Rapid surface mounting device for circuit board processing
By designing a fast patch device including adjustment components and transmission components, the problem of slow replacement of patch adsorption head in the prior art is solved, and the rapid and convenient replacement of the suction nozzle and the stability of the patch process are achieved.
Patent Information
- Application Number
- CN202421416093.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing fast patch device needs to stop the equipment and manually disassemble and install it when replacing the patch adsorption head, resulting in slow replacement speed and affecting the processing efficiency of the circuit board.
A quick patch device including a workbench, an adjustment assembly and a transmission assembly is designed. By adjusting the motor drive rotary seat to rotate, the nozzles of different models can be quickly replaced; the transmission assembly avoids motion interference through the coordination of the limit block and the transmission wheel and improves the stability of the patch.
It realizes the quick and convenient way to replace the nozzle model, improves the operating efficiency, and enhances the stability of the patch process through the design of the transmission assembly.
Smart Images

Figure CN222764070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board processing, in particular to a fast patch device for circuit board processing. Background Art
[0002] The circuit board is the support for electronic components and also provides electrical connections for them. It is a plate-like material with a conductive pattern, usually consisting of an insulating material layer and at least one layer of a conductive pattern. The conductive pattern on the circuit board can achieve electrical connections between electronic components without the need for additional wires. During the circuit board processing process, a patch device is required to patch the circuit board.
[0003] For example, the utility model with application number CN202120806608.9 discloses a fast patch device for processing integrated circuit boards. The utility model is provided with a disassembly and assembly structure, and convenient disassembly is performed by using the clamping connection between the convex block and the support block, and then the patch adsorption head is further fixed by using the threaded connection between the threaded sleeve and the support block, so that the installation can be more stable, and the convenient disassembly and assembly of the patch adsorption head can replace the patch adsorption head with a size that conforms to the specifications of the patch component, so that the patch adsorption head is more efficient when adsorbing the patch component, thereby improving the convenience. However, in the actual use of such equipment, when the patch adsorption head needs to be replaced, there is a need to stop the equipment and manually disassemble, replace and reinstall the adsorption head, resulting in a relatively general overall replacement speed, which will affect the efficiency of circuit board processing.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fast chip mounting device for circuit board processing is provided. Utility Model Content
[0005] The utility model aims to provide a fast chip mounting device for processing circuit boards to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast patch device for circuit board processing, comprising a workbench and an adjustment component, a frame is provided at the top outer end of the workbench, and a second moving component is provided inside the upper end of the frame, a hanger is connected to the middle lower end of the second moving component, and an electric push rod is arranged at the center of the hanger, and a lifting frame is connected to the bottom of the electric push rod, and the adjustment component is arranged at the lower part of the lifting frame, and the adjustment component comprises an adjustment motor, a transmission box, a rotating seat, a suction nozzle, a fixed seat, a retaining ring, a through hole, a sealing ring 1, a sealing ring 2 and an air pipe, a transmission box is arranged at one end of the adjustment motor, a rotating seat is rotatably connected to one side of the lower end of the lifting frame, a suction nozzle is provided on the outside of the rotating seat, and a fixed seat is rotatably connected to one side of the rotating seat, a retaining ring is connected to one side of the fixed seat, and a through hole is opened inside the lower end of the retaining ring, a sealing ring 1 is embedded inside one side of the retaining ring, and a sealing ring 2 is embedded on the bottom surface of the retaining ring, and an air pipe is connected to one end of the fixed seat.
[0007] Furthermore, a first moving component is arranged at the top center of the workbench, and the first moving component includes a servo motor and a lead screw, a slide and a light rod. One end of the servo motor is connected to the lead screw, and the slide is sleeved on the outer side of the middle part of the lead screw, and the two ends of the slide are slidably connected to the light rod.
[0008] Furthermore, a limited position seat is arranged at the top center of the first movable assembly, and the structure of the second movable assembly is substantially consistent with that of the first movable assembly.
[0009] Furthermore, a transmission assembly is arranged inside the transmission box, and the transmission assembly includes a rotating plate and a driving rod. The end of the adjusting motor is connected to the rotating plate, and the driving rod is fixed to the outer end of one side of the rotating plate.
[0010] Furthermore, the transmission assembly also includes a limit block and a transmission wheel. The limit block is fixed in the middle of one side of the rotating plate, and one side of the limit block is slidably connected to the transmission wheel.
[0011] Furthermore, the transmission assembly also includes a limiting groove and a transmission groove. The limiting groove is provided on the outer side of the transmission wheel, and the transmission groove is provided between the limiting grooves.
[0012] Furthermore, the limiting block is crescent-shaped, and the outer curvature of the limiting block is equal to the curvature of the limiting groove.
[0013] Furthermore, the transmission wheel is fixedly connected to the rotating seat, and the limiting grooves and the transmission grooves are equidistantly distributed around the outer side of the transmission wheel.
[0014] The utility model provides a fast chip mounting device for circuit board processing, which has the following beneficial effects:
[0015] 1. The utility model is provided with an adjustment component. Since a plurality of different types of suction nozzles are provided on the outside of the rotating seat, when the type of suction nozzle is changed, it is only necessary to start the adjustment motor to rotate the rotating seat, and the suction nozzle of the required type can be quickly adjusted to the bottom of the rotating seat, so that the operation is faster and more convenient. After the adjustment, the retaining ring will block the ends of other suction nozzles, and at the same time, the inside of the fixed seat is connected with the inside of the suction nozzle below by the through hole. Therefore, when the external vacuum pump exhausts the inside of the fixed seat through the air pipe, the suction nozzle below can work normally, and the sealing performance between the retaining ring and the rotating seat can be improved by the sealing ring 1 and the sealing ring 2.
[0016] 2. The utility model sets a transmission component. When the adjusting motor rotates, it will drive the rotating plate to rotate, so that the limit block is separated from the limit slot. During this process, the driving rod will also slide into the inside of the transmission slot, and when the driving rod drives the transmission wheel to rotate through the transmission slot, the limit block will move out of the limit slot, so that no motion interference will occur. When the driving rod drives the transmission wheel to rotate a quarter of a turn, it will slide out of the transmission slot. At this time, the limit block will move into the limit slot again, thereby locking the angle of the transmission wheel, which is beneficial to improve the stability during subsequent patching. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a rapid chip placement device for circuit board processing according to the utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of a lifting frame of a rapid chip placement device for circuit board processing according to the utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of a fixing base of a quick patch device for circuit board processing according to the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of a transmission box of a fast chip placement device for circuit board processing according to the utility model;
[0021] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a transmission wheel of a rapid patch device for processing circuit boards.
[0022] In the figure: 1. workbench; 2. first moving component; 201. servo motor; 202. lead screw; 203. slide seat; 204. light rod; 3. limit seat; 4. frame; 5. second moving component; 6. hanger; 7. electric push rod; 8. lifting frame; 9. adjustment component; 901. adjustment motor; 902. transmission box; 903. rotating seat; 904. suction nozzle; 905. fixed seat; 906. retaining ring; 907. through hole; 908. sealing ring 1; 909. sealing ring 2; 910. air pipe; 10. transmission component; 1001. rotating plate; 1002. driving rod; 1003. limit block; 1004. transmission wheel; 1005. limit slot; 1006. transmission slot. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0024] like Figures 1 to 3As shown, a fast patch device for circuit board processing includes a workbench 1 and an adjustment component 9. A first moving component 2 is arranged at the top center of the workbench 1. The first moving component 2 includes a servo motor 201, a lead screw 202, a slide 203 and a polished rod 204. One end of the servo motor 201 is connected to the lead screw 202, and the slide 203 is sleeved on the middle outer side of the lead screw 202. The two ends of the slide 203 are slidably connected to the polished rod 204. When the servo motor 201 is started, the lead screw 202 rotates, and the position of the slide 203 on the polished rod 204 can be adjusted. A frame 4 is arranged at the top outer end of the workbench 1, and A second moving assembly 5 is arranged inside the upper end of the frame 4, a limited position seat 3 is arranged at the top center of the first moving assembly 2, and the structure of the second moving assembly 5 is basically the same as that of the first moving assembly 2, a hanger 6 is connected to the middle lower end of the second moving assembly 5, and an electric push rod 7 is arranged at the inner center of the hanger 6, the second moving assembly 5 can control the position of the hanger 6, a lifting frame 8 is connected to the bottom of the electric push rod 7, and the height of the lifting frame 8 is controlled by the electric push rod 7, an adjustment assembly 9 is arranged at the lower part of the lifting frame 8, and the adjustment assembly 9 includes an adjustment motor 901, a transmission box 902, a rotating seat 903, a suction nozzle 904, and a fixed seat 905, retaining ring 906, through hole 907, sealing ring 1 908, sealing ring 2 909 and air pipe 910, one end of the adjusting motor 901 is provided with a transmission box 902, one side of the lower end of the lifting frame 8 is rotatably connected with a rotating seat 903, a suction nozzle 904 is arranged outside the rotating seat 903, and one side of the rotating seat 903 is rotatably connected with a fixed seat 905, the adjusting motor 901 is started to rotate the rotating seat 903, and the suction nozzle 904 of the required model can be quickly adjusted to the bottom of the rotating seat 903, so that the operation is faster and more convenient, one side of the fixed seat 905 is connected with a retaining ring 906, and the lower end of the retaining ring 906 is connected to the inner A through hole 907 is opened in the part, and the retaining ring 906 will block the ends of other suction nozzles 904. At the same time, the through hole 907 is used to connect the inside of the fixed seat 905 with the inside of the lower suction nozzle 904. Therefore, when the external vacuum pump evacuates the inside of the fixed seat 905 through the air pipe 910, the lower suction nozzle 904 can work normally. A sealing ring 908 is embedded in one side of the retaining ring 906, and a sealing ring 909 is embedded in the bottom surface of the retaining ring 906. One end of the fixed seat 905 is connected to the air pipe 910, and the sealing performance between the retaining ring 906 and the rotating seat 903 is improved by using the sealing ring 908 and the sealing ring 909.
[0025] like Figure 4 and Figure 5As shown, a transmission assembly 10 is arranged inside the transmission box 902, and the transmission assembly 10 includes a rotating plate 1001 and a driving rod 1002. The end of the adjusting motor 901 is connected to the rotating plate 1001, and the driving rod 1002 is fixed to the outer end of one side of the rotating plate 1001. The transmission assembly 10 also includes a limit block 1003 and a transmission wheel 1004. The limit block 1003 is fixed in the middle of one side of the rotating plate 1001, and the transmission wheel 1004 is slidably connected to one side of the limit block 1003. The transmission assembly 10 also includes a limit groove 1005 and a transmission groove 1006. The outer side of the transmission wheel 1004 is provided with a limit groove 1005, and the transmission groove 1006 is arranged between the limit grooves 1005. The transmission wheel 1004 is fixedly connected to the rotating seat 903, and the limit groove 1005 and the transmission groove 1006 are about the outer side of the transmission wheel 1004. They are distributed in equidistant circles. When the adjusting motor 901 rotates, it will drive the rotating plate 1001 to rotate, so that the limit block 1003 is separated from the limit slot 1005. During this process, the driving rod 1002 will also slide into the inside of the transmission slot 1006, and when the driving rod 1002 drives the transmission wheel 1004 to rotate through the transmission slot 1006, the limit block 1003 will move out of the limit slot 1005, so that no motion interference will occur. The limit block 1003 is crescent-shaped, and the outer curvature of the limit block 1003 is equal to the curvature of the limit slot 1005. When the driving rod 1002 drives the transmission wheel 1004 to rotate a quarter of a circle, it will slide out of the transmission slot 1006. At this time, the limit block 1003 will move into the limit slot 1005 again, thereby locking the angle of the transmission wheel 1004, which is beneficial to improving the stability during subsequent patching.
[0026] In summary, when using the rapid placement device for circuit board processing, first Figure 1 , Figure 2 and Figure 3, first place the circuit board in the limit seat 3, then start the servo motor 201 to rotate the lead screw 202, so that the position of the slide 203 on the light rod 204 can be adjusted. Similarly, start the second moving component 5 to control the position of the hanger 6. At the same time, the height of the lifting frame 8 is controlled by the electric push rod 7, so that the suction nozzle 904 can absorb and move the patch in the material tray placed next to the middle of the workbench 1 to the circuit board for patch operation. Then, when the model of the suction nozzle 904 needs to be changed, the adjustment motor 901 will drive the rotating plate 1001 to rotate, so that the limit block 1003 is separated from the limit slot 1005. During this process, the driving rod 1002 will also slide into the inside of the transmission slot 1006, and when the driving rod 1002 drives the transmission wheel 100 through the transmission slot 1006 When the driving rod 1002 rotates, the limit block 1003 will move out of the limit slot 1005, and when the driving rod 1002 drives the transmission wheel 1004 to rotate a quarter of a circle, it will slide out of the transmission slot 1006, and the limit block 1003 will move into the limit slot 1005 again, so as to lock the angle of the transmission wheel 1004. Finally, after the rotating seat 903 rotates, the suction nozzle 904 of the required model can be quickly rotated to the bottom of the rotating seat 903, so that the operation is faster and more convenient. After adjustment, the retaining ring 906 will block the ends of other suction nozzles 904, and at the same time, the through hole 907 is used to connect the interior of the fixed seat 905 with the interior of the lower suction nozzle 904. Therefore, when the external vacuum pump exhausts the interior of the fixed seat 905 through the air pipe 910, the lower suction nozzle 904 can work normally.
[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A fast chip placement device for circuit board processing, comprising a workbench (1) and an adjustment component (9), characterized in that: A frame (4) is arranged at the top outer end of the workbench (1), and a second moving assembly (5) is arranged inside the upper end of the frame (4), the middle lower end of the second moving assembly (5) is connected to a hanger (6), and an electric push rod (7) is arranged in the center of the hanger (6), the bottom of the electric push rod (7) is connected to a lifting frame (8), the adjustment assembly (9) is arranged at the lower part of the lifting frame (8), and the adjustment assembly (9) comprises an adjustment motor (901), a transmission box (902), a rotating seat (903), a suction nozzle (904), a fixed seat (905), a retaining ring (906), a through hole (907), a sealing ring 1 (908), a sealing ring 2 (909) and an air pipe (910), a transmission box (902) is arranged at one end of the regulating motor (901), a rotating seat (903) is rotatably connected to one side of the lower end of the lifting frame (8), a suction nozzle (904) is arranged outside the rotating seat (903), and a fixed seat (905) is rotatably connected to one side of the rotating seat (903), a retaining ring (906) is connected to one side of the fixed seat (905), and a through hole (907) is provided inside the lower end of the retaining ring (906), a sealing ring 1 (908) is embedded inside one side of the retaining ring (906), and a sealing ring 2 (909) is embedded on the bottom surface of the retaining ring (906), and an air pipe (910) is connected to one end of the fixed seat (905).
2. A rapid chip placement device for circuit board processing according to claim 1, characterized in that: A first moving assembly (2) is arranged at the center of the top of the workbench (1), and the first moving assembly (2) comprises a servo motor (201), a lead screw (202), a slide seat (203) and a smooth rod (204), one end of the servo motor (201) is connected to the lead screw (202), and the slide seat (203) is sleeved on the outer side of the middle part of the lead screw (202), and the two ends of the slide seat (203) are slidably connected to the smooth rod (204).
3. A rapid chip placement device for circuit board processing according to claim 2, characterized in that: A limited position seat (3) is arranged at the top centre of the first movable assembly (2), and the structure of the second movable assembly (5) is substantially the same as that of the first movable assembly (2).
4. A rapid chip placement device for circuit board processing according to claim 1, characterized in that: A transmission assembly (10) is arranged inside the transmission box (902), and the transmission assembly (10) comprises a rotating plate (1001) and a driving rod (1002). The end of the regulating motor (901) is connected to the rotating plate (1001), and the driving rod (1002) is fixed to the outer end of one side of the rotating plate (1001).
5. A rapid chip placement device for circuit board processing according to claim 4, characterized in that: The transmission assembly (10) further comprises a limit block (1003) and a transmission wheel (1004); the limit block (1003) is fixed in the middle of one side of the rotating plate (1001), and one side of the limit block (1003) is slidably connected to the transmission wheel (1004).
6. A rapid chip placement device for circuit board processing according to claim 5, characterized in that: The transmission assembly (10) further comprises a limiting groove (1005) and a transmission groove (1006); the limiting groove (1005) is provided on the outer side of the transmission wheel (1004), and the transmission groove (1006) is provided between the limiting grooves (1005).
7. A rapid chip placement device for circuit board processing according to claim 6, characterized in that: The limiting block (1003) is crescent-shaped, and the outer curvature of the limiting block (1003) is equal to the curvature of the limiting groove (1005).
8. A rapid chip placement device for circuit board processing according to claim 6, characterized in that: The transmission wheel (1004) is fixedly connected to the rotating seat (903), and the limiting grooves (1005) and the transmission grooves (1006) are equidistantly distributed around the outer side of the transmission wheel (1004).
Citation Information
Patent Citations
Rapid surface mounting device for integrated circuit board processing
CN214413151U