PCB substrate drilling equipment
By establishing testing and recycling mechanisms, the problem of reinstalling drill bits after damage has been solved, improving the stability and efficiency of PCB board drilling equipment.
Patent Information
- Application Number
- CN202511390524.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2025-12-16
AI Technical Summary
In existing PCB board drilling equipment, drill bits are prone to damage after prolonged use, which increases the likelihood of reinstalling damaged drill bits on the spindle mechanism when replacing them, thus reducing drilling efficiency.
The system employs a testing agency to detect drill bit damage and displays damage information via control components to remind users to replace the drill bit. A transfer frame and recycling mechanism are installed to screen and remove damaged drill bits, reducing the likelihood of reinstallation.
This effectively reduces the likelihood of damaged drill bits needing to be reinstalled on the spindle mechanism, thus improving the stability and efficiency of drilling equipment.
Smart Images

Figure CN121132811A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of PCB substrate processing, in particular to a PCB substrate drilling device. BACKGROUND
[0002] PCB substrate is a plate-shaped part with conductive layer on an insulating base material and circuit connection formed according to a specific design pattern, which is a basic material for manufacturing PCB. Through the metallization wiring on the surface layer, the electrical connection between various components can be realized to ensure the normal operation of the circuit, so it plays an important role.
[0003] In the prior art, there is a PCB substrate drilling device, which comprises a device body, a workbench, a displacement mechanism and a drilling device arranged on the device body. The workbench is used to place the PCB substrate to be processed. A drill needle storage plate is also arranged on the workbench, and a plurality of placement grooves for inserting the drill needles are formed on the drill needle storage plate. The displacement mechanism is used to drive the drilling device to move above the workbench and to drive the drilling device to lift. A main shaft mechanism and an auxiliary mechanism are arranged on the drilling device. The auxiliary mechanism is used to clamp the drill needle on the drill needle storage plate and to align and install the clamped drill needle on the installation position of the main shaft mechanism. The main shaft mechanism is used to drive the drill needle installed thereon to rotate. In use, the auxiliary mechanism clamps the drill needle on the drill needle storage plate and installs it on the main shaft mechanism. Then the displacement mechanism drives the drilling device to move to the position on the PCB substrate where drilling is needed to drill. After drilling is completed, the drilling device moves above the drill needle storage plate, so that the auxiliary mechanism dismounts the drill needle and reinserts it into the drill needle storage plate.
[0004] For the related technology in the above, since the drill needle is generally worn to varying degrees during use, the drill needle is prone to damage after long-term use. This makes it necessary to replace the drill needle when drilling holes of different sizes is needed. The previously used drill needle is then placed back on the drill needle storage plate for next use, which increases the probability of the auxiliary mechanism reinstalling the damaged drill needle on the main shaft mechanism, thereby reducing the subsequent drilling effect on the PCB substrate. Therefore, improvement is needed. SUMMARY
[0005] In order to reduce the probability of the auxiliary mechanism reinstalling the damaged drill needle on the main shaft mechanism, the present application provides a PCB substrate drilling device.
[0006] The PCB substrate drilling device provided by the present application adopts the following technical scheme: A PCB substrate drilling equipment, comprising an equipment body, a processing table, a drill bit storage plate, a displacement mechanism and a drilling device are further arranged on the equipment body, a main shaft mechanism and an auxiliary mechanism are arranged on the drilling device, a detection mechanism is further arranged on the equipment body, the detection mechanism comprises a detection piece, a control piece and an error reporting piece, the detection piece is used to detect whether the drill bit installed on the main shaft mechanism is damaged, and the control piece is used to control the error reporting piece to display the damage information based on the data detected by the detection piece.
[0007] By adopting the above technical scheme, compared with the prior art, the auxiliary mechanism will put the previously used drill bit back on the drill bit storage plate, so that when the drill bit is used subsequently, the probability of the auxiliary mechanism reinstalling the damaged drill bit on the main shaft mechanism is increased; by arranging the detection mechanism, when the drill bit on the main shaft mechanism needs to be replaced, the detection piece can detect the drill bit after drilling on the main shaft mechanism, so as to detect whether the drill bit is damaged after use, so that when the drilling on the main shaft mechanism is detected to be damaged, the control piece can control the error reporting piece to display the damage information, reminding the relevant personnel, so that the relevant personnel can find that the drill bit is damaged, so that the relevant personnel can control the displacement mechanism and the drilling device to replace the drill bit through the control piece, thereby effectively reducing the probability of the auxiliary mechanism reinstalling the damaged drill bit on the main shaft mechanism.
[0008] Preferably, a transfer stand is further arranged on the equipment body, and a groove is formed in the top of the transfer stand to accommodate the used drill bit.
[0009] By arranging the transfer stand, when the drilling device needs to replace the drill bit, the displacement mechanism can drive the drilling device to move directly above the transfer stand, so that the auxiliary mechanism can disassemble the drill bit on the main shaft mechanism and insert it into the transfer groove on the transfer stand, thereby achieving the placement of the drill bit, so that when the drill bit needs to be used again subsequently, the drilling device only needs to move above the transfer stand to clamp the drill bit, without having to select it from the plurality of drill bits on the drill bit storage plate.
[0010] Preferably, a recycling mechanism is further arranged on the equipment body, the recycling mechanism comprises a moving frame, a moving piece, a dumping assembly and a recycling box, the moving frame is slidingly connected with the equipment body, the moving piece is used to drive the moving frame to slide, the recycling box is located directly below the sliding path of the moving frame, the transfer stand is arranged on the moving frame, and the dumping assembly is used to drive the top of the transfer stand to tilt downward, so that the drill bit in the transfer stand falls into the recycling box.
[0011] By adopting the technical scheme, when the drill needle is detected to be damaged, the auxiliary mechanism places the drill needle on the spindle mechanism in the transfer frame, the displacement mechanism can drive the moving frame to slide, so that the moving frame is close to the recovery box, and the drill needle in the transfer groove on the transfer frame can enter the recovery box after the transfer frame is tilted by the dumping assembly, so that the damaged drill needle is screened and excluded, and the probability of the damaged drill needle being reinstalled on the spindle mechanism is reduced.
[0012] Preferably, the transfer frame is rotationally connected with the moving frame, the dumping assembly comprises a driving member, a driving frame and a driven frame, the driving frame is slidingly connected with the moving frame, one end of the driven frame is rotationally connected with the driving frame, and the other end is rotationally connected with the transfer frame, and the driving member is used to drive the driving frame to slide.
[0013] By adopting the technical scheme, when the moving frame moves to the position close to the recovery box, the driving frame can slide under the driving of the driving member, so that the driving frame drives the driven frame to displace, the driven frame drives the transfer frame to rotate, and the transfer frame is driven, and the stability of the transfer frame after rotation is effectively ensured.
[0014] Preferably, the recovery box is further provided with a closing cover, one end of the closing cover is rotationally connected with the recovery box, and the recovery box is further provided with a rotating mechanism, and the rotating mechanism is used to drive the closing cover to rotate.
[0015] By adopting the technical scheme, when the drilling device processes the PCB substrate, the rotating mechanism can drive the closing cover to rotate, so that the closing cover closes the recovery box, and the probability of the drill needle being accidentally removed from the recovery box during the movement of the processing table is effectively reduced.
[0016] Preferably, the rotating mechanism comprises a sliding frame, a transmission frame and a linkage assembly, the sliding frame is slidingly connected with the recovery box, one end of the transmission frame is rotationally connected with the sliding frame, and the other end is rotationally connected with the closing cover, and the driving frame drives the sliding frame to slide through the linkage assembly.
[0017] By adopting the technical scheme, during the process that the moving frame approaches the recovery box, the driving frame on the moving frame can drive the sliding frame to slide through the linkage assembly, so that the sliding frame drives the driven frame to displace, and then the driven frame drives the closing cover to rotate, the closing cover is opened, and the linkage between the transfer frame and the closing cover is effectively realized.
[0018] As preferred, the linkage assembly comprises a linkage block and a linkage frame, the linkage block is in sliding connection with the device body, the driving frame is used to abut against the linkage block when driving the transfer frame to rotate, and drive the linkage block to slide, one end of the linkage frame is in rotary connection with the linkage block, and the other end is in rotary connection with the sliding frame.
[0019] By adopting the above technical scheme, the linkage assembly is arranged, so that the driving frame can abut against the linkage block during the sliding of the driving frame relative to the moving frame, thereby pushing the linkage block to slide, and the linkage block drives the sliding frame to slide through the linkage frame, thereby achieving the driving and linkage of the sliding frame, effectively realizing the linkage between the transfer frame and the closure cover, and saving the driving device for driving the closure cover to rotate.
[0020] As preferred, the driving device comprises an abutting slide rail and an adaptive frame, the extension direction of the abutting slide rail is the sliding direction of the moving frame, one end of the abutting slide rail close to the recycling box is arranged in a downward inclined manner, the adaptive frame is in rotary connection with the moving frame, and the adaptive frame is embedded in the abutting slide rail and in sliding connection with the abutting slide rail.
[0021] By adopting the above technical scheme, the driving device is arranged, so that the adaptive frame on the driving frame can slide in the abutting slide rail during the sliding of the driving frame together with the moving frame, thereby enabling the adaptive frame to drive the driving frame to slide when the adaptive frame slides to the downward inclined part of the abutting slide rail, thereby achieving the driving of the transfer frame, effectively realizing the linkage between the transfer frame and the moving frame, and saving the driving device for driving the transfer frame to rotate.
[0022] As preferred, the displacement mechanism comprises a displacement frame, a displacement assembly and a lifting assembly, the displacement frame is in sliding connection with the device body, and the sliding direction is the length direction of the device body, the displacement assembly is used to drive the displacement frame to slide, and the lifting assembly is arranged on the displacement frame and used to drive the drilling device to lift.
[0023] By adopting the above technical scheme, the displacement assembly can drive the displacement frame to slide, thereby achieving the driving of the drilling device in a horizontal direction thereof, cooperating with the movement of the processing table, thereby achieving the adjustment of the position of the drilling device, effectively saving the number of devices required to be arranged on the displacement frame, and facilitating the arrangement of the displacement mechanism.
[0024] As preferred, the processing table is in sliding connection with the device body, and the sliding direction is the width direction of the device body, and the device body is further provided with a sliding mechanism for driving the processing table to slide.
[0025] By adopting the above technical scheme, the processing table can slide under the driving of the sliding mechanism, so that the processing table can be used in cooperation with the displacement mechanism, effectively facilitating the setting of the processing table and the displacement mechanism.
[0026] In summary, the present application has at least one of the following beneficial technical effects: 1. The detection mechanism is provided, so that when the drill bit on the spindle mechanism needs to be replaced, the detection member can detect the drill bit after drilling on the spindle mechanism, so as to detect whether the drill bit is damaged after use, so that when the drill hole on the spindle mechanism is detected to be damaged, the control member can control the error member to display the damage information, reminding the relevant personnel, so that the relevant personnel can find that the drill bit is damaged, so that the relevant personnel can replace the drill bit through the control member. The displacement mechanism and the drilling device, effectively reducing the probability of reinstalling the damaged drill bit on the spindle mechanism by the subsequent auxiliary mechanism; 2. The setting of the recovery mechanism makes the auxiliary mechanism place the drill bit on the spindle mechanism in the transfer frame, and the displacement mechanism can drive the moving frame to slide, so that the moving frame approaches the recovery box, so that the drill bit in the transfer groove on the transfer frame can enter the recovery box after the transfer frame is tilted by the driving of the dumping assembly, so as to realize the screening and exclusion of the damaged drill bit, and reduce the probability of reinstalling the damaged drill bit on the spindle mechanism; 3. The setting of the displacement mechanism and the sliding mechanism makes the displacement assembly drive the displacement frame to slide, so as to realize the driving of the drilling device in a horizontal direction, cooperate with the movement of the processing table, and realize the adjustment of the position of the drilling device, effectively saving the number of devices required to be set on the displacement frame, and facilitating the setting of the displacement mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is a schematic diagram of the whole PCB substrate drilling equipment in embodiment 1 of the present application.
[0028] Figure 2 is a schematic diagram of the whole PCB substrate drilling equipment in embodiment 2 of the present application.
[0029] Figure 3 is a structural schematic diagram of the linkage assembly in embodiment 2 of the present application.
[0030] Figure 4 is a structural schematic diagram of the adaptive frame in embodiment 2 of the present application.
[0031] Explanation of reference signs: 1, device body; 2, processing table; 3, drill bit storage plate; 4, displacement mechanism; 41, displacement frame; 42, displacement assembly; 43, lifting assembly; 5, drilling device; 51, main shaft mechanism; 52, auxiliary mechanism; 6, detection mechanism; 61, detection piece; 62, control piece; 63, error reporting piece; 7, sliding mechanism; 8, transfer frame; 9, recycling mechanism; 91, moving frame; 92, moving piece; 93, pouring assembly; 931, driving piece; 9311, abutting slide rail; 9312, adaptive frame; 932, driving frame; 933, driven frame; 94, recycling box; 941, closure cover; 95, abutting roller; 10, rotating mechanism; 101, sliding frame; 102, transmission frame; 103, linkage assembly; 1031, linkage block; 1032, linkage frame; 104, return spring. DETAILED DESCRIPTION
[0032] The following will be described in detail below in combination with the accompanying Figures 1-4 The present application is further described in detail.
[0033] Embodiment 1 Embodiment 1 of the present application discloses a PCB substrate drilling device. Referring to Figure 1 , the PCB substrate drilling device comprises a device body 1, and a processing table 2, a drill bit storage plate 3, a displacement mechanism 4 and a drilling device 5 are further arranged on the device body 1, and a main shaft mechanism 51 and an auxiliary mechanism 52 are arranged on the drilling device 5. A detection mechanism 6 is further arranged on the device body 1, and the detection mechanism 6 comprises a detection piece 61, a control piece 62 and an error reporting piece 63, the detection piece 61 is used to detect whether the drill bit installed on the main shaft mechanism 51 is damaged, and the control piece 62 is used to control the error reporting piece 63 to display the damage information based on the data detected by the detection piece 61.
[0034] Referring to Figure 1 In the present application, the drill bit storage plate 3 is arranged in two groups, and is located on the same side of the processing table 2, and two to four drill bit storage plates 3 are arranged in each group. A hole for inserting the drill bit is formed in the top of each drill bit storage plate 3 to realize the storage of the drill bit.
[0035] Referring to Figure 1 The processing table 2 is slidably connected with the device body 1 through a slide rail, and the sliding direction is the width direction of the device body 1. A sliding mechanism 7 for driving the processing table 2 to slide is further arranged on the device body 1, and in the present application, the sliding mechanism 7 is arranged in the form of a combination of a speed reducer and a lead screw, the speed reducer is fixedly installed on the device body 1, and the output shaft is used to drive the lead screw to rotate, the lead screw is threadedly connected with the processing table 2, so that the lead screw drives the processing table 2 to slide on the device body 1.
[0036] Referring to Figure 1The displacement mechanism 4 comprises a displacement frame 41, a displacement assembly 42 and a lifting assembly 43. The displacement frame 41 is arranged on the top of the equipment body 1 and above the machining table 2, and is connected to the equipment body 1 through a sliding rail in the length direction of the equipment body 1. In the embodiment, the displacement assembly 42 is a combination of a speed reducer and a lead screw. The speed reducer is fixedly installed on the equipment body 1, and the output shaft is used to drive the lead screw to rotate. The lead screw is threadedly connected to the displacement frame 41, so that the lead screw drives the displacement frame 41 to slide on the equipment body 1.
[0037] Referring to Figure 1 In the embodiment, the number of the drilling devices 5 and the lifting assemblies 43 is two, and they are arranged one by one. The two drilling devices 5 are arranged at the two ends of the displacement frame 41 in the length direction of the displacement frame 41. The shell of each drilling device 5 is connected to the displacement frame 41 in the vertical direction.
[0038] Referring to Figure 1 In the embodiment, each lifting assembly 43 is a combination of a speed reducer and a lead screw. The speed reducer is fixedly installed on the displacement frame 41, and the output shaft is used to drive the lead screw to rotate. The lead screw is threadedly connected to the shell of the corresponding drilling device 5, so that the lead screw drives the corresponding drilling device 5 to lift.
[0039] Referring to Figure 1 Each drilling device 5 is provided with a spindle mechanism 51 and an auxiliary mechanism 52. In the embodiment, the spindle mechanism 51 is a combination of a speed reducer and a rotating clamp. The rotating clamp is rotatably connected to the shell of the drilling device 5, and the rotation axis is arranged vertically. Each rotating clamp can clamp the drill bit inserted into the rotating clamp to fix the drill bit. Each speed reducer is arranged in the shell of the drilling device 5, and the output shaft is used to drive the corresponding rotating clamp to rotate, so as to drive the rotation of the drill bit. The rotating clamp is a prior art, and thus will not be described here.
[0040] Referring to Figure 1 In the embodiment, each auxiliary mechanism 52 is a combination of a clamping hand and a conveying assembly. The conveying assembly can be a combination of a plurality of electric push rods and a servo motor, so that the conveying assembly can drive the clamping hand to move in multiple degrees of freedom. The clamping hand is used to clamp the drill bit on the rotating clamp of the spindle mechanism 51 or on the drill bit storage plate 3, and the conveying assembly drives the clamping hand to move the drill bit away from or close to the rotating clamp of the spindle mechanism 51, so as to realize the installation, replacement and disassembly of the drill bit on the spindle mechanism 51. The clamping hand can place the disassembled drill bit on the drill bit storage plate 3 under the driving of the conveying assembly. The clamping hand and the conveying assembly are prior arts, and thus will not be described here.
[0041] Referring to Figure 1 , the device body 1 is also provided with a transfer rack 8, in the embodiment of the application, the number of transfer racks 8 is set to two groups, and the two groups of transfer racks 8 are arranged one by one corresponding to the two groups of drill needle storage plates 3. Each group is provided with two transfer racks 8, and each transfer rack 8 is located on the same side of the corresponding drill needle storage plate 3 and is fixedly installed on the device body 1. The top of each transfer rack 8 is also provided with a groove for the drill needle removed from the main shaft mechanism 51 to be inserted into.
[0042] Referring to Figure 1 , in the embodiment of the application, the detection member 61 is set as a CCD visual sensor, and the number of the CCD visual sensor is set to two, which corresponds to the two drilling devices 5, the control member 62 is set as a PLC controller, and the error reporting member 63 is set as a display screen which is integrated on the PLC controller. The CCD visual sensor, the display screen, the sliding mechanism 7, the displacement assembly 42, the lifting assembly 43 and the drilling device 5 are all controlled by the PLC controller. The CCD visual sensor is fixedly installed on the device body 1 and located on one side of the corresponding transfer rack 8, and the detection end of each CCD visual sensor is vertically arranged.
[0043] Referring to Figure 1 , each CCD visual sensor is used for collecting the optical image of the drill needle located directly above itself, and converting the collected image information into a digital signal and feeding back to the PLC controller. The PLC controller pre-stores the optical image information of the drill needle without damage, and is used for receiving the digital signal fed back by the CCD visual sensor and analyzing and operating the received information through an algorithm, so as to judge whether the drill needle is damaged.
[0044] Referring to Figure 1 , when it is judged that the drill needle is damaged, the PLC controller controls the display screen to display the damage information (such as drill needle damage, etc.), and controls the auxiliary mechanism 52 on the drilling device 5 to remove the damaged drill needle on the main shaft mechanism 51, and then controls the displacement assembly 42 and the lifting assembly 43, so that the auxiliary mechanism 52 places the damaged drill needle on the drill needle storage plate 3. When it is judged that the drill needle is not damaged, the PLC controller controls the auxiliary mechanism 52 on the drilling device 5 to remove the damaged drill needle on the main shaft mechanism 51, and controls the displacement assembly 42 and the lifting assembly 43, so that the auxiliary mechanism 52 places the drill needle on the corresponding transfer rack 8.
[0045] Referring to Figure 1 , in the embodiment of the application, the error reporting member 63 can also include a prompt light or an alarm, so that when it is judged that the drill needle is not damaged, the PLC controller can control the prompt light to emit a prompt light or control the alarm to emit an alarm sound.
[0046] The implementation principle of the PCB substrate drilling equipment in the embodiment 1 of the present application is as follows: when the drilling device 5 drills the PCB substrate and the drill bit needs to be replaced, the displacement assembly 42 and the lifting assembly 43 drive the drilling device 5 to move to the position directly above the CCD visual sensor (the detection member 61). Then, the CCD visual sensor collects the optical image of the drill bit on the drilling device 5, converts the collected image information into a digital signal, and feeds back the digital signal to the PLC controller. After receiving the digital signal, the PLC controller analyzes and calculates the received information through an algorithm.
[0047] When it is judged that the drill bit is damaged, the PLC controller controls the display screen to display the damage information, controls the auxiliary mechanism 52 to disassemble the damaged drill bit on the spindle mechanism 51, and controls the displacement assembly 42 and the lifting assembly 43 so that the auxiliary mechanism 52 places the damaged drill bit on the drill bit storage plate 3. When it is judged that the drill bit is not damaged, the PLC controller controls the auxiliary mechanism 52 on the drilling device 5 to disassemble the damaged drill bit on the spindle mechanism 51, and controls the displacement assembly 42 and the lifting assembly 43 so that the auxiliary mechanism 52 places the drill bit on the corresponding transfer stand 8.
[0048] Embodiment 2: The difference between the embodiment 2 of the present application and the embodiment 1 is that Figure 2 and Figure 3 The device body 1 is further provided with a recycling mechanism 9. In the embodiment of the present application, the number of the recycling mechanism 9 is two, and they are located on the same side of the device body 1 along the width direction of the device body 1. Each recycling mechanism 9 comprises a moving frame 91, a moving member 92, a tilting assembly 93 and a recycling box 94. Each recycling box 94 is located on the side wall of the device body 1 and is provided with an open top end.
[0049] Referring to Figure 2 and Figure 3 The moving frame 91 and the device body 1 are connected through a sliding rail and slide in the width direction of the device body 1. In the embodiment of the present application, the moving member 92 is a combination structure of a servo motor and a lead screw. The servo motor is fixedly installed on the device body 1 and is fixedly connected with the lead screw through a shaft coupling. The two ends of the lead screw are rotatably connected with the device body 1 through bearings, and the extension direction of the lead screw is the same as the sliding direction of the corresponding moving frame 91, and the lead screw is threadedly connected with the corresponding moving frame 91 to drive the sliding of the moving frame 91.
[0050] Referring to Figure 2 and Figure 3In the embodiment of the present application, the number of the transfer frames 8 is set to two, and is arranged in one-to-one correspondence with the moving frames 91. The bottom end of each transfer frame 8 is rotatably connected to the corresponding moving frame 91 through a pin shaft. The pouring assembly 93 comprises a driving member 931, a driving frame 932 and a driven frame 933. The driving frame 932 is slidably connected to the corresponding moving frame 91 through a slide rail, and the sliding direction is the vertical direction.
[0051] With reference to Figure 2 , Figure 3 and Figure 4 , one end of each driven frame 933 is rotatably connected to the corresponding driving frame 932 through a pin shaft, and the other end is rotatably connected to the side of the corresponding transfer frame 8 away from the machining table 2. Each driving member 931 comprises an abutting slide rail 9311 and an adaptive frame 9312. Each abutting slide rail 9311 is fixedly installed on the equipment body 1, and the extension direction is the same as the sliding direction of the corresponding moving frame 91.
[0052] With reference to Figure 2 , Figure 3 and Figure 4 , the end of each abutting slide rail 9311 away from the machining table 2 is downwardly inclined. Each adaptive frame 9312 is rotatably connected to the corresponding driving frame 932 through a pin shaft, and two abutting rollers 95 are arranged on each adaptive frame 9312. Each abutting roller 95 is rotatably connected to the side of the corresponding adaptive frame 9312 away from the driving frame 932 through a pin shaft.
[0053] With reference to Figure 3 and Figure 4 , the two abutting rollers 95 on each adaptive frame 9312 are distributed along the extension direction of the corresponding abutting slide rail 9311. Each abutting roller 95 is embedded in the groove of the corresponding abutting slide rail 9311 and abuts against the inner wall of the groove of the corresponding abutting slide rail 9311, so that the adaptive frame 9312 can slide relative to the abutting slide rail 9311 under the driving of the abutting roller 95.
[0054] With reference to Figure 2 , Figure 3 and Figure 4 , in the embodiment of the present application, when the control member 62 judges that the drill needle on the spindle mechanism 51 is damaged or not damaged, the control member 62 drives the auxiliary mechanism 52 to move to the directly above of the corresponding transfer frame 8 through the displacement assembly 42 and the lifting assembly 43, so that the drill needle is inserted into the corresponding transfer frame 8.
[0055] With reference to Figure 2 , Figure 3 and Figure 4, the initial state, the mobile frame 91 is located in the self-sliding path away from the recycling box 94 one end, when the control member 62 judge the drill needle on the spindle mechanism 51 damage, control displacement assembly 42, lifting assembly 43 and auxiliary mechanism 52, so that the drill needle is inserted in the corresponding transfer frame 8. Mobile 92 drive mobile frame 91 to the recycling box 94 direction of sliding, in the process, the abutment roller 95 on the adaptive frame 9312 in the abutment slide rail 9311 movement.
[0056] Referring to Figure 2 , Figure 3 and Figure 4 , when the abutment roller 95 moves to the abutment slide rail 9311 on the downward slope of one end, the abutment slide rail 9311 drive abutment roller 95 downward, so that the adaptive frame 9312 drive corresponding active frame 932, relative to the mobile frame 91 downward sliding. In the process, the active frame 932 drive driven frame 933 displacement, so that the driven frame 933 drive corresponding transfer frame 8 rotation, so that the top of the transfer frame 8 to close to the corresponding recycling box 94 direction displacement and tilt, in turn, so that the drill needle on the transfer frame 8, after the transfer frame 8 tilt, can fall into the corresponding recycling box 94.
[0057] Referring to Figure 2 and Figure 3 , each recycling box 94 is provided with a closed cover 941, each closed cover 941 away from the corresponding mobile frame 91 one end and recycling box 94 through the pin shaft rotationally connected. Each recycling box 94 is also provided with a rotation mechanism 10, each rotation mechanism 10 includes a sliding frame 101, transmission frame 102 and linkage assembly 103, each sliding frame 101 and the corresponding recycling box 94 side wall through the slide rail sliding connection, and the sliding direction and the corresponding mobile frame 91 sliding direction parallelly arranged.
[0058] Referring to Figure 2 and Figure 3 , one end of each transmission frame 102 and the corresponding sliding frame 101 through the pin shaft rotationally connected, the other end and the corresponding closed cover 941 through the pin shaft rotationally connected, so that the sliding frame 101 can be driven by the transmission frame 102, the corresponding closed cover 941 rotation. Each recycling box 94 is provided with an arc-shaped slot for the closed cover 941 and the transmission frame 102 rotationally connected through, to cancel the interference between the rotationally connected and recycling box 94. Each linkage assembly 103 includes a linkage block 1031 and linkage frame 1032, each linkage block 1031 through the slide rail and the equipment body 1 sliding connection, and the sliding direction is vertical direction.
[0059] Referring to Figure 2 and Figure 3Each linkage block 1031 is located below the sliding path of the corresponding mobile frame 91 and on the displacement path of the driven frame 932 when it slides downward, so that the mobile frame 91 can slide to the end of its sliding path close to the recycling box 94, and the driven frame 932 can abut against the mobile frame 91 directly below.
[0060] With reference to Figure 2 and Figure 3 A reset spring 104 is arranged below each linkage block 1031, which is sleeved on the equipment body 1, and the top end abuts against the bottom wall of the corresponding linkage block 1031, and the bottom end abuts against the equipment body 1. One end of each linkage frame 1032 is rotatably connected to the corresponding linkage block 1031 through a pin shaft, and the other end of each linkage frame 1032 is rotatably connected to the corresponding sliding frame 101 through a pin shaft.
[0061] With reference to Figure 2 and Figure 3 In the initial state, the mobile frame 91 is located at the end of its sliding path away from the recycling box 94, and the closure cover 941 closes the recycling box 94 at this time, and the linkage block 1031 is located at the top of its sliding path. When the mobile frame 91 slides and moves the abutting roller 95 on the adaptive frame 9312 to the downwardly inclined part of the abutting slide rail 9311, the driven frame 932 moves downward, thereby gradually abutting against the linkage block 1031 and pushing the linkage block 1031 to slide downward.
[0062] With reference to Figure 2 and Figure 3 In this process, the linkage block 1031 drives the displacement of the linkage frame 1032, thereby causing the linkage frame 1032 to drive the corresponding sliding frame 101 to slide away from the linkage block 1031. At this time, the sliding frame 101 drives the displacement of the transmission frame 102, thereby causing the transmission frame 102 to drive the downward rotation of the closure cover 941, so that the top opening of the recycling box 94 is gradually opened, thereby enabling the drill needle on the rotating transfer frame 8 to fall into the recycling box 94.
[0063] The implementation principle of the PCB substrate drilling equipment in Embodiment 2 is as follows: when the control member 62 determines that the drill needle on the spindle mechanism 51 is damaged, the displacement assembly 42, the lifting assembly 43 and the auxiliary mechanism 52 are controlled to insert the drill needle on the corresponding transfer frame 8. The moving member 92 drives the mobile frame 91 to slide towards the recycling box 94, and in this process, the abutting roller 95 on the adaptive frame 9312 moves in the abutting slide rail 9311.
[0064] When the abutting roller 95 moves to the downwardly inclined end of the abutting slide rail 9311, the abutting slide rail 9311 drives the abutting roller 95 to move downward, so that the adaptive frame 9312 drives the corresponding driving frame 932 to slide downward relative to the moving frame 91. In this process, the driving frame 932 drives the transfer frame 8 to rotate through the driven frame 933. In this process, the driving frame 932 abuts against the linkage block 1031, and pushes the linkage block 1031 to slide downward. The linkage block 1031 drives the sliding frame 101 to slide through the linkage frame 1032, and the sliding frame 101 drives the closing cover 941 to rotate downward through the transmission frame 102, so that the top opening of the recycling box 94 is gradually opened, so that the drill needle on the rotating transfer frame 8 can fall into the recycling box 94.
[0065] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A PCB substrate drilling device, comprising a device body (1), a machining table (2), a drill bit storage plate (3), a displacement mechanism (4) and a drilling device (5) are further arranged on the device body (1), the drilling device (5) is provided with a main shaft mechanism (51) and an auxiliary mechanism (52), characterized in that: The device body (1) is also provided with a detection mechanism (6), the detection mechanism (6) comprises a detection piece (61), a control piece (62) and an error reporting piece (63), the detection piece (61) is used for detecting whether the drill needle installed on the main shaft mechanism (51) is damaged, the control piece (62) is used for controlling the error reporting piece (63) to display the damage information based on the data detected by the detection piece (61).
2. The PCB substrate drilling apparatus of claim 1, wherein: The device body (1) is also provided with a transfer frame (8), and a groove is formed in the top of the transfer frame (8) to accommodate the used drill needle.
3. The PCB substrate drilling apparatus of claim 2, wherein: The device body (1) is also provided with a recycling mechanism (9), the recycling mechanism (9) comprises a moving frame (91), a moving piece (92), a dumping assembly (93) and a recycling box (94), the moving frame (91) and the device body (1) are slidably connected, the moving piece (92) is used for driving the moving frame (91) to slide, the recycling box (94) is located directly below the sliding path of the moving frame (91), the transfer frame (8) is arranged on the moving frame (91), and the dumping assembly (93) is used for driving the top of the transfer frame (8) to tilt downward, so that the drill needle in the transfer frame (8) falls into the recycling box (94).
4. The PCB substrate drilling apparatus of claim 3, wherein: The transfer frame (8) and the moving frame (91) are rotatably connected, the dumping assembly (93) comprises a driving piece (931), a driving frame (932) and a driven frame (933), the driving frame (932) and the moving frame (91) are slidably connected, one end of the driven frame (933) is rotatably connected with the driving frame (932), and the other end is rotatably connected with the transfer frame (8), and the driving piece (931) is used for driving the driving frame (932) to slide.
5. The PCB substrate drilling apparatus of claim 4, wherein: The recycling box (94) is also provided with a closure cover (941), one end of the closure cover (941) is rotatably connected with the recycling box (94), and the recycling box (94) is also provided with a rotating mechanism (10), and the rotating mechanism (10) is used for driving the closure cover (941) to rotate.
6. The PCB substrate drilling apparatus of claim 5, wherein: The rotating mechanism (10) comprises a sliding frame (101), a transmission frame (102) and a linkage assembly (103), the sliding frame (101) and the recycling box (94) are slidably connected, one end of the transmission frame (102) is rotatably connected with the sliding frame (101), and the other end is rotatably connected with the closure cover (941), and the driving frame (932) drives the sliding frame (101) to slide through the linkage assembly (103).
7. The PCB substrate drilling apparatus of claim 6, wherein: The linkage assembly (103) comprises a linkage block (1031) and a linkage frame (1032), the linkage block (1031) and the device body (1) are slidably connected, the driving frame (932) is used for abutting against the linkage block (1031) when driving the transfer frame (8) to rotate, driving the linkage block (1031) to slide, one end of the linkage frame (1032) is rotatably connected with the linkage block (1031), and the other end is rotatably connected with the sliding frame (101).
8. The PCB substrate drilling apparatus of claim 4, wherein: The driving member (931) comprises an abutting slide rail (9311) and an adaptive frame (9312), the extension direction of the abutting slide rail (9311) is the sliding direction of the moving frame (91), the abutting slide rail (9311) is arranged to be inclined downward near one end of the recycling box (94), the adaptive frame (9312) is rotationally connected with the moving frame (91), and the adaptive frame (9312) is embedded in the abutting slide rail (9311) and is slidingly connected with the abutting slide rail (9311).
9. The PCB substrate drilling apparatus of claim 1, wherein: The displacement mechanism (4) comprises a displacement frame (41), a displacement assembly (42) and a lifting assembly (43), the displacement frame (41) is slidingly connected with the equipment body (1), and the sliding direction is the length direction of the equipment body (1), the displacement assembly (42) is used for driving the displacement frame (41) to slide, and the lifting assembly (43) is arranged on the displacement frame (41) and is used for driving the drilling device (5) to lift.
10. The PCB substrate drilling apparatus of claim 1, wherein: The processing table (2) is slidingly connected with the equipment body (1), and the sliding direction is the width direction of the equipment body (1), and the equipment body (1) is further provided with a sliding mechanism (7) for driving the processing table (2) to slide.