A nitrogen filling and finishing unit for electronic components with housing

Abstract

This invention relates to a nitrogen-filling and finishing processing unit for electronic components with housings, comprising an open chamber and a sealed chamber. The open chamber contains a feeding guide rail and a feeding conveyor; the sealed chamber contains a feeding track, clamps, and a drive unit. An air exchange chamber is located at the inlet of the feeding track in the sealed chamber, with gates on both sides driven by cylinders to open and close, and a vacuum device is installed in the air exchange chamber. The sealed chamber also contains an automatic glue dispensing head and an automatic screwdriver. The open chamber is equipped with a tilting mechanism, a material transfer robot, and a weighing device. The tilting plate of the tilting mechanism is rotatable, and the tilting pressure plate is rotatable and can be raised and lowered. The material transfer robot can transfer components. Furthermore, the sealed chamber contains a clamping frame and a nitrogen-filling device. The beneficial effects of this invention are: through the coordinated operation of its components, this unit achieves automated and efficient nitrogen-filling and finishing processing of electronic components with housings, effectively improving production efficiency and product quality.

Description

Technical Field

[0001] This invention relates to an improvement on the nitrogen filling and finishing processing unit of a fully automated production line for electronic components with housings. Background Technology

[0002] In modern industrial production, the sealing and finishing stage of a fully automated core assembly line is a crucial step in ensuring product quality and performance. However, existing sealing and finishing processes have many shortcomings, making it essential to design and manufacture a sealing and nitrogen-filling unit.

[0003] Existing sealing processes have significant shortcomings in terms of leak detection. Traditional testing methods often rely on manual operation, where the experience and subjective judgment of the inspectors significantly influence the results. Different operators may also lead to inconsistent testing standards, resulting in inaccurate and unreliable results. Moreover, manual testing is inefficient and cannot meet the needs of large-scale production. Furthermore, some simple testing equipment has limited accuracy and cannot detect minute leaks, allowing products with potential sealing problems to enter subsequent production stages and even the market, posing a threat to product safety.

[0004] The nitrogen filling process also presents numerous unstable factors in existing technologies. Precise control of nitrogen filling pressure and flow rate leads to uneven nitrogen concentration within the product's internal cavity, affecting its performance and stability. For example, insufficient nitrogen concentration may fail to effectively protect the core from oxidation and corrosion, reducing product lifespan; while excessive nitrogen concentration may increase production costs. Furthermore, existing processes struggle to effectively prevent outside air from entering the nitrogen filling environment, which not only reduces nitrogen purity but may also introduce impurities into the product, impacting quality. Moreover, the lack of smoothness in evacuation and filling operations, coupled with inflexible gas path switching, results in inefficient nitrogen filling processes, wasting significant time and energy.

[0005] The sealing assembly process is also a weakness in existing processes. Traditional sealing assembly is mainly done manually, making it difficult to ensure consistent adhesive application and tightening of sealing screws. This can lead to poor sealing performance and leaks. Furthermore, manual operation is susceptible to fatigue and emotional factors, further increasing the risk of assembly errors. In addition, manual assembly is inefficient and cannot meet the requirements of high-speed production lines, thus hindering the improvement of production efficiency.

[0006] In terms of quality inspection, the inspection methods of the existing process are relatively single. They often only focus on the appearance and basic dimensions of products, while ignoring key indicators such as the nitrogen concentration and sealing performance inside the products. This incomplete inspection method cannot timely detect potential problems existing in the products, resulting in some unqualified products being misjudged as qualified products, thus affecting the overall quality of the products and the reputation of the enterprise. In view of the above shortcomings of the existing process, the designed and produced sealed nitrogen filling unit has significant advantages. This unit integrates a sealing performance inspection and nitrogen filling unit, a sealed nitrogen filling automatic assembly unit, and a quality inspection unit, realizing the automated operations of sealing performance inspection, nitrogen filling, sealed assembly, and quality inspection. By using a six-axis robot to carry products, the production efficiency and accuracy are improved; a vacuum valve is used to block the external air to ensure the purity of the nitrogen filling environment; a pressure regulating device ensures the stability of the nitrogen filling pressure and improves the nitrogen filling effect; a displacement sensor is used for dimension inspection, achieving comprehensive and accurate quality inspection. Therefore, the design and production of the sealed nitrogen filling unit is a major innovation to the existing process, which can effectively improve the product quality and production efficiency, meet the requirements of modern industrial production, and has important practical significance and application value. Summary of the Invention

[0007] In order to overcome the deficiencies of the current manual encapsulation of shelled electronic components, the present invention provides a nitrogen filling and finishing treatment unit for shelled electronic components.

[0008] The technical solution of this invention to solve its technical problem is as follows: a nitrogen filling and finishing treatment unit for electronic components with shells, comprising an open chamber and a sealed chamber. The open chamber is provided with a feeding guide rail, and a feeding transport platform for placing the electronic components with shells is provided on the feeding guide rail. The sealed chamber is provided with a sealed chamber feeding track, the inlet of which is located in the open chamber. A clamp is movably mounted on the sealed chamber feeding track, and the clamp is driven by a driving unit to move on the sealed chamber feeding track. A ventilation chamber is located in the sealed chamber adjacent to the inlet of the sealed chamber feeding track. A first gate and a second gate are provided on both sides of the ventilation chamber. The first gate is located between the ventilation chamber and the inlet of the sealed chamber feeding track, and the second gate is located on the sealed chamber feeding track on the other side of the ventilation chamber. The first gate is driven to open and close by a first gate driving cylinder, and the second gate is driven to open and close by a second gate driving cylinder. A vacuuming device is provided in the ventilation chamber. An automatic glue dispensing head is provided in the sealed chamber, and the automatic glue dispensing head is movably mounted on a glue dispensing motion unit. The glue dispensing motion unit is installed... The sealed chamber also includes an automatic screwdriver mounted on an XYZ three-degree-of-freedom moving unit and driven by a power unit. The open chamber also includes a flipping mechanism, a material handling robot, and a weighing device. The flipping mechanism includes a flipping plate rotatably mounted on a flipping side frame, with a flipping pressure plate on the plate. The flipping pressure plate is driven by a pressure plate rotation cylinder and a pressure plate lifting cylinder, allowing it to rotate and move up and down, thus pressing down on the housing-covered electronic components on the flipping plate. The flipping plate can rotate 90 degrees driven by the flipping cylinder. The material handling robot can transfer housing-covered electronic components between the feeding conveyor, the flipping plate, the clamp, and the weighing device. The sealed chamber also includes a clamping frame mounted on a gantry frame. The gantry frame has a transverse guide rail, a slide table on the transverse guide rail, and a vertical cylinder on the slide table. The clamping frame is mounted on the piston end of the vertical cylinder. The sealed chamber also includes a nitrogen filling device.

[0009] To facilitate the identification of the material handling robot and reduce the empty package rate, the head of the material handling robot is also equipped with a vision unit, and the vision unit is equipped with a supplementary light.

[0010] In a preferred embodiment, the head of the material transfer robot is a suction cup.

[0011] To facilitate material transfer, the transfer robot is a six-axis robot with a rear plate and a front plate at its head. A spring guide rod is provided between the rear and front plates, allowing them to move relative to each other with a shock-absorbing gap. The suction cup is located in the center of the front plate. This prevents the suction cup from failing to hold electronic components with housings due to excessively high suction speed.

[0012] To aid in the positioning of electronic components with housings on the feeding conveyor, the feeding conveyor is equipped with a feeding fixture for conveniently fixing the electronic components with housings. The electronic components with housings are mounted vertically on the feeding fixture.

[0013] To facilitate clamping and fixing, the clamp is mounted on a movable clamping platform, which is movably positioned on the feed track of the sealed chamber.

[0014] To increase screw-driving efficiency, the clamps on the fixture movable table are arranged in groups of four, and the lower ends of the clamps and the fixture movable table are open. The automatic screwdriver and the automatic glue dispensing head operate the housing electronic components from the lower end opening of the clamps.

[0015] A method for setting a flipping pressure plate, wherein the flipping pressure plate is connected to the piston end of a pressure plate rotating cylinder, and the pressure plate rotating cylinder is integrally mounted on the piston end of a pressure plate lifting cylinder.

[0016] To facilitate pressing down on electronic components with housings, the flip-top pressure plate includes a flip-top pressure plate body and four spring rods disposed on the flip-top pressure plate body body, with the lower ends of the spring rods pressing against the clamps.

[0017] To further increase the yield rate, a screwdriver vision unit is fixed on one side of the automatic screwdriver, which can provide self-checking to see if the screws are tightened.

[0018] The invention has four stages in use, including the feeding stage, the ventilation and nitrogen filling stage, the sealing and assembly stage, and the quality inspection stage.

[0019] First, the electronic component with its casing is transported into the open chamber by a feeding conveyor, which moves along the feeding guide rail. The transfer robot then begins its work, gripping the electronic component with its casing on the feeding conveyor and placing it onto the flipping plate of the flipping mechanism. At this point, the pressure plate rotation cylinder drives the flipping pressure plate to rotate, and the pressure plate lifting cylinder drives the flipping pressure plate to descend, thus pressing down the electronic component with its casing. Next, the flipping cylinder drives the flipping plate to rotate 90 degrees, completing the workpiece flipping operation. Then, the flipping pressure plate is released, and the transfer robot again grips the flipped electronic component with its casing from the flipping plate and places it into the fixture on the feeding track of the sealed chamber.

[0020] Driven by the drive unit, the fixture moves along the feed track into the sealed chamber. When the fixture reaches the inlet of the ventilation chamber, the first gate drive cylinder opens the first gate, and the first gate closes after the fixture enters the ventilation chamber. At this time, the vacuum pumping device in the ventilation chamber starts working, extracting the air from the chamber. The vacuum level in the ventilation chamber is determined by observing the value on the vacuum gauge. Once the target vacuum level is reached, the second gate drive cylinder opens the second gate, and the fixture enters the sealed chamber. The nitrogen filling device in the sealed chamber starts working, switched by a solenoid valve. During nitrogen filling, the pressure regulating device ensures stable output pressure, which is ≤0.2MPa after regulation. The tooling and the product are fed into the equipment via a conveyor belt. The air in the first chamber is evacuated, and the outside air is blocked by a vacuum valve to prevent outside air from entering the nitrogen-filled environment. Then, the second vacuum valve is opened, allowing the workpiece to be further filled with nitrogen in a nitrogen-filled environment.

[0021] After nitrogen is filled, the fixture continues to move along the feed track of the sealing chamber. Driven by the glue application motion unit, the automatic glue application head moves to the sealing screw of the electronic component with housing and applies glue to the sealing screw. After the glue application is completed, the automatic screwdriver, driven by the XYZ three-degree-of-freedom moving unit and the power unit, tightens the glued sealing screw to complete the sealing assembly of the electronic component with housing.

[0022] After the sealing assembly is completed, the electronic components with housings on the fixture move along the feed track of the sealing chamber through the ventilation chamber to the inlet of the feed track. The transfer robot picks up the electronic components with housings from the fixture and places them on the weighing device in the open chamber for quality inspection. After the inspection is completed, the nitrogen purging and finishing treatment of the entire electronic components with housings is finished, and the equipment can proceed to the next round of operation.

[0023] The beneficial effects of this invention are as follows: 1. Through the coordinated work of its components, the nitrogen filling and finishing unit achieves automated and efficient nitrogen filling and finishing of electronic components with housings, improving production efficiency and product quality. 2. Our designed and manufactured sealed nitrogen filling unit has significant advantages. It integrates a sealing performance testing and nitrogen filling unit, a sealed nitrogen filling automatic assembly unit, and a quality inspection unit, realizing automated operation of sealing performance testing, nitrogen filling, sealing assembly, and quality inspection. 3. The use of a six-axis robot to handle products improves production efficiency and accuracy; the use of vacuum valves to block external air ensures a pure nitrogen filling environment; the pressure regulating device ensures stable nitrogen filling pressure and improves the nitrogen filling effect; and the displacement sensor performs dimensional detection, achieving comprehensive and accurate quality inspection. Therefore, the design and production of the sealed nitrogen filling unit represents a major innovation in existing processes, effectively improving product quality and production efficiency, and meeting the needs of modern industrial production. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the present invention.

[0025] Figure 2 This is a schematic diagram of an electronic component with a housing.

[0026] Figure 3 This is a schematic diagram of the open room after perspective viewing according to the present invention.

[0027] Figure 4 This is a schematic diagram of another direction after the open room of the present invention has been viewed.

[0028] Figure 5 This is a schematic diagram of the open chamber and the sealed chamber of the present invention after perspective.

[0029] Figure 6 This is a large perspective view of the present invention.

[0030] Figure 7 This is a schematic diagram of the material transfer robot and the flipping mechanism of the present invention.

[0031] Figure 8 This is a schematic diagram of the automatic dispensing head of the present invention.

[0032] Figure 9 This is a perspective view of the sealed interior structure of the present invention.

[0033] Figure 10 This is a schematic diagram of the sealing chamber feed track and the fixture movable table of the present invention. Detailed Implementation

[0034] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0035] Example 1

[0036] Combined with appendix Figures 1 to 10A nitrogen filling and finishing treatment unit for electronic components with housings includes an open chamber 1 and a sealed chamber 2. The open chamber 1 is equipped with a feeding guide rail 3, on which a feeding transport platform 5 for placing the electronic components with housings 4 is mounted. The sealed chamber 2 is equipped with a sealed chamber feeding track 6, with an inlet 7 located within the open chamber 1. A clamp 8 is movably mounted on the sealed chamber feeding track 6, driven by a driving unit 9, allowing it to move along the track. A ventilation chamber 10 is located within the sealed chamber 2 adjacent to the inlet 7 of the sealed chamber feeding track, with ventilation chamber 10 having ventilation channels on both sides. A first gate 11 and a second gate 12 are located. The first gate 11 is situated between the ventilation chamber 10 and the inlet 7 of the sealing chamber feed track, while the second gate 12 is located on the sealing chamber feed track 6 on the other side of the ventilation chamber 10. The first gate 11 is opened and closed by a first gate drive cylinder 13, and the second gate 12 is opened and closed by a second gate drive cylinder 14. The ventilation chamber 10 is equipped with a vacuum device 15. An automatic glue-dispensing head 16 is installed inside the sealing chamber 2. The automatic glue-dispensing head 16 is movably mounted on a glue-dispensing motion unit 17, which is installed at the end of a glue-dispensing stand 18. The sealing chamber 2 also includes a... An automatic screwdriver 19 is mounted on an XYZ three-degree-of-freedom moving unit 20 and driven by a power unit 21. The open chamber 1 also includes a flipping mechanism 22, a material handling robot 23, and a weighing device 24. The flipping mechanism 22 includes a flipping plate 25, which is rotatably mounted on a flipping side frame 26. A flipping pressure plate 27 is mounted on the flipping plate 25. The flipping pressure plate 27 is driven by a pressure plate rotation cylinder 28 and a pressure plate lifting cylinder 29, allowing it to rotate and move up and down, thus pressing down on the housing on the flipping plate 25. Electronic component 4; the flipping plate 25 can rotate 90 degrees driven by the flipping cylinder 30; the material handling robot 23 can transfer the electronic component 4 with its shell between the feeding conveyor table 5, the flipping plate 25, the clamp 8, and the weighing device 24; a clamping frame 31 is also provided in the sealed chamber 2, the clamping frame 31 is mounted on a gantry frame 32, the gantry frame 32 is provided with a transverse guide rail 33, the transverse guide rail 33 is provided with a slide table 34, the slide table 34 is provided with a vertical cylinder 35, and the clamping frame 31 is mounted on the piston end of the vertical cylinder 35; a nitrogen filling device 36 is provided in the sealed chamber 2. In order to facilitate the identification of the material handling robot and reduce the empty package rate, the head of the material handling robot 23 is also provided with a vision unit 37, and the vision unit 37 is provided with a supplementary light 38.

[0037] Combined with appendix Figure 7 In a preferred embodiment, the head of the material handling robot 23 is a suction cup type.

[0038] To facilitate material transfer, the material transfer robot 23 is a six-axis robot, and the head of the robot is equipped with a rear plate 39 and a front plate 40. A spring guide rod 41 is provided between the rear plate 39 and the front plate 40, allowing the rear plate 39 and the front plate 40 to move relative to each other with a shock-absorbing gap. The suction cup is located in the center of the front plate 40. This can prevent the suction cup from adsorbing the electronic component 4 with the housing too quickly and failing to hold it.

[0039] Combined with appendix Figure 3 In order to help position the electronic component 4 with housing on the feeding conveyor 5, the feeding conveyor 5 is provided with a feeding clamp 42 for easy fixing of the electronic component 4 with housing. The electronic component 4 with housing is vertically placed when loaded on the feeding clamp 42.

[0040] Combined with appendix Figure 10 To facilitate clamping and fixing, the clamp 8 is mounted on the clamp movable platform 43, which is movably mounted on the sealing chamber feed track 6.

[0041] To increase screw-driving efficiency, the clamps 8 on the fixture movable table 43 are arranged in groups of four, and the lower end opening 44 of the clamps 8 and the fixture movable table 43 allows the automatic screwdriver 19 and the automatic glue dispensing head 16 to operate the housing electronic component 4 from the lower end opening 44 of the clamps 8.

[0042] Combined with appendix Figure 7 A method for setting a flipping pressure plate 27, wherein the flipping pressure plate 27 is connected to the piston end of the pressure plate rotating cylinder 28, and the pressure plate rotating cylinder 28 is integrally mounted on the piston end of the pressure plate lifting cylinder 29.

[0043] In order to conveniently press down the electronic component 4 with the housing, the flip-top pressure plate 25 includes a flip-top pressure plate body 45 and four spring rods 46 provided on the flip-top pressure plate body 45. The spring rods 46 press down on the clamp 8 with their lower ends.

[0044] Combined with appendix Figure 9 To increase the yield rate, the automatic screwdriver 19 is equipped with a screwdriver vision unit 47 on one side, which can provide self-checking to see if the screw is tightened.

[0045] This embodiment has four stages in use, including the material feeding stage, the air exchange and nitrogen filling stage, the sealing assembly stage, and the quality inspection stage.

[0046] First, the electronic component 4 with its casing is transported into the open chamber 1 by the feeding conveyor 5, which moves along the feeding guide rail 3. The transfer robot 23 then begins its operation, gripping the electronic component 4 with its casing on the feeding conveyor 5 and placing it onto the flipping plate 25 of the flipping mechanism 22. At this time, the pressure plate rotation cylinder 28 drives the flipping pressure plate 27 to rotate, and the pressure plate lifting cylinder 29 drives the flipping pressure plate 27 to descend, thereby pressing down the electronic component 4 with its casing. Next, the flipping cylinder 30 drives the flipping plate 25 to rotate 90 degrees, completing the workpiece flipping operation. Then, the flipping pressure plate 27 is released, and the transfer robot 23 again grips the flipped electronic component 4 with its casing from the flipping plate 25 and places it into the clamp 8 on the sealed chamber feeding track 6.

[0047] Driven by the drive unit 9, the clamp 8 moves along the feed track 6 into the sealed chamber 2. When the clamp 8 reaches the inlet of the ventilation chamber 10, the first gate drive cylinder 13 drives the first gate 11 to open, and the first gate 11 closes after the clamp 8 enters the ventilation chamber 10. At this time, the vacuum pumping device 15 of the ventilation chamber 10 starts working, extracting the air from the ventilation chamber 10. The vacuum level in the ventilation chamber 10 is determined by observing the value on the vacuum gauge. After the target vacuum level is reached, the second gate drive cylinder 14 drives the second gate 12 to open, and the clamp 8 enters the sealed chamber 2. The nitrogen filling device 36 in the sealed chamber 2 starts working, switched by a solenoid valve. During nitrogen filling, the pressure regulating device ensures stable output pressure, and the output pressure after regulation is ≤0.2MPa. The tooling and the product are fed into the equipment via a conveyor belt. The air in the first chamber is evacuated and the outside air is blocked by a vacuum valve to prevent outside air from entering the nitrogen-filled environment. Then the second vacuum valve is opened to allow the workpiece to be further filled with nitrogen in a nitrogen-filled environment.

[0048] After nitrogen is filled, the fixture 8 continues to move along the feed track 6 of the sealed chamber. Driven by the glue application motion unit 17, the automatic glue application head 16 moves to the sealing screw of the electronic component 4 with housing and applies glue to the sealing screw. After the glue application is completed, the automatic screwdriver 19, driven by the XYZ three-degree-of-freedom motion unit 20 and the power unit 21, tightens the glued sealing screw to complete the sealing assembly of the electronic component 4 with housing.

[0049] After the sealing assembly is completed, the electronic component 4 with its housing on the fixture 8 moves along the sealing chamber feed track 6 through the ventilation chamber 10 to the inlet 7 of the sealing chamber feed track. The transfer robot 23 picks up the electronic component 4 with its housing from the fixture 8 and places it on the weighing device 24 in the open chamber 1 for quality inspection. After the inspection is completed, the nitrogen filling and finishing process of the entire electronic component 4 with its housing is completed, and the equipment can proceed to the next round of operation.

[0050] The beneficial effects of this invention are as follows: 1. Through the coordinated work of its components, the nitrogen filling and finishing unit achieves automated and efficient nitrogen filling and finishing of electronic components with housings, improving production efficiency and product quality. 2. Our designed and manufactured sealed nitrogen filling unit has significant advantages. It integrates a sealing performance testing and nitrogen filling unit, a sealed nitrogen filling automatic assembly unit, and a quality inspection unit, realizing automated operation of sealing performance testing, nitrogen filling, sealing assembly, and quality inspection. 3. The use of a six-axis robot to handle products improves production efficiency and accuracy; the use of vacuum valves to block external air ensures a pure nitrogen filling environment; the pressure regulating device ensures stable nitrogen filling pressure and improves the nitrogen filling effect; and the displacement sensor performs dimensional detection, achieving comprehensive and accurate quality inspection. Therefore, the design and production of the sealed nitrogen filling unit represents a major innovation in existing processes, effectively improving product quality and production efficiency, and meeting the needs of modern industrial production.

Claims

1. A nitrogen filling and finishing treatment unit for electronic components with a housing, characterized in that: The device includes an open chamber and a sealed chamber. The open chamber has a feeding guide rail, on which a feeding transport platform for housing electronic components is mounted. The sealed chamber has a sealed chamber feeding track, the inlet of which is located within the open chamber. A clamp is movably mounted on the sealed chamber feeding track, driven by a drive unit. A ventilation chamber is located within the sealed chamber adjacent to the inlet of the sealed chamber feeding track. A first gate and a second gate are located on opposite sides of the ventilation chamber. The first gate is located between the ventilation chamber and the inlet of the sealed chamber feeding track, and the second gate is located on the sealed chamber feeding track on the other side of the ventilation chamber. The first gate is opened and closed by a first gate drive cylinder, and the second gate is opened and closed by a second gate drive cylinder. The ventilation chamber is equipped with a vacuum device. An automatic dispensing head is located within the sealed chamber, movably mounted on a dispensing motion unit installed at the end of a dispensing stand. The sealed chamber also includes a… An automatic screwdriver is mounted on an XYZ three-degree-of-freedom moving unit and driven by a power unit. The open chamber also includes a flipping mechanism, a material handling robot, and a weighing device. The flipping mechanism includes a flipping plate rotatably mounted on a flipping side frame, with a flipping pressure plate on the plate. The pressure plate is driven by a pressure plate rotation cylinder and a pressure plate lifting cylinder, allowing it to rotate and move up and down, thus pressing down on housing-covered electronic components on the flipping plate. The flipping plate can rotate 90 degrees driven by the flipping cylinder. The material handling robot can transfer housing-covered electronic components between the feeding conveyor, the flipping plate, the clamp, and the weighing device. The sealed chamber also includes a clamping frame mounted on a gantry frame. The gantry frame has a transverse guide rail, a slide table on the transverse guide rail, and a vertical cylinder on the slide table. The clamping frame is mounted on the piston end of the vertical cylinder. The sealed chamber also includes a nitrogen filling device.

2. The nitrogen-charged and end-of-life processing unit for electronic components with housings according to claim 1, characterized in that: The head of the material handling robot is also equipped with a vision unit, and the vision unit is equipped with a supplementary light.

3. The nitrogen-charged and end-of-life processing unit for electronic components with housings according to claim 1, characterized in that: The head of the material handling robot is a suction cup type.

4. The nitrogen-filling and finishing processing unit for the electronic parts with housings according to claim 3, wherein: The material handling robot is a six-axis robot, and the head of the robot is equipped with a rear plate and a front plate. A spring guide rod is provided between the rear plate and the front plate so that the rear plate and the front plate can move relative to each other by a shock-absorbing gap. The suction cup is located in the center of the front plate.

5. The nitrogen filling and finishing processing unit for the electronic components with housings according to claim 1, characterized in that: The feeding conveyor is equipped with a feeding clamp for conveniently fixing electronic components with housings. The electronic components with housings are vertically positioned when loaded on the feeding clamp.

6. The nitrogen filling and finishing processing unit for the electronic component with a housing according to claim 1, characterized in that: The clamp is mounted on the clamp movable platform, which is movably positioned on the feed track of the sealed chamber.

7. The nitrogen filling and finishing treatment unit for the electronic component with housing according to claim 5, characterized in that: The fixtures on the fixture movable table are arranged in groups of four, and the lower ends of the fixtures and the fixture movable table are open. The automatic screwdriver and the automatic glue dispensing head operate the housing electronic components from the lower end opening of the fixtures.

8. The nitrogen-filling and finishing processing unit for the electronic components with housings according to claim 1, characterized by: The flipping pressure plate is connected to the piston end of the pressure plate rotating cylinder, and the pressure plate rotating cylinder is integrally mounted on the piston end of the pressure plate lifting cylinder.

9. The nitrogen-filling and finishing processing unit for the electronic parts with housings according to claim 1, wherein: The flipping pressure plate includes a flipping pressure plate body and four spring rods provided on the flipping pressure plate body, and the spring rods press against the clamp with their lower ends.

10. The nitrogen filling and finishing processing unit for the electronic component with a housing according to claim 1, characterized in that: The automatic screwdriver has a screwdriver vision unit fixed on one side.

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