PCB (Printed Circuit Board) processing equipment

Abstract

The invention discloses PCB processing equipment which comprises a bottom plate, a swing arm assembly is arranged on one side of the top of the bottom plate, a swing plate is arranged at the swing end of the swing arm assembly, a plurality of suction cups distributed in an array mode are arranged at the bottom of the swing plate, the suction cups are connected with a negative pressure source through hoses, and a lead screw driving mechanism is arranged on the other side of the top of the bottom plate. A clamping frame is arranged at the execution position of the lead screw driving mechanism, and the arc track of the swing plate driven by the swing arm assembly to swing intersects or is tangent to the vertical direction of the initial position of the clamping frame. A copper-clad plate is sucked by arranging the swing plate and is rotated between the clamping plates through the rotating mechanism, then the clamping plates are driven by the clamping mechanism to clamp the copper-clad plate, and then the copper-clad plate is driven by the lead screw driving mechanism to move to the notch in the placement frame, so that damage to the copper-clad plate caused by manual clamping of a worker can be avoided; and the production quality of the copper-clad plate is effectively improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of manufacturing of electrical component assemblies, in particular to a PCB processing device. BACKGROUND

[0002] A PCB (Printed Circuit Board) is an important electronic component, is a support body of electronic components, and is a carrier for electrical interconnection of electronic components. Since the PCB is manufactured by using electronic printing, it is called a 'printed' circuit board. In the manufacturing of electrical component assemblies, the PCB needs to be manufactured. Since the PCB is composed of a copper-clad plate, after drilling the copper-clad plate, the drilling hole has no copper adhesion, which leads to poor conductivity of the drilling hole. Therefore, the copper-clad plate needs to be subjected to copper plating treatment so that the drilling hole has copper adhesion, thereby improving the conductivity of the drilling hole.

[0003] In the prior art, when the copper-clad plate used in the PCB is subjected to copper plating treatment, the workers need to place the copper-clad plates one by one into the notches of the placing rack by means of the clamp before copper plating, and then move the placing rack to the copper plating process. However, since the experience of each worker is different, the force used when using the clamp is also different. When the clamping force is large, the surface of the copper-clad plate is damaged. When the clamping force is small, the copper-clad plate is easily detached, and it is difficult to ensure that the clamping force is the same each time. SUMMARY

[0004] The purpose of the present application is to provide a PCB processing device to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a PCB processing device, comprising: A bottom plate is provided with a swing arm assembly on one side of the top of the bottom plate. A swing plate is arranged at the swing end of the swing arm assembly. A plurality of suction cups are arranged in an array on the bottom of the swing plate. The plurality of suction cups are connected to a negative pressure source through a hose. A lead screw driving mechanism is arranged on the other side of the top of the bottom plate. A clamping rack is arranged at the execution position of the lead screw driving mechanism. The arc trajectory of the swing plate driven by the swing arm assembly to swing intersects or is tangent to the vertical direction of the initial position of the clamping rack. After the swing plate is driven by the rotating mechanism to rotate by two hundred and seventy degrees, the lifting mechanism drives the copper-clad plate to move downward through the swing plate. The copper-clad plate is moved between the two clamping plates to facilitate subsequent placement work.

[0006] A placing rack is further arranged below the clamping rack. A plurality of notches are arranged in an array on the placing rack. The size of the clamping position on the clamping rack is equal to the size of the notch on the placing rack. The clamping rack can clamp the copper-clad plate through the clamping mechanism.

[0007] Preferably, the gap position on the placing rack intersects or is tangent to the arc trajectory of the swing arm assembly driving the swing plate to swing, so as to ensure that the swing plate can directly place the copper-clad plate on the gap of the placing rack.

[0008] Preferably, the swing arm assembly comprises a support plate arranged on one side of the top of the bottom plate, and a rotating mechanism capable of driving the swing plate to rotate is arranged on the support plate.

[0009] The rotating mechanism comprises a rotating column rotatably connected to one side of the support plate, a rotating rod fixed to the rotating column, a rotating plate fixed to the bottom of the rotating rod, and a motor four fixed to the support plate, with the output end of the motor four penetrating through the support plate and being fixedly connected with the rotating column. The swing plate is located at the bottom of the rotating plate. The motor four drives the rotating column to rotate, the rotating column drives the rotating rod to rotate, and the rotating rod drives the rotating plate to rotate, so as to facilitate the rotating plate to drive the copper-clad plate to rotate.

[0010] A pushing mechanism is arranged between the swing plate and the support plate. The pushing mechanism comprises an electric push rod one fixed to the top of the rotating plate, with the output end of the electric push rod one penetrating through the rotating plate and being fixedly connected with the swing plate. A cylinder is fixed to the top of the swing plate and penetrates through the rotating plate. The electric push rod one drives the swing plate to move, and the height of the swing plate can be adjusted according to the number of copper-clad plates, so as to facilitate the swing plate to suck the copper-clad plates and the swing plate to drive the cylinder to slide on the rotating plate, thereby ensuring the stability of the swing plate during movement.

[0011] The lifting mechanism comprises an electric push rod three fixed to the top of the bottom plate, with a guide plate fixedly connected with the support plate and fixed to the output end of the electric push rod three. A guide hole is formed in the guide plate. A guide column is fixed to the top of the bottom plate and penetrates through the guide hole. The electric push rod three drives the support plate to move through the guide plate, the support plate drives the swing plate to move, and the copper-clad plates on the swing plate can be placed between the two clamping plates, so as to facilitate the clamping mechanism to drive the clamping frame to clamp the copper-clad plates.

[0012] Preferably, the bottom plate is provided with a support assembly with intervals, which can abut against the copper-clad plates and is located in the same vertical plane as the swing arm assembly. The support assembly can be a support block fixed to the top of the bottom plate, which can support the guide plate when the electric push rod three is not working, thereby improving the stability of the support plate.

[0013] Preferably, the support assembly also has movable plates for attitude adjustment on both sides. The movable plates are located at the intervals of the support assembly. The bottom of the base plate is provided with a moving mechanism that can drive the two movable plates to move. The moving mechanism includes fixed blocks fixed on both sides of the bottom of the base plate. A bidirectional lead screw is provided between the two fixed blocks. Two movable blocks are threaded onto the bidirectional lead screw. Two moving slots are opened on the base plate. Movable blocks slide in the two moving slots. The two movable blocks are fixedly connected to the two movable plates respectively. A motor is fixed on one of the fixed blocks. The output end of the motor passes through the fixed block and is fixedly connected to one end of the bidirectional lead screw. The other end of the bidirectional lead screw is rotatably connected to the other fixed block. The motor drives the bidirectional lead screw to rotate. The bidirectional lead screw drives the movable blocks to move. The two movable blocks will drive the two movable plates to move in opposite directions, thereby arranging the copper-clad laminate, aligning the edges of the copper-clad laminate, ensuring that the position picked up by the swing plate is the same, and facilitating the placement of the copper-clad laminate between the two clamping frames.

[0014] Preferably, the base plate is provided with a baffle for initial positioning of the copper-clad laminate. The baffle is also located on one side of the support assembly and is perpendicular to the movement direction of the moving plate. The baffle can block the copper-clad laminate. The edge of one side of the baffle can be aligned by the operator manually pressing the copper-clad laminate against the baffle.

[0015] Preferably, the lead screw drive mechanism includes two supports, both of which are fixed to the other side of the top of the base plate. A rectangular plate is fixed to the top of each support, and a rectangular groove is formed on the rectangular plate. A rectangular block slides in the rectangular groove, and a lead screw body is provided in the rectangular groove. The lead screw body passes through the rectangular block, and the lead screw is threadedly connected to the rectangular block. A motor is fixed to the rectangular plate, and the output end of the motor passes through the rectangular plate and is fixedly connected to one end of the lead screw body. The other end of the lead screw body is rotatably connected to the inner wall of the rectangular groove. The rectangular block is connected to the clamping frame through a clamping mechanism. The motor drives the lead screw body to rotate, and the lead screw body drives the rectangular block to slide in the rectangular groove. The rectangular block drives the clamping frame to move, which facilitates the clamping frame to place the copper-clad laminate into the various notches on the placement frame.

[0016] Preferably, a clamping mechanism is provided between the clamping plate and the lead screw drive mechanism to move the clamping plate 601. The clamping mechanism includes a U-shaped plate fixed on a rectangular block. A sliding groove is provided on the U-shaped plate, and a sliding plate slides in the sliding groove. The sliding plate is fixedly connected to the clamping plate. An electric push rod II is fixed on the U-shaped plate. The output end of the electric push rod II is fixedly connected to the clamping plate. The electric push rod II drives the clamping plate to move, which facilitates the clamping plate to drive the rollers to clamp the copper-clad laminate. When the clamping plate moves, it will drive the sliding plate to slide in the sliding groove on the U-shaped plate, which helps to improve the stability of the clamping plate when it moves.

[0017] Preferably, the base plate is provided with at least two opposing limiting members. The limiting members are located below the clamping frame and on both sides of the placement frame. The two limiting members can abut against the placement frame. The limiting members can be right-angle plates to facilitate limiting the placement frame and prevent the placement frame from shaking when placing the copper-clad laminate, which would affect the placement effect of the copper-clad laminate.

[0018] Preferably, the clamping frame includes a clamping plate connected to the clamping mechanism. The clamping plate has a slot, and fixing plates are fixed on both sides of the clamping plate. The fixing plates can limit the copper-clad laminate to prevent it from shifting and ensure that it is vertically downward. Several rollers are rotatably connected in the slot via a rotating shaft. The clamping plate is provided with a transmission component that can drive the rollers to rotate. The transmission component may include several rotating shafts on the rollers that pass through the clamping plate and are fixed with pulleys. The pulleys are connected by a transmission belt. A second motor is fixed on the side of the clamping plate away from the pulleys. The output shaft of the second motor passes through the clamping plate and is fixedly connected to one of the rotating shafts. The second motor drives one of the rollers to rotate, which drives the pulley to rotate. The pulley drives the other pulleys to rotate via the transmission belt, and the other pulleys drive the remaining rollers to rotate. The rollers move the copper-clad laminate downward, making it easier to place the copper-clad laminate into the notch on the placement frame. Rubber pads are fitted on the rollers to protect the copper-clad laminate.

[0019] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up a swing plate to hold the copper-clad laminate and rotating it between the clamping plates through a rotating mechanism, the clamping plate is then driven by a clamping mechanism to hold the copper-clad laminate. Finally, the copper-clad laminate is moved to the notch on the placement rack by a lead screw drive mechanism, which can avoid damage to the copper-clad laminate caused by manual clamping by the staff.

[0020] 2. By setting up a clamping frame, the copper-clad laminate can be moved downwards under the rotation of the rollers, avoiding damage to the copper-clad laminate during the falling process and effectively improving the production quality of the copper-clad laminate. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the support structure of the present invention; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a schematic diagram of the actuation mechanism of the present invention; Figure 5 This is a schematic diagram of the moving mechanism structure of the present invention; Figure 6 This is a schematic diagram of the lead screw drive mechanism of the present invention; Figure 7 This is a schematic diagram of the clamping mechanism of the present invention; Figure 8 This is a schematic diagram of the clamping frame structure of the present invention.

[0022] In the picture: 1. Base plate; 2. Pushing mechanism; 3. Support; 4. Screw drive mechanism; 5. Clamping mechanism; 6. Clamping frame; 7. Moving mechanism; 8. Lifting mechanism; 9. Rotating mechanism; 10. Support plate; 11. Swinging plate; 12. Placement rack; 13. Baffle; 14. Right angle plate; 15. Moving plate; 201. Electric push rod one; 202. Rotating plate; 203. Cylinder; 401. Motor one; 402. Rectangular plate; 403. Rectangular groove; 404. Screw body; 405. Rectangular block; 501. U-shaped plate; 502. Sliding... 503. Slot; 504. Electric push rod II; 605. Sliding plate; 606. Clamping plate; 607. Fixing plate; 608. Motor II; 609. Roller; 6000. Groove opening; 6001. Pulley; 6002. Transmission belt; 701. Fixing block; 702. Moving block; 703. Two-way lead screw; 704. Moving slot; 705. Motor III; 801. Guide column; 802. Support block; 803. Electric push rod III; 804. Guide plate; 805. Guide hole; 901. Motor IV; 902. Rotating column; 903. Rotating rod. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figures 1 to 8 One embodiment of the present invention provides: a PCB board processing device, comprising: A base plate 1 has a swing arm assembly on one side of its top. The swing end of the swing arm assembly has a swing plate 11. Several suction cups arranged in an array are provided at the bottom of the swing plate 11. The suction cups are connected to a negative pressure source through hoses. A lead screw drive mechanism 4 is provided on the other side of the top of the base plate 1. A clamping frame 6 is provided at the actuator of the lead screw drive mechanism 4. The arc trajectory of the swing plate 11 driven by the swing arm assembly intersects or is tangent to the vertical direction of the initial position of the clamping frame 6. After the rotation mechanism 9 drives the swing plate 11 to rotate 270 degrees, the lifting mechanism 8 drives the copper-clad laminate downward through the swing plate 11 to move the copper-clad laminate between the two clamping plates 601 for subsequent placement.

[0025] It also includes a placement rack 12 located below the clamping frame 6. The placement rack 12 has several arrayed notches. The size of the clamping position on the clamping frame 6 is equal to the size of the notches on the placement rack 12. The clamping frame 6 can clamp the copper-clad laminate through the clamping mechanism 5.

[0026] It is worth noting that the notch on the placement rack 12 intersects or is tangent to the arc trajectory of the swing plate 11 driven by the swing arm assembly, which makes it easy to ensure that the swing plate 11 can place the copper-clad laminate directly onto the notch of the placement rack 12.

[0027] Furthermore, the swing arm assembly includes a support plate 10 on one side of the top of the base plate 1, a rotation mechanism 9 on the support plate 10 that can drive the swing plate 11 to rotate, and a lifting mechanism 8 between the base plate 1 and the support plate 10.

[0028] The rotating mechanism 9 includes a rotating column 902 located on one side of the support plate 10, a rotating rod 903 fixed on the rotating column 902, a rotating plate 202 fixed at the bottom of the rotating rod 903, a motor 901 fixed on the support plate 10, the output end of the motor 901 passing through the support plate 10 and fixedly connected to the rotating column 902, and a swing plate 11 located at the bottom of the rotating plate 202. The motor 901 drives the rotating column 902 to rotate, the rotating column 902 drives the rotating rod 903 to rotate, and the rotating rod 903 drives the rotating plate 202 to rotate, so that the rotating plate 202 can drive the copper-clad laminate to rotate through the swing plate 11.

[0029] In addition, a pushing mechanism 2 is provided between the swing plate 11 and the support plate 10. The pushing mechanism 2 includes an electric push rod 201 fixed to the top of the rotating plate 202. The output end of the electric push rod 201 passes through the rotating plate 202 and is fixedly connected to the swing plate 11. A cylinder 203 is fixed to the top of the swing plate 11 and passes through the rotating plate 202. The electric push rod 201 drives the swing plate 11 to move. The height of the swing plate 11 can be adjusted according to the number of copper-clad laminates to facilitate the swing plate 11 to pick up the copper-clad laminates. The swing plate 11 drives the cylinder 203 to slide on the rotating plate 202 to ensure the stability of the swing plate 11 when it moves.

[0030] Meanwhile, the lifting mechanism 8 includes an electric push rod 803 fixed to the top of the base plate 1. The output end of the electric push rod 803 is fixed with a guide plate 804. The guide plate 804 is fixedly connected to the support plate 10. A guide hole 805 is provided on the guide plate 804. A guide column 801 is fixed to the top of the base plate 1. The guide column 801 passes through the guide hole 805. The electric push rod 803 drives the support plate 10 to move through the guide plate 804. The support plate 10 drives the swing plate 11 to move, so that the copper-clad laminate on the swing plate 11 can be placed between the two clamping plates 601, so that the clamping mechanism 5 can drive the clamping frame 6 to clamp the copper-clad laminate.

[0031] In addition, the base plate 1 is provided with a spaced support component, which can abut against the copper-clad laminate, and the support component and the swing arm component are located in the same vertical plane. The support component can be a support block 802 fixed to the top of the base plate 1, which can facilitate the support of the guide plate 804 when the electric push rod 803 is not working, thereby improving the stability of the support plate 10.

[0032] Furthermore, the support assembly also has movable plates 15 for attitude adjustment on both sides. The movable plates 15 are located at the intervals of the support assembly. The bottom of the base plate 1 is provided with a moving mechanism 7 that can drive the two movable plates 15 to move. The moving mechanism 7 includes fixed blocks 701 fixed on both sides of the bottom of the base plate 1. A bidirectional lead screw 703 is provided between the two fixed blocks 701. Two movable blocks 702 are threadedly connected to the bidirectional lead screw 703. Two moving grooves 704 are opened on the base plate 1. The movable blocks 702 slide in the two moving grooves 704. The two movable blocks 702 are respectively fixedly connected to the two movable plates 15. A motor 705 is fixed on a fixed block 701. The output end of the motor 705 passes through the fixed block 701 and is fixedly connected to one end of a bidirectional lead screw 703. The other end of the bidirectional lead screw 703 is rotatably connected to another fixed block 701. The motor 705 drives the bidirectional lead screw 703 to rotate, and the bidirectional lead screw 703 drives the moving block 702 to move. The two moving blocks 702 will drive the two moving plates 15 to move in opposite directions, thereby arranging the copper-clad laminate, aligning the edges of the copper-clad laminate, ensuring that the position picked up by the swing plate 11 is the same, so that the copper-clad laminate can be placed between the two clamping frames 6.

[0033] It is worth noting that the base plate 1 is provided with a baffle 13 for initial positioning of the copper-clad laminate. The baffle 13 is also located on one side of the support component and is perpendicular to the movement direction of the moving plate 15. The baffle 13 can block the copper-clad laminate. By manually pressing the copper-clad laminate against the baffle 13, the edge of one side of the baffle 13 can be aligned.

[0034] The lead screw drive mechanism 4 includes two supports 3, both of which are fixed to the top of the base plate 1 on the other side. A rectangular plate 402 is fixed to the top of each support 3. A rectangular groove 403 is formed on the rectangular plate 402, and a rectangular block 405 slides within the groove 403. A lead screw body 404 is located within the groove 403, passing through the rectangular block 405. The lead screw and the rectangular block 405 are threaded together. A motor 401 is fixed to the rectangular plate 402, and the motor 401 outputs... The end of the rectangular plate 402 is fixedly connected to one end of the lead screw body 404. The other end of the lead screw body 404 is rotatably connected to the inner wall of the rectangular groove 403. The rectangular block 405 is connected to the clamping frame 6 through the clamping mechanism 5. The motor 401 drives the lead screw body 404 to rotate. The lead screw body 404 drives the rectangular block 405 to slide in the rectangular groove 403. The rectangular block 405 will drive the clamping frame 6 to move, so that the clamping frame 6 can place the copper-clad board in the various notches on the placement rack 12.

[0035] In addition, a clamping mechanism 5 is provided between the clamping plate 601 and the lead screw drive mechanism 4, which can drive the clamping plate 601 to move. The clamping mechanism 5 includes a U-shaped plate 501 fixed on the rectangular block 405. A sliding groove 502 is provided on the U-shaped plate 501. A sliding plate 504 slides in the sliding groove 502. The sliding plate 504 is fixedly connected to the clamping plate 601. An electric push rod 503 is fixed on the U-shaped plate 501. The output end of the electric push rod 503 is fixedly connected to the clamping plate 601. The electric push rod 503 drives the clamping plate 601 to move, so that the clamping plate 601 drives the roller 604 to clamp the copper-clad laminate. When the clamping plate 601 moves, it will drive the sliding plate 504 to slide in the sliding groove on the U-shaped plate 501, which can improve the stability of the clamping plate 601 when it moves.

[0036] Meanwhile, the base plate 1 is provided with at least two opposing limiting members 14. The limiting members are located below the clamping frame 6 and on both sides of the placement frame 12. The two limiting members 14 can abut against the placement frame 12. The limiting members 14 can be right-angled plates to facilitate limiting the placement frame 12 and prevent the placement frame 12 from shaking when placing the copper-clad laminate, thus affecting the placement effect of the copper-clad laminate.

[0037] Furthermore, the clamping frame 6 includes a clamping plate 601 connected to the clamping mechanism 5. The clamping plate 601 has a slot 605, and fixing plates 602 are fixed to both sides of the clamping plate 601. The fixing plates 602 can limit the copper-clad laminate to prevent it from shifting and ensure it remains vertically downward. Several rollers 604 are rotatably connected within the slot 605 via rotating shafts. The clamping plate 601 is equipped with a transmission assembly capable of driving the rollers 604 to rotate. The transmission assembly may include rotating shafts on the rollers 604 that pass through the clamping plate 601 and are fixed with pulleys 606. The pulleys 606 are connected by a transmission belt 607. Next, a second motor 603 is fixed on the side of the clamping plate 601 away from the pulley 606. The output shaft of the second motor 603 passes through the clamping plate 601 and is fixedly connected to one of the rotating shafts. The second motor 603 drives one of the rollers 604 to rotate, which in turn drives the pulley 606 to rotate. The pulley 606 drives the other pulleys 606 to rotate through the transmission belt 607. The other pulleys 606 drive the other rollers 604 to rotate. The rollers 604 move the copper-clad laminate downwards, making it easier to place the copper-clad laminate into the notch on the placement rack 12. The rollers 604 are fitted with rubber pads to protect the copper-clad laminate.

[0038] When manufacturing electrical components, circuit boards are required. These circuit boards are made of copper-clad laminates (CCLs). During CCL processing, a copper plating process is necessary. Before copper plating, the CCLs are placed on a rack 12 so that a robotic arm can easily remove the rack for the process. When placing the CCLs into the rack 12, the operator first aligns the rack 12 with the right-angle plate 14 and places it on the base plate 1. Then, the CCLs are placed on the base plate 1, and the operator pushes the CCLs to press against the baffle 13. Then, motor 3 (705) is activated, which drives the bidirectional lead screw 703 to rotate. The bidirectional lead screw 703 then moves the movement... Block 702 moves, and the two moving blocks 702 drive the two moving plates 15 to move in opposite directions, thereby aligning the edges of the copper-clad laminate. Then, electric push rod 1 201 is activated, which drives the swing plate 11 to move. When the suction cup on the swing plate 11 moves to contact the top of the copper-clad laminate, the suction cup is activated, and then electric push rod 1 201 is reset. Electric push rod 2 503 is activated, which drives the support plate 10 to move upward. Then, motor 4 901 drives the rotating column 902 to rotate, which drives the rotating rod 903 to rotate, and the rotating rod 903 drives the rotating plate 202 to rotate. The rotating plate 202 drives the copper-clad laminate to rotate via the swing plate 11. When the rotating plate 202 rotates the copper-clad laminate 270 degrees, the electric push rod 503 is reset, allowing the copper-clad laminate to enter between the two clamping plates 601. At this time, the electric push rod 503 drives the clamping plate 601 to move, facilitating the clamping plate 601 to drive the roller 604 to clamp the copper-clad laminate. Then, the suction cup is closed. Subsequently, the motor 401 drives the lead screw body 404 to rotate. The lead screw body 404 drives the rectangular block 405 to slide within the rectangular groove 403. The rectangular block 405 drives the clamping frame 6 to move, facilitating the clamping frame 6 to move the copper-clad laminate to the various notches on the placement frame 12. Turn on motor 2 603. Motor 2 603 drives one of the rollers 604 to rotate. Roller 604 drives pulley 606 to rotate. Pulley 606 drives the other pulleys 606 to rotate via transmission belt 607. The other pulleys 606 drive the remaining rollers 604 to rotate. Rollers 604 move the copper-clad laminate downwards, making it easier to place the copper-clad laminate into the notch on the placement rack 12. Then, electric push rod 2 503 resets, motor 2 603 drives clamp 601 to reset, and then motor 4 901 drives suction cup to rotate in the opposite direction to reset. Repeat the above steps. When the placement rack 12 is full of copper-clad laminates, the placement rack 12 can be removed.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A PCB board processing equipment, characterized in that, include: A base plate (1) is provided with a swing arm assembly on one side of the top of the base plate (1). A swing plate (11) is provided at the swing end of the swing arm assembly. Several suction cups arranged in an array are provided at the bottom of the swing plate (11). A screw drive mechanism (4) is provided on the other side of the top of the base plate (1). A clamping frame (6) is provided at the execution point of the screw drive mechanism (4). The arc trajectory of the swing plate (11) driven by the swing arm assembly intersects or is tangent to the vertical direction of the initial position of the clamping frame (6). It also includes a placement rack (12) located below the clamping frame (6), the placement rack (12) having a plurality of arrayed notches, the size of the clamping position on the clamping frame (6) being equal to the size of the notches on the placement rack (12).

2. The PCB board processing equipment according to claim 1, characterized in that: The notch on the placement rack (12) intersects or is tangent to the arc trajectory of the swing plate (11) driven by the swing arm assembly.

3. The PCB board processing equipment according to claim 1, characterized in that: The swing arm assembly includes a base plate (1) with a support plate (10) on one side of the top. The support plate (10) is provided with a rotation mechanism (9) that can drive the swing plate (11) to rotate. A lifting mechanism (8) is provided between the base plate (1) and the support plate (10).

4. The PCB board processing equipment according to claim 3, characterized in that: The base plate (1) is provided with spaced support components, which can abut against the copper-clad laminate, and the support components and the swing arm components are located in the same vertical plane.

5. The PCB board processing equipment according to claim 4, characterized in that: The support assembly also has movable plates (15) for posture adjustment on both sides, and the movable plates (15) are located at the intervals of the support assembly.

6. The PCB board processing equipment according to claim 5, characterized in that: The base plate (1) is provided with a baffle (13) for initial positioning of the copper-clad laminate. The baffle (13) is also located on one side of the support assembly and is perpendicular to the movement direction of the moving plate (15).

7. The PCB board processing equipment according to claim 1, characterized in that: The clamping frame (6) includes a clamping plate (601) connected to the clamping mechanism (5). The clamping plate (601) has a slot (605). Fixing plates (602) are fixed on both sides of the clamping plate (601). Several rollers (604) are rotatably connected in the slot (605) through a rotating shaft. The clamping plate (601) is provided with a transmission component that can drive the several rollers (604) to rotate.

8. The PCB board processing equipment according to claim 7, characterized in that: A clamping mechanism (5) capable of moving the clamping plate (601) is provided between the clamping plate (601) and the lead screw drive mechanism (4). The clamping mechanism (5) includes a U-shaped plate (501) fixed on a rectangular block (405). A sliding groove (502) is provided on the U-shaped plate (501). A sliding plate (504) slides in the sliding groove (502). The sliding plate (504) is fixedly connected to the clamping plate (601). An electric push rod (503) is fixed on the U-shaped plate (501). The output end of the electric push rod (503) is fixedly connected to the clamping plate (601).

9. A PCB board processing equipment according to claim 8, characterized in that: The base plate (1) is provided with at least two oppositely arranged limiting members (14), which are located below the clamping frame (6) and on both sides of the placement frame (12). The two limiting members (14) can abut against the placement frame (12).

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