Perforating device for electronic element processing

Abstract

The invention relates to the technical field of electronic component processing, in particular to a punching device for electronic component processing, which comprises a punching table and a punching assembly, the mounting groove is formed in the top surface of the punching table; an overturning table; a positioning assembly; in the process that the two first positioning plates are driven by the driving assembly to clamp and position the two sides of the electronic element, the second positioning plates are synchronously driven to abut against the ends of the electronic element, so that the cover plate, the circuit board and the base plate are integrally positioned, and meanwhile the edges of the cover plate, the circuit board and the base plate are aligned; according to the punching assembly, deviation is prevented in the punching process, the overall stability of the cover plate, the circuit board and the base plate can be maintained in the circuit board punching process through the punching assembly, the whole positioning process is automatically achieved, alignment adjustment is automatically achieved, convenience and rapidness are achieved, and the difficulty of maintaining alignment of the circuit board, the cover plate and the base plate is lowered.

Description

Technical Field

[0001] The invention relates to the field of electronic component processing, and in particular to a punching device for electronic component processing. Background Art

[0002] In the process of drilling holes in circuit boards, cover plates and backing plates play an important role in the drilling process. The cover plate is mainly placed on the upper surface of the copper-clad board to be processed, directly in contact with the drill needle, and plays the role of positioning the drill bit, dissipating heat, reducing burrs and preventing pressure damage. The backing plate is placed on the lower surface of the copper-clad board to be processed, and directly in contact with the drilling equipment table, and plays the role of protecting the drilling machine table, preventing exit burrs, reducing the temperature of the drill needle and cleaning the drill needle groove.

[0003] Specifically, the detailed functions of the cover plate and the pad are as follows: ‌Cover plate‌: Mainly made of aluminum sheet, it plays the role of drill bit positioning, heat dissipation, burr reduction and pressure damage prevention in the manufacturing process. It can reduce the pressure of the drill bit when it contacts the material, prevent the drill bit from directly crushing the circuit board, and help the drill bit accurately align the drilling position to ensure drilling accuracy.

[0004] ‌Backing plate‌: It is mainly a composite plate, which plays the role of protecting the drilling rig table, preventing burrs at the outlet, reducing the temperature of the drill bit and cleaning the drill bit groove. The material of the backing plate needs to have a certain hardness and appropriate elasticity to ensure that the drill bit will not get stuck or worn due to uneven material during the drilling process.

[0005] During the overall installation of the cover plate, circuit board and pad, the staff is required to always keep the cover plate, circuit board and pad aligned as a whole, and after installation on the punching table, they need to be positioned with tape. The operation is cumbersome and it is difficult to control the overall alignment of the cover plate, circuit board and pad. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art that during the installation of the cover plate, circuit board and pad, the staff needs to always keep the cover plate, circuit board and pad aligned as a whole, and after installation on the punching table, they need to be positioned with tape, which makes the operation cumbersome and difficult to control the overall alignment of the cover plate, circuit board and pad. A punching device for electronic component processing is proposed to solve the problems.

[0007] In order to achieve the above purpose, the technical solution adopted by the present invention is: a punching device for processing electronic components, including a punching table and a punching assembly; also including: a mounting groove, the mounting groove is opened on the top surface of the punching table; a flip table, the flip table is rotatably set in the mounting groove, and a positioning groove is opened on the top surface; a positioning assembly, the positioning assembly is set in the positioning groove, and the positioning assembly includes two first positioning plates and one second positioning plate; a first driving assembly, the first driving assembly is used to drive the two first positioning plates to clamp and position the two sides of the electronic component, and synchronously drive the second positioning plate to press against the end of the electronic component.

[0008] It should be noted that the punching assembly includes: a second motor, a drill bit is fixedly mounted on the output end of the second motor; an adjusting table, the adjusting table is used to adjust the position of the second motor above the circuit board. Specifically, the adjusting table includes a supporting table, the supporting table is fixedly mounted on the top of the punching table, a first sliding table is provided on the surface of the supporting table for horizontal sliding, a first threaded drive assembly is connected between the first sliding table and the supporting table; a second sliding table is provided on the surface of the first sliding table for longitudinal sliding, a second threaded drive assembly is connected between the second sliding table and the first sliding table, a third sliding table is provided on the surface of the second sliding table for sliding, a third threaded drive assembly is connected between the third sliding table and the second sliding table, and the second motor is fixedly mounted on the bottom surface of the third sliding table; It should be understood that when the cover plate, the circuit board and the pad need to be installed as a whole, the first threaded drive assembly is started, and the first threaded drive assembly thread-drives the first sliding table to move, driving the second motor, the second sliding table and the third sliding table to move to a position away from the top of the flip table, so as to provide space for the flipping of the flip table; during processing, the first sliding table is moved to the top of the flip table by the first threaded drive assembly, and the second sliding table is driven to move by the second threaded drive assembly, the longitudinal height of the second motor and the drill bit is adjusted, and the movement of the third sliding table is driven by the third threaded drive assembly, so as to adjust the movement of the second motor and the drill bit in the front-rear direction, which is conducive to drilling holes at different positions on the top surface of the circuit board by adjusting the drill bit position; After the cover plate and the pad plate clamp the circuit board in the middle, the cover plate, the circuit board and the pad plate are placed as a whole into the positioning groove of the flipped turning table, and then the flip table is reset, so that the staff can maintain a comfortable standing position to install the circuit board. After the flip table is reset, the two first positioning plates are driven by the first driving component to clamp and position the two sides of the electronic component, and the second positioning plate is synchronously driven to press the end of the electronic component, so that the two sides of the cover plate, the circuit board and the pad plate are clamped by the first positioning plate, and the rear end is pressed by the second positioning plate, so that the cover plate, the circuit board and the pad plate are positioned as a whole, and under the positioning action of the first positioning plate and the second positioning plate, the edges of the cover plate, the circuit board and the pad plate are aligned to prevent displacement during the punching process, which is beneficial to maintain the overall stability of the cover plate, the circuit board and the pad plate during the punching process of the punching component on the circuit board.

[0009] As an optional technical solution in the present invention, the first driving component includes: A pushing frame, the pushing frame is slidably inserted on the top surface of the punching table, and both ends are fixedly connected with push blocks, and the two push blocks are fixedly connected to the two ends of the second positioning plate respectively; Two inclined surfaces, the two inclined surfaces respectively open two ends of the first positioning plates and respectively contact the two push blocks; A cylinder is fixedly installed between the pushing frame and the punching platform.

[0010] Specifically, there are two cylinders, which are fixedly installed on both sides of the punching platform, and the ends of the piston rods are fixedly connected to the pushing frame.

[0011] It should be understood that after the flip table with the cover plate, circuit board and pad plate as a whole is flipped and reset in the installation groove, the two cylinders are started synchronously, and the two cylinders pull the pushing frame synchronously. The pushing frame drives the two pushing blocks and the second positioning plate to move, and contacts the two inclined surfaces until the second positioning plate presses the rear end of the cover plate, circuit board and pad plate as a whole. The two first positioning plates are pushed to clamp the cover plate, circuit board and pad plate as a whole, and press the two sides of the cover plate, circuit board and pad plate as a whole, so that the cover plate, circuit board and pad plate as a whole are positioned while the edges of the cover plate, circuit board and pad plate are aligned.

[0012] As a further preferred technical solution of the present invention, the first positioning plate includes a limiting end and a plug-in section, and the positioning assembly further includes: Two pairs of elastic members, the two pairs of elastic members are respectively located between the two first positioning plates and the positioning grooves, and the two ends of the elastic members are respectively connected to the first positioning plates and the positioning grooves at corresponding positions; Two third positioning plates, the two third positioning plates are respectively plugged into the plug-in sections of the two first positioning plates, and the surfaces of the two third positioning plates are fixedly connected with guide rails; Two pairs of linkage pins, two linkage pins in the same pair are respectively inserted into the tracks at both ends of the guide rail on the same third positioning plate, and the two pairs of linkage pins are symmetrically fixedly connected to the top surfaces on both sides of the top surface of the turning table.

[0013] It should be understood that in the process of the two first positioning plates being driven by the driving assembly to approach each other, the elastic member is pulled, and the guide rail moves toward the overall direction of the cover plate, circuit board and pad under the action of the linkage pin. When the limiting end of the first positioning plate is pressed against the overall side of the cover plate, circuit board and pad, the third positioning plate is driven by the guide rail to press the overall top surface of the cover plate, circuit board and pad, so that the stacking state of the cover plate, circuit board and pad is maintained, which is beneficial to make the cover plate, circuit board and pad stick to each other, and is beneficial to maintaining the clamping, support and protection of the circuit board by the cover plate and pad, and is beneficial for the pad and cover plate to absorb the heat generated by the punching of the circuit board in time and then dissipate the heat.

[0014] As a further preferred technical solution of the present invention, the second positioning plate has a ventilation cavity and an air outlet connected to the ventilation cavity, and a heat dissipation component is arranged in the mounting groove, and the heat dissipation component includes: A heat absorbing plate, wherein the heat absorbing plate is arranged in the mounting groove, and the top surface of the heat absorbing plate contacts the bottom surface of the turning table, and a plurality of ventilation and heat dissipation pipes are arranged through the heat absorbing plate; A ventilation box, the ventilation box is fixedly installed in the installation groove, a ventilation valve is connected between the ventilation box and the ventilation cavity, the ventilation valve is used to cancel the connection between the ventilation box and the ventilation cavity when the second positioning plate moves to the positioning position, and the ventilation box is connected to the ends of multiple ventilation and heat dissipation pipes; after the second positioning plate moves away from the positioning position, the ventilation box is connected to the ventilation cavity, and the connection between the ventilation box and the ends of the multiple ventilation and heat dissipation pipes is canceled.

[0015] It should be understood that during the drilling process, the ventilation box continuously injects air into the multiple ventilation and heat dissipation pipes. During the process of air flowing through the ventilation and heat dissipation pipes, the heat absorbing plate absorbs the heat on the turning table, and the turning table absorbs the heat on the pad, and further absorbs and dissipates the heat through the ventilation and heat dissipation pipes, thereby achieving the effect of heat dissipation; It should be further explained that after the second positioning plate is away from the positioning station, the ventilation box is connected to the ventilation cavity, and the ventilation box is connected to the ends of multiple ventilation and heat dissipation pipes. Wind will blow above the heat absorbing plate through the air outlet to clean the top surface of the heat absorbing plate and avoid being blocked by debris falling on the heat absorbing plate when the flip table is flipped and reset.

[0016] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, after the cover plate and the backing plate sandwich the circuit board, the cover plate, the circuit board and the backing plate are placed as a whole into the positioning groove of the flipping table, and then the flipping table is reset, so that the worker can maintain a comfortable standing state to install the circuit board. After the flip table is reset, the driving assembly drives the two first positioning plates to clamp and position the two sides of the electronic component, and the second positioning plate is synchronously driven to press the end of the electronic component, so that the cover plate, circuit board and pad are positioned as a whole. At the same time, the edges of the cover plate, circuit board and pad are aligned to prevent displacement during the punching process, which is beneficial to maintain the overall stability of the cover plate, circuit board and pad during the punching process of the circuit board by the punching assembly. The entire positioning process is automatically realized, and the alignment adjustment is automatically realized, which is convenient and quick, and reduces the difficulty of keeping the circuit board aligned with the cover plate and pad.

[0017] Driven by the guide rail, the third positioning plate presses the overall top surface of the cover plate, circuit board and pad plate, so that the stacking state of the cover plate, circuit board and pad plate is maintained, which is beneficial to make the cover plate, circuit board and pad plate stick to each other, and is beneficial to maintaining the clamping, supporting and protecting of the circuit board by the cover plate and pad plate, and is beneficial for the pad plate and cover plate to absorb the heat generated by the punching of the circuit board in time and then dissipate the heat.

[0018] During the drilling process, the ventilation box continuously injects air into multiple ventilation and heat dissipation pipes. When the air flows through the ventilation and heat dissipation pipes, the heat absorbing plate absorbs the heat on the turning table, and the turning table absorbs the heat on the pad and further absorbs and dissipates the heat through the ventilation and heat dissipation pipes, thereby achieving the heat dissipation effect.

[0019] After the second positioning plate is away from the positioning station, the ventilation box is connected to the ventilation cavity, and the ventilation box is connected to the ends of multiple ventilation and heat dissipation pipes. Wind will blow above the heat absorbing plate through the air outlet to clean the top surface of the heat absorbing plate and avoid being blocked by debris falling on the heat absorbing plate when the turning table is turned over and reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the punching station of the present invention.

[0022] Figure 3 for Figure 2 Enlarged view of part A.

[0023] Figure 4 It is a first structural schematic diagram of the turning table and the heat dissipation assembly of the present invention.

[0024] Figure 5It is a schematic structural diagram of the heat dissipation assembly of the present invention.

[0025] Figure 6 for Figure 5 Enlarged view of part B.

[0026] Figure 7 for Figure 6 Enlarged view of part C.

[0027] Figure 8 It is a second structural schematic diagram of the turning table and the heat dissipation assembly of the present invention.

[0028] Fig. 9 It is a third structural schematic diagram of the turning table and the heat dissipation assembly of the present invention.

[0029] Fig.10 It is a schematic structural diagram of the first positioning plate and the third positioning plate of the present invention.

[0030] Fig.11 It is a schematic structural diagram of the cover plate, circuit board and backing plate of the present invention.

[0031] In the figure: punching table 1, mounting groove 101, turning table 2, positioning groove 201, first positioning plate 3, second positioning plate 4, ventilation cavity 401, blowing port 402, pushing frame 5, pushing block 6, inclined surface 601, cylinder 7, elastic member 8, support pin 801, support spring 802, third positioning plate 9, guide rail 1010, linkage pin 11, heat absorbing plate 12, ventilation and heat dissipation pipe 13, ventilation box 14, ventilation valve 15, sealing pipe 1501, ventilation pipe 1502, ventilation hole 1503, sealing plate 1504, fan 16, discharge port 17, support shaft 18, first motor 19, second motor 20, drill bit 21, adjustment table 22, support table 2201, first sliding table 2202, first thread drive assembly 2203, second sliding table 2204, second thread drive assembly 2205, third sliding table 2206, third thread drive assembly 2207. DETAILED DESCRIPTION The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0032] In order to better understand the present invention, the following explanation is given: like Fig.11As shown, the electronic component is specifically a circuit board 24. Before drilling, the top of the circuit board 24 will be covered with a cover plate 23, and the bottom will be padded with a pad 25. The requirements for the cover plate 23 and the pad 25 are mainly as follows: they have a certain elasticity, and they are deformed immediately when the drill bit 21 contacts the drill, so that the drill bit 21 is accurately aligned with the position to be drilled to ensure the accuracy of the drilling position; they have a certain surface hardness to prevent burrs from forming on the upper and lower surfaces of the material during drilling, but they cannot be too hard to avoid serious wear of the drill bit 21; the resin component of the material itself is not easy to form drill stains; the thermal conductivity is large, and the heat generated during drilling can be quickly taken away to reduce the temperature of the drill needle; they must have a certain rigidity to prevent the plate from shaking when the drill bit 21 is lifted.

[0033] like Figures 1 to 10 The punching device for processing electronic components shown includes a punching table 1 and a punching assembly; It should be noted that the punching assembly includes: a second motor 20, a drill bit 21 is fixedly mounted on the output end of the second motor 20; an adjusting platform 22, the adjusting platform 22 is used to adjust the position of the second motor 20 above the circuit board 24. Specifically, the adjusting platform 22 includes a supporting platform 2201, the supporting platform 2201 is fixedly mounted on the top of the punching platform 1, a first sliding platform 2202 is horizontally slidable on the surface of the supporting platform 2201, a first thread driving component 2203 is connected between the first sliding platform 2202 and the supporting platform 2201; a second sliding platform 2204 is longitudinally slidably arranged on the surface of the first sliding platform 2202, a second thread driving component 2205 is connected between the second sliding platform 2204 and the first sliding platform 2202, a third sliding platform 2206 is slidably arranged on the surface of the second sliding platform 2204, a third thread driving component 2207 is connected between the third sliding platform 2206 and the second sliding platform 2204, and the second motor 20 is fixedly mounted on the bottom surface of the third sliding platform 2206; It should be understood that when the cover plate 23, the circuit board 24 and the pad 25 need to be installed as a whole, the first threaded drive assembly 2203 is started, and the first threaded drive assembly 2203 threadably drives the first sliding table 2202 to move, driving the second motor 20, the second sliding table 2204 and the third sliding table 2206 to move to a position away from the top of the flip table 2, so as to provide space for the flipping of the flip table 2; during processing, the first sliding table 2202 is moved to the top of the flip table 2 by the first threaded drive assembly 2203, and the second sliding table 2204 is driven to move by the second threaded drive assembly 2205, and the longitudinal height of the second motor 20 and the drill bit 21 is adjusted, and the movement of the third sliding table 2206 is driven by the third threaded drive assembly 2207, so as to adjust the movement of the second motor 20 and the drill bit 21 in the front-rear direction, which is conducive to drilling holes at different positions on the top surface of the circuit board 24 by adjusting the position of the drill bit 21; The punching device for electronic component processing also includes: A mounting groove 101, which is provided on the top surface of the punching table 1; The turning table 2 is rotatably arranged in the mounting groove 101, and a positioning groove 201 is opened on the top surface; A positioning assembly, which is disposed in the positioning groove 201 and includes two first positioning plates 3 and one second positioning plate 4; The first driving assembly is used to drive the two first positioning plates 3 to clamp and position the two sides of the electronic component, and synchronously drive the second positioning plate 4 to press against the end of the electronic component.

[0034] It should be understood that after the cover plate 23 and the pad plate 25 clamp the circuit board 24 in the middle, the cover plate 23, the circuit board 24 and the pad plate 25 are placed as a whole into the positioning groove 201 of the flipped flip table 2, and then the flip table 2 is reset, so that the staff can maintain a comfortable standing state to install the circuit board 24. After the flip table 2 is reset, the two first positioning plates 3 are driven by the first driving component to clamp and position the two sides of the electronic component, and the second positioning plate 4 is synchronously driven to press the end of the electronic component, so that the two sides of the cover plate 23, the circuit board 24 and the pad plate 25 are clamped by the first positioning plate 3, and the rear end is pressed by the second positioning plate 4, so that the cover plate 23, the circuit board 24 and the pad plate 25 are positioned as a whole, and under the positioning action of the first positioning plate 3 and the second positioning plate 4, the edges of the cover plate 23, the circuit board 24 and the pad plate 25 are aligned to prevent displacement during the punching process, which is beneficial to maintain the stability of the cover plate 23, the circuit board 24 and the pad plate 25 as a whole during the punching process of the punching component on the circuit board 24.

[0035] As an optional embodiment of the present invention, the first driving component includes: A push frame 5, which is slidably inserted on the top surface of the punching table 1, and has push blocks 6 fixedly connected at both ends, and the two push blocks 6 are fixedly connected to the two ends of the second positioning plate 4; Two inclined surfaces 601, the two inclined surfaces 601 are respectively formed at the ends of the two first positioning plates 3, and are respectively in contact with the two push blocks 6; The cylinder 7 is fixedly installed between the pushing frame 5 and the punching platform 1.

[0036] Specifically, there are two cylinders 7 , which are fixedly installed on both sides of the punching platform 1 , and the ends of the piston rods are fixedly connected to the pushing frame 5 .

[0037] It should be understood that after the flip table 2 with the cover plate 23, circuit board 24 and pad 25 as a whole is flipped and reset in the installation groove 101, the two cylinders 7 are started synchronously, and the two cylinders 7 pull the pushing frame 5 synchronously. During the process of the pushing frame 5 driving the two pushing blocks 6 and the second positioning plate 4 to move, they contact and act with the two inclined surfaces 601 until the second positioning plate 4 presses the rear end of the cover plate 23, circuit board 24 and pad 25 as a whole. The two first positioning plates 3 are pushed to clamp the cover plate 23, circuit board 24 and pad 25 as a whole, and press the two sides of the cover plate 23, circuit board 24 and pad 25 as a whole, so that the cover plate 23, circuit board 24 and pad 25 as a whole are positioned, and the edges of the cover plate 23, circuit board 24 and pad 25 are aligned.

[0038] As a further preferred embodiment of the present invention, the first positioning plate 3 includes a limiting end and an inserting section, and the positioning assembly further includes: Two pairs of elastic members 8, the two pairs of elastic members 8 are respectively located between the two first positioning plates 3 and the positioning grooves 201, and the two ends of the elastic members 8 are respectively connected to the first positioning plates 3 and the positioning grooves 201 at corresponding positions; Two third positioning plates 9, the two third positioning plates 9 are respectively plugged into the plug-in sections of the two first positioning plates 3, and the surfaces of the two third positioning plates 9 are fixedly connected with guide rails 10; Two pairs of linkage pins 11, the two linkage pins 11 of the same pair are respectively inserted into the tracks at both ends of the guide rail 10 on the same third positioning plate 9, and the two pairs of linkage pins 11 are symmetrically fixedly connected to the top surfaces on both sides of the top surface of the turning table 2.

[0039] It should be understood that in the process of the two first positioning plates 3 being driven by the driving assembly to approach each other, the elastic member 8 is pulled, and the guide rail 10 moves toward the overall direction of the cover plate 23, the circuit board 24 and the pad 25 under the action of the linkage pin 11. When the limiting end of the first positioning plate 3 is pressed against the overall side of the cover plate 23, the circuit board 24 and the pad 25, the third positioning plate 9 is driven by the guide rail 10 to press the overall top surface of the cover plate 23, the circuit board 24 and the pad 25, so that the stacking state of the cover plate 23, the circuit board 24 and the pad 25 is maintained, which is beneficial to making the cover plate 23, the circuit board 24 and the pad 25 stick to each other, and is beneficial to maintaining the clamping, supporting and protecting of the circuit board 24 by the cover plate 23 and the pad 25, and is beneficial to the pad 25 and the cover plate 23 to absorb the heat generated by the punching of the circuit board 24 in time and then dissipate the heat.

[0040] As a further preferred embodiment of the present invention, the second positioning plate 4 has a ventilation cavity 401 and an air outlet 402 connected to the ventilation cavity 401, and a heat dissipation component is arranged in the mounting groove 101, and the heat dissipation component includes: A heat absorbing plate 12, the heat absorbing plate 12 is arranged in the mounting groove 101, and the top surface of the heat absorbing plate 12 contacts the bottom surface of the turning table 2, and a plurality of ventilation and heat dissipation pipes 13 are arranged through the heat absorbing plate 12; The ventilation box 14 is fixedly installed in the installation groove 101. A ventilation valve 15 is connected between the ventilation box 14 and the ventilation chamber 401. The ventilation valve 15 is used to cancel the connection between the ventilation box 14 and the ventilation chamber 401 when the second positioning plate 4 moves to the positioning position, and the ventilation box 14 is connected to the ends of multiple ventilation and heat dissipation pipes 13. After the second positioning plate 4 is away from the positioning position, the ventilation box 14 is connected to the ventilation chamber 401, and the connection between the ventilation box 14 and the ends of the multiple ventilation and heat dissipation pipes 13 is canceled.

[0041] It should be understood that during the drilling process, the ventilation box 14 continuously injects air into the plurality of ventilation and heat dissipation pipes 13. During the process of air flowing through the ventilation and heat dissipation pipes 13, the heat absorbing plate 12 absorbs the heat on the turning table 2, and the turning table 2 absorbs the heat on the pad 25, and further absorbs and dissipates the heat through the ventilation and heat dissipation pipes 13, thereby achieving the effect of heat dissipation. It should be further explained that after the second positioning plate 4 is away from the positioning station, the ventilation box 14 is connected to the ventilation cavity 401, and the ventilation box 14 is connected to the ends of multiple ventilation and heat dissipation pipes 13, and the wind will be blown to the top of the heat absorbing plate 12 through the blowing port 402 to clean the top surface of the heat absorbing plate 12, so as to avoid being blocked by debris falling on the heat absorbing plate 12 when the flip table 2 is flipped and reset.

[0042] Specifically, the heat dissipation component also includes: The fan 16 is connected to the ventilation box 14 through a pipeline.

[0043] Specifically, the fan 16 is fixedly installed on the surface of the punching platform 1 , and the pipeline runs through the punching platform 1 .

[0044] It should be understood that by providing the fan 16 , air is injected into the ventilation box 14 , and external air is injected into the ventilation box 14 , thereby providing the ventilation box 14 with a continuous supply of air.

[0045] As a further preferred embodiment of the present invention, a discharge port 17 is provided at the end of the heat absorbing plate 12, and the bottom surface of the discharge port 17 is inclined.

[0046] It should be understood that by providing the discharge port 17 , the impurities on the top surface of the heat absorbing plate 12 can be blown and cleaned to the tail end of the heat absorbing plate 12 , and then drained out through the discharge port 17 .

[0047] As an optional embodiment of the present invention, a second driving assembly is also installed on the punching table 1, and the second driving assembly is used to drive the flipping table 2 to flip, and the second driving assembly includes: Two support shafts 18, the two support shafts 18 are symmetrically fixedly connected to the ends of the turning table 2, and are both rotatably connected in the mounting groove 101; The first motor 19 is fixedly mounted on the punching table 1 , and an output end of the first motor 19 is fixedly connected to one of the support shafts 18 .

[0048] It should be understood that when the flipping table 2 needs to be flipped and adjusted, the first motor 19 is started, the first motor 19 drives the support shaft 18 to rotate, and the support shaft 18 simultaneously drives the flipping table 2 to rotate, thereby realizing the flipping adjustment of the flipping table 2, and when it is flipped to an angle that is convenient for placing the cover plate 23, the circuit board 24, and the pad 25 as a whole, the first motor 19 is turned off. The first motor 19 is a self-locking motor, which can maintain the flipping state of the flipping table 2, and facilitate the installation of the cover plate 23, the circuit board 24, and the pad 25 as a whole.

[0049] Specifically, the ventilation valve 15 includes: Sealing tube 1501, the sealing tube 1501 is fixedly connected to the inner wall of the ventilation box 14; The ventilation pipe 1502 is slidably inserted in the sealing pipe 1501 and has ventilation holes 1503 on its surface. The ventilation holes 1503 are located in the sealing pipe 1501. The ventilation pipe 1502 passes through the ventilation box 14 and is fixedly connected to the ventilation cavity 401. The sealing plate 1504 is slidably disposed on the inner bottom surface of the ventilation box 14, and the top end is fixedly connected to the end of the ventilation pipe 1502 via a bracket.

[0050] It should be understood that when the second positioning plate 4 moves to the positioning position, the vent hole 1503 of the vent pipe 1502 is located in the sealing tube 1501, the connection point between the vent pipe 1502 and the ventilation box 14 is blocked, and the sealing plate 1504 is away from the connection between the ventilation and heat dissipation pipe 13 and the ventilation box 14. The ventilation and heat dissipation pipe 13 and the ventilation box 14 remain connected, and the connection between the ventilation box 14 and the ventilation cavity 401 is cancelled, so that the heat absorption plate 12 is continuously cooled, and the air flow can only circulate through the ventilation and heat dissipation pipe 13. After the workstation is in the right position, the vent hole 1503 of the vent pipe 1502 is moved out of the sealing tube 1501, and the connection between the ventilation box 14 and the ventilation cavity 401 is blocked and sealed by the bracket, and the connection between the ventilation box 14 and the multiple ventilation and heat dissipation pipes 13 is cancelled. The wind can only enter the ventilation cavity 401 through the vent pipe 1502, and is blown to the top surface of the heat absorbing plate 12 through the air outlet for cleaning, which helps to prevent fallen debris from staying on the top surface of the heat absorbing plate 12.

[0051] Specifically, the elastic member 8 includes: A support pin 801, which is fixedly connected to the side of the first positioning plate 3 and is slidably inserted into the inner wall of the positioning groove 201; The support spring 802 is sleeved on the surface of the support pin 801 , and two ends of the support spring 802 are respectively fixedly connected to the first positioning plate 3 and the inner wall of the positioning groove 201 .

[0052] By providing the support pin 801 and the support spring 802 , elastic support is provided to the first positioning plate 3 .

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A punching device for processing electronic components, comprising a punching table (1) and a punching assembly, characterized in that: It also includes a mounting groove (101), characterized in that the mounting groove (101) is provided on the top surface of the punching table (1); a turning table (2), the turning table (2) is rotatably arranged in the mounting groove (101) on the punching table (1), and a positioning groove (201) is provided on the top surface; a positioning component, the positioning component is arranged in the positioning groove (201), and the positioning component includes two first positioning plates (3) and a second positioning plate (4); A first driving assembly, wherein the first driving assembly is used to drive the two first positioning plates (3) to clamp and position the two sides of the electronic component, and synchronously drive the second positioning plate (4) to press against the end of the electronic component.

2. The punching device for electronic component processing according to claim 1, characterized in that: The first driving assembly comprises a pushing frame (5), the pushing frame (5) is slidably inserted on the top surface of the punching table (1), and both ends are respectively fixedly connected with push blocks (6), and the two push blocks (6) are respectively fixedly connected to the two ends of the second positioning plate (4); Two inclined surfaces (601), the two inclined surfaces (601) respectively opening the ends of the two first positioning plates (3) and respectively contacting the two push blocks (6); a cylinder (7), the cylinder (7) being fixedly mounted between the pushing frame (5) and the punching table (1).

3. The punching device for electronic component processing according to claim 2, characterized in that: The first positioning plate (3) comprises a limiting end and an inserting section, and the positioning assembly further comprises two pairs of elastic members (8), the two pairs of elastic members (8) are respectively located between the two first positioning plates (3) and the positioning grooves (201), and the two ends of the elastic members (8) are respectively connected to the first positioning plates (3) and the positioning grooves (201) at corresponding positions; Two third positioning plates (9), the two third positioning plates (9) being respectively plugged into the plug-in sections of the two first positioning plates (3), and having guide rails (10) fixedly connected to their surfaces; Two pairs of linkage pins (11), the two linkage pins (11) of the same pair are respectively inserted into the tracks at both ends of the guide rail (10) on the same third positioning plate (9), and the two pairs of linkage pins (11) are symmetrically fixedly connected to the top surfaces on both sides of the top surface of the turning table (2).

4. The punching device for electronic component processing according to claim 3, characterized in that: The second positioning plate (4) has a ventilation cavity (401) and an air outlet (402) connected to the ventilation cavity (401); a heat dissipation component is arranged in the installation groove (101); the heat dissipation component includes a heat absorbing plate (12); the heat absorbing plate (12) is arranged in the installation groove (101), and the top surface is in contact with the bottom surface of the turning table (2); and a plurality of ventilation and heat dissipation pipes (13) are arranged through the heat absorbing plate (12); A ventilation box (14), the ventilation box (14) being fixedly mounted in the mounting groove (101), a ventilation valve (15) being connected between the ventilation box (14) and the ventilation cavity (401), the ventilation valve (15) being used to cancel the connection between the ventilation box (14) and the ventilation cavity (401) when the second positioning plate (4) moves to the positioning position, and the ventilation box (14) is connected to the ends of the plurality of ventilation and heat dissipation pipes (13); after the second positioning plate (4) moves away from the positioning position, the ventilation box (14) is connected to the ventilation cavity (401), and the connection between the ventilation box (14) and the ends of the plurality of ventilation and heat dissipation pipes (13) is canceled.

5. The punching device for electronic component processing according to claim 4, characterized in that: It also includes a fan (16), and the fan (16) is connected to the ventilation box (14) through a pipeline.

6. The punching device for electronic component processing according to claim 5, characterized in that: A discharge port (17) is provided at the end of the heat absorbing plate (12), and the bottom surface of the discharge port (17) is inclined.

7. The punching device for electronic component processing according to claim 6, characterized in that: A second drive assembly is also installed on the punching table (1), and the second drive assembly is used to drive the flipping table (2) to flip, and the second drive assembly includes two support shafts (18), the two support shafts (18) are symmetrically fixedly connected to the ends of the flipping table (2), and are both rotatably connected in the mounting groove (101); and a first motor (19), the first motor (19) is fixedly installed on the punching table (1), and the output end is fixedly connected to one of the support shafts (18).

8. The punching device for electronic component processing according to claim 7, characterized in that: The ventilation valve (15) comprises a sealing tube (1501), wherein the sealing tube (1501) is fixedly connected to the inner wall of the ventilation box (14); a ventilation pipe (1502), wherein the ventilation pipe (1502) is slidably inserted into the sealing tube (1501) and has a ventilation hole (1503) on its surface, wherein the ventilation hole (1503) is located in the sealing tube (1501), and the ventilation pipe (1502) passes through the ventilation box (14) and is fixedly connected to the ventilation cavity (401); and a sealing plate (1504), wherein the sealing plate (1504) is slidably arranged on the inner bottom surface of the ventilation box (14), and the top end is fixedly connected to the end of the ventilation pipe (1502) via a bracket.

9. The punching device for electronic component processing according to claim 8, characterized in that: The elastic member (8) comprises a support pin (801), the support pin (801) being fixedly connected to the side surface of the first positioning plate (3), the support pin (801) being slidably inserted into the inner wall of the positioning groove (201); and a support spring (802), the support spring (802) being sleeved on the surface of the support pin (801), and the two ends of the support spring being fixedly connected to the first positioning plate (3) and the inner wall of the positioning groove (201), respectively.

10. The punching device for electronic component processing according to claim 9, characterized in that: The punching assembly comprises a second motor (20), a drill bit (21) being fixedly mounted on the output end of the second motor (20); and an adjustment platform (22), the adjustment platform (22) being used to adjust the position of the second motor (20) above the circuit board (24).

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