Aluminum-based copper-clad plate drilling device

Abstract

The utility model relates to the technical field of aluminum-based copper-clad plate processing, in particular to an aluminum-based copper-clad plate drilling device, which is convenient for timely cleaning scraps generated by punching of an aluminum-based copper-clad plate and ensures the drilling effect of the aluminum-based copper-clad plate. Comprising a workbench, a fixing frame, a fixing plate, a first screw rod, a first sliding block, a hydraulic cylinder, a first motor, a drill bit, a second screw rod, a second sliding block, a material guiding pipe, a material collecting hopper, a hose, an air pump, a clamping assembly, an adjusting device, a transmission device and a filtering device, the fixing frame is installed on the rear side of the top end of the workbench, and the fixing plate is installed on the front side of the top end in the fixing frame; the first screw rod is rotationally mounted at the inner ends of the fixing plate and the fixing frame, the rear end of the first screw rod penetrates through the rear side of the fixing frame, the rear end of the second screw rod extends to the rear side of the workbench, the second sliding block slides in a sliding groove of the workbench and is in threaded connection with the second screw rod, the adjusting device is mounted at the top end of the workbench, and the clamping assembly is mounted on the adjusting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium base copper clad plate processing, in particular to a kind of aluminium base copper clad plate drilling device. BACKGROUND

[0002] Aluminium base copper clad plate is a special type of printed circuit board, wherein the traditional glass fiber substrate is replaced by aluminum material, this design is mainly to improve the heat dissipation performance, suitable for electronic equipment that needs high efficient heat management.

[0003] The processing of aluminium base copper clad plate, especially the drilling process, is crucial for ensuring the quality and performance of the circuit board.

[0004] However, the existing drilling device will leave debris in the hole when drilling the aluminium base copper clad plate, and the aluminum chips are light and easy to stick, which affects the drilling effect of the aluminium base copper clad plate. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of aluminium base copper clad plate drilling device by setting this equipment, it is convenient to clean the debris generated by punching aluminium base copper clad plate in time, and guarantees the drilling effect of aluminium base copper clad plate.

[0006] The aluminium base copper clad plate drilling device of the utility model, including workbench, fixed support, fixed plate, first screw rod, first sliding block, hydraulic cylinder, first motor, drill bit, second screw rod, second sliding block, guide pipe, collecting hopper, hose, air pump, clamping assembly, adjusting device, transmission device and filter device, fixed support is installed at the top rear side of workbench, fixed plate is installed at the top front side in fixed support, first screw rod is rotatably installed at the inner end of fixed plate and fixed support, the rear end of first screw rod passes through the rear side of fixed support, the top end of first sliding block is slidably connected with the top inner end of fixed support, first sliding block is threadedly connected with first screw rod, hydraulic cylinder is installed at the bottom end of first sliding block, first motor is installed at the output end of hydraulic cylinder, drill bit is installed at the output end of first motor, the top middle part of workbench is provided with a chute, second screw rod is rotatably installed in the chute of workbench, the rear end of second screw rod extends to the rear side of workbench, second sliding block slides in the chute of workbench, second sliding block is threadedly connected with second screw rod, guide pipe is installed at the top end of second sliding block, collecting hopper is installed at the input end of guide pipe, transmission device is installed at the rear end of fixed support, first screw rod and second screw rod are connected with transmission device, filter device is installed in the interior of workbench, the input end of hose is communicated with guide pipe, the output end of hose passes through the top end of workbench and is communicated with filter device, the input end of air pump passes through the right end of workbench and is communicated with filter device, collecting hopper corresponds with the position of drill bit, adjusting device is installed at the top end of workbench, clamping assembly is installed on adjusting device.

[0007] Preferably, the clamping assembly comprises four sets of vertical plates, four sets of first electric push rods, two sets of clamping frames, four sets of second electric push rods and two sets of clamping plates, the four sets of vertical plates are installed on the adjusting device, the four sets of first electric push rods are respectively installed at the outer ends of the four sets of vertical plates, the output ends of the four sets of first electric push rods are respectively connected with the outer ends of the two sets of clamping frames through the four sets of vertical plates, the four sets of second electric push rods are respectively installed on the front side and the rear side of the top ends of the two sets of second electric push rods, and the output ends of the four sets of second electric push rods are respectively connected with the top ends of the two sets of clamping plates through the top ends of the two sets of clamping frames.

[0008] Preferably, the adjusting device comprises four sets of mounting plates, two sets of third screws, four sets of third sliding blocks, two sets of chain wheels, a chain, a second motor and a motor bracket, the four sets of mounting plates are respectively installed on the left front side, the left rear side, the right front side and the right rear side of the top end of the workbench, the two sets of third screws are respectively installed on the front two sets of mounting plates and the rear two sets of mounting plates, the left ends of the two sets of third screws respectively extend to the left side of the left two sets of mounting plates, the bottom ends of the four sets of third sliding blocks are slidably connected with the top end of the workbench, the four sets of vertical plates are respectively installed on the top ends of the four sets of third sliding blocks, the four sets of third sliding blocks are respectively threadedly connected with the two sets of third screws, the two sets of chain wheels are respectively installed on the left parts of the two sets of third screws, the two sets of chain wheels are engaged with the chain, the output end of the second motor is connected with the left end of the front third screw, the second motor is installed in the inner end of the motor bracket, and the motor bracket is installed on the left end of the workbench.

[0009] Preferably, the transmission device comprises two sets of first bevel gears, two sets of shafts, two sets of second bevel gears, a base and a double-output-shaft motor, the two sets of first bevel gears are respectively installed on the rear ends of the first screw and the second screw, the base is installed on the rear end of the fixed frame, the double-output-shaft motor is installed on the base, the two sets of shafts are respectively connected with the two sets of output ends of the double-output-shaft motor, the two sets of second bevel gears are respectively installed on the outer ends of the two sets of shafts, and the two sets of second bevel gears are respectively engaged with the two sets of first bevel gears.

[0010] Preferably, the filter device is provided as a filter plate, the right part of the workbench is provided with a filter chamber, the filter plate is installed in the filter chamber of the workbench, the output end of the hose is communicated with the filter chamber through the top end of the workbench, and the input end of the air pump is communicated with the filter chamber through the right end of the workbench.

[0011] Preferably, the cleaning door and the handle are further included, the front end of the filter chamber of the workbench is provided with a mounting opening in communication, the cleaning door is rotatably installed at the mounting opening of the workbench, the cleaning door is clamped in cooperation with the mounting opening, and the handle is installed on the cleaning door.

[0012] Preferably, the two sets of supporting plates are further included, the two sets of supporting plates are respectively installed on the upper side and the lower side of the rear end of the fixed frame, and the two sets of supporting plates are respectively rotatably connected with the two sets of shafts.

[0013] Preferably, the drill bit is made of diamond.

[0014] The beneficial effects of the utility model compared with prior art are: the aluminum base copper-clad plate is clamped and fixed through the clamping assembly, then the horizontal position of the aluminum base copper-clad plate needing punching is adjusted through the adjusting device, after that, the transmission device is opened, the transmission device drives the first screw rod and the second screw rod to rotate, the first screw rod is threadedly connected with the first sliding block, the first sliding block drives the drill bit to move longitudinally, the second screw rod is threadedly connected with the second sliding block, the second sliding block drives the collecting hopper to move longitudinally, when the drill bit corresponds to the position of the aluminum base copper-clad plate needing punching, the collecting hopper is located below the aluminum base copper-clad plate, after that, the hydraulic cylinder and the first motor are opened, the first motor drives the drill bit to rotate, the hydraulic cylinder drives the rotating drill bit to move downward, the drill bit punches the aluminum base copper-clad plate, at the same time, the air pump is opened, the drill bits produced in the punching process are filtered in the filtering device through the collecting hopper, the material guide pipe and the hose, and are discharged by the air pump, through the arrangement of the equipment, the drill bits produced in the punching process of the aluminum base copper-clad plate can be cleaned in time, and the drilling effect of the aluminum base copper-clad plate is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the first visual angle structure schematic diagram of the utility model;

[0016] Figure 2 is the second visual angle structure schematic diagram of the utility model;

[0017] Figure 3 is the sectional enlarged structure schematic diagram of the workbench;

[0018] Figure 4 is Figure 1 is the enlarged structure schematic diagram of A in the utility model;

[0019] Markings in the drawings: 1, workbench; 2, fixed frame; 3, fixed plate; 4, first screw rod; 5, first sliding block; 6, hydraulic cylinder; 7, first motor; 8, drill bit; 9, second screw rod; 10, second sliding block; 11, material guide pipe; 12, collecting hopper; 13, hose; 14, air pump; 15, vertical plate; 16, first electric push rod; 17, clamping frame; 18, second electric push rod; 19, clamping plate; 20, mounting plate; 21, third screw rod; 22, third sliding block; 23, chain wheel; 24, chain; 25, second motor; 26, motor frame; 27, first bevel gear; 28, rotating shaft; 29, second bevel gear; 30, base; 31, double-output shaft motor; 32, filter plate; 33, cleaning door; 34, handle; 35, supporting plate. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0021] As Figures 1 to 4As shown, the aluminum-based copper-clad plate drilling device, including workbench 1, fixed frame 2, fixed plate 3, first screw rod 4, first sliding block 5, hydraulic cylinder 6, first motor 7, drill bit 8, second screw rod 9, second sliding block 10, material guide pipe 11, material collecting hopper 12, hose 13, air pump 14, clamping assembly, adjusting device, transmission device and filtering device, fixed frame 2 is installed at the top end rear side of workbench 1, fixed plate 3 is installed at the inner top end front side of fixed frame 2, first screw rod 4 is rotatably installed at the inner end of fixed plate 3 and fixed frame 2, the rear end of first screw rod 4 passes through the rear side of fixed frame 2, the top end of first sliding block 5 is slidably connected with the inner top end of fixed frame 2, first sliding block 5 is threadedly connected with first screw rod 4, hydraulic cylinder 6 is installed at the bottom end of first sliding block 5, first motor 7 is installed at the output end of hydraulic cylinder 6, drill bit 8 is installed at the output end of first motor 7, the top end middle part of workbench 1 is provided with a chute, second screw rod 9 is rotatably installed in the chute of workbench 1, the rear end of second screw rod 9 extends to the rear side of workbench 1, second sliding block 10 slides in the chute of workbench 1, second sliding block 10 is threadedly connected with second screw rod 9, material guide pipe 11 is installed at the top end of second sliding block 10, material collecting hopper 12 is installed at the input end of material guide pipe 11, transmission device is installed at the rear end of fixed frame 2, first screw rod 4 and second screw rod 9 are connected with transmission device, filtering device is installed inside workbench 1, the input end of hose 13 is communicated with material guide pipe 11, the output end of hose 13 passes through the top end of workbench 1 and is communicated with filtering device, the input end of air pump 14 passes through the right end of workbench 1 and is communicated with filtering device, material collecting hopper 12 corresponds to the position of drill bit 8, adjusting device is installed at the top end of workbench 1, clamping assembly is installed on adjusting device;

[0022] The aluminum-based copper-clad plate is clamped and fixed through the clamping assembly, then the transverse position of the aluminum-based copper-clad plate needing to be punched is adjusted through the adjusting device, then the transmission device is turned on, the transmission device drives first screw rod 4 and second screw rod 9 to rotate, first screw rod 4 is threadedly connected with first sliding block 5, first sliding block 5 drives drill bit 8 to move longitudinally, second screw rod 9 is threadedly connected with second sliding block 10, second sliding block 10 drives material collecting hopper 12 to move longitudinally, when drill bit 8 corresponds to the position of the aluminum-based copper-clad plate to be punched, material collecting hopper 12 is located below the aluminum-based copper-clad plate to be punched, then hydraulic cylinder 6 and first motor 7 are turned on, first motor 7 drives drill bit 8 to rotate, hydraulic cylinder 6 drives the rotating drill bit 8 to move downward, drill bit 8 punches the aluminum-based copper-clad plate, at the same time, air pump 14 is turned on, the debris generated by punching is introduced into filtering device through material collecting hopper 12, material guide pipe 11 and hose 13, filtered and discharged by air pump 14, through the setting of the equipment, the debris generated by punching the aluminum-based copper-clad plate can be cleaned in time, and the drilling effect of the aluminum-based copper-clad plate is guaranteed.

[0023] As a preferred of the above embodiment, the clamping assembly comprises four sets of vertical plates 15, four sets of first electric push rods 16, two sets of clamping frames 17, four sets of second electric push rods 18 and two sets of clamping plates 19, the four sets of vertical plates 15 are installed on the adjusting device, the four sets of first electric push rods 16 are respectively installed at the outer ends of the four sets of vertical plates 15, the output ends of the four sets of first electric push rods 16 are respectively connected with the outer ends of the two sets of clamping frames 17 through the four sets of vertical plates 15, the four sets of second electric push rods 18 are respectively installed on the front side and the rear side of the top ends of the two sets of second electric push rods 18, and the output ends of the four sets of second electric push rods 18 are respectively connected with the top ends of the two sets of clamping plates 19 through the top ends of the two sets of clamping frames 17;

[0024] By setting the vertical plate 15, the first electric push rod 16, the clamping frame 17, the second electric push rod 18 and the clamping plate 19, the aluminum-based copper-clad plate is placed between the two sets of clamping frames 17, then the four sets of first electric push rods 16 are turned on, and the four sets of first electric push rods 16 drive the two sets of clamping frames 17 to move inward, when the two sets of clamping frames 17 correspond to the position of the aluminum-based copper-clad plate, the four sets of second electric push rods 18 are turned on, and the four sets of second electric push rods 18 drive the two sets of clamping plates 19 to move downward, and the two sets of clamping plates 19 clamp and fix the aluminum-based copper-clad plate, thereby clamping and fixing the aluminum-based copper-clad plate.

[0025] As a preferred of the above embodiment, the adjusting device comprises four sets of mounting plates 20, two sets of third screws 21, four sets of third sliding blocks 22, two sets of chain wheels 23, a chain 24, a second motor 25 and a motor frame 26, the four sets of mounting plates 20 are respectively installed on the top left front side, the top left rear side, the top right front side and the top right rear side of the workbench 1, the two sets of third screws 21 are respectively rotatably installed on the front two sets of mounting plates 20 and the rear two sets of mounting plates 20, the left ends of the two sets of third screws 21 respectively extend to the left side of the left two sets of mounting plates 20, the bottom ends of the four sets of third sliding blocks 22 are slidably connected with the top of the workbench 1, the four sets of vertical plates 15 are respectively installed on the top ends of the four sets of third sliding blocks 22, the four sets of third sliding blocks 22 are respectively threadedly connected with the two sets of third screws 21, the two sets of chain wheels 23 are respectively installed on the left parts of the two sets of third screws 21, and the two sets of chain wheels 23 are engaged with the chain 24, the output end of the second motor 25 is connected with the left end of the front third screw 21, the second motor 25 is installed in the inner end of the motor frame 26, and the motor frame 26 is installed on the left end of the workbench 1;

[0026] By setting the mounting plate 20, the third screw 21, the third sliding block 22, the chain wheel 23, the chain 24, the second motor 25 and the motor frame 26, by turning on the second motor 25, the second motor 25 drives the front third screw 21 to rotate, the front third screw 21 drives the rear third screw 21 to rotate through the two sets of chain wheels 23 and the chain 24, the two sets of third screws 21 are threadedly connected with the four sets of third sliding blocks 22, and the four sets of third sliding blocks 22 are synchronously moved horizontally, thereby adjusting the horizontal position of the aluminum-based copper-clad plate, thereby adjusting the horizontal position of the aluminum-based copper-clad plate.

[0027] As a preferred embodiment of the above, the transmission device comprises two sets of first bevel gears 27, two sets of rotating shafts 28, two sets of second bevel gears 29, a base 30 and a double-output shaft motor 31, the two sets of first bevel gears 27 are respectively installed at the rear ends of the first screw rod 4 and the second screw rod 9, the base 30 is installed at the rear end of the fixed frame 2, the double-output shaft motor 31 is installed on the base 30, the two sets of rotating shafts 28 are respectively connected with the two sets of output ends of the double-output shaft motor 31, the two sets of second bevel gears 29 are respectively installed at the outer ends of the two sets of rotating shafts 28, and the two sets of second bevel gears 29 are respectively engaged with the two sets of first bevel gears 27;

[0028] By setting the first bevel gears 27, the rotating shafts 28, the second bevel gears 29, the base 30 and the double-output shaft motor 31, when the double-output shaft motor 31 is turned on, the double-output shaft motor 31 drives the two sets of second bevel gears 29 to rotate through the two sets of rotating shafts 28, the two sets of second bevel gears 29 are engaged with the two sets of first bevel gears 27, and the two sets of first bevel gears 27 drive the first screw rod 4 and the second screw rod 9 to rotate synchronously. Only one set of double-output shaft motor 31 can drive the first screw rod 4 and the second screw rod 9 to rotate synchronously, thereby saving cost.

[0029] As a preferred embodiment of the above, the filter device is a filter plate 32, a filter chamber is arranged in the right part of the workbench 1, the filter plate 32 is installed in the filter chamber of the workbench 1, the output end of the hose 13 passes through the top end of the workbench 1 and communicates with the filter chamber, and the input end of the air pump 14 passes through the right end of the workbench 1 and communicates with the filter chamber;

[0030] By setting the filter plate 32, the air and debris can be filtered and then discharged through the air pump 14, thereby avoiding the blockage of the air pump 14.

[0031] As a preferred embodiment of the above, it further comprises a cleaning door 33 and a handle 34, an installation opening is arranged at the front end of the filter chamber of the workbench 1 in communication, the cleaning door 33 is rotatably installed at the installation opening of the workbench 1, the cleaning door 33 is clamped in cooperation with the installation opening, and the handle 34 is installed on the cleaning door 33;

[0032] By setting the cleaning door 33 and the handle 34, the debris in the filter chamber of the workbench 1 can be conveniently cleaned.

[0033] As a preferred embodiment of the above, it further comprises two sets of support plates 35, the two sets of support plates 35 are respectively installed on the upper side and the lower side of the rear end of the fixed frame 2, and the two sets of support plates 35 are respectively rotatably connected with the two sets of rotating shafts 28;

[0034] By setting the support plates 35, the rotating shafts 28 can be supported, thereby improving the stability.

[0035] As a preferred embodiment of the above, the drill bit 8 is made of diamond;

[0036] The diamond temple can increase wear resistance and reduce heat accumulation.

[0037] The utility model discloses a kind of aluminium base copper-clad plate drilling devices, when working, first aluminium base copper-clad plate is placed between two groups of clamping frame 17, then open four groups of first electric push rod 16, four groups of first electric push rod 16 then drive two groups of clamping frame 17 to move inwards, when two groups of clamping frame 17 and aluminium base copper-clad plate position correspond, open four groups of second electric push rod 18, four groups of second electric push rod 18 then drive two groups of clamping plate 19 to move downwards, two groups of clamping plate 19 then aluminium base copper-clad plate is clamped and fixed, then open second motor 25, second motor 25 then drive front side third screw rod 21 rotation, front side third screw rod 21 then drive rear side third screw rod 21 rotation by two groups of sprocket 23 and chain 24, two groups of third screw rod 21 then with four groups of third slider 22 screw connection, four groups of third slider 22 then synchronous transverse movement, to adjust the transverse position of aluminium base copper-clad plate, after opening double-output shaft motor 31, double-output shaft motor 31 then drive two groups of second bevel gear 29 rotation by two groups of rotating shaft 28, two groups of second bevel gear 29 then with two groups of first bevel gear 27 mesh, two groups of first bevel gear 27 then drive first screw rod 4 and second screw rod 9 synchronous rotation, first screw rod 4 then with first slider 5 screw connection, first slider 5 then drive drill bit 8 longitudinal movement, second screw rod 9 then with second slider 10 screw connection, second slider 10 then drive material collecting hopper 12 longitudinal movement, when drill bit 8 and aluminium base copper-clad plate to be punched position correspond, material collecting hopper 12 then is located below aluminium base copper-clad plate with punching, after opening hydraulic cylinder 6 and first motor 7, first motor 7 then drive drill bit 8 rotation, hydraulic cylinder 6 then drive rotating drill bit 8 to move downwards, drill bit 8 then aluminium base copper-clad plate is punched, while opening air pump 14, the debris generated by punching is then guided into the filter chamber of workbench 1 by material collecting hopper 12, guide pipe 11 and hose 13 and filtered by filter plate 32 after being filtered and discharged by air pump 14.

[0038] The utility model discloses a kind of aluminium base copper-clad plate drilling devices, its installation mode, connection mode or setting mode are all common mechanical mode, as long as it can achieve its beneficial effect can be implemented;The hydraulic cylinder 6, first motor 7, air pump 14, first electric push rod 16, second electric push rod 18, second motor 25 and double-output shaft motor 31 of a kind of aluminium base copper-clad plate drilling device of the utility model are purchased on market, and inside the industry technical personnel only need to install and operate according to its accompanying instruction book.

[0039] The above only is preferred implementation mode of the utility model, it should be pointed out, for ordinary technical personnel in this technical field, on the premise of not departing from the technical principle of the utility model, can make several improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.

Claims

1. A drilling device for aluminum-based copper-clad laminates, characterized in that, The system includes a workbench (1), a fixed frame (2), a fixed plate (3), a first screw (4), a first slider (5), a hydraulic cylinder (6), a first motor (7), a drill bit (8), a second screw (9), a second slider (10), a guide pipe (11), a collection hopper (12), a hose (13), an air pump (14), a clamping assembly, an adjusting device, a transmission device, and a filtering device. The fixed frame (2) is installed on the rear side of the top of the workbench (1), the fixed plate (3) is installed on the front side of the top of the inner fixed frame (2), the first screw (4) is rotatably installed on the inner end of the fixed plate (3) and the fixed frame (2), the rear end of the first screw (4) passes through the rear side of the fixed frame (2), the top of the first slider (5) is slidably connected to the top of the inner fixed frame (2), the first slider (5) is threadedly connected to the first screw (4), the hydraulic cylinder (6) is installed on the bottom end of the first slider (5), the first motor (7) is installed on the output end of the hydraulic cylinder (6), and the drill bit (8) is installed on the output end of the first motor (7). A groove is provided at the top center of the workbench (1). The second screw (9) is rotatably installed in the groove of the workbench (1). The rear end of the second screw (9) extends to the rear side of the workbench (1). The second slider (10) slides in the groove of the workbench (1). The second slider (10) is threadedly connected to the second screw (9). The guide pipe (11) is installed at the top of the second slider (10). The collection hopper (12) is installed at the input end of the guide pipe (11). The transmission device is installed at the rear end of the fixed frame (2). The first screw (4) and the second screw (9) are both connected to the transmission device. The filter device is installed inside the workbench (1). The input end of the hose (13) is connected to the guide pipe (11). The output end of the hose (13) passes through the top of the workbench (1) and is connected to the filter device. The input end of the air pump (14) passes through the right end of the workbench (1) and is connected to the filter device. The collection hopper (12) corresponds to the position of the drill bit (8). The adjustment device is installed at the top of the workbench (1). The clamping assembly is installed on the adjustment device.

2. The drilling device for aluminum-based copper-clad laminates as described in claim 1, characterized in that, The clamping assembly includes four sets of upright plates (15), four sets of first electric push rods (16), two sets of clamping frames (17), four sets of second electric push rods (18), and two sets of clamping plates (19). The four sets of upright plates (15) are mounted on the adjusting device. The four sets of first electric push rods (16) are respectively mounted on the outer ends of the four sets of upright plates (15). The output ends of the four sets of first electric push rods (16) pass through the four sets of upright plates (15) and are connected to the outer ends of the two sets of clamping frames (17). The four sets of second electric push rods (18) are respectively mounted on the front and rear sides of the top of the two sets of second electric push rods (18). The output ends of the four sets of second electric push rods (18) pass through the top of the two sets of clamping frames (17) and are connected to the top of the two sets of clamping plates (19).

3. The drilling device for aluminum-based copper-clad laminates as described in claim 2, characterized in that, The adjustment device includes four sets of mounting plates (20), two sets of third screws (21), four sets of third sliders (22), two sets of sprockets (23), a chain (24), a second motor (25), and a motor frame (26). The four sets of mounting plates (20) are respectively installed on the left front side, left rear side, right front side, and right rear side of the top of the workbench (1). The two sets of third screws (21) are respectively rotatably installed on the two sets of front mounting plates (20) and the two sets of rear mounting plates (20). The left ends of the two sets of third screws (21) extend to the left side of the two sets of left mounting plates (20). The four sets of third sliders... The bottom end of block (22) is slidably connected to the top end of workbench (1). Four sets of vertical plates (15) are respectively installed on the top of four sets of third sliders (22). The four sets of third sliders (22) are respectively threadedly connected to two sets of third screws (21). Two sets of sprockets (23) are respectively installed on the left side of two sets of third screws (21). Both sets of sprockets (23) are meshed with chains (24). The output end of the second motor (25) is connected to the left end of the front third screw (21). The second motor (25) is installed inside the motor frame (26). The motor frame (26) is installed on the left end of workbench (1).

4. The drilling device for aluminum-based copper-clad laminates as described in claim 3, characterized in that, The transmission device includes two sets of first bevel gears (27), two sets of rotating shafts (28), two sets of second bevel gears (29), a base (30), and a dual-output shaft motor (31). The two sets of first bevel gears (27) are respectively installed at the rear end of the first screw (4) and the rear end of the second screw (9). The base (30) is installed at the rear end of the fixed frame (2). The dual-output shaft motor (31) is installed on the base (30). The two sets of rotating shafts (28) are respectively connected to the two output ends of the dual-output shaft motor (31). The two sets of second bevel gears (29) are respectively installed at the outer ends of the two sets of rotating shafts (28). The two sets of second bevel gears (29) mesh with the two sets of first bevel gears (27).

5. The drilling device for aluminum-based copper-clad laminates as described in claim 4, characterized in that, The filter device is set as a filter plate (32). A filter chamber is set in the right side of the workbench (1). The filter plate (32) is installed in the filter chamber of the workbench (1). The output end of the hose (13) passes through the top of the workbench (1) and communicates with the filter chamber. The input end of the air pump (14) passes through the right end of the workbench (1) and communicates with the filter chamber.

6. The drilling device for aluminum-based copper-clad laminates as described in claim 5, characterized in that, It also includes a cleaning door (33) and a handle (34). The front end of the filter chamber of the workbench (1) is connected to an installation port. The cleaning door (33) is rotatably installed at the installation port of the workbench (1). The cleaning door (33) is engaged with the installation port. The handle (34) is installed on the cleaning door (33).

7. The drilling device for aluminum-based copper-clad laminates as described in claim 6, characterized in that, It also includes two sets of support plates (35), which are respectively installed on the upper and lower sides of the rear end of the fixed frame (2), and the two sets of support plates (35) are respectively rotatably connected to two sets of rotating shafts (28).

8. The drilling device for aluminum-based copper-clad laminates as described in claim 7, characterized in that, The drill bit (8) is made of diamond.

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