Butt joint structure of aluminum profile production die

Abstract

The utility model relates to the technical field of aluminum profile production, in particular to a butt joint structure of an aluminum profile production mold, which comprises a lower mold, an upper mold is arranged at the top of the lower mold, an interlayer rubber gasket is arranged between the lower mold and the inner side of the upper mold, and the interior of the lower mold, the interior of the upper mold, the interior of the interlayer rubber gasket and the interior of an assembly rubber gasket are all in threaded fixation with an assembly stud. A diversion groove is formed in the upper die, a square pipe module is fixedly arranged at the bottom of the center of the upper die, a lantern ring plate is fixedly arranged at the top end of the lower die, an inserting ring plate is fixedly arranged at the top end of the lantern ring plate, and second silica gel backing rings are fixedly arranged on the inner wall and the outer wall of the inserting ring plate. The butt joint assembly structure of the square tube aluminum profile extrusion production die is formed by the upper die, the lower die, the interlayer rubber gasket, the assembly rubber gasket, the assembly stud, the diversion groove, the square tube module, the lining ring plate, the first silica gel backing ring, the lantern ring plate, the insertion ring plate, the second silica gel backing ring and the square tube groove.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile production, in particular to a docking structure of an aluminum profile production mold. Background Art

[0002] Taking the production and processing of square tube aluminum profiles as an example, when some square tube aluminum profiles are extruded using extrusion dies, the guide section of the internal square tube aluminum profile is formed by assembling and docking the upper and lower molds to facilitate subsequent extrusion production.

[0003] A butt joint assembly structure for an extrusion die for producing square tube aluminum profiles is provided to form a sealed diversion guide cavity that prevents side leakage. The square tube cavity formed by the plug-in assembly between the square tube module and the square tube groove has a good shaping effect on the extruded aluminum profile. Therefore, in view of the above problem, a butt joint structure for an aluminum profile production die is proposed. Utility Model Content

[0004] The utility model aims to provide a docking structure for an aluminum profile production mold to form a sealed and leak-proof diversion guide cavity, which is plugged and assembled between a square tube module and a square tube groove, so that the formed square tube cavity has a good shaping effect on the extruded aluminum profile.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A docking structure for an aluminum profile production mold comprises a lower mold, an upper mold is arranged on the top of the lower mold, a sandwich rubber gasket is arranged between the inner sides of the lower mold and the upper mold, an assembly rubber gasket is arranged on the top of the upper mold, the interior of the lower mold, the interior of the upper mold, the interior of the sandwich rubber gasket, and the interior of the assembly rubber gasket are all fixedly arranged with assembly stud threads, a diversion groove is opened inside the upper mold, a square tube module is fixedly arranged at the central bottom of the upper mold, an inner lining ring plate is fixedly arranged on the inner wall of the ring groove opened by the inner lining ring plate, a first silicone gasket is fixedly arranged on the inner wall of the ring groove opened by the inner lining ring plate, a sleeve ring plate is fixedly arranged on the top of the lower mold, an insert ring plate is fixedly arranged on the top of the sleeve ring plate, a second silicone gasket is fixedly arranged on the inner wall and outer wall of the insert ring plate, and a square tube groove is opened inside the central part of the lower mold.

[0007] Preferably, the thickness of the sandwich rubber gasket is the same as the thickness of the assembly rubber gasket, and the four diverter grooves are symmetrically distributed along the vertical center line of the upper mold.

[0008] Preferably, a square tube cavity for extruding the aluminum profile is formed between the square tube module and the square tube groove, and the inner wall of the sandwich rubber gasket is slidably arranged in contact with the outer wall of the collar plate.

[0009] Preferably, the top end of the insert ring plate is in close contact with the inner lining ring plate, and the bottom end of the inner lining ring plate is in close contact with the top end of the sleeve ring plate.

[0010] Preferably, the first silicone gasket ring is slidably arranged in close contact with the second silicone gasket ring, and the thickness of the first silicone gasket ring is half the thickness of the second silicone gasket ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by arranging the lower mold, upper mold, sandwich rubber gasket, assembly rubber gasket, assembly studs, diversion groove, square tube module, liner ring plate, first silicone gasket, sleeve ring plate, plug-in ring plate, second silicone gasket and square tube groove, the top end of the plug-in ring plate is in close contact with the inner liner ring plate, and the bottom end of the inner liner ring plate is in close contact with the top end of the sleeve ring plate, so that an assembly structure with good sealing and leak-proof performance can be formed, and the lower mold, upper mold, sandwich rubber gasket and assembly rubber gasket are integrally connected by threaded fixing and limiting by assembling studs to form a diversion guide cavity for sealing and side leakage prevention of air flowing into the lower mold and the upper mold through the diversion groove, and the square tube module and the square tube groove are plugged in and assembled to form a square tube cavity with good shaping effect on extruded aluminum profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0015] Figure 3 This is a schematic diagram of the assembly structure of the lower mold and the upper mold of the utility model;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point B.

[0017] In the figure: 1. lower mold; 2. upper mold; 3. sandwich rubber gasket; 4. assembly rubber gasket; 5. assembly stud; 6. diverter trough; 7. square tube module; 8. lining ring plate; 9. first silicone gasket; 10. sleeve ring plate; 11. insert ring plate; 12. second silicone gasket; 13. square tube groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4, the utility model provides a technical solution:

[0020] A docking structure for an aluminum profile production mold comprises a lower mold 1, an upper mold 2 is arranged on the top of the lower mold 1, a sandwich rubber gasket 3 is arranged between the inner sides of the lower mold 1 and the upper mold 2, an assembly rubber gasket 4 is arranged on the top of the upper mold 2, the interior of the lower mold 1, the interior of the upper mold 2, the interior of the sandwich rubber gasket 3, and the interior of the assembly rubber gasket 4 are all threadedly fixed with assembly studs 5, a diversion groove 6 is opened in the upper mold 2, a square tube module 7 is fixedly arranged at the central bottom of the upper mold 2, an inner lining ring plate 8 is fixedly arranged on the inner wall of the bottom of the upper mold 2, a first silicone gasket 9 is fixedly arranged on the inner wall of the ring groove opened by the inner lining ring plate 8, a sleeve ring plate 10 is fixedly arranged on the top of the lower mold 1, an insert ring plate 11 is fixedly arranged on the top of the sleeve ring plate 10, a second silicone gasket 12 is fixedly arranged on the inner wall and outer wall of the insert ring plate 11, and a square tube groove 13 is opened in the central interior of the lower mold 1.

[0021] By setting a lower mold 1, an upper mold 2, a sandwich rubber gasket 3, an assembly rubber gasket 4, an assembly stud 5, a diverter groove 6, a square tube module 7, an inner lining ring plate 8, a first silicone gasket 9, a sleeve ring plate 10, an insert ring plate 11, a second silicone gasket 12 and a square tube groove 13, wherein the thickness of the sandwich rubber gasket 3 is the same as the thickness of the assembly rubber gasket 4, and the four diverter grooves 6 are symmetrically distributed along the vertical center line of the upper mold 2; a square tube cavity for extruding the aluminum profile is formed between the square tube module 7 and the square tube groove 13, and the inner wall of the sandwich rubber gasket 3 is fitted and slidably arranged with the outer wall of the sleeve ring plate 10; the top end of the insert ring plate 11 is fitted and contacted with the inner lining ring plate 8, and the bottom end of the inner lining ring plate 8 is fitted and contacted with the top end of the sleeve ring plate 10; the first silicone gasket 9 is fitted and slidably arranged with the second silicone gasket 12, and the thickness of the first silicone gasket 9 is half of the thickness of the second silicone gasket 12.

[0022] Working process: The top of the lower mold 1 and the outer wall of the sleeve ring plate 10 of the utility model are both placed in contact with the sandwich rubber gasket 3, and the upper mold 2 is placed downwardly butted, wherein the top of the insert ring plate 11 is in contact with the inner lining ring plate 8, and the bottom of the inner lining ring plate 8 is in contact with the top of the sleeve ring plate 10, which can form an assembly structure with good sealing and leakage prevention. At this time, a square tube cavity for extrusion molding of aluminum profiles is formed between the square tube module 7 and the square tube groove 13, and an assembly rubber gasket 4 is laid on the top of the upper mold 2. Subsequently, the lower mold 1, the upper mold 2, the sandwich rubber gasket 3 and the assembly rubber gasket 4 are threadedly fixed and limited for overall butt connection through the assembly studs 5, forming a sealed and leak-proof diversion guide cavity for air flowing into the lower mold 1 and the upper mold 2 through the diversion groove 6, and the square tube module 7 and the square tube groove 13 are plugged in and assembled, so that the square tube cavity formed has a good shaping effect on the extruded aluminum profiles.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A docking structure for an aluminum profile production mold, comprising a lower mold (1), characterized in that: An upper mold (2) is arranged on the top of the lower mold (1), a sandwich rubber gasket (3) is arranged between the inner sides of the lower mold (1) and the upper mold (2), an assembly rubber gasket (4) is arranged on the top of the upper mold (2), the interior of the lower mold (1), the interior of the upper mold (2), the interior of the sandwich rubber gasket (3), and the interior of the assembly rubber gasket (4) are all threadedly fixed with the assembly stud (5), a diverter groove (6) is opened inside the upper mold (2), and a central bottom of the upper mold (2) is fixedly provided with A square tube module (7), wherein an inner lining ring plate (8) is fixedly provided on the inner wall of the bottom of the upper mold (2), a first silicone gasket (9) is fixedly provided on the inner wall of the ring groove provided in the inner lining ring plate (8), a sleeve ring plate (10) is fixedly provided on the top of the lower mold (1), an insert ring plate (11) is fixedly provided on the top of the sleeve ring plate (10), a second silicone gasket (12) is fixedly provided on the inner wall and the outer wall of the insert ring plate (11), and a square tube groove (13) is provided in the center of the lower mold (1).

2. The docking structure of the aluminum profile production mold according to claim 1, characterized in that: The thickness of the sandwich rubber gasket (3) is the same as the thickness of the assembly rubber gasket (4), and the four diversion grooves (6) are symmetrically distributed along the vertical center line of the upper mold (2).

3. The docking structure of the aluminum profile production mold according to claim 1 is characterized in that: A square tube cavity for extruding the aluminum profile is formed between the square tube module (7) and the square tube groove (13), and the inner wall of the sandwich rubber gasket (3) is slidably arranged in contact with the outer wall of the collar plate (10).

4. The docking structure of the aluminum profile production mold according to claim 1, characterized in that: The top end of the insert ring plate (11) is in close contact with the inner lining ring plate (8), and the bottom end of the inner lining ring plate (8) is in close contact with the top end of the sleeve ring plate (10).

5. The docking structure of the aluminum profile production mold according to claim 1, characterized in that: The first silicone gasket (9) and the second silicone gasket (12) are arranged to fit and slide together, and the thickness of the first silicone gasket (9) is half the thickness of the second silicone gasket (12).

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