Aluminum profile calendering die

Abstract

The utility model discloses an aluminum profile calendering die, which comprises a first mounting block and an aluminum profile body, and further comprises an extrusion mechanism, a rolling mechanism, a first rolling mechanism and a second rolling mechanism, the cooling mechanism comprises a cooling fan and a water spraying pipe, the water spraying pipe is arranged above the aluminum profile body in a bilateral symmetry mode, atomizing nozzles distributed at equal intervals are arranged on the outer wall of the circumference of the water spraying pipe, and the cooling fan is arranged above the aluminum profile body. The aluminum profile calendering die has the technical effects that air flow around the aluminum profile body is accelerated, water mist is attached to the outer surface of the aluminum profile body along with the wind direction, heat of the aluminum profile body is absorbed, the aluminum profile body is rapidly cooled, and the cooling forming rate of the aluminum profile body is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a rolling die for aluminum profiles. Background Art

[0002] The rolling die for aluminum profiles is a tool used to heat aluminum ingots to a certain temperature and then form them through a series of processes such as extrusion, shaping, and cutting by rollers. During the production process of aluminum profiles, the quality and performance of the rolling die have an important impact on the final quality of aluminum profiles. The structure design of the rolling die is complex and generally includes multiple key parts, such as the working belt, relief, deflector, shunt hole, die core, welding chamber, etc. These parts each play different roles and jointly determine the forming quality and performance of aluminum profiles.

[0003] After the aluminum profile is rolled, it needs to be cooled. The existing rolling die for aluminum profiles usually dissipates heat naturally or is placed with a vertical fan to blow air for heat dissipation. Since the temperature of the aluminum profile is relatively high during processing, using only a fan for heat dissipation is relatively slow and is not conducive to the rapid production of aluminum profiles. Summary of the Utility Model

[0004] The utility model discloses a rolling die for aluminum profiles, aiming to solve the technical problem that the existing rolling die for aluminum profiles usually dissipates heat naturally or is placed with a vertical fan to blow air for heat dissipation, and the heat dissipation is relatively slow, which is not conducive to the rapid production of aluminum profiles.

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

[0006] A rolling die for aluminum profiles includes a first mounting block and an aluminum profile body, and further includes:

[0007] An extrusion mechanism for extruding the aluminum profile body;

[0008] A cooling mechanism includes a cooling fan and a water spray pipe. The water spray pipes are symmetrically arranged on the left and right above the aluminum profile body. The circumferential outer wall of the water spray pipe is provided with atomizing nozzles distributed at equal intervals. The cooling fan is arranged above the aluminum profile body.

[0009] In this solution, when the aluminum profile body is extruded and formed, the cooling fan is started to blow air downward to accelerate the air flow around the aluminum profile body, thereby reducing the temperature around the aluminum profile body. At the same time, the water spray pipes arranged parallel to the aluminum profile body spray water mist downward from the atomizing nozzles. The water mist adheres to the outer surface of the aluminum profile body following the wind direction and absorbs the heat of the aluminum profile body, enabling the aluminum profile body to cool down quickly and improving the cooling and forming rate of the aluminum profile body.

[0010] In a preferred embodiment, a collection box is provided on one side of the first mounting block. The collection box is located below the aluminum profile body. Two symmetrically distributed second fixing plates are provided on the top of the collection box. Uniformly distributed rollers are provided on the outer walls of the opposite sides of the two second fixing plates. Equally spaced grid meshes are provided on the top of the collection box.

[0011] With the above solution, the water mist sprayed by the atomizing nozzle is blown downward by the cooling fan. The water droplets converge on the collection box and flow into the collection box. The metal debris generated by rolling is isolated on the grid mesh, which is convenient for cleaning.

[0012] As can be seen from the above, an aluminum profile rolling die includes a first mounting block and an aluminum profile body, and further includes:

[0013] An extrusion mechanism for extruding the aluminum profile body;

[0014] A cooling mechanism including a cooling fan and a water spray pipe. The water spray pipes are symmetrically arranged on the left and right above the aluminum profile body. Atomizing nozzles are evenly distributed on the circumferential outer wall of the water spray pipe. The cooling fan is arranged above the aluminum profile body. The aluminum profile rolling die provided by the present invention has the technical effect of accelerating the air flow around the aluminum profile body, enabling the water mist to adhere to the outer surface of the aluminum profile body following the wind direction, absorbing the heat of the aluminum profile body, and rapidly cooling the aluminum profile body, thereby improving the cooling and forming rate of the aluminum profile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 1 is a schematic diagram of the overall structure of an aluminum profile rolling die proposed by the present invention.

[0016] Figure 2 FIG. 2 is an exploded view of the aluminum profile rolling die proposed by the present invention.

[0017] Figure 3 FIG. 3 is a partial schematic diagram of the aluminum profile rolling die proposed by the present invention.

[0018] In the drawings: 1, first fixing plate; 2, first mounting block; 3, water spray pipe; 4, cooling fan; 5, hydraulic telescopic rod; 6, second mounting block; 7, roller; 8, collection box; 9, aluminum profile body; 10, grid mesh; 11, second fixing plate; 12, aluminum rod; 13, upper die; 14, lower die; 15, atomizing nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0021] A calendering die for aluminum profiles disclosed by the present utility model is mainly applied to the scenario where the existing calendering die for aluminum profiles usually dissipates heat naturally or places a vertical fan to blow air for heat dissipation, and the heat dissipation is relatively slow, which is not conducive to the rapid production of aluminum profiles.

[0022] Referring to Figure 1 and Figure 3 , a calendering die for aluminum profiles includes a first mounting block 2 and an aluminum profile body 9, and further includes:

[0023] An extrusion mechanism for extruding the aluminum profile body 9;

[0024] A cooling mechanism includes a cooling fan 4 and a water spray pipe 3. The water spray pipe 3 is symmetrically arranged on the upper side of the aluminum profile body 9. The outer circumferential wall of the water spray pipe 3 is provided with atomizing nozzles 15 distributed at equal intervals, and the cooling fan 4 is arranged on the upper side of the aluminum profile body 9.

[0025] Specifically, when the aluminum profile body 9 is extruded and formed, the cooling fan 4 is started to blow air downward to accelerate the air flow around the aluminum profile body 9, thereby reducing the temperature around the aluminum profile body 9. At the same time, the water spray pipe 3 arranged parallel to the aluminum profile body 9 sprays water mist downward from the atomizing nozzles 15, and the water mist adheres to the outer surface of the aluminum profile body 9 following the wind direction, absorbing the heat of the aluminum profile body 9, so that the aluminum profile body 9 is quickly cooled down, and the cooling and forming rate of the aluminum profile body 9 is improved.

[0026] Referring to Figure 1 , in a preferred embodiment, a collection box 8 is arranged on one side of the first mounting block 2. The collection box 8 is located below the aluminum profile body 9. The top of the collection box 8 is provided with two second fixing plates 11 symmetrically distributed. The outer walls of the opposite sides of the two second fixing plates 11 are provided with rollers 7 evenly distributed. The top of the collection box 8 is provided with grid meshes 10 distributed at equal intervals.

[0027] Specifically, the water mist sprayed by the atomizing nozzles 15 is blown downward by the cooling fan 4, and the water droplets converge on the collection box 8 and flow into the collection box 8. The metal debris generated by calendering is isolated on the grid meshes 10, which is convenient for cleaning.

[0028] Referring to Figure 1 and Figure 2, in a preferred embodiment, an upper die 13 and a lower die 14 are arranged in the first mounting block 2. The extrusion mechanism includes a first fixing plate 1 and a hydraulic telescopic rod 5 fixed on the first fixing plate 1. A second mounting block 6 is arranged on one side of the first mounting block 2, and an aluminum rod 12 is arranged in the second mounting block 6.

[0029] Specifically, the heated aluminum rod 12 is placed into the second mounting block 6, and the hydraulic telescopic rod 5 is extended to push the aluminum rod 12 to move towards the upper die 13 and the lower die 14, and the aluminum profile body 9 is formed by rolling. The structure is simple, and different upper dies 13 and lower dies 14 can be replaced for production.

[0030] Working principle: During use, the heated aluminum rod 12 is placed into the second mounting block 6, and the hydraulic telescopic rod 5 is extended to push the aluminum rod 12 to move towards the upper die 13 and the lower die 14, and the aluminum profile body 9 is formed by rolling. The cooling fan 4 is started to blow air downward to accelerate the air flow around the aluminum profile body 9. At the same time, the water spray pipe 3 arranged parallel to the aluminum profile body 9 sprays water mist downward from the atomizing nozzle 15, and the water mist adheres to the outer surface of the aluminum profile body 9 following the wind direction, absorbs the heat of the aluminum profile body 9, so that the aluminum profile body 9 is quickly cooled. The water drops converge on the collection box 8 and flow into the collection box 8, and the metal chips generated by rolling are isolated on the grille 10.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of part of the structure, device, method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and the inventive concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. An aluminum profile rolling die, comprising a first mounting block (2) and an aluminum profile body (9), characterized in that: Also includes: An extrusion mechanism, used for extruding the aluminum profile body (9); The cooling mechanism comprises a cooling fan (4) and a water spray pipe (3), wherein the water spray pipe (3) is symmetrically arranged above the aluminum profile body (9), and the circumferential outer wall of the water spray pipe (3) is provided with atomizing nozzles (15) distributed at equal intervals, and the cooling fan (4) is arranged above the aluminum profile body (9).

2. The aluminum profile rolling die according to claim 1, characterized in that: A collection box (8) is provided on one side of the first mounting block (2), and the collection box (8) is located below the aluminum profile body (9).

3. The aluminum profile rolling die according to claim 2, characterized in that: Two symmetrically distributed second fixing plates (11) are arranged on the top of the collecting box (8), and rollers (7) are evenly distributed on the outer walls on opposite sides of the two second fixing plates (11).

4. The aluminum profile rolling die according to claim 3, characterized in that: The top of the collecting box (8) is provided with equidistantly distributed grid meshes (10).

5. The aluminum profile rolling die according to claim 1, characterized in that: An upper die (13) and a lower die (14) are provided in the first mounting block (2).

6. The aluminum profile rolling die according to claim 1, characterized in that: The squeezing mechanism comprises a first fixed plate (1) and a hydraulic telescopic rod (5) fixed on the first fixed plate (1).

7. The aluminum profile rolling die according to claim 6, characterized in that: A second mounting block (6) is arranged on one side of the first mounting block (2), and an aluminum rod (12) is arranged inside the second mounting block (6).

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