Double-sided punching type aluminum plate punching device

Abstract

The utility model provides a double-sided punching type aluminum plate punching device, which relates to the field of aluminum plate punching, and comprises an aluminum plate punching machine base, an upper punching column and a lower punching column, the lower punching column is arranged in an upper table top groove of the aluminum plate punching machine base, the upper punching column is distributed right above the lower punching column, and the lower punching column is arranged above the upper punching column. The aluminum plate punching device comprises an aluminum plate punching machine base, the surface of the aluminum plate punching machine base is connected with a longitudinal adjusting bottom plate through an electric sliding table, two threaded rods are installed on the inner side of the longitudinal adjusting bottom plate, the surfaces of the threaded rods are connected with a first L-shaped clamping plate and a second L-shaped clamping plate through driving blocks correspondingly, and the upper end of the first L-shaped clamping plate is connected with a lower pressing plate through an electric push rod; a displacement sensor is embedded in the surface of the first L-shaped clamping plate, and a conveying roller is arranged at the side end of the longitudinal adjusting bottom plate. The aluminum plate punching device solves the problems that in the prior art, the punching hole positions of a clamped aluminum plate need to be manually adjusted, and continuous punching is difficult to conduct on the aluminum plate.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate punching, in particular to a double-sided punching type aluminum plate punching device. Background Art

[0002] Aluminum plates are often used in lighting fixtures, solar reflectors, building exteriors, interior decoration and other fields. In order to meet the installation and use effects of aluminum plates, they need to be punched according to their purpose before use. After searching, the prior art (Announcement No.: CN202321816568.1) is a double-sided punching aluminum plate punching device. The text records that "the utility model places the aluminum plate between two fixed blocks when using a punching machine to punch holes, thereby driving the fixed block to move upward, driving the connecting seat to move upward, and generating elastic force through the mutual movement of the fixed plate and the spring to clamp the aluminum plate, thereby achieving the purpose of quickly fixing the aluminum plate, ensuring the accuracy of the punching position, and improving work efficiency." However, the punching hole positions of the clamped aluminum plate in the prior art need to be manually adjusted, and it is difficult to punch the aluminum plate continuously. Utility Model Content

[0003] In order to overcome the defects of the prior art, a double-sided punching type aluminum plate punching device is now provided to solve the problem that the punching hole positions of the clamped aluminum plate in the prior art need to be manually adjusted, making it difficult to punch the aluminum plate continuously.

[0004] In order to achieve the above-mentioned purpose, a double-sided punching type aluminum plate punching device is provided, comprising: an aluminum plate punching machine base, a lower punching column is arranged in the upper table groove of the aluminum plate punching machine base, and an upper punching column is distributed directly above the lower punching column.

[0005] The surface of the aluminum plate punching machine base is connected to a longitudinal adjustment base plate through an electric slide, two groups of threaded rods are installed on the inner side of the longitudinal adjustment base plate, the surface of the threaded rods are respectively connected to a first L-shaped clamping plate and a second L-shaped clamping plate through a driving block, the upper end of the first L-shaped clamping plate is connected to a lower pressure plate through an electric push rod, a displacement sensor is inlaid and installed on the surface of the first L-shaped clamping plate, and a conveying roller is arranged on the side end of the longitudinal adjustment base plate.

[0006] Furthermore, a fixing frame is welded to the middle of the rear side end of the aluminum plate punching machine base, the upper end of the fixing frame is connected to an upper punching column through a hydraulic column, and longitudinal adjustment bottom plates are symmetrically distributed on the left and right sides of the lower punching column.

[0007] Furthermore, the lower end surface of the longitudinal adjustment base plate is connected to the electric slide table through a connecting slider, and positioners are installed on the left and right sides of the center table of the aluminum plate punching machine base.

[0008] Further, the front end of the threaded rod is connected with an adjusting stud; and the two groups of threaded rods are butt-jointed through a connecting rod, and driving blocks are installed on the lower surfaces of the first L-shaped clamping plate and the second L-shaped clamping plate.

[0009] Further, an electric push rod is fixed on the upper end surface of the first L-shaped clamping plate, and a limiting block is connected to the lower end of the electric push rod; and the limiting block is movably located in the groove of the first L-shaped clamping plate.

[0010] Further, a lower pressing plate is welded to the side end of the limiting block, and a rubber pad is bonded to the lower surface of the lower pressing plate.

[0011] Further, the inner side of the conveying roller is connected to the side plate of the aluminum plate punching machine base through a transmission mechanism; and the upper roller surface of the conveying roller is flush with the table surface of the aluminum plate punching machine base.

[0012] The beneficial effects of the present utility model are as follows. The double-sided punching type aluminum plate punching device of the present utility model uses the first L-shaped clamping plate and the second L-shaped clamping plate to limit and clamp the aluminum plate. The longitudinal adjusting bottom plate is longitudinally adjusted by moving the electric sliding table back and forth, so that the aluminum plate clamped by the L-shaped clamping plate on the longitudinal adjusting bottom plate moves back and forth to adjust the longitudinal punching position of the aluminum plate. The aluminum plate is conveyed horizontally by the conveying rollers on both sides of the L-shaped clamping plate to realize the continuous equidistant punching function of the punching device, which is convenient for mechanically adjusting the double-sided punching hole positions of the aluminum plate, and effectively limits the offset of the aluminum plate when adjusting the hole positions, thereby improving the punching efficiency of the double-sided punching type aluminum plate punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the double-sided punching type aluminum plate punching device according to an embodiment of the present utility model.

[0014] Figure 2 It is a front view sectional structural schematic diagram of the double-sided punching type aluminum plate punching device according to an embodiment of the present utility model.

[0015] Figure 3 It is a side view sectional connection structural schematic diagram of the L-shaped clamping plate and the longitudinal adjusting bottom plate according to an embodiment of the present utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the first L-shaped clamping plate according to an embodiment of the present utility model.

[0017] In the figure: 1. Aluminum plate punching machine base; 11. Fixed frame; 12. Electric slide table; 13. Positioner; 2. First L-shaped clamping plate; 21. Second L-shaped clamping plate; 22. Electric push rod; 23. Lower pressing plate; 24. Displacement sensor; 25. Limit block; 26. Rubber pad; 3. Upper punching column; 31. Hydraulic column; 32. Lower punching column; 4. Longitudinal adjustment bottom plate; 41. Adjusting stud; 42. Connecting rod; 43. Connecting slider; 44. Threaded rod; 45. Driving block; 5. Conveyor roller; 51. Transmission mechanism. Detailed implementation mode

[0018] Refer to Figures 1 to 4 As shown in the figure, the present utility model provides a double-sided punching type aluminum plate punching device, including: an aluminum plate punching machine base 1, an upper punching column 3 and a lower punching column 32. The lower punching column 32 is arranged in the table surface groove of the aluminum plate punching machine base 1, and the upper punching column 3 is distributed directly above the lower punching column 32.

[0019] The surface of the aluminum plate punching machine base 1 is connected with a longitudinal adjustment bottom plate 4 through an electric slide table 12. Two groups of threaded rods 44 are installed inside the longitudinal adjustment bottom plate 4. The surfaces of the threaded rods 44 are respectively connected with a first L-shaped clamping plate 2 and a second L-shaped clamping plate 21 through driving blocks 45. The upper end of the first L-shaped clamping plate 2 is connected with a lower pressing plate 23 through an electric push rod 23. A displacement sensor 24 is inlaid and installed on the surface of the first L-shaped clamping plate 2. A conveyor roller 5 is arranged at the side end of the longitudinal adjustment bottom plate 4.

[0020] First, move the aluminum plate from the left side to the table surface of the aluminum plate punching machine base 1. Rotate the adjusting stud 41 to make the first L-shaped clamping plate 2 and the second L-shaped clamping plate 21 be limited and attached to the front and back sides of the aluminum plate. The lower pressing plate 23 presses down on the upper surface of the aluminum plate. After setting the punching spacing value through the control panel on the front side of the aluminum plate punching machine base 1, the electric slide table 12 adjusts the longitudinal position of the aluminum plate on the longitudinal adjustment bottom plate 4 back and forth. The hydraulic column 31 drives the upper punching column 3 and the lower punching column 32 to perform double-sided punching processing on the aluminum plate. After the punching of the hole positions in this longitudinal position is completed, the lower pressing plate 23 is lifted, and the conveyor roller 5 rotates to convey the aluminum plate, achieving the effect of adjusting the transverse punching position of the aluminum plate. Then repeat the following operations until the aluminum plate punching is completed.

[0021] In this embodiment, a fixed frame 11 is welded in the middle of the rear end of the aluminum plate punching machine base 1. The upper end of the fixed frame 11 is connected with an upper punching column 3 through a hydraulic column 31. Longitudinal adjustment bottom plates 4 are symmetrically distributed on the left and right sides of the lower punching column 32.

[0022] As a preferred implementation mode, the lower end of the lower punching column 32 is also connected with a hydraulic column 31, which is convenient for the hydraulic column 31 to push the upper punching column 3 and the lower punching column 32 to perform double-sided punching processing on the upper and lower surfaces of the aluminum plate.

[0023] In this embodiment, the lower end surface of the longitudinal adjustment base plate 4 is connected to the electric sliding table 12 through the connecting slider 43. Positioners 13 are installed on the left and right sides of the central table of the aluminum plate punching machine base 1. The front end of the threaded rod 44 is connected to the adjustment stud 41; and the two groups of threaded rods 44 are butted through the connecting rod 42. The lower surfaces of the first L-shaped clamping plate 2 and the second L-shaped clamping plate 21 are provided with driving blocks 45.

[0024] As a preferred embodiment, the electric sliding table 12 drives the longitudinal adjustment base plate 4 to move back and forth through the connecting slider 43, so as to adjust the longitudinal spacing of the holes punched in the aluminum plate. The first L-shaped clamping plate 2 and the second L-shaped clamping plate 21 are staggeredly distributed on the surfaces of the two groups of longitudinal adjustment base plates 4. Rotating the adjustment stud 41 drives the two groups of threaded rods 44 to rotate, so that the driving block 45 converts the rotational motion of the threaded rod 44 into a linear motion. The positioner 13 facilitates positioning the longitudinal adjustment base plate 4 at the central position.

[0025] In this embodiment, an electric push rod 22 is fixed on the upper end surface of the first L-shaped clamping plate 2. The lower end of the electric push rod 22 is connected to a limit block 25; and the limit block 25 is movably located in the groove of the first L-shaped clamping plate 2. A lower pressing plate 23 is welded to the side end of the limit block 25, and a rubber pad 26 is bonded to the lower surface of the lower pressing plate 23.

[0026] As a preferred embodiment, the electric push rod 22 facilitates pushing the lower pressing plate 23 to move up and down. When moving down, it presses and holds the aluminum plate on the L-shaped clamping plate. When moving up, it is convenient for the aluminum plate to move horizontally between the L-shaped clamping plates. The rubber pad 26 plays a role in preventing slipping when pressing down.

[0027] In this embodiment, the inner side of the conveying roller 5 is connected to the side plate of the aluminum plate punching machine base 1 through a transmission mechanism 51; and the upper roller surface of the conveying roller 5 is flush with the table surface of the aluminum plate punching machine base 1.

[0028] As a preferred embodiment, the transmission mechanism 51 facilitates driving the conveying roller 5 to rotate, so that the aluminum plate on the surface of the conveying roller 5 moves horizontally, achieving the effect of adjusting the horizontal hole position spacing.

[0029] The double-sided punching type aluminum plate punching device of the present utility model can effectively solve the problem in the prior art that the hole positions of the clamped aluminum plate for punching all need to be manually adjusted, and it is difficult to continuously punch the aluminum plate, realizing the continuous equidistant punching function of the punching device, facilitating the mechanized adjustment of the double-sided punching hole positions of the aluminum plate, effectively restricting the offset of the aluminum plate when adjusting the hole positions at the same time, improving the punching efficiency of the double-sided punching type aluminum plate punching device, and being applicable to the double-sided punching type aluminum plate punching device.

Claims

1. A double-sided punching aluminum plate punching device, comprising: An aluminum plate punching machine base (1), wherein a lower punching column (32) is arranged in an upper table groove of the aluminum plate punching machine base (1), and an upper punching column (3) is distributed directly above the lower punching column (32), characterized in that: The surface of the aluminum plate punching machine base (1) is connected to a longitudinal adjustment base plate (4) via an electric slide (12); two groups of threaded rods (44) are installed on the inner side of the longitudinal adjustment base plate (4); the surface of the threaded rod (44) is respectively connected to a first L-shaped clamping plate (2) and a second L-shaped clamping plate (21) via a driving block (45); the upper end of the first L-shaped clamping plate (2) is connected to a lower pressure plate (23) via an electric push rod (22); a displacement sensor (24) is embedded and installed on the surface of the first L-shaped clamping plate (2); and a conveying roller (5) is arranged at the side end of the longitudinal adjustment base plate (4).

2. A double-sided punching type aluminum plate punching device according to claim 1, characterized in that: A fixing frame (11) is welded to the middle of the rear end of the aluminum plate punching machine base (1); the upper end of the fixing frame (11) is connected to an upper punching column (3) via a hydraulic column (31); and longitudinal adjustment bottom plates (4) are symmetrically distributed on the left and right sides of the lower punching column (32).

3. A double-sided punching type aluminum plate punching device according to claim 1, characterized in that: The lower end surface of the longitudinal adjustment base plate (4) is connected to the electric slide table (12) through a connecting slider (43), and positioners (13) are installed on the left and right sides of the center table of the aluminum plate punching machine base (1).

4. A double-sided punching type aluminum plate punching device according to claim 1, characterized in that: The front end of the threaded rod (44) is connected to an adjusting column head (41); and the two groups of threaded rods (44) are connected to each other through a connecting rod (42); and a driving block (45) is installed on the lower surface of the first L-shaped clamping plate (2) and the second L-shaped clamping plate (21).

5. The double-sided punching type aluminum plate punching device according to claim 1, characterized in that: An electric push rod (22) is fixed to the upper end surface of the first L-shaped clamping plate (2), and the lower end of the electric push rod (22) is connected to a limiting block (25); and the limiting block (25) is movably located in the groove of the first L-shaped clamping plate (2).

6. A double-sided punching type aluminum plate punching device according to claim 5, characterized in that: A lower pressing plate (23) is welded to the side end of the limiting block (25), and a rubber pad (26) is bonded to the lower surface of the lower pressing plate (23).

7. A double-sided punching aluminum plate punching device according to claim 1, characterized in that: The inner side of the conveying roller (5) is connected to the side plate of the aluminum plate punching machine base (1) through a transmission mechanism (51); and the upper roller surface of the conveying roller (5) is flush with the table surface of the aluminum plate punching machine base (1).

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