Carbon fiber stator sheath processing tool

Abstract

The utility model discloses a carbon fiber stator sheath processing frock, including frock main part, the cavity is opened in the frock main part, is used to accommodate the stator sheath of processing to wait, the detachable mounting of pressure plate has in the frock main part, through the pressure plate will stator sheath pressure package in the frock main part, the frock main part outside is equipped with the clamping shaft sleeve, the clamping shaft sleeve one end is linked with the frock main part, and the other end is linked with processing equipment. This carbon fiber stator sheath processing frock simple structure low in manufacturing cost, and satisfy the processing demand of carbon fiber stator sheath, be applicable to the continuous operation of industrial production uninterrupted, and the frock main part is identical with carbon fiber stator sheath structure, has reduced the size deviation of stator sheath processing process vibration.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber stator sheath processing technology, and in particular to a carbon fiber stator sheath processing tooling. Background Technology

[0002] With the booming development of the low-altitude economy, lightweighting is receiving increasing attention and favor from the industry due to limitations in battery structure and performance. Carbon fiber composite materials, with their lightweight and high strength characteristics, are being used more and more in the low-altitude economy.

[0003] As a crucial structural component of aircraft, the research and application of fiber composite materials in stator sleeves are becoming increasingly widespread. Currently, carbon fiber stator sleeves are typically machined using CNC lathes followed by grinding to ensure their dimensional stability after molding. However, using existing three-jaw chucks on lathes for clamping can easily damage the carbon fiber stator sleeves. Therefore, there is an urgent need for a machining fixture to protect the stator sleeves and improve the stability of the machined dimensions. Utility Model Content

[0004] The purpose of this utility model is to provide a special machining fixture for carbon fiber stator sleeves, which uses a specially designed machining fixture to clamp the stator sleeves to avoid damage to the stator sleeves during machining.

[0005] To solve the above-mentioned technical problems, this utility model provides a carbon fiber stator sheath processing fixture, including a fixture body, wherein a cavity is formed in the fixture body for accommodating the stator sheath to be processed;

[0006] A pressure plate is detachably installed inside the tooling body, and the stator sheath is pressed into the tooling body by the pressure plate;

[0007] The tooling body is provided with a clamping bushing on its outer side. One end of the clamping bushing is connected to the tooling body, and the other end is connected to the processing equipment.

[0008] Preferably, the stator sheath is fitted to the inner wall of the tooling body, with its upper part abutting against the upper edge of the tooling body and its lower part fitting against the bottom surface of the tooling body.

[0009] Preferably, the clamping bushing has a step at one end near the tooling body, and is coaxially installed with the tooling body through the step.

[0010] Preferably, the tooling body has at least one first tooling through hole, the pressure plate has a first pressure plate through hole coaxially corresponding to the first tooling through hole, and the clamping bushing has a first bushing threaded hole coaxially corresponding to the first tooling through hole. The pressure plate, the tooling body, and the clamping bushing are fixedly connected by a bolt passing through the first tooling through hole and the first pressure plate through hole and threadedly connected to the first bushing threaded hole.

[0011] Preferably, the pressure plate has at least one second pressure plate through hole, and the tooling body has a first tooling threaded hole coaxially with the second pressure plate through hole. The pressure plate, the stator sheath, and the tooling body are fixedly connected by a bolt that passes through the second pressure plate through hole and the stator sheath and is threaded to the first tooling threaded hole.

[0012] Preferably, the tooling body has at least one second tooling threaded hole, and the stator sheath is fixedly connected to the tooling body by a bolt passing through the stator sheath and threadedly connected to the second tooling threaded hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The processing fixture of this utility model has a simple structure and low manufacturing cost, and meets the processing requirements of carbon fiber stator sheaths. It is suitable for continuous operation in industrial production without interruption. The main body of the fixture is consistent with the structure of the carbon fiber stator sheath, which reduces the dimensional deviation caused by vibration during the processing of the stator sheath. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the carbon fiber stator sheath processing fixture provided by this utility model;

[0016] Figure 2 This is a front view of the carbon fiber stator sheath processing fixture provided by this utility model;

[0017] Figure 3 yes Figure 2 Sectional view at point AA;

[0018] Figure 4 yes Figure 2 Sectional view at point BB;

[0019] Figure 5 yes Figure 2 Sectional view at CC;

[0020] Figure 6 yes Figure 2 Sectional view at point DD.

[0021] In the figure: 1. Fixture body; 2. Clamping bushing; 201. Step; 3. Pressure plate; 4. Stator sleeve; 5. First fixture through hole; 6. First pressure plate through hole; 7. First bushing threaded hole; 8. Second pressure plate through hole; 9. First fixture threaded hole; 10. Second fixture threaded hole. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "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 refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and 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 based on the specific circumstances. Example

[0025] This utility model provides a tooling for machining carbon fiber stator sheaths. Please refer to [link / reference]. Figure 1-3The fixture includes a tooling body 1, which has a cavity for accommodating the stator sleeve 4 to be processed; a pressure plate 3 is detachably installed inside the tooling body 1, which presses the stator sleeve 4 into the tooling body 1; a clamping bushing 2 is provided on the outside of the tooling body 1, one end of which is connected to the tooling body 1 and the other end is connected to the processing equipment.

[0026] Specifically, the stator sleeve 4 is fitted to the inner wall of the tooling body 1, with its upper part abutting against the upper edge of the tooling body 1 and its lower part fitting against the bottom surface of the tooling body 1.

[0027] Furthermore, the clamping bushing 2 has a step at one end near the tooling body 1, and is coaxially installed with the tooling body 1 through the step 201.

[0028] Specifically, such as Figure 4 As shown, the tooling body 1 has at least one first tooling through hole 5, the pressure plate 3 has a first pressure plate through hole 6 coaxially corresponding to the first tooling through hole 5, and the clamping bushing 2 has a first bushing threaded hole 7 coaxially corresponding to the first tooling through hole 5. The pressure plate 3, the tooling body 1 and the clamping bushing 2 are fixedly connected by bolts passing through the first tooling through hole 5 and the first pressure plate through hole 6 and threadedly connected to the first bushing threaded hole 7.

[0029] Specifically, such as Figure 5 As shown, the pressure plate 3 has at least one second pressure plate through hole 8, and the tooling body 1 has a first tooling threaded hole 9 coaxially with the second pressure plate through hole 8. The pressure plate 3, the stator sleeve 4 and the tooling body 1 are fixedly connected by bolts that pass through the second pressure plate through hole 8 and the stator sleeve 4 and the first tooling threaded hole 9.

[0030] Specifically, such as Figure 6 As shown, the tooling body 1 has at least one second tooling threaded hole 10. The stator sleeve 4 is fixedly connected to the tooling body 1 by a bolt that passes through the stator sleeve 4 and is threaded into the second tooling threaded hole 10.

[0031] This carbon fiber stator sheath processing fixture has a simple structure and low manufacturing cost, and meets the processing requirements of carbon fiber stator sheaths. It is suitable for continuous operation in industrial production without interruption. The main body of the fixture is consistent with the structure of the carbon fiber stator sheath, which reduces dimensional deviations caused by vibration during the stator sheath processing.

[0032] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A tooling for processing carbon fiber stator sheaths, characterized in that, Includes a tooling body (1), which has a cavity for accommodating the stator sleeve (4) to be processed. A pressure plate (3) is detachably installed inside the tooling body (1), and the stator sleeve (4) is pressed into the tooling body (1) by the pressure plate (3); The tooling body (1) is provided with a clamping bushing (2) on the outside. One end of the clamping bushing (2) is connected to the tooling body (1), and the other end is connected to the processing equipment.

2. The carbon fiber stator sheath processing fixture as described in claim 1, characterized in that, The stator sheath (4) is fitted to the inner wall of the tooling body (1), with its upper part abutting against the upper edge of the tooling body (1) and its lower part fitting against the bottom surface of the tooling body (1).

3. The carbon fiber stator sheath processing fixture as described in claim 1, characterized in that, The clamping bushing (2) has a step at one end near the tooling body (1), and is coaxially installed with the tooling body (1) through the step (201).

4. The carbon fiber stator sheath processing fixture as described in claim 1, characterized in that, The tooling body (1) is provided with at least one first tooling through hole (5), the pressure plate (3) is provided with a first pressure plate through hole (6) coaxially corresponding to the first tooling through hole (5), and the clamping bushing (2) is provided with a first bushing threaded hole (7) coaxially corresponding to the first tooling through hole (5). The pressure plate (3), the tooling body (1) and the clamping bushing (2) are fixedly connected by bolts passing through the first tooling through hole (5) and the first pressure plate through hole (6) and threadedly connected to the first bushing threaded hole (7).

5. The carbon fiber stator sheath processing fixture as described in claim 1, characterized in that, The pressure plate (3) is provided with at least one second pressure plate through hole (8), and the tooling body (1) is provided with a first tooling threaded hole (9) coaxially with the second pressure plate through hole (8). The first tooling threaded hole (9) is threadedly connected by a bolt that passes through the second pressure plate through hole (8) and the stator sleeve (4), thereby fixing the pressure plate (3), the stator sleeve (4) and the tooling body (1) together.

6. The carbon fiber stator sheath processing fixture as described in claim 1, characterized in that, The tooling body (1) has at least one second tooling threaded hole (10). The stator sheath (4) is fixedly connected to the tooling body (1) by a bolt that passes through the stator sleeve (4) and threadedly connected to the second tooling threaded hole (10).

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