Casting covered edge removing device

By designing a casting edge removal device including frame assembly, loading plate, clamping device, air shovel device and extension device, the cumbersome problem of edge removal in low-pressure casting of aluminum alloy is solved, automatic removal is achieved, and efficiency is improved.

CN223011870UActive Publication Date: 2025-06-24ZHEJIANG WANFENG TECH DEV CO LTD
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Patent Information

Application Number
CN202421940998.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-24
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

During the low-pressure casting of aluminum alloy, an edge will form on the outside of the non-essential sand core, causing the sand core to fall out of the core port and needs to be removed manually, the process is cumbersome and inefficient.

Method used

A casting edge removal device is designed, including frame assembly, loading plate, clamping device, air shovel device and extension device, which can automatically remove casting edges and discharge the fallen aluminum leather and sand core through the blowing device.

Benefits of technology

Automatic removal of casting edges is realized, saving time for manual removal, improving work efficiency, and removing it simultaneously through multi-tasks, greatly shortening the removal time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a casting covered edge removing device which comprises a machine frame assembly, a containing cavity is formed in the upper portion of the machine frame assembly, a carrying plate is arranged in the containing cavity, a clamping device, a pneumatic chipping hammer device and an extending device are arranged on the carrying plate, and the clamping device, the pneumatic chipping hammer device and the extending device work independently. According to the utility model, the blowing device is arranged on the loading plate, so that fallen aluminum sheets and sand cores can be blown off and enter the chip removal assembly through the chip removal opening. According to the casting covered edge removing device, multiple tasks can be removed at the same time, the removing time is greatly saved, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a device for removing the edge wrapping of a casting, belonging to the technical field of casting part processing. Background Art

[0002] During the low-pressure casting process of aluminum alloy, an edge wrapping will be formed outside the unnecessary sand cores. The edge wrapping will wrap the sand core removal opening, resulting in the sand core being unable to fall out from the sand core opening. Generally, it is removed manually in the industry. Due to the large weight of the product, it is difficult to turn over, the removal time is long, and the operation difficulty is great. Therefore, there is an urgent need in the field to develop a device for removing the edge wrapping of a casting, which can automatically remove the edge wrapping of the casting and facilitate the discharge of the internal sand core of the product.

[0003] Therefore, the present utility model is proposed. Content of the Utility Model

[0004] Aiming at the above technical problems of the prior art, the purpose of the present utility model is to provide a device for removing the edge wrapping of a casting, which is used to remove the edge wrapping formed by casting and facilitate the discharge of the internal sand core of the product.

[0005] To achieve the above purpose, the present utility model is realized through the following technical solutions:

[0006] A device for removing the edge wrapping of a casting includes a frame assembly. An accommodation cavity is provided at the upper part of the frame assembly. A carrier plate is provided in the accommodation cavity. A clamping device, a pneumatic chisel device and an extending device are provided on the carrier plate. The clamping device, the pneumatic chisel device and the extending device work independently of each other.

[0007] A blowing device is provided on the carrier plate. A chip removal assembly is provided below the frame assembly. The accommodation cavity is provided with a chip removal opening. The chip removal assembly is located below the chip removal opening.

[0008] An inspection platform is provided outside the frame assembly.

[0009] The carrier plate is divided into side A, side B, side C and side D. The pneumatic chisel device is installed on side A and side C. The clamping device, the extending device and the blowing device are installed on side B and side D.

[0010] One extending device and two clamping devices are installed on both side B and side D. The two clamping devices are respectively located on both sides of the extending device.

[0011] Four pneumatic chisel devices are installed on both side A and side C.

[0012] The extending device is provided with a turning mechanism.

[0013] The flipping mechanism includes a flipping cylinder, which is connected to a transition seat. A driving cylinder is installed on the transition seat. The driving cylinder is provided with a guiding rod, which is connected to a height adjustment plate. A fixing seat is installed on the height adjustment plate, and a shovel is installed on the fixing seat.

[0014] The pneumatic shovel device includes a pneumatic shovel driving cylinder, which is provided with a pneumatic shovel guiding rod. The pneumatic shovel guiding rod is connected to a pneumatic shovel height adjustment plate. A pneumatic shovel fixing seat is provided on the pneumatic shovel height adjustment plate. The front end of the pneumatic shovel fixing seat is connected to a shovel, and the tail end of the pneumatic shovel fixing seat is provided with a pressing cover plate. Moreover, an adjustment cushion plate is provided at the connection between the pneumatic shovel fixing seat and the pneumatic shovel height adjustment plate.

[0015] The clamping device includes a clamping cylinder, and the end of the output shaft of the clamping cylinder is connected to a pressing head. A connecting piece is provided between the pressing head and the clamping cylinder.

[0016] The beneficial effects of the present utility model are as follows:

[0017] For the device for removing the casting edge of the present utility model, a shovel is installed at the front end of the pneumatic shovel fixing seat, and the shovel can be replaced according to the size of the product. Moreover, 2 clamping devices are provided on both the B side and the D side of the loading plate. After the product is placed on the loading plate, it is clamped, which is convenient for subsequent operations. The extending device is provided with a flipping mechanism, which can be flipped and extended according to the product, preventing interference with the shovel during the placement of the product. The present utility model is equipped with a blowing device on the loading plate, which can blow off the dropped aluminum sheets and sand cores, and they enter the chip removal assembly through the chip removal port. The device for removing the casting edge of the present utility model can perform multiple tasks simultaneously for removal, greatly saving the removal time and improving the work efficiency. Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a side view structural schematic diagram of the present utility model;

[0020] Figure 3 is a top view structural schematic diagram of the present utility model;

[0021] Figure 4 and 5 is a structural schematic diagram of the extending device in the present utility model;

[0022] Figure 6 is a structural schematic diagram of the pneumatic shovel device in the present utility model;

[0023] Figure 7 is a structural schematic diagram of the clamping device in the present utility model;

[0024] Among them, 1 is the frame assembly; 2 is the accommodation cavity; 3 is the loading plate;

[0025] 4 is the clamping device, 41 is the clamping cylinder, 42 is the output shaft, 43 is the pressing head, 44 is the connecting piece, 45 is the shaft pin;

[0026] 5 is the pneumatic chisel device, 51 is the pneumatic chisel driving cylinder, 52 is the pneumatic chisel guiding rod, 53 is the pneumatic chisel height adjustment plate, 54 is the pneumatic chisel fixing seat, 55 is the pressing cover plate, 56 is the adjustment cushion plate, 57 is the chisel blade;

[0027] 6 is the extending device, 61 is the flipping mechanism, 611 is the flipping cylinder, 612 is the transition seat, 62 is the driving cylinder, 63 is the guiding rod, 64 is the height adjustment plate, 65 is the fixing seat;

[0028] 7 is the blowing device; 8 is the air circuit block; 9 is the chip removal assembly; 10 is the chip removal port; 11 is the maintenance platform; 12 is the base. Detailed implementation mode

[0029] The present invention will be further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto.

[0030] As Figure 1-3 shown, the device for removing the casting edge of the present invention includes a frame assembly 1. An accommodation cavity 2 is provided at the upper part of the frame assembly 1, and a chip removal assembly 9 is provided below the frame assembly 1. A loading plate 3 is provided in the accommodation cavity 2. A blowing device 7 is provided on the loading plate 3, which can blow off the dropped aluminum sheets and sand cores. And the accommodation cavity 2 is provided with a chip removal port 10. The chip removal assembly 9 is located below the chip removal port 10, so that the blown-off aluminum sheets, sand cores, etc. enter the chip removal assembly 9 through the chip removal port 10. A maintenance platform 11 is provided on the outer side of the frame assembly, which is convenient for equipment maintenance. A clamping device 4, a pneumatic chisel device 5 and an extending device 6 are provided on the loading plate 3. The clamping device 4, the pneumatic chisel device 5 and the extending device 6 work independently. An air circuit block 8 is provided on the side wall of the accommodation cavity 2 and is connected to the cylinders (not marked in the attached drawings of the present invention) of the equipment to control the actions of the cylinders.

[0031] During use, the casting is placed on the loading plate 3 and clamped by the clamping device 4. Then, the edge of the casting is removed by the extending device 6 and the pneumatic chisel device 5. The aluminum sheets and sand cores generated during the removal process are blown into the chip removal port 10 by the blowing device 7 and enter the chip removal assembly 9 from the chip removal port 10.

[0032] Furthermore, to improve the effect of removing the edge of the present utility model, the loading plate 3 of the present utility model is divided into side A, side B, side C, and side D. The air chisel devices 5 are installed on side A and side C, and the clamping devices 4, the extending device 6, and the blowing device 7 are installed on side B and side D. Among them, one extending device 6 and two clamping devices 4 are installed on both side B and side D. The two clamping devices 4 are respectively located on both sides of the extending device 6, and the blowing devices 7 are provided on both sides of each clamping device 4. Four air chisel devices 5 are installed on both side A and side C.

[0033] Furthermore, as Figure 4 and 5 shown, the extending device 6 in the present utility model is provided with a flipping mechanism 61. The flipping mechanism 61 includes a flipping cylinder 611. The flipping cylinder 611 is connected with a transition seat 612. A driving cylinder 62 is installed on the transition seat 612. The driving cylinder 62 is provided with a guiding rod 63. The guiding rod 63 is connected with a height adjusting plate 64. A fixing seat 65 is installed on the height adjusting plate 64. A chisel 57 is installed on the fixing seat 65. The flipping cylinder 66 drives the transition seat 612 to flip, thereby driving the driving cylinder 62, the height adjusting plate 64, the fixing seat 65, and the chisel 57 to flip together, preventing interference with the chisel 57 in the air chisel device 5 during the product placement process. The driving cylinder 62 drives the guiding rod 63, thereby driving the height adjusting plate 64 to move, and further driving the chisel 57 to move.

[0034] Furthermore, as Figure 6 shown, the air chisel device 5 in the present utility model includes an air chisel driving cylinder 51. The air chisel driving cylinder 51 is provided with an air chisel guiding rod 52. The air chisel guiding rod 52 is connected with an air chisel height adjusting plate 53. An air chisel fixing seat 54 is provided on the air chisel height adjusting plate 53. A pressing cover plate 55 is provided at the tail end of the air chisel fixing seat 54. An adjusting cushion plate 56 is provided at the connection between the air chisel fixing seat 54 and the air chisel height adjusting plate 53. The front end of the air chisel fixing seat 54 is connected with a chisel 57, and the chisel 57 can be replaced according to the product size. The air chisel driving cylinder 51 drives the air chisel guiding rod 52, thereby driving the air chisel height adjusting plate 53 to move, and further driving the chisel 57 to work.

[0035] Furthermore, as Figure 7 shown, the clamping device 4 in the present utility model includes a clamping cylinder 41. The end of the output shaft 42 of the clamping cylinder 41 is connected with a pressure head 43. A connecting piece 44 is provided between the pressure head 43 and the clamping cylinder 41. The connecting piece 44 is connected to the clamping cylinder 41 through a shaft pin 45 and can rotate relative to the clamping cylinder 41. After the product is placed on the loading plate 3, the clamping cylinder 41 lifts the output shaft 42 upwards. The output shaft 42 drives the tail end of the pressure head 43 to lift upwards, causing the front end of the pressure head to press downwards under the traction of the connecting piece 44, realizing the clamping of the product and facilitating the subsequent operation.

[0036] The utility model can perform removals simultaneously in multiple tasks, greatly saving the removal time and improving work efficiency.

[0037] The above embodiments are only used to explain the inventive concept of the utility model, rather than limiting the protection scope of the utility model rights. Any non-substantive modifications made to the utility model using this concept shall fall within the protection scope of the utility model.

Claims

1. A casting hemming removal device, comprising a frame assembly, characterized in that: An accommodating cavity is provided at the upper part of the frame assembly, a loading plate is provided in the accommodating cavity, a clamping device, an air shovel device and an extending device are provided on the loading plate, and the clamping device, the air shovel device and the extending device work independently of each other.

2. The device for removing the casting hem as claimed in claim 1, characterized in that: An air blowing device is provided on the carrier plate, a chip removal assembly is provided below the frame assembly, a chip removal opening is provided in the accommodating cavity, and the chip removal assembly is located below the chip removal opening.

3. The device for removing the casting hem as claimed in claim 1, characterized in that: An inspection platform is provided on the outside of the frame assembly.

4. The casting edge removal device as claimed in claim 2, characterized in that: The loading plate is divided into side A, side B, side C and side D. The air shovel device is installed on side A and side C, and the clamping device, extending device and blowing device are installed on side B and side D.

5. The casting edge removal device as claimed in claim 4, characterized in that: The B side and the D side are both equipped with one extending device and two clamping devices, and the two clamping devices are respectively located on both sides of the extending device.

6. The casting edge removal device as claimed in claim 4, characterized in that: Four air shovel devices are installed on the A side and the C side.

7. The casting edge removal device according to claim 1 or 4, characterized in that: The extending device is provided with a turning mechanism.

8. The casting edge removal device as claimed in claim 7, characterized in that: The flipping mechanism includes a flipping cylinder, which is connected to a transition seat, on which a driving cylinder is installed, and the driving cylinder is provided with a guide rod, which is connected to a height adjustment plate, on which a fixed seat is installed, and on which a scraper is installed.

9. The casting edge removal device according to claim 1 or 4, characterized in that: The air shovel device includes an air shovel driving cylinder, the air shovel driving cylinder is provided with an air shovel guide rod, the air shovel guide rod is connected to an air shovel height adjustment plate, the air shovel height adjustment plate is provided with an air shovel fixing seat, the front end of the air shovel fixing seat is connected to a shovel blade, the rear end of the air shovel fixing seat is provided with a clamping cover plate, and an adjustment pad is provided at the connection between the air shovel fixing seat and the air shovel height adjustment plate.

10. The casting edge removal device according to claim 1 or 4, characterized in that: The clamping device comprises a clamping cylinder, the end of the output shaft of the clamping cylinder is connected with a pressure head, and a connecting piece is provided between the pressure head and the clamping cylinder.