Compact PCB (Printed Circuit Board) process traceability code drilling and reading integrated equipment

Abstract

The utility model relates to the technical field of PCB processing, and discloses a compact PCB process traceability code drilling and reading integrated device, which comprises a PCB drilling device, a PCB inlet conveying device and a PCB outlet conveying device, wherein the PCB inlet conveying device and the PCB outlet conveying device are arranged on one side of the PCB drilling device; pCBs to be subjected to code drilling are conveyed and positioned to a code drilling station by the PCB feeding conveying device and are subjected to code drilling by the PCB code drilling device; the printed circuit board (PCB) after being subjected to code drilling is conveyed to the PCB outlet conveying device by the PCB inlet conveying device, the PCB outlet conveying device is used for conveying and positioning the PCB after being subjected to code drilling to a code reading and checking station, and a code reading and checking device for performing code reading and checking on the PCB after being subjected to code drilling is arranged above the code reading and checking station; and the PCB which is subjected to code reading verification is conveyed to the next station by the PCB conveying device. According to the utility model, the whole processing process of centering feeding, conveying positioning, drilling processing, board discharging blocking, code reading verification and board discharging of the PCB can be compactly integrated in the same equipment for processing.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB circuit board processing, in particular to a compact PCB process traceability code drilling and code reading integrated equipment. Background Art

[0002] At present, the process traceability code in the early PCB circuit board production line is processed by laser coding. The depth of the QR code processed by this method is insufficient. After the green oil and electroplating of the PCB circuit board processing process, the QR code processed by laser is difficult to be recognized (some cannot be recognized at all). In order to solve this problem, it is necessary to use mechanical drilling to process the QR code, and use mechanical drilling equipment to replace laser drilling equipment to meet production needs; the existing drilling equipment has relatively large dimensions, and the drilling position and incoming material direction are fixed. The production line layout position does not have enough space to install the existing mechanical drilling equipment. For this reason, a compact PCB process traceability code drilling equipment is designed to meet customers' application needs for replacing traceability code processing equipment in the early PCB circuit board production line. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a compact PCB process traceability code drilling and reading integrated device, which solves the problems that the existing drilling equipment has relatively large dimensions, the drilling position and the direction of incoming materials are fixed, and there is insufficient space in the production line layout to change and install the existing mechanical drilling equipment.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The compact PCB process traceability code drilling and reading integrated equipment comprises a PCB drilling device, a PCB board feeding conveying device and a PCB board output conveying device arranged on one side of the PCB drilling device. The PCB board to be drilled is transported and positioned to the drilling station by the PCB board feeding conveying device and drilled by the PCB drilling device; the drilled PCB board is transported by the PCB board feeding conveying device to the PCB board output conveying device, and the PCB board output conveying device is used to transport and position the drilled PCB board to the code reading verification station, and a code reading verification device for code reading verification of the drilled PCB board is arranged above the code reading verification station; the PCB board after code reading verification is transported to the next station by the PCB conveying device.

[0008] Preferably, it also includes a frame, the PCB drilling device, the PCB board feeding conveying device and the PCB board output conveying device are all arranged in the frame, the PCB board feeding conveying device includes a first conveying roller assembly for conveying the PCB board, a lifting mechanism and a plurality of position sensors, the plurality of position sensors are used to detect the conveying position of the PCB board, and the lifting mechanism is used to lift and support the PCB board.

[0009] Preferably, a PCB board moving and centering mechanism is provided on the first conveying roller assembly, and the PCB board moving and centering mechanism comprises a PCB board moving and centering motor, and the PCB board moving and centering motor is used to move and center the PCB board.

[0010] Preferably, a PCB board blocking, lifting and clamping device is arranged above the coding drilling station, which is used to block and position the PCB board to be coded on the coding drilling station.

[0011] Preferably, the PCB board blocking lifting and clamping device includes a paper tape and aluminum tape clamping and loosening mechanism and a drilling and coding workbench, the paper tape and aluminum tape clamping and loosening mechanism is used to clamp or loosen the aluminum tape, paper tape and PCB board placed on the drilling and coding workbench, the paper tape and aluminum tape clamping and loosening mechanism is lifted, pressed or loosened by a lifting component, and the position sensor is used to detect the position of the PCB board after centering and cooperate to drive the lifting component.

[0012] Preferably, the PCB drilling device includes a drilling assembly capable of three-axis movement, the drilling assembly is mounted on a three-axis bed through a three-axis movement assembly, the three-axis bed is arranged in the frame, and the drilling assembly is used to drill a PCB board that is blocked and positioned on the drilling workbench.

[0013] Preferably, an automatic paper tape and aluminum tape replacement device is provided below the PCB drilling device, and the automatic paper tape and aluminum tape replacement device includes a paper tape unwinding mechanism and an aluminum tape unwinding mechanism arranged up and down, and the paper tape unwinding mechanism and the aluminum tape unwinding mechanism are located below the PCB drilling device and are matched with a paper tape winding mechanism and an aluminum tape winding mechanism, and the paper tape winding mechanism and the aluminum tape winding mechanism drive the paper tape and the aluminum tape through a motor.

[0014] Preferably, the automatic paper tape and aluminum tape replacement device also includes an aluminum tape lifting component and an encoder, wherein the encoder is used to record the unwinding length of the aluminum tape and the paper tape, and the aluminum tape lifting component is used to drive the aluminum tape to separate from the PCB board.

[0015] Preferably, the PCB out-board conveying device includes a second conveying roller assembly, a PCB blocking mechanism and a plurality of position sensors. The PCB board after code drilling on the PCB in-board conveying device is conveyed to the code reading and verification station via the second roller assembly. The PCB board blocking mechanism is used to block and stop the PCB board from staying at the code reading and verification station. The position sensor is used to detect whether the PCB board has reached the code reading and verification station and send a corresponding signal.

[0016] Preferably, the code reading and verification device includes a verification device and a mobile module for driving the verification device to move, the mobile module is arranged above the PCB board conveying device, the verification device is driven by the mobile module to move above the code reading and verification station to perform code reading and verification on the PCB board after code drilling, and the mobile module is also provided with a light source for illuminating the verification device.

[0017] (III) Beneficial effects

[0018] The utility model has the following beneficial effects:

[0019] This compact PCB process traceability code drilling and reading integrated equipment can efficiently and accurately transmit and position PCB boards for drilling processing through the compactly arranged PCB drilling device, PCB board feeding conveying device and PCB board output conveying device. At the same time, through the set code reading verification device, the PCB boards after drilling processing are subjected to code reading verification, so that the whole equipment can independently complete the whole processing process of PCB board traceability code processing from PCB board feeding, transmission positioning, drilling processing, code reading verification to board output. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the PCB feeding and conveying device of the utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the PCB board feeding and conveying device of the utility model when viewed from above;

[0024] Figure 5 This is a schematic diagram of the overall structure of the main view of the PCB board blocking lifting and clamping device of the utility model;

[0025] Figure 6 This is a front view structural diagram of the PCB board blocking lifting and clamping device of the utility model;

[0026] Figure 7This is an enlarged view of the PCB drilling device of the utility model and a schematic diagram of the installation layout structure of the PCB drilling device;

[0027] Figure 8 This is a schematic diagram of the installation layout structure of the automatic paper and aluminum tape replacement device of the utility model;

[0028] Fig. 9 This is a schematic diagram of the overall structure of the automatic paper and aluminum tape replacement device of the utility model.

[0029] Fig.10 This is a schematic diagram of the overall structure of the PCB board delivery and conveying device of the utility model;

[0030] Fig.11 The figure is a schematic diagram of the overall structure of the code reading and verification device of the utility model.

[0031] In the figure:

[0032] 00-00, rack;

[0033] 00-01, PCB board feeding conveyor; 00-01-01, first conveying roller assembly; 00-01-02, first motor; 00-01-03, first conveying belt; 00-01-04A, first position sensor; 00-01-04B, second position sensor; 00-01-05, PCB board moving centering mechanism; 00-01-06, PCB board moving centering motor; 00-01-07, lifting mechanism; 00-01-08, lifting sliding assembly; 00-01-09, third position sensor;

[0034] 00-02, PCB board blocking lifting and clamping device; 00-02-01, mounting plate; 00-02-02, lifting cylinder A; 00-02-03, slide rail moving assembly; 00-02-04, giving way cylinder B; 00-02-05, paper and aluminum tape clamping and releasing mechanism; 00-02-06, drilling and coding workbench;

[0035] 00-03, PCB drilling device; 00-03-00, three-axis bed base; 00-03-01, gantry support; 00-03-02, gantry component; 00-03-03, X-axis moving assembly; 00-03-04, Y-axis moving assembly; 00-03-05, Z-axis moving assembly; 00-03-06, drilling assembly;

[0036] 00-04, automatic replacement device for paper and aluminum tapes; 00-04-01, paper tape take-up mechanism; 00-04-02, aluminum tape take-up mechanism; 00-04-03, paper tape unwinding mechanism; 00-04-04, aluminum tape unwinding mechanism; 00-04-05, encoder; 00-04-06, motor; 00-04-07, aluminum tape lifting cylinder;

[0037] 00-05, PCB board delivery conveying device; 00-05-01, second conveying roller assembly; 00-05-02, second motor; 00-05-03, second conveying belt; 00-05-04, PCB blocking mechanism; 00-05-05, fourth position sensor;

[0038] 00-06, code reading and verification device; 00-06-01, mobile module; 00-06-02, verification equipment; 00-06-03, light source. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] See also Figure 1 The utility model provides a technical solution: a compact PCB process traceability code drilling and reading integrated equipment, including a PCB drilling device 00-03, a PCB board feeding conveying device 00-01 and a PCB board output conveying device 00-05 arranged on one side of the PCB drilling device 00-03, the PCB board to be drilled is transported and positioned to the drilling station by the PCB board feeding conveying device 00-01 and drilled by the PCB drilling device; the drilled PCB board is transported by the PCB board feeding conveying device to the PCB board output conveying device, the PCB board output conveying device is used to transport and position the drilled PCB board to the code reading verification station, and a code reading verification device 00-06 for code reading verification of the drilled PCB board is arranged above the code reading verification station; the PCB board after code reading verification is transported to the next station by the PCB conveying device.

[0041] The utility model can efficiently and accurately transmit and position the PCB board for code drilling processing by compactly arranging the PCB code drilling device 00-03, the PCB board feeding conveying device 00-01 and the PCB board output conveying device 00-05; at the same time, the code reading verification device 00-06 is set to perform code reading verification on the PCB board after the code drilling processing, so that the whole equipment can independently complete the whole processing process of PCB board traceability code processing from PCB board feeding, transmission positioning, drilling processing, code reading verification to board output.

[0042] Reference Figure 3 and 4As shown, in this embodiment, it also includes a frame 00-00, a PCB drilling device 00-03, a PCB board feeding conveying device 00-01 and a PCB board output conveying device 00-05 are all arranged in the frame 00-00, the PCB board feeding conveying device 00-01 includes a first conveying roller assembly 00-01-01 for conveying the PCB board, a lifting mechanism 00-01-07 and a plurality of position sensors, the plurality of position sensors are used to detect the conveying position of the PCB board, and the lifting mechanism 00-01-07 is used to lift and support the PCB board.

[0043] In this embodiment, a PCB board moving and centering mechanism is provided on the first conveying roller assembly 00-01-01. The PCB board moving and centering mechanism includes a PCB board moving and centering motor 00-01-06. The PCB board moving and centering motor is used to move and center the PCB board.

[0044] Reference Figure 1 , 5 As shown in Figure 6, in this embodiment, a PCB board blocking, lifting and clamping device 00-02 is arranged above the drilling station to block and position the PCB board to be drilled on the drilling station.

[0045] Reference Figure 5 , 6 As shown in Figure 8, in this embodiment, the PCB board blocking lifting and clamping device includes a paper tape and aluminum tape clamping and loosening mechanism 00-02-05 and a drilling and coding workbench 00-02-06. The paper tape and aluminum tape clamping and loosening mechanism 00-02-05 is used to clamp or loosen the aluminum tape, paper tape and PCB board placed on the drilling and coding workbench 00-02-06. The paper tape and aluminum tape clamping and loosening mechanism 00-02-05 is lifted, pressed or loosened by a lifting component. The position sensor is used to detect the position of the PCB board after centering and cooperate to drive the lifting component.

[0046] Reference Figure 7 As shown, in this embodiment, the PCB drilling device includes a drilling assembly 00-03-06 capable of three-axis movement. The drilling assembly 00-03-06 is installed on a three-axis bed through a three-axis moving assembly. The three-axis bed is arranged in the frame 00-00. The drilling assembly 00-03-06 is used to drill the PCB board that is blocked and positioned on the drilling workbench 00-02-06.

[0047] Reference Figure 8 and 9As shown, in this embodiment, an automatic paper tape and aluminum tape replacement device 00-04 is provided below the PCB drilling device 00-03, and the automatic paper tape and aluminum tape replacement device 00-04 includes a paper tape unwinding mechanism 00-04-03 and an aluminum tape unwinding mechanism 00-04-04 arranged up and down, and the paper tape unwinding mechanism 00-04-03 and the aluminum tape unwinding mechanism 00-04-04 are located below the PCB drilling device 00-03, and are matched with a paper tape taking-up mechanism 00-04-01 and an aluminum tape taking-up mechanism 00-04-02, and the paper tape taking-up mechanism 00-04-01 and the aluminum tape taking-up mechanism 00-04-02 realize the winding action of driving the paper tape and the aluminum tape through a motor 00-04-06.

[0048] In this embodiment, the automatic paper tape and aluminum tape replacement device 00-04 also includes an aluminum tape lifting component and an encoder 00-04-05. The encoder 00-04-05 is used to record the unwinding length of the aluminum tape and paper tape, and the aluminum tape lifting component is used to drive the aluminum tape to separate from the PCB board.

[0049] Reference Figure 2 and 11 As shown, in this embodiment, the PCB out-board conveying device includes a second conveying roller assembly 00-05-01, a PCB blocking mechanism and a plurality of position sensors. The PCB board after code drilling on the PCB in-board conveying device is conveyed to the code reading and verification station via the second roller assembly. The PCB board blocking mechanism is used to block and stop the PCB board from staying at the code reading and verification station. The position sensor is used to detect whether the PCB board has reached the code reading and verification station and send a corresponding signal.

[0050] In this embodiment, the code reading and verification device 00-06 includes a verification device 00-06-02 and a mobile module 00-06-01 for driving the verification device 00-06-02 to move. The mobile module 00-06-01 is arranged above the PCB board conveying device. The verification device 00-06-02 is driven by the mobile module 00-06-01 to move above the code reading and verification station to perform code reading and verification on the PCB board after code drilling. The mobile module 00-06-01 is also provided with a light source 00-06-03 for illuminating the verification device 00-06-02.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Compact PCB process traceability code drilling and reading integrated equipment, characterized by: It comprises a PCB drilling device, a PCB board feeding conveying device and a PCB board output conveying device arranged on one side of the PCB drilling device. The PCB board to be drilled is transported and positioned to the drilling station by the PCB board feeding conveying device and drilled by the PCB drilling device. The PCB board after code drilling is transferred from the PCB board inlet conveying device to the PCB board outlet conveying device, and the PCB board outlet conveying device is used to transfer and position the PCB board after code drilling to the code reading and verification station, and a code reading and verification device for code reading and verification of the PCB board after code drilling is arranged above the code reading and verification station; The PCB board after code reading verification is conveyed to the next workstation by the PCB board delivery conveying device.

2. The compact PCB process traceability code drilling and reading integrated equipment according to claim 1 is characterized by: It also includes a frame, in which the PCB drilling device, the PCB board feeding conveying device and the PCB board output conveying device are all arranged, and the PCB board feeding conveying device includes a first conveying roller assembly for conveying the PCB board, a lifting mechanism and a plurality of position sensors, wherein the plurality of position sensors are used to detect the conveying position of the PCB board, and the lifting mechanism is used to lift and support the PCB board.

3. The compact PCB process traceability code drilling and reading integrated device according to claim 2 is characterized by: The first conveying roller assembly is provided with a PCB board moving and centering mechanism, and the PCB board moving and centering mechanism includes a PCB board moving and centering motor, and the PCB board moving and centering motor is used to move and center the PCB board.

4. The compact PCB process traceability code drilling and reading integrated device according to claim 3 is characterized by: A PCB board blocking lifting and clamping device is arranged above the code drilling station, which is used to block and position the PCB board to be drilled on the code drilling station.

5. The compact PCB process traceability code drilling and reading integrated device according to claim 4 is characterized by: The PCB board blocking lifting and clamping device includes a paper tape and aluminum tape clamping and loosening mechanism and a drilling and coding workbench. The paper tape and aluminum tape clamping and loosening mechanism is used to clamp or loosen the aluminum tape, paper tape and PCB board placed on the drilling and coding workbench. The paper tape and aluminum tape clamping and loosening mechanism is lifted, pressed or loosened by a lifting component. The position sensor is used to detect the position of the PCB board after it moves to the center and cooperate to drive the lifting component.

6. The compact PCB process traceability code drilling and reading integrated device according to claim 5 is characterized by: The PCB drilling device includes a drilling assembly capable of three-axis movement, the drilling assembly is installed on a three-axis bed through a three-axis moving assembly, the three-axis bed is arranged in the frame, and the drilling assembly is used to drill the PCB board that is blocked and positioned on the drilling workbench.

7. The compact PCB process traceability code drilling and reading integrated device according to any one of claims 1 to 6, characterized in that: An automatic paper tape and aluminum tape replacement device is arranged below the PCB drilling device, and the automatic paper tape and aluminum tape replacement device includes a paper tape unwinding mechanism and an aluminum tape unwinding mechanism arranged up and down. The paper tape unwinding mechanism and the aluminum tape unwinding mechanism are located below the PCB drilling device and are matched with a paper tape rewinding mechanism and an aluminum tape rewinding mechanism. The paper tape rewinding mechanism and the aluminum tape rewinding mechanism drive the paper tape and the aluminum tape to be wound by a motor.

8. The compact PCB process traceability code drilling and reading integrated device according to claim 7 is characterized by: The automatic paper tape and aluminum tape replacement device also includes an aluminum tape lifting component and an encoder. The encoder is used to record the unwinding length of the aluminum tape and the paper tape, and the aluminum tape lifting component is used to drive the aluminum tape to separate from the PCB board.

9. The compact PCB process traceability code drilling and reading integrated device according to claim 7 is characterized by: The PCB outgoing conveying device comprises a second conveying roller assembly, a PCB blocking mechanism and a plurality of position sensors. The PCB board after code drilling on the PCB incoming conveying device is conveyed to the code reading and verification station via the second conveying roller assembly. The PCB blocking mechanism is used to block and stop the PCB board from staying at the code reading and verification station. The position sensor is used to detect whether the PCB board has reached the code reading and verification station and send a corresponding signal.

10. The compact PCB process traceability code drilling and reading integrated device according to claim 9, characterized in that: The code reading and verification device includes a verification device and a mobile module for driving the verification device to move. The mobile module is arranged above the PCB board conveying device. The verification device is driven by the mobile module to move above the code reading and verification station to perform code reading and verification on the PCB board after code drilling. The mobile module is also provided with a light source for illuminating the verification device.

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