A vertical PCB drilling machine

Abstract

This invention relates to a vertical PCB drilling machine, comprising a base with a movable storage platform, a robotic arm assembly, and a PCB board placement compartment. The base has six processing platforms extending along its length, and an additional platform is located on the front of the base. The movable storage platform is mounted on the additional platform and moves along it. The robotic arm assembly is mounted on the movable storage platform and is used to grip PCB boards. The PCB board placement compartment is also mounted on the movable storage platform and is used to hold two or more PCB boards, including a space for vertically placing the PCB boards.

Description

Technical Field

[0001] This invention relates to the field of PCB drilling technology, and in particular to a vertical PCB drilling machine. Background Technology

[0002] In existing technologies, PCB drilling machines typically place the PCB flat in a PCB storage compartment before drilling, resulting in excessive PCB footprint and wasted vertical space. Further information related to the aforementioned technical solutions can be found in the following literature:

[0003] Patent CN208034652U discloses a PCB board placement rack that solves the technical problem that fixed-size PCB board placement racks cannot meet the storage needs of PCB boards of different sizes in different batches. The key technical solution includes two baffles, each with a limiting plate on its facing end face. The limiting plate has a limiting groove. Each baffle has a support frame at its lower end. The support frame includes two connecting plates connected to the front and rear ends of the baffles respectively, and a base plate located between the two connecting plates. The upper surface of the base plate has a positioning plate with a positioning groove. Telescopic rods are located at the front and rear ends between the two baffles. The telescopic rods include a sleeve and an insertion rod. The two baffles are connected to the sleeve and the insertion rod respectively. The sleeve has a limiting component for adjusting the rear limit to fix the sleeve and the insertion rod relatively. This achieves the purpose of adjusting according to the PCB size to meet the storage needs of PCB boards of different sizes in different batches. However, this structure only serves a single function of placing PCB boards and does not utilize it in the processing and manufacturing of PCB boards.

[0004] Patent publication number CN211544501U discloses a PCB board placement device including: a temporary storage rack and a PCB board placement rack, the PCB board placement rack being placed on the temporary storage rack, and a limiting member being provided on the temporary storage rack; the PCB board placement rack including a back plate and a bottom plate, the back plate and the bottom plate being fixedly connected, the PCB board being placed on the PCB board placement rack, and the two ends of the PCB board abutting against the back plate and the bottom plate respectively; the limiting member is located on the outer side of the end of the bottom plate, and the limiting member includes a first limiting part and a second limiting part, the first limiting part extending upward to above the top surface of the bottom plate, and the second limiting part at least partially overlapping the end face of the bottom plate, the first limiting part being used to limit the PCB board, and the second limiting part being used to limit the PCB board placement rack. In this technical solution, a limiting component is set on the temporary storage rack. The first limiting part of the limiting component can limit the PCB board to prevent it from slipping off the PCB board placement rack, and the second limiting part of the limiting component can limit the PCB board placement rack to prevent it from slipping off the temporary storage rack. The structure is complex, and only one PCB board can be placed on one rack at a time, resulting in low utilization.

[0005] In the process of realizing this invention, the inventors discovered the following problems in the prior art:

[0006] Existing technology places PCBs vertically only for storage purposes, and does not apply this vertical placement to PCB drilling machines. This fails to save space in the PCB drilling machine and does not enable a single moving storage platform to feed materials to the six processing platforms of the PCB drilling machine. Summary of the Invention

[0007] Therefore, there is a need to provide a vertical PCB drilling machine to solve the technical problems of existing technology, which only uses vertical PCB boards for storage and does not apply vertical PCB board placement to the PCB drilling machine, thus failing to save space in the PCB drilling machine and failing to realize the function of a single follow-up storage platform to feed materials to the six processing platforms of the PCB drilling machine.

[0008] To achieve the above objectives, the inventor provides a vertical PCB drilling machine, comprising:

[0009] A machine base, on which six processing platforms are provided, the six processing platforms extending along the length of the machine base, and an additional platform provided on the front of the machine base;

[0010] A follow-up storage platform is mounted on an auxiliary platform and moves along the auxiliary platform;

[0011] A robotic arm assembly, wherein the robotic arm assembly is disposed on the follower storage platform, the robotic arm assembly being used to grasp PCB boards; and

[0012] A PCB board placement compartment is disposed on the follow-up storage platform. The PCB board placement compartment is used to place two or more PCB boards and includes a receiving space for vertically placing the PCB boards.

[0013] Unlike existing technologies, the above-mentioned technical solution uses slots to fix PCB boards in the PCB board placement bin. The PCB board placement bin is integrated with the robotic arm and slides along the auxiliary platform on the follow-up storage table. The robotic arm takes out the PCB board from the PCB board placement bin and puts it into the processing platform. This solution uses a vertical placement storage method in the existing PCB drilling machine, which saves space in the PCB drilling machine. At the same time, it can load multiple processing platforms by moving the robotic arm.

[0014] In one embodiment of the present invention, the PCB board placement compartment is a semi-enclosed structure consisting of two clamping plates and a base. The two clamping plates and the base form a U-shaped structure. The base has a sliding groove. One of the clamping plates is a movable clamping plate, which moves through the sliding groove. The movable clamping plate is fastened to the sliding groove of the base by T-shaped screws. The other clamping plate is a fixed clamping plate. The movable clamping plate and the fixed clamping plate can move relative to each other to change the distance between the movable clamping plate and the fixed clamping plate.

[0015] In this way, the movable clamp can be adjusted according to the length of the PCB board to make the distance between the movable clamp and the fixed clamp easier to fix PCB boards of different sizes in the PCB board storage compartment. T-screws are used to fix the movable clamp to prevent it from moving during use.

[0016] In one embodiment of the present invention, the base has two or more sliding grooves, and the two or more sliding grooves are arranged in a horizontal direction.

[0017] Thus, in order to prevent the movable clamp from rotating or deflecting due to the lack of constraint on a single slide, the stability of the movable clamp is improved.

[0018] As one embodiment of the present invention, both the fixed clamp and the movable clamp are provided with slots on their inner sides. The slots of the fixed clamp and the movable clamp are arranged opposite to each other for placing a PCB board.

[0019] The fixed clamp has two or more slots, and the corresponding movable clamp has two or more slots. The PCB board is provided with working pins, and the distance between the two or more slots is greater than or equal to the thickness of the PCB board.

[0020] In this way, two or more PCB boards can be embedded in two or more slots. The spacing between the two or more slots is greater than or equal to the thickness of the PCB board, providing sufficient space to prevent the PCB board components from interfering with each other.

[0021] In one embodiment of the present invention, a boss is provided above the slot, the boss being used to support the working pins of the PCB board, and the width of the boss being less than the height of the working pins on the PCB board.

[0022] In this way, the working pins of the PCB board are supported by the boss, and the width of the boss is smaller than the height of the working pin, so that the robotic arm has enough space to grasp the PCB board.

[0023] In one embodiment of the present invention, the robotic arm assembly includes a gripping unit, which comprises a crossbeam, a mounting plate, a front clamping assembly, a rear clamping assembly, a rodless cylinder, and two tilting motors. The crossbeam is a cuboid with a rodless cylinder on one side along its length. The rodless cylinder has a slider connected to a first tilting motor, which is connected to the front clamping assembly. The rodless cylinder drives the first tilting motor and the front clamping assembly to slide via the slider. The mounting plate is located in the middle along the length of the crossbeam and is used to cooperate with the robotic arm. The second tilting motor is fixedly connected to the crossbeam, and the rear clamping assembly is connected to the second tilting motor.

[0024] In this way, the flipping motor first vertically picks up and places the PCB board from the PCB board placement compartment, and then flips it to lay the PCB board flat into the processing platform. The front clamping assembly is installed on the sliding block of the rodless cylinder, which can adjust the clamping distance according to the length of the workpiece, making it convenient to clamp the PCB board.

[0025] In one embodiment of the present invention, a V-shaped pin groove is arranged at the PCB mounting position on the processing platform, and the V-shaped pin groove is a through hole.

[0026] In this way, the position of one side of the PCB board is confirmed and positioned by using the fixed V-shaped pin groove.

[0027] In one embodiment of the present invention, a long clamping groove is arranged at the PCB mounting position on the processing platform, and the long clamping groove is a through hole.

[0028] In this way, the other side of the PCB board is positioned by the long clamping groove, and the long clamping groove is a through hole, which can ensure that PCB boards of different sizes can be placed on the processing platform. The two working pins ensure that the position of the PCB board will not change.

[0029] In one embodiment of the present invention, the auxiliary platform is fastened to the front side of the machine base, and its length is the same as that of the machine base. The auxiliary platform is integral with the machine base, and the auxiliary platform has a sliding track. The follow-up storage platform slides along the slide track on the auxiliary platform.

[0030] Thus, to ensure that the follow-up storage platform can cover all the processing platforms on the machine base, the slide rail facilitates the movement of the follow-up storage platform to the corresponding processing platform.

[0031] In one embodiment of the present invention, the PCB board placement bin and the robotic arm assembly are arranged on a follow-up storage platform, the follow-up storage platform slides along an additional platform, and the robotic arm assembly is used to move the PCB board relative to the PCB board placement bin and the processing platform.

[0032] In this way, the robotic arm and the PCB board placement bin move along with the servo storage platform, making it convenient for the robotic arm to place the PCB boards in the PCB board placement bin onto the processing platform.

[0033] The above description of the invention is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0034] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.

[0035] In the accompanying drawings of the instruction manual:

[0036] Figure 1 This is a schematic diagram of the structure of a vertical PCB drilling machine according to an embodiment of this application;

[0037] Figure 2 This is a schematic diagram of the structure of a vertically operated PCB board storage bin according to an embodiment of this application;

[0038] Figure 3 This is a schematic diagram of the structure of a vertical PCB drilling machine according to another embodiment of this application;

[0039] Figure 4 This is a partially enlarged schematic diagram of a vertically operated PCB board storage bin according to an embodiment of this application;

[0040] Figure 5 This is a schematic diagram of a PCB drilling machine from another angle according to an embodiment of this application;

[0041] Figure 6 This is a partially enlarged schematic diagram of a PCB drilling machine according to an embodiment of this application;

[0042] Figure 7 This is a schematic diagram of a gripping unit according to an embodiment of this application;

[0043] Figure 8 This is a partially enlarged schematic diagram of the front clamping assembly of the gripping unit according to an embodiment of this application;

[0044] Figure 9 This is a partially enlarged schematic diagram of the rear clamping assembly of the gripping unit according to an embodiment of this application.

[0045] The reference numerals used in the above figures are explained as follows:

[0046] 100. Base,

[0047] 101. Machining platform; 102. V-shaped pin groove; 103. Long clamping groove.

[0048] 200. Additional platform

[0049] 201. Slide rail

[0050] 300. Follow-up storage platform,

[0051] 400. Robotic arm components

[0052] 401. Gripping unit; 451. Mounting plate; 452. Crossbeam; 453. Rodless cylinder; 454. Tilting motor; 455. Slider; 456. V-shaped pressure block; 457. Material clamping cylinder; 459. Workpiece pin; 460. PCB board; 462. Swinging pressure block; 463. Corner locking cylinder.

[0053] 500. PCB board storage compartment.

[0054] 501. Movable clamping plate; 502. Base; 503. Slide groove; 504. Fixed clamping plate; 505. Boss. Detailed Implementation

[0055] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0056] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0057] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0058] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0059] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0060] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0061] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0062] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0063] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0064] Invention Summary: Existing technology places PCB boards vertically only for storage purposes, and does not apply vertical placement of PCB boards to PCB drilling machines. This fails to save space in the PCB drilling machine and does not enable a single follow-up storage platform to feed materials to the six processing platforms of the PCB drilling machine.

[0065] According to some embodiments of this application, please refer to Figures 1 to 9 This embodiment relates to a vertical PCB drilling machine, comprising:

[0066] The machine base 100 has six processing platforms 101 that extend along the length of the machine base 100. An additional platform 200 is provided on the front of the machine base 100.

[0067] The following storage platform 300 is set on the auxiliary platform 200 and moves along the auxiliary platform 200;

[0068] Robotic arm assembly 400 is mounted on the follow-up storage platform 300 and is used to grip PCB board 460; and

[0069] A PCB board placement compartment 500 is mounted on the follow-up storage platform 300. The PCB board placement compartment 500 is used to hold two or more PCB boards 460, and includes a receiving space for vertically placing the PCB boards 460.

[0070] The auxiliary platform 200 is equipped with support feet at the bottom to support the auxiliary platform 200 and ensure its stability during operation.

[0071] Unlike existing technologies, the above-mentioned technical solution uses slots to fix PCB boards 460 in the PCB board placement bin 500. The PCB board placement bin 500 is integrated with the robotic arm and slides along the auxiliary platform 200 on the follow-up storage table 300. The robotic arm takes out the PCB board from the PCB board placement bin 500 and puts it into the processing platform 101. This solution uses a vertically placed storage method in the existing PCB drilling machine, which saves space in the PCB drilling machine. At the same time, it can load multiple processing platforms 101 by moving the robotic arm.

[0072] According to some embodiments of this application, optionally, the PCB board placement compartment 500 is a semi-enclosed structure consisting of two clamping plates and a base 502. The two clamping plates and the base 502 form a U-shaped structure. The base 502 has a sliding groove 503. One clamping plate is a movable clamping plate 501, which moves through the sliding groove 503 and is fastened to the sliding groove 503 of the base 502 by T-shaped screws. The other clamping plate is a fixed clamping plate 504. The movable clamping plate 501 and the fixed clamping plate 504 can move relative to each other to change the distance between them.

[0073] In this way, the movable clamp 501 can be adjusted according to the length of the PCB board 460, so that the distance between the movable clamp 501 and the fixed clamp 504 is adjusted, which makes it convenient to fix PCB boards 460 of different sizes in the PCB board placement compartment 500. T-screws are used to fix it to prevent the movable clamp 501 from moving during use.

[0074] According to some embodiments of this application, optionally, the base 502 has two or more slide grooves 503, which are arranged in a horizontal direction.

[0075] Thus, in order to prevent the movable clamping plate 501 from rotating and deflecting due to the lack of constraint on a single slide groove 503, the stability of the movable clamping plate 501 is improved.

[0076] According to some embodiments of this application, optionally, slots are provided on the inner sides of both the fixed clamp 504 and the movable clamp 501, and the slots of the fixed clamp 504 and the movable clamp 501 are arranged opposite to each other for placing the PCB board 460.

[0077] The fixed clamping plate 504 has two or more slots, corresponding to the movable clamping plate 501 having two or more slots. The PCB board 460 is provided with workpiece pins 459, and the spacing between the two or more slots is greater than or equal to the thickness of the PCB board 460.

[0078] Thus, two or more PCB boards 460 can be embedded and placed through two or more slots. The spacing between the two or more slots is greater than or equal to the thickness of the PCB board 460, providing sufficient space to prevent the components on the PCB board 460 from interfering with each other.

[0079] According to some embodiments of this application, optionally, a boss 505 is provided above the slot. The boss 505 is used to support the workpiece pin 459 on the PCB board 460. The width of the boss 505 is smaller than the height of the workpiece pin 459 on the PCB board 460.

[0080] Thus, the boss 505 supports the workpiece pin 459 of the PCB board 460. The width of the boss 505 is less than the height of the workpiece pin 459, so that there is enough gap between the boss 505 and the PCB board 460 to facilitate the robotic arm to grip the PCB board 460.

[0081] According to some embodiments of this application, optionally, the robotic arm assembly 400 includes a gripping unit 401, which consists of a crossbeam 452, a mounting plate 451, a front clamping assembly, a rear clamping assembly, a rodless cylinder 453, and two tilting motors 454. The crossbeam 452 is a cuboid, with a rodless cylinder 453 on one side along its length. The rodless cylinder 453 has a slider 455, which is connected to the first tilting motor 454. The first tilting motor 454 is connected to the front clamping assembly. The rodless cylinder 453 drives the first tilting motor 454 and the front clamping assembly to slide through the slider 455. The mounting plate 451 is located in the middle along the length of the crossbeam 452 and is used to cooperate with the robotic arm. The second tilting motor 454 is fixedly connected to the crossbeam 452, and the rear clamping assembly is connected to the second tilting motor 454.

[0082] Thus, the front clamping assembly is mounted on the slider 455 of the rodless cylinder 453, and the clamping distance can be adjusted according to the workpiece length to facilitate clamping of the PCB board 460. During loading, the gripping unit 401 vertically grips the workpiece pin 459 of the PCB board 460 from the follow-up storage table. The two locks in the rear clamping assembly drive the two swinging pressure blocks 462 to move. The swinging pressure blocks rotate 90 degrees and extend under the PCB board 460 to press the PCB board 460. When the PCB board 460 is completely vertically pulled out from the follow-up storage table... When the first pressing cylinder 457 and the second pressing cylinder 457 press down, the first flipping motor 454 and the second flipping motor 454 move to change the PCB board from a vertical state to a horizontal state. The lower parts of the first V-shaped block 456 and the second V-shaped block 456 of the front clamping assembly extend into the V-shaped pin groove 102 and the long clamping groove 103. When the first workpiece pin 459 and the second workpiece pin 459 of the lower part of the PCB board 460 are in the V-shaped pin groove 102 and the long clamping groove 103, the gripping unit 401 retracts, and the loading is completed.

[0083] During unloading, the first V-shaped clamping block 456 and the second V-shaped clamping block 456 sink into the V-shaped pin groove 102 and the long clamping groove 103 on the processing platform 101. The first workpiece pin 459 and the second workpiece pin 459 confirm contact. The rodless cylinder 453 moves. When it confirms that the PCB board 460 is clamped, the slider 455 drives the front clamping assembly to retract, so that the lower parts of the first V-shaped block 456 and the second V-shaped block 456 of the front clamping assembly extend to the lower part of the PCB board 460 and contact the workpiece pin 459, clamping the PCB board 460. After the board 460 is lifted horizontally to a certain height, the first and second flip motors 454 move to change the PCB board from a horizontal state to a vertical state. The two corner locking cylinders 463 in the rear clamping assembly drive the two swinging blocks 462 to move. The swinging blocks rotate 90 degrees and extend to the bottom of the PCB board 460 to press the PCB board 460. After a delay of about 1 second, the first and second pressing cylinders 457 retract, and the rear clamping assembly switches to two-point clamping of the swinging blocks 462. The board is then vertically placed into the follow-up storage platform, and the unloading is completed.

[0084] According to some embodiments of this application, optionally, a V-shaped pin groove 102 is arranged at the mounting position of the PCB board 460 on the processing platform 101, and the V-shaped pin groove 102 is a through hole.

[0085] Thus, the position of one side of the PCB board 460 is confirmed by the fixed V-shaped pin groove 102.

[0086] According to some embodiments of this application, optionally, a long clamping groove 103 is arranged at the PCB mounting position on the processing platform 101, and the long clamping groove 103 is a through hole.

[0087] In this way, the other side of the PCB board 460 is positioned by the long clamping groove 103. The long clamping groove 103 is a through hole, which can ensure that PCB boards 460 of different sizes can be placed on the processing platform 101. The two workpiece pins 459 ensure that the position of the PCB board 460 will not change.

[0088] According to some embodiments of this application, optionally, the auxiliary platform 200 is fastened to the front side of the machine base, and its length is the same as that of the machine base 100. The auxiliary platform 200 and the machine base 100 are integrated. The auxiliary platform 200 has a sliding track, and the follower storage platform 300 slides along the slide rail 201 on the auxiliary platform 200.

[0089] Thus, to ensure that the follow-up storage platform 300 can cover all the processing platforms 101 on the machine base 100, the slide rail 201 facilitates the movement of the follow-up storage platform 300 to the corresponding processing platform 101.

[0090] According to some embodiments of this application, optionally, the PCB board placement chamber 500 and the robotic arm assembly 400 are disposed on the follow-up storage platform 300, the follow-up storage platform 300 slides along the additional platform 200, and the robotic arm assembly 400 is used to move the PCB board 460 relative to the processing platform 101 between the PCB board placement chamber 500 and the processing platform 101.

[0091] Thus, the robotic arm and the PCB board placement bin 500 move along with the follow-up storage platform 300, which facilitates the robotic arm to place the PCB boards in the PCB board placement bin 500 onto the processing platform 101. There are two PCB board placement bins 500 installed on the follow-up storage platform 300, placed on the left and right sides of the robotic arm, for loading and unloading the robotic arm.

[0092] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection of the present invention. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of the present invention, or equivalent structural or procedural transformations made using the content of the present invention's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of patent protection of the present invention.

Claims

1. A vertical PCB drill, characterized by, The utility model relates to a kind of PCB automatic processing equipment, including: Machine base, six processing platforms are provided on the machine base, six processing platforms are arranged along the length direction of the machine base, the front of the machine base is provided with an additional platform; Follow-up storage table, the follow-up storage table is arranged on additional platform, and moves along additional platform; Mechanical arm assembly, the mechanical arm assembly is arranged on the follow-up storage table, and the mechanical arm assembly is used to hold PCB board; And PCB board placing bin, the PCB board placing bin is arranged on the follow-up storage table, and the PCB board placing bin is used to place more than two PCB boards, and the PCB board placing bin includes accommodating space for vertically placing PCB board; Additional platform side is fastened on machine base front side, length is consistent with the length of machine base, and additional platform forms an organic whole with machine base, additional platform has slide rail that can slide, follow-up storage table slides along the slide rail on additional platform, PCB board placing bin and mechanical arm assembly are arranged on follow-up storage table, follow-up storage table slides along additional platform, and mechanical arm assembly is used to move PCB board between PCB board placing bin and processing platform relative; The bottom of PCB board is provided with first workpiece pin, second workpiece pin, and V-shaped pin slot is arranged on the mounting position of PCB board on processing platform, V-shaped pin slot is through-hole, and the position of one side PCB board is confirmed positioning by fixed V-shaped pin slot, and long clamping slot is arranged on the mounting position of PCB on processing platform, long clamping slot is through-hole, and the position of the other side of PCB board is positioned by long clamping slot; Mechanical arm assembly includes holding unit, holding unit is composed of crossbeam, mounting plate, front clamping assembly, rear clamping assembly, rodless cylinder and two turnover motors, crossbeam is cuboid, wherein length direction has rodless cylinder on single side, rodless cylinder has sliding block, sliding block is connected with first turnover motor, first turnover motor is connected with front clamping assembly, rodless cylinder drives first turnover motor and front clamping assembly to slide through sliding block, mounting plate is in the middle of length direction of crossbeam, and mounting plate is used to cooperate with mechanical arm, second turnover motor is fixedly connected on crossbeam, and rear clamping assembly is connected with second turnover motor.

2. The vertical PCB drill of claim 1, wherein, The PCB board placing bin is a half-enclosed structure composed of two clamping plates and a base, the two clamping plates and the base form a U-shaped structure, the base has a sliding groove, one of the clamping plates is a movable clamping plate, the movable clamping plate moves through the sliding groove, the movable clamping plate is fixed on the sliding groove of the base by T-shaped screws, and the other clamping plate is a fixed clamping plate. The movable clamping plate and the fixed clamping plate can move relative to each other to change the distance between the movable clamping plate and the fixed clamping plate.

3. The vertical PCB drill of claim 2, wherein, The base has two or more sliding grooves, and the two or more sliding grooves are arranged in the horizontal direction.

4. The vertical PCB drill of claim 2, wherein, The inner sides of the fixed clamping plate and the movable clamping plate are provided with insertion slots, the insertion slot of the fixed clamping plate is arranged opposite to the insertion slot of the movable clamping plate, and is used for placing a PCB board. The fixed clamping plate has two or more insertion slots, and the corresponding movable clamping plate has two or more insertion slots, the PCB board is provided with a working pin, and the distance between the two or more insertion slots is greater than or equal to the thickness of the PCB board.

5. The vertical PCB drill of claim 4, wherein, The upper part of the slot is provided with a boss, which is used to support the working pin of the PCB board, and the width of the boss is less than the height of the working pin on the PCB board.

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