Motor base machining tool

Abstract

The utility model provides a motor base machining tool which comprises a base, the base is provided with long-strip-shaped locking bayonets, and the locking bayonets are symmetrically arranged around the axis of the base. The assembling table is provided with assembling holes used for being connected with the end face of a motor base, and the assembling holes are symmetrically formed around the axis of the assembling table; the connecting column is coaxially connected with the base and the assembly table; the outer diameter of the base and the outer diameter of the assembling table are both larger than the outer diameter of the connecting column. The motor base machining tool is simple in structure and convenient to operate, the bolt penetrates through the locking bayonet of the base to lock the tool on a machining rotary table of a machine tool, the long-strip-shaped locking bayonet can be matched with different machine tools, and the universality of the tool is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a motor base processing tool. Background Art

[0002] The motor base is an important mechanical component used to support and fix the motor. It plays a vital role in the stable operation, heat dissipation and fixation of the motor. When processing the motor base, tooling is required to position the motor base. The processing technology for different processing parts of the motor base is different, so different machine tools need to be replaced to clamp the tooling to process the motor base. There are also compatibility issues between the processing machine tools and tooling. Some tooling is not compatible with the machine tools, resulting in the need to replace the tooling at the same time to adapt to the machine tools, which is cumbersome and inefficient. Utility Model Content

[0003] The purpose of this application is to solve the above-mentioned problem and provide a motor base processing tool to solve the technical problem that the tooling of the motor base has poor versatility.

[0004] To achieve the above purpose, the present application provides a motor base processing tool, including

[0005] A base, wherein the base is provided with a long strip-shaped locking bayonet, and the locking bayonet is symmetrically arranged around the axis of the base;

[0006] An assembly platform, wherein the assembly platform is provided with an assembly hole for connecting with a motor base, and the assembly hole is symmetrically arranged around the axis of the assembly platform;

[0007] A connecting column, wherein the connecting column coaxially connects the base and the assembly platform;

[0008] The outer diameter of the base and the outer diameter of the assembly platform are both larger than the outer diameter of the connecting column.

[0009] Compared with the prior art, the motor base processing tooling of the utility model has a simple structure and is easy to operate. The bolt passes through the locking bayonet of the base to lock the tooling on the processing turntable of the machine tool. The long locking bayonet can be adapted to different machine tools, effectively improving the versatility of the tooling.

[0010] In one embodiment, the base is detachably connected to the connecting column, so as to facilitate replacement of damaged bases or bases of different types.

[0011] In one embodiment, the base is further provided with a first through hole, and one end of the connecting column close to the base is provided with a first threaded hole matching the first through hole, a screw passes through the first through hole and is threadedly connected to the first threaded hole, and the screw head of the screw presses the base to fix the base and the connecting column together. The screw connection can make the base and the connecting column tightly connected, thereby enhancing the structural stability.

[0012] In one embodiment, the number of the first through holes is 4, which are symmetrically arranged around the axis of the base. The symmetrical arrangement of the first through holes balances the force on the base and keeps it stable.

[0013] In one embodiment, a positioning column for engaging with a positioning hole of a motor base is provided on a side of the assembly platform away from the connecting column, and the positioning column is symmetrically arranged around the axis of the assembly platform, so as to facilitate the positioning of the assembly platform and the motor base during assembly and improve assembly efficiency and accuracy.

[0014] In one embodiment, the positioning column is coaxially arranged on the assembly hole, and the positioning column is provided with a through hole coaxial with the assembly hole and of equal size, and after the bolt passes through the assembly hole, the through hole, and the positioning hole of the motor base in sequence, the motor base is fixed to the assembly table by threading the nut with the bolt. The coaxial arrangement of the assembly hole and the positioning column can avoid the need for additional processing of the positioning hole on the motor base, thus saving costs.

[0015] In one embodiment, the height of the positioning post is 3.8 mm to 4.2 mm.

[0016] In one embodiment, the assembly platform is detachably connected to the connection column, so as to facilitate replacement of a damaged assembly platform or an assembly platform of a different type.

[0017] In one embodiment, the assembly platform is further provided with a second through hole, and the end of the connection column close to the assembly platform is provided with a second threaded hole matching the second through hole, a screw passes through the second through hole and is threadedly connected with the second threaded hole, and the screw head of the screw presses the assembly platform to fix the assembly platform and the connection column together. The screw connection can make the assembly platform and the connection column tightly connected, thereby enhancing the structural stability.

[0018] In one embodiment, the number of the second through holes is 4, which are symmetrically arranged around the axis of the assembly platform. The symmetrical arrangement of the second through holes allows the assembly platform to be force balanced and stable.

[0019] For better understanding and implementation, the present application is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a motor base processing tool in one embodiment of the present application;

[0021] Figure 2 A cross-sectional view of an assembly hole of a motor base processing tool in one embodiment of the present application;

[0022] Figure 3 A central cross-sectional view of a motor base processing tool in one embodiment of the present application;

[0023] Figure 4 This is a schematic diagram of the structure of the assembly of the tooling and the motor base in one embodiment of the present application.

[0024] Numbers in the figure:

[0025] 1-base, 2-connecting column, 3-assembly platform, 11-locking bayonet, 12-first through hole, 21-first threaded hole, 22-second threaded hole, 31-assembly hole, 32-positioning column, 33-second through hole, 100-motor base, 321-through hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present application. It is understood that the drawings are only provided for reference and illustration, and are not used to limit the present application. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0027] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component, or there may be an intermediate component at the same time. Unless otherwise defined, all technical and scientific terms used in this document have the same meaning as those generally understood by technicians in the technical field of this application. It should also be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The terms used in this document in the specification of this application are only for the purpose of describing specific embodiments, and are not intended to limit this application.

[0028] It should also be noted that in the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] Please also read Figure 1 and Figure 2 The present embodiment provides a motor base processing tool. Specifically, the motor base processing tool includes a base 1, the base 1 is provided with a long strip-shaped locking bayonet 11, and the locking bayonet 11 is symmetrically arranged around the axis of the base 1; an assembly table 3, the assembly table 3 is provided with an assembly hole 31 for connecting with the end face of the motor base 100, and the assembly hole 31 is symmetrically arranged around the axis of the assembly table 3; a connecting column 2, the connecting column 2 coaxially connects the base 1 and the assembly table 3; the outer diameter of the base 1 and the outer diameter of the assembly table 3 are both larger than the outer diameter of the connecting column 2.

[0030] Among them, the locking bayonet 11 is a U-shaped locking bayonet, which can disperse the stress of the locking bayonet 11 and improve the structural strength. The bolt passes through the locking bayonet 11 and is threadedly connected to the processing turntable of the machine tool to lock the tooling on the processing turntable of the machine tool. The number of the locking bayonet 11 is 8, which are symmetrically arranged around the axis of the base 1. The minimum distance between the locking bayonet 11 and the axis of the base 1 is greater than the outer diameter of the connecting column 2 to prevent the connecting column 2 from interfering with the assembly between the bolt and the locking bayonet 11. In other embodiments, the locking bayonet 11 can also be a square locking bayonet or a locking bayonet of other shapes. In other embodiments, the number of the locking bayonet 11 can also be 7, 10 or other numbers.

[0031] Please also read Figure 3 The base 1 and the connecting column 2 are detachably connected, and the corresponding base 1 can be replaced according to the type of machine tool so as to fix the base 1 on the machine tool; or, it is convenient to replace the damaged base 1 to ensure processing safety. In another embodiment, the base 1 can also be integrally formed with the connecting column 2 to enhance the structural strength.

[0032] The base 1 is also provided with a first through hole 12, and one end of the connecting column 2 close to the base 1 is provided with a first threaded hole 21 matching the first through hole 12. The screw passes through the first through hole 12 and is threadedly connected to the first threaded hole 21. The screw head of the screw presses the base 1 to fix the base 1 and the connecting column 2 together. The threaded connection between the base 1 and the connecting column 2 has good seismic resistance, can withstand large tensile and shear forces, and is easy to disassemble, which is very important for mechanical assembly, disassembly, maintenance and care, and improves work efficiency. Specifically, the first through hole 12 is a countersunk hole to prevent the screw head from being exposed and causing assembly interference or processing interference. In another embodiment, the base 1 and the connecting column 2 can also be connected together by a snap-on method. In another embodiment, the first through hole 12 can also be an ordinary through hole.

[0033] The number of the first through holes 12 is 4, which are symmetrically arranged around the axis of the base 1. The symmetrical distribution of the first through holes 12 can make the stress borne by each of the first through holes 12 relatively balanced, avoiding material fatigue or damage caused by local stress concentration, thereby improving the strength and stability of the overall structure. In other embodiments, the number of the first through holes 12 can also be 3, 5 or other numbers.

[0034] The connecting column 2 is a cylindrical structure, has stronger bending resistance when under pressure, and has no sharp corners or edges, which makes it safer and more convenient to assemble. In other embodiments, the connecting column 2 can also be a cubic structure or a structure of other shapes.

[0035] Please also read Figure 4 , the assembly platform 3 is a rectangular parallelepiped structure, and the number of the assembly holes 31 is 4, which are symmetrically arranged around the assembly platform 3. The straight-line distance between the axis of the assembly hole 31 and the axis of the assembly platform 3 is greater than the outer diameter of the connecting column 2, so as to prevent the connecting column 2 from interfering with the cooperation between the assembly hole 31 and the motor base 100. After the screw passes through the assembly hole 31, it is threadedly connected with the screw hole on the end face of the motor base 100, and the screw head of the screw presses the assembly hole 31 to fix the assembly platform 3 and the motor base 100 together. Chamfers are provided at the corners of the assembly platform 3 to prevent sharp injuries and improve the safety factor of the operation. In other embodiments, the number of the assembly holes 31 can also be 6, 8 or other numbers. In other embodiments, the corners of the assembly platform 3 can also be set as rounded corners.

[0036] A positioning column 32 for engaging with the positioning hole of the motor base 100 is provided on one side of the assembly platform 3 away from the connecting column 2, and the positioning column 32 is symmetrically arranged around the axis of the assembly platform 3. When the assembly platform 3 is assembled with the motor base 100, the positioning column 32 facilitates the positioning of the motor base 100 on the assembly platform 3, which can improve the assembly efficiency and assembly accuracy. Specifically, the positioning column 32 is a cylindrical structure, which is convenient for processing and positioning. In other embodiments, the boss 32 can also be an ellipsoidal structure, a hollow torus structure or a structure of other shapes.

[0037] The positioning column 32 is coaxially arranged on the assembly hole 31, and the positioning column 32 is provided with a through hole 321 coaxial with the assembly hole 31 and of the same size. After the bolt passes through the assembly hole 31, the through hole 321, and the positioning hole of the motor base 100 in sequence, the motor base 100 is fixed to the assembly table 3 by threading the nut and the bolt. The coaxial arrangement of the assembly hole 31 and the positioning column 32 has higher stability, can withstand a larger radial load, and can also shorten the assembly time. The motor base 100 does not need to add additional positioning holes to cooperate with the positioning column 32, which reduces costs and increases efficiency.

[0038] The height of the positioning column 32 is 3.8 mm to 4.2 mm. The positioning column 32 of this height can be clamped with the motor base 100 without protruding from the other end of the motor base 100 to interfere with the assembly of the motor base 100 and the assembly table 3, or interfere with the machining of the motor base 100 by a machine tool. In a preferred embodiment, the height of the positioning column 32 is 4 mm. In another embodiment, the height of the positioning column 32 may also be 3.8 mm or 4.2 mm.

[0039] The assembly platform 3 is detachably connected to the connecting column 2, and the corresponding assembly platform 3 can be replaced according to the type of the motor base 100, so as to fix the motor base 100 on the assembly platform 3; or, it is convenient to replace the damaged assembly platform 3 to ensure processing safety. In another embodiment, the assembly platform 3 can also be integrally formed with the connecting column 2 to enhance the structural strength.

[0040] The assembly platform 3 is also provided with a second through hole 33, and the end of the connecting column 2 close to the assembly platform 3 is provided with a second threaded hole 22 matching the second through hole 33. The screw passes through the second through hole 33 and is threadedly connected with the second threaded hole 22. The screw head of the screw presses the assembly platform 3 to fix the assembly platform 3 and the connecting column 2 together. The threaded connection between the assembly platform 3 and the connecting column 2 has good seismic resistance, can withstand large tensile and shear forces, and is easy to disassemble, which is very important for mechanical assembly, disassembly, maintenance and care, and improves work efficiency. Specifically, the second through hole 33 is a countersunk hole to prevent the screw head from being exposed and causing assembly interference or processing interference. In another embodiment, the assembly platform 3 and the connecting column 2 can also be connected together by a snap-on method. In another embodiment, the second through hole 33 can also be an ordinary through hole.

[0041] The number of the second through holes 33 is 4, which are symmetrically arranged around the axis of the assembly platform 3. The symmetrical distribution of the second through holes 33 can make the stress borne by each of the second through holes 33 relatively balanced, avoiding material fatigue or damage caused by local stress concentration, thereby improving the strength and stability of the overall structure. In other embodiments, the number of the second through holes 33 can also be 3, 5 or other numbers.

[0042] The specific examples described above further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor base processing tool, characterized in that: include A base, wherein the base is provided with a long strip-shaped locking bayonet, and the locking bayonet is symmetrically arranged around the axis of the base; An assembly platform, wherein the assembly platform is provided with an assembly hole for connecting with a motor base, and the assembly hole is symmetrically arranged around the axis of the assembly platform; A connecting column, wherein the connecting column coaxially connects the base and the assembly platform; The outer diameter of the base and the outer diameter of the assembly platform are both larger than the outer diameter of the connecting column.

2. The motor base processing tool according to claim 1, characterized in that: The base is detachably connected to the connecting column.

3. The motor base processing tool according to claim 2, characterized in that: The base is also provided with a first through hole, and the end of the connecting column close to the base is provided with a first threaded hole matching the first through hole, a screw passes through the first through hole and is threadedly connected to the first threaded hole, and the screw head of the screw presses the base to fix the base and the connecting column together.

4. The motor base processing tool according to claim 3, characterized in that: The number of the first through holes is 4, which are symmetrically arranged around the axis of the base.

5. The motor base processing tool according to any one of claims 1 to 4, characterized in that: A positioning column used for engaging with a positioning hole of a motor base is provided on one side of the assembly platform away from the connecting column, and the positioning column is symmetrically arranged around the axis of the assembly platform.

6. The motor base processing tool according to claim 5, characterized in that: The positioning column is coaxially arranged on the assembly hole, and the positioning column is provided with a through hole coaxial with and equal to the assembly hole. After the bolt passes through the assembly hole, the through hole, and the positioning hole of the motor base in sequence, the motor base is fixed to the assembly table through a nut and a threaded connection of the bolt.

7. The motor base processing tool according to claim 6, characterized in that: The height of the positioning column is 3.8 mm to 4.2 mm.

8. The motor base processing tool according to any one of claims 1 to 4, characterized in that: The assembly platform is detachably connected to the connecting column.

9. The motor base processing tool according to claim 8, characterized in that: The assembly platform is also provided with a second through hole, and the end of the connecting column close to the assembly platform is provided with a second threaded hole matching the second through hole, a screw passes through the second through hole and is threadedly connected to the second threaded hole, and the screw head of the screw presses the assembly platform to fix the assembly platform and the connecting column together.

10. The motor base processing tool according to claim 9, characterized in that: The number of the second through holes is 4, which are symmetrically arranged around the axis of the assembly platform.

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