A molding die for manufacturing antennas for communication transmission equipment

By introducing protective and discharge structures into the mold assembly, the protection problem during mold use is solved, achieving greater applicability and convenience, and ensuring operational safety and efficiency.

CN224426663UActive Publication Date: 2026-06-30SUZHOU XINXUDA PRECISION MOLD TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU XINXUDA PRECISION MOLD TECH CO LTD
Filing Date
2025-02-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing molds used for manufacturing antennas for communication transmission equipment lack protection during use, making them prone to fragmentation and resulting in poor applicability.

Method used

A mold assembly including a protective structure and a discharge structure was designed. The protective structure provides protection through a combination of a protective plate, a transparent plate, a slider, and a groove. The discharge structure facilitates material discharge through the cooperation of a guide rod, a return spring, a movable plate, and a push rod.

Benefits of technology

It improves the applicability and convenience of mold use, prevents fragments from splashing through the protective structure, and has high stability of the discharge structure, thus enhancing the safety and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of antenna manufacturing technology, and provides a shaping mold for manufacturing antennas for communication transmission equipment. The mold includes a mold assembly and an internal cavity. The mold assembly includes a base, a mounting frame, a hydraulic telescopic rod, a lower mold base, a mold cavity, and an upper mold base. The mounting frame is fixed to the top of the base, and a protective structure is provided on one side of the mounting frame. The protective structure includes a protective plate, a transparent plate, a connecting block, a slider, and a slide groove. By providing the protective structure, the protective plate is moved to one side of the mounting frame, causing one end of the slider to abut against one end of the slide groove. This pushes the protective plate, which, through the connecting block, moves the slider into the interior of the slide groove. The protective plate provides protection, and the transparent plate allows observation of the internal structure, thus improving the applicability of the shaping mold for manufacturing antennas for communication transmission equipment.
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Description

Technical Field

[0001] This utility model relates to the field of antenna manufacturing technology, and in particular to a molding die for manufacturing antennas for communication transmission equipment. Background Technology

[0002] An antenna is a transducer used in wireless equipment to transmit or receive electromagnetic waves. Anything that uses electromagnetic waves to transmit information relies on an antenna. In addition, antennas are also needed for non-signal energy radiation when using electromagnetic waves to transmit energy. There are many types and designs of antennas. When antennas are mass-produced, they need to be shaped and produced using molding dies. Therefore, a molding die for the production of antennas for communication transmission equipment is used.

[0003] Existing molds used for antenna production in communication transmission equipment are inconvenient to protect during use, and are prone to fragmentation when not handled properly, resulting in low applicability. Utility Model Content

[0004] The purpose of this utility model is to provide a molding die for the production of antennas for communication transmission equipment, so as to solve the defect of existing molding dies for the production of antennas for communication transmission equipment being inconvenient for protection.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a molding die for producing antennas for communication transmission equipment, comprising a die assembly and an internal cavity;

[0006] The mold assembly includes a base, a mounting frame, a hydraulic telescopic rod, a lower mold base, a mold cavity, and an upper mold base. The mounting frame is fixed to the top of the base, and a protective structure is provided on one side of the mounting frame. The protective structure includes a protective plate, a transparent plate, a connecting block, a slider, and a slide groove. The protective plate is located on one side of the mounting frame.

[0007] A hydraulic telescopic rod runs through the interior of the mounting frame. A guide assembly is provided at the bottom end of the hydraulic telescopic rod, and an upper mold base is provided at the bottom end of the guide assembly.

[0008] A lower mold base is fixed at the middle position of the top of the base. The top of the lower mold base is provided with a mold cavity. The top of the base is provided with an internal cavity. The internal cavity is provided with a material discharge structure.

[0009] When using this device, the protective structure facilitates its protection, thereby improving the applicability of the molding die for antenna production of communication transmission equipment; the discharge structure facilitates material discharge, thereby improving the ease of use of the molding die for antenna production of communication transmission equipment.

[0010] Preferably, the protective plate has a transparent plate inside, and a groove is provided on one side of the top of the mounting frame. A slider is provided inside the groove, and a connecting block is fixed to the top of the slider. When the protective plate is moved to one side of the mounting frame, one end of the slider abuts against one end of the groove, and the protective plate is pushed. The protective plate, through the connecting block, moves the slider into the groove.

[0011] Preferably, the top of the connecting block extends to the outside of the mounting bracket and is fixedly connected to one side of the bottom of the protective plate. The slider and the mounting bracket form a sliding structure through a groove. Under the action of the protective plate, it provides protection; under the action of the transparent plate, the internal situation can be observed through the transparent plate.

[0012] Preferably, the discharge structure includes guide rods, return springs, a movable plate, push rods, and a top plate. The movable plate is disposed inside the internal cavity. Guide rods are evenly inserted through both sides of the movable plate. Return springs are sleeved on the outer sides of the guide rods at the bottom of the movable plate. Push rods are evenly fixed on both sides of the top of the movable plate. The top ends of the push rods extend into the mold cavity and are fixed to the top plate. When the upper mold base presses downward, the upper mold base drives the top plate to move inside the mold cavity. The top plate drives the push rods to move, and the push rods drive the movable plate to move outside the guide rods.

[0013] Preferably, the movable plate and the guide rod form a sliding structure, and the bottom end of the guide rod is fixedly connected to the inner wall of the base. When the upper mold base separates from the mold cavity, the movable plate is pushed to move under the elastic force of the return spring. The movable plate drives the top plate to move through the push rod, so that the molding die moves to the outside of the lower mold base. Under the action of the guide rod, the stability of the movable plate during movement is enhanced, while preventing the return spring from deforming.

[0014] Preferably, the guiding assembly includes a movable plate, guide blocks, guide grooves, positioning posts, and positioning grooves. The movable plate is fixed to the bottom end of the hydraulic telescopic rod. Guide blocks are fixed to both sides of the movable plate. Guide grooves are provided inside the mounting brackets on one side of each guide block. Positioning posts are evenly fixed to both sides of the bottom end of the movable plate. Positioning grooves are provided on the top of the lower mold base below each positioning post. When the hydraulic telescopic rod is activated, it drives the movable plate to move, and the movable plate drives the guide blocks to move inside the guide grooves.

[0015] Preferably, the guide block and the mounting bracket form a sliding structure through the guide groove, and the bottom end of the movable plate is fixedly connected to the top end of the upper mold base. The guide block enhances the stability of the movable plate during movement, and the movable plate moves the positioning pin into the interior of the positioning groove, where the positioning pin and the positioning groove function as a positioning element.

[0016] The present invention provides a molding die for manufacturing antennas for communication transmission equipment, which has the following advantages:

[0017] By setting up a protective structure, the protective plate is moved to one side of the mounting frame, so that one end of the slider abuts against one end of the slide groove, and the protective plate is pushed. The protective plate drives the slider to move into the inside of the slide groove through the connecting block. Under the action of the protective plate, the protective function is achieved. Under the action of the transparent plate, the internal situation can be observed through the transparent plate. The device realizes the function of easy protection, thereby improving the applicability of the molding die for antenna production of communication transmission equipment in use.

[0018] By incorporating a discharge structure, when the upper mold base presses downwards, it drives the top plate to move inside the mold cavity. The top plate then drives the ejector rod to move, which in turn drives the movable plate to move outside the guide rod. When the upper mold base separates from the mold cavity, the movable plate is pushed to move by the elastic force of the return spring. The movable plate, through the ejector rod, drives the top plate to move, thus moving the forming mold to the outside of the lower mold base. The guide rod enhances the stability of the movable plate during movement and prevents deformation of the return spring, thereby facilitating the discharge of materials and improving the ease of use of the forming mold for antenna production of communication transmission equipment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0021] Figure 3 This is a side sectional view of the present invention.

[0022] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 This is a top view cross-sectional structural diagram of the present invention.

[0024] The reference numerals in the figure are explained as follows: 1. Mold assembly; 101. Base; 102. Mounting bracket; 103. Hydraulic telescopic rod; 104. Lower mold base; 105. Mold cavity; 106. Upper mold base; 2. Protective structure; 201. Protective plate; 202. Transparent plate; 203. Connecting block; 204. Slider; 205. Slide groove; 3. Internal cavity; 4. Discharge structure; 401. Guide rod; 402. Return spring; 403. Movable plate; 404. Ejector rod; 405. Top plate; 5. Guide assembly; 501. Moving plate; 502. Guide block; 503. Guide groove; 504. Positioning post; 505. Positioning groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 This utility model provides a molding die for antenna production of communication transmission equipment, including a die assembly 1 and an internal cavity 3. The die assembly 1 includes a base 101, a mounting frame 102, a hydraulic telescopic rod 103, a lower die base 104, a die cavity 105, and an upper die base 106. The mounting frame 102 is fixed to the top of the base 101. A protective structure 2 is provided on one side of the mounting frame 102. The protective structure 2 includes a protective plate 201, a transparent plate 202, a connecting block 203, a slider 204, and a groove. 205. A protective plate 201 is disposed on one side of the mounting bracket 102. A transparent plate 202 is disposed inside the protective plate 201. A sliding groove 205 is disposed on one side of the top of the mounting bracket 102. A slider 204 is disposed inside the sliding groove 205. A connecting block 203 is fixed to the top of the slider 204. The top of the connecting block 203 extends to the outside of the mounting bracket 102 and is fixedly connected to one side of the bottom of the protective plate 201. The slider 204 and the mounting bracket 102 form a sliding structure through the sliding groove 205.

[0027] Reference Figure 1 and Figures 3-4 As shown, the protective plate 201 is moved to one side of the mounting bracket 102, so that one end of the slider 204 abuts against one end of the slide groove 205. The protective plate 201 is pushed, and the protective plate 201 drives the slider 204 to move into the interior of the slide groove 205 through the connecting block 203. Under the action of the protective plate 201, it plays a protective role. Under the action of the transparent plate 202, the internal situation can be observed through the transparent plate 202.

[0028] A hydraulic telescopic rod 103 runs through the interior of the mounting bracket 102. A guide assembly 5 is provided at the bottom end of the hydraulic telescopic rod 103, and an upper mold base 106 is provided at the bottom end of the guide assembly 5. A lower mold base 104 is fixed at the middle position of the top of the base 101. A mold cavity 105 is provided at the top of the lower mold base 104. An internal cavity 3 is provided at the top of the base 101. An extrusion structure 4 is provided inside the internal cavity 3. The extrusion structure 4 includes a guide rod 401, a return spring 402, a movable plate 403, a push rod 404, and a top plate 405. The movable plate 403 is located inside the internal cavity 3. Guide rods 401 are evenly run through both sides of the movable plate 403. Return springs 402 are sleeved on the outer side of the guide rods 401 at the bottom end of the movable plate 403. Push rods 404 are evenly fixed on both sides of the top end of the movable plate 403. The top ends of the push rods 404 extend... A top plate 405 is fixed inside the mold cavity 105. The movable plate 403 and the guide rod 401 form a sliding structure. The bottom end of the guide rod 401 is fixedly connected to the inner wall of the base 101. The guide assembly 5 includes a movable plate 501, a guide block 502, a guide groove 503, a positioning post 504, and a positioning groove 505. The movable plate 501 is fixed to the bottom end of the hydraulic telescopic rod 103. Guide blocks 502 are fixed on both sides of the movable plate 501. Guide grooves 503 are provided inside the mounting bracket 102 on one side of the guide block 502. Positioning posts 504 are evenly fixed on both sides of the bottom end of the movable plate 501. Positioning grooves 505 are provided on the top of the lower mold base 104 below the positioning post 504. The guide block 502 and the mounting bracket 102 form a sliding structure through the guide groove 503. The bottom end of the movable plate 501 is fixedly connected to the top end of the upper mold base 106.

[0029] Reference Figure 2 and Figure 3 As shown, when the upper mold base 106 presses downward, it drives the top plate 405 to move inside the mold cavity 105. The top plate 405 drives the ejector rod 404 to move, and the ejector rod 404 drives the movable plate 403 to move outside the guide rod 401. When the upper mold base 106 separates from the mold cavity 105, under the elastic force of the return spring 402, the movable plate 403 is pushed to move. The movable plate 403 drives the top plate 405 to move through the ejector rod 404, so that the molding die moves to the outside of the lower mold base 104. Under the action of the guide rod 401... The hydraulic extension rod 103 is activated, which drives the moving plate 501 to move. The moving plate 501 drives the guide block 502 to move inside the guide groove 503. Under the action of the guide block 502, the stability of the moving plate 501 during movement is enhanced. The moving plate 501 drives the positioning post 504 to move into the positioning groove 505. Under the action of the positioning post 504 and the positioning groove 505, the positioning function is achieved.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A molding die for manufacturing antennas for communication transmission equipment, comprising a die assembly (1) and an internal cavity (3); Its features are: The mold assembly (1) includes a base (101), a mounting frame (102), a hydraulic telescopic rod (103), a lower mold base (104), a mold cavity (105), and an upper mold base (106). The mounting frame (102) is fixed to the top of the base (101). A protective structure (2) is provided on one side of the mounting frame (102). The protective structure (2) includes a protective plate (201), a transparent plate (202), a connecting block (203), a slider (204), and a groove (205). The protective plate (201) is disposed on the mounting frame (106). On one side of the protective plate (201), a transparent plate (202) is provided inside the protective plate (201). A sliding groove (205) is provided on one side of the top of the mounting bracket (102). A slider (204) is provided inside the sliding groove (205). A connecting block (203) is fixed to the top of the slider (204). The top of the connecting block (203) extends to the outside of the mounting bracket (102) and is fixedly connected to one side of the bottom of the protective plate (201). The slider (204) and the mounting bracket (102) form a sliding structure through the sliding groove (205). The mounting bracket (102) has a hydraulic telescopic rod (103) running through its interior. The bottom end of the hydraulic telescopic rod (103) is provided with a guide assembly (5), and the bottom end of the guide assembly (5) is provided with an upper mold base (106). A lower mold base (104) is fixed at the middle position of the top of the base (101). A mold cavity (105) is provided on the top of the lower mold base (104). An internal cavity (3) is provided on the top of the base (101). A discharge structure (4) is provided inside the internal cavity (3).

2. The molding die for producing an antenna for a communication transmission device according to claim 1, wherein: The discharge structure (4) includes a guide rod (401), a reset spring (402), a movable plate (403), a push rod (404), and a top plate (405). The movable plate (403) is located inside the built-in cavity (3). Guide rods (401) are evenly inserted through both sides of the interior of the movable plate (403). Reset springs (402) are sleeved on the outer side of the guide rods (401) at the bottom of the movable plate (403). Push rods (404) are evenly fixed on both sides of the top of the movable plate (403). The top of the push rods (404) extends into the interior of the mold cavity (105) and is fixed with the top plate (405).

3. The molding die for producing an antenna for a communication transmission device according to claim 2, wherein: The movable plate (403) and the guide rod (401) form a sliding structure, and the bottom end of the guide rod (401) is fixedly connected to the inner wall of the base (101).

4. The molding die for producing an antenna for a communication transmission device according to claim 1, wherein: The guide assembly (5) includes a movable plate (501), a guide block (502), a guide groove (503), a positioning post (504), and a positioning groove (505). The movable plate (501) is fixed to the bottom end of the hydraulic telescopic rod (103). Guide blocks (502) are fixed on both sides of the movable plate (501). Guide grooves (503) are provided inside the mounting bracket (102) on one side of the guide block (502). Positioning posts (504) are evenly fixed on both sides of the bottom end of the movable plate (501). Positioning grooves (505) are provided on the top of the lower mold base (104) below the positioning post (504).

5. The antenna production forming mold for a communication transmission device according to claim 4, wherein: The guide block (502) and the mounting bracket (102) form a sliding structure through the guide groove (503), and the bottom end of the moving plate (501) is fixedly connected to the top end of the upper mold base (106).