Metal oxide semiconductor (MOS) tube assembling equipment

Abstract

The invention relates to MOS tube assembling equipment which comprises a radiator conveying belt, a silicone grease dripping assembly, an MOS tube conveying module, a material taking and assembling module, a material taking assembly, a packaging and containing module and an assembling controller. The radiator conveying belt is arranged in the horizontal direction, and the silicone grease dripping assembly is arranged above the radiator conveying belt in a striding mode. The MOS tube conveying module is located on one side of the radiator conveying belt and comprises a plurality of MOS tube conveying belts used for conveying MOS tubes and an MOS tube distance adjusting assembly used for adjusting the distance between the MOS tube conveying belts. The material taking and assembling module is arranged above the MOS tube conveying module in a crossing mode and used for synchronously taking out the MOS tubes on the multiple MOS tube conveying belts and installing the MOS tubes on a radiator. And the assembly controller receives the assembly demand in real time, and matches and determines an assembly scheme, so that automatic assembly and packaging of the radiator MOS tube are realized. The method has the effect of effectively improving the assembling universality and the assembling efficiency of the MOS tube.

Description

Technical Field

[0001] The present application relates to the field of MOS tube assembly, and in particular to a MOS tube assembly device. Background Art

[0002] MOS tube is an important semiconductor device, which is widely used in electronic circuits, especially in digital circuits and analog circuits. The main features of MOS tube include high input impedance, low on-resistance and fast switching speed, which give it significant advantages in amplification and switching circuits. MOS tubes generate a lot of heat when working, especially high-power MOS tubes, which generate a lot of heat when working. Therefore, using a heat sink can effectively prevent damage caused by overheating.

[0003] The existing Chinese patent application with publication number CN117260252A discloses an automatic assembly device for radiators, including a frame, a ring conveying mechanism, a heat sink feeding mechanism, a heat sink glue brushing mechanism, an insulating particle feeding assembly mechanism, an insulating sheet feeding glue brushing assembly mechanism, a MOS tube feeding assembly mechanism, a screw locking mechanism, a finished product unloading mechanism, and a magnetic ring feeding assembly mechanism and / or a silicone seat feeding assembly mechanism. This application realizes a special product (see the appendix of the CN117260252A specification) through a series of mechanisms. Figure 1 )’s automatic loading and assembly can meet the company’s large-scale production.

[0004] However, in actual production, MOS tubes have various models and sizes, and the required heat sink sizes are also different. Even for the same model of MOS tubes, different numbers of MOS tubes will be installed on heat sinks of different specifications due to different application circuits, and there will be a phenomenon that multiple MOS tubes of different models are installed on the same heat sink. Faced with this situation, existing companies often use manual assembly, but it is time-consuming and labor-intensive; some companies will choose to design a non-standard automatic special assembly equipment as in the Chinese patent application with publication number CN117260252A, but this still requires a lot of manpower and material resources.

[0005] Therefore, in the face of different MOS tube assembly requests, how to quickly and efficiently implement MOS tube assembly is a technical problem to be solved. Summary of the invention

[0006] In order to solve the above technical problems, the present application provides a MOS tube assembly device.

[0007] In a first aspect, the present application provides a MOS tube assembly device, which adopts the following technical solution:

[0008] A MOS tube assembly device, comprising:

[0009] A radiator conveyor belt is arranged in a horizontal direction and is used to convey the radiators to be assembled;

[0010] A silicone grease dripping assembly is arranged above the radiator conveyor belt and is used to drip silicone grease into the installation groove pre-opened on the radiator;

[0011] The MOS tube conveying module is located on one side of the radiator conveyor belt, and includes a plurality of MOS tube conveyor belts for conveying MOS tubes and a MOS tube spacing adjustment component for adjusting the spacing between the plurality of MOS tube conveyor belts;

[0012] A material taking and assembling module is arranged above the MOS tube conveying module and is used to synchronously take out the MOS tubes on the multiple MOS tube conveying belts and install them on the radiator;

[0013] A material taking component is arranged on a side of the radiator conveyor belt away from the MOS tube conveying module, and is used to take the radiator with the MOS tube installed from the radiator conveyor belt;

[0014] A packaging and storage module, located at the conveying end of the radiator conveyor belt, is used to accommodate the radiator to be taken out by the material taking component and to pack the radiator after the MOS tube is installed; and

[0015] The assembly controller is used to receive assembly requirements in real time, match and determine the assembly plan, and control the radiator conveyor belt, silicone grease dripping assembly, MOS tube conveying module, material picking assembly module, material picking assembly, and packaging storage module to assemble and package the radiator MOS tube.

[0016] Preferably, the silicone grease dripping assembly includes a dripping bracket and a storage barrel installed on the dripping bracket, a dripping pipe and a dripping solenoid valve for controlling the opening and closing of the dripping pipe are installed at the bottom of the storage barrel, a driving air pipe is provided at the top of the storage barrel, the driving air pipe is connected to an air source, and an air flow valve is provided between the driving air pipe and the air source.

[0017] Preferably, the MOS tube spacing adjustment component includes a MOS tube pitch changing module and multiple auxiliary tracks, the MOS tube pitch changing module and the multiple auxiliary tracks are parallel to each other and are all arranged in the horizontal direction, the multiple MOS tube conveyor belts are respectively connected to the multiple pitch changing sliders of the MOS tube pitch changing module, and the multiple auxiliary tracks are each provided with multiple auxiliary sliders for supporting the MOS tube conveyor belts, and the multiple MOS tube conveyor belts are fixedly connected to the multiple auxiliary sliders on the auxiliary tracks in a one-to-one correspondence.

[0018] Preferably, the material picking assembly module includes a mounting rod and two groups of multi-axis linear modules, the two groups of multi-axis linear modules are arranged on both sides of the MOS tube conveying module, and both include a first linear module arranged along the MOS tube conveying direction and a second linear module arranged along the vertical direction, the second linear module is installed on the slider of the first linear module; the two ends of the mounting rod are respectively fixedly connected to the sliders of the two second linear modules, and a plurality of material picking assembly components and an assembly variable distance module for adjusting the spacing between the plurality of material picking assembly components are arranged on the mounting rod, and the plurality of material picking assembly components are respectively fixedly mounted on the plurality of variable distance sliders of the assembly variable distance module.

[0019] Preferably, the material taking assembly component comprises a material suction air pipe for sucking the MOS tube and an electric screw machine for fixing the MOS tube and the heat sink.

[0020] Preferably, the material picking assembly includes a mounting frame and a plurality of pneumatic clamps for clamping the radiator, the mounting frame is provided with a material picking linear guide rail along the conveying direction of the radiator, a material picking variable distance module is installed on the slider of the material picking linear guide rail, and telescopic driving members are provided on the plurality of variable distance sliders of the material picking variable distance module, the plurality of telescopic driving members correspond one-to-one to the plurality of pneumatic clamps, and the telescopic end of the telescopic driving member is connected to the pneumatic clamp.

[0021] Preferably, the packaging storage module includes a packaging line and a packaging cache table, the packaging line is provided with a plurality of partition plates arranged in parallel, a plurality of placement slots for placing packaging boxes are formed between the plurality of partition plates; the packaging cache table is located at one end of the packaging line away from the material picking component, and a box blocking assembly is arranged between the packaging line and the packaging cache table, the box blocking assembly includes a box blocking lifting cylinder and a box blocking plate installed at the lifting end of the box blocking lifting cylinder.

[0022] Preferably, the real-time receiving of assembly requirements, matching and determining assembly schemes, and controlling the heat sink conveyor belt, silicone grease dripping assembly, MOS tube conveying module, material taking assembly module, material taking assembly, and packaging and storage module to assemble and package the heat sink MOS tube specifically include the following steps:

[0023] Accepting assembly requirements in real time, wherein the assembly requirements include heat sink specification information, at least one MOS tube specification information and assembly drawing information;

[0024] Generate an assembly plan through matching a preset assembly control model according to assembly requirement information, wherein the assembly plan includes assembly process information and equipment parameter information; the assembly control model is a machine learning model obtained by iterative training of historical assembly data;

[0025] The assembly controller sends the equipment parameter information to the radiator conveyor belt, silicone grease dripping assembly, MOS tube conveying module, material collection assembly module, material collection assembly, and packaging storage module for parameter setting;

[0026] Generate scheduling instructions according to assembly process information, process the radiator and MOS tube to be assembled and convey them to the corresponding radiator conveyor belt and MOS tube conveyor belt;

[0027] Generate control instructions based on the assembly process information to control the radiator conveyor belt, silicone grease dripping assembly, MOS tube conveying module, material picking assembly module, material picking assembly, and packaging storage module to assemble and package the radiator MOS tube according to the assembly process.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. Through the setting of the assembly controller, the assembly plan is generated according to the actual assembly requirements through intelligent decision-making, and the radiator conveyor belt and multiple MOS tube conveyor belts are controlled to convey the raw material radiator and MOS tubes. Then, the spacing of the multiple MOS tube conveyor belts is adjusted through the MOS tube spacing adjustment component. According to the assembly plan, the material collection assembly module is controlled to adjust the spacing of each material collection assembly component, so as to realize the synchronous installation of multiple MOS tubes in the installation groove of the radiator, and the installation of multiple MOS tubes and MOS tubes is synchronously completed. It can adapt to the assembly requirements of MOS tubes of different specifications and structures, meet different MOS tube assembly requirements, and effectively improve the universality and assembly efficiency of MOS tube assembly;

[0030] 2. When assembling MOS tubes, the assembly variable pitch module is controlled to adjust the spacing of multiple material-taking assembly components according to the assembly plan, and two sets of multi-axis linear modules are controlled to drive multiple material-taking assembly components to take MOS tubes from multiple MOS tube conveyor belts through the suction air pipe, and then the two sets of multi-axis linear modules are controlled to drive multiple material-taking assembly components to install multiple MOS tubes in the installation groove of the radiator, and the electric screw machine is controlled to screw the MOS tubes and the radiator. It can adapt to the assembly requirements of MOS tubes and radiators of different specifications, has excellent universality, can meet the assembly requirements of different MOS tubes, realize the intelligent and automatic assembly of MOS tubes, save manpower and material resources, and effectively improve the universality and assembly efficiency of MOS tube assembly;

[0031] 3. Through the setting of the picking component, after the screws are fixed, the picking variable pitch module can be controlled according to the control instructions to adjust the spacing of multiple groups of pneumatic grippers, and multiple telescopic driving parts drive multiple groups of pneumatic grippers to grab the assembled radiators. The picking linear guide drives multiple groups of pneumatic grippers to move to the packaging and storage module, and multiple telescopic driving parts drive multiple groups of pneumatic grippers to synchronously place the grabbed radiators into various packaging boxes, so as to realize automatic unloading and packaging of the assembled MOS tubes and their radiators, further improve the MOS tube assembly efficiency, and also have excellent universality. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of a MOS tube assembly device in an embodiment of the present application;

[0033] Figure 2 This is a system block diagram of a MOS tube assembly device in an embodiment of the present application;

[0034] Figure 3 It is a schematic diagram of the structure of the silicone grease dripping assembly in the embodiment of the present application;

[0035] Figure 4 It is a structural schematic diagram of the material taking assembly module in an embodiment of the present application;

[0036] Figure 5 It is a structural schematic diagram of the baffle box assembly in an embodiment of the present application;

[0037] Figure 6 It is a flow chart of a method in which a controller determines an assembly scheme to automatically assemble and package a heat sink MOS tube in an embodiment of the present application;

[0038] Figure 7 It is a flow chart of the method for assembling and packaging the heat sink MOS tube in the embodiment of the present application.

[0039] Explanation of reference numerals: 1. Radiator conveyor belt; 2. Silicone grease dripping assembly; 21. Drip bracket; 22. Storage barrel; 23. Drip pipe; 24. Drip solenoid valve; 25. Driving air pipe; 26. Air source; 27. Air flow valve; 3. MOS tube conveying module; 31. MOS tube conveyor belt; 32. MOS tube spacing adjustment assembly; 321. MOS tube variable pitch module; 322. Auxiliary rail; 4. Material collection assembly module; 41. Multi-axis linear module; 411. First linear module; 412. Second linear module Group; 42, mounting rod; 43, material picking variable pitch module; 44, material picking assembly component; 441, material suction air pipe; 442, electric screw machine; 5, material picking component; 51, mounting frame; 52, pneumatic clamp; 53, material picking linear guide; 54, material picking variable pitch module; 55, telescopic drive; 6, packaging storage module; 61, packaging assembly line; 611, dividing plate; 612, placement slot; 62, packaging buffer table; 63, box blocking component; 631, box blocking lifting cylinder; 632, box blocking plate; 7, assembly controller. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-7 This application is described in further detail.

[0041] MOS tubes generate a lot of heat when working, especially high-power MOS tubes. MOS tubes generate a lot of heat when working. Therefore, using a heat sink can effectively prevent damage caused by overheating. In actual production, MOS tubes come in a variety of models and sizes, and the sizes of heat sinks they require are also different. Even for the same model of MOS tubes, different numbers of MOS tubes will be installed on heat sinks of different specifications due to their different application circuits. There will also be a phenomenon where multiple MOS tubes of different models are installed on the same heat sink. Although the assembly steps are not complicated and can be installed manually one by one, it still requires a lot of manpower and material resources, and is time-consuming and labor-intensive.

[0042] The present application embodiment discloses a MOS tube assembly device. Figure 1 and Figure 2 A MOS tube assembly device includes a radiator conveyor belt 1, a silicone grease dripping assembly 2, a MOS tube conveying module 3, a material collection assembly module 4, a material collection assembly 5, a packaging and storage module 6, and an assembly controller 7. The radiator conveyor belt 1, the silicone grease dripping assembly 2, the MOS tube conveying module 3, the material collection assembly module 4, the material collection assembly 5, and the packaging and storage module 6 are all connected to the assembly controller 7 for communication.

[0043] Reference Figure 1 and Figure 2, the radiator conveyor belt 1 is arranged in the horizontal direction, and is used to convey the radiator to be assembled. The silicone grease dripping assembly 2 is arranged across the radiator conveyor belt 1, and is used to drip silicone grease into the installation groove pre-opened on the radiator. The MOS tube conveying module 3 is located on one side of the radiator conveyor belt 1, including multiple MOS tube conveyor belts 31 for conveying MOS tubes and a MOS tube spacing adjustment assembly 32 for adjusting the spacing between multiple MOS tube conveyor belts 31. The material picking assembly 5 is located on the other side of the radiator conveyor belt 1, and is used to take out the radiator with the MOS tube installed from the radiator conveyor belt 1. In addition, the material picking assembly module 4 is arranged across the MOS tube conveying module 3, and is used to synchronously take out the MOS tubes on multiple MOS tube conveyor belts 31 and install them on the radiator. The packaging and storage module 6 is located at the conveying end of the radiator conveyor belt 1, and is used to accommodate the radiator taken out by the material picking assembly 5, and to pack the radiator with the MOS tube installed. The assembly controller 7 receives the assembly requirements in real time, matches and determines the assembly plan, controls the radiator conveyor belt 1, the silicone grease dripping component 2, the MOS tube conveying module 3, the material collection assembly module 4, the material collection component 5, and the packaging storage module 6 to assemble and package the MOS tube of the radiator. Through the setting of the assembly controller 7, the assembly plan is generated according to the actual assembly requirements through intelligent decision-making, and the radiator conveyor belt 1 and multiple MOS tube conveyor belts 31 are controlled to convey the raw material radiator and MOS tube, and then the spacing of multiple MOS tube conveyor belts 31 is adjusted through the MOS tube spacing adjustment component 32. According to the assembly plan, the material collection assembly module 4 is controlled to adjust the spacing of each material collection assembly component 44, so as to realize the simultaneous installation of multiple MOS tubes in the installation groove of the radiator, and the installation of multiple MOS tubes and MOS tubes is completed simultaneously, which can adapt to the assembly requirements of MOS tubes of different specifications and structures, meet different MOS tube assembly requests, and effectively improve the universality and assembly efficiency of MOS tube assembly.

[0044] Reference Figure 1-Figure 3 The silicone grease dripping assembly 2 includes a dripping bracket 21 and a storage barrel 22 installed on the dripping bracket 21. A dripping pipe 23 and a dripping solenoid valve 24 for controlling the opening and closing of the dripping pipe 23 are installed at the bottom of the storage barrel 22. A driving air pipe 25 is provided on the top of the storage barrel 22, and the driving air pipe 25 is connected to an air source 26. An air flow valve 27 is provided between the driving air pipe 25 and the air source 26. When the radiator transported by the radiator conveyor belt 1 passes under the silicone grease dripping assembly 2, the assembly controller 7 controls the air flow valve 27 according to the assembly plan to accurately and efficiently deliver a certain amount of air to the storage barrel 22, and the silicone grease in the storage barrel 22 is dripped into each installation groove of the radiator through the dripping pipe 23, which is helpful to improve the heat dissipation performance of the MOS tube when the MOS tube is installed later.

[0045] Reference Figure 1, the MOS tube spacing adjustment component 32 includes a MOS tube pitch-changing module 321 and a plurality of auxiliary rails 322, the MOS tube pitch-changing module 321 and the plurality of auxiliary rails 322 are parallel to each other and are arranged in the horizontal direction. The plurality of MOS tube conveyor belts 31 are respectively connected to the plurality of pitch-changing sliders of the MOS tube pitch-changing module 321. And the plurality of auxiliary rails 322 are each provided with a plurality of auxiliary sliders for supporting the MOS tube conveyor belts 31, and the plurality of MOS tube conveyor belts 31 are fixedly connected to the plurality of auxiliary sliders on the auxiliary rails 322 in a one-to-one correspondence. Through the arrangement of the MOS tube pitch-changing module 321 and the plurality of auxiliary rails 322, the spacing of each MOS tube conveyor belt 31 for feeding can be adjusted according to different MOS tube assembly requests, so that the material taking assembly module 4 can efficiently and accurately absorb the MOS tube and perform the MOS tube assembly work, so that the material taking assembly module 4 does not need to change the pitch multiple times, and the material taking assembly efficiency is further improved.

[0046] Reference Figure 2-Figure 4 The material picking assembly module 4 includes a mounting rod 42 and two groups of multi-axis linear modules 41. The two groups of multi-axis linear modules 41 are arranged on both sides of the MOS tube conveying module 3, and each includes a first linear module 411 arranged along the MOS tube conveying direction and a second linear module 412 arranged along the vertical direction. The second linear module 412 is installed on the slider of the first linear module 411. The two ends of the mounting rod 42 are fixedly connected to the sliders of the two second linear modules 412 respectively. A plurality of material picking assembly components 44 and an assembly variable distance module 43 for adjusting the spacing between the plurality of material picking assembly components 44 are arranged on the mounting rod 42. The plurality of material picking assembly components 44 are fixedly installed on the plurality of variable distance sliders of the assembly variable distance module 43 respectively. The material picking assembly component 44 includes a suction air pipe 441 for sucking the MOS tube and an electric screw machine 442 for fixing the MOS tube and the radiator. When assembling MOS tubes, the assembly variable pitch module 43 is controlled to adjust the spacing of multiple material picking assembly components 44 according to the assembly plan, and the two groups of multi-axis linear modules 41 are controlled to drive the multiple material picking assembly components 44 to remove the MOS tubes from the multiple MOS tube conveyor belts 31 through the suction air pipe 441, and then the two groups of multi-axis linear modules 41 are controlled to drive the multiple material picking assembly components 44 to install the multiple MOS tubes in the installation groove of the radiator, and the electric screw machine 442 is controlled to fix the MOS tubes and the radiator with screws. It can adapt to the assembly requirements of MOS tubes and radiators of different specifications, has excellent universality, can meet the assembly requirements of different MOS tubes, realize the intelligent and automatic assembly of MOS tubes, save manpower and material resources, and effectively improve the universality and assembly efficiency of MOS tube assembly.

[0047] Reference Figure 1 and Figure 2The material picking assembly 5 includes a mounting frame 51 and a plurality of pneumatic clamps 52 for clamping the radiator. A material picking linear guide 53 is arranged on the mounting frame 51 along the conveying direction of the radiator. A material picking variable pitch module 54 is installed on the slider of the material picking linear guide 53. A telescopic driving member 55 is arranged on the plurality of variable pitch sliders of the material picking variable pitch module 54. The plurality of telescopic driving members 55 correspond one to one with the plurality of pneumatic clamps 52, and the telescopic end of the telescopic driving member 55 is connected with the pneumatic clamp 52. Through the setting of the material picking component 5, after the screw fixing is completed, the material picking variable distance module 54 can be controlled according to the control instruction to adjust the spacing of multiple groups of pneumatic clamps 52, and multiple telescopic driving parts 55 drive multiple groups of pneumatic clamps 52 to grab the assembled radiator. The material picking linear guide 53 drives the multiple groups of pneumatic clamps 52 to move to the packaging and storage module 6. Multiple telescopic driving parts 55 drive multiple groups of pneumatic clamps 52 to synchronously put the grabbed radiators into each packaging box, so as to realize automatic unloading and packaging of the assembled MOS tubes and their radiators, further improve the MOS tube assembly efficiency, and also have excellent universality.

[0048] Reference Figure 1 and Figure 2 The packaging storage module 6 includes a packaging line 61 and a packaging buffer table 62. A plurality of partition plates 611 are arranged in parallel on the packaging line 61. A plurality of placement slots 612 for placing packaging boxes are formed between the plurality of partition plates 611. The packaging buffer table 62 is located at one end of the packaging line 61 away from the material picking component 5, and a box blocking component 63 is arranged between the packaging line 61 and the packaging buffer table 62. The box blocking component 63 includes a box blocking lifting cylinder 631 and a box blocking plate 632 installed at the lifting end of the box blocking lifting cylinder 631. Through the arrangement of the packaging storage module 6, the packaging boxes are placed in each packaging storage module 6, the box blocking plate 632 is raised to block and support the packaging boxes, and the material picking component 5 puts the assembled MOS tube radiator into the packaging box. After the packaging box is full, the box blocking plate 632 is lowered, and the packaging line 61 is started to transport the fully loaded packaging box to the buffer table.

[0049] Reference Figure 6 The real-time receiving of assembly requirements, matching and determining of assembly schemes, and controlling of the radiator conveyor belt 1, the silicone grease dripping assembly 2, the MOS tube conveying module 3, the material taking assembly module 4, the material taking assembly 5, and the packaging and storage module 6 to assemble and package the radiator MOS tube specifically include the following steps:

[0050] A1. Accepting assembly requirements in real time, wherein the assembly requirements include heat sink specification information, at least one MOS tube specification information and assembly drawing information;

[0051] A2. Matching and generating assembly scheme: According to the assembly requirement information, an assembly scheme is generated by matching a preset assembly control model, wherein the assembly scheme includes assembly process information and equipment parameter information; the assembly control model is a machine learning model obtained by iterative training of historical assembly data;

[0052] A3. Parameter setting: The assembly controller 7 sends the equipment parameter information to the radiator conveyor belt 1, the silicone grease dripping assembly 2, the MOS tube conveying module 3, the material taking assembly module 4, the material taking assembly 5, and the packaging and storage module 6 for parameter setting;

[0053] A4. Material scheduling: Generate scheduling instructions according to the assembly process information, process the heat sink and MOS tube to be assembled and transport them to the corresponding heat sink conveyor belt 1 and MOS tube conveyor belt 31;

[0054] A5. Assemble and package: Generate control instructions according to the assembly process information to control the heat sink conveyor belt 1, silicone grease dripping assembly 2, MOS tube conveying module 3, material collection assembly module 4, material collection assembly 5, and packaging storage module 6 to assemble and package the heat sink MOS tube according to the assembly process. Through the above steps, the assembly control model generates an assembly plan based on the assembly requirements and intelligently decides on the assembly plan, realizing the intelligent and automatic assembly of the MOS tube and the heat sink, which has excellent universality and effectively improves the universality and efficiency of MOS tube assembly.

[0055] Reference Figure 7 In the above step A5, the control instructions are generated according to the assembly process information to control the heat sink conveyor belt 1, the silicone grease dripping assembly 2, the MOS tube conveying module 3, the material taking assembly module 4, the material taking assembly 5, and the packaging and storage module 6 to assemble and package the heat sink MOS tube according to the assembly process. Specifically, the following steps are included:

[0056] B1. Loading: Generate control instructions according to assembly process information, control the MOS tube pitch-changing module 321 to adjust the pitch of the MOS tube conveyor belt 31, and start the radiator conveyor belt 1 and multiple MOS tube conveyor belts 31 to convey the radiator and MOS tubes;

[0057] B2, dripping silicone grease: according to the control instruction, the silicone grease dripping component 2 is controlled to drip a specified amount of silicone grease into the installation groove of the radiator passing by;

[0058] B3, material picking installation: according to the control instruction, the assembly variable pitch module 43 is controlled to adjust the spacing of the multiple material picking assembly components 44, and the two sets of multi-axis linear modules 41 are controlled to drive the multiple material picking assembly components 44 to remove the MOS tubes from the multiple MOS tube conveyor belts 31 through the suction air pipe 441, and then the two sets of multi-axis linear modules 41 are controlled to drive the multiple material picking assembly components 44 to install the multiple MOS tubes in the installation groove of the radiator, and the electric screw machine 442 is controlled to screw the MOS tubes and the radiator;

[0059] B4, unloading: After the screws are fixed, the material picking and changing distance module 54 is controlled according to the control instruction to adjust the distance between the multiple groups of pneumatic clamps 52, and the multiple telescopic driving parts 55 drive the multiple groups of pneumatic clamps 52 to grab the assembled radiator;

[0060] B5. Packaging: According to the control instructions, the material picking linear guide 53 drives the material picking variable distance module 54 to move to the packaging storage module 6, and the material picking variable distance module 54 is controlled again to adjust the spacing between the multiple groups of pneumatic clamps 52. The multiple telescopic driving parts 55 drive the multiple groups of pneumatic clamps 52 to synchronously put the grabbed radiators into each packaging box.

[0061] In addition, the above step B3 does not have to be completed in a single time. When there are too many MOS tubes installed on the radiator and they are distributed in multiple rows or the spacing between the MOS tubes is very small (rarely happens because the heat dissipation performance of the MOS tube cannot be guaranteed), batch installation can also be performed. However, timely batch installation can still greatly improve the assembly efficiency of the MOS tube and the radiator compared to the existing single installation or manual installation. The embodiment of the present application discloses a MOS tube assembly device. Figure 1 A MOS tube assembly device includes a radiator conveyor belt 1, a silicone grease dripping assembly 2, a MOS tube conveying module 3, a material collection assembly module 4, a material collection assembly 5, a packaging and storage module 6, and an assembly controller 7. The radiator conveyor belt 1, the silicone grease dripping assembly 2, the MOS tube conveying module 3, the material collection assembly module 4, the material collection assembly 5, and the packaging and storage module 6 are all connected to the assembly controller 7 for communication.

[0062] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A MOS tube assembly device, characterized in that: include: A radiator conveyor belt (1) is arranged in a horizontal direction and is used to convey radiators to be assembled; A silicone grease dripping assembly (2) is arranged across the radiator conveyor belt (1) and is used to drip silicone grease into a mounting groove pre-opened on the radiator; A MOS tube conveying module (3) is located on one side of the radiator conveyor belt (1), comprising a plurality of MOS tube conveyor belts (31) for conveying MOS tubes and a MOS tube spacing adjustment component (32) for adjusting the spacing between the plurality of MOS tube conveyor belts (31); A material taking and assembling module (4) is arranged across the MOS tube conveying module (3) and is used to synchronously take out the MOS tubes on a plurality of MOS tube conveying belts (31) and install them on the heat sink; A material taking component (5) is arranged on a side of the radiator conveyor belt (1) away from the MOS tube conveying module (3) and is used to take the radiator with the MOS tube installed from the radiator conveyor belt (1); A packaging and storage module (6), located at the conveying end of the radiator conveyor belt (1), is used to receive the radiator taken out by the material taking component (5) and to pack the radiator after the MOS tube is installed; and The assembly controller (7) is used to receive assembly requirements in real time, match and determine assembly plans, and control the heat sink conveyor belt (1), the silicone grease dripping assembly (2), the MOS tube conveying module (3), the material taking assembly module (4), the material taking assembly (5), and the packaging and storage module (6) to assemble and package the heat sink MOS tube.

2. The MOS tube assembly equipment according to claim 1, characterized in that: The silicone grease dripping assembly (2) comprises a dripping bracket (21) and a material storage barrel (22) mounted on the dripping bracket (21); a dripping pipe (23) and a dripping solenoid valve (24) for controlling the opening and closing of the dripping pipe (23) are mounted at the bottom of the material storage barrel (22); a driving air pipe (25) is arranged at the top of the material storage barrel (22); the driving air pipe (25) is connected to an air source (26); and an air flow valve (27) is arranged between the driving air pipe (25) and the air source (26).

3. The MOS tube assembly equipment according to claim 1, characterized in that: The MOS tube spacing adjustment component (32) comprises a MOS tube pitch-changing module (321) and a plurality of auxiliary tracks (322); the MOS tube pitch-changing module (321) and the plurality of auxiliary tracks (322) are parallel to each other and are arranged in a horizontal direction; the plurality of MOS tube conveyor belts (31) are respectively connected to the plurality of pitch-changing sliders of the MOS tube pitch-changing module (321); and the plurality of auxiliary tracks (322) are each provided with a plurality of auxiliary sliders for supporting the MOS tube conveyor belts (31); and the plurality of MOS tube conveyor belts (31) are fixedly connected to the plurality of auxiliary sliders on the auxiliary tracks (322) in a one-to-one correspondence.

4. The MOS tube assembly equipment according to claim 1, characterized in that: The material picking assembly module (4) comprises a mounting rod (42) and two groups of multi-axis linear modules (41). The two groups of multi-axis linear modules (41) are arranged on both sides of the MOS tube conveying module (3), and both groups comprise a first linear module (411) arranged along the MOS tube conveying direction and a second linear module (412) arranged along the vertical direction. The second linear module (412) is mounted on a slider of the first linear module (411). The two ends of the mounting rod (42) are respectively fixedly connected to the sliders of the two second linear modules (412). A plurality of material picking assembly components (44) and an assembly variable distance module (43) for adjusting the spacing between the plurality of material picking assembly components (44) are arranged on the mounting rod (42). The plurality of material picking assembly components (44) are respectively fixedly mounted on a plurality of variable distance sliders of the assembly variable distance module (43).

5. The MOS tube assembly equipment according to claim 1, characterized in that: The material taking assembly component (44) comprises a material suction air pipe (441) for sucking the MOS tube and an electric screw machine (442) for fixing the MOS tube and the heat sink.

6. The MOS tube assembly equipment according to claim 1, characterized in that: The material picking assembly (5) comprises a mounting frame (51) and a plurality of pneumatic clamps (52) for clamping the radiator; a material picking linear guide rail (53) is arranged on the mounting frame (51) along the conveying direction of the radiator; a material picking variable distance module (54) is installed on the slider of the material picking linear guide rail (53); a plurality of variable distance sliders of the material picking variable distance module (54) are all provided with telescopic driving members (55); the plurality of telescopic driving members (55) correspond to the plurality of pneumatic clamps (52) one by one, and the telescopic end of the telescopic driving member (55) is connected to the pneumatic clamp (52).

7. The MOS tube assembly equipment according to claim 1, characterized in that: The packaging storage module (6) comprises a packaging assembly line (61) and a packaging buffer table (62); a plurality of partition plates (611) are arranged in parallel on the packaging assembly line (61); a plurality of placement slots (612) for placing packaging boxes are formed between the plurality of partition plates (611); the packaging buffer table (62) is located at one end of the packaging assembly line (61) away from the material taking component (5); and a box blocking component (63) is arranged between the packaging assembly line (61) and the packaging buffer table (62); the box blocking component (63) comprises a box blocking lifting cylinder (631) and a box blocking plate (632) installed at the lifting end of the box blocking lifting cylinder (631).

8. The MOS tube assembly equipment according to claim 1, characterized in that: The method of receiving assembly requirements in real time, matching and determining assembly plans, and controlling the heat sink conveyor belt (1), the silicone grease dripping assembly (2), the MOS tube conveying module (3), the material taking assembly module (4), the material taking assembly (5), and the packaging and storage module (6) to assemble and package the heat sink MOS tube specifically includes the following steps: Accepting assembly requirements in real time, wherein the assembly requirements include heat sink specification information, at least one MOS tube specification information and assembly drawing information; Generate an assembly plan through matching a preset assembly control model according to assembly requirement information, wherein the assembly plan includes assembly process information and equipment parameter information; the assembly control model is a machine learning model obtained through iterative training of historical assembly data; The assembly controller (7) sends the equipment parameter information to the radiator conveyor belt (1), the silicone grease dripping assembly (2), the MOS tube conveying module (3), the material taking assembly module (4), the material taking assembly (5), and the packaging and storage module (6) for parameter setting; Generate scheduling instructions according to the assembly process information, process the heat sink and MOS tube to be assembled and convey them to the corresponding heat sink conveyor belt (1) and MOS tube conveyor belt (31); A control instruction is generated according to the assembly process information to control the heat sink conveyor belt (1), the silicone grease dripping assembly (2), the MOS tube conveying module (3), the material taking assembly module (4), the material taking assembly (5), and the packaging and storage module (6) to assemble and package the heat sink MOS tube according to the assembly process.

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