Efficient and accurate surface mounting device for PCBA (Printed Circuit Board Assembly) automatic production and processing

Abstract

The utility model relates to the PCBA paster technology field, and specifically relates to a high-efficiency accurate paster device for PCBA automatic production and processing, the high-efficiency accurate paster device comprises a rack, a positioning plate, a chip mounter, an installation rod, a telescoping cylinder, a transport plate and a pressure plate, the positioning plate is arranged above the rack, the chip mounter is arranged at the bottom of the positioning plate, the installation rod is arranged at the outer side of the positioning plate, the telescoping cylinder is arranged on the outer side of the positioning plate, and the transport plate is arranged on the bottom of the positioning plate. The mounting rod is located at the bottom of the telescopic cylinder, the conveying plate is arranged under the telescopic cylinder, and the pressure plate is located at the center of one side of the top of the conveying plate; the chip mounter can be disassembled and assembled through the positioning plate, meanwhile, the mounting rod can be positioned, disassembled and assembled under the action of the positioning hole, the mounting rod drives the telescopic cylinder, positioning can be carried out when a PCBA board is subjected to chip mounting, it is guaranteed that the PCBA board is not subjected to deviation during chip mounting, and finally the PCBA board can be positioned and output in cooperation with the conveying plate and the pressure plate; the PCBA board can be conveyed to a designated position for chip mounting, so that products can be operated efficiently and accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of PCBA patch technology, and in particular to a high-efficiency and accurate patch device for PCBA automated production and processing. Background Art

[0002] PCBA is also known as circuit board. Circuit board can be called printed circuit board or printed circuit board. Usually, the conductive pattern made of printed circuits, printed components or a combination of the two on insulating materials according to a predetermined design is called a printed circuit. The conductive pattern that provides electrical connection between components on an insulating substrate is called a printed circuit. At present, in the process of producing circuit boards, it is often necessary to perform printed patch processing on the circuit boards.

[0003] Chinese patent publication number CN219087714U discloses a circuit board printing patch device, which solves the technical problem that the processing plate can be fixed by a positioning rod and a U-shaped plate, but the structure is complex and inconvenient to operate; it includes a base, a bracket and a patch head, a first electric push rod is fixedly provided inside the base, the telescopic rod of the first electric push rod is fixedly connected to a push plate, top plates are fixedly provided on both sides of the top of the push plate, the tops of the two top plates are bonded with adhesive strips, the two push plates are slidably connected to the middle part of the top of the base, and a limit frame is fixedly provided in the middle part of the top of the base; the new type places the circuit board in the limit frame, the limit frame can limit the horizontal position of the circuit board, and can prevent the horizontal displacement of the circuit board, by controlling the extension of the telescopic rod of the second electric push rod, the telescopic rod of the second electric push rod can push the lifting plate down, the lifting plate can drive the four pressure strips to descend, and the flexible pad can provide protection for the circuit board.

[0004] However, the circuit board printed patch device has a single circuit board positioning effect when in use, and cannot limit the patch position when the circuit board is patched. The circuit board is subjected to uneven force, which can easily damage the circuit board, and deviations are prone to occur. Utility Model Content

[0005] In view of the above problems, an efficient and precise patch device for PCBA automated production and processing is provided. The patch machine can be disassembled and assembled through the positioning plate. At the same time, the mounting rod can be positioned and disassembled under the action of the positioning hole. The mounting rod drives the telescopic cylinder to position the PCBA board when it is patched, ensuring that the PCBA board patch will not deviate. Finally, in conjunction with the transport plate and the pressure plate, the PCBA board can be positioned and output, ensuring that the PCBA board can be transported to the designated position for patching, so that the product can be operated efficiently and accurately.

[0006] In order to solve the problems of the prior art, the utility model provides a high-efficiency and precise patch device for PCBA automated production and processing, including a frame, a positioning plate, a patch machine, a mounting rod, a telescopic cylinder, a transport plate, and a pressure plate. The positioning plate is arranged above the frame, the patch machine is arranged at the bottom of the positioning plate, the mounting rod is arranged on the outside of the positioning plate, the mounting rod is located at the bottom of the telescopic cylinder, the transport plate is arranged directly below the telescopic cylinder, and the pressure plate is located at the center of one side of the top of the transport plate.

[0007] Preferably, a positioning frame matching the chip mounter is provided at the bottom of the positioning plate, and positioning screws matching the chip mounter are threadedly mounted on both sides of the positioning frame.

[0008] Preferably, positioning holes adapted to the mounting rod are formed around the positioning plate, and a locking ring in contact with the upper surface of the positioning plate is provided at one end of the mounting rod.

[0009] Preferably, a working spring is arranged inside the telescopic cylinder, a telescopic seat is connected to the bottom of the working spring, and a flexible gasket is bonded to the bottom of the telescopic seat.

[0010] Preferably, a guide groove is provided at the top center of the frame, a slider is slidably installed inside the guide groove, the slider is connected to the transport plate, and an electric push rod is provided at one end of the slider.

[0011] Preferably, a first scale is symmetrically arranged on the top of the transport plate, and a second scale is symmetrically arranged on the top of the frame.

[0012] Preferably, a column is provided on the top of the transport plate, and the column passes through the pressure plate. A threaded column is rotatably mounted on the top of the transport plate and on one side of the column.

[0013] Preferably, a support frame is provided on the top of the frame, and an L-shaped bending plate is slidably installed inside the support frame. A positioning groove is opened at one end of the L-shaped bending plate, and a horizontal plate connected to the positioning plate is snap-fitted and installed inside the positioning groove. A first bolt in contact with the horizontal plate is provided on the top of the bending plate, and the positioning plate and the support frame are connected by a hydraulic cylinder.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The positioning plate can be used to disassemble and assemble the placement machine. At the same time, the mounting rod can be positioned and disassembled under the action of the positioning hole. The mounting rod drives the telescopic cylinder to position the PCBA board when it is being patched, ensuring that there will be no deviation in the PCBA board patch. Finally, with the transport plate and pressure plate, the PCBA board can be positioned and output to ensure that the PCBA board can be transported to the designated location for patching, so that the product can be operated efficiently and accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency and precise patch device for PCBA automated production and processing.

[0017] Figure 2 This is a side view structural schematic diagram of a high-efficiency and precise patch device for PCBA automated production and processing.

[0018] Figure 3 The figure is a schematic diagram of the installation structure of a chip placement machine for a high-efficiency and precise chip placement device used in PCBA automated production and processing.

[0019] Figure 4 This is a schematic diagram of the exploded structure of a telescopic tube of a high-efficiency and precise patch device for PCBA automated production and processing.

[0020] Figure 5 This is a schematic diagram of the transport board structure of a high-efficiency and precise placement device for PCBA automated production and processing.

[0021] Figure 6 This is a schematic diagram of the positioning plate installation structure of a high-efficiency and accurate patch device for PCBA automated production and processing.

[0022] The numbers in the figure are: 1. frame; 2. positioning plate; 3. placement machine; 4. mounting rod; 5. telescopic cylinder; 6. transport plate; 7. pressure plate; 8. positioning frame; 9. positioning hole; 10. working spring; 11. telescopic seat; 12. flexible gasket; 13. guide groove; 14. electric push rod; 15. first scale; 16. second scale; 17. column; 18. screw column; 19. support frame; 20. bending plate. DETAILED DESCRIPTION

[0023] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Please refer to Figures 1 to 6 A high-efficiency and precise patch device for PCBA automated production and processing includes a frame 1, a positioning plate 2, a patch machine 3, a mounting rod 4, a telescopic cylinder 5, a transport plate 6, and a pressure plate 7. The positioning plate 2 is arranged above the frame 1, the patch machine 3 is arranged at the bottom of the positioning plate 2, the mounting rod 4 is arranged on the outside of the positioning plate 2, the mounting rod 4 is located at the bottom of the telescopic cylinder 5, the transport plate 6 is arranged directly below the telescopic cylinder 5, and the pressure plate 7 is located at the center of one side of the top of the transport plate 6.

[0025] The placement machine 3 can be disassembled and assembled through the positioning plate 2, and the mounting rod 4 can be positioned and disassembled under the action of the positioning hole 9. The mounting rod 4 drives the telescopic cylinder 5 to position the PCBA board when it is mounted, ensuring that the PCBA board will not deviate from the mounting. Finally, with the transportation plate 6 and the pressure plate 7, the PCBA board can be positioned and output, ensuring that the PCBA board can be transported to the designated position for mounting, so that the product can be operated efficiently and accurately.

[0026] like Figure 3 As shown, a positioning frame 8 matching the placement machine 3 is provided at the bottom of the positioning plate 2 , and positioning screws matching the placement machine 3 are threadedly installed on both sides of the positioning frame 8 .

[0027] When in use, the chip mounter 3 is placed inside the positioning frame 8 , and then the positioning screws on both sides of the positioning frame 8 are rotated to facilitate the user to disassemble and assemble the chip mounter 3 .

[0028] like Figure 3-Figure 4 As shown, positioning holes 9 adapted to the mounting rod 4 are provided around the positioning plate 2 , and a locking ring in contact with the upper surface of the positioning plate 2 is provided at one end of the mounting rod 4 .

[0029] The mounting rod 4 is snap-fitted and installed inside the positioning hole 9 , and cooperates with a locking ring to facilitate users to replace the mounting rod 4 .

[0030] like Figure 4 As shown, a working spring 10 is arranged inside the telescopic cylinder 5 , a telescopic seat 11 is connected to the bottom of the working spring 10 , and a flexible gasket 12 is bonded to the bottom of the telescopic seat 11 .

[0031] The telescopic seat 11 is slidably installed inside the telescopic cylinder 5 and is connected under the action of the working spring 10, so that the PCBA board is evenly stressed and is protected by the flexible gasket 12, so the product has high safety.

[0032] like Figure 5 As shown, a guide groove 13 is provided at the top center of the frame 1, a slider is slidably installed inside the guide groove 13, the slider is connected to the transport plate 6, and an electric push rod 14 is provided at one end of the slider.

[0033] The electric push rod 14 is started, and the electric push rod 14 drives the slider to slide horizontally inside the guide groove 13, and the slider drives the transport plate 6, thereby realizing the horizontal movement of the transport plate 6.

[0034] like Figure 5 As shown, a first scale 15 is symmetrically arranged on the top of the transport plate 6 , and a second scale 16 is symmetrically arranged on the top of the frame 1 .

[0035] The first scale 15 is used to indicate the transport position, and the second scale 16 is used to assist in positioning.

[0036] like Figure 5 As shown, a column 17 is provided on the top of the transport plate 6 , and the column 17 passes through the pressure plate 7 . A threaded column 18 is rotatably installed on the top of the transport plate 6 and on one side of the column 17 .

[0037] The screw column 18 is manually rotated, and the screw column 18 is threadedly connected to the pressure plate 7. At the same time, the column 17 penetrates the pressure plate 7. Under the action of the reaction, the pressure plate 7 can be lifted and lowered, which is convenient for positioning the PCBA board.

[0038] like Figure 2 and Figure 6 As shown, a support frame 19 is provided on the top of the frame 1, and an L-shaped bending plate 20 is slidably installed inside the support frame 19. A positioning groove is opened at one end of the L-shaped bending plate 20, and a horizontal plate connected to the positioning plate 2 is snap-fitted and installed inside the positioning groove. A first bolt in contact with the horizontal plate is provided on the top of the bending plate 20, and the positioning plate 2 and the support frame 19 are connected by a hydraulic cylinder.

[0039] The positioning groove inside the L-shaped bending plate 20 is adapted to the horizontal plate inherited from the positioning plate 2. By turning the first bolt, the user can conveniently disassemble, assemble and replace the positioning plate 2, and at the same time, the hydraulic cylinder is started to facilitate the user to mount the PCBA board.

[0040] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A high-efficiency and high-precision patch device for PCBA automated production and processing, characterized by: The invention comprises a frame (1), a positioning plate (2), a placement machine (3), a mounting rod (4), a telescopic cylinder (5), a transport plate (6), and a pressure plate (7), wherein the positioning plate (2) is arranged above the frame (1), the placement machine (3) is arranged at the bottom of the positioning plate (2), the mounting rod (4) is arranged outside the positioning plate (2), the mounting rod (4) is located at the bottom of the telescopic cylinder (5), the transport plate (6) is arranged directly below the telescopic cylinder (5), and the pressure plate (7) is located at the center of one side of the top of the transport plate (6).

2. According to claim 1, a high-efficiency and high-precision patch device for PCBA automated production and processing, characterized in that: A positioning frame (8) matching the chip mounter (3) is provided at the bottom of the positioning plate (2), and positioning screws matching the chip mounter (3) are threadedly mounted on both sides of the positioning frame (8).

3. According to claim 2, a high-efficiency and high-precision patch device for PCBA automated production and processing, characterized in that: The positioning plate (2) is provided with positioning holes (9) adapted to the mounting rod (4) on its periphery, and one end of the mounting rod (4) is provided with a locking ring in contact with the upper surface of the positioning plate (2).

4. According to claim 3, a high-efficiency and high-precision patch device for PCBA automated production and processing, characterized in that: A working spring (10) is arranged inside the telescopic cylinder (5); the bottom of the working spring (10) is connected to a telescopic seat (11); and a flexible gasket (12) is bonded to the bottom of the telescopic seat (11).

5. According to claim 4, a high-efficiency and high-precision patch device for PCBA automated production and processing, characterized in that: A guide groove (13) is provided at the top center of the frame (1), a slider is slidably installed inside the guide groove (13), the slider is connected to the transport plate (6), and an electric push rod (14) is provided at one end of the slider.

6. The high-efficiency and high-precision patch device for PCBA automated production and processing according to claim 5, characterized in that: A first scale (15) is symmetrically arranged on the top of the transport plate (6), and a second scale (16) is symmetrically arranged on the top of the frame (1).

7. The high-efficiency and high-precision patch device for PCBA automated production and processing according to claim 6, characterized in that: A column (17) is arranged on the top of the transport plate (6), and the column (17) passes through the pressure plate (7). A thread column (18) is rotatably mounted on the top of the transport plate (6) and on one side of the column (17).

8. The high-efficiency and high-precision patch device for PCBA automated production and processing according to claim 7, characterized in that: A support frame (19) is arranged on the top of the frame (1), an L-shaped bending plate (20) is slidably installed inside the support frame (19), a positioning groove is provided at one end of the L-shaped bending plate (20), a transverse plate connected to the positioning plate (2) is snap-fitted and installed inside the positioning groove, a first bolt in contact with the transverse plate is arranged on the top of the bending plate (20), and the positioning plate (2) and the support frame (19) are connected via a hydraulic cylinder.

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