Error-proof limiting pneumatic jig for mounting plastic shell

By designing a pneumatic fixture for installing plastic shells with anti-misalignment and limiting, and using a cylinder to drive the fixing parts to abut against the plastic shells, the problem of displacement of the plastic shells during installation is solved, and the stable installation and anti-misalignment effect of precision parts are achieved.

CN120941314APending Publication Date: 2025-11-14SHANGHAI QIAO YUN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511131846.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-13
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

In existing technologies, plastic shells are prone to displacement during installation, which can damage precision components, and are especially difficult to secure effectively when precision installation is required.

Method used

Design a pneumatic fixture for installing plastic shells to prevent misalignment and limit positioning, including a base, a fixed limit seat, a sliding limit seat, a cylinder, an output shaft, and a fixing component. The fixing component is driven by the cylinder to slide and abut against the plastic shell to ensure its correct position.

Benefits of technology

It effectively prevents misalignment of plastic housings, ensures the installation accuracy and safety of precision components, adapts to plastic housings of different sizes, and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120941314A_ABST
    Figure CN120941314A_ABST
Patent Text Reader

Abstract

The invention provides a mistake-proof limiting pneumatic jig for plastic shell installation, and relates to the field of jigs, the mistake-proof limiting pneumatic jig comprises a base, a fixed limiting seat, a sliding limiting seat, an air cylinder, an output shaft and a fixing piece, the sliding limiting seat is internally provided with a sliding limiting groove, the fixed limiting seat is internally provided with a fixed limiting groove, and the fixed limiting groove is internally provided with an air cylinder; the fixing piece is slidably installed in the sliding limiting groove, the air cylinder is connected with the fixing piece through an output shaft, and a fixing column is arranged at the end, close to the fixing limiting base, of the fixing piece. When the device is used, the plastic shell is installed in the fixed limiting groove of the fixed limiting seat, then the air cylinder enables the fixing piece to slide towards the fixed limiting seat through the output shaft, the fixing piece abuts against one side of the plastic shell, then the plastic shell can be machined or installed, and the device can prevent the plastic shell from being dislocated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of jigs, and more specifically, to a plastic-shell pneumatic jig for preventing misalignment and limiting movement. Background Technology

[0002] During installation, the plastic shell needs to be aligned and fixed. Currently, the fixing method is usually done manually. After that, various components are installed inside the plastic shell. However, this fixing method is prone to displacement during installation. When it is necessary to install precision components, it is easy to damage the precision components. Therefore, a jig is needed to fix the plastic shell. Summary of the Invention

[0003] The purpose of this application is to provide a plastic shell mounting pneumatic fixture for preventing misalignment and limiting positioning, which can solve the above-mentioned technical problems.

[0004] This application provides a pneumatic fixture for preventing misalignment and limiting the installation of a plastic shell, including a base, a fixed limiting seat, a sliding limiting seat, a cylinder, an output shaft, and a fixing member. The fixed limiting seat is installed on one side of the upper end of the base, the cylinder is installed on the other side of the upper end of the base, the sliding limiting seat is installed between the fixed limiting seat and the cylinder, the sliding limiting seat has a sliding limiting groove, the fixed limiting seat has a fixed limiting groove, the fixing member is slidably installed in the sliding limiting groove, the cylinder is connected to the fixing member through the output shaft, and a fixing post is provided at the end of the fixing member near the fixed limiting seat.

[0005] Preferably, the base is provided with a sliding rail, and the sliding limit seat is slidably mounted on the sliding rail.

[0006] Preferably, the fixed limiting groove includes at least two limiting portions.

[0007] Preferably, the output rod is provided with threads, and the output rod is connected to the cylinder and the fixing member by threads.

[0008] Preferably, the sliding limiting groove is square and the fixing member is square.

[0009] Preferably, the fixed limiting groove is provided with an elastic layer, the thickness of which is 2-3mm.

[0010] Preferably, the cylinder, the output shaft, the fixing component, and the sliding limit seat are all made of metal.

[0011] The beneficial effects of this invention are:

[0012] This invention provides a pneumatic fixture for installing plastic shells to prevent misalignment. It includes a base, a fixed limiting seat, a sliding limiting seat, a cylinder, an output shaft, and a fixing component. The fixed limiting seat is installed on one side of the upper end of the base, and the cylinder is installed on the other side of the upper end of the base. The sliding limiting seat is installed between the fixed limiting seat and the cylinder. The sliding limiting seat has a sliding limiting groove, and the fixed limiting seat has a fixed limiting groove. The fixing component is slidably installed in the sliding limiting groove. The cylinder is connected to the fixing component via the output shaft, and a fixing post is provided at one end of the fixing component near the fixed limiting seat. In use, the plastic shell is installed in the fixed limiting groove of the fixed limiting seat. Then, the cylinder slides the fixing component towards the fixed limiting seat via the output shaft, causing the fixing component to abut against one side of the plastic shell. The plastic shell can then be processed or components can be installed. This invention prevents misalignment of the plastic shell. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the present invention;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 This is a side view of the present invention.

[0017] The reference numerals in the attached figures are as follows:

[0018] 1. Base; 2. Fixed limit seat; 3. Sliding limit seat; 4. Cylinder; 5. Output shaft; 6. Fixing component; 7. Sliding limit groove; 8. Fixed limit groove; 9. Fixed column; 10. Sliding rail; 11. Limiting part. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application 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 on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" 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 application based on the specific circumstances.

[0025] like Figure 1-3As shown, a pneumatic fixture for preventing misalignment and limiting movement in a plastic shell includes a base 1, a fixed limiting seat 2, a sliding limiting seat 3, a cylinder 4, an output shaft 5, and a fixing member 6. The fixed limiting seat 2 is installed on one side of the upper end of the base 1, and the cylinder 4 is installed on the other side of the upper end of the base 1. The sliding limiting seat 3 is installed between the fixed limiting seat 2 and the cylinder 4. The sliding limiting seat 3 has a sliding limiting groove 7, and the fixed limiting seat 2 has a fixed limiting groove 8. The fixing member 6... The cylinder 4 is slidably installed in the sliding limiting groove 7. The cylinder 4 is connected to the fixing member 6 through the output shaft 5. The fixing member 6 has a fixing post 9 at one end near the fixing limiting seat 2. In use, the plastic shell is installed in the fixing limiting groove 8 of the fixing limiting seat 2. Then, the cylinder 4 slides the fixing member 6 towards the fixing limiting seat 2 through the output shaft 5, so that the fixing member 6 abuts one side of the plastic shell. Then, the plastic shell can be processed or components can be installed. The present invention can prevent the plastic shell from being misaligned.

[0026] In this embodiment, a sliding rail 10 is provided on the base 1, and the sliding limit seat 3 can be slidably installed on the sliding rail 10. The sliding limit seat 3 of the present invention can adjust the installation position through the sliding rail 10. After adjustment, it can be fixed to the base 1 by bolts. The position can be adjusted to adapt to plastic shells of different sizes.

[0027] In this embodiment, the fixing limiting groove 8 includes at least two limiting parts 11, and the limiting parts 11 of the present invention can fix irregularly shaped plastic shells.

[0028] In this embodiment, for ease of installation and disassembly, the output rod is provided with threads, and the output rod and the cylinder 4, as well as the output rod and the fixing member 6, are all connected by threads.

[0029] In this embodiment, the sliding limiting groove 7 is square, and the fixing member 6 is square. Specifically, a suitable shape can be selected according to requirements.

[0030] In this embodiment, an elastic layer is provided inside the fixed limiting groove 8. The thickness of the elastic layer is 2-3mm. The elastic layer of the present invention can prevent the plastic shell from being scratched.

[0031] In this embodiment, to extend the service life of the invention, the cylinder 4, the output shaft 5, the fixing member 6, and the sliding limit seat 3 are all made of metal.

[0032] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A pneumatic fixture for installing plastic housings to prevent misalignment, characterized in that: The device includes a base, a fixed limiting seat, a sliding limiting seat, a cylinder, an output shaft, and a fixing component. The fixed limiting seat is installed on one side of the upper end of the base, and the cylinder is installed on the other side of the upper end of the base. The sliding limiting seat is installed between the fixed limiting seat and the cylinder. The sliding limiting seat has a sliding limiting groove, and the fixed limiting seat has a fixed limiting groove. The fixing component is slidably installed in the sliding limiting groove. The cylinder is connected to the fixing component through the output shaft, and a fixing post is provided at the end of the fixing component near the fixed limiting seat.

2. The anti-misalignment and limiting pneumatic fixture for plastic housing installation according to claim 1, characterized in that: The base is provided with a sliding rail, and the sliding limit seat can be slidably installed on the sliding rail.

3. The anti-misalignment and limiting pneumatic fixture for plastic housing installation according to claim 1, characterized in that: The fixed limiting groove includes at least two limiting parts.

4. The anti-misalignment and limiting pneumatic fixture for plastic housing installation according to claim 1, characterized in that: The output rod is threaded, and the output rod is connected to the cylinder and the fixing member by threads.

5. The anti-misalignment limiter for plastic housing pneumatic fixture according to claim 1, characterized in that: The sliding limiting groove is square in shape, and the fixing component is square in shape.

6. The anti-misalignment limiter for plastic housing pneumatic fixture according to claim 1, characterized in that: An elastic layer is provided inside the fixed limiting groove, and the thickness of the elastic layer is 2-3mm.

7. The anti-misalignment and limiting pneumatic fixture for plastic housing installation according to claim 1, characterized in that: The cylinder, the output shaft, the fixing component, and the sliding limit seat are all made of metal.