Rapid cooling type aluminum slab ingot casting demolding device

Abstract

The utility model discloses a rapid cooling type aluminum slab ingot casting demolding device, and belongs to the technical field of aluminum slab ingot machining. A rapid cooling type aluminum slab ingot casting demolding device comprises a deep well body and a demolding assembly arranged below the deep well body, the demolding assembly comprises a guide rail, a sliding plate, a push plate and a clamping arm, the two sides of the guide rail are movably connected with push air cylinders, the output ends of the push air cylinders are fixedly connected with the lower end of the push plate, and the push plate is movably connected with the sliding plate. According to the rapid cooling type aluminum slab ingot casting demolding device, the refrigerating device and the spray cooling pipeline work simultaneously, molten aluminum is continuously cooled, the cooling speed is increased, the push plate is driven by the push air cylinder to slide in the sliding plate, the push plate controls the clamping arms to be opened and closed, and when the push plate cannot move in the sliding plate, the clamping arms can be opened and closed. And the push plate and the clamping arm keep positions to drive the sliding plate to move on the guide rail, and the aluminum slab ingot body is clamped to realize demolding.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum flat ingots, and more specifically to a rapid cooling type aluminum flat ingot casting demoulding device. Background Art

[0002] In deep well casting process, rapid cooling and timely demoulding of aluminum slabs are key links to improve production efficiency and ensure ingot quality. Traditional demoulding methods often rely on manual operation, which is time-consuming and labor-intensive. At the same time, the cooling efficiency is not high, which can easily lead to internal defects in castings. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provides a rapid cooling type aluminum slab casting demoulding device to solve the above deficiencies.

[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0005] A rapid cooling type aluminum ingot casting demolding device comprises a deep well body and a demolding assembly arranged below the deep well body, wherein the demolding assembly comprises a guide rail, a slide plate, a push plate and a clamping arm, push cylinders are movably connected on both sides of the guide rail, the output end of the push cylinder is fixedly connected to the lower end of the push plate, the push plate is movably connected to the slide plate, clamping arms are symmetrically arranged on the slide plates on both sides of the push plate, and the slide plate is movably connected to the guide rail.

[0006] Preferably, sliding blocks movably connected to the guide rails are symmetrically arranged on both sides of the slide plate, a slide groove for the push plate to move is arranged inside the slide plate, and the upper ends of both sides of the slide plate are movably connected to the clamping arms through bearings.

[0007] Preferably, the upper end of the push plate is fixedly connected with a support mold, the support mold is butted with the lower end of the deep well body, the support mold is provided with a groove, and the side wall of the push plate is symmetrically provided with external teeth.

[0008] Preferably, two clamping arms are provided, and the two clamping arms are symmetrically arranged with respect to the push plate, and one end of the clamping arm hinged to the slide plate is provided with a gear, which meshes with the external teeth.

[0009] Preferably, a spray cooling pipe is arranged around the position near the lower end of the deep well body, and a spray head is arranged on one side of the spray cooling pipe close to the deep well body.

[0010] Preferably, the water collecting device is fixedly connected to the lower end of the deep well body, and the water collecting device includes a conical water receiving plate, a water guide groove and a refrigeration device. The edge of the conical water receiving plate is fixedly connected to the water guide groove, and the lower surface of the conical water receiving plate is provided with a refrigeration device.

[0011] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0012] The utility model discloses a rapid cooling type aluminum flat ingot casting demoulding device. A surrounding spray cooling pipeline is arranged at the lower end of a deep well body. A refrigeration device is arranged on the lower surface of a conical water receiving plate. The refrigeration device and the spray cooling pipeline work simultaneously to continuously cool down the aluminum liquid and improve the cooling speed. A supporting die is arranged below the deep well body. A push plate is used to push the supporting die. The push plate is meshed with a clamping arm through external teeth. The push plate is driven by a pushing cylinder to slide in a slide plate. The push plate controls the opening and closing of the clamping arm. When the push plate cannot move in the slide plate, the push plate and the clamping arm maintain their positions to drive the slide plate to move on a guide rail, thereby clamping the aluminum flat ingot body to realize demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structure diagram of the rapid cooling type aluminum slab casting demoulding device of the utility model;

[0014] Figure 2 This is an exploded view of the demoulding component of the utility model;

[0015] Figure 3 It is a partial structural diagram of the demoulding component of the utility model;

[0016] Figure 4 It is a schematic diagram of the demoulding state of the rapid cooling type aluminum slab casting demoulding device of the utility model.

[0017] In the figure: 1. deep well body; 2. demoulding assembly; 21. guide rail; 211. pushing cylinder; 22. slide plate; 221. slider; 222. slide groove; 23. push plate; 231. ejector; 2311. groove; 232. external teeth; 24. clamping arm; 241. gear; 3. spray cooling pipeline; 31. spray head; 4. water collecting device; 41. conical water receiving plate; 42. water guide groove; 43. refrigeration device; 5. aluminum ingot body. 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] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0020] Combination Figure 1-Figure 4In this embodiment, the rapid cooling type aluminum slab casting demolding device includes a deep well body 1 and a demolding assembly 2 arranged below the deep well body 1. A spray cooling pipe 3 is arranged around the position near the lower end of the deep well body 1. A spray head 31 is arranged on one side of the spray cooling pipe 3 close to the deep well body 1. By continuously spraying to the deep well body 1, the deep well body 1 is cooled and the aluminum liquid in the deep well body 1 is accelerated to form.

[0021] In this embodiment, a water collecting device 4 is fixedly connected to the lower end of the deep well body 1, and the water collecting device 4 includes a conical water receiving plate 41, a water guide groove 42 and a refrigeration device 43. The edge of the conical water receiving plate 41 is fixedly connected to the water guide groove 42. After the cooling water flows down from the outer wall of the deep well body 1, it is collected by the edge of the conical water receiving plate 41 and discharged through the water guide groove 42. A refrigeration device 43 is provided on the lower surface of the conical water receiving plate 41. The refrigeration device 43 supplies cold air to the direction of the support mold 231 to cool the support mold 231. At the same time, the refrigeration device 43 can reduce the temperature of the conical water receiving plate 41 to cool the cooling water, which is helpful for cooling the aluminum liquid. The refrigeration device 43 is a compressor system.

[0022] In this embodiment, the demolding assembly 2 includes a guide rail 21, a slide plate 22, a push plate 23 and a clamping arm 24. The two sides of the guide rail 21 are movably connected with a pushing cylinder 211. The output end of the pushing cylinder 211 is fixedly connected to the lower end of the push plate 23. The push plate 23 is movably connected to the slide plate 22. Clamping arms 24 are symmetrically arranged on the slide plates 22 on both sides of the push plate 23. The slide plate 22 is movably connected to the guide rail 21.

[0023] In this embodiment, sliders 221 movably connected to the guide rails 21 are symmetrically arranged on both sides of the skateboard 22. The sliders 221 control the movement of the skateboard 22 along the guide rails 21. A slide groove 222 for the push plate 23 to move is arranged inside the skateboard 22. The middle position of the slide groove 222 is an open structure, which is convenient for the movement of the outer teeth 232 on the push plate 23. The upper ends of both sides of the skateboard 22 are movably connected to the clamping arms 24 through bearings. The skateboard 22 is divided into two parts because the middle position of the slide groove 222 is an open structure. However, by connecting the clamping arms 24, the skateboard 22 is an integral structure when in use, and the clamping arms 24 can rotate towards or in the opposite direction at the upper end of the skateboard 22 at the same time to achieve clamping or loosening.

[0024] In this embodiment, the upper end of the push plate 23 is fixedly connected with a support die 231, and the support die 231 is connected to the lower end of the deep well body 1. When the support die 231 and the deep well body 1 are molded, the aluminum liquid is confined in the deep well body 1 and the support die 231. The support die 231 is provided with a groove 2311. After the aluminum liquid is formed in the groove 2311, the support die 231 is displaced, and a section of the aluminum flat ingot body 5 protrudes from the deep well body 1, which is convenient for the clamping arm 24 to pull it. The side wall of the push plate 23 is symmetrically provided with external teeth 232. When the push plate 23 moves, it drives the external teeth 232 connected thereto to move their position. Limiting devices are provided at both ends of the external teeth 232 to prevent the push plate 23 from escaping from the slide groove 222.

[0025] In this embodiment, two clamping arms 24 are provided, and the two clamping arms 24 are symmetrically arranged about the push plate 23. One end of the clamping arm 24 hingedly connected to the slide plate 22 is provided with a gear 241, and the gear 241 meshes with the external gear 232. The push plate 23 moves up, driving the ejector 231 to dock with the deep well body 1, and the external gear 232 drives the gear 241 to rotate, and the clamping arm 24 rotates in the opposite direction and moves away from the ejector 231. When the aluminum liquid in the ejector 231 is formed, the push plate 23 moves down, driving the ejector 231 to dock with the deep well body 1. After the support die 231 is separated from the aluminum slab body 5 formed inside, the outer teeth 232 push the gear 241 to rotate, and the clamping arms 24 rotate in opposite directions to clamp the aluminum slab body 5. The push plate 23 continues to move downward. After the clamping arms 24 further clamp the aluminum slab body 5, they can no longer rotate in opposite directions, which will drive the slide plate 22 to move on the guide rail 21. The clamping arms 24 clamp the aluminum slab body 5 and then pull it, so that the aluminum slab body 5 formed at the lower end of the deep well body 1 is pulled out of the deep well body 1.

[0026] Working process: the push plate 23 is pushed upward by the push cylinder 211, and the ejector 231 is docked with the lower end of the deep well body 1. After the aluminum liquid enters the deep well body 1, the refrigeration device 43 and the spray cooling pipe 3 work at the same time to cool the aluminum liquid in the deep well body 1. The aluminum liquid at the lower end is formed in the ejector 231, and the push cylinder 211 works in the reverse direction to drive the push plate 23 to move downward, and the ejector 231 is removed from the formed aluminum ingot body 5. At the same time, the outer teeth 232 push the gear 241 to rotate, and the clamping arm 24 rotates in opposite directions to clamp and fix the aluminum ingot body 5. The push cylinder 211 continues to push the push plate 23 downward. After the clamping arm 24 further clamps the aluminum ingot body 5, it can no longer rotate in opposite directions, driving the slide plate 22 to move downward along the guide rail 21, and the aluminum ingot body 5 is pulled out of the deep well body 1 under the action of the clamping arm 24 to complete the demoulding.

[0027] In summary: the utility model is a rapid cooling type aluminum ingot casting demolding device, a surrounding spray cooling pipe 3 is arranged at the lower end of the deep well body 1, and a refrigeration device 43 is arranged on the lower surface of the conical water receiving plate 41. The refrigeration device 43 and the spray cooling pipe 3 work simultaneously to continuously cool the aluminum liquid and improve the cooling speed. A support mold 231 is arranged below the deep well body 1, and a push plate 23 is used to push the support mold 231. The push plate 23 is engaged with the clamping arm 24 through the external teeth 232. The push plate 23 drives the push plate 23 to slide in the slide plate 22 under the drive of the pushing cylinder 211, and the push plate 23 controls the opening and closing of the clamping arm 24. When the push plate 23 cannot move in the slide plate 22, the push plate 23 and the clamping arm 24 maintain their positions to drive the slide plate 22 to move on the guide rail 21, clamping the aluminum ingot body 5 to achieve demolding.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] 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 rapid cooling type aluminum slab casting demoulding device, comprising a deep well body (1) and a demoulding assembly (2) arranged below the deep well body (1), characterized in that: The demoulding assembly (2) comprises a guide rail (21), a slide plate (22), a push plate (23) and a clamping arm (24); a pushing cylinder (211) is movably connected to both sides of the guide rail (21); an output end of the pushing cylinder (211) is fixedly connected to the lower end of the push plate (23); the push plate (23) is movably connected to the slide plate (22); clamping arms (24) are symmetrically arranged on the slide plates (22) on both sides of the push plate (23); and the slide plate (22) is movably connected to the guide rail (21).

2. The rapid cooling type aluminum slab casting demoulding device according to claim 1 is characterized in that: Slide blocks (221) movably connected to the guide rails (21) are symmetrically arranged on both sides of the slide plate (22), a slide groove (222) for the push plate (23) to move is arranged inside the slide plate (22), and the upper ends of both sides of the slide plate (22) are movably connected to the clamping arms (24) through bearings.

3. The rapid cooling type aluminum slab casting demoulding device according to claim 2 is characterized in that: The upper end of the push plate (23) is fixedly connected with a support mold (231), the support mold (231) is butt-jointed with the lower end of the deep well body (1), the support mold (231) is provided with a groove (2311), and the side wall of the push plate (23) is symmetrically provided with external teeth (232).

4. The rapid cooling type aluminum slab casting demoulding device according to claim 3 is characterized in that: Two clamping arms (24) are provided, and the two clamping arms (24) are symmetrically arranged with respect to the push plate (23); one end of the clamping arm (24) hingedly connected to the slide plate (22) is provided with a gear (241), and the gear (241) is meshed with the external teeth (232).

5. The rapid cooling type aluminum slab casting demoulding device according to claim 1 is characterized in that: A spray cooling pipe (3) is arranged around the position near the lower end of the deep well body (1), and a spray head (31) is arranged on one side of the spray cooling pipe (3) close to the deep well body (1).

6. The rapid cooling type aluminum slab casting demoulding device according to claim 1, characterized in that: The water collecting device (4) is fixedly connected to the lower end of the deep well body (1), and the water collecting device (4) comprises a conical water receiving plate (41), a water guide groove (42) and a refrigeration device (43). The edge of the conical water receiving plate (41) is fixedly connected to the water guide groove (42), and the refrigeration device (43) is arranged on the lower surface of the conical water receiving plate (41).

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