Automatic machining equipment for motor shell

Abstract

The utility model provides automatic machining equipment for a motor shell, and belongs to the technical field of machining equipment. The problem that an existing motor shell machining device is low in integrated machining degree is solved. The automatic machining equipment for the motor shell comprises a base, two power head assemblies used for fixing the motor shell are arranged on the base, the working ends of the two power head assemblies are oppositely arranged, and the two power head assemblies can move to be close to or away from each other; an inner machining mechanism used for machining the interior of the motor shell and an outer machining mechanism used for machining the exterior of the motor shell are arranged between the two power head assemblies. The utility model has the advantage of high integrated processing degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing equipment and relates to automatic processing equipment for motor shells. Background Art

[0002] The motor usually includes a stator and a rotor. The stator includes a stator core and a coil winding wound on the stator core. The rotor includes a rotating shaft and a rotor core sleeved on the rotating shaft. A permanent magnet is provided on the outer edge of the rotor core. The stator and rotor are installed as a whole in the motor housing to form a finished product.

[0003] The motor housing is usually cast first, and then processed by processing equipment to improve its shape and functional structure. When existing processing equipment processes the motor housing, it is usually clamped at one end and then processed on the other side. When one side is processed, the motor housing is disassembled and installed in reverse and then reprocessed until the whole is completed, which has the problem of low work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic processing device for motor casings in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A motor casing automatic processing equipment includes a base, characterized in that two power head assemblies for fixing the motor casing are provided on the base, the working ends of the two power head assemblies are arranged facing each other and the two power head assemblies can move towards or away from each other, and an internal processing mechanism for internal processing of the motor casing and an external processing mechanism for external processing of the motor casing are provided between the two power head assemblies.

[0007] In the above-mentioned automatic processing equipment for motor casings, each of the power head components includes a power base plate and a power seat arranged on the power base plate. The power seat is provided with a fixed claw plate that can be extended into the motor casing to support and fix the motor casing. The power base plate is movably connected to the base.

[0008] In the above-mentioned automatic processing equipment for motor housing, a power slide rail is provided on the base, and the power base plates in the two power head assemblies are connected to the power slide rail and can perform linear reciprocating motion along the power slide rail under the drive of the driver.

[0009] In the above-mentioned automatic motor casing processing equipment, the bottom of the power seat is fixedly connected to the power base plate.

[0010] In the above-mentioned automatic motor casing processing equipment, the power seat is movably connected to the power base plate.

[0011] In the above-mentioned automatic motor housing processing equipment, the moving direction of the power seat relative to the power base plate is perpendicular to the moving direction of the power base plate relative to the base.

[0012] In the above-mentioned automatic processing equipment for motor casings, the internal processing mechanism includes an internal processing base, and two cutting tool assemblies are arranged on the internal processing base. The working part of each cutting tool assembly is directed toward the power head assembly on its proximal side for cutting the inner wall of the motor casing, and the internal processing base is fixedly or movably connected to the base.

[0013] In the above-mentioned automatic motor casing processing equipment, when the inner processing base is movably connected to the base, the moving direction of the inner processing base relative to the base is the same as the moving direction of the power base plate relative to the base.

[0014] In the above-mentioned automatic processing equipment for motor casings, the external processing mechanism includes at least two external processing bases, each of which is provided with a milling tool assembly for cutting the outer wall of the motor casing, and each of the external processing bases can be slidably connected to the base.

[0015] Compared with the existing technology, the advantages of this utility model are:

[0016] Compared with traditional motor housing processing equipment, the processing equipment of the present application realizes automatic conversion, fixation and processing of the motor housing through the mutual cooperation of mechanisms, and has a high degree of integrated processing.

[0017] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 It is a side view of the present utility model.

[0020] Figure 3 It is a top view structural diagram of the present utility model.

[0021] In the figure, 1. base; 2. power head assembly; 3. internal processing mechanism; 4. external processing mechanism; 5. power base plate; 6. power seat; 7. fixed claw plate; 8. power slide rail; 9. internal processing base; 10. cutting tool assembly; 11. external processing base; 12. milling tool assembly. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] like Figures 1 to 3 As shown, an automatic processing equipment for a motor casing includes a base 1, on which are provided two power head assemblies 2 for fixing the motor casing, the working ends of the two power head assemblies 2 are arranged facing each other and the two power head assemblies 2 can move towards or away from each other, and between the two power head assemblies 2 are provided an internal processing mechanism 3 for internal processing of the motor casing and an external processing mechanism 4 for external processing of the motor casing.

[0024] In this embodiment, the device is used for processing the motor housing, especially for processing the inner surface of the motor housing and milling the shapes of the heat dissipation fins on the outer surface. Specifically, the operator installs the motor housing on one of the power head assemblies 2 for fixing, and then the inner processing mechanism 3 starts to process the inside of the motor housing, and the outer processing mechanism 4 starts to process the outside of the motor housing. The inner processing includes expanding the hole inside the motor housing, roughening the inner surface, etc., and the outer processing includes processing the heat dissipation fins on the outer surface of the motor housing, processing the connecting feet of the motor housing, etc. The inner processing mechanism 3 can be carried out at the same time as the outer processing mechanism 4 or in front and behind. When the motor housing is away from the clamped power head assembly 2, the inner processing mechanism 3 can be used to process the outer surface of the motor housing. After the work is completed, the two power head assemblies 2 move toward each other, and the working part of the other power head assembly 2 penetrates into the motor casing to support and fix the motor casing. The power head assembly 2 that originally supported the motor casing releases the motor casing, and the two complete the clamping and fixing of the motor casing, and then reset and move away. At this time, the internal processing mechanism 3 starts to process the inside of the motor casing, and the external processing mechanism 4 starts to process the outside of the motor casing. The previous steps are repeated until the overall processing of the motor casing is completed. At the same time, the reset power head assembly 2 can clamp a new motor casing for processing. Compared with traditional motor casing processing equipment, the present application has the advantage of a high degree of integrated processing.

[0025] In this embodiment, each power head assembly 2 includes a power base plate 5 and a power seat 6 arranged on the power base plate 5. The power seat 6 is provided with a fixed claw plate 7 that can be extended into the motor housing to support and fix the motor housing. The power base plate 5 is movably connected to the base 1, and a power slide rail 8 is provided on the base 1. The power base plates 5 in the two power head assemblies 2 are connected to the power slide rail 8 and can perform linear reciprocating motion along the power slide rail 8 under the drive of the driver.

[0026] The power base plate 5 is installed in conjunction with the power slide rail 8. The movement of the power base plate 5 relative to the power slide rail 8 can be driven by a cylinder, an oil cylinder or a servo motor. Those skilled in the art should know that the above-mentioned transmission method belongs to the conventional technical means in this field, so it will not be repeated.

[0027] In this embodiment, the function of the fixed claw plate 7 is to be supported on the inner wall of the motor housing, and its structure belongs to the existing technology. Since the invention of this application lies in how to realize the integrated processing of the motor housing, the fixed claw plate 7 is not its core structure, and its structure is explained in detail in the following section.

[0028] Specifically, the bottom of the power base 6 is fixedly connected to the power base plate 5 or the power base 6 is movably connected to the power base plate 5. The power base 6 can be directly fixed to the power base plate 5, and its movement trajectory is exactly the same as the movement trajectory of the power base plate 5. In this case, the fixed claw plates 7 in the two power head assemblies 2 are coaxially arranged, which can improve the accuracy of the two when exchanging and positioning the motor housing; when the power base 6 is movably connected to the power base plate 5, the movement direction of the power base 6 relative to the power base plate 5 is perpendicular to the movement direction of the power base plate 5 relative to the base 1, and the power base 6 can move laterally relative to the power base plate 5 to facilitate its adjustment.

[0029] In this embodiment, the internal processing mechanism 3 includes an internal processing base 9, on which two cutting tool assemblies 10 are arranged. The working part of each cutting tool assembly 10 is directed toward the power head assembly 2 on its proximal side and is used for cutting the inner wall of the motor housing. The internal processing base 9 is fixedly or movably connected to the base 1.

[0030] The cutting tool assembly 10 includes a tool seat and a tool mounted on the tool seat. The tool seat is mounted on the inner processing base 9 and can move forward, backward, left and right relative to the inner processing base 9. When working, the tool is driven by a motor, and the tool rotates at high speed to cut or bore the motor housing. The cutting tool assembly 10 is a conventional mechanism in this field and belongs to the existing technology.

[0031] When the inner processing base 9 is movably connected to the base 1, the direction of movement of the inner processing base 9 relative to the base is the same as the direction of movement of the power base plate 5 relative to the base 1. The movement of the inner processing base 9 can be achieved by a pneumatic cylinder, an oil cylinder, or a servo motor. Those skilled in the art will appreciate that the aforementioned transmission methods are conventional in the art and will not be described in detail.

[0032] Specifically, the external processing mechanism 4 includes at least two external processing bases 11 , each of which is provided with a milling tool assembly 12 for cutting the outer wall of the motor housing, and each of the external processing bases 11 is slidably connected to the base 1 .

[0033] The milling tool assembly 12 includes a tool seat and a tool installed on the tool seat. The tool seat is installed on the external processing base 11 and can move forward, backward, left and right relative to the external processing base 11. When working, the tool is driven by the motor, and the tool rotates at high speed to mill the outer surface of the motor housing. The milling tool assembly 12 is a conventional mechanism in this field and belongs to the existing technology.

[0034] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0035] Although this article uses more terms, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model. Interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An automatic processing device for a motor housing, comprising a base (1), characterized in that: Two power head assemblies (2) for fixing the motor housing are arranged on the base (1); the working ends of the two power head assemblies (2) are arranged facing each other and the two power head assemblies (2) can move towards or away from each other; an internal processing mechanism (3) for processing the inside of the motor housing and an external processing mechanism (4) for processing the outside of the motor housing are arranged between the two power head assemblies (2).

2. The automatic processing equipment for motor housing according to claim 1, characterized in that: Each of the power head components (2) includes a power base plate (5) and a power seat (6) arranged on the power base plate (5); the power seat (6) is provided with a fixed claw plate (7) that can extend into the motor housing to support and fix the motor housing; the power base plate (5) is movably connected to the base (1).

3. The automatic processing equipment for motor casing according to claim 2, characterized in that: The base (1) is provided with a power slide rail (8), and the power base plates (5) in the two power head assemblies (2) are connected to the power slide rail (8) and can perform linear reciprocating motion along the power slide rail (8) under the drive of a driver.

4. The automatic processing equipment for motor casing according to claim 2, characterized in that: The bottom of the power seat (6) is fixedly connected to the power base plate (5).

5. The automatic processing equipment for motor casing according to claim 2, characterized in that: The power seat (6) is movably connected to the power base plate (5).

6. The automatic motor casing processing equipment according to claim 5, characterized in that: The moving direction of the power seat (6) relative to the power base plate (5) is perpendicular to the moving direction of the power base plate (5) relative to the base (1).

7. The automatic motor casing processing equipment according to claim 1, characterized in that: The internal processing mechanism (3) includes an internal processing base (9), and two cutting tool assemblies (10) are arranged on the internal processing base (9). The working part of each cutting tool assembly (10) is directed toward the power head assembly (2) on its proximal side and is used for cutting the inner wall of the motor housing. The internal processing base (9) is fixedly or movably connected to the base (1).

8. The automatic motor casing processing equipment according to claim 7, characterized in that: When the inner processing base (9) is movably connected to the base (1), the movement direction of the inner processing base (9) relative to the base is parallel to the movement direction of the power base plate (5) relative to the base (1).

9. The automatic processing equipment for motor casing according to claim 1, characterized in that: The external processing mechanism (4) includes at least two external processing bases (11), each of the external processing bases (11) is provided with a milling tool assembly (12) for the outer wall of the motor housing, and each of the external processing bases (11) is slidably connected to the base (1).

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