groove 113, the first motor 106 drives the gear 105 to rotate, the gear ring 104 drives the tooling body 102 to rotate accordingly, and the first hydraulic cylinder 108 pushes the fixing column 103, so that several of the limiting columns 203 penetrate into the corresponding circular holes 204. During installation, the permanent magnet can be driven to move by the second motor 112 to insert the permanent magnet into the machine base 101, or the tooling body 102 can be inserted into the machine base 101, and the second hydraulic cylinder 109 drives the rotating wheel 111 to move backward to complete the installation.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A permanent magnet installation tool for a permanent magnet motor stator, comprising a base and a tool body, wherein the tool body is arranged above the base, and a plurality of installation grooves are arranged on the surface of the tool body, characterized in that: It also includes a mounting mechanism, which includes a fixed column, a gear ring, a gear, a first motor, a mounting plate, a first hydraulic cylinder and a plurality of fixed components. The mounting plate is arranged above the tooling body, the first hydraulic cylinder is fixedly connected to the mounting plate and is located below the mounting plate, the output end of the first hydraulic cylinder is fixedly connected to the fixed column, the fixed column is rotatably connected to the tooling body and is located above the tooling body, the gear ring is fixedly connected to the tooling body and is located above the tooling body, the first motor is fixedly connected to the fixed column and is located on one side of the fixed column, the gear is fixedly connected to the output end of the first motor, the gear is meshed with the gear ring, and a plurality of the fixed components are arranged on one side of the corresponding mounting groove.

2. The permanent magnet installation tool for the permanent magnet motor stator according to claim 1, characterized in that: The fixing assembly includes a second hydraulic cylinder, a connecting rod, a rotating wheel and a second motor. The second hydraulic cylinder is fixedly connected to the tooling body and is located on one side of the mounting groove. One end of the connecting rod is fixedly connected to the output end of the second hydraulic cylinder. The other end of the connecting rod is rotatably connected to the rotating wheel and is located on one side of the mounting groove. The second motor is fixedly connected to the connecting rod and is located on one side of the connecting rod. The output end of the second motor is fixedly connected to the rotating wheel.

3. The permanent magnet installation tool for the permanent magnet motor stator according to claim 2, characterized in that: A clamping ring is arranged at the lower end of the fixing column, one end of the clamping ring is fixedly connected to the fixing column, and the other end of the clamping ring is rotatably connected to the tooling body, and the cross section of the clamping ring is arranged in an L shape.

4. The permanent magnet installation tool for the permanent magnet motor stator according to claim 3, characterized in that: The permanent magnet motor stator permanent magnet installation tool also includes a limit assembly, and the limit assembly is arranged on the outside of the tool body.

5. The permanent magnet installation tool for the permanent magnet motor stator according to claim 4, characterized in that: The limiting assembly includes a fixing ring, a limiting ring and a plurality of limiting columns. The fixing ring is fixedly connected to the tooling body and covered on the outside of the tooling body. The limiting ring is fixedly connected to the machine base and located on the outside of the machine base. A plurality of circular holes are arranged on the surface of the limiting ring. One end of a plurality of limiting columns is fixedly connected to the fixing ring, and the other ends of a plurality of limiting columns pass through the corresponding circular holes.

Images