PCBA (Printed Circuit Board Assembly) crimping pin inserting machine

Abstract

The utility model provides a PCBA crimping pin machine, and relates to the technical field of pin machines, the PCBA crimping pin machine comprises an electronic element clamping seat, one end of the electronic element clamping seat is fixedly provided with a jack distance measuring sensor, the jack distance measuring sensor is in signal connection with a main control unit, the main control unit is in signal connection with a clamping driving assembly, and the clamping driving assembly is in signal connection with the electronic element clamping seat. And a sliding cleaning frame is fixedly mounted at one end of the contact pin support. Compared with the prior art, the device has the advantages that the distance measurement detection structure is arranged at one end of the electronic element clamping structure, the distance measurement detection structure is used for detecting the jacks in the PCB, the positions of the jacks are determined according to the distance measurement detection data, and the electronic element is controlled to move; the electronic component is moved to the detected jack position by combining the detection data and the inherent data, so that the pin of the electronic component corresponds to the jack position on the PCB, the jack position can be effectively positioned, the jack accuracy is improved, and the pin inserting efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pin insertion machines, in particular to a PCBA press-fitting pin insertion machine. Background Art

[0002] Nowadays, electronic products are widely popularized and developing rapidly. The demand for PCB boards inside electronic products is increasing. During the production of electronic products, it is necessary to insert the pins on electronic components into the inside of the PCB to complete the connection of electronic components. To improve the efficiency of pin insertion, a pin insertion machine is needed to insert the pins of electronic components during actual production.

[0003] However, the existing pin insertion machines are not convenient for positioning the pin holes on the PCB during use, and the pin insertion accuracy is relatively low, which is not conducive to rapid pin insertion. Summary of the Utility Model

[0004] Therefore, the purpose of the present utility model is to provide a PCBA press-fitting pin insertion machine to solve the problems mentioned in the background art and overcome the deficiencies existing in the prior art.

[0005] To achieve the above purpose, an embodiment of one aspect of the present utility model provides a PCBA press-fitting pin insertion machine, including a pin insertion machine frame. A pin insertion support is fixedly installed at the top of the pin insertion machine frame. It is characterized in that: a PCB board is fixedly installed at the top of the pin insertion support. An electronic component clamping seat is arranged above the PCB board. A jack distance measuring sensor is fixedly installed at one end of the electronic component clamping seat. The jack distance measuring sensor is signal-connected to a main control unit. The main control unit is signal-connected to a clamping drive assembly. A sliding cleaning frame is fixedly installed at one end of the pin insertion support. A dust suction pump is fixedly installed at one end of the sliding cleaning frame.

[0006] Preferably, according to any of the above solutions, a fixing groove adapted to the pin insertion support is opened at the top of the pin insertion machine frame, and an installation groove adapted to the PCB board is opened at the top of the pin insertion support.

[0007] By adopting the above technical solution: the pin insertion support is supported by the pin insertion machine frame, and the PCB board is supported by the pin insertion support to fix the position of the PCB board, which is convenient for inserting pins into the PCB board.

[0008] Preferably, according to any of the above solutions, the electronic component clamping seat includes a translation cylinder, a translation support, a telescopic cylinder, a telescopic support, a lifting cylinder, and a lifting fixing seat. The translation cylinder is fixedly installed at the top of the pin insertion frame. One end of the translation cylinder is fixedly installed with a translation support movably connected to the pin insertion frame. The top of the translation support is fixedly installed with a telescopic cylinder. One end of the telescopic cylinder is fixedly installed with a telescopic support movably connected to the translation support. The top of the telescopic support is fixedly installed with a lifting cylinder. One end of the lifting cylinder is fixedly installed with a lifting fixing seat movably connected to the telescopic support.

[0009] Adopting the above technical solution: According to the requirements of pin insertion, control the telescopic movement of the translation cylinder to drive the translation support to move by the translation cylinder, control the telescopic movement of the telescopic cylinder to drive the telescopic support to move by the telescopic cylinder, and at the same time control the telescopic movement of the lifting cylinder to drive the lifting fixing seat to move up and down. Among them, the movement of the translation support and the telescopic support drives the lifting fixing seat to move at the same time, and the position of the lifting fixing seat can be adjusted in three-dimensional space.

[0010] Preferably, according to any of the above solutions, a connection groove adapted to the clamping drive assembly is provided at the bottom of the lifting fixing seat. The jack distance measuring sensor is fixedly installed inside the lifting fixing seat and is located on one side of the clamping drive assembly.

[0011] Adopting the above technical solution: During the movement of the lifting fixing seat, it drives the jack distance measuring sensor to move. Use the jack distance measuring sensor to detect the jacks on the PCB board. When the detection distance increases when the jack distance measuring sensor detects a jack, control the translation cylinder and the telescopic cylinder according to the detected numerical information, and combine the inherent dimensions of the translation support and the telescopic support to adjust the lifting fixing seat to a position corresponding to the jack, which is convenient for improving the accuracy of pin insertion.

[0012] Preferably, according to any of the above solutions, the clamping drive assembly includes a pneumatic telescopic rod and a clamping seat. The pneumatic telescopic rod is fixedly installed at the bottom of the lifting fixing seat. The bottom of the pneumatic telescopic rod is fixedly installed with a clamping seat, and an electronic component is arranged inside the clamping seat.

[0013] Adopting the above technical solution: After adjusting the lifting fixing seat to the required position, control the telescopic movement of the pneumatic telescopic rod to drive the clamping seat to move by the pneumatic telescopic rod. After placing the electronic component inside the clamping seat, the clamping seat drives the electronic component to be inserted into the PCB board to complete pin insertion.

[0014] Preferably, according to any of the above solutions, the sliding cleaning frame is movably connected inside the pin insertion support, and a gas guide hose is provided on the sliding cleaning frame.

[0015] Preferably, according to any of the above solutions, one end of the air guide hose is fixedly installed with the dust suction pump, and the dust suction pump is fixedly installed at the top of the pin insertion support.

[0016] With the above technical solution: after placing the PCB board, control the dust suction pump to suck air into the inside of the sliding cleaning frame through the air guide hose. Set the sliding cleaning frame above the PCB board, and use the negative pressure formed inside the sliding cleaning frame to clean and absorb the dust on the PCB board, ensuring the cleanliness of the pins of the PCB board.

[0017] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0018] 1. A ranging detection structure is provided at one end of the electronic component clamping structure. Use the ranging detection structure to detect the jacks on the PCB board, determine the positions of the jacks according to the detected ranging data, and control the movement of the electronic components. Combine the detected data with the inherent data to move the electronic components to the detected jack positions, so that the pins of the electronic components correspond to the jack positions on the PCB board, which can effectively locate the positions of the jacks, improve the accuracy of the jacks, and thus improve the pin insertion efficiency.

[0019] 2. A negative pressure dust suction structure is provided above the PCB board. Control the negative pressure dust suction structure to adsorb and clean the PCB board before pin insertion, which can clean dust and other debris on the PCB board, ensure the cleanliness of the pins of the PCB board, prevent debris from blocking the jacks and affecting pin insertion, and ensure the accuracy of pin insertion.

[0020] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0021] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0022] Figure 1 is a schematic structural diagram according to an embodiment of the present utility model;

[0023] Figure 2 is a schematic partial structural diagram according to an embodiment of the present utility model;

[0024] Figure 3 is a schematic structural diagram of an electronic component clamping seat according to an embodiment of the present utility model;

[0025] Figure 4 is according to an embodiment of the present utility model Figure 2 is an enlarged schematic structural diagram of part A in the embodiment;

[0026] Figure 5 According to an embodiment of the present utility model Figure 3 is a schematic enlarged structure diagram at position B in

[0027] Among them: 1 - pin insertion frame, 2 - pin insertion support, 3 - PCB board, 4 - electronic component clamping seat, 41 - translation cylinder, 42 - translation support, 43 - telescopic cylinder, 44 - telescopic support, 45 - lifting cylinder, 46 - lifting fixed seat, 5 - jack distance measuring sensor, 6 - clamping drive assembly, 61 - pneumatic telescopic rod, 62 - clamping seat, 7 - sliding cleaning frame, 8 - dust suction pump, 9 - air guide hose. Specific implementation manner

[0028] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following description.

[0029] As Figures 1-4 shown, a PCBA pin insertion machine according to an embodiment of the present utility model includes a pin insertion frame 1, and a pin insertion support 2 is fixedly installed at the top end of the pin insertion frame 1. It is characterized in that: a PCB board 3 is fixedly installed at the top end of the pin insertion support 2, an electronic component clamping seat 4 is arranged above the PCB board 3, a jack distance measuring sensor 5 is fixedly installed at one end of the electronic component clamping seat 4, the jack distance measuring sensor 5 is signal-connected to a main control unit, the main control unit is signal-connected to a clamping drive assembly 6, a sliding cleaning frame 7 is fixedly installed at one end of the pin insertion support 2, and a dust suction pump 8 is fixedly installed at one end of the sliding cleaning frame 7.

[0030] Preferably, according to any of the above solutions, a fixing groove adapted to the pin insertion support 2 is opened at the top end of the pin insertion frame 1, and an installation groove adapted to the PCB board 3 is opened at the top end of the pin insertion support 2.

[0031] Adopting the above technical solution: the pin insertion frame 1 is used to support the pin insertion support 2, and the pin insertion support 2 is used to support the PCB board 3 to fix the position of the PCB board 3, facilitating pin insertion into the PCB board 3.

[0032] Preferably, according to any of the above solutions, the electronic component clamping seat 4 includes a translation cylinder 41, a translation support 42, a telescopic cylinder 43, a telescopic support 44, a lifting cylinder 45 and a lifting fixed seat 46. The translation cylinder 41 is fixedly installed at the top end of the pin insertion frame 1, a translation support 42 movably connected to the pin insertion frame 1 is fixedly installed at one end of the translation cylinder 41, a telescopic cylinder 43 is fixedly installed at the top end of the translation support 42, a telescopic support 44 movably connected to the translation support 42 is fixedly installed at one end of the telescopic cylinder 43, a lifting cylinder 45 is fixedly installed at the top end of the telescopic support 44, and a lifting fixed seat 46 movably connected to the telescopic support 44 is fixedly installed at one end of the lifting cylinder 45.

[0033] Adopt the above technical solution: Control the telescopic movement of the translation cylinder 41 according to the need of the pin insertion, so that the translation cylinder 41 drives the translation support 42 to move, control the telescopic movement of the telescopic cylinder 43, so that the telescopic cylinder 43 drives the telescopic support 44 to move, and at the same time control the telescopic movement of the lifting cylinder 45, so that the lifting cylinder 45 drives the lifting fixing seat 46 to move up and down. Among them, the movement of the translation support 42 and the telescopic support 44 drives the lifting fixing seat 46 to move at the same time, and the position of the lifting fixing seat 46 can be adjusted in three-dimensional space.

[0034] Preferably, according to any of the above solutions, a connection groove adapted to the clamping drive assembly 6 is provided at the bottom of the lifting fixing seat 46, and the jack distance measuring sensor 5 is fixedly installed inside the lifting fixing seat 46, and the jack distance measuring sensor 5 is located on one side of the clamping drive assembly 6.

[0035] Adopt the above technical solution: During the movement of the lifting fixing seat 46, it drives the jack distance measuring sensor 5 to move, and uses the jack distance measuring sensor 5 to detect the jacks on the PCB board 3. When the detected distance increases when the jack distance measuring sensor 5 detects a jack, control the translation cylinder 41 and the telescopic cylinder 43 according to the detected numerical information, and combine the inherent dimensions of the translation support 42 and the telescopic support 44 to adjust the lifting fixing seat 46 to a position corresponding to the jack, which is convenient for improving the accuracy of pin insertion.

[0036] Preferably, according to any of the above solutions, the clamping drive assembly 6 includes a pneumatic telescopic rod 61 and a clamping seat 62. The pneumatic telescopic rod 61 is fixedly installed at the bottom of the lifting fixing seat 46, and a clamping seat 62 is fixedly installed at the bottom of the pneumatic telescopic rod 61, and electronic components are arranged inside the clamping seat 62.

[0037] Adopt the above technical solution: After adjusting the lifting fixing seat 46 to the required position, control the telescopic movement of the pneumatic telescopic rod 61, so that the pneumatic telescopic rod 61 drives the clamping seat 62 to move. After placing the electronic component into the clamping seat 62, make the clamping seat 62 drive the electronic component to be inserted into the PCB board 3 to complete the pin insertion.

[0038] Preferably, according to any of the above solutions, the sliding cleaning frame 7 is movably connected inside the pin insertion support 2, and an air guide hose 9 is provided on the sliding cleaning frame 7.

[0039] Preferably, according to any of the above solutions, one end of the air guide hose 9 is fixedly installed with a dust suction pump 8, and the dust suction pump 8 is fixedly installed at the top of the pin insertion support 2.

[0040] Adopt the above technical solution: After placing the PCB board 3, control the dust suction pump 8 to suck air into the inside of the sliding cleaning frame 7 through the air guide hose 9. Set the sliding cleaning frame 7 above the PCB board 3, and use the negative pressure formed inside the sliding cleaning frame 7 to clean and absorb the dust on the PCB board 3, ensuring the cleanliness of the pins of the PCB board 3.

[0041] The working principle of a PCBA press-fitting pin machine of the present utility model is as follows:

[0042] Place the PCB board 3 on the pin support 2, control the dust suction pump 8 to clean the dust on the PCB board 3, control the translation cylinder 41 and the telescopic cylinder 43 to expand and contract until the detection data of the jack distance measuring sensor 5 increases, and control the lifting cylinder 46 and the pneumatic telescopic rod 61 to expand and contract to move the electronic component to the jack position and perform pin insertion.

[0043] Compared with the prior art, the present utility model has the following beneficial effects compared with the prior art:

[0044] 1. A distance measurement detection structure is arranged at one end of the electronic component clamping structure. The distance measurement detection structure is used to detect the jacks on the PCB board 3, determine the positions of the jacks according to the detected distance measurement data, and control the movement of the electronic components. Combine the detected data with the inherent data to move the electronic components to the detected jack positions, so that the pins of the electronic components correspond to the jack positions on the PCB board 3, which can effectively locate the positions of the jacks, improve the accuracy of the jacks, and thus improve the efficiency of pin insertion.

[0045] 2. A negative pressure dust suction structure is arranged above the PCB board 3. Before pin insertion, control the negative pressure dust suction structure to adsorb and clean the PCB board 3, which can clean dust and other sundries on the PCB board 3, ensure the cleanliness of the pin insertion of the PCB board 3, avoid sundries blocking the jacks and affecting pin insertion, and ensure the accuracy of pin insertion.

Claims

1. A PCBA press-fitting pin machine, comprising a pin insertion machine frame (1), and a pin insertion support (2) fixedly installed at the top of the pin insertion machine frame (1), characterized in that: The top end of the pin support (2) is fixedly installed with a PCB board (3). Above the PCB board (3), there is an electronic component clamping seat (4). One end of the electronic component clamping seat (4) is fixedly installed with a jack distance measuring sensor (5). The jack distance measuring sensor (5) is signal-connected to a main control unit, and the main control unit is signal-connected to a clamping drive assembly (6). One end of the pin support (2) is fixedly installed with a sliding cleaning frame (7), and one end of the sliding cleaning frame (7) is fixedly installed with a dust suction pump (8).

2. The PCBA crimping pin machine according to claim 1, wherein: The top end of the pin frame (1) is provided with a fixing groove adapted to the pin support (2), and the top end of the pin support (2) is provided with an installation groove adapted to the PCB board (3).

3. The PCBA crimping pin machine according to claim 2, characterized in that: The electronic component clamping seat (4) includes a translation cylinder (41), a translation support (42), a telescopic cylinder (43), a telescopic bracket (44), a lifting cylinder (45), and a lifting fixed seat (46). The translation cylinder (41) is fixedly installed at the top end of the pin frame (1). One end of the translation cylinder (41) is fixedly installed with a translation support (42) movably connected to the pin frame (1). The top end of the translation support (42) is fixedly installed with a telescopic cylinder (43). One end of the telescopic cylinder (43) is fixedly installed with a telescopic bracket (44) movably connected to the translation support (42). The top end of the telescopic bracket (44) is fixedly installed with a lifting cylinder (45). One end of the lifting cylinder (45) is fixedly installed with a lifting fixed seat (46) movably connected to the telescopic bracket (44).

4. The PCBA crimping pin machine according to claim 3, characterized in that: The bottom of the lifting fixed seat (46) is provided with a connection groove adapted to the clamping drive assembly (6). The jack distance measuring sensor (5) is fixedly installed inside the lifting fixed seat (46), and the jack distance measuring sensor (5) is located on one side of the clamping drive assembly (6).

5. The PCBA crimping pin machine according to claim 4, characterized in that: The clamping drive assembly (6) includes a pneumatic telescopic rod (61) and a clamping seat (62). The pneumatic telescopic rod (61) is fixedly installed at the bottom of the lifting fixed seat (46). The bottom of the pneumatic telescopic rod (61) is fixedly installed with a clamping seat (62), and electronic components are arranged inside the clamping seat (62).

6. The PCBA crimping pin machine according to claim 5, wherein: The sliding cleaning frame (7) is movably connected to the inside of the pin support (2), and the sliding cleaning frame (7) is provided with a gas guide hose (9).

7. The PCBA crimping pin machine according to claim 6, characterized in that: One end of the gas guide hose (9) is fixedly installed with the dust suction pump (8), and the dust suction pump (8) is fixedly installed at the top end of the pin support (2).

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