Circuit board processing and cutting device

Abstract

The utility model relates to the field of circuit board processing and cutting, in particular to a circuit board processing and cutting device which comprises a box body. The device comprises a box body, and further comprises sliding frames, a screw rod, a second motor, a first sliding block, a sliding rod, a second sliding block, a fixing rod, a round rod, a square baffle, a tray and a limiting plate, the sliding frames are symmetrically arranged on the left side and the right side of the top of the box body, the second motor is arranged on the front surface of the sliding frame on the left side, and the screw rod is arranged in the sliding frame on the left side; one end of the screw penetrates through the sliding frame on the left side and is connected with the output end of the motor II; according to the utility model, the second motor is arranged, the motor is started, the motor drives the screw rod in the sliding frame to rotate and drives the first sliding block to move back and forth, the sliding block drives the fixed rods connected with the sliding block and the round rod between the fixed rods to move back and forth along with the sliding block, and the lower end of the square baffle is driven to abut against the turntable, so that the tray inclines, and the circuit board arranged on the tray slides to the turntable; workers are prevented from being in direct contact with a feeding working area, and the purpose of preventing cutting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board processing cutting, especially relates to a circuit board processing cutting device. BACKGROUND

[0002] The existing circuit board processing cutting device mostly adopts high-speed rotating cutting blade or laser cutting head to cut the circuit board, and continuously operates, and the limbs of personnel are easy to enter the operation range of the cutting blade or laser head when the personnel debug the equipment, replace the cutting tool, troubleshoot or manually take materials, part of the equipment is installed with fixed protective cover, but such protective structure often interferes with the feeding path, and needs to be frequently disassembled to adapt to the processing requirements of circuit boards of different sizes, so that the protection effectiveness is limited.

[0003] The common circuit board processing cutting device has the effect of laser cutting of the circuit board, lacks the function of preventing cutting injury, cannot guarantee production safety, and is prone to the problem that the personnel are accidentally injured due to the failure of the laser cutting head during feeding, which affects the safety of circuit board processing.

[0004] Therefore, in view of the existing circuit board processing cutting device, due to the lack of the function of preventing cutting injury, there is the potential risk that the personnel are accidentally injured due to the sudden failure of the laser cutting device during feeding operation, which may endanger the safety in production of the circuit board manufacturing link, and a new type of circuit board processing cutting device needs to be designed. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the existing circuit board processing cutting device cannot guarantee production safety due to the lack of the function of preventing cutting injury, and is prone to the problem that the personnel are accidentally injured due to the failure of the laser cutting head during feeding, which affects the safety of circuit board processing.

[0006] The technical scheme of the utility model is as follows: a circuit board processing cutting device, comprising a box body, further comprising a sliding frame, a screw rod, a motor two, a sliding block one, a sliding rod, a sliding block two, a fixed rod, a round rod, a square baffle, a tray and a limiting plate, the top of the box body is symmetrically provided with the sliding frame on the left and right sides, the front surface of the sliding frame on the left is provided with the motor two, the inside of the sliding frame on the left is provided with the screw rod, one end of the screw rod penetrates through the sliding frame on the left and is connected with the output end of the motor two, the other end of the screw rod is rotationally connected with the rear surface inside the sliding frame on the left, the screw rod is screw connected with the sliding block one, the inside of the sliding frame on the right is provided with the sliding rod, the sliding rod is screw connected with the sliding block two, the square baffle is arranged between the sliding block one and the sliding block two, the side of the sliding block one and the sliding block two close to the square baffle is respectively provided with the fixed rod, the middle of the two fixed rods is provided with the round rod, the round rod is rotationally connected with the square baffle, the top of the square baffle is connected with the tray, and the middle of the sliding block one and the sliding block two is connected with the limiting plate corresponding to the position of the tray.

[0007] Preferably, by setting the motor two, starting the motor, the motor drives the screw in the sliding frame to rotate, drives the slider to move forward and backward, the slider drives the fixed rod connected thereto, the round rod between the fixed rods also moves forward and backward, the lower end of the square baffle drives the lower end of the square baffle to abut against the rotating disc, so that the tray is inclined, and the circuit board placed on the tray is slid onto the rotating disc, avoiding direct contact of personnel with the working area, realizing the anti-cutting function, so as to solve the problems of the common circuit board processing and cutting device, the function of laser cutting of the circuit board, the lack of anti-cutting function, the inability to ensure production safety, and the easy occurrence of the problem of personnel injury caused by the failure of the laser cutting head during feeding, and the influence on the safety of circuit board processing.

[0008] Preferably, the upper surface of the box body is provided with a square groove, the inner front side of the square groove is provided with a mounting plate, the bottom surface of the mounting plate is provided with a motor one, the output end of the motor one is provided with a driving gear one, the bottom end inside the square groove is rotationally connected with a driven gear one corresponding to the position of the driving gear one, the driven gear one is engaged with the driving gear one, the upper surface of the driven gear one is provided with a rotating shaft one, the top of the square groove is connected with a cover plate, and the top end of the rotating shaft one penetrates through the cover plate and is connected with a rotating disc.

[0009] Preferably, the two sides of the rotating disc are symmetrically provided with L-shaped plates, the inner side top of the L-shaped plate is provided with a pneumatic cylinder, and the output end of the pneumatic cylinder is provided with a pressing plate.

[0010] Preferably, the upper surface of the box body is provided with a C-shaped plate, the inner side top of the C-shaped plate is provided with a T-shaped groove, the inside of the T-shaped groove is provided with a hydraulic rod, and one end of the hydraulic rod is connected with the right side inside the C-shaped plate.

[0011] Preferably, the inside of the T-shaped groove is slidably connected with a T-shaped rod, and the other end of the hydraulic rod is connected with the T-shaped rod.

[0012] Preferably, the bottom end of the T-shaped rod is connected with a rotating shaft two, the other end of the rotating shaft two is connected with a driven gear two, the bottom end of the T-shaped rod is provided with a motor three, the bottom of the motor three is connected with a driving gear two, the driving gear two is engaged with the driven gear two, the bottom of the driven gear two is connected with a fixed disc, the lower end of the fixed disc is connected with a square rod, and the lower surface left side of the square rod is provided with a laser cutting head.

[0013] Preferably, the bottom corners of the box body are provided with universal wheels.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. By setting the motor two start operation, drive the screw rotation in the sliding frame, drive the slider one to move forward and backward, the slider one is rigidly connected with the fixed rod, which promotes the axial movement of the round rod between the fixed rods, the linkage mechanism forces the lower end of the square baffle to press the surface of the turntable accurately, forming a controllable inclined angle of the tray, with the help of the inclined sliding effect, the circuit board positioned on the tray surface slides along the set track into the turntable, avoiding direct contact with the work area, realizing the function of preventing cutting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A kind of circuit board processing cutting device three-dimensional rear view structure schematic diagram of the utility model is shown;

[0017] Figure 2 A kind of circuit board processing cutting device three-dimensional upper cut structure schematic diagram of the utility model is shown;

[0018] Figure 3 A kind of circuit board processing cutting device turntable three-dimensional structure schematic diagram of the utility model is shown;

[0019] Figure 4 A kind of circuit board processing cutting device C type plate structure schematic diagram of the utility model is shown;

[0020] Figure 5 A kind of circuit board processing cutting device laser cutting head three-dimensional structure schematic diagram of the utility model is shown;

[0021] Figure 6 A kind of circuit board processing cutting device of the utility model is shown; Figure 5 A place in the middle A of the utility model is shown;

[0022] Figure 7 A kind of circuit board processing cutting device tray three-dimensional structure schematic diagram of the utility model is shown;

[0023] Figure 8 A kind of circuit board processing cutting device of the utility model is shown; Figure 2 A place in the middle B of the utility model is shown.

[0024] Explanation of reference signs: 1, box; 2, cover plate; 3, turntable; 4, rotating shaft one; 5, driven gear one; 6, motor one; 7, driving gear one; 8, sliding frame; 9, motor two; 10, screw; 11, sliding block one; 12, tray; 13, limiting plate; 14, fixed rod; 15, round rod; 16, square baffle; 17, C-shaped plate; 18, T-shaped groove; 19, hydraulic rod; 20, T-shaped rod; 21, rotating shaft two; 22, driven gear two; 23, motor three; 24, driving gear two; 25, fixed disc; 26, square rod; 27, laser cutting head; 28, universal wheel; 29, square groove; 30, sliding rod; 31, sliding block two; 32, mounting plate; 33, L-shaped plate; 34, air cylinder; 35, pressing plate. DETAILED DESCRIPTION

[0025] The utility model is further explained below in combination with the drawings and examples.

[0026] Please refer to Figures 1-8 The utility model provides a kind of circuit board processing cutting device, including box 1;Still including sliding frame 8, screw 10, motor two 9, sliding block one 11, sliding rod 30, sliding block two 31, fixed rod 14, round rod 15, square baffle 16, tray 12 and limiting plate 13, the top of box 1 left and right sides symmetry is provided with sliding frame 8, the front surface of left sliding frame 8 is provided with motor two 9, the inside of left sliding frame 8 is provided with screw 10, one end of screw 10 penetrates left sliding frame 8 and is connected with the output end of motor two 9, the other end of screw 10 is rotatably connected with the inside rear surface of left sliding frame 8, sliding block one 11 is screw-connected, the inside of right sliding frame 8 is provided with sliding rod 30, sliding rod 30 is screw-connected with sliding block two 31, sliding block one 11 and sliding block two 31 are provided with square baffle 16 between, the side of sliding block one 11 and sliding block two 31 close to square baffle 16 is provided with fixed rod 14 respectively, the middle of two fixed rods 14 is provided with round rod 15, round rod 15 is rotatably connected with square baffle 16, the top of square baffle 16 is connected with tray 12, the middle of sliding block one 11 and sliding block two 31 is connected with limiting plate 13 corresponding the position of tray 12, to reach conveying feeding, prevent personnel cutting purposes, to solve the common circuit board processing cutting device, with the function of laser cutting to circuit board, lack the function of cutting, unable to guarantee production safety, prone to appear in feeding, due to the fault of laser cutting head 27 causes to personnel injury, affect circuit board processing safety problem.

[0027] Please refer to Figures 2-8In this embodiment, the upper surface of the box 1 is provided with a square groove 29, the inside front side of the square groove 29 is provided with a mounting plate 32, the bottom surface of the mounting plate 32 is provided with a motor one 6, the output end of the motor one 6 is provided with a driving gear one 7, the bottom end of the inside of the square groove 29 is rotatably connected with a driven gear one 5 corresponding to the position of the driving gear one 7, the driven gear one 5 is engaged with the driving gear one 7, the upper surface of the driven gear one 5 is provided with a rotating shaft one 4, the top of the square groove 29 is connected with a cover plate 2, the top end of the rotating shaft one 4 penetrates through the cover plate 2 and is connected with a rotating disc 3, the circumference of the rotating disc 3 is symmetrically provided with an L-shaped plate 33, the inside top of the L-shaped plate 33 is provided with an air cylinder 34, the output end of the air cylinder 34 is provided with a pressing plate 35, after the motor one 6 is started, the driving gear one 7 is driven to rotate, the driven gear one 5 engaged therewith drives the rotating shaft one 4 to rotate, the rotating shaft one 4 drives the rotating disc 3 at the top, the air cylinder 34 provided on the L-shaped plate 33 is started, and the output end of the air cylinder 34 drives the pressing plate 35 to move downward, so that the circuit board on the rotating disc 3 is pressed tightly, so as to fix the circuit board and stabilize the rotary cutting.

[0028] Please refer to Figures 1-8 In this embodiment, the upper surface of the box 1 is provided with a C-shaped plate 17, the inside top of the C-shaped plate 17 is provided with a T-shaped groove 18, the inside of the T-shaped groove 18 is provided with a hydraulic rod 19, one end of the hydraulic rod 19 is connected with the right side inside the C-shaped plate 17, the T-shaped groove 18 is slidably connected with a T-shaped rod 20, the other end of the hydraulic rod 19 is connected with the T-shaped rod 20, the bottom end of the T-shaped rod 20 is connected with a rotating shaft two 21, the other end of the rotating shaft two 21 is connected with a driven gear two 22, the bottom end of the T-shaped rod 20 is provided with a motor three 23, the bottom of the motor three 23 is connected with a driving gear two 24, the driving gear two 24 is engaged with the driven gear two 22, the bottom of the driven gear two 22 is connected with a fixed disc 25, the lower end of the fixed disc 25 is connected with a square rod 26, the lower surface of the left side of the square rod 26 is provided with a laser cutting head 27, the bottom corners of the box 1 are provided with universal wheels 28, the hydraulic rod 19 is started to drive the T-shaped rod 20 to slide in the T-shaped groove 18, then the motor three 23 is started to drive the square rod 26 connected with the fixed disc 25 to rotate, and the laser cutting head 27 rotates, so as to achieve the purpose of rotary cutting of the circuit board and the special-shaped path cutting.

[0029] When working, the circuit board is placed on the tray 12, the motor two 9 is started, the sliding block one 11 is driven to move forward and backward on the screw rod 10, the circular rod 15 connected by the sliding block one 11 drives the sliding block two 31 to move forward and backward on the sliding rod 30, and the square baffle 16 sleeved on the circular rod 15 tilts at a certain angle towards the rotating disc 3 when the lower end of the square baffle 16 abuts against the rotating disc 3, drives the tray 12 connected with the square baffle 16 to tilt, the limiting plate 13 is arranged between the sliding block one 11 and the sliding block two 31, so that the tray 12 is prevented from being tilted in the opposite direction, the circuit board is slid onto the rotating disc 3, then the cylinder 34 arranged on the L-shaped plate 33 is started, the cylinder 34 drives the pressing plate 35 to press the circuit board slid onto the rotating disc 3, the motor one 6 is started, the rotating shaft one 4 rotates accordingly, the rotating shaft one 4 drives the rotating disc 3 on the top to rotate, drives the circuit board to rotate, the hydraulic rod 19 is started at this time, drives the T-shaped rod 20 to slide left and right in the T-shaped groove 18, the motor three 23 is started, drives the fixed disc 25 to rotate, drives the laser cutting head 27 at the bottom of the square rod 26 to rotate, through the high-precision clamping mechanism design, the rotation deformation and deviation of the circuit board are suppressed, the stability of the laser cutting track is ensured, so that stable and fast feeding is realized, personnel direct contact with the working area is greatly reduced, and the function of preventing personnel from being cut in the production work is realized.

[0030] By setting the motor two 9, the motor two 9 is started to drive the screw rod 10 in the sliding frame 8 to rotate, so that the sliding block one 11 moves forward and backward along the screw rod 10, the sliding block one 11 drives the connected fixed rod 14, so that the circular rod 15 between the fixed rods 14 is synchronously displaced forward and backward, the lower end of the square baffle 16 abuts against the rotating disc 3, at this time, the tray 12 is driven to tilt, and the circuit board on the tray 12 slides along the inclined surface to the rotating disc 3, so that fast feeding is realized, personnel direct contact with the working area is avoided, so that the problem that the traditional laser cutting device lacks safety protection is solved, through the tray 12 conveying and feeding, personnel are prevented from being injured in the production work due to equipment failure, the production efficiency and the feeding speed are improved, and the safety of the circuit board processing process is ensured.

Claims

1. A circuit board processing and cutting device, comprising a housing (1); characterized in that: It also includes a sliding frame (8), a screw (10), a second motor (9), a first slider (11), a sliding rod (30), a second slider (31), a fixed rod (14), a round rod (15), a square baffle (16), a tray (12), and a limiting plate (13). The top left and right sides of the box (1) are symmetrically provided with sliding frames (8). The front surface of the left sliding frame (8) is provided with a second motor (9). The inside of the left sliding frame (8) is provided with a screw (10). One end of the screw (10) passes through the left sliding frame (8) and is connected to the output end of the second motor (9). The other end of the screw (10) is rotatably connected to the rear surface inside the left sliding frame (8). A slider 1 (11) is threadedly connected. A sliding rod (30) is provided inside the sliding frame (8) on the right side. A slider 2 (31) is threadedly connected to the sliding rod (30). A square baffle (16) is provided between slider 1 (11) and slider 2 (31). A fixing rod (14) is provided on the side of slider 1 (11) and slider 2 (31) near the square baffle (16). A round rod (15) is provided in the middle of the two fixing rods (14). The round rod (15) is rotatably connected to the square baffle (16). A tray (12) is connected to the top of the square baffle (16). A limit plate (13) is connected between slider 1 (11) and slider 2 (31) at the position corresponding to the tray (12).

2. The circuit board processing and cutting device according to claim 1, characterized in that: A square groove (29) is provided on the upper surface of the housing (1). An installation plate (32) is provided on the front side of the inside of the square groove (29). A motor (6) is provided on the bottom surface of the installation plate (32). A drive gear (7) is provided at the output end of the motor (6). A driven gear (5) is rotatably connected to the bottom of the inside of the square groove (29) corresponding to the position of the drive gear (7). The driven gear (5) meshes with the drive gear (7). A rotating shaft (4) is provided on the upper surface of the driven gear (5). A cover plate (2) is connected to the top of the square groove (29). A turntable (3) is connected through the cover plate (2) at the top of the rotating shaft (4).

3. The circuit board processing and cutting device according to claim 2, characterized in that: The turntable (3) has L-shaped plates (33) symmetrically arranged on both sides. A cylinder (34) is arranged on the top inner side of the L-shaped plate (33). A pressure plate (35) is arranged at the output end of the cylinder (34).

4. The circuit board processing and cutting device according to claim 1, characterized in that: The upper surface of the box (1) is provided with a C-shaped plate (17), and a T-shaped groove (18) is opened on the top inner side of the C-shaped plate (17). A hydraulic rod (19) is provided inside the T-shaped groove (18), and one end of the hydraulic rod (19) is connected to the right side inside the C-shaped plate (17).

5. The circuit board processing and cutting device according to claim 4, characterized in that: The T-slot (18) has a sliding connection to a T-shaped rod (20), and the other end of the hydraulic rod (19) is connected to the T-shaped rod (20).

6. The circuit board processing and cutting device according to claim 5, characterized in that: The bottom of the T-shaped rod (20) is connected to the second rotating shaft (21), and the other end of the second rotating shaft (21) is connected to the driven gear (22). The bottom of the T-shaped rod (20) is provided with the third motor (23), and the bottom of the third motor (23) is connected to the second driving gear (24). The second driving gear (24) meshes with the driven gear (22). The bottom of the driven gear (22) is connected to the fixed disc (25), and the lower end of the fixed disc (25) is connected to the square rod (26). The left side of the lower surface of the square rod (26) is provided with the laser cutting head (27).

7. The circuit board processing and cutting device according to claim 1, characterized in that: The bottom four corners of the box (1) are equipped with casters (28).

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