Punching device for circuit board processing

Abstract

The utility model provides a punching device for circuit board processing, which relates to the technical field of circuit board processing, and comprises a working table, a placing table is arranged in the middle of the upper surface of the working table, a processing groove is arranged on the upper surface of the placing table, a discharging groove is arranged at the lower end of the interior of the processing groove in a penetrating manner, and a recycling box is arranged at the lower end of the working table. And the recycling box and the discharging groove are parallel up and down. Each drill bit can be quickly replaced according to the diameter of a hole needing to be drilled through the auxiliary mechanism, a user does not need to manually replace the drill bits, meanwhile, the drill bits do not need to be shut down to replace the drill bits, the drill bits can be freely replaced in the working process, the overall punching efficiency is greatly improved, and the labor intensity of the user is reduced. And then through magnetic attraction between second magnets and clamping between a connecting rod and a positioning hole, the drill bit and the connecting block are more stable, and the situation that the drill bit falls off in the machining process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a circuit board processing technical field, specifically, a kind of punching device for circuit board processing. BACKGROUND

[0002] Circuit board, also known as circuit board or printed circuit board, is the support of electronic components, and is the carrier of electrical interconnection of electronic components. When processing circuit board, punching processing is often needed, such as the punching device for circuit board processing disclosed in application No. CN202420044394.X, which includes a protective frame cover moving frame and a punching mechanism. The punching mechanism includes a hydraulic cylinder. The bottom surface of the hydraulic cylinder is fixedly connected with a limiting guide block. The output shaft end of the hydraulic cylinder is fixedly connected with the top surface of a lifting sliding plate. The bottom surface of the lifting sliding plate is fixedly connected with the bottom of a punching assembly. The bottom surface corner of the lifting sliding plate is fixedly connected with the top end of a positioning telescopic frame. The output shaft end of the hydraulic cylinder is fixedly connected with the top surface of the lifting sliding plate. When the hydraulic cylinder is started, the lifting sliding plate can move. The bottom surface of the lifting sliding plate is fixedly connected with the bottom of the punching assembly. When the punching assembly is started, the surface of the circuit board is punched. When the lifting sliding plate moves down, the positioning telescopic frame compresses and positions the circuit board on the top surface of the punching table.

[0003] However, the above technical solution can achieve multi-angle punching of circuit board, but it cannot quickly replace the drill bit, which reduces the overall processing efficiency. Therefore, we propose a punching device for circuit board processing to solve the above problems. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a punching device for circuit board processing, which solves the problem of multi-angle punching of circuit board, but cannot quickly replace the drill bit, which reduces the overall processing efficiency.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a kind of punching device for circuit board processing, including workbench, the upper surface middle of the workbench is equipped with placing table, the upper surface of the placing table is equipped with processing groove, the inside lower end of the processing groove is equipped with discharge chute, the lower end of the workbench is placed with recycling box, and recycling box is parallel between the upper and lower of discharge chute, the upper end of the workbench is equipped with support frame, the lower surface of the support frame is equipped with cross electric slide rail, the lower end of the cross electric slide rail is equipped with sliding block, the inside of the sliding block is equipped with air cylinder, the output of the air cylinder is equipped with motor, the output of the motor is equipped with connecting block, connecting block and workbench are equipped with auxiliary mechanism between, the inside of the auxiliary mechanism is equipped with several drill bits, drill bit is parallel between the upper and lower of processing groove.

[0007] As preferred, the auxiliary mechanism includes a fixing block mounted on the upper surface of the workbench, a clamping groove is provided on the side of the fixing block close to the placing table, a plurality of temporary storage grooves are provided in the lower end of the clamping groove, a plurality of limiting grooves are provided in the upper end of the clamping groove, and a plurality of positioning blocks are clamped and mounted in the limiting grooves.

[0008] As preferred, the inside lower end of the connecting block is provided with a positioning groove, the upper end of the positioning block is clamped and mounted in the inside of the positioning groove, and a second magnet is respectively mounted on the inside upper end of the positioning block and the inside upper end of the connecting block, and the second magnets are magnetically attracted to each other.

[0009] As preferred, one end of the inside of the positioning block is provided with a recess, a movable plate is movably mounted in the recess, and a connecting rod is mounted on the upper and lower sides of one end of the movable plate.

[0010] As preferred, a positioning hole is provided in the inside of the positioning groove close to the movable plate, the connecting rod at the upper end is clamped and mounted in the inside of the positioning hole, the connecting rod at the lower end is fitted with the inner wall of the limiting groove, a limiting rod is mounted in the inside of the recess at the upper and lower ends, the rod body of the limiting rod is penetratingly mounted in the inside of the movable plate, and a spring is mounted between the limiting rod and the movable plate.

[0011] As preferred, a limiting plate is mounted at the lower end of the positioning block, the limiting plate is clamped in the inside of the clamping groove, a drill bit is mounted at the lower end of the limiting plate, the drill bit is located in the inside of the temporary storage groove, a third magnet is mounted in the inside of the end of the limiting plate close to the connecting rod, a first magnet is mounted in the inside of the end of the fixing block close to the limiting plate, and the first magnet and the third magnet are magnetically attracted to each other.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a kind of drilling devices for circuit board processing, including workbench, placing table, processing groove, support frame, auxiliary mechanism, recovery box, cross electric slide rail, sliding block, cylinder, motor, connecting block, drill bit, discharge chute, wherein, the auxiliary mechanism is connected between the workbench and the placing table, and the auxiliary mechanism is connected with the drill bit. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model a kind of drilling devices for circuit board processing;

[0015] Figure 2 It is the front view structure schematic diagram of the utility model a kind of drilling devices for circuit board processing;

[0016] Figure 3 It is the side view structure schematic diagram of the utility model a kind of drilling devices for circuit board processing;

[0017] Figure 4 It is the utility model a kind of drilling devices for circuit board processing Figure 2 It is the section structure schematic diagram of A-A place in the utility model;

[0018] Figure 5 It is the section structure schematic diagram of B-B place in the utility model a kind of drilling devices for circuit board processing; Figure 3

[0019] Figure 6 It is the utility model a kind of drilling devices for circuit board processing Figure 5 It is the utility model a kind of drilling devices for circuit board processing

[0020] Figure 7 It is the utility model a kind of drilling devices for circuit board processing Figure 5 It is the utility model a kind of drilling devices for circuit board processing

[0021] In the drawing: 1, workbench;2, placing table;3, processing groove;4, support frame;5, auxiliary mechanism;501, fixed block;502, temporary storage groove;503, clamping groove;504, limit slot;505, first magnet;506, limit plate;507, positioning block;508, positioning groove;509, second magnet;510, third magnet;511, recess;512, movable plate;513, connecting rod;514, positioning hole;515, limit rod;6, recovery box;7, cross electric slide rail;8, sliding block;9, cylinder;10, motor;11, connecting block;12, drill bit;13, discharge chute. DETAILED DESCRIPTION

[0022] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] As Figures 1 to 7 shown in the utility model embodiment provides a kind of punching device for circuit board processing, including workbench 1, the upper surface middle of workbench 1 is equipped with placing table 2, the upper surface of placing table 2 is equipped with processing groove 3, the inside lower end of processing groove 3 is equipped with discharge chute 13, and the lower end of workbench 1 is placed with recovery tank 6, and recovery tank 6 and discharge chute 13 are parallel between upper and lower, the upper end of workbench 1 is equipped with support frame 4, the lower surface of support frame 4 is equipped with cross electric slide rail 7, the lower end of cross electric slide rail 7 is equipped with sliding block 8, the inside of sliding block 8 is equipped with cylinder 9, the output end of cylinder 9 is equipped with motor 10, the output end of motor 10 is equipped with connecting block 11, connecting block 11 and workbench 1 are equipped with auxiliary mechanism 5 between, the inside of auxiliary mechanism 5 is equipped with several drill bits 12, drill bit 12 and processing groove 3 are parallel between upper and lower.

[0024] As Figure 6 and Figure 7As shown, another embodiment of the utility model, the auxiliary mechanism 5 includes fixed block 501, fixed block 501 is installed on the upper surface one side of workbench 1, and the one side of fixed block 501 near placing table 2 is equipped with the engagement slot 503, and the inside lower end of engagement slot 503 is equipped with a plurality of temporary storage groove 502, and the inside upper end of engagement slot 503 is equipped with a plurality of limiting slot 504, and the inside of limiting slot 504 is respectively equipped with the locating block 507, and the locating block 507 is connected with connecting block 11, and the inside lower end of connecting block 11 is equipped with the locating slot 508, and the upper end of locating block 507 is engaged and installed in the inside of locating slot 508, and the inside upper end of locating block 507 and the inside upper end of connecting block 11 are respectively equipped with second magnet 509, and second magnet 509 is magnetically attracted between, and the inside one end of locating block 507 is respectively equipped with recess 511, and recess 511 is respectively movably equipped with movable plate 512, and the upper and lower sides of one end of movable plate 512 are respectively equipped with connecting rod 513, and connecting rod 513 is movably installed in the inside of recess 511, and the inside of locating slot 508 and the one side near movable plate 512 are equipped with locating hole 514, and the connecting rod 513 in upper end is engaged and installed in the inside of locating hole 514, and the connecting rod 513 in lower end is attached to the inner wall of limiting slot 504, and the inside of recess 511 is equipped with upper and lower ends respectively installed with limiting rod 515, and the rod body of limiting rod 515 is respectively installed in the inside of movable plate 512, and spring is installed between limiting rod 515 and movable plate 512, and the lower end of locating block 507 is respectively equipped with limiting plate 506, and limiting plate 506 is respectively engaged in the inside of engagement slot 503, and the lower end of limiting plate 506 is respectively equipped with drill bit 12, and drill bit 12 is respectively located in the inside of temporary storage groove 502, and the one end inside of limiting plate 506 near connecting rod 513 is respectively equipped with third magnet 510, and the one end inside of fixed block 501 near limiting plate 506 is respectively equipped with first magnet 505, and first magnet 505 and third magnet 510 are magnetically attracted between.

[0025] The user puts the raw material into the inside of the processing groove 3, and then after the raw material needs to be drilled, the cross electric sliding rail 7 controls the sliding block 8 to drive the connecting block 11 to move to the upper end of the fixed block 501, and then according to the diameter of the required drilling, the connecting block 11 is moved to the upper end of the specified drill bit 12, and then after moving to the specified position, the air cylinder 9 pushes the motor 10 to move downward with the connecting block 11, so that the positioning block 507 at the upper end of the drill bit 12 is inserted into the inside of the positioning groove 508, and then the preliminary positioning work is realized through the magnetism between the third magnet 510, and then the cross electric sliding rail 7 cooperates with the sliding block 8 to move the connecting block 11 and the positioning block 507 along the limiting groove 504 and the temporary storage groove 502, so that the positioning block 507 drives the limiting plate 506 to be separated from the inside of the clamping groove 503, and the first magnet 505 and the third magnet 510 are separated, and then with the movement of the positioning block 507, the spring pushes the movable plate 512 to move, and the movable plate 512 drives the connecting rod 513 to be clamped into the inside of the positioning hole 514, further improving the stability between the positioning block 507 and the connecting block 11, and then the drill bit 12 can be taken out, and then after the drill bit 12 is taken out, the cross electric sliding rail 7 and the sliding block 8 control the drill bit 12 to move on the raw material to adjust the position of the drilling, and then the motor 10 drives the drill bit 12 to rotate, and at the same time the air cylinder 9 also pushes the drill bit 12 to move downward to realize the drilling work, and then when the drill bit 12 needs to be replaced to adjust the drilling diameter, the air cylinder 9 pushes the positioning block 507 to reset, and then the sliding block 8 slowly drives the positioning block 507 to move towards the inside of the limiting groove 504, so that the limiting plate 506 is reset to the inside of the clamping groove 503, and the first magnet 505 and the third magnet 510 are magnetically attracted and positioned, and then when the positioning block 507 moves, the connecting rod 513 at the lower end is pushed through the inside of the limiting groove 504, so that the connecting rod 513 at the lower end extrudes the movable plate 512, so that the movable plate 512 extrudes the spring, and at the same time drives the connecting rod 513 at the upper end to be separated from the inside of the positioning hole 514, and then the air cylinder 9 pulls the connecting block 11 to move upward, so that the positioning block 507 is separated from the inside of the positioning groove 508, and the drill bit 12 is reset, and then the steps of reinstalling the drill bit 12 are repeated to realize the automatic replacement of the new drill bit 12, and the overall processing efficiency is improved.

[0026] The discharge chute 13 is used for guiding the waste generated during processing into the inside of the recycling box 6 for recycling.

[0027] The working principle of the punching device for processing circuit boards is as follows:

[0028] In use, first, the user puts the raw material into the inside of the processing groove 3, then after drilling the raw material, the cross electric sliding rail 7 controls the sliding block 8 to drive the connecting block 11 to move to the upper end of the fixed block 501, then according to the diameter of the required drilling, the connecting block 11 is moved to the upper end of the specified drill bit 12, then after moving to the specified position, the air cylinder 9 pushes the motor 10 to move downward with the connecting block 11, so that the positioning block 507 at the upper end of the drill bit 12 is inserted into the inside of the positioning groove 508, then the preliminary positioning work is realized through the magnetism between the third magnets 510, then the cross electric sliding rail 7 cooperates with the sliding block 8 to move the connecting block 11 and the positioning block 507 along the limiting groove 504 and the temporary storage groove 502, so that the positioning block 507 drives the limiting plate 506 to be separated from the inside of the clamping groove 503, and the first magnet 505 is separated from the third magnet 510, then with the movement of the positioning block 507, the spring pushes the movable plate 512 to move, so that the movable plate 512 drives the connecting rod 513 to be clamped into the inside of the positioning hole 514, further improving the stability between the positioning block 507 and the connecting block 11, then the drill bit 12 can be taken out, then after the drill bit 12 is taken out, the cross electric sliding rail 7 and the sliding block 8 control the drill bit 12 to move on the raw material to adjust the drilling position, then the motor 10 drives the drill bit 12 to rotate, and the air cylinder 9 also pushes the drill bit 12 to move downward to realize the drilling work, then when it is required to replace the drill bit 12 to adjust the drilling diameter, the air cylinder 9 pushes the positioning block 507 to reset, then the sliding block 8 slowly drives the positioning block 507 to move towards the inside of the limiting groove 504, finally the limiting plate 506 is reset to the inside of the clamping groove 503, and the first magnet 505 and the third magnet 510 are magnetically attracted and positioned, then when the positioning block 507 moves, the connecting rod 513 at the lower end is pushed through the inside of the limiting groove 504, so that the connecting rod 513 at the lower end extrudes the movable plate 512, so that the movable plate 512 extrudes the spring, and the connecting rod 513 at the upper end is separated from the inside of the positioning hole 514, then the air cylinder 9 pulls the connecting block 11 to move upward, so that the positioning block 507 is separated from the inside of the positioning groove 508, and the drill bit 12 is reset, then the steps of installing the drill bit 12 are repeated to automatically replace the new drill bit 12, improving the overall processing efficiency.

[0029] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the embodiments of the utility model, and for ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and all the embodiments cannot be exhausted here, and all the changes or variations derived from the technical solutions of the utility model still belong to the protection scope of the utility model.

Claims

1. A punching device for processing a circuit board, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is provided with a placing table (2), the upper surface of the placing table (2) is provided with a processing groove (3), the inside lower end of the processing groove (3) is provided with a discharge groove (13), the lower end of the workbench (1) is provided with a recycling box (6), and the recycling box (6) is parallel to the discharge groove (13), the upper end of the workbench (1) is provided with a support frame (4), the lower surface of the support frame (4) is provided with a cross electric sliding rail (7), the lower end of the cross electric sliding rail (7) is provided with a sliding block (8), the inside of the sliding block (8) is provided with a cylinder (9), the output end of the cylinder (9) is provided with a motor (10), the output end of the motor (10) is provided with a connecting block (11), the connecting block (11) and the workbench (1) are provided with an auxiliary mechanism (5), and the inside of the auxiliary mechanism (5) is provided with a plurality of drill bits (12).

2. The punching device for processing a circuit board according to claim 1, wherein: The auxiliary mechanism (5) comprises a fixed block (501), the fixed block (501) is installed on one side of the upper surface of the workbench (1), the side of the fixed block (501) close to the placing table (2) is provided with a clamping groove (503), the inside lower end of the clamping groove (503) is provided with a plurality of temporary grooves (502), the inside upper end of the clamping groove (503) is provided with a plurality of limiting grooves (504), and the limiting grooves (504) are respectively provided with a positioning block (507) which is clamped and installed.

3. The punching device for processing a circuit board according to claim 2, wherein: The inside lower end of the connecting block (11) is provided with a positioning groove (508), the upper end of the positioning block (507) is clamped and installed in the inside of the positioning groove (508), the inside upper end of the positioning block (507) and the inside upper end of the connecting block (11) are respectively provided with a second magnet (509), and the second magnets (509) are magnetically attracted to each other.

4. The punching device for processing a circuit board according to claim 3, wherein: One end of the positioning block (507) is provided with a groove (511), the groove (511) is movably provided with an activity plate (512), the upper and lower sides of one end of the activity plate (512) are respectively provided with a connecting rod (513), and the connecting rods (513) are movably and penetratingly installed in the inside of the groove (511).

5. The punching device for processing a circuit board according to claim 4, wherein: The inside of the positioning groove (508) and the side close to the activity plate (512) are provided with a positioning hole (514), the connecting rod (513) located at the upper end is clamped and installed in the inside of the positioning hole (514), the connecting rod (513) located at the lower end is combined with the inner wall of the limiting groove (504), the inside of the groove (511) is provided with a limiting rod (515) installed at the upper and lower ends, the rod bodies of the limiting rods (515) are penetratingly installed in the inside of the activity plate (512), and the limiting rods (515) and the activity plate (512) are provided with springs.

6. The punching device for processing a circuit board according to claim 2, wherein: The lower end of the positioning block (507) is respectively installed with a limiting plate (506), the limiting plate (506) is respectively clamped in the inside of the clamping groove (503), the lower end of the limiting plate (506) is respectively installed with a drill bit (12), the drill bit (12) is respectively located in the inside of the temporary storage groove (502), the inside of the one end of the limiting plate (506) close to the connecting rod (513) is respectively installed with a third magnet (510), the inside of the one end of the fixed block (501) close to the limiting plate (506) is respectively installed with a first magnet (505), the first magnet (505) and the third magnet (510) are magnetically attracted.

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