A thermosetting mold for the arc extinguishing cover housing

By designing a thermosetting mold for the arc extinguishing shell with bevel gears and threaded rods, the problem of the shell and scraps being too firmly connected is solved, and the connection part after forming is achieved is thinner, which is convenient for processing scraps and improves processing efficiency.

CN115742109BActive Publication Date: 2025-05-30CHANGSHU LVYI PAPER & PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202211418130.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-14
Publication Date
2025-05-30
Estimated Expiration
2042-11-14

AI Technical Summary

Technical Problem

In the prior art, when processing the arc extinguishing shell, the connection between the shell and the scraps is too firm, resulting in additional cutting required after processing, which reduces processing efficiency.

Method used

A thermoset mold for the shell of the arc extinguishing cover is designed. The bevel gear and the threaded rod are rotated by the handle, so that the first connecting plate and the cutter move upward, creating a spaced between the shell and the scraps, ensuring that the molded connecting part is relatively thin and making it easier to handle the scraps.

Benefits of technology

After the arc extinguishing cover shell is formed, the connection with the scraps is relatively thin, which is convenient for processing scraps and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a thermosetting mold for an arc extinguishing cover housing, including a separating component. The separating component includes a handle, a first bevel gear, a second bevel gear, a threaded rod, a first connecting plate, a push rod and a cutter. One end of the handle is fixedly connected with the first bevel gear. The first bevel gear meshes with the second bevel gear. The top of the second bevel gear is fixedly connected with the threaded rod. The outer side wall of the threaded rod is slidably connected with the first connecting plate. In the present invention, the handle drives the first bevel gear to rotate. The first bevel gear cooperates with the second bevel gear to drive the threaded rod to rotate, so that the first connecting plate and the cutter move upward together, creating a gap between the arc extinguishing cover housing and the scrap. When the housing is cooled and formed, the connecting part between the housing and the scrap is relatively thin, which is convenient for processing the scrap. Through the movement of the first connecting plate, the upper and lower templates are separated by the push rod, which is convenient for taking out the arc extinguishing cover housing.
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Description

Technical Field

[0001] The present invention relates to a mold, in particular to a thermosetting mold for an arc extinguishing cover housing, and belongs to the technical field of arc extinguishing cover housing processing. Background Art

[0002] An arc extinguishing cover is a commonly used device that allows an electric arc to come into contact with a solid medium to reduce the arc temperature, thereby accelerating the extinction of the arc. The structural forms of arc extinguishing covers are diverse, but their basic constituent unit is a "slot". We call the gap formed between the walls of the arc extinguishing cover a "slot". According to the number of slots, it can be divided into a single slot and multiple slots.

[0003] The processing of the arc extinguishing cover housing is generally completed by a thermosetting mold. During processing, the material is injected into the mold, heated, and then formed after cooling. However, this method of processing the arc extinguishing cover housing will make the connection between the housing and the scrap too firm. Therefore, additional cutting is required after processing, resulting in a reduction in processing efficiency. For this reason, a thermosetting mold for an arc extinguishing cover housing is proposed. Summary of the Invention

[0004] In view of this, the present invention hopes to provide a thermosetting mold for an arc extinguishing cover housing to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial alternative.

[0005] The technical solution of the embodiment of the present invention is implemented as follows: A thermosetting mold for an arc extinguishing cover housing includes a separating component, and the separating component includes a handle, a first bevel gear, a second bevel gear, a threaded rod, a first connecting plate, a push rod, and a cutting knife;

[0006] One end of the handle is fixedly connected to the first bevel gear, the first bevel gear meshes with the second bevel gear, the top of the second bevel gear is fixedly connected to the threaded rod, and the outer side wall of the threaded rod is slidably connected to the first connecting plate. Two push rods and a cutting knife are symmetrically and fixedly connected to the upper surface of the first connecting plate.

[0007] Further preferably: A main body component is provided on one side of the handle, and the main body component includes an upper mold base, a lower mold base, a heat insulation plate, an upper template, a lower template, a feed inlet, a feed pipe, a cooling pipe, a heating pipe, a cavity, a guide hole, a guide post, and a limit block;

[0008] The lower mold base is provided below the upper mold base, cooling pipes are evenly opened on one side of the upper mold base, and two limit blocks are symmetrically and fixedly connected to the inner side wall of the lower mold base.

[0009] Further preferably: A heat insulation plate is fixedly connected to the bottom of the upper mold base and the top of the lower mold base.

[0010] Further preferably, an upper template and a lower template are provided between the two heat insulation plates, and heating pipes are uniformly installed inside the upper template and the lower template.

[0011] Further preferably, a feed inlet is formed at the top of the upper die base, and a feed pipe is communicated with the bottom of the feed inlet.

[0012] Further preferably, cavities are formed at the bottom of the upper template and the top of the lower template. Guide posts are uniformly and fixedly connected to the top of the lower template, and guide holes are uniformly formed at the bottom of the upper template.

[0013] Further preferably, the separating assembly further includes through holes, a second connecting plate, connecting rods, pushing blocks, sliding rods and springs;

[0014] Two through holes are symmetrically formed on the upper surface of the lower template.

[0015] Further preferably, a second connecting plate is provided at the top of the limiting block. Connecting rods are uniformly and fixedly connected to the top of the second connecting plate. A pushing block is fixedly connected to the top of the connecting rods. Two sliding rods are symmetrically and fixedly connected to the top of the second connecting plate, and springs are sleeved on the outer side walls of the sliding rods.

[0016] Due to the adoption of the above technical solutions in the embodiments of the present invention, the following advantages are achieved:

[0017] First, in the present invention, the handle drives the first bevel gear to rotate. The first bevel gear cooperates with the second bevel gear to drive the threaded rod to rotate, so that the first connecting plate and the cutting tool move upward together, creating a gap between the arc extinguishing cover housing and the scrap. When the housing cools and forms, the connecting part between it and the scrap is relatively thin, facilitating the handling of the scrap.

[0018] Second, in the present invention, when the first connecting plate moves, the upper and lower templates are separated by the push rod, facilitating the removal of the arc extinguishing cover housing.

[0019] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 Structural diagram of the present invention;

[0022] Figure 2 Structural diagram of the upper template of the present invention;

[0023] Figure 3 Structural diagram of the lower template of the present invention;

[0024] Figure 4 Structural diagram of the second connecting plate of the present invention;

[0025] Figure 5 Bottom view structural diagram of the lower die base of the present invention.

[0026] Reference numerals: 10, main body assembly; 11, upper die base; 12, lower die base; 13, heat insulation plate; 14, upper template; 15, lower template; 16, feed inlet; 17, feed pipe; 18, cooling pipe; 19, heating pipe; 110, cavity; 111, guide hole; 112, guide post; 113, limit block; 20, separating assembly; 21, handle; 22, first bevel gear; 23, second bevel gear; 24, threaded rod; 25, first connecting plate; 26, push rod; 27, through hole; 28, cutter; 29, second connecting plate; 210, connecting rod; 211, push block; 212, slide bar; 213, spring. Detailed Description of the Invention

[0027] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] As Figures 1-5 shown, an arc extinguishing cover housing thermosetting mold provided by an embodiment of the present invention includes a separating assembly 20, and the separating assembly 20 includes a handle 21, a first bevel gear 22, a second bevel gear 23, a threaded rod 24, a first connecting plate 25, a push rod 26, and a cutter 28;

[0030] One end of the handle 21 is fixedly connected to the first bevel gear 22, the first bevel gear 22 meshes with the second bevel gear 23, the top of the second bevel gear 23 is fixedly connected to the threaded rod 24, the outer side wall of the threaded rod 24 is slidably connected to the first connecting plate 25, and the upper surface of the first connecting plate 25 is symmetrically and fixedly connected with two push rods 26 and a cutter 28.

[0031] In this embodiment, specifically: on one side of the handle 21, there is a main body component 10, and the main body component 10 includes an upper die base 11, a lower die base 12, a heat insulation plate 13, an upper template 14, a lower template 15, a feed inlet 16, a feed pipe 17, a cooling pipe 18, a heating pipe 19, a cavity 110, a guide hole 111, a guide post 112, and a limit block 113;

[0032] Below the upper die base 11, there is a lower die base 12. On one side of the upper die base 11, cooling pipes 18 are evenly opened. On the inner side wall of the lower die base 12, two limit blocks 113 are symmetrically and fixedly connected. The cooling pipes 18 are used to introduce coolant into the mold to accelerate the cooling speed of the arc extinguishing cover housing.

[0033] In this embodiment, specifically: the bottom of the upper die base 11 and the top of the lower die base 12 are fixedly connected with a heat insulation plate 13.

[0034] In this embodiment, specifically: between the two heat insulation plates 13, there are an upper template 14 and a lower template 15. Heating pipes 19 are evenly installed inside the upper template 14 and the lower template 15. The heating pipes 19 are used to heat the material to complete thermosetting molding.

[0035] In this embodiment, specifically: on the top of the upper die base 11, there is a feed inlet 16, and at the bottom of the feed inlet 16, there is a feed pipe 17 connected. The feed pipe 17 is used to inject the material.

[0036] In this embodiment, specifically: on the bottom of the upper template 14 and the top of the lower template 15, cavities 110 are both opened. On the top of the lower template 15, guide posts 112 are evenly fixedly connected. On the bottom of the upper template 14, guide holes 111 are evenly opened. The cavities 110 are used for the molding of the arc extinguishing cover housing, and the guide posts 112 and the guide holes 111 are used for the positioning connection between the upper template 14 and the lower template 15.

[0037] In this embodiment, specifically: the separation component 20 further includes a through hole 27, a second connecting plate 29, a connecting rod 210, a pushing block 211, a sliding rod 212, and a spring 213;

[0038] On the upper surface of the lower template 15, two through holes 27 are symmetrically opened. The through holes 27 are used for the push rod 26 to pass through.

[0039] In this embodiment, specifically: on the top of the limit block 113, there is a second connecting plate 29. On the top of the second connecting plate 29, connecting rods 210 are evenly fixedly connected. On the top of the connecting rods 210, a pushing block 211 is fixedly connected. On the top of the second connecting plate 29, two sliding rods 212 are symmetrically fixedly connected. A spring 213 is sleeved on the outer side wall of the sliding rod 212. Through the above settings, when the second connecting plate 29 moves, it drives the connecting rods 210 and the pushing block 211 to move, pushing out the formed arc extinguishing cover housing, facilitating the taking out of the finished product. The spring 213 is used to prevent the second connecting plate 29 from moving when the material is not completely cooled.

[0040] When the present invention is working: The material is fed into the cavity 110 through the feed port 16. After the injection is completed, the handle 21 is rotated to drive the first bevel gear 22 to rotate. The first bevel gear 22 cooperates with the second bevel gear 23 to drive the threaded rod 24 to rotate, so that the first connecting plate 25 moves upward. A gap is generated between the arc extinguishing cover housing and the scrap by the cutter 28. The material is heated by the heating pipe 19 and cooled by the cooling pipe 18. When the housing is cooled and formed, the connecting part between it and the scrap is relatively thin, which is convenient for handling the scrap. The handle 21 is continuously rotated, and the first connecting plate 25 continues to move upward to push the upper template 14 upward. When the first connecting plate 25 contacts the second connecting plate 29, the second connecting plate 29 is pushed upward to drive the connecting rod 210 and the push block 211 to move, and the housing is ejected, which is convenient for taking out the finished product.

[0041] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A thermosetting mold for the arc extinguishing cover housing, comprising a separating component (20). Characterized in that: The separating component (20) includes a handle (21), a first bevel gear (22), a second bevel gear (23), a threaded rod (24), a first connecting plate (25), a push rod (26) and a cutter (28); One end of the handle (21) is fixedly connected to a first bevel gear (22), the first bevel gear (22) meshes with a second bevel gear (23), the top of the second bevel gear (23) is fixedly connected to a threaded rod (24), the outer side wall of the threaded rod (24) is slidably connected to a first connecting plate (25), the upper surface of the first connecting plate (25) is symmetrically and fixedly connected with two push rods (26) and a cutter (28), and a main body component (10) is arranged on one side of the handle (21). The main body component (10) includes an upper mold base (11), a lower mold base (12), a heat insulation plate (13), an upper template (14), a lower template (15), a feed inlet (16), a feed pipe (17), a cooling pipe (18), a heating pipe (19), a cavity (110), a guide hole (111), a guide post (112) and a limit block (113); The lower mold base (12) is arranged below the upper mold base (11), cooling pipes (18) are uniformly arranged on one side of the upper mold base (11), and two limit blocks (113) are symmetrically and fixedly connected to the inner side wall of the lower mold base (12); Cavities (110) are arranged at the bottom of the upper template (14) and the top of the lower template (15). Guide posts (112) are uniformly fixedly connected to the top of the lower template (15), and guide holes (111) are uniformly arranged at the bottom of the upper template (14). The separating component (20) further includes a through hole (27), a second connecting plate (29), a connecting rod (210), a push block (211), a sliding rod (212) and a spring (213); Two through holes (27) are symmetrically arranged on the upper surface of the lower template (15). A second connecting plate (29) is arranged on the top of the limit block (113). Connecting rods (210) are uniformly fixedly connected to the top of the second connecting plate (29), a push block (211) is fixedly connected to the top of the connecting rod (210), two sliding rods (212) are symmetrically and fixedly connected to the top of the second connecting plate (29), and a spring (213) is sleeved on the outer side wall of the sliding rod (212); After the material injection is completed, turn the handle (21) to drive the first bevel gear (22) to rotate. The first bevel gear (22) cooperates with the second bevel gear (23) to drive the threaded rod (24) to rotate. Thus, the first connecting plate (25) moves upward, and a gap is generated between the arc extinguishing cover housing and the scrap material by the cutter (28). The material is heated by the heating pipe (19) and cooled by the cooling pipe (18). After the housing is cooled and formed, continue to turn the handle (21), and the first connecting plate (25) continues to move upward to push the upper template (14) upward. When the first connecting plate (25) contacts the second connecting plate (29), it pushes the second connecting plate (29) upward to drive the connecting rod (210) and the push block (211) to move, and eject the housing.

2. A thermosetting mold for an arc extinguishing cover housing according to claim 1, characterized in that: Heat insulation plates (13) are fixedly connected to the bottom of the upper mold base (11) and the top of the lower mold base (12).

3. A thermosetting mold for an arc extinguishing cover housing according to claim 2, characterized in that: An upper template (14) and a lower template (15) are arranged between the two heat insulation plates (13), and heating pipes (19) are uniformly installed inside the upper template (14) and the lower template (15).

4. A thermosetting mold for an arc extinguishing cover housing according to claim 3, characterized in that: A feed inlet (16) is formed in the top of the upper mold base (11), and a feed pipe (17) communicates with the bottom of the feed inlet (16).

Citation Information

Patent Citations

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