Hexagonal structure wall pipe mold

By designing a fixed frame, a fixed cylinder, and a forming tube mold, combined with structural wall grooves and semi-circular grooves, the sticking problem of hexagonal structural wall tube molds during mold opening was solved, achieving stable separation and enhanced heat dissipation, and improving the strength of the plastic tube and the stability of the mold.

CN223877331UActive Publication Date: 2026-02-06GUIZHOU GUOSU TECH PIPE CO LTD
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Patent Information

Application Number
CN202520136099.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-02-06
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing hexagonal structure wall forming tube molds have difficulty separating the plastic tube from the mold during mold opening, and the plastic tube is prone to swinging during the separation process.

Method used

The design employs a fixed frame, a fixed cylinder, and a forming tube mold. The fixed cylinder drives the forming tube mold to move, and the combination of the structural wall grooves and semi-circular grooves enables stable separation of the plastic tube from the mold. The stability of the forming tube mold is further enhanced by a sliding guide rod.

Benefits of technology

It enables convenient separation of the hexagonal structure wall tube from the mold after molding. The plastic tube remains stable and does not wobble during the separation process, which enhances the strength of the tube after molding. The heat dissipation efficiency of the mold is improved by heat dissipation fins.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dies, in particular to a hexagonal structure wall pipe die. According to the technical scheme, the forming device comprises a fixing frame, fixing air cylinders and forming pipe dies, the fixing air cylinders are fixedly installed on the periphery of the outer surface of the fixing frame, the forming pipe dies are fixedly installed at the tail ends of output shafts of the fixing air cylinders, and a plurality of structural wall grooves are formed in the inner wall of each forming pipe die at equal intervals; a semicircular groove is formed in the position, between every two adjacent structural wall grooves, of the inner wall of each forming pipe die. According to the utility model, the formed hexagonal structure wall pipe can be conveniently separated from the mold, and the plastic pipe is stable and does not swing in the separation process.
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Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields, concretely is a hexagonal structure wall pipe mould. BACKGROUND

[0002] The hexagonal structure wall pipe refers to the surface of pipeline adopts the structural form of hexagonal structure, and is not the traditional circular or square structure, adopts the hexagonal structure and can improve the strength and rigidity of pipe material, can also reduce the dead weight of pipe material, the hexagonal structure wall pipe is widely used in building, machinery, petrochemical industry, automobile manufacturing, aerospace and other fields, and is one of indispensable materials in modern industrial production, and the mould needs to be used when producing the plastic hexagonal structure wall pipe to make the hexagonal structure wall be formed on the outer surface of the plastic pipe.

[0003] The hexagonal structure wall forming pipe mould at present is not convenient to separate when opening the mould because of the adhesion between the plastic pipe and the mould, and the plastic pipe is easy to swing when separating, therefore, the hexagonal structure wall pipe mould is provided. UTILITY MODEL CONTENT

[0004] The hexagonal structure wall pipe mould has the advantages that the hexagonal structure wall pipe and the mould can be separated conveniently after forming, and the plastic pipe is stable and does not swing in the separating process, and the problem that the hexagonal structure wall forming pipe mould at present is not convenient to separate when opening the mould because of the adhesion between the plastic pipe and the mould, and the plastic pipe is easy to swing when separating is solved.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a hexagonal structure wall pipe mould, which comprises a fixing frame, a fixing cylinder and a forming pipe mould, the outer surface of the fixing frame is fixedly provided with the fixing cylinder around, the output shaft of each fixing cylinder is fixedly provided with the forming pipe mould, the inner wall of each forming pipe mould is provided with a plurality of structure wall grooves which are equidistantly arranged, and the inner wall of each forming pipe mould is provided with a semicircular groove between the adjacent two structure wall grooves.

[0006] Preferably, the outer surface of each forming pipe mould is fixedly connected with a sliding guide rod near the front surface and the rear surface, and the sliding guide rod penetrates through the fixing frame, so that the sliding guide rod moves when the fixing cylinder drives the forming pipe mould to move, and the stability of the forming pipe mould is improved.

[0007] Preferably, the outer surface of each forming pipe mould is welded with a heat dissipation fin, the heat dissipation fin can increase the contact area of the forming pipe mould and the outside air, and is beneficial to the heat dissipation of the forming pipe mould.

[0008] Preferably, the lower surface of the fixing frame is fixedly provided with a fixing support frame at both sides, and the two fixing support frames support the fixing frame.

[0009] Preferably, the two inside of the fixed support frame are fixedly connected through the reinforcing connecting plate, the reinforcing connecting plate can improve the stability between the two fixed support frames, thereby improving the stability of the fixed support frame.

[0010] Preferably, the upper surface of the two fixed support frames is provided with a bolt fixing hole near the outer side position, and the bolt is fixed to the use position after passing through the bolt fixing hole.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a fixing frame, a fixed cylinder, a forming pipe mould, a structure wall groove and a semicircular groove are set up, which realize the effect that the hexagonal structure wall pipe and the mould are separated after forming, and the plastic pipe is stable and does not swing in the separation process, four fixed cylinders drive four forming pipe moulds to move and fold, and the four forming pipe moulds form a tubular mould, when the plastic pipe is formed in the mould, the plastic enters the structure wall groove and is cooled and shaped, and then the hexagonal structure wall is formed on the outer surface of the plastic pipe, the plastic enters the semicircular groove and is cooled and shaped, and then the annular outer wall is formed on the outer surface of the plastic pipe, and the hexagonal structure wall and the annular outer wall are staggered, which improves the strength of the hexagonal structure wall pipe after forming, when the mould is opened, two opposite forming pipe moulds are driven to move and separate from the plastic pipe by two fixed cylinders on the two sides or the upper and lower sides, the plastic pipe is then fixed by the remaining two forming pipe moulds, the two forming pipe moulds that have just separated from the plastic pipe are reset and fixed to the plastic pipe again under the driving of the fixed cylinder, the two opposite forming pipe moulds are driven to move and separate from the plastic pipe by the remaining two fixed cylinders, and finally the two forming pipe moulds are driven to move and separate from the plastic pipe by the two fixed cylinders, so that the separation of the plastic pipe and the forming pipe mould is completed.

[0013] 2、The utility model discloses a heat dissipation fin is seted up, can increase the contact area of forming pipe mould and outside air, is favorable to the heat dissipation of forming pipe mould.

[0014] 3、The utility model discloses a sliding guide rod is seted up, when the fixed cylinder drives the forming pipe mould to move, the sliding guide rod also moves, improves the stability of forming pipe mould. ACCURACY

[0015] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the three -dimensional structure schematic diagram of the utility model forming pipe mould partial;

[0017] Figure 3 It is the main view structure schematic diagram of the utility model;

[0018] Figure 4 It is a side view structure schematic diagram of the utility model.

[0019] The figure mark: 1, fixed frame;2, sliding guide rod;3, fixed cylinder;4, forming pipe mould;5, reinforcing connecting plate;6, fixed support frame;7, bolt fixed hole;8, semicircle groove;9, structure wall groove;10, heat dissipation fin. DETAILED DESCRIPTION

[0020] The technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments.

[0021] Embodiment one

[0022] As Figures 1-4 shown, the utility model provides a hexagonal structure wall pipe mould, including fixed frame 1, fixed cylinder 3 and forming pipe mould 4, fixed frame 1 is through and through before and after, and the main view is back character shape, and fixed frame 1 outer surface four quarters are uniformly fixed with fixed cylinder 3, and four fixed cylinders 3 are located on the upper surface and the lower surface and the outer surface two sides of fixed frame 1 respectively, and the output shaft end of each fixed cylinder 3 is fixed with forming pipe mould 4, and forming pipe mould 4 is located in fixed frame 1 inside, and four forming pipe moulds 4 are folded and form tubular mould, and the inner wall of each forming pipe mould 4 is provided with a plurality of structure wall grooves 9 that are equidistantly separated, and the structure wall groove 9 on four forming pipe moulds 4 is spliced together and forms a hexagonal annular groove, and the hexagonal annular groove inside cooling and setting of plastic will form hexagonal structure wall on the outer surface of plastic pipe, and the inner wall of each forming pipe mould 4 is provided with semicircle groove 8 between adjacent two structure wall grooves 9, and the semicircle groove 8 on four forming pipe moulds 4 is spliced together and forms a ring groove, and the ring groove inside cooling and setting of plastic will form annular outer wall on the outer surface of plastic pipe, and the outer surface of each forming pipe mould 4 is fixedly connected with sliding guide rod 2 near the front surface and the rear surface position, and sliding guide rod 2 penetrates fixed frame 1, and when fixed cylinder 3 drives forming pipe mould 4 to move, sliding guide rod 2 also moves, and the stability of forming pipe mould 4 is improved.

[0023] The utility model discloses when using, four fixed cylinders 3 drive four profiled pipe moulds 4 to move and close up, four profiled pipe moulds 4 form a tubular mould, and when the plastic pipe is profiled in the mould, the hexagonal structure wall is formed on the plastic pipe outer surface after the plastic enters the structure wall recess 9 inside cooling and setting, and the annular outer wall is formed on the plastic pipe outer surface after the plastic enters the semicircle recess 8 inside cooling and setting, and the hexagonal structure wall and annular outer wall staggered distribution, improve the strength of hexagonal structure wall pipe after profiling, and when opening the mould, two sides or upper and lower two fixed cylinders 3 first step drive two opposite profiled pipe moulds 4 to move and separate with the plastic pipe, the plastic pipe is fixed by the remaining two profiled pipe moulds 4 at this moment, then two profiled pipe moulds 4 that just separate with the plastic pipe reset and fix the plastic pipe under the drive of fixed cylinder 3, two opposite profiled pipe moulds 4 are moved and separated with the plastic pipe by the remaining two fixed cylinders 3, and finally two fixed cylinders 3 drive two profiled pipe moulds 4 to move and separate with the plastic pipe, can complete the separation of plastic pipe and profiled pipe mould 4.

[0024] Example two

[0025] As Figure 1 , Figure 3 and Figure 4 , the utility model discloses a hexagonal structure wall pipe mould, compared to example one, this embodiment still includes that the outer surface of every profiled pipe mould 4 is welded with the cooling fin 10, the both sides position of fixed support frame 6 is fixedly installed at the lower surface of fixed frame 1, the main view of fixed support frame 6 is L type, and fixed support frame 6 plays the role of fixed support to fixed frame 1, and the inside between two fixed support frames 6 is fixedly connected through the reinforcing connecting plate 5, the reinforcing connecting plate 5 can improve the stability of two fixed support frames 6, thereby improving the stability of fixed support to fixed frame 1, and the bolt fixing hole 7 is set up at the position close to the outside of the upper surface of two fixed support frames 6, and the fixed support frame 6 is fixed in the use position after the bolt passes through bolt fixing hole 7.

[0026] In the embodiment, the cooling fin 10 can increase the contact area of the profiled pipe mould 4 and the outside air, which is beneficial to the heat dissipation of the profiled pipe mould 4.

[0027] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A hexagonal structure wall pipe mold comprising a fixing frame (1), a fixing cylinder (3), and a molding pipe mold (4), characterized in that: The fixed frame (1) is fixedly installed around the outer surface of the fixed cylinder (3), the output shaft end of each fixed cylinder (3) is fixedly installed with a shaped tube die (4), the inner wall of each shaped tube die (4) is provided with a plurality of structure wall grooves (9) arranged at equal intervals, and the inner wall of each shaped tube die (4) is provided with a semicircular groove (8) between the adjacent two structure wall grooves (9).

2. A hexagon structural wall pipe mold according to claim 1, characterized by: The outer surface of each shaped tube die (4) is fixedly connected with a sliding guide rod (2) near the front surface and the rear surface, and the sliding guide rod (2) penetrates the fixed frame (1).

3. A hexagonal structural wall pipe mold according to claim 1, characterized by: The outer surface of each shaped tube die (4) is welded with a heat dissipation fin (10).

4. A hexagonal structural wall pipe mold according to claim 1, characterized by: The lower surface of the fixed frame (1) is fixedly installed with a fixed support frame (6) at both sides.

5. A hexagon structural wall pipe mold according to claim 4, characterized by: The inner sides of the two fixed support frames (6) are fixedly connected through a reinforcing connecting plate (5).

6. A hexagon structural wall pipe mold according to claim 4, characterized by: The upper surface of each fixed support frame (6) is provided with a bolt fixing hole (7) near the outer side.