Fixing device for aluminum plate machining

Abstract

The utility model discloses a fixing device for aluminum plate machining, and belongs to the technical field of aluminum plate machining. Comprising a workbench, a circular groove formed in the top end of the workbench, a circular table horizontally and rotationally installed in the circular groove, a first fixing device arranged at the top end of the workbench and used for fixing the two sides of an aluminum plate, and a second fixing device used for extruding the top face of the workbench. The first driving device is used for driving the circular table to rotate in the circular groove; the first fixing device and the second fixing device are both arranged outside the circular table; in addition, the fixing device further comprises a first pulley assembly and a second pulley assembly which are arranged on the circular table, and a second driving device for driving a second pulley to move in the vertical direction. The aluminum plate conveying directions of the first pulley assembly and the second pulley assembly are perpendicular to each other. According to the aluminum plate cutting device, an aluminum plate can be automatically rotated, and after rotation, the aluminum plate can be effectively fixed no matter which edge of the aluminum plate is cut.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum plate processing technical field especially relates to a fixing device for aluminum plate processing. BACKGROUND

[0002] Aluminum plate refers to the rectangular plate material of the aluminum ingot rolling work, divides into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium thick aluminum plate and pattern aluminum plate.

[0003] In prior art, when producing square aluminum plate, it is often needed to cut four edges of aluminum plate in production process to ensure that the cut aluminum plate is the predetermined square structure and the predetermined size, and a fixing device for fixing aluminum plate is needed in cutting to ensure that aluminum plate does not displace in cutting process and ensure the accuracy of cutting. UTILITY MODEL CONTENT

[0004] The utility model discloses a fixing device for aluminum plate processing, which can automatically rotate the aluminum plate and effectively fix the aluminum plate after rotation regardless of which edge is cut.

[0005] The utility model discloses a fixing device for aluminum plate processing, which can automatically rotate the aluminum plate and effectively fix the aluminum plate after rotation regardless of which edge is cut.

[0006] A fixing device for aluminum plate processing, comprising a workbench, a circular groove arranged at the top end of the workbench, a circular table horizontally and rotatably installed in the circular groove, a first fixing device arranged at the top end of the workbench and fixing both sides of the aluminum plate, a second fixing device for extruding the top surface of the workbench, and a first driving device for driving the circular table to rotate in the circular groove; the first fixing device and the second fixing device are both arranged outside the circular table; in addition, the fixing device further comprises a first pulley assembly arranged on the circular table, a second pulley assembly, and a second driving device for driving the second pulley to displace in the vertical direction; the directions of the first pulley assembly and the second pulley assembly for conveying the aluminum plate are perpendicular to each other.

[0007] Preferably, the first driving device comprises a motor arranged at the bottom end of the workbench; the output end of the motor is connected with the center of the circular groove.

[0008] Preferably, the first fixing device comprises a connecting plate arranged at the top end of the workbench and located at the opposite sides of the circular table, a first hydraulic rod arranged on the connecting plate, and a fixing plate arranged at the telescopic end of the first hydraulic rod.

[0009] Preferably, the second fixing device comprises a fixing frame arranged at the top end of the workbench, a second hydraulic rod arranged on the fixing frame, and a pressing plate arranged at the telescopic end of the second hydraulic rod.

[0010] Preferably, the first pulley assembly comprises a plurality of first mounting grooves arranged at the top end of the circular table, and a first roller rotatably arranged in the first mounting grooves; the circular table, the first fixing device and the second fixing device are arranged on the same side of the cutting gap.

[0011] Preferably, the second pulley assembly comprises a second mounting groove arranged at the top end of the circular table, a mounting box arranged in the second mounting groove, and a second roller rotatably arranged in the mounting box; the rotation directions of the first roller and the second roller are perpendicular to each other.

[0012] Preferably, the second driving device comprises a placing cavity arranged in the circular table and communicating with the plurality of second mounting grooves, a third hydraulic rod arranged at the bottom wall of the placing cavity, a horizontal rod connected to the telescopic end of the third hydraulic rod, and a vertical rod connecting the horizontal rod and the plurality of mounting boxes one by one.

[0013] Preferably, the side wall of the mounting box is provided with a sliding block, and the side wall of the second mounting groove is provided with a vertical sliding groove in sliding cooperation with the sliding block.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] By arranging the first fixing device for fixing the two sides of the aluminum plate at the top end of the workbench, the two sides of the aluminum plate can be fixed, so that the horizontal displacement of the aluminum plate during cutting is avoided; by arranging the second fixing device for pressing the top surface of the aluminum plate on the top surface of the workbench, the top surface of the aluminum plate can be pressed to fix the vertical position of the aluminum plate, so that the aluminum plate can always be kept in a horizontal state, thereby improving the cutting accuracy of the aluminum plate.

[0016] By rotatably arranging the circular table at the top of the workbench and arranging the first driving device for driving the circular table to rotate, after the cutting assembly cuts one side of the aluminum plate, the first driving device can be driven to drive the circular table to automatically rotate, so that the to-be-cut side is rotated to face the cutting assembly; compared with the manual rotating mode of the prior art, the utility model can reduce the workload and improve the rotating convenience.

[0017] By setting the first pulley assembly at the top end of the circular table, the aluminum plate placed on the first pulley assembly can be supported, and the aluminum plate can be moved smoothly at the top end thereof; by setting the second pulley assembly perpendicular to the conveying direction of the first pulley assembly, and the second driving device driving the second pulley to displace in the vertical direction, after the aluminum plate is rotated by 90 degrees, the second driving device drives the second pulley assembly to move upward until the top surface of the second pulley assembly is higher than the first pulley assembly, at this time, the second pulley assembly supports the aluminum plate, which can ensure that the aluminum plate is displaced horizontally along the conveying direction of the second pulley assembly to the cutting assembly, and the aluminum plate moves smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure schematic diagram of the embodiment 1 in the top view direction;

[0019] Figure 2 Structure schematic diagram of the embodiment 1 in the top view direction; Figure 1 Enlarged structure schematic diagram of the middle circular table in the top view direction;

[0020] Figure 3 Structure schematic diagram of the middle circular table in the top view direction after rotating by 90 degrees; Figure 1 Structure schematic diagram of the middle circular table in the top view direction after rotating by 90 degrees; Structure schematic diagram of the second fixing device in the side view direction;

[0021] Figure 4 Structure schematic diagram of the second fixing device in the side view direction;

[0022] Structure schematic diagram of the second fixing device in the side view direction; Figure 5 Structure schematic diagram of the second fixing device in the side view direction; Figure 1 Structure schematic diagram of the second fixing device in the side view direction;

[0023] In the figure: 1-workbench, 2-circular groove, 3-circular table, 4-motor, 5-connection plate, 6-first hydraulic rod, 7-fixing plate, 8-fixing frame, 9-second hydraulic rod, 10-pressing plate, 11-first installation groove, 12-first roller, 13-cutting notch, 14-second installation groove, 15-second roller, 16-placing cavity, 17-third hydraulic rod, 18-cross rod, 19-vertical rod, 20-sliding block, 21-installation box. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] A fixing device for aluminum plate processing, like Figure 1 and Figure 5As shown, the device includes a worktable 1, four support legs at the bottom of the worktable 1, a circular groove 2 at the top of the worktable 1, a circular platform 3 horizontally and rotatably mounted within the circular groove 2, a first fixing device at the top of the worktable 1 for fixing both sides of the aluminum plate, a second fixing device for pressing the top surface of the worktable 1, and a first driving device for driving the circular platform 3 to rotate within the circular groove 2; both the first and second fixing devices are located outside the circular platform 3; furthermore, the fixing devices include a first pulley assembly, a second pulley assembly, and a second driving device for driving the second pulley to move vertically on the circular platform 3; the first and second pulley assemblies are perpendicular to each other in the direction of conveying the aluminum plate. Further, as... Figure 5 As shown, the first driving device includes a motor 4 disposed at the bottom end of the worktable 1; the output end of the motor 4 is connected to the center of the circular groove 2. Further, as... Figure 1 and Figure 3 As shown, the first fixing device includes a connecting plate 5 disposed at the top of the workbench 1 and located on opposite sides of the circular platform 3, a first hydraulic rod 6 disposed on the connecting plate 5, and a fixing plate 7 disposed at the telescopic end of the first hydraulic rod 6. Further, as... Figure 1 , 3 and Figure 4 As shown, the second fixing device includes a fixing frame 8 disposed at the top of the workbench 1, a second hydraulic rod 9 disposed on the fixing frame 8, and a pressure plate 10 disposed at the telescopic end of the second hydraulic rod 9.

[0026] Furthermore, such as Figures 1-2 As shown, the first pulley assembly includes a plurality of first mounting slots 11 disposed at the top of the circular platform 3, and a plurality of first rollers 12 rotatably mounted within the first mounting slots 11; the circular platform 3, the first fixing device, and the second fixing device are all disposed on the same side of the cutting notch 13. Further, the second pulley assembly includes a second mounting slot 14 disposed at the top of the circular platform 3, a mounting box 21 disposed within each second mounting slot 14, and a plurality of second rollers 15 rotatably mounted within each mounting box 21; the rotation directions of the first rollers 12 and the second rollers 15 are perpendicular to each other, that is, the directions in which the first pulley assembly and the second pulley assembly convey the aluminum plate are perpendicular to each other.

[0027] The second driving device includes a placement cavity 16 disposed within the circular platform 3 and communicating with multiple second mounting slots 14, a third hydraulic rod 17 disposed on the bottom wall of the placement cavity 16, a crossbar 18 connected to the telescopic end of the third hydraulic rod 17, and a vertical rod 19 connecting the crossbar 18 to each of the multiple mounting boxes 21.

[0028] Further, as shown in Figure 5 , the bottom end of the workbench 1 is provided with a horizontal sliding slot, and an electric sliding table (prior art) is arranged in the horizontal sliding slot, and the bottom end of the electric sliding table is provided with a driving motor 4 (prior art, not shown in the figure), as shown in Figure 1 , the output end of the driving motor 4 is provided with a circular cutting blade, and the top of the circular cutting blade penetrates through the cutting gap 13 and extends above the cutting gap 13. The horizontal sliding slot is arranged on the side of the cutting gap 13 away from the circular table 3.

[0029] Working principle: place the aluminum plate (not shown in the figure) to be cut on the circular table 3, support the aluminum plate through the plurality of first rollers 12 on the first pulley assembly, then push the aluminum plate towards the cutting gap 13, rotate the plurality of first rollers 12 to convey the aluminum plate from left to right until the position to be cut of the aluminum plate is conveyed above the cutting gap 13, then start the two first hydraulic rods 6 to fix the two sides of the aluminum plate by the second fixed plate 7, then start the second hydraulic rod 9 to extrude the top surface of the aluminum plate by the pressing plate 10, thereby achieving the purpose of limiting the horizontal and vertical positions of the aluminum plate, then turn on the driving motor to rotate the circular cutting blade, and at the same time drive the electric sliding table to horizontally displace in the sliding slot to cut the edge of the aluminum plate.

[0030] After cutting one edge of the aluminum plate, start the motor 4 to rotate the circular table 3 by 90 degrees in the water skin direction under the action of the motor 4, if the motor is not accurately rotated to 90 degrees, it can also be manually adjusted to 90 degrees, as shown in Figure 3 , in actual use, the motor 4 selects a stepping motor. In this way, the aluminum plate can be rotated synchronously with the circular table 3, then drive the third hydraulic rod 17 to synchronously move up the horizontal rod 18, the vertical rod 19, the mounting box 21 and the second roller 15 until the top end of the second roller 15 is higher than the first roller 12, then push the aluminum plate towards the cutting gap 13 to realize convenient conveying of the aluminum plate by rotating the second roller 15, when the area to be cut of the aluminum plate is above the cutting gap 13, make the third hydraulic rod 17 retract to drive the mounting box 21 to move down, in this way, the aluminum plate moves down to the top end of the first roller 12, continue to support the aluminum plate by the first roller 12, then limit and cut the aluminum plate in the above-mentioned manner.

[0031] Embodiment 2

[0032] On the basis of embodiment 1, as shown in Figures 1-3 and Figure 5As shown, the side wall of the mounting box 21 is provided with a sliding block 20, and the side wall of the second mounting groove 14 is provided with a vertical sliding groove which is in sliding cooperation with the sliding block 20. In this embodiment, by arranging the sliding block 20 and the vertical sliding groove, the sliding block 20 can move up and down in the vertical sliding groove when the mounting box 21 moves up and down, so as to limit the mounting box 21, ensure that the mounting box 21 always moves vertically, and improve the smoothness of the movement of the mounting box 21.

Claims

1. A fixing device for processing of aluminum sheets, characterized in that, The utility model provides a cutting device for aluminum plate, which comprises a workbench (1), a circular groove (2) arranged at the top of the workbench (1), a circular table (3) horizontally and rotatably arranged in the circular groove (2), a first fixing device arranged at the top of the workbench (1) and used for fixing two sides of an aluminum plate and a second fixing device used for pressing the top surface of the workbench (1), and a first driving device used for driving the circular table (3) to rotate in the circular groove (2); the first fixing device and the second fixing device are arranged outside the circular table (3). The utility model further comprises a first pulley assembly arranged on the circular table (3), a second pulley assembly, and a second driving device used for driving the second pulley to move in the vertical direction; the directions in which the aluminum plate is conveyed by the first pulley assembly and the second pulley assembly are perpendicular to each other.

2. The fixing device for processing aluminum plate according to claim 1, characterized in that, The first driving device comprises a motor (4) arranged at the bottom end of the workbench (1); the output end of the motor (4) is connected to the center of the circular groove (2).

3. The fixing device for processing aluminum plate according to claim 1, characterized in that, The first fixing device comprises a connecting plate (5) arranged at the top of the workbench (1) and located at the opposite sides of the circular table (3), a first hydraulic rod (6) arranged on the connecting plate (5), and a fixing plate (7) arranged at the telescopic end of the first hydraulic rod (6).

4. The fixing device for aluminum plate processing according to claim 1, characterized in that, The second fixing device comprises a fixing frame (8) arranged at the top of the workbench (1), a second hydraulic rod (9) arranged on the fixing frame (8), and a pressing plate (10) arranged at the telescopic end of the second hydraulic rod (9).

5. The fixing device for processing aluminum plate according to claim 1, characterized in that, The first pulley assembly comprises a plurality of first mounting grooves (11) arranged at the top of the circular table (3) and first rollers (12) rotatably arranged in the first mounting grooves (11); the circular table (3), the first fixing device, and the second fixing device are all arranged on the same side of a cutting gap (13).

6. The fixing device for processing aluminum plate according to claim 5, characterized in that, The second pulley assembly comprises a second mounting groove (14) arranged at the top of the circular table (3), a mounting box (21) arranged in the second mounting groove (14), and second rollers (15) rotatably arranged in the mounting box (21); the rotation directions of the first rollers (12) and the second rollers (15) are perpendicular to each other.

7. The fixture of claim 6, wherein, The second driving device comprises a placement cavity (16) arranged in the circular table (3) and in communication with the plurality of second mounting grooves (14), a third hydraulic rod (17) arranged at the bottom wall of the placement cavity (16), a horizontal rod (18) connected to the telescopic end of the third hydraulic rod (17), and vertical rods (19) respectively connecting the horizontal rod (18) and the plurality of mounting boxes (21).

8. The fixing device for processing aluminum plate according to claim 7, characterized in that, The side wall of the mounting box (21) is provided with a sliding block (20), and the side wall of the second mounting groove (14) is provided with a vertical sliding groove in sliding cooperation with the sliding block (20).

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