Shaping and pressing device

Abstract

The utility model relates to the technical field of power module preparation, in particular to a shaping and pressing device. The shaping and pressing device comprises a bottom plate, and a plurality of positioning grooves used for positioning modules to be cured are formed in the bottom plate; the pressing plate is used for being in press fit with the bottom plate, the pressing plate is provided with a plurality of pressing blocks corresponding to the positioning grooves, spring assemblies are arranged on the side faces, close to the bottom plate, of the pressing blocks, and when the pressing plate is in press fit with the bottom plate, the spring assemblies abut against the modules in the positioning grooves. The shaping and pressing device can be used for stably pressing and shaping modules with multiple sizes at the same time, and has the advantage of being simple in structure.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power module preparation, in particular to a shaping and pressing device. BACKGROUND

[0002] In the field of semiconductor manufacturing equipment, especially in the production process of automatic production line, the sealing of the drawn glue is very important. The cured liner needs to be cured at high temperature to ensure that the glue is completely cured. Due to the manufacturing process, the liner itself has a certain arc and is not flat, which will cause the liner to be concave inward during high-temperature curing, affecting the product quality. To this end, the existing pressing jig is used to press the semiconductor to avoid bending and deforming during the curing process. In order to improve the production efficiency, the current pressing jig simultaneously presses multiple semiconductors. Since the current pressing jig is mainly installed with a top column in the center of the positioning groove of the semiconductor, combined with a pressing plate and a bottom support to press, the top column is used to extrude the liner to reduce the concave arc of the liner. As shown in Figure 1 , the jig is usually made of hard material, and the lock can effectively lock the lower tray to prevent the liner from deforming or moving during high-temperature curing. The module structure is shown in Figure 2 , when the module is placed in the jig, the liner of the module faces down, the pins face up, and is placed on the tray, and then the pressing plate is covered. The pressing plate and the tray are locked by the pressing buckle on both sides, and the top column on the pressing plate applies pressure to the four corners of the module to keep the liner flat, and then it is sent into the curing oven for high-temperature curing.

[0003] The above-mentioned pressing jig still has the following deficiencies:

[0004] The pressure applied by the whole pressing plate cannot guarantee enough pressure to strengthen the correction of the arc of the liner by the top column, and the flatness of each liner

[0005] There are differences, resulting in unbalanced contact pressure between the pressing plate and the liner, which still causes deformation of the liner during high-temperature curing and oxidation problems. SUMMARY

[0006] The purpose of the present application is to avoid the deficiencies in the prior art and provide a shaping and pressing device which can simultaneously and stably press and shape modules of multiple sizes, and has the advantages of simple structure.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0008] A shaping and pressing device is provided, comprising:

[0009] A bottom plate, a plurality of positioning grooves for positioning the modules to be cured are formed on the bottom plate;

[0010] The bottom plate is provided with a plurality of positioning slots to position a plurality of modules to be cured, which are preferably power modules, i.e. electronic components. Specifically, a row of positioning slots is arranged on each of the two symmetrical sides of the bottom plate.

[0011] The pressing plate is used to press the bottom plate, and the pressing plate is provided with a plurality of pressing blocks corresponding to the positioning slots. Each pressing block is provided with a spring assembly on the side surface away from the bottom plate. The pressing block is connected to the pressing plate through the spring assembly. When the pressing plate is pressed against the bottom plate, the pressing block abuts against the module in the positioning slot.

[0012] The pressing plate is used to press the bottom plate, and the pressing plate is provided with a plurality of pressing blocks corresponding to the positioning slots. Each pressing block is provided with a spring assembly on the side surface away from the bottom plate. The pressing block is connected to the pressing plate through the spring assembly. When the pressing plate is pressed against the bottom plate, the pressing block abuts against the module in the positioning slot.

[0013] In some embodiments, a locking assembly is further included to lock the bottom plate and the pressing plate when they are pressed together.

[0014] The locking assembly stably fixes the pressing plate and the bottom plate when they are pressed together, thereby avoiding displacement of the modules.

[0015] In some embodiments, four locking assemblies are provided to lock the four corners of the bottom plate and the pressing plate after they are pressed together.

[0016] The four corners of the bottom plate and the pressing plate are locked respectively, which maximizes the positioning of the pressing plate and the bottom plate in the pressed state.

[0017] In some embodiments, the locking assembly includes a pin and a locking structure. The pin is arranged on the bottom plate, and the locking structure is arranged on the pressing plate. The pressing plate is locked with the pin through the locking structure to be fixed with the bottom plate.

[0018] The pin is arranged on the bottom plate, and the locking structure is arranged on the pressing plate, so that the bottom plate and the pressing plate can be effectively pressed together by combining the pin and the locking structure. The pin can also position the bottom plate and the pressing plate.

[0019] In some embodiments, a ring groove is formed on the side surface of the pin. The locking structure is fixedly connected with the pin by being clamped into the ring groove, and the locking structure is unlocked from the pin by being taken out of the ring groove.

[0020] The side of the pin is provided with a ring groove, the locking structure on the pressing plate is clamped into the ring groove, the locking structure is stably locked in the ring groove, locking is realized, and the pressing plate and the bottom plate are stably pressed together. When the pressing plate and the bottom plate need to be separated, the locking structure is withdrawn from the ring groove of the pin, the pressing plate and the bottom plate are separated, and disassembly and assembly are realized.

[0021] In some embodiments, the locking structure comprises a fixing box, a locking piece and a top spring,

[0022] The fixing box is arranged on the corner of the pressing plate, the fixing box is provided with an orifice corresponding to the pin for inserting the pin, the locking piece is located in the fixing box, one end of the locking piece is connected with the top spring, and the other end of the locking piece is provided with a clamping opening, the clamping opening is directed to the pin and can embrace the periphery of the pin,

[0023] When the bottom plate is butted against the pressing plate, the pin is inserted into the orifice, the clamping opening embraces the pin, the top spring pushes the locking piece to be close to the pin, when the pressing plate is pressed to the bottom plate, the pressing plate is close to the bottom plate along the pin until the clamping opening is clamped into the ring groove, and the pressing plate is fixedly pressed to the bottom plate through the locking piece clamped into the ring groove;

[0024] When the bottom plate and the pressing plate are separated, the locking piece is translated, and the clamping opening is withdrawn from the ring groove.

[0025] The fixing box is arranged on the corner of the pressing plate, preferably, the shape of the fixing box is matched with the shape of the corner of the pressing plate, so that the fixing box can better lock the corner of the pressing plate, wherein the pressing plate and the bottom plate are rectangular plates, and therefore the shape of the fixing box is rectangular. The fixing box is provided with an orifice corresponding to the pin for inserting the pin, so that when the pressing plate and the bottom plate are combined, the pin on the bottom plate is inserted into the orifice, thereby facilitating subsequent locking of the pin located in the fixing box.

[0026] The locking piece is located in the fixing box, one end of the locking piece is connected with the top spring, and the other end of the locking piece is provided with a clamping opening, the clamping opening is directed to the pin and can embrace the periphery of the pin, and specifically, the moving direction of the top spring is perpendicular to the length direction of the pin, so that the top spring can translate the locking piece to be clamped into the ring groove of the pin.

[0027] When the bottom plate is butted against the pressing plate, the pin is inserted into the orifice, and since the bayonet has a portion overlapping the orifice, when the pin is inserted into the orifice, the bayonet can embrace the pin, at this time, the pin and the bayonet of the locking piece are in interference fit, so that the abutting spring is compressed, under the compression elastic force of the abutting spring, the abutting spring pushes the locking piece to abut against the pin, until the pressing plate is pressed against the bottom plate, the pressing plate is close to the bottom plate along the pin until the bayonet is clamped into the annular groove, since the abutting spring always abuts against the pin, when the locking piece reaches the position of the annular groove, the abutting spring is released from compression, the releasing force of the abutting spring pushes the locking piece to be clamped into the annular groove, under the limiting action of the annular groove, the locking piece cannot move, at this time, the pressing plate is fixed and pressed with the bottom plate through the locking piece clamped into the annular groove.

[0028] When the bottom plate and the pressing plate are separated, the locking piece is translated to make the bayonet exit the annular groove, at this time, the locking piece is separated from the annular groove, so that the pressing plate is not locked and can be separated from the bottom plate.

[0029] In some embodiments, a strip-shaped slot hole is further provided on the fixing box, the length direction of the strip-shaped slot hole is the same as the length direction of the abutting spring, a buckle hole corresponding to the strip-shaped slot hole is provided on the locking piece, and the bayonet is moved to exit the annular groove by being inserted into the buckle hole.

[0030] Since the strip-shaped slot hole provides a channel space, when the rod body is inserted into the buckle hole on the locking piece, the locking piece can be translated, at this time, the locking piece can be separated from the annular groove.

[0031] In some embodiments, the pressing block covers the slot opening of the positioning groove.

[0032] After the pressing block covers the slot opening of the positioning groove, the pressing block can shield the entire lining plate, so as to avoid the problem of high-temperature oxidation caused by uneven contact between the lining plate and the pressing plate.

[0033] In some embodiments, the spring assembly comprises a guide column, one end of the guide column is arranged on the side surface of the pressing plate, and the other end of the guide column is provided with a buffer spring, and the buffer spring is used to abut against the module.

[0034] The guide column makes the entire spring assembly have rigidity and buffer elastic force, wherein four guide columns are arranged on the four corners of each pressing block, so that the entire pressing force of the pressing block is uniform.

[0035] In some embodiments, a protruding block is arranged on the side surface of the pressing plate away from the bottom plate, and the protruding block is used for mechanical hand clamping.

[0036] A protrusion is provided on the pressure plate to facilitate the gripper's grasping of the protrusion and thus move the pressure plate, achieving automation. Preferably, the protrusion is formed by creating a recessed area on the pressure plate surface.

[0037] The beneficial effects of the shaping and pressing device of the present invention are as follows:

[0038] (1) The shaping and pressing device of the present invention provides pressing blocks on the pressing plate that correspond to the positioning grooves on the base plate, so that the pressing plate can press the module to be cured on the corresponding positioning groove through the specific pressing blocks. Since each pressing block is connected to the pressing plate through a spring assembly, the pressing block can adjust the pressing force of the pressing plate on the module according to the thickness of the module in the corresponding positioning groove, so as to avoid the problem that the pressing plate cannot stick tightly to each module due to pressing multiple modules of different thicknesses at the same time. At the same time, the spring assembly can effectively adjust its length to avoid the problem of the liner deforming and bulging outward due to excessive pressing force.

[0039] (2) The shaping and pressing device of the present invention has the advantages of simple structure and low cost, and is suitable for large-scale production and application. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of a traditional shaping and pressing device.

[0041] Figure 2 This is a schematic diagram of the shaping and pressing device according to an embodiment of the present invention.

[0042] Figure 3 yes Figure 2 A partial view of the central area.

[0043] Figure 4 This is a schematic diagram of the connection state between the pressure plate and the buffer spring in an embodiment of the present invention.

[0044] Figure 5 This is a diagram showing the working state of the pressure plate, locking assembly, and pressure block according to an embodiment of the present invention.

[0045] Figure 6 This is a schematic diagram of the pressure block and spring assembly according to an embodiment of the present invention.

[0046] Figure 7 This is a schematic diagram of the locking component according to an embodiment of the present invention.

[0047] Figure 8 This is a schematic diagram of the structure of the locking plate according to an embodiment of the present invention.

[0048] Figure 9 This is a schematic diagram of the pin structure according to an embodiment of the present invention.

[0049] Figure Labels

[0050] 1. Base plate; 2. Module; 4. Pressure plate; 5. Pressure block; 6. Pin; 7. Ring groove; 8. Fixing box; 9. Locking plate; 10. Pushing spring; 11. Hole; 12. Bayonet; 13. Strip groove; 14. Buckle; 15. Guide post; 16. Buffer spring; 17. Protrusion. Detailed Implementation

[0051] Preferred embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the invention are shown in the drawings, it should be understood that the invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0052] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a” and “the” as used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0053] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0054] Example 1

[0055] Current pressing fixtures are used to press-fit modular power devices to prevent bending deformation during the curing process. To improve production efficiency, current pressing fixtures press multiple modules simultaneously. These fixtures primarily involve installing a top post at the center of the positioning groove of the semiconductor, combined with a pressure plate 4 and a base for pressing. The top post presses against the liner to reduce its concave curvature. Figure 1 As shown, this fixture is typically made of rigid material, and the locking mechanism effectively secures the lower tray, preventing the liner from deforming or shifting during the high-temperature curing process. Module 2 structure is as follows: Figure 2As shown, when module 2 is placed in the fixture, the liner of module 2 faces down and the pins face up, and it is placed on the tray. Then, the pressure plate 4 is covered. The cover plate and the tray are locked by the buckles on both sides, and the top post on the pressure plate 4 applies pressure to the four corners of module 2 to keep the liner flat. Then, it is sent into the curing oven for high-temperature curing.

[0056] The aforementioned pressing fixture still has shortcomings:

[0057] Applying pressure through the entire pressure plate 4 cannot guarantee sufficient pressure to strengthen the top column's correction of the liner's curvature. Furthermore, the thickness of each semiconductor varies, leading to an imbalance in the contact pressure between the pressure plate 4 and the semiconductor. This causes the liner to deform and oxidize during the high-temperature curing process.

[0058] To address the aforementioned technical problems, this embodiment discloses a shaping and pressing device. Please refer to [link / reference needed]. Figures 2 to 9 ,include:

[0059] The base plate 1 has several positioning slots for positioning the module 2 to be cured.

[0060] The base plate 1 is provided with multiple positioning slots to position multiple modules 2 to be cured. These modules 2 are preferably power modules 2, i.e., electronic components. Specifically, a row of positioning slots is provided on each of the symmetrical sides of the base plate 1.

[0061] The pressure plate 4 is used to press against the base plate 1. The pressure plate 4 is provided with a plurality of pressure blocks corresponding to the positioning groove. Each pressure block is provided with a spring assembly on the side facing away from the base plate 1. The pressure block is connected to the pressure plate 4 through the spring assembly. When the pressure plate 4 is pressed against the base plate 1, the pressure block abuts against the module 2 in the positioning groove.

[0062] The pressure plate 4 is used to cooperate with the base plate 1, so that the pressure plate 4 presses against the base plate 1. The pressure plate 4 has pressure blocks corresponding to the positioning grooves on its surface, so that the pressure blocks can press against the modules 2 in each positioning groove individually. Since each pressure block is equipped with a spring assembly, the pressure block is connected to the pressure plate 4 through the spring assembly. The spring assembly can adjust the contact force between each pressure block and its corresponding module 2 in a targeted manner, so as to avoid the pressure plate 4 from affecting the pressing force on each module 2 due to the different thicknesses of each module 2, and thus can press modules 2 of various thicknesses at the same time.

[0063] Preferably, the pressure plate 4 is provided with eight pressure blocks, and the positioning grooves correspond one-to-one with the pressure blocks, so that they do not affect each other. This avoids the uneven force on a single module 2 from affecting the other modules 2, and also prevents the pressure blocks from contacting the liner plate inconsistently, which would lead to oxidation of the liner plate.

[0064] The pressure of the pressure block strengthens the correction of the concave curvature of the liner on module 2, and the complete fit between the liner and the pressure block also prevents oxidation of the liner.

[0065] The briquettes are made of high-strength material with a low coefficient of thermal expansion, which ensures that the briquettes themselves will not deform during the curing process, thereby further improving the quality of the product.

[0066] In this embodiment, a locking component is also included. When the base plate 1 and the pressure plate 4 are pressed together, the locking component locks the base plate 1 and the pressure plate 4 together.

[0067] The locking component securely presses and fixes the pressure plate 4 and the base plate 1 together, preventing the module 2 from shifting.

[0068] In this embodiment, four locking components are provided, which respectively lock the four corners of the base plate 1 and the pressure plate 4.

[0069] The four corners of the base plate 1 and the pressure plate 4 are locked respectively, thereby maximizing the positioning of the pressure plate 4 and the base plate 1 in the pressed state.

[0070] This ensures that the position of module 2 remains unchanged before and after curing, preventing the liner from shifting position before and after curing, and further improving the quality and precision of the product.

[0071] In this embodiment, the locking component includes a pin and a locking structure. The pin is disposed on the base plate 1, and the locking structure is disposed on the pressure plate 4. The pressure plate 4 is locked to the pin by the locking structure, thereby pressing and fixing it to the base plate 1.

[0072] The pin is set on the base plate 1, and the locking structure is set on the pressure plate 4, so that the base plate 1 and the pressure plate 4 can be effectively pressed together by combining the pin and the locking structure. The pin can also position the base plate 1 and the pressure plate 4.

[0073] In this embodiment, the side of the pin is provided with an annular groove, the locking structure is fixedly connected to the pin by being inserted into the annular groove, and the locking structure is unlocked from the pin by being removed from the annular groove.

[0074] Because the pin has an annular groove on its side, the locking structure on the pressure plate 4 can be engaged with this groove to securely lock the locking structure within it, thus achieving a lock and ensuring that the pressure plate 4 and the base plate 1 are stably pressed together. When it is necessary to separate the pressure plate 4 and the base plate 1, the locking structure is disengaged from the annular groove on the pin, allowing the pressure plate 4 and the base plate 1 to separate and thus enabling disassembly and assembly.

[0075] In this embodiment, the locking structure includes a fixing box, a locking plate 9, and a resisting spring 10.

[0076] The fixing box is located at the corner of the pressure plate 4. The fixing box has an opening corresponding to the pin for the pin to be inserted. The locking plate 9 is located inside the fixing box. One end of the locking plate 9 is connected to the abutment spring 10, and the other end of the locking plate 9 has a latch 12. The latch 12 points to the pin and can surround the periphery of the pin.

[0077] When the base plate 1 is connected to the pressure plate 4, the pin is inserted into the hole, the latch 12 surrounds the pin, the abutting spring 10 pushes the locking piece 9 against the pin, and when the pressure plate 4 presses against the base plate 1, the pressure plate 4 moves along the pin towards the base plate 1 until the latch 12 is engaged in the annular groove. The pressure plate 4 is then engaged in the annular groove by the locking piece 9 and is fixedly pressed against the base plate 1.

[0078] When the base plate 1 and the pressure plate 4 are separated, the locking piece 9 is moved horizontally, causing the bayonet 12 to exit the annular groove.

[0079] The fixing box is located at the corner of the pressure plate 4. Preferably, the shape of the fixing box matches the corner shape of the pressure plate 4, so that the fixing box can lock the corner of the pressure plate 4 well. The pressure plate 4 and the base plate 1 are rectangular plates, so the shape of the fixing box is rectangular. The fixing box has a hole corresponding to the pin for the pin to be inserted, so that when the pressure plate 4 and the base plate 1 are combined, the pin on the base plate 1 is inserted into the hole, thereby facilitating the subsequent locking of the pin located in the fixing box.

[0080] The locking piece 9 is located inside the fixing box. One end of the locking piece 9 is connected to the abutting spring 10, and the other end of the locking piece 9 has a slot 12. The slot 12 points to the pin and can surround the periphery of the pin. Specifically, the moving direction of the abutting spring 10 is perpendicular to the length direction of the pin, so that the abutting spring 10 can translate the locking piece 9 and lock it into the annular groove of the pin.

[0081] When the base plate 1 is connected to the pressure plate 4, the pin is inserted into the hole. Since the bayonet 12 has a portion that overlaps with the hole, when the pin is inserted into the hole, the bayonet 12 can encircle the pin. Under the elastic force of the abutment spring 10, the abutment spring 10 pushes the locking piece 9 towards the pin until the pressure plate 4 presses against the base plate 1. The pressure plate 4 moves along the pin towards the base plate 1 until the bayonet 12 is engaged in the annular groove. Since the abutment spring 10 keeps the locking piece 9 abutting the pin, when the locking piece 9 reaches the annular groove position, the locking piece 9 will be engaged in the annular groove. Under the limiting action of the annular groove, the locking piece 9 cannot move. At this time, the pressure plate 4 is fixedly pressed against the base plate 1 by the locking piece 9 being engaged in the annular groove.

[0082] When the base plate 1 and the pressure plate 4 are separated, the locking piece 9 is moved horizontally so that the bayonet 12 exits the annular groove. At this time, the locking piece 9 is disengaged from the annular groove, so the pressure plate 4 is not locked and can be separated from the base plate 1.

[0083] Specifically, the components include a fixing box, a locking plate 9, and a stop spring 10. The fixing box is installed on the corner of the pressure plate 4, and its shape is adapted to the corner shape of the pressure plate 4, typically rectangular. The fixing box has an opening for inserting a pin. When the base plate 1 mates with the pressure plate 4, the pin on the base plate 1 is inserted into the opening of the fixing box to lock it in place.

[0084] The locking plate 9 is located inside the fixing box, with one end connected to the abutment spring 10 and the other end having a latch 12. The latch 12 is designed to encircle the pin and point towards the pin.

[0085] The function of the push spring 10 is to push the locking plate 9 towards the pin. The direction of the spring's movement is perpendicular to the length direction of the pin, allowing the spring to translate the locking plate 9.

[0086] When the base plate 1 and the pressure plate 4 are aligned, the pin is inserted into the hole, and the retaining clip 12 encircles the pin. Under the action of the abutment spring 10, the locking piece 9 is pushed towards the pin until the pressure plate 4 approaches the base plate 1 along the pin, and the retaining clip 12 engages in the annular groove of the pin. At this time, the locking piece 9 is fixed in the annular groove, and the pressure plate 4 is fixedly pressed against the base plate 1 by the locking piece 9.

[0087] To separate the base plate 1 and the pressure plate 4, the locking piece 9 needs to be moved horizontally so that the bayonet 12 exits the annular groove. In this way, the locking piece 9 is disengaged from the annular groove, the pressure plate 4 is no longer locked, and can be separated from the base plate 1.

[0088] The base plate 1 and pressure plate 4 can be quickly locked and unlocked through simple mechanical actions, making it suitable for occasions that require frequent disassembly and assembly.

[0089] In this embodiment, the fixing box is also provided with a strip-shaped slot, the length direction of the strip-shaped slot is the same as the length direction of the abutting spring 10, and the locking piece 9 is provided with a buckle corresponding to the strip-shaped slot. The buckle 12 is moved out of the annular groove by inserting the buckle.

[0090] Because the slotted hole provides a channel space, when the rod is inserted into the latch on the locking plate 9, the locking plate 9 can be moved to translate, and at this time the locking plate 9 can be disengaged from the annular groove.

[0091] Specifically, the fixing box has a strip-shaped slot, the length of which is the same as the length of the abutment spring 10. This slot provides a channel for an external rod (such as an operating lever or similar tool) to be inserted and act on the locking plate 9.

[0092] The locking plate 9 has a latch corresponding to the slot on the fixing box. This latch is a feature of the locking plate 9, allowing an external rod to be inserted and engaged with it.

[0093] When it is necessary to separate the base plate 1 and the pressure plate 4, the locking plate 9 can be moved by inserting a rod into the latch on the locking plate 9. This action causes the locking plate 9 to translate along the length of the slotted hole. As the locking plate 9 translates, the latch 12 on the locking plate 9 also moves, eventually disengaging from the annular groove of the pin on the base plate 1. In this way, the locking plate 9 no longer jams the pin, and the pressure plate 4 can be separated from the base plate 1.

[0094] This design allows users to control the movement of the locking plate 9 through simple operations (such as inserting and moving the lever), enabling rapid separation of the pressure plate 4 and the base plate 1. This mechanism is very useful in mechanical structures that require frequent disassembly and assembly because it reduces the time and effort required for disassembly and assembly.

[0095] In this embodiment, the pressure block covers the opening of the positioning groove.

[0096] After the pressure block covers the opening of the positioning groove, it can cover the entire liner plate, avoiding uneven contact between the liner plate and the pressure plate, which could lead to high-temperature oxidation.

[0097] In this embodiment, the spring assembly includes a guide post, one end of which is disposed on the side of the pressure plate 4, and the other end of which is provided with a buffer spring, which is used to abut against the module 2.

[0098] The guide post gives the entire spring assembly both rigidity and cushioning elasticity. Each pressure block is equipped with four guide posts, which are evenly distributed at the four corners of the pressure block, so that the pressing force of the entire pressure block is uniform.

[0099] In this embodiment, the pressure plate 4 has a protrusion 17 on the side facing away from the base plate 1, and the protrusion 17 is used for gripping by a robotic arm.

[0100] A protrusion 17 is provided on the pressure plate 4 so that the gripper can grab the protrusion 17 and move the pressure plate 4 for being gripped by the mechanical gripper to realize automated transportation on the track.

[0101] Automation is achieved. Preferably, the protrusion 17 is formed by setting recessed positions on the four sides of the pressure plate.

[0102] When using a jig, it is necessary to check the integrity of the jig components to ensure that all parts are intact, without cracks or deformation.

[0103] Ensure that there are no impurities or obstructions inside the locking assembly, and that the pins can be smoothly inserted and locked; inspect the spring assembly to ensure that there are no foreign objects inside the spring assembly that affect the pressure applied by the pressure block to the liner; place the fixture assembly on a flat base plate to ensure that it is stable and not tilted, and that each pressure block is in the same horizontal position.

[0104] The operating procedure for this shaping and pressing device is as follows:

[0105] Actual usage process:

[0106] In actual use, firstly, the assembled module 2 will be installed in the positioning hole of the tray with the pins of module 2 facing down and the liner plate on top.

[0107] Then, the mechanical claws insert into the protrusion 17 to clamp the pressure plate 4, and the claws align the pressure plate 4 with the four pins of the base plate 1. The pressure of the pressure plate 4 is used to press down the locking piece 9 and make it fully engage with the annular groove of the pin.

[0108] At the same time, the pressure block 10 is pressed down onto the liner of module 2, and the buffer spring on the pressure block is contracted. The liner receives a force of the same magnitude as the elastic force generated by the spring deformation, thereby strengthening the arc change caused by the top column on the positioning groove on the liner under the pressure of the pressure block, reducing the impact of the liner concavity phenomenon caused by the curing process on the product. Then, the tray and the product are sent into the curing oven for curing by the conveyor belt.

[0109] After curing, the mechanical claws in the automated production line pull open the locks 9 at the four corners, simultaneously grabbing the protrusions 17 and removing the pressing fixture. Through these steps during production, the curvature deformation of the liner during high-temperature curing can be effectively reduced, thereby improving product quality.

[0110] Before use, a test needs to be conducted to determine how much force is needed to prevent the liner from concave during the curing process.

[0111] Before use, the pressure plates 4 must be kept on the same horizontal plane to ensure that each pressure plate 4 can exert the same force on the module 2. Unless otherwise specifically stated, the relative arrangement, numerical expressions, and... of the components and steps described in these embodiments are...

[0112] Numerical values ​​do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0113] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0114] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0115] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0116] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A setting press device characterized by comprising: The utility model relates to a curing device for curing module, comprising: a bottom plate, a plurality of positioning slots for positioning the curing module are arranged on the bottom plate; a pressing plate for pressing the bottom plate, the pressing plate is provided with a plurality of pressing blocks corresponding to the positioning slots, each pressing block is provided with a spring assembly on the side away from the bottom plate, the pressing block is connected with the pressing plate through the spring assembly, when the pressing plate is pressed with the bottom plate, the pressing block abuts against the module in the positioning slot.

2. A sizing press according to claim 1, wherein, It also includes a locking assembly, when the bottom plate is pressed with the pressing plate, the locking assembly locks the bottom plate and the pressing plate.

3. A sizing press according to claim 2, wherein, Four locking assemblies are arranged to lock the four corners of the bottom plate and the pressing plate after being pressed.

4. A sizing press according to claim 3, wherein, The locking assembly includes a pin and a locking structure, the pin is arranged on the bottom plate, and the locking structure is arranged on the pressing plate.

5. A sizing press according to claim 4, wherein, The side of the pin is provided with a ring groove, the locking structure is fixedly connected with the pin by clamping into the ring groove, and the locking structure is unlocked with the pin by withdrawing from the ring groove.

6. A sizing press according to claim 5, wherein, The locking structure includes a fixed box, a locking piece and a top spring, the fixed box is arranged on the corner of the pressing plate, the fixed box is provided with a hole for the pin to insert corresponding to the pin, the locking piece is located in the fixed box, one end of the locking piece is connected with the top spring, and the other end of the locking piece is provided with a clamping opening, the clamping opening points to the pin and can embrace the circumference of the pin, when the bottom plate is connected with the pressing plate, the pin is inserted into the hole, the clamping opening embraces the pin, the top spring pushes the locking piece to the pin, when the pressing plate is pressed to the bottom plate, the pressing plate approaches the bottom plate along the pin until the clamping opening is clamped into the ring groove, and the pressing plate is fixedly pressed with the bottom plate by clamping the locking piece into the ring groove; when the bottom plate and the pressing plate are separated, the locking piece is translated to make the clamping opening withdraw from the ring groove.

7. A sizing press according to claim 6, wherein A strip-shaped groove is also arranged on the fixed box, the length direction of the strip-shaped groove is the same as the length direction of the top spring, a buckle opening corresponding to the strip-shaped groove is arranged on the locking piece, and the clamping opening is moved to withdraw from the ring groove by inserting the buckle opening.

8. A sizing press according to claim 1 wherein, The pressing block covers the slot of the positioning slot.

9. A sizing press according to claim 1 wherein, The spring assembly includes a guide column, one end of the guide column is arranged on the side of the pressing plate, the other end of the guide column is provided with a buffer spring, and the buffer spring is used for abutting against the module.

10. A sizing press according to claim 1, wherein, A convex block is arranged on the side of the pressing plate away from the bottom plate, and the convex block is used for mechanical hand clamping.

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