High-precision low-cost mass production PCB (printed circuit board) processing workbench

Abstract

The utility model provides a high-precision low-cost mass production PCB processing workbench, which relates to the technical field of electronic manufacturing equipment and comprises a machine body, a rack is arranged on the top surface of the machine body, a supporting plate is arranged at the bottom of the rack, a conveying belt is arranged on one side of the supporting plate, two placement plates are arranged on one side, far away from the conveying belt, of the supporting plate, and a sliding block is arranged between the two placement plates. A sliding groove is formed in the bottom face of the sliding block, a first driving motor is arranged at the end, close to the supporting plate, of the sliding groove, a circular knife is clamped through the clamping blocks on the two sides of the rotating shaft, after the circular knife is installed, a rotary knob is screwed into a fixing groove, and when the rotary knob is screwed into an installation groove, the rotary knob can extrude lock tongues of two plug pins, so that the lock tongues are jacked into the installation groove; when the spring bolt is extruded, the damping block and the plug pin can be driven, the plug pin penetrates through the top cover again, and therefore the circular knife is clamped, the whole process only needs to screw the rotary knob, the fixing bolt does not need to be disassembled and assembled frequently, and the defect that the bolt needs to be disassembled and assembled frequently when the circular knife is replaced is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic manufacturing equipment technical field especially relates to a kind of high-precision low-cost mass production PCB circuit board processing workstation. BACKGROUND

[0002] According to the Chinese publication (announcement) No. CN104148723A discloses a kind of manual knife type PCB board splitter, including upper guide rail, lower support beam, the two ends of the two columns of connecting upper guide rail and lower support beam and the flat plate of supporting column;Upper guide rail and lower support beam are provided with cutter, cutter is suspended by connecting piece with upper guide rail, the top end of connecting piece is clamped in the sliding slot of upper guide rail;Lower support beam is provided with cutter seat corresponding with cutter and work platform, one end of sliding slot is connected with spring arranged along the direction of sliding slot, the other end of spring is connected with soft impact block, spring and soft impact block are all dropped into sliding slot and used to impact the top end of connecting piece to make it rebound;The other end of sliding slot is provided with magnet block one for preventing collision after the rebound of the top end of connecting piece, magnet block two is arranged on the one side of the top end of connecting piece corresponding with magnet block one, the face of magnet block one and magnet block two is same in magnetism.Noiseless automatic accurate reset of cutter can be realized, labor intensity is reduced, and work efficiency is improved.

[0003] The above machine and the round knife of prior art will have wear phenomenon in daily use, so that the round knife needs to be replaced and maintained after being used for a period of time, however, the existing round knife is fixed by fixed bolt, so that the bolt needs to be frequently disassembled and installed when the round knife is replaced, so that the replacement of round knife is more cumbersome. UTILITARIAN CONTENT

[0004] The utility model aims at solving the shortcoming that the existing technology needs to frequently disassemble and install bolt when replacing round knife, and proposes a kind of high-precision low-cost mass production PCB circuit board processing workstation.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of high-precision low-cost mass production PCB circuit board processing workstation, including machine body, the top surface of the machine body is equipped with rack, the bottom of the rack is equipped with supporting plate, the side of the supporting plate is equipped with conveying belt, the side of the supporting plate away from conveying belt is equipped with two setting plates, the middle of two The setting plate is equipped with sliding block, the bottom surface of the sliding block is equipped with sliding slot, one end of the sliding slot close to supporting plate is equipped with first drive motor, the side of the first drive motor is equipped with first screw rod, the top surface of the sliding block is equipped with first electric telescopic rod, the bottom of the supporting plate is equipped with two second electric telescopic rods, the top of the supporting plate is equipped with two fixed plates, the top surface of the first electric telescopic rod is equipped with top plate, the side of the rack is equipped with control cabinet, the top of the control cabinet is equipped with second drive motor, the inside of the rack is equipped with guide rail, the bottom of the guide rail is equipped with slide rail, the middle of the slide rail is equipped with second screw rod, the middle of the rack and supporting plate is equipped with blade holder, the middle of the blade holder is equipped with rotating shaft, the both sides of the rotating shaft are equipped with clamping block, the side of the blade holder is equipped with circular knife, the side of the circular knife is equipped with ccd camera, the top surface and bottom surface of the rotating shaft are equipped with mounting groove, the inside of two The mounting groove is equipped with bolt, the bottom end of two The bolt is equipped with lock tongue, the both sides of two The bolt are equipped with damping block, the side of two The mounting groove is equipped with top cover, the surface of the rotating shaft is equipped with fixed slot, the inside of the fixed slot is equipped with knob, the outside of two The bolt is equipped with reset spring.

[0006] Preferably, the machine body and the rack are integrally formed, the supporting plate is bolted to the machine body, and the vertical central axis of the supporting plate and the rack is consistent, the two setting plates are integrally formed with the machine body, the sliding block is T-shaped and is installed in the sliding slot, the conveying belt is embedded in the top surface of the machine body, and the control cabinet is bolted to the rack.

[0007] Preferably, the first drive motor is bolted to the machine body, and the first screw rod is connected to the first drive motor, the first screw rod is arranged in the sliding slot and penetrates the sliding block, the first electric telescopic rod is bolted to the sliding block, and the top plate is bolted to the top end of the first electric telescopic rod.

[0008] Preferably, the two second electric telescopic rods are bolted to the machine body, and the ends of the second electric telescopic rods penetrate the supporting plate, and the two fixed plates are bolted to the top ends of the two second electric telescopic rods.

[0009] Preferably, both ends of the guide rail are bolted to the frame, the second screw is arranged inside the frame, the second screw is coaxial with the vertical central axis of the guide rail, both ends of the second screw are mounted on the inner wall of the frame, and one end of the second screw penetrates out of the frame, the second drive motor is bolted to the frame, and the second drive motor is shaft-connected with the second screw penetrating out of the frame, the slide rail is mounted on the guide rail, and one end of the blade holder penetrates into the inside of the frame and is bolted to the slide rail.

[0010] Preferably, the rotating shaft is shaft-connected with the blade holder, the two clamping blocks are integrally formed with the rotating shaft, the circular knife is mounted on the rotating shaft, the two mounting grooves are communicated with the fixing groove, the ccd camera is bolted to the frame, and the ccd camera is arranged at the middle position of the frame.

[0011] Preferably, the plug is integrally formed with the damping block and the lock tongue, and the plug, the damping block, the lock tongue and the reset spring are mounted in the mounting groove, the two top covers are mounted in the mounting groove and are shaft-connected with the rotating shaft, and the knob is mounted in the fixing groove.

[0012] Beneficial effects

[0013] In the utility model, when the circular knife is replaced, the knob in the fixing groove of the rotating shaft is screwed out, when the knob is screwed out, the plug in the mounting groove of the bottom surface and the top surface of the rotating shaft loses the support of the knob and is reset by the elastic force of the reset spring, the end of the plug penetrating out of the top cover mounted in the mounting groove is retracted into the mounting groove, when the two plugs are retracted into the mounting groove, the circular knife is blocked, at this time, the circular knife can be dismounted from the rotating shaft, when a new circular knife is replaced, the circular knife is mounted on the rotating shaft, and the clamping blocks on both sides of the rotating shaft clamp the circular knife, when the circular knife is mounted, the knob is screwed into the fixing groove, when the knob is screwed into the mounting groove, the knob will press the lock tongues of the two plugs, the lock tongues are pushed into the mounting groove, when the lock tongues are pressed, the damping blocks and the plugs are driven, the plug penetrates through the top cover again, and thus the circular knife is clamped, the whole process only needs to screw the knob, and it is not necessary to frequently dismount and mount the fixing bolt, and the defect that the circular knife needs to be frequently dismounted and mounted when the circular knife is replaced is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric view of the utility model;

[0015] Figure 2 It is a right view of the utility model;

[0016] Figure 3 It is a Figure 2 A-A section view of the utility model;

[0017] Figure 4 It is a perspective view of the utility model;

[0018] Figure 5 Figure 3 is a partial right view of the present application;

[0019] Figure 6 Figure 4 is a partial sectional view of the present application at B-B; Figure 5

[0020] Figure 7 Figure 5 is a partial perspective view of the present application.

[0021] Legend:

[0022] 1, machine body; 2, frame; 3, conveyor belt; 4, console; 5, ccd camera; 6, pallet; 7, top plate; 8, setting plate; 9, sliding groove; 10, first drive motor; 11, first screw; 12, sliding block; 13, first electric telescopic rod; 14, second electric telescopic rod; 15, fixed plate; 16, guide rail; 17, slide rail; 18, second drive motor; 19, second screw; 20, blade holder; 21, rotating shaft; 22, clamping block; 23, round knife; 24, mounting groove; 25, bolt; 26, damping block; 27, lock tongue; 28, fixed groove; 29, return spring; 30, knob; 31, top cover. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further describe the present application in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] The specific embodiments of the present application will be described below in combination with the drawings. Embodiment one:

[0026] Reference Figures 1-7 ​The utility model provides a high accuracy low cost mass production PCB circuit board processing workstation, including body 1, the top of body 1 is equipped with frame 2, the bottom of frame 2 is equipped with the supporting plate 6, one side of supporting plate 6 is equipped with the conveyer belt 3, the side of supporting plate 6 away from conveyer belt 3 is equipped with two setting plate 8, the middle of two setting plate 8 is equipped with sliding block 12, the bottom of sliding block 12 is equipped with the sliding slot 9, one end of sliding slot 9 is equipped with first drive motor 10 close to supporting plate 6, one side of first drive motor 10 is equipped with first screw rod 11, the top of sliding block 12 is equipped with first electric telescopic handle 13, the bottom of supporting plate 6 is equipped with two second electric telescopic handle 14, the top of supporting plate 6 is equipped with two fixed plate 15, the top of first electric telescopic handle 13 is equipped with top plate 7, the side of frame 2 is equipped with control cabinet 4, the top of control cabinet 4 is equipped with second drive motor 18, the inside of frame 2 is equipped with guide rail 16, the bottom of guide rail 16 is equipped with slide rail 17, the middle of slide rail 17 is equipped with second screw rod 19, the middle of frame 2 and supporting plate 6 is equipped with blade holder 20, the middle of blade holder 20 is equipped with rotating shaft 21, both sides of rotating shaft 21 are equipped with clamping block 22, one side of blade holder 20 is equipped with round knife 23, one side of round knife 23 is equipped with ccd camera 5, the top and bottom of rotating shaft 21 are equipped with mounting groove 24, the inside of two mounting groove 24 is equipped with bolt 25, the bottom end of two bolt 25 is equipped with lock tongue 27, the both sides of two bolt 25 are equipped with damping block 26, one side of two mounting groove 24 is equipped with top cap 31, the surface of rotating shaft 21 is equipped with fixed groove 28, the inside of fixed groove 28 is equipped with knob 30, the outside of two bolt 25 is equipped with return spring 29, body 1 and frame 2 are integrally formed, supporting plate 6 and body 1 are bolted, and the vertical central axis of supporting plate 6 and frame 2 is consistent, two setting plate 8 body 1 integrally formed, sliding block 12 is t-shaped, and sliding block 12 is installed in sliding slot 9, conveyer belt 3 is embedded in the top of body 1, control cabinet 4 and frame 2 are bolted, first drive motor 10 and body 1 are bolted, and first screw rod 11 and first drive motor 10 are connected with shaft, first screw rod 11 is arranged in sliding slot 9, and first screw rod 11 penetrates sliding block 12, first electric telescopic handle 13 and sliding block 12 are bolted, top plate 7 and the top end of first electric telescopic handle 13 are bolted, two second electric telescopic handle 14 and body 1 are bolted, and the end of second electric telescopic handle 14 penetrates supporting plate 6, two fixed plate 15 and the top end of two second electric telescopic handle 14 are bolted, both ends of guide rail 16 and frame 2 are bolted, second screw rod 19 is arranged in the inside of frame 2, and the vertical central axis of second screw rod 19 and guide rail 16 is consistent, both ends of second screw rod 19 are installed on the inner wall of frame 2, and the end of second screw rod 19 penetrates frame 2, second drive motor 18 and frame 2 are bolted, and second drive motor 18 and the second screw rod 19 penetrating frame 2 are connected with shaft, slide rail 17 is installed on guide rail 16, one end of blade holder 20 penetrates into the inside of frame 2, and blade holder 20 and slide rail 17 are bolted, rotating shaft 21 and blade holder 20 are connected with shaft,Two card blocks 22 are integrally formed with the rotating shaft 21, the round knife 23 is installed on the rotating shaft 21, two installation grooves 24 are communicated with the fixed groove 28, the ccd camera 5 is bolted with the rack 2, and the ccd camera 5 is arranged at the middle position of the rack 2, the bolt 25 is integrally formed with the damping block 26 and the lock tongue 27, and the bolt 25, the damping block 26, the lock tongue 27 and the reset spring 29 are all installed in the installation groove 24, two top covers 31 are all installed in the installation groove 24, and the top cover 31 is in shaft connection with the rotating shaft 21, and the knob 30 is installed in the fixed groove 28.

[0027] The machine body 1 is integrally formed with the rack 2, the rack 2 is used for hanging and mounting the blade rack 20, the supporting plate 6 is bolted with the machine body 1, the supporting plate 6 is used for supporting when cutting the circuit board, two fixed plates 15 are arranged at two ends of the supporting plate 6, the second electric telescopic rods 14 at the two ends of the bottom of the supporting plate 6 are penetrated through the supporting plate 6 and are bolted with the two fixed plates 15 at the top of the supporting plate 6, so that the second electric telescopic rods 14 move together with the two fixed plates 15 when the second electric telescopic rods 14 are controlled to be extended and retracted by the control console 4, the two fixed plates 15 are moved up and down to press or release the circuit board by the extension and retraction of the two second electric telescopic rods 14, two setting plates 8 are arranged at the left end of the machine body 1 and are integrally formed with the machine body 1, the setting plates 8 are used for placing and moving the circuit board, the slider 12 is installed in the sliding groove 9 in the form of t, the first screw rod 11 at the end of the slider 12 close to the supporting plate 6 and being connected with the first driving motor 10 is penetrated through the slider 12 at the inner part of the sliding groove 9, the movement of the slider 12 is controlled by the control console 4 to drive the first driving motor 10, so that the first driving motor 10 drives the first screw rod 11 to rotate, the slider 12 changes the rotary movement of the first screw rod 11 into linear movement to complete the movement of the slider 12 in the sliding groove 9, the first electric telescopic rod 13 at the top of the slider 12 is controlled to be extended and retracted by the control console 4, so that the top plate 7 installed at the top end of the first electric telescopic rod 13 is moved up and down, the height of the top plate 7 is flush with the height of the circuit board installed on the setting plate 8 when the top plate 7 is moved up, after the height of the top plate 7 is consistent with the height of the circuit board, the circuit board installed on the setting plate 8 is moved to the top of the supporting plate 6 by the movement of the slider 12 at the bottom end of the first electric telescopic rod 13, the circuit board is fixed on the supporting plate 6 by the two fixed plates 15 after the circuit board is pressed on the supporting plate 6, the circuit board is detected by the ccd camera 5 installed on the rack 2 after the circuit board is fixed on the supporting plate 6, the ccd camera 5 transmits the detected data to the control console 4 after detection, the control console 4 processes the data, according to the processing result of the control console 4, the control console 4 controls the second driving motor 18 to drive, so that the second driving motor 18 drives the second screw rod 19 in the rack 2 to rotate, the second screw rod 19 is penetrated through the sliding rail 17, so that the sliding rail 17 installed on the guide rail 16 is moved linearly back and forth by the rotation of the second screw rod 19 in different directions, the blade rack 20 installed on the sliding rail 17 is also moved when the sliding rail 17 is moved linearly back and forth, the circular knife 23 installed on the rotating shaft 21 at the middle position of the blade rack 20 is also moved when the blade rack 20 is moved, the circuit board fixed on the supporting plate 6 is cut by the moving circular knife 23, the cut circuit board falls on the conveying belt 3 at the right end of the machine body 1 by gravity, the cut circuit board is detected by the ccd camera 5 again and the data is transmitted to the control console 4 after the circuit board falls on the conveying belt 3, the control console 4 controls the conveying belt 3 to run, so that the cut circuit board on the conveying belt 3 falls into the collecting frame,The ccd camera 5 detects whether the line board on the supporting plate 6 is cut completely, and when it detects that the line board is cut completely, the control cabinet 4 controls the second electric telescopic rod 14 to rise, so that the fixed plate 15 moves upward to loosen the line board, and when the fixed plate 15 is loosened, the control cabinet 4 controls the first driving motor 10 to start to drive the first screw rod 11 to rotate, so that the sliding block 12 moves to the direction of the supporting plate 6, and when the sliding block 12 moves to the direction of the supporting plate 6, the top plate 7 also moves to the supporting plate 6, and when the top plate 7 moves, the top plate 7 will extrude the line board on the supporting plate 6 forward, and when the ccd camera 5 detects that the line board on the supporting plate 6 is extruded to the specified position, the control cabinet 4 controls the second electric telescopic rod 14 to contract, so that the fixed plate 15 presses the line board to perform the second cutting.

[0028] The circular knife 23 is installed on the rotating shaft 21 of the blade holder 20 and is fixed by two clamping blocks 22, and the two clamping blocks 22 can prevent the circular knife 23 from rotating during cutting, thereby affecting the cutting effect, the two locking pins 25 in the two installation grooves 24 of the rotating shaft 21 can fix the circular knife 23 installed on the rotating shaft 21, prevent the circular knife 23 from falling off the rotating shaft 21 of the blade holder 20, and the installation groove 24 is used to install the locking pin 25, the damping block 26, the locking tongue 27 and the return spring 29, the damping block 26 will extrude the return spring 29 when the locking pin 25 moves upward, when the knob 30 is screwed out of the fixed groove 28, the locking tongue 27 of the locking pin 25 loses support, so that the return spring 29 extrudes the damping block 26 of the locking pin 25 downward by the stored force of itself, thereby making the locking pin 25 retract into the installation groove 24, and the two top covers 31 are installed in the installation groove 24, and the locking pin 25, the damping block 26, the locking tongue 27 and the return spring 29 are fixed in the installation groove 24 through the top cover 31.

[0029] When the circular knife 23 is replaced, the knob 30 in the fixed groove 28 of the rotating shaft 21 is unscrewed. When the knob 30 is unscrewed, the lock tongue 27 at the bottom end of the plug 25 in the mounting groove 24 on the bottom and top surfaces of the rotating shaft 21 loses the support of the knob 30, and is pressed by the elastic force of the return spring 29 to squeeze the damping block 26, so that the plug 25 is retracted in the direction of the fixed groove 28, and the end of the plug 25 that penetrates through the top cover 31 installed in the mounting groove 24 is retracted into the mounting groove 24. When both plugs 25 are retracted into the mounting groove 24, the circular knife 23 loses the blocking of the plug 25, and at this time the circular knife 23 can be removed from the rotating shaft 21. It should be noted that when the plug 25 is retracted into the mounting groove 24, the lock tongue 27 at the bottom end of the plug 25 will retract into the fixed groove 28, and the fixed groove 28 is in communication with the two mounting grooves 24. When replacing the new circular knife 23, the circular knife 23 is installed on the rotating shaft 21, and the clamping block 22 on both sides of the rotating shaft 21 clamps the column of the circular knife 23 to prevent the circular knife 23 from rotating during cutting. When the circular knife 23 is installed, the knob 30 is screwed into the fixed groove 28. When the knob 30 is screwed into the mounting groove 24, the knob 30 will press the lock tongue 27 of the two plugs 25, so that the lock tongue 27 is pressed into the mounting groove 24. When the lock tongue 27 is pressed, it will move the damping block 26 and the plug 25 together, so that the plug 25 is again pushed out of the top cover 31, thereby clamping the circular knife 23. The entire process only needs to turn the knob 30, and does not need to frequently disassemble and install the fixing bolts. Specific embodiment two:

[0031] Reference Figures 1-7 A high-precision and low-cost mass production PCB processing workbench further based on the basic structure in specific embodiment one. Since the plug 25, the damping block 26, the lock tongue 27 and the return spring 29 are all fixed in the mounting groove 24 through the top cover 31, when the parts of the plug 25, the damping block 26, the lock tongue 27 and the return spring 29 are damaged and need to be maintained, the fixing bolts of the top cover 31 can be unscrewed, and the top cover 31 can be removed. After the top cover 31 is removed, the plug 25, the damping block 26, the lock tongue 27 and the return spring 29 are taken out of the mounting groove 24. After being taken out, new plugs 25, damping blocks 26, lock tongues 27 and return springs 29 are replaced. The entire part of the fixed circular knife 23 is modularized, thereby facilitating subsequent maintenance.

[0032] In summary:

[0033] 1、When the circular knife 23 is replaced, the knob 30 in the fixed groove 28 of the rotating shaft 21 is unscrewed, when the knob 30 is unscrewed, the pins 25 in the bottom surface and the top surface mounting groove 24 of the rotating shaft 21 lose the support of the knob 30 and are reset by the elastic force of the reset spring 29, so that the pins 25 retract into the mounting groove 24 through one end of the top cover 31 mounted in the mounting groove 24, when the two pins 25 are retracted into the mounting groove 24, the circular knife 23 loses the block, at this time, the circular knife 23 can be removed from the rotating shaft 21, when the new circular knife 23 is replaced, the circular knife 23 is installed on the rotating shaft 21, and the clamping block 22 clamps the column of the circular knife 23, when the circular knife 23 is installed, the knob 30 is screwed into the fixed groove 28, when the knob 30 is screwed into the mounting groove 24, the knob 30 will press the locking tongues 27 of the two pins 25, so that the locking tongues 27 are pushed into the mounting groove 24, when the locking tongues 27 are pressed, the damping block 26 and the pin 25 are driven, so that the pin 25 penetrates the top cover 31 again, thereby clamping the circular knife 23, the whole process only needs to unscrew the knob 30, without frequent disassembly and installation of the fixing bolt, the defect that the bolt needs to be frequently disassembled and installed when the circular knife 23 is replaced is solved.

[0034] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0035] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-precision low-cost mass production PCB circuit board processing workbench, comprising a machine body (1), characterized in that: The top surface of the machine body (1) is provided with a rack (2), the bottom of the rack (2) is provided with a supporting plate (6), one side of the supporting plate (6) is provided with a conveying belt (3), the side of the supporting plate (6) away from the conveying belt (3) is provided with two setting plates (8), the middle of the two setting plates (8) is provided with a sliding block (12), the bottom surface of the sliding block (12) is provided with a sliding groove (9), one end of the sliding groove (9) close to the supporting plate (6) is provided with a first driving motor (10), one side of the first driving motor (10) is provided with a first screw rod (11), the top surface of the sliding block (12) is provided with a first electric telescopic rod (13), the bottom of the supporting plate (6) is provided with two second electric telescopic rods (14), the top of the supporting plate (6) is provided with two fixed plates (15), the top surface of the first electric telescopic rod (13) is provided with a top plate (7), the side of the rack (2) is provided with a control console (4), the top of the control console (4) is provided with a second driving motor (18), the inside of the rack (2) is provided with a guide rail (16), the bottom of the guide rail (16) is provided with a sliding rail (17), the middle of the sliding rail (17) is provided with a second screw rod (19), the middle of the rack (2) and the supporting plate (6) is provided with a blade holder (20), the middle of the blade holder (20) is provided with a rotating shaft (21), the two sides of the rotating shaft (21) are both provided with a clamping block (22), one side of the blade holder (20) is provided with a circular knife (23), one side of the circular knife (23) is provided with a ccd camera (5), the top surface and the bottom surface of the rotating shaft (21) are both provided with a mounting groove (24), the inside of the two mounting grooves (24) are both provided with a bolt (25), the bottom end of the two bolts (25) are both provided with a lock tongue (27), the two sides of the two bolts (25) are both provided with a damping block (26), one side of the two mounting grooves (24) are both provided with a top cover (31), the surface of the rotating shaft (21) is provided with a fixed groove (28), the inside of the fixed groove (28) is provided with a knob (30), the outside of the two bolts (25) are both sleeved with a reset spring (29).

2. The high-precision low-cost mass-produced PCB processing workbench according to claim 1, characterized in that: The machine body (1) is integrally formed with the rack (2), the supporting plate (6) is bolted with the machine body (1), and the vertical central axis of the supporting plate (6) and the rack (2) is consistent, the two setting plates (8) are integrally formed with the machine body (1), the sliding block (12) is t-shaped and installed in the sliding groove (9), the conveying belt (3) is embedded in the top surface of the machine body (1), and the control console (4) is bolted with the rack (2).

3. The high-precision low-cost mass-produced PCB processing workbench according to claim 1, characterized in that: The first driving motor (10) is bolted with the machine body (1), and the first screw rod (11) is connected with the first driving motor (10), the first screw rod (11) is arranged in the sliding groove (9) and penetrates the sliding block (12), and the first electric telescopic rod (13) is bolted with the sliding block (12), and the top plate (7) is bolted with the top end of the first electric telescopic rod (13).

4. The high-precision low-cost mass-produced PCB processing workbench according to claim 1, characterized in that: Two second electric telescopic rods (14) are bolted with the machine body (1), and one end of each of the second electric telescopic rods (14) penetrates the supporting plate (6), and two fixed plates (15) are bolted with the top ends of the two second electric telescopic rods (14).

5. The high-precision low-cost mass-produced PCB processing workbench according to claim 1, characterized in that: Both ends of the guide rail (16) are bolted with the rack (2), the second screw rod (19) is arranged inside the rack (2), the second screw rod (19) is consistent with the vertical central axis of the guide rail (16), both ends of the second screw rod (19) are mounted on the inner wall of the rack (2), and one end of the second screw rod (19) penetrates out of the rack (2), the second driving motor (18) is bolted with the rack (2), and the second driving motor (18) is shaft-connected with the second screw rod (19) penetrating out of the rack (2), the slide rail (17) is mounted on the guide rail (16), one end of the blade holder (20) penetrates into the inside of the rack (2), and the blade holder (20) is bolted with the slide rail (17).

6. The high-precision low-cost mass-produced PCB processing workbench according to claim 1, characterized in that: The rotating shaft (21) is shaft-connected with the blade holder (20), two clamping blocks (22) are integrally formed with the rotating shaft (21), the circular knife (23) is mounted on the rotating shaft (21), two mounting grooves (24) are communicated with the fixing groove (28), the ccd camera (5) is bolted with the rack (2), and the ccd camera (5) is arranged at the middle position of the rack (2).

7. The high-precision low-cost mass-produced PCB processing workbench according to claim 1, characterized in that: The bolt (25) is integrally formed with the damping block (26) and the lock tongue (27), and the bolt (25), the damping block (26), the lock tongue (27) and the reset spring (29) are mounted in the mounting groove (24), two top covers (31) are mounted in the mounting groove (24), and the top cover (31) is shaft-connected with the rotating shaft (21), and the knob (30) is mounted in the fixing groove (28).

Images