Burr treatment device for aluminum alloy casting

Abstract

The utility model discloses an aluminum alloy casting burr treatment device, including work table, first support plate, second support plate and drive motor, first support plate is movably connected to the upper surface of work table, second support plate is fixedly connected to one side of work table upper surface, the inner side of first support plate is movably connected with first sleeve, and the inner side of second support plate is movably connected with second sleeve. A second sleeve is movably connected to the inner side of the second supporting plate, a second rotating shaft is fixedly connected to one end of the second sleeve, and a rotating disc is fixedly connected to the end, away from the second sleeve, of the second rotating shaft. The driving motor drives the round block to drive the pushing rod to rotate with the round block as the center, at the moment, the blocking rod on the right side of the rotating disc is pushed anticlockwise to drive the rotating disc to rotate by 90 degrees anticlockwise, and therefore the fixed cylindrical aluminum alloy casting is driven to rotate by 90 degrees repeatedly. And therefore, it can be guaranteed that the cylindrical aluminum alloy casting can be subjected to sufficient burr treatment, and operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy casting processing, in particular to a burr processing device for aluminum alloy castings. Background Art

[0002] With the continuous development of science and technology, aluminum alloy casting technology has matured. In the casting production process, the castings need to be deburred. There are many methods for deburring. Among the existing technologies, shot blasting is often used to remove burrs. By spraying high-speed shot blasting particles to clean the oxide layer, stains, impurities and roughness on the surface of aluminum alloy castings, the surface quality is improved.

[0003] When the existing aluminum alloy casting burr treatment device is used, after the cylindrical aluminum alloy casting is fixed, the burr treatment can only be performed on one side of the casting. The angle of the casting to be treated needs to be adjusted manually, which is inconvenient for the staff to operate and brings a lot of inconvenience to the staff. Utility Model Content

[0004] In view of the problems in the related art, the utility model proposes a burr processing device for aluminum alloy castings to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solutions adopted in this utility model are as follows:

[0006] A burr processing device for aluminum alloy castings includes a workbench, a first support plate, a second support plate, and a drive motor. The first support plate is movably connected to the upper surface of the workbench, and the second support plate is fixedly connected to one side of the upper surface of the workbench. The inner side of the first support plate is movably connected to the first sleeve, and the inner side of the second support plate is movably connected to the second sleeve. One end of the second sleeve is fixedly connected to the second rotating shaft, and the end of the second rotating shaft away from the second sleeve is fixedly connected to the turntable. One end of the turntable is fixedly connected to a gear rod in a circumferential array. The drive motor is provided at one end of the second support plate, and the output shaft of the drive motor is fixedly connected to a round block through a coupling. One end of the round block is fixedly connected to a push rod. A shot blasting device is provided at the upper end of the workbench.

[0007] A further improvement of the technical solution of the present utility model is that: one end of the first sleeve is fixedly connected to a first rotating shaft, the first rotating shaft is movably connected to the inside of the first support plate through a bearing, one end of the second sleeve is fixedly connected to a second rotating shaft, the turntable is fixedly connected together through the second rotating shaft and the second sleeve, and the second rotating shaft is movably connected to the inside of the second support plate through a bearing.

[0008] A further improvement of the technical solution of the present utility model is that the first sleeve forms a rotatable structure between the first rotating shaft and the first support plate, and the second sleeve forms a rotatable structure between the second rotating shaft and the second support plate.

[0009] A further improvement of the technical solution of the present utility model is that: a placement rack is fixedly connected to an outer wall of one side of the second support plate, the drive motor is fixedly connected to the inside of the placement rack, and the drive motor is arranged on one side of the center of the deflection disk.

[0010] With the above technical solution, the driving motor in the solution drives the round block to drive the push rod to rotate around the round block, but does not rotate around the center of the turntable.

[0011] A further improvement of the technical solution of the present utility model is that: the number of the gear rods is four, and they are fixedly connected to one end of the turntable in a circular array, the length of the push rod is smaller than the distance between the circular block and the gear rods at the upper and lower ends of the turntable, and the length of the push rod is larger than the distance between the circular block and the gear rod on the right side of the turntable.

[0012] By adopting the above technical solution, when the push rod in the solution rotates around the round block, it will push the gear lever on the right side of the turntable counterclockwise to drive the turntable to rotate 90 degrees counterclockwise, thereby driving the fixed cylindrical aluminum alloy casting to repeatedly rotate 90 degrees, thereby ensuring that the cylindrical aluminum alloy casting can be fully deburred, making it convenient for staff to operate.

[0013] A further improvement of the technical solution of the present utility model is that: a slide groove is opened on one side of the upper surface of the workbench, a slider is fixedly connected to the bottom of the first support plate, the slider is slidably connected to the inside of the slide groove, the inside of the slide groove is movably connected to a threaded rod through a bearing, a threaded groove is opened inside the slider, and the threaded rod is threadedly engaged with the inside of the thread groove.

[0014] By adopting the above technical solution, the threaded rod in this solution can rotate, driving the slider to drive the first support plate to slide under the action of the thread of the threaded rod engaging with the inside of the thread groove, thereby adjusting the distance between the first support plate and the second support plate, making it convenient to fix cylindrical aluminum alloy castings of different lengths.

[0015] A further improvement of the technical solution of the present utility model is that: one end of the workbench is fixedly connected to a support block, there are two support blocks, and they are symmetrically arranged on both sides of the threaded rod, a slot is provided inside the support block, a connecting block is slidably connected inside the slot, one end of the connecting block is fixedly connected to a clamping block, and the end of the connecting block away from the clamping block is fixedly connected to a reset spring.

[0016] By adopting the above technical solution, the reset spring in the solution can drive the clamping block to perform reset movement, thereby clamping and fixing the threaded rod, preventing it from loosening and rotating during operation, and providing good stability.

[0017] A further improvement of the technical solution of the present utility model is that: the bottom of the connecting block is fixedly connected to the limiting block, the inner bottom of the slot is provided with a limiting slot, the limiting block is slidably connected to the inside of the limiting slot, the upper end of the supporting block is provided with a pressing plate, and the two sides of the bottom of the pressing plate are fixedly connected with extension blocks, the bottom of the extension block is provided with an inclined surface, and the upper end of the connecting block is provided with an inclined slot, the inclined surface and the inclined slot are in contact, and the extension block is slidably connected to the upper end of the supporting block and can slide into the inside of the slot.

[0018] By adopting the above technical solution, the pressing plate in this solution can be pressed downward to drive the extension block to be pressed downward, so that the inclined surface and the inclined groove rub against each other, so that the connecting block slides inside the groove under the thrust of friction, and then drives the clamping block to loosen the fixation of the threaded rod, making it convenient to adjust the distance between the first support plate and the second support plate, which is convenient for the staff to operate.

[0019] The beneficial effects of the utility model are:

[0020] 1. The motor drives the round block to drive the push rod to rotate with the round block as the center. At this time, the gear lever on the right side of the turntable will be pushed counterclockwise to drive the turntable to rotate 90 degrees counterclockwise, thereby driving the fixed cylindrical aluminum alloy casting to repeatedly rotate 90 degrees, thereby ensuring that the cylindrical aluminum alloy casting can be fully deburred, which is convenient for the staff to operate.

[0021] 2. By rotating the threaded rod, the slider drives the first support plate to slide under the action of the thread of the threaded rod engaging with the inside of the thread groove, thereby adjusting the distance between the first support plate and the second support plate, which is convenient for fixing cylindrical aluminum alloy castings of different lengths. The reset spring can also drive the clamping block to perform a reset movement, thereby clamping and fixing the threaded rod to prevent loosening and rotation during work, providing good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a front view according to an embodiment of the present utility model;

[0024] Figure 2 This is a structural diagram of a workbench according to an embodiment of the present utility model;

[0025] Figure 3 According to the embodiment of the present invention Figure 2 A in the middle shows the enlarged structure diagram;

[0026] Figure 4 It is a structural diagram of the second support plate according to an embodiment of the present utility model.

[0027] In the picture:

[0028] 1. Workbench; 101. Slide; 102. Threaded rod; 103. Support block; 104. Limiting groove; 105. Connecting block; 106. Clamping block; 107. Limiting block; 108. Inclined groove; 109. Return spring; 2. First support plate; 201. First sleeve; 202. First rotating shaft; 3. Second support plate; 301. Second sleeve; 302. Turntable; 303. Gear lever; 304. Placement rack; 4. Shot blasting device; 5. Drive motor; 501. Round block; 502. Push rod; 6. Press plate; 601. Extension block; 602. Inclined surface. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] According to an embodiment of the present utility model, a burr processing device for aluminum alloy castings is provided.

[0031] Embodiment 1;

[0032] like Figure 1-4As shown, the burr processing device for aluminum alloy castings according to the embodiment of the utility model includes a workbench 1, a first support plate 2, a second support plate 3, and a drive motor 5. The first support plate 2 is movably connected to the upper surface of the workbench 1, and the second support plate 3 is fixedly connected to one side of the upper surface of the workbench 1. The inner side of the first support plate 2 is movably connected to the first sleeve 201, and the inner side of the second support plate 3 is movably connected to the second sleeve 301. One end of the second sleeve 301 is fixedly connected to the second rotating shaft, and the end of the second rotating shaft away from the second sleeve 301 is fixedly connected to the turntable 302. One end of the turntable 302 is fixedly connected to the gear rod 303 in a circumferential array. The drive motor 5 is arranged at one end of the second support plate 3, and the output shaft of the drive motor 5 is fixedly connected to the round block 501 through a coupling. One end of the round block 501 is fixedly connected to the push rod 502. A shot blasting device 4 is provided at the upper end of the workbench 1.

[0033] In this embodiment, the driving motor 5 drives the round block 501 to drive the push rod 502 to rotate around the round block 501. At this time, the gear lever 303 on the right side of the turntable 302 is pushed counterclockwise to drive the turntable 302 to rotate 90 degrees counterclockwise, thereby driving the fixed cylindrical aluminum alloy casting to repeatedly rotate 90 degrees, thereby ensuring that the cylindrical aluminum alloy casting can be fully deburred, making it convenient for staff to operate.

[0034] Embodiment 2;

[0035] like Figure 1-4 As shown, according to the aluminum alloy casting burr processing device of the embodiment of the present invention, one end of the first sleeve 201 is fixedly connected to the first rotating shaft 202, and the first rotating shaft 202 is movably connected to the inside of the first support plate 2 through a bearing, and one end of the second sleeve 301 is fixedly connected to the second rotating shaft, and the turntable 302 is fixedly connected to the second sleeve 301 through the second rotating shaft, and the second rotating shaft is movably connected to the inside of the second support plate 3 through a bearing, and the first sleeve 201 forms a rotatable structure between the first rotating shaft 202 and the first support plate 2, and the second sleeve 301 is fixedly connected to the second rotating shaft through the second rotating shaft. A rotatable structure is formed between the rotation of the rotating shaft and the second support plate 3. A placement rack 304 is fixedly connected to the outer wall of one side of the second support plate 3. The drive motor 5 is fixedly connected to the inside of the placement rack 304. The drive motor 5 is arranged on one side of the center of the deflection disk 302. There are four gear rods 303, and they are fixedly connected to one end of the turntable 302 in a circular array. The length of the push rod 502 is less than the distance between the round block 501 and the gear rods 303 at the upper and lower ends of the turntable 302, and the length of the push rod 502 is greater than the distance between the round block 501 and the gear rod 303 on the right side of the turntable 302.

[0036] In this embodiment, when the driving motor 5 drives the round block 501 to drive the push rod 502 to rotate around the round block 501, it will not rotate around the center of the turntable 302. When the push rod 502 rotates around the round block 501, it will push the gear lever 303 on the right side of the turntable 302 counterclockwise to drive the turntable 302 to rotate 90 degrees counterclockwise, thereby driving the fixed cylindrical aluminum alloy casting to repeatedly rotate 90 degrees, thereby ensuring that the cylindrical aluminum alloy casting can be fully burred, making it convenient for staff to operate.

[0037] Embodiment 3;

[0038] like Figure 1-4 As shown, according to the aluminum alloy casting burr processing device of the embodiment of the present invention, one side of the upper surface of the workbench 1 is opened in the slide groove 101, the bottom of the first support plate 2 is fixedly connected with a slider, the slider is slidably connected to the inside of the slide groove 101, the inside of the slide groove 101 is movably connected with a threaded rod 102 through a bearing, the inside of the slider is opened with a threaded groove, the threaded rod 102 is threadedly engaged with the inside of the threaded groove, one end of the workbench 1 is fixedly connected with a support block 103, the number of support blocks 103 is two, and they are symmetrically arranged on both sides of the threaded rod 102, the inside of the support block 103 is opened with a slot, the inside of the slot is slidably connected with a connecting block 105, the connecting block 1 One end of 05 is fixedly connected to a clamping block 106, and the end of the connecting block 105 away from the clamping block 106 is fixedly connected to a return spring 109. The bottom of the connecting block 105 is fixedly connected to a limiting block 107, and a limiting groove 104 is provided at the inner bottom of the slot. The limiting block 107 is slidably connected to the inside of the limiting groove 104. The upper end of the support block 103 is provided with a pressing plate 6, and the two sides of the bottom of the pressing plate 6 are fixedly connected with an extension block 601. The bottom of the extension block 601 is provided with an inclined surface 602. The upper end of the connecting block 105 is provided with an inclined groove 108, and the inclined surface 602 is in contact with the inclined groove 108. The extension block 601 is slidably connected to the upper end of the support block 103 and can slide into the inside of the slot.

[0039] In this embodiment, the threaded rod 102 can be rotated, driving the slider to drive the first support plate 2 to slide under the action of the threaded rod 102 threadedly engaged with the inside of the threaded groove, thereby adjusting the distance between the first support plate 2 and the second support plate 3, which is convenient for fixing cylindrical aluminum alloy castings of different lengths. The return spring 109 can drive the clamping block 106 to perform a return movement, thereby clamping and fixing the threaded rod 102 to prevent loosening and rotation during work, providing good stability. The pressing plate 6 can be pressed downward to drive the extension block 601 to press downward, thereby causing the inclined surface 602 and the inclined groove 108 to rub against each other, causing the connecting block 105 to slide inside the slot under the thrust of friction, thereby driving the clamping block 106 to loosen the fixation of the threaded rod 102, conveniently adjusting the distance between the first support plate 2 and the second support plate 3, and facilitating operation by the staff.

[0040] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0041] In actual application, first place one end of the cylindrical aluminum alloy casting inside the second sleeve 301, and then rotate the threaded rod 102 to drive the slider. Under the action of the threaded rod 102 threadedly engaged with the threaded groove, it drives the first support plate 2 to slide, thereby driving the first sleeve 201 to move and fix the other end of the cylindrical aluminum alloy casting. Then start the drive motor 5 to drive the round block 501 to drive the push rod 502 to rotate with the round block 501 as the center. At this time, the gear lever 303 on the right side of the turntable 302 will be pushed counterclockwise to drive the turntable 302 to rotate 90 degrees counterclockwise, thereby driving the fixed cylindrical aluminum alloy casting to repeatedly rotate 90 degrees, and at the same time start the shot blasting device 4 to fully deburr the cylindrical aluminum alloy casting.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A burr treatment device for aluminum alloy castings, comprising a workbench (1), a first support plate (2), a second support plate (3), and a drive motor (5), characterized in that: The first support plate (2) is movably connected to the upper surface of the workbench (1), the second support plate (3) is fixedly connected to one side of the upper surface of the workbench (1), the inner side of the first support plate (2) is movably connected to the first sleeve (201), and the inner side of the second support plate (3) is movably connected to the second sleeve (301); One end of the second sleeve (301) is fixedly connected to a second rotating shaft, one end of the second rotating shaft away from the second sleeve (301) is fixedly connected to a turntable (302), one end of the turntable (302) is fixedly connected to a shift rod (303) in a circumferential array, the drive motor (5) is arranged at one end of the second support plate (3), the output shaft of the drive motor (5) is fixedly connected to a round block (501) through a coupling, one end of the round block (501) is fixedly connected to a push rod (502), and a shot blasting device (4) is provided at the upper end of the workbench (1).

2. The burr treatment device for aluminum alloy castings according to claim 1, characterized in that: One end of the first sleeve (201) is fixedly connected to a first rotating shaft (202), and the first rotating shaft (202) is movably connected to the interior of the first support plate (2) via a bearing. One end of the second sleeve (301) is fixedly connected to a second rotating shaft, and the turntable (302) is fixedly connected to the second sleeve (301) via the second rotating shaft, and the second rotating shaft is movably connected to the interior of the second support plate (3) via a bearing.

3. The aluminum alloy casting burr treatment device according to claim 2, characterized in that: The first sleeve (201) forms a rotatable structure between the first rotating shaft (202) and the first support plate (2), and the second sleeve (301) forms a rotatable structure between the second supporting plate (3) by rotating the second rotating shaft.

4. The aluminum alloy casting burr treatment device according to claim 3, characterized in that: A placement rack (304) is fixedly connected to an outer wall of one side of the second support plate (3), the drive motor (5) is fixedly connected to the inside of the placement rack (304), and the drive motor (5) is arranged on one side of the center of the deflection disk (302).

5. The aluminum alloy casting burr treatment device according to claim 4, characterized in that: The number of the shift rods (303) is four, and they are fixedly connected to one end of the turntable (302) in a circular array. The length of the push rod (502) is less than the distance between the circular block (501) and the shift rods (303) at the upper and lower ends of the turntable (302), and the length of the push rod (502) is greater than the distance between the circular block (501) and the shift rod (303) on the right side of the turntable (302).

6. The aluminum alloy casting burr treatment device according to claim 5, characterized in that: A slide groove (101) is provided on one side of the upper surface of the workbench (1), a slider is fixedly connected to the bottom of the first support plate (2), the slider is slidably connected to the inside of the slide groove (101), a threaded rod (102) is movably connected to the inside of the slide groove (101) via a bearing, a threaded groove is provided inside the slider, and the threaded rod (102) is threadedly engaged with the inside of the threaded groove.

7. The aluminum alloy casting burr treatment device according to claim 6, characterized in that: One end of the workbench (1) is fixedly connected to a support block (103), the number of the support blocks (103) is two, and they are symmetrically arranged on both sides of the threaded rod (102), a slot is provided inside the support block (103), a connecting block (105) is slidably connected inside the slot, one end of the connecting block (105) is fixedly connected to a clamping block (106), and one end of the connecting block (105) away from the clamping block (106) is fixedly connected to a return spring (109).

8. The aluminum alloy casting burr treatment device according to claim 7, characterized in that: The bottom of the connecting block (105) is fixedly connected to a limiting block (107), the inner bottom of the slot is provided with a limiting slot (104), the limiting block (107) is slidably connected to the inside of the limiting slot (104), the upper end of the supporting block (103) is provided with a pressing plate (6), the two sides of the bottom of the pressing plate (6) are fixedly connected to an extension block (601), the bottom of the extension block (601) is provided with an inclined surface (602), the upper end of the connecting block (105) is provided with an inclined slot (108), the inclined surface (602) and the inclined slot (108) are in contact, the extension block (601) is slidably connected to the upper end of the supporting block (103), and can slide into the inside of the slot.

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