Precise spray blocking jig for surface spraying of injection molded liquid silicone encapsulated combination key

Abstract

The utility model discloses injection molding piece liquid silica gel encapsulation combined key surface spray precision cover spray jig, wherein including jig main part, the inner ring surface limiting plug of jig main part has the shielding board, one side fixedly connected with the pull ring of shielding board, one side fixedly connected with the fixed block of jig main part, one side fixedly connected with the nut of fixed block, one side fixedly connected with telescopic link of jig main part, one side fixedly connected with the limiting plug of telescopic link. When the device is operated by the user, the user needs to place the article on the jig main part, then the user needs to start the telescopic link, and the limiting plug can be pulled to move when the telescopic link is started, so the user can clamp it through the clamping plate, and after the user twists the threaded rod, the user can take it off on the nut, so the user can adjust the shielding board on the jig main part.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding processing technology, specifically involving a precision masking fixture for spraying liquid silicone overmolded combination buttons on injection molded parts. Background Technology

[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, including packaging, parts, etc. These products are mainly made of materials such as polyethylene or polypropylene and are obtained through injection molding process. The manufacturing process of injection molded parts includes injecting molten plastic into a mold, and after solidification and shaping, the final product is formed. Injection molded parts are widely used in various industries because of their good molding accuracy and production efficiency.

[0003] Currently available jigs for spraying liquid silicone overmolded button surfaces on injection molded parts are not efficient enough for users to adjust, and their masking function is incomplete, often requiring the use of auxiliary tools for masking. Utility Model Content

[0004] The purpose of this invention is to address the problems mentioned in the background art by providing a precision masking fixture for spraying liquid silicone overmolded combination buttons on existing device injection molded parts.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a precision masking fixture for spraying liquid silicone overmolded combination buttons, comprising a fixture body, a masking plate being inserted into the inner ring surface of the fixture body, a pull ring being fixedly connected to one side of the masking plate, a fixing block being fixedly connected to one side of the fixture body, and a nut being fixedly connected to one side of the fixing block.

[0006] A telescopic rod is fixedly connected to one side of the main body of the fixture, a limit rod is fixedly connected to one side of the telescopic rod, and a clamping plate is fixedly connected to one side of the limit rod.

[0007] A motor is fixedly connected to one side of the fixture body, a connecting block is fixedly connected to one side of the motor, a protective shell is fixedly connected to one side of the connecting block, a connecting frame is fixedly connected to one side of the protective shell, a fixing plate is fixedly connected to one side of the connecting frame, and a placement plate is fixedly connected to one side of the fixing plate.

[0008] This utility model further explains that a limiting opening is provided on one side of the main body of the fixture, and the limiting opening and the limiting rod are matched in size. The limiting opening with the matching size between the limiting rods can facilitate the user to use the limiting rod for limiting.

[0009] The present invention further explains that a plug-in opening is provided on one side of the main body of the fixture, and the plug-in opening and the shielding plate are structurally compatible. The plug-in opening, which is structurally compatible with the shielding plate, facilitates the user to limit the use of the shielding plate.

[0010] The present invention further explains that an installation opening is provided on one side of the placement plate, and there are multiple installation openings. The multiple installation openings facilitate the user's use and installation of the placement plate.

[0011] This utility model further illustrates that a threaded rod is movably connected to one side of the nut, and the threaded rod is connected between the nut and the fixing block. The threaded rod connected between the nut and the fixing block makes it convenient for the user to connect the threaded rod and the fixing block.

[0012] This utility model further explains that the nut is connected to the fixture body through a fixing block, and the fixing block is symmetrically arranged with the vertical center line of the nut as the axis of symmetry. The fixing block symmetrically arranged with the vertical center line of the nut as the axis of symmetry can facilitate the user to make a stable connection between the nut and the fixture body.

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

[0014] This utility model provides a precision masking fixture for liquid silicone overmolded combination buttons. Through the coordinated use of the fixture body, masking plate, pull ring, limiting rod, limiting opening, clamping plate, insertion opening, connecting frame, fixing plate, placement plate, fixing block, nut, threaded rod, mounting opening, protective shell, motor, connecting block, and telescopic rod, it facilitates masking and adjustment for the user. During operation, the user places the item on the fixture body, then activates the telescopic rod. Activation of the telescopic rod pulls the limiting rod, allowing the user to clamp it using the clamping plate. After tightening the threaded rod, the user can remove the item from the nut, enabling adjustment of the masking plate on the fixture body. This meets the user's needs for efficient masking and adjustment.

[0015] This utility model provides a precision masking fixture for spraying liquid silicone overmolded combination buttons. It is equipped with a motor, which, when turned on by the user, drives the fixture body fixedly sleeved at the top of its output shaft to rotate. This allows the user to rotate the clamped object and adjust the angle during spraying, thus meeting the user's need for efficient adjustment. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a bottom view of the structure of this utility model;

[0020] Figure 4 This is the utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0021] In the diagram: 1. Fixture body; 2. Shielding plate; 3. Pull ring; 4. Limiting rod; 5. Limiting opening; 6. Clamping plate; 7. Insertion opening; 8. Connecting frame; 9. Fixing plate; 10. Placement plate; 11. Fixing block; 12. Nut; 13. Threaded rod; 14. Mounting opening; 15. Protective shell; 16. Motor; 17. Connecting block; 18. Telescopic rod. Detailed Implementation

[0022] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] Please see Figure 1-4 The present invention provides a technical solution: a precision masking fixture for spraying liquid silicone overmolded combination buttons, comprising a fixture body 1, a masking plate 2 being inserted into the inner ring surface of the fixture body 1, a pull ring 3 being fixedly connected to one side of the masking plate 2, and a fixing block 11 being fixedly connected to one side of the fixture body 1.

[0024] In this embodiment, a limiting opening 5 is provided on one side of the fixture body 1, and the limiting opening 5 and the limiting rod 4 are matched in size. The limiting opening 5, which is matched in size with the limiting rod 4, can facilitate the user to use and limit the limiting rod 4. A plug-in opening 7 is provided on one side of the fixture body 1, and the plug-in opening 7 and the shielding plate 2 are structurally matched. The plug-in opening 7, which is structurally matched with the shielding plate 2, can facilitate the user to use and limit the shielding plate 2.

[0025] like Figure 1-4As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a nut 12 is fixedly connected to one side of the fixing block 11, a telescopic rod 18 is fixedly connected to one side of the fixture body 1, a limiting rod 4 is fixedly connected to one side of the telescopic rod 18, and a clamping plate 6 is fixedly connected to one side of the limiting rod 4.

[0026] In this embodiment, a mounting opening 14 is provided on one side of the placement plate 10, and there are multiple mounting openings 14. The multiple mounting openings 14 facilitate the user's use and installation of the placement plate 10. A threaded rod 13 is movably connected to one side of the nut 12, and the threaded rod 13 is connected between the nut 12 and the fixing block 11. The threaded rod 13 connected between the nut 12 and the fixing block 11 facilitates the user's connection between the threaded rod 13 and the fixing block 11.

[0027] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a motor 16 is fixedly connected to one side of the fixture body 1, a connecting block 17 is fixedly connected to one side of the motor 16, a protective shell 15 is fixedly connected to one side of the connecting block 17, a connecting frame 8 is fixedly connected to one side of the protective shell 15, a fixing plate 9 is fixedly connected to one side of the connecting frame 8, and a placement plate 10 is fixedly connected to one side of the fixing plate 9.

[0028] In this embodiment, the nut 12 is connected to the fixture body 1 via the fixing block 11, and the fixing block 11 is symmetrically arranged with the vertical center line of the nut 12 as the axis of symmetry. The fixing block 11, which is symmetrically arranged with the vertical center line of the nut 12 as the axis of symmetry, can facilitate the user to make a stable connection between the nut 12 and the fixture body 1.

[0029] like Figure 1-4 As shown, when the user needs to use it, the user needs to place the item on the fixture body 1, and then activate the telescopic rod 18. When the telescopic rod 18 is activated, it can pull the limit rod 4 to move, so the user can clamp it through the clamping plate 6. After the user turns the threaded rod 13, the user can remove it from the nut 12. In this way, the user can adjust the shielding plate 2 on the fixture body 1. Through the motor 16, when the user turns on the motor 16, the fixture body 1, which is fixedly sleeved at the top of its output shaft, will rotate. In this way, the user can rotate the clamped item, and thus the user can adjust the angle during spraying.

[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A precision masking fixture for spraying liquid silicone overmolded combination keypads, comprising a fixture body (1), characterized in that: A shielding plate (2) is inserted into the inner ring surface of the fixture body (1), and a pull ring (3) is fixedly connected to one side of the shielding plate (2). A fixing block (11) is fixedly connected to one side of the fixture body (1), a nut (12) is fixedly connected to one side of the fixing block (11), a telescopic rod (18) is fixedly connected to one side of the fixture body (1), a limit plug rod (4) is fixedly connected to one side of the telescopic rod (18), and a clamping plate (6) is fixedly connected to one side of the limit plug rod (4). A motor (16) is fixedly connected to one side of the fixture body (1), a connecting block (17) is fixedly connected to one side of the motor (16), a protective shell (15) is fixedly connected to one side of the connecting block (17), a connecting frame (8) is fixedly connected to one side of the protective shell (15), a fixing plate (9) is fixedly connected to one side of the connecting frame (8), and a placement plate (10) is fixedly connected to one side of the fixing plate (9).

2. The precision masking fixture for liquid silicone overmolded combination keypads according to claim 1, characterized in that: The fixture body (1) has a limiting opening (5) on one side, and the limiting opening (5) and the limiting rod (4) are matched in size.

3. The precision masking fixture for liquid silicone overmolded combination keypads according to claim 1, characterized in that: The main body (1) of the fixture has an insertion opening (7) on one side, and the insertion opening (7) and the shielding plate (2) are structurally compatible.

4. The precision masking fixture for liquid silicone overmolded combination keypads according to claim 1, characterized in that: The placement plate (10) has an installation opening (14) on one side, and there are multiple installation openings (14).

5. The precision masking fixture for liquid silicone overmolded combination keypads according to claim 1, characterized in that: The motor (16) is connected to the protective shell (15) via a connecting block (17), and the connecting block (17) is symmetrically arranged with the vertical center line of the motor (16) as the axis of symmetry.

6. The precision masking fixture for liquid silicone overmolded combination keypads according to claim 1, characterized in that: A threaded rod (13) is movably connected to one side of the nut (12), and the threaded rod (13) is connected between the nut (12) and the fixing block (11).

7. The precision masking fixture for liquid silicone overmolded combination keypads according to claim 1, characterized in that: The nut (12) is connected to the fixture body (1) via a fixing block (11), and the fixing block (11) is symmetrically arranged with the vertical center line of the nut (12) as the axis of symmetry.

Images