Permanent magnet motor three-in-one controller shell special for machining center tool magazine

Abstract

The utility model discloses a three-in-one controller shell of a permanent magnet motor special for a machining center tool magazine, and relates to the technical field of shell equipment. Comprising a shell and a cover body, threaded connectors are arranged at the four break angles of the top end of the shell, connecting holes are formed in the positions, corresponding to the threaded connectors, of the cover body, an annular groove is formed in the bottom end of the cover body, an annular protrusion matched with the annular groove is arranged at the top end of the shell, the annular protrusion is connected with the annular groove in an inserted mode, and the annular protrusion is connected with the cover body. A sealing ring is arranged between the annular protrusion and the annular groove. According to the utility model, the wiring socket and the motor controller can be integrated in the same shell, the sealing performance is good, the connection is convenient and stable, the cost is saved, and the later maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of shell equipment, in particular to a shell of a three-in-one permanent magnet motor controller dedicated to a tool magazine of a machining center. Background Art

[0002] A tool magazine system provides the storage and tool changing required for automated machining. Its automatic tool changing mechanism and magazine capacity for multiple tools have transformed traditional, human-centric production methods. Controlled by computer programs, it can accomplish a variety of machining tasks, including milling, drilling, boring, and tapping.

[0003] By using a permanent magnet synchronous reduction motor to drive the tool magazine, costs can be reduced, work performance can be improved, and production energy efficiency can be increased. However, the permanent magnet synchronous reduction motor requires a motor controller to control it. The current wiring strips and motor controllers on the market are set separately, the structure is scattered, and maintenance is inconvenient. Therefore, it is necessary to provide a permanent magnet motor three-in-one controller housing for the tool magazine of the machining center with good sealing performance, convenient and stable connection, which can integrate the wiring strip and motor controller in the same housing. Utility Model Content

[0004] The main purpose of the utility model is to provide a three-in-one controller housing of a permanent magnet motor dedicated to a tool magazine of a machining center, so as to solve the problems existing in the prior art.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A three-in-one controller housing for a permanent magnet motor dedicated to a tool magazine in a machining center comprises a shell and a cover. A wiring strip and a motor controller are connected inside the shell. Threaded joints are provided at four corners on the top of the shell. Connection holes are provided on the cover at positions corresponding to the threaded joints. An annular groove is provided on the bottom of the cover. An annular protrusion matching the annular groove is provided on the top of the shell. The annular protrusion is plugged into the annular groove, and a sealing ring is provided between the annular protrusion and the annular groove.

[0007] Furthermore, a heat sink is connected to the side wall of the shell.

[0008] Furthermore, the threaded joint adopts a copper nut.

[0009] Furthermore, the housing is provided with a wiring hole, and the wiring hole is connected to an external line source through a waterproof connector.

[0010] Furthermore, a downward pressing groove is provided at the top end of the cover body, and the connecting hole is provided in the downward pressing groove.

[0011] Furthermore, an inner recessed groove is provided on the outer side wall of the shell, and a shell fixing hole is provided at the bottom end of the inner recessed groove.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Integrating the power strip and motor controller into the same housing facilitates the storage and maintenance of multiple components. The housing has good overall sealing performance, convenient and stable connection, saves costs, and facilitates subsequent maintenance, making it highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the housing of a three-in-one permanent magnet motor controller specifically designed for a machining center tool magazine.

[0015] Figure 2 Another schematic diagram of the housing of a three-in-one permanent magnet motor controller for a machining center tool magazine.

[0016] Figure 3 This is a schematic diagram of the shell of a three-in-one permanent magnet motor controller specially designed for a machining center tool magazine.

[0017] Figure 4 This is a schematic diagram of the cover of a three-in-one permanent magnet motor controller housing specifically for a machining center tool magazine.

[0018] Among them, 1-shell; 2-cover; 3-threaded joint; 4-connection hole; 5-ring groove; 6-ring protrusion; 7-heat sink plate; 8-wiring hole; 9-downward pressure groove; 10-inward recessed groove; 11-shell fixing hole. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below through the accompanying drawings and embodiments.

[0020] Example 1

[0021] Combine Figure 1-4 The utility model provides a three-in-one controller housing for a permanent magnet motor dedicated to a tool magazine in a machining center, comprising a housing 1 and a cover 2. A wiring strip and a motor controller are connected inside the housing 1. Threaded joints 3 are provided at the four corners of the top of the housing 1. Connecting holes 4 are provided at positions of the cover 2 corresponding to the threaded joints 3. An annular groove 5 is provided at the bottom of the cover 2. An annular protrusion 6 that matches the annular groove 5 is provided at the top of the housing 1. The annular protrusion 6 is plugged and fixed to the annular groove 5 for easy positioning. A sealing ring 5 is provided between the annular protrusion 6 and the annular groove to improve the overall waterproof performance of the housing, and the overall waterproof performance can reach IP67 level.

[0022] The threaded joint 3 and the connecting hole 4 cooperate to make the connection between the shell 1 and the cover 2 more convenient and stable; as an optimization, the threaded joint 3 adopts a copper nut, which can be screwed multiple times without damage, thereby increasing the service life of the device and ensuring good sealing performance.

[0023] The shell disclosed in the present invention can integrate the wiring strip and the motor controller inside at the same time, which is convenient for maintenance. A heat sink 7 is connected to the side wall of the shell 1. The heat sink 7 is arranged in conjunction with the motor controller to facilitate heat dissipation inside the shell and ensure the normal operation of the internal components.

[0024] The housing 1 is provided with a wiring hole 8, which is connected to an external line source through a waterproof connector, thereby ensuring the overall waterproof performance while ensuring a stable electrical connection between the inside and outside of the housing.

[0025] A downward pressing groove 9 is provided at the top corner of the cover body 2, and the connecting hole 4 is provided in the downward pressing groove 9. When the shell 1 and the cover body 2 are connected and fixed by bolts, the downward pressing groove 9 can be provided to accommodate the bolts, thereby preventing the bolts from being exposed on the surface of the cover body 2.

[0026] A sunken groove 10 is provided on the outer wall of the shell 1, and a shell fixing hole 11 is provided at the bottom end of the sunken groove 10. The sunken groove 10 can increase the strength of the shell corners, and the setting of the shell fixing hole 11 facilitates the fixation of the shell 1. The sunken groove 10 can also prevent the exposed part of the bolt fixing the shell 1 from exceeding the side of the shell.

[0027] The utility model integrates the wiring strip and the motor controller in the same housing, which is convenient for sealing and maintaining multiple components. The overall sealing performance of the housing is good, the connection is convenient and stable, the cost is saved, and the subsequent maintenance is convenient, which has strong practicality.

[0028] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A three-in-one permanent magnet motor controller housing for a machining center tool magazine, characterized in that: It includes a shell and a cover body, a wiring strip and a motor controller are connected inside the shell, threaded joints are provided at the four corners of the top of the shell, connecting holes are provided at the positions of the cover body corresponding to the threaded joints, an annular groove is provided at the bottom of the cover body, an annular protrusion adapted to the annular groove is provided at the top of the shell, the annular protrusion is plugged into the annular groove, and a sealing ring is provided between the annular protrusion and the annular groove.

2. The housing of a three-in-one permanent magnet motor controller for a tool magazine of a machining center according to claim 1, characterized in that: A heat dissipation plate is connected to the side wall of the shell.

3. The housing of a three-in-one permanent magnet motor controller for a tool magazine of a machining center according to claim 1, characterized in that: The threaded joint adopts a copper nut.

4. The housing of a three-in-one permanent magnet motor controller for a tool magazine of a machining center according to claim 1, characterized in that: The housing is provided with a wiring hole, and the wiring hole is connected to an external line source through a waterproof connector.

5. The housing of a three-in-one permanent magnet motor controller for a tool magazine of a machining center according to claim 1, characterized in that: The top of the cover body is provided with a pressing groove, and the connecting hole is provided in the pressing groove.

6. The housing of a three-in-one permanent magnet motor controller for a tool magazine of a machining center as claimed in claim 1, characterized in that: An indented groove is provided on the outer side wall of the shell, and a shell fixing hole is provided at the bottom end of the indented groove.

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