Inclined heating tray for liquid epoxy potting IGBT (Insulated Gate Bipolar Translator) module
By designing the inclined heating pallet of liquid epoxy glue filling IGBT module, the automatic inclination and heating of the pallet is achieved using dual cylinder components and X/Y axis components, the problem of poor glue flowability and difficult to control the inclination angle during vacuum glue filling is solved. Improves glue filling effect.
Patent Information
- Application Number
- CN202421018322.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the vacuum glue filling process, the groove structure inside the product causes the glue to flow smoothly, and the product inclination angle is difficult to manually control, affecting the glue filling effect.
A liquid epoxy glue filling IGBT module inclined heating tray is designed. Through the cooperation of the dual cylinder assembly and the X/Y axis assembly, the pallet is automatically tilted and heated, ensuring that the glue flows into the product flow channel in time after the glue filling is finished.
The continuous heating of the pallet during the glue filling process is achieved, the product temperature is maintained, and the product is automatically tilted after the glue filling is completed, so that the glue can flow in in time, solving the problems of poor fluidity of the glue and difficult to control the inclination angle.
Smart Images

Figure CN222490793U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to the technical field of glue potting, in particular to a liquid epoxy glue potting IGBT module inclined heating tray. Background Art
[0002] Glue pouring machines are essential equipment in the production of electrical component products. Among them, vacuum glue pouring machines can make products glued in a vacuum environment. After glue pouring, the glue is pressed into the interior of the product by releasing the pressure. In an era of increasing customer demands, the types and characteristics of products are also different. Some products have to be set with grooves and other structures due to process reasons, which results in the glue not being able to flow in smoothly when the product is laid flat even in a vacuum environment.
[0003] Since it is necessary to release the pressure while tilting the tray in the vacuum box to press the glue into the product, the product cannot be manually tilted in the vacuum box, and the fluidity of the glue is relatively poor when the product is taken out of the equipment, and the glue cannot be pressed into the product through vacuum. Therefore, this patent provides a tilted heating tray for liquid epoxy glue-potting IGBT modules. During the glue potting process, the tray can be continuously heated to maintain the product temperature while ensuring that the newly added glue maintains the set temperature. The product can be tilted at a certain angle after the glue potting is completed, so that the glue can flow into the product flow channel in time before losing its fluidity, thereby effectively compensating for the above problems. Utility Model Content
[0004] The utility model aims to provide a liquid epoxy glue-filled IGBT module inclined heating tray to solve the problems raised in the background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A liquid epoxy glue-filled IGBT module inclined heating tray comprises a tray assembly; a Y-axis assembly is arranged below the tray assembly, the Y-axis assembly is provided with an opening for facilitating the connection of a double cylinder assembly, and the double cylinder assembly is mounted on the Y-axis assembly in cooperation, and an X-axis assembly is arranged below the Y-axis assembly; the tray assembly comprises a tray bottom plate, the tray bottom plate is connected to the Y-axis assembly, and a guide rod is fixed on the tray bottom plate, an auxiliary guide rail is placed on the guide rod, and the auxiliary guide rail is fixed on the mother tray, a heating blanket and a heating blanket pressing plate are fixed on the bottom of the mother tray, and a connecting rod fixing piece is fixed on the bottom of the mother tray, and a movable plate is fixed by the connecting rod fixing piece, and a connecting rod is sleeved on the outer side of the movable plate;
[0007] The outer side of the connecting rod is sleeved on a limiting ring and is installed between the movable plate and the mother pallet. The mother pallet is installed with an anti-scalding pad, and a handle is installed on the anti-scalding pad. A sub-pallet is placed on the mother pallet and fits with the movable plate. The sub-pallet is equipped with a handle. Secondly, a magnetic magnet is fixed on the mother pallet, a block is fixed on the bottom plate of the pallet, and a magnet is fixed on the block.
[0008] As a further technical solution of the utility model, the dual cylinder assembly includes a cylinder fixing part 1 and a cylinder fixing part 2, which are fixed to the Y-axis bottom plate by bolts, and the cylinder fixing part 1 and the cylinder fixing part 2 are connected to the transition plate 2 and the cylinder; two cylinders are provided, and the two cylinders are connected by a transition plate 1, and secondly, a cylinder top plate is fixed on the push rod of the cylinder.
[0009] As a further technical solution of the present invention, the Y-axis assembly includes a Y-axis auxiliary slider, which is fixed on the Y-axis slider, and the Y-axis slider moves in coordination with the Y-axis guide rail; the Y-axis guide rail and the Y-axis module are fixed on the Y-axis base plate.
[0010] As a further technical solution of the present invention, the X-axis assembly includes an X-axis auxiliary slider, which is fixed on the X-axis slider, and the X-axis slider moves in coordination with the X-axis guide rail; the X-axis guide rail and the X-axis module are fixed on the X-axis base plate.
[0011] As a further technical solution of the utility model, the tray bottom plate of the tray assembly is fixed on the Y-axis auxiliary slider and the Y-axis bottom plate.
[0012] As a further technical solution of the utility model, the dual cylinder assembly is fixed on the Y-axis base plate of the Y-axis assembly, and the Y-axis assembly is fixed on the X-axis auxiliary slider and the X-axis module of the X-axis assembly.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, the heat is transferred from the heating blanket to the mother pallet, which can ensure the temperature of the mother pallet. After the heat transfer, the glue-filled product on the sub-pallet machine can finally reach the set temperature. After the double cylinder assembly is started, the sub-pallet is lifted up, and finally the product is tilted to the required angle;
[0015] 2. In the utility model, after the double cylinder assembly is started, the push rod of the cylinder rises, the cylinder top plate will contact the bottom of the sub-tray, the cylinder continues to rise, the sub-tray and the movable plate rotate around the connecting rod, and when the cylinder stroke is reached, the sub-tray reaches the preset angle;
[0016] 3. In the utility model, the Y-axis module drives the tray bottom plate, and cooperates with the Y-axis auxiliary slider, the Y-axis slider and the Y-axis guide rail to drive the tray assembly to move along the Y-axis direction; the X-axis module drives the Y-axis bottom plate, and cooperates with the X-axis auxiliary slider, the X-axis slider and the X-axis guide rail to drive the Y-axis assembly and the tray assembly to move along the X-axis direction, adjust the position, and use it more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0018] Figure 2 This utility model Figure 1 Schematic diagram from another perspective.
[0019] Figure 3 This utility model Figure 1 Schematic diagram of the split structure.
[0020] Figure 4 It is a three-dimensional structural schematic diagram of the tray assembly in the utility model.
[0021] Figure 5 This utility model Figure 4 Schematic diagram of the local structure.
[0022] Figure 6 It is a three-dimensional structural schematic diagram of the Y-axis component in the utility model.
[0023] Figure 7 It is a three-dimensional structural schematic diagram of a double cylinder assembly in the utility model.
[0024] Figure 8 It is a three-dimensional structural schematic diagram of the X-axis component in the utility model.
[0025] In the figure: 1-tray assembly, 2-dual cylinder assembly, 3-Y-axis assembly, 4-X-axis assembly, 5-sub-tray, 6-handle, 7-mother tray, 8-movable plate, 9-anti-scalding pad, 10-stopper, 11-auxiliary guide rail, 12-tray bottom plate, 13-connecting rod fixing, 14-guide rod, 15-heating blanket pressing plate, 16-heating blanket, 17-limiting ring, 18-connecting rod, 19-magnet, 20 -Magnetic iron, 21-cylinder top plate, 22-cylinder, 23-transition plate one, 24-transition plate two, 25-cylinder fixing part one, 26-cylinder fixing part two, 27-Y-axis auxiliary slider, 28-Y-axis slider, 29-Y-axis guide rail, 30-Y-axis bottom plate, 31-Y-axis bottom plate, 32-X-axis module, 33-X-axis bottom plate, 34-X-axis auxiliary slider, 35-X-axis slider, 36-X-axis guide rail. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-8 In the embodiment of the utility model, the liquid epoxy glue-filled IGBT module inclined heating tray comprises a tray assembly 1; a Y-axis assembly 3 is arranged below the tray assembly 1, the Y-axis assembly 3 is provided with an opening for facilitating the connection of the double cylinder assembly 2, and the double cylinder assembly 2 is cooperatively installed on the Y-axis assembly 3, and secondly, an X-axis assembly 4 is arranged below the Y-axis assembly 3; the tray assembly 1 comprises a tray bottom plate 12, the tray bottom plate 12 is connected to the Y-axis assembly 3, and a guide rod 14 is fixed on the tray bottom plate 12, an auxiliary guide rail 11 is placed on the guide rod 14, and the auxiliary guide rail 11 is fixed on the mother tray 7, a heating blanket 16 and a heating blanket pressing plate 15 are fixed at the bottom of the mother tray 7, and a connecting rod fixing piece 13 is fixed at the bottom of the mother tray 7, and secondly, the connecting rod fixing piece 13 fixes the movable plate 8, and a connecting rod 18 is sleeved on the outer side of the movable plate 8;
[0028] The outer side of the connecting rod 18 is sleeved on the limiting ring 17 and is installed between the movable plate 8 and the mother pallet 7. The mother pallet 7 is installed with an anti-scalding pad 9, and a handle 6 is installed on the anti-scalding pad 9. A sub-tray 5 is placed on the mother pallet 7 and fits with the movable plate 8. The sub-tray 5 is equipped with a handle 6. Secondly, a magnetic magnet 20 is fixed on the mother pallet 7, a stopper 10 is fixed on the tray bottom plate 12, and a magnet 19 is fixed on the stopper 10.
[0029] By adopting the above technical solution, heat is transferred from the heating blanket 16 to the mother pallet 7, which can ensure the temperature of the mother pallet 7. After heat transfer, the glue-filled product on the sub-pallet 5 machine can eventually reach the set temperature. After the dual-cylinder assembly 2 is started, the sub-pallet 5 is lifted up, and finally the product is tilted to the desired angle.
[0030] In this embodiment, the dual cylinder assembly 2 includes a cylinder fixing part 1 25 and a cylinder fixing part 2 26, which are fixed to the Y-axis bottom plate 30 by bolts, and the cylinder fixing part 1 25 and the cylinder fixing part 2 26 are connected to the transition plate 2 24 and the cylinder 22; two cylinders 22 are provided, and the two cylinders 22 are connected by a transition plate 1 23, and secondly, a cylinder top plate 21 is fixed to the push rod of the cylinder 22.
[0031] By adopting the above technical solution, after the dual cylinder assembly 2 is started, the push rod of the cylinder 22 rises, the cylinder top plate 21 will contact the bottom of the sub-tray 5, the cylinder 22 continues to rise, and the sub-tray 5 and the movable plate 8 rotate around the connecting rod 18. When the stroke of the cylinder 22 is reached, the sub-tray 5 reaches the preset angle.
[0032] In this embodiment, the Y-axis assembly 3 includes a Y-axis auxiliary slider 27, which is fixed on a Y-axis slider 28, and the Y-axis slider 28 moves in coordination with a Y-axis guide rail 29; the Y-axis guide rail 29 and the Y-axis module 31 are fixed on a Y-axis base plate 30.
[0033] Furthermore, the X-axis assembly 4 includes an X-axis auxiliary slider 34, which is fixed on the X-axis slider 35, and the X-axis slider 35 moves in coordination with the X-axis guide rail 36; the X-axis guide rail 36 and the X-axis module 32 are fixed on the X-axis base plate 33.
[0034] By adopting the above technical solution, the Y-axis module 31 drives the tray base plate 12, and cooperates with the Y-axis auxiliary slider 27, the Y-axis slider 28 and the Y-axis guide rail 29 to drive the tray assembly 1 to move along the Y-axis direction; the X-axis module 32 drives the Y-axis base plate 30, and cooperates with the X-axis auxiliary slider 34, the X-axis slider 35 and the X-axis guide rail 36 to drive the Y-axis assembly 3 and the tray assembly 1 to move along the X-axis direction, adjust the position, and use more conveniently.
[0035] In this embodiment, the tray bottom plate 12 of the tray assembly 1 is fixed on the Y-axis auxiliary slider 27 and the Y-axis bottom plate 30 .
[0036] Furthermore, the dual cylinder assembly 2 is fixed on the Y-axis base plate 30 of the Y-axis assembly 3 , and the Y-axis assembly 3 is fixed on the X-axis auxiliary slider 34 and the X-axis module 32 of the X-axis assembly 4 .
[0037] By adopting the above technical solution, the Y-axis auxiliary slider 27 and the Y-axis base plate 30 connect the tray base plate 12, the X-axis auxiliary slider 34 and the X-axis module 32 connect the Y-axis assembly 3, and the Y-axis base plate 30 facilitates the fixing of the dual cylinder assembly 2.
[0038] The working principle of the utility model is as follows: the Y-axis auxiliary slider 27 and the Y-axis bottom plate 30 connect the tray bottom plate 12, the X-axis auxiliary slider 34 and the X-axis module 32 connect the Y-axis assembly 3, and the Y-axis bottom plate 30 is convenient for fixing the double cylinder assembly 2; the Y-axis module 31 drives the tray bottom plate 12, and cooperates with the Y-axis auxiliary slider 27, the Y-axis slider 28 and the Y-axis guide rail 29 to drive the tray assembly 1 to move along the Y-axis direction; the X-axis module 32 drives the Y-axis bottom plate 30, and cooperates with the X-axis auxiliary slider 34, the X-axis slider 35 and the X-axis guide rail 36 to drive the Y-axis assembly 3 and the tray assembly 1 to move along the X-axis direction, adjust the position, and use more conveniently; the heat is transferred to the mother tray 7 by the heating blanket 16, which can ensure The temperature of the mother tray 7 can eventually reach the set temperature of the glue-filled product on the sub-tray 5 machine through heat transfer. After the dual-cylinder assembly 2 is started, the sub-tray 5 is lifted up, and the product is finally tilted to the desired angle; after the dual-cylinder assembly 2 is started, the push rod of the cylinder 22 rises, and the cylinder top plate 21 will contact the bottom of the sub-tray 5. The cylinder 22 continues to rise, and the sub-tray 5 and the movable plate 8 rotate around the connecting rod 18. When the stroke of the cylinder 22 is reached, the sub-tray 5 reaches the preset angle; during the glue filling process, the tray assembly 1 can continue to heat to maintain the product temperature, while ensuring that the newly added glue maintains the set temperature; the product can be tilted at a certain angle after the glue filling is completed, so that the glue can flow into the product flow channel in time before losing its fluidity.
[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. Liquid epoxy glue-filled IGBT module tilted heating tray, characterized by: It includes a tray assembly; a Y-axis assembly is arranged below the tray assembly, the Y-axis assembly is provided with an opening for facilitating the connection of the double cylinder assembly, and the double cylinder assembly is installed in cooperation with the Y-axis assembly, and secondly, an X-axis assembly is arranged below the Y-axis assembly; the tray assembly includes a tray bottom plate, the tray bottom plate is connected to the Y-axis assembly, and a guide rod is fixed on the tray bottom plate, an auxiliary guide rail is placed on the guide rod, and the auxiliary guide rail is fixed on the mother tray, a heating blanket and a heating blanket pressing plate are fixed at the bottom of the mother tray, and a connecting rod fixing piece is fixed at the bottom of the mother tray, and secondly, the connecting rod fixing piece fixes the movable plate, and a connecting rod is sleeved on the outer side of the movable plate; The outer side of the connecting rod is sleeved on a limiting ring and is installed between the movable plate and the mother pallet. The mother pallet is installed with an anti-scalding pad, and a handle is installed on the anti-scalding pad. A sub-pallet is placed on the mother pallet and fits with the movable plate. The sub-pallet is equipped with a handle. Secondly, a magnetic magnet is fixed on the mother pallet, a block is fixed on the bottom plate of the pallet, and a magnet is fixed on the block.
2. The liquid epoxy glue-filled IGBT module tilting heating tray according to claim 1, characterized in that: The dual cylinder assembly includes a cylinder fixing part 1 and a cylinder fixing part 2, which are fixed to the Y-axis bottom plate by bolts, and the cylinder fixing part 1 and the cylinder fixing part 2 are connected to the transition plate 2 and the cylinder; two cylinders are provided, and the two cylinders are connected by a transition plate 1, and secondly, a cylinder top plate is fixed on the push rod of the cylinder.
3. The liquid epoxy glue-filled IGBT module tilting heating tray according to claim 1, characterized in that: The Y-axis assembly includes a Y-axis auxiliary slider, which is fixed on the Y-axis slider, and the Y-axis slider moves in coordination with the Y-axis guide rail; the Y-axis guide rail and the Y-axis module are fixed on the Y-axis base plate.
4. The liquid epoxy glue-filled IGBT module tilting heating tray according to claim 1, characterized in that: The X-axis assembly includes an X-axis auxiliary slider, which is fixed on the X-axis slider, and the X-axis slider moves in coordination with the X-axis guide rail; the X-axis guide rail and the X-axis module are fixed on the X-axis base plate.
5. The liquid epoxy glue-filled IGBT module tilting heating tray according to claim 1, characterized in that: The tray bottom plate of the tray assembly is fixed on the Y-axis auxiliary sliding block and the Y-axis bottom plate.
6. The liquid epoxy glue-filled IGBT module tilting heating tray according to claim 1, characterized in that: The double cylinder assembly is fixed on the Y-axis bottom plate of the Y-axis assembly, and the Y-axis assembly is fixed on the X-axis auxiliary slider and the X-axis module of the X-axis assembly.