Device for improving processing performance of plastic thin-wall part

Abstract

The utility model relates to the technical field of plastic processing, and discloses a device for improving the processing performance of a plastic thin-walled workpiece, which comprises a main body, the main body is used for being mounted on a three-jaw chuck on a lathe, a workpiece is sleeved outside the main body, an outer ring is mounted on the end face of the workpiece, the outer ring is connected with the workpiece, and a plurality of groups of screws are mounted between the outer ring and the main body. A gasket is sleeved on the screw, and pins are arranged among the outer ring, the workpiece and the main body. The main body, the outer ring, the workpiece, the screw and the gasket are matched, so that the plastic thin-wall part can be effectively fixed and positioned, and the machining precision and stability are improved. Meanwhile, the arc-shaped notches are formed, so that the main body can be conveniently clamped and fixed by the three-jaw chuck, and the machining accuracy and reliability are further guaranteed. Besides, the gasket is made of an elastic material and can play a buffering role when the screw is fastened, so that the damage to the workpiece and the main body caused by overlarge fastening force is effectively avoided, and the service life of the device is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing technology, specifically to a device for improving the processing performance of thin-walled plastic parts. Background Technology

[0002] Plastics processing is the technological process of transforming synthetic resins or plastics into plastic products, including steps such as batching, molding, machining, joining, finishing, and assembly. This process involves various technologies, such as extrusion, injection molding, blow molding, and rotational molding, and is applicable to both thermoplastics and thermosetting plastics. Plastics processing can manufacture a wide range of products, from packaging to automotive parts, and is characterized by cost-effectiveness, versatility, corrosion resistance, and lightweight properties.

[0003] Thin-walled parts are widely used in the processing of plastic products due to their advantages such as light weight and material saving. However, a series of technical challenges are often encountered in processing thin-walled plastic parts due to their structural characteristics and material properties.

[0004] Existing thin-walled plastic parts are prone to deformation, stress concentration, insufficient weld line strength, and poor surface gloss during injection molding, making it difficult to meet the production requirements of high precision and high efficiency.

[0005] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a device to improve the processing performance of thin-walled plastic parts. Utility Model Content

[0006] The purpose of this invention is to provide a device for improving the processing performance of thin-walled plastic parts, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A technical solution for an apparatus to improve the processing performance of thin-walled plastic parts includes a main body, which is mounted on a three-jaw chuck on a lathe. A workpiece is fitted on the outer side of the main body. An outer ring is installed on the end face of the workpiece. The outer ring is connected to the workpiece and multiple sets of screws are installed between the outer ring and the main body. Washers are fitted on the screws. A pin is provided between the outer ring, the workpiece and the main body.

[0009] As a preferred technical solution, the outer wall of the main body is provided with several arc-shaped recesses, which are used for clamping and fixing the main body by a three-jaw chuck.

[0010] As a preferred technical solution, the screw passes through the outer ring and the workpiece and is threadedly connected to the body.

[0011] As a preferred technical solution, the pin is used to position the workpiece.

[0012] As a preferred technical solution, the gasket is made of elastic material, which can play a buffering role when the screw is tightened, so as to avoid damage to the workpiece and the main body.

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

[0014] This invention relates to a device for improving the processing performance of thin-walled plastic parts. The design, involving the coordination of the main body, outer ring, workpiece, screw, and washer, enables effective fixing and positioning of the thin-walled plastic parts, improving processing accuracy and stability. Simultaneously, the arc-shaped notch facilitates clamping and fixing of the main body by a three-jaw chuck, further ensuring processing accuracy and reliability. Furthermore, the washer, made of elastic material, acts as a buffer during screw tightening, effectively preventing damage to the workpiece and main body caused by excessive tightening force, thus extending the device's service life. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a device for improving the processing performance of thin-walled plastic parts;

[0016] Figure 2 A schematic diagram of the disassembled structure of a device for improving the processing performance of thin-walled plastic parts;

[0017] Figure 3 This is a disassembled internal structure diagram of a device for improving the processing performance of thin-walled plastic parts.

[0018] In the attached diagram, the following are the reference numerals: 1. Main body; 2. Workpiece; 3. Outer ring; 31. Screw; 32. Washer; 33. Pin. Detailed Implementation

[0019] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.

[0020] like Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a technical solution for a device to improve the processing performance of thin-walled plastic parts: it includes a main body 1, which is designed to be mounted on a three-jaw chuck on a lathe. A workpiece 2 is fitted onto the outer side of the main body 1, and an outer ring 3 is installed on the end face of the workpiece 2. The outer ring 3 is connected to the workpiece 2, and multiple sets of screws 31 are installed between the outer ring 3 and the main body 1. The screws 31 pass through the outer ring 3 and the workpiece 2 and are threadedly connected to the main body 1. To ensure the stability of the connection and reduce stress concentration, a washer 32 is fitted on the screw 31. The washer 32 is made of elastic material and can play a buffering role when the screw is tightened, avoiding damage to the workpiece 2 and the main body 1.

[0021] like Figure 2 As shown, a pin 33 is provided between the outer ring 3, the workpiece 2 and the main body 1. The pin 33 is used to accurately position the workpiece 2, ensuring that the position of the workpiece 2 is stable during the processing, thereby improving the processing accuracy.

[0022] like Figure 3 As shown, the outer wall of the main body 1 is provided with several arc-shaped recesses, which are used for clamping and fixing the main body 1 by a three-jaw chuck. This design allows the main body 1 to be firmly clamped by the three-jaw chuck, facilitating precise machining on a lathe.

[0023] First, the main body 1 is mounted on the three-jaw chuck of the lathe. Then, the workpiece 2 is fitted onto the main body 1 and secured by the outer ring 3. By adjusting the tightness of the screw 31, a tight fit between the workpiece 2, the outer ring 3, and the main body 1 can be ensured. Meanwhile, the elasticity of the washer 32 reduces damage to the workpiece 2 and the main body 1 caused by excessive tightening force. The pin 33 ensures the positional accuracy of the workpiece 2 during machining.

[0024] The device of this invention can effectively improve the processing performance of thin-walled plastic parts, achieving the production requirements of high precision and high efficiency. Furthermore, the arc-shaped notch design makes clamping the main body 1 on the lathe more convenient and stable, further improving the accuracy and reliability of the processing.

[0025] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.

Claims

1. A device for improving the processing performance of thin-walled plastic parts, characterized in that, Includes a main body (1), which is used to be mounted on a three-jaw chuck on a lathe. A workpiece (2) is fitted on the outer side of the main body (1). An outer ring (3) is installed on the end face of the workpiece (2). The outer ring (3) is connected to the workpiece (2) and multiple sets of screws (31) are installed between it and the main body (1). Washers (32) are fitted on the screws (31). A pin (33) is provided between the outer ring (3), the workpiece (2) and the main body (1).

2. The device for improving the processing performance of thin-walled plastic parts according to claim 1, characterized in that: The outer wall of the main body (1) is provided with several arc-shaped recesses, which are used for clamping and fixing the main body (1) by a three-jaw chuck.

3. The device for improving the processing performance of thin-walled plastic parts according to claim 1, characterized in that: The screw (31) passes through the outer ring (3), the workpiece (2) and is threadedly connected to the body (1).

4. The device for improving the processing performance of thin-walled plastic parts according to claim 3, characterized in that: The pin (33) is used to position the workpiece (2).

5. The device for improving the processing performance of thin-walled plastic parts according to claim 1, characterized in that: The gasket (32) is made of elastic material and can act as a buffer when the screw (31) is tightened, so as to avoid damage to the workpiece (2) and the main body (1).

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