Shaft connecting seat of numerical control spinning machine

Abstract

The utility model discloses a numerical control spinning machine's axle connecting seat, axle connecting seat is integral type structure, and axle connecting seat includes first butt joint and second butt joint, and first butt joint and second butt joint are located axle connecting seat's both ends respectively, and first butt joint and second butt joint have cavity between, first butt joint has first axle hole, and second butt joint has second axle hole, and first axle hole, second axle hole and cavity are linked together, and first axle hole and second axle hole have same axle center, first butt joint is used for connecting motor, and second butt joint is used for connecting axle stem, and the rotary end of motor and the end of axle stem are connected simultaneously in the cavity. It has simple structure, compact cooperation, reasonable in design and the advantages such as, therefore, it is a kind of product with superior performance in technicality and economy.

Description

[Technical Field]

[0001] This utility model mainly relates to a shaft connecting seat for a CNC spinning machine. [Background Technology]

[0002] During the spinning process, precise coordination of each motion axis is crucial. The rotating shaft is typically connected to the drive motor via a shaft connector to transmit the motor's rotational motion to the spinning wheel shaft. If the drive motor is directly connected to the rotating shaft, assembly errors can easily occur due to inconsistent installation positions, affecting the smoothness and accuracy of the transmission. Therefore, we propose a shaft connector structure to improve transmission stability. [Utility Model Content]

[0003] To solve at least one of the above problems, this utility model proposes a new structural solution. The shaft connecting seat of this CNC spinning machine adopts the following technical solution:

[0004] A shaft connecting seat for a CNC spinning machine, the shaft connecting seat is an integral structure, the shaft connecting seat includes a first mating part and a second mating part, the first mating part and the second mating part are respectively located at both ends of the shaft connecting seat, and there is a cavity between the first mating part and the second mating part;

[0005] The first mating part has a first shaft hole, and the second mating part has a second shaft hole. The first shaft hole, the second shaft hole, and the cavity are connected. The first shaft hole and the second shaft hole have the same axis. The first mating part is used to connect the motor, and the second mating part is used to connect the shaft. The rotating end of the motor and the end of the shaft extend into the cavity at the same time for connection.

[0006] Preferably, the cross-sectional area of ​​the first docking portion is larger than the cross-sectional area of ​​the second docking portion.

[0007] Preferably, the upper and lower ends of the cavity are open.

[0008] Preferably, the first docking part is provided with a recessed power supply unit for embedded installation.

[0009] Preferably, the side of the shaft connector is provided with a through hole, which vertically penetrates the shaft connector.

[0010] The beneficial effects of this utility model compared with the prior art are:

[0011] This utility model proposes a shaft connecting seat solution, in which the motor and shaft are respectively mounted at both ends of the shaft connecting seat. The shaft connecting seat is used for alignment and concentricity, ensuring smooth and accurate transmission. The shaft connecting seat also supports the motor and shaft, distributing some of the force. It has advantages such as simple structure, compact fit, and reasonable design; therefore, it is a product with superior technical and economic performance. [Attached Image Description]

[0012] Figure 1 A schematic diagram of the shaft connecting seat in a preferred embodiment of this utility model;

[0013] Figure 2 This is a schematic diagram of the shaft connection seat in a preferred embodiment of the present invention.

Detailed Implementation Methods

[0014] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0015] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0016] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0017] The preferred embodiment provided by this utility model is as follows: Figure 1 and Figure 2 As shown, a shaft connecting seat for a CNC spinning machine is provided. The shaft connecting seat 1 is an integral structure, including a first mating portion 11 and a second mating portion 12. The cross-sectional area of ​​the first mating portion 11 is larger than that of the second mating portion 12 to accommodate the dimensions of the mounting components. The first mating portion 11 and the second mating portion 12 are located at opposite ends of the shaft connecting seat 1, and a cavity 13 is provided between the first mating portion 11 and the second mating portion 12. The upper and lower ends of the cavity 13 are open to facilitate the adjustment and assembly of the coupling.

[0018] The first mating part 11 has a first shaft hole 14, and the second mating part 12 has a second shaft hole 15. The first shaft hole 14, the second shaft hole 15, and the cavity 13 are connected. The first shaft hole 14 and the second shaft hole 15 have the same axis. The first mating part 11 is used to connect the motor 3, and the second mating part 12 is used to connect the shaft 2. The rotating end of the motor 3 and the end of the shaft 2 simultaneously extend into the cavity 13 for connection. The rotating end of the motor and the shaft 2 are assembled together by a coupling. The shaft 2 is installed in the second shaft hole 15 by a flange and bearing.

[0019] The first docking part 11 has a recess 16 for embedding and installing the motor 3. The side of the shaft connecting seat 1 has a through hole 17, which vertically penetrates the shaft connecting seat 1. Bolts pass through the through hole 17 and connect to the bed to fix the shaft connecting seat 1 to the bed. The second docking part 12 has a insertion cavity 18 for inserting bearings. The insertion cavity 18 connects to the second shaft hole 15. The shaft 2 passing through the second shaft hole 15 also passes through the bearing in the insertion cavity to assist the shaft 2 in rotating. The top of the insertion cavity 18 can be closed by a stop to prevent...

[0020] This invention proposes a shaft connector solution, in which the motor and shaft are respectively mounted at both ends of the shaft connector. The shaft connector is used for alignment and concentricity, ensuring smooth and precise transmission. The shaft connector also supports the motor and shaft, distributing some of the force; furthermore, it allows for space at the connection points, preventing interference.

[0021] In the description of this specification, references to terms such as "an embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. Illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. A shaft connecting seat for a CNC spinning machine, characterized in that: The shaft connector is an integral structure, including a first mating part and a second mating part. The first mating part and the second mating part are located at the two ends of the shaft connector, and there is a cavity between the first mating part and the second mating part. The first mating part has a first shaft hole, and the second mating part has a second shaft hole. The first shaft hole, the second shaft hole, and the cavity are connected. The first shaft hole and the second shaft hole have the same axis. The first mating part is used to connect the motor, and the second mating part is used to connect the shaft. The rotating end of the motor and the end of the shaft extend into the cavity at the same time for connection.

2. The shaft connecting seat of a CNC spinning machine according to claim 1, characterized in that: The cross-sectional area of ​​the first docking part is larger than that of the second docking part.

3. The shaft connecting seat of a CNC spinning machine according to claim 1, characterized in that: The cavity is open at both the top and bottom.

4. The shaft connecting seat of a CNC spinning machine according to claim 1, characterized in that: The first docking section is equipped with a recessed power supply unit for embedded installation.

5. The shaft connecting seat of a CNC spinning machine according to claim 1, characterized in that: The side of the shaft connector is provided with a through hole, which vertically penetrates the shaft connector.

Images