A driving system for a direct-drive five-axis cradle turntable

Abstract

The utility model discloses a driving system of a direct-drive five-axis cradle turntable, including a transmission shaft, a turntable bearing, a stator, a water jacket, a rotor, a shell and a rear seat, wherein the rear seat is installed at the rear end of the shell, the stator is installed in the shell through the water jacket, the rotor is rotatably installed in the stator, the transmission shaft is installed at the front end of the water jacket through the turntable bearing, and the transmission shaft is fixed to the rotor. The utility model drives the rotation and tilting movement of the turntable by magnetic force, overcomes the problems of poor durability and low transmission efficiency of traditional transmission systems such as gear transmission and belt transmission, and provides a driving system with higher precision and higher dynamic performance, providing more possibilities for industrial manufacturing and scientific research applications.

Description

Technical Field

[0001] The utility model relates to the technical field of cradle turntables, and more specifically refers to a driving system of a direct-drive five-axis cradle turntable. Background Art

[0002] The direct-drive five-axis cradle turntable is a highly complex mechanical device used for rotation and tilting in three-dimensional space. The drive system is the core component of this device, which is responsible for providing the necessary torque and power to enable the turntable to move accurately at various angles and directions. Traditional drive systems usually use gear drives, belt drives or other transmission mechanisms to transmit power, and then drive these transmission mechanisms through motors. However, these traditional drive systems have mechanical clearance and friction, resulting in poor system durability, and the transmission system is not efficient, resulting in energy waste. Utility Model Content

[0003] In order to overcome the limitations of traditional transmission systems and provide higher precision, higher dynamic performance and higher energy efficiency, the utility model provides a driving system for a direct-drive five-axis cradle turntable, which is used for a direct-drive five-axis cradle turntable and provides more possibilities for industrial manufacturing and scientific research applications.

[0004] To achieve the above-mentioned purpose, the main technical solution adopted by the utility model is: a driving system of a direct-drive five-axis cradle turntable, characterized in that it includes a transmission shaft, a turntable bearing, a stator, a water jacket, a rotor, a casing and a back seat, the back seat is installed at the rear end of the casing, the stator is installed in the casing through the water jacket, the rotor is rotatably installed in the stator, the transmission shaft is installed at the front end of the water jacket through the turntable bearing, and the transmission shaft is fixed to the rotor.

[0005] The outer surface of the water jacket is surrounded by a groove, and coolant is arranged in the groove.

[0006] The beneficial effects of the utility model are as follows: the driving system of the direct-drive five-axis cradle turntable of this embodiment drives the rotation and tilting movement of the turntable through magnetic force, overcoming the problems of poor durability and low transmission efficiency of traditional transmission systems such as gear transmission and belt transmission, and providing a driving system with higher precision and higher dynamic performance, providing more possibilities for industrial manufacturing and scientific research applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0008] Figure 1It is a schematic diagram of the structure of the driving system of the direct-drive five-axis cradle turntable in the embodiment of the utility model. DETAILED DESCRIPTION

[0009] It should be noted that the following detailed descriptions are all illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0010] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. For example, the words "upper", "lower", "left" and "right" appearing in the present invention only indicate that they are consistent with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the equipment or components referred to need to have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0011] Terminology explanation section: The terms "install", "connect", "connect", "fix" and the like in the present utility model should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. Now, the drive system of the direct-drive five-axis cradle turntable of the present utility model is further explained in conjunction with the drawings and specific embodiments of the specification.

[0012] refer to Figure 1 , which is a driving system of a direct-drive five-axis cradle turntable provided by the utility model, comprising a transmission shaft 1, a turntable bearing 2, a stator 3, a water jacket 4, a rotor 5, a shell 6 and a rear seat 7, wherein the rear seat 7 is mounted at the rear end of the shell 6, the stator 3 is mounted in the shell 6 through the water jacket 4, the rotor 5 is rotatably mounted in the stator 3, the transmission shaft 1 is mounted at the front end of the water jacket 4 through the turntable bearing 2, and the transmission shaft 1 is fixed to the rotor 5, and the stator is wound with a coil 8, and the winding method is a conventional technical means in the technical field, which will not be repeated here.

[0013] When external power is applied, a magnetic field is generated inside the stator, and the magnetic force converts electromagnetic energy into kinetic energy through the coil, generating torque and power, thereby driving the rotation of the rotor to achieve rotation and tilting movement of the turntable connected to the rotor.

[0014] In this embodiment, the outer surface of the water jacket 4 is surrounded by a groove, and a coolant (not shown in the figure) is arranged in the groove to achieve a cooling effect through the coolant.

[0015] The drive system of the direct-drive five-axis cradle turntable of this embodiment drives the rotation and tilting movement of the turntable through magnetic force, overcoming the problems of poor durability and low transmission efficiency of traditional transmission systems such as gear transmission and belt transmission, and providing a drive system with higher precision and higher dynamic performance, providing more possibilities for industrial manufacturing and scientific research applications.

[0016] The turntable bearing is a bearing that simultaneously bears axial load, radial load, overturning moment and other comprehensive loads, and integrates the functions of support, rotation, transmission, and fixation;

[0017] Finally, it should be noted that any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model. Although the above describes the specific implementation of the utility model in conjunction with the drawings, it is not a limitation on the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by those skilled in the art without creative labor are still within the protection scope of the utility model.

Claims

1. A drive system for a direct-drive five-axis cradle turntable, characterized in that: It includes a transmission shaft, a turntable bearing, a stator, a water jacket, a rotor, a casing and a rear seat, wherein the rear seat is installed at the rear end of the casing, the stator is installed in the casing through the water jacket, the rotor is rotatably installed in the stator, the transmission shaft is installed at the front end of the water jacket through the turntable bearing, and the transmission shaft is fixed to the rotor.

2. A driving system for a direct-drive five-axis cradle turntable as claimed in claim 1, characterized in that: The outer surface of the water jacket is surrounded by a groove, and coolant is arranged in the groove.

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