A central air outlet system for a direct-drive five-axis cradle turntable

Abstract

The utility model discloses a central air outlet system of a direct-drive five-axis cradle turntable, including a central air outlet shaft, a worktable rotating shaft and a central air outlet adapter block. The interior of the worktable rotating shaft is provided with an inner cavity and a reflux cavity. The central air outlet shaft is installed in the inner cavity through the central air outlet adapter block. The central air outlet adapter block is provided with an outlet and a reflux port communicating with the reflux cavity. The central air outlet shaft is provided with an air inlet channel communicating with the outlet and an air outlet channel communicating with the reflux port. The utility model integrates the clamping force providing system into the center of the cradle turntable. The system not only ensures that the hydraulic clamp system has a greater degree of freedom when working, but also reduces the size of the system, simplifies the structure, and improves the performance and stability of the entire device. In addition, since the air outlet system is located at the center of the turntable, the adverse effects of the external environment on the system are avoided, thereby improving the reliability and service life of the system.

Description

Technical Field

[0001] The utility model relates to the technical field of cradle turntables, in particular to a central air outlet system of a direct-driven five-axis cradle turntable. Background Art

[0002] The direct-drive five-axis cradle turntable is a high-precision mechanical device for multi-degree-of-freedom motion control. In traditional five-axis cradle turntables, the hydraulic clamp system usually relies on an external gas or liquid system to provide clamping force. However, this design has some defects, including but not limited to:

[0003] Limited degrees of freedom: Due to the constraints of the external system, the degrees of freedom of the hydraulic clamp are limited when working, which limits the flexibility and applicability of the device.

[0004] System contamination: Gas or liquid systems outside the cradle are susceptible to environmental influences, making the system vulnerable to contaminants, thereby reducing the reliability and life of the system.

[0005] Space occupation: Traditional systems usually require independent external units, resulting in a large overall space occupation and posing challenges to the compactness and integration of the device. Utility Model Content

[0006] In order to overcome the above problems, the utility model provides a central air outlet system of a direct-drive five-axis cradle turntable, which is used for providing clamping force for a hydraulic clamp system.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A central air outlet system of a direct-drive five-axis cradle turntable comprises a central air outlet shaft, a worktable rotating shaft and a central air outlet adapter block, wherein the interior of the worktable rotating shaft is provided with an inner cavity and a reflux cavity, the central air outlet shaft is installed in the inner cavity through the central air outlet adapter block, the central air outlet adapter block is provided with an outlet and a reflux port communicating with the reflux cavity, the central air outlet shaft is provided with an air inlet channel communicating with the outlet and an air outlet channel communicating with the reflux port.

[0009] The central air outlet shaft is installed in the central air outlet adapter block through the retaining springs located at the front and rear ends of the central air outlet adapter block.

[0010] Bearings are arranged between the two ends of the central air outlet adapter block and the central air outlet shaft.

[0011] A plurality of sealing rings are arranged between the central air outlet shaft and the central air outlet adapter block, and a plurality of sealing rings are arranged between the central air outlet adapter block and the inner cavity.

[0012] The beneficial effects of the utility model are as follows: the utility model proposes a central air outlet system by integrating the clamping force providing system into the center of the cradle turntable. The system not only ensures that the hydraulic clamp system has greater freedom when working, but also reduces the size of the system, simplifies the structure, and improves the performance and stability of the entire device. In addition, since the air outlet system is located at the center of the turntable, the adverse effects of the external environment on the system are avoided, and the reliability and service life of the system are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 It is a structural schematic diagram of the central air outlet system of the direct-drive five-axis cradle turntable in the embodiment of the utility model. DETAILED DESCRIPTION

[0015] 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.

[0016] 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.

[0017] 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.

[0018] refer to Figure 1, which is a central air outlet system of a direct-drive five-axis cradle turntable provided by the utility model, including a central air outlet shaft 1, a worktable rotating shaft 2 and a central air outlet adapter block 3, the interior of the worktable rotating shaft 2 is provided with an inner cavity 21 and a reflux cavity 22, the central air outlet shaft 1 is installed in the inner cavity 21 through the central air outlet adapter block 3, the central air outlet adapter block 3 is provided with an outlet 31 and a reflux port 32 which are connected with the reflux cavity 22, the central air outlet shaft 1 is provided with an air inlet channel 11 which is connected with the outlet 31 and an air outlet channel 12 which is connected with the reflux port 32, so that gas or hydraulic oil can flow back to the air outlet channel through the air inlet channel and the reflux channel.

[0019] In this embodiment, the central air outlet shaft 1 is installed in the central air outlet adapter block 3 through the retaining springs A located at the front and rear ends of the central air outlet adapter block 3 .

[0020] A bearing 5 is provided between the end of the central air outlet shaft 1 and the central air outlet adapter block 3 .

[0021] In this embodiment, bearings B are provided between the two ends of the central air outlet adapter block 3 and the central air outlet shaft 1 .

[0022] A plurality of sealing rings C are disposed between the central air outlet shaft 1 and the central air outlet adapter block 3 , and a plurality of sealing rings C are disposed between the central air outlet adapter block 3 and the inner cavity 21 .

[0023] To solve these problems, the utility model proposes a central air outlet system by integrating the clamping force supply system into the center of the cradle turntable. This system not only ensures that the hydraulic clamp system has greater freedom when working, but also reduces the size of the system, simplifies the structure, and improves the performance and stability of the entire device. In addition, since the air outlet system is located at the center of the turntable, the adverse effects of the external environment on the system are avoided, and the reliability and service life of the system are improved.

[0024] 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 central air outlet system for a direct-drive five-axis cradle turntable, characterized in that: It includes a central air outlet shaft, a workbench rotating shaft and a central air outlet adapter block. The interior of the workbench rotating shaft is provided with an inner cavity and a reflux cavity. The central air outlet shaft is installed in the inner cavity through the central air outlet adapter block. The central air outlet adapter block is provided with an outlet and a reflux port communicating with the reflux cavity. The central air outlet shaft is provided with an air inlet channel communicating with the outlet and an air outlet channel communicating with the reflux port.

2. A central air outlet system for a direct-drive five-axis cradle turntable as claimed in claim 1, characterized in that: The central air outlet shaft is installed in the central air outlet adapter block through the retaining springs located at the front and rear ends of the central air outlet adapter block.

3. The central air outlet system of a direct-drive five-axis cradle turntable as claimed in claim 2, characterized in that: Bearings are arranged between the two ends of the central air outlet adapter block and the central air outlet shaft.

4. The central air outlet system of a direct-drive five-axis cradle turntable as claimed in claim 3, characterized in that: A plurality of sealing rings are arranged between the central air outlet shaft and the central air outlet adapter block, and a plurality of sealing rings are arranged between the central air outlet adapter block and the inner cavity.

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