Hot press molding device for copper clad laminate

Abstract

The invention relates to the technical field of substrate processing, in particular to a copper clad laminate hot press molding device which comprises a conveying mechanism, a processing mechanism is arranged on the right side of the conveying mechanism, the conveying mechanism comprises a positioning assembly, a conveying assembly, a heat dissipation assembly and a mold assembly, and the conveying assembly is arranged on the right side of the positioning assembly; the heat dissipation assemblies are arranged on the two sides of the conveying assembly, the mold assembly is arranged on the tops of the heat dissipation assemblies, and the machining mechanism comprises a hot pressing assembly, an adjusting assembly, an adapting assembly, a pressure adjusting assembly and a limiting assembly. The invention provides a copper-clad substrate hot-press forming device which is provided with a structure integrating preheating, continuous conveying, hot-press forming and cooling of copper-clad substrate raw materials, so that the copper-clad substrate raw materials can be quickly put into the hot-press forming structure after being preheated and then taken out to be cooled; and the hot press molding processing flexibility of the copper clad laminate is improved.

Description

Technical Field

[0001] This invention relates to the field of substrate processing technology, specifically to a hot pressing forming apparatus for copper-clad foil substrates. Background Technology

[0002] As is well known, the hot pressing equipment for copper clad laminate is the core equipment in the production of copper clad laminate. It mainly applies preset temperature and pressure to fully bond and cure the resin substrate and copper foil under specific conditions, achieving a stable bond between the two. The equipment usually includes key components such as heating module, pressurizing mechanism, forming mold and temperature and pressure control system. It can accurately control parameters such as temperature, pressure and holding time in the hot pressing process to ensure that the copper clad laminate achieves the required bonding strength, flatness and electrical performance, meeting the core requirements of electronic circuit manufacturing for substrate materials.

[0003] A search revealed a Chinese patent disclosure for a vacuum hot-pressing forming apparatus for copper-clad laminates, application publication number CN116209155B. This patent utilizes a vacuum limiting mechanism. The limiting component reinforces the adsorption component, which can evacuate itself into a vacuum environment, increasing the direct heat transfer. The connecting component limits the adsorption component, enhancing the airtightness of the internal vacuum environment. The carrying component limits the copper-clad laminate, increasing its stability. The clamping component holds the copper-clad laminate raw material boards, ensuring clear layering and easy differentiation between them. The resetting component resets the clamping component, facilitating the clamping of a new batch of copper-clad laminate raw material boards.

[0004] When hot-pressing copper-clad laminates, the raw material is placed in a mold, preheated, and then pressure is applied to process it. The problem with the existing technology is that, due to the lack of an integrated structure for preheating, continuous conveying, hot-pressing, and cooling of the raw material, it is impossible to quickly put the raw material into the hot-pressing structure after preheating and then take it out for cooling, which reduces the flexibility of hot-pressing processing of copper-clad laminates. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a hot pressing forming apparatus for copper-clad laminates, which has an integrated structure for preheating, continuous conveying, hot pressing, and cooling of copper-clad laminate raw materials. Therefore, it can realize the rapid input of copper-clad laminate raw materials into the hot pressing forming structure after preheating and then take them out for cooling, thus improving the flexibility of hot pressing forming of copper-clad laminates.

[0007] (II) Technical Solution

[0008] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a copper-clad laminate hot pressing forming apparatus, comprising a conveying mechanism, a processing mechanism provided on the right side of the conveying mechanism, the conveying mechanism comprising a positioning component, a transport component, a heat dissipation component and a mold component, the transport component being disposed on the right side of the positioning component, the heat dissipation component being disposed on both sides of the transport component, the mold component being disposed on top of the heat dissipation component, the processing mechanism comprising a hot pressing component, an adjustment component, an adaptation component, a pressure regulating component and a limiting component, the hot pressing component being disposed on the left side of the positioning component, the adjustment component being disposed on the left side of the hot pressing component, the adaptation component being disposed on the right side of the adjustment component, the pressure regulating component being disposed in front of the adaptation component, and the positioning component being disposed inside the adaptation component.

[0009] By adopting the above technical solution, by setting up a conveying mechanism and a processing mechanism, the conveying mechanism can temporarily store the raw materials of copper-clad laminate and can continuously convey them. At the same time, it can cool the copper-clad laminate that has been hot-pressed. The processing mechanism can hot-press the copper-clad laminate and can adapt to molds of different shapes.

[0010] The present invention is further configured such that: the positioning component includes a positioning base plate, a connecting plate and a right fixed leg, the two connecting plates are respectively welded to both sides of the positioning base plate, and the right fixed leg is bolted to the right side of the connecting plate.

[0011] By adopting the above technical solution, the positioning base plate can form a fixed structure with the connecting plate and the right fixed leg by setting the positioning component. The positioning base plate can provide support for the servo motor, so that it can drive the turntable to rotate with the positioning base plate as the center point. The connecting plate can provide support for the right fixed leg and the left fixed leg respectively, so that they are within the circumference of the rotating electric heating plate. The right fixed leg can provide temporary support for the heat transfer plate, which facilitates the subsequent loading and unloading operations of the copper-clad foil substrate.

[0012] The present invention is further configured such that: the transport assembly includes a servo motor, a turntable, a transmission rod, and a heating plate; the servo motor is bolted to the top of the positioning base plate; the turntable is bolted to the output end of the servo motor; the two transmission rods are bolted to both sides of the turntable; the two heating plates are bolted to both sides of the transmission rods; and the bottom of the right heating plate contacts the top of the right fixed leg.

[0013] By adopting the above technical solution, and by setting up a transport component, the servo motor can form a copper-clad laminate raw material transport structure with the turntable, transmission rod and heating plate. The servo motor drives the turntable to rotate, which in turn drives the transmission rod to move the heating plate in a circular motion. This allows the heating plate to switch back and forth between the right fixed leg and the left fixed leg. The heating plate can convert electrical energy into heat energy after being connected to an external power source, and use the heat energy to preheat and heat the copper-clad laminate.

[0014] The present invention is further configured such that: the heat dissipation assembly includes a blower, an exhaust pipe and an exhaust pipe, the two blowers are respectively bolted to both sides of the bottom of the transmission rod, the exhaust pipe is connected to the output end of the blower, the exhaust pipe is connected to the top of the exhaust pipe, and the top of the exhaust pipe passes through the heating plate.

[0015] By adopting the above technical solution, and by setting up heat dissipation components, the blower can form a structure for heat dissipation of the copper-clad laminate with the exhaust pipe and the discharge pipe. The blower draws outside air into the exhaust pipe, which then delivers it to the discharge pipe, and finally to the heat transfer plate. Thus, the flowing air can carry away the heat from the heat transfer plate, achieving the effect of cooling it.

[0016] The present invention is further configured such that: the mold assembly includes a heat transfer plate, a flow guide groove and a lower mold, the heat transfer plate is snapped onto the top of the heating plate, the flow guide groove is opened at the bottom of the heat transfer plate, the lower mold is disposed at the top of the heat transfer plate, and the bottom of the flow guide groove is close to the output end of the discharge pipe.

[0017] By adopting the above technical solution, and by setting up the mold assembly, the heat transfer plate can form a structure for preheating, heating and cooling the copper-clad laminate raw material together with the guide channel and the lower mold. When the electric heating plate generates heat, the heat transfer plate can transfer the heat to the lower mold, thereby heating the copper-clad laminate raw material therein. The airflow delivered at the discharge pipe is led outward through the guide channel, so that the heat of the heat transfer plate can be carried away by the flowing air, thereby cooling the lower mold.

[0018] The present invention is further configured such that: the hot pressing assembly includes a left fixed leg, a hydraulic cylinder and a hot pressing forming machine, the left fixed leg is bolted to the left side of the connecting plate, the hydraulic cylinder is bolted to the left side of the left fixed leg, and the hot pressing forming machine is bolted to the output end of the hydraulic cylinder.

[0019] By adopting the above technical solution, and by setting up a hot pressing component, the left fixed leg can form a structure for hot pressing and forming copper-clad laminate raw materials together with a hydraulic cylinder and a hot pressing forming machine. The hot pressing forming machine is a mechanical device used in the prior art for hot pressing processing of copper-clad laminates. It can extrude, heat and form the copper-clad laminate raw materials through built-in matching hydraulic structure, heating structure and mold structure. The hydraulic cylinder drives the hot pressing forming machine to approach the copper-clad laminate raw materials on the lower mold. The hot pressing forming machine can extrude the raw materials and hot press them into copper-clad laminates, thereby realizing the hot pressing and forming processing of copper-clad laminates.

[0020] The present invention is further configured such that: the adjustment assembly includes a positioning plate, an electric lead screw, and a guide slide rod; the two positioning plates are respectively bolted to the front side of the left side of the left fixed leg and the rear side of the left side; the electric lead screw is bolted to the bottom of the rear positioning plate; and the guide slide rod is bolted to the bottom of the front positioning plate.

[0021] By adopting the above technical solution, the positioning plate, together with the electric lead screw and the guide slide, can form a structure for adjusting the height of the square plate by setting the adjustment component. The positioning plate provides support for the electric lead screw and the guide slide respectively, allowing the guide slide to guide the movement of the square plate, and allowing the electric lead screw to drive the square plate to move up and down. This allows the square plate to adapt to the position of the copper-clad substrate, and the overall structure of the limiting component to adapt to the shape of the lower mold.

[0022] The present invention is further configured such that: the adaptation component includes a square frame plate, a square frame water bladder and a corrugated tube water bladder, the square frame plate is threadedly connected to the surface of the electric lead screw, the left side of the front side of the square frame plate is slidably connected to the surface of the guide slide rod, the square frame water bladder is bolted to the inner side of the square frame plate, and the corrugated tube water bladder is connected to the four sides of the inner side of the square frame water bladder.

[0023] By adopting the above technical solution, and by setting the adaptive components, the square plate can form a structure that adapts to the deformation of the overall structure of the limiting component with the square water bladder and the corrugated water bladder. When the overall structure of the limiting component adapts to the shape of the lower mold, the corrugated water bladder in the corresponding direction will contract due to the different pressure direction of each positioning slider being squeezed by the shape of the lower mold, and will transport the water inside to the square water bladder. This allows the square water bladder to distribute the pressure evenly to each corrugated water bladder, thereby adapting to the deformation of the current overall structure of the limiting component.

[0024] The present invention is further configured such that: the pressure regulating assembly includes a solenoid valve, a water pump and a water tank; the solenoid valve is bolted to the front side of the square frame plate; the water pump is connected to the output end of the solenoid valve; the input end of the solenoid valve is connected to the front side of the square water bladder; and the water tank is connected to the input end of the water pump.

[0025] By adopting the above technical solution, and by setting a pressure regulating component, the solenoid valve can form a structure with the water pump and water tank to control the water volume in the rectangular water bladder. The water pump delivers water from the water tank to the rectangular water bladder through the opened solenoid valve, thereby replenishing it with water and enabling it to better adapt to the pressure required by the smaller lower mold shape within the limiting component. Alternatively, the water pump can pump water from the rectangular water bladder back to the water tank through the opened solenoid valve, enabling it to better adapt to the pressure generated by the larger lower mold shape within the limiting component.

[0026] The present invention is further configured such that: the limiting component includes positioning sliders, adapting sleeves and contact sliding plates, four positioning sliders are respectively slidably connected to the four sides of the inner surface of the corrugated pipe water bladder, eight adapting sleeves are respectively slidably connected to the surface of the positioning sliders, and the contact sliding plate is welded to the surface of the adapting sleeves.

[0027] By adopting the above technical solution, and by setting a limiting component, the positioning slider can form a structure that adapts to the shape of the lower mold with the adapting sleeve and the contact slide. As the positioning slider approaches the surface of the lower mold, and the adapting sleeve contacts the surface of the lower mold and moves due to gradually adapting to the shape of the lower mold, the adapting sleeve can slide adaptively along the positioning slider. This allows each adapting sleeve to move together with the contact slide. Finally, by changing the spacing between the adapting sleeves, the overall shape of the limiting component is changed. Ultimately, the deformation of the overall shape of the limiting component is used to push each corresponding bellows water bladder, thereby applying pressure in the corresponding direction to the bellows water bladder. The square water bladder distributes the pressure evenly to each bellows water bladder. The bellows water bladder with excessive pressure will contract, while the bellows water bladder with less pressure will expand. This ensures that each positioning slider and adapting sleeve are always in contact with the lower mold, increasing the stability of clamping the lower mold.

[0028] (III) Beneficial Effects

[0029] Compared with the prior art, the present invention provides a hot pressing forming apparatus for copper-clad laminate substrates, which has the following advantages: This copper-clad laminate hot pressing forming apparatus, through the setting of a conveying mechanism, allows the positioning component to be integrated with the transport component, heat dissipation component, and mold component into an integrated structure for preheating, conveying, and cooling the copper-clad laminate raw material. The support structure composed of a positioning base plate, connecting plate, and right fixed leg provides support for the servo motor and heating plate. The conveying structure composed of the servo motor, turntable, transmission rod, and heating plate allows the servo motor to drive the turntable to rotate the transmission rod and heating plate, thereby interchangering the positions of each heating plate on the right and left fixed legs. The heating plate provides heat to the heat transfer plate. The cooling structure composed of a blower, extraction pipe, and exhaust pipe allows the blower to circulate outside air during the cooling of the hot-pressed copper-clad laminate raw material. The air is blown into the guide groove of the heat transfer plate through the exhaust pipe and the discharge pipe, which carries away the heat of the heat transfer plate to achieve cooling. The temporary storage structure of copper-clad laminate raw material composed of heat transfer plate, guide groove and lower mold allows the heat transfer plate to drive the lower mold to change positions on the right fixed leg and left fixed leg together with the electric heating plate. This allows the copper-clad laminate raw material to be moved to the hot press forming machine for hot pressing and forming. The processed copper-clad laminate can be moved back to the right fixed leg for easy removal later. The heat transfer plate can transfer the heat of the electric heating plate to the lower mold, which can preheat and heat the copper-clad laminate. The guide groove can lead out the air flow sent in by the discharge pipe, so that the air flow carries away the heat of the heat transfer plate and cools the lower mold, and finally cools the processed copper-clad laminate. This copper-clad laminate hot pressing forming apparatus, through the setting of a processing mechanism, allows the hot pressing component to be combined with an adjustment component, an adaptation component, a pressure regulating component, and a limiting component to form a structure for hot pressing processing of copper-clad laminate raw materials. The processing structure, consisting of a left fixed leg, a hydraulic cylinder, and a hot pressing forming machine, allows the left fixed leg to provide temporary support for the heat transfer plate, and allows the hydraulic cylinder to drive the hot pressing forming machine to move up and down, thereby adjusting the distance between the hot pressing forming machine and the copper-clad laminate raw material to adapt to the position of the copper-clad laminate raw material, thus enabling hot pressing processing. The adjustment structure, consisting of a positioning plate, an electric lead screw, and a guide slide, limits the electric lead screw and guide slide via the positioning plate. This allows the electric lead screw to drive the square frame plate for height adjustment, enabling the square frame plate to move the pressure regulating component and the limiting component together along the guide slide to adapt to the position of the lower mold. The pressure-sharing structure, composed of the square frame plate, a square-shaped water bladder, and a corrugated water bladder, provides support and limits for the square-shaped and corrugated water bladders. This allows the pressure from different directions on the corrugated water bladder to be distributed through the square-shaped water bladder. The water is evenly distributed into each bellows water bladder to allow the limiting component to adapt to the deformation of the lower mold. A water flow regulation structure consisting of a solenoid valve, a water pump, and a water tank allows water to be pumped from the tank into the rectangular water bladder or returned to the tank by opening and closing the solenoid valve and starting the water pump. This allows for real-time adjustment of the water flow required by different pressure differences when lower molds of different sizes are placed within the limiting component. The lower mold adaptive limiting structure, composed of a positioning slider, an adaptive sleeve, and a contact slide plate, allows for... By adapting the sliding sleeves along the positioning slider, and by allowing the spacing between each adapting sleeve to adapt to the different shapes of the lower mold, the contact slide can be driven to adapt to the shape of the lower mold. Furthermore, by the positioning slider adapting to the shape of the lower mold, pressure is applied to the bellows water bladders at each corresponding position. The pressure is then sent into the square water bladders through the bellows water bladders, allowing the square water bladders to distribute the pressure evenly to each bellows water bladder. This allows each positioning slider, adapting sleeve, and contact slide to stably adapt to and clamp the current shape of the lower mold. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the conveying mechanism in this invention; Figure 3 This is a schematic diagram of the positioning component and the transportation component in this invention; Figure 4 This is a schematic diagram of the structure of the heat dissipation component and the mold component in this invention; Figure 5 This is a schematic diagram of the processing mechanism in this invention; Figure 6 This is a schematic diagram of the hot-pressing assembly in this invention; Figure 7 This is a schematic diagram of the adjustment component in this invention; Figure 8 This is a schematic diagram of the structure of the adaptation component, the voltage regulation component, and the positioning component in this invention.

[0031] In the diagram: 1. Conveying mechanism; 11. Positioning assembly; 111. Positioning base plate; 112. Connecting plate; 113. Right fixed leg; 12. Transport assembly; 121. Servo motor; 122. Turntable; 123. Transmission rod; 124. Heating plate; 13. Heat dissipation assembly; 131. Blower; 132. Exhaust pipe; 133. Discharge pipe; 14. Mold assembly; 141. Heat transfer plate; 142. Guide channel; 143. Lower mold; 2. Machining mechanism; 21. Hot pressing assembly; 211. Left fixed leg; 212. Hydraulic cylinder; 213. Hot press forming machine; 22. Adjustment assembly; 221. Positioning plate; 222. Electric lead screw; 223. Guide slide rod; 23. Adaptation assembly; 231. Square frame plate; 232. Square frame water bladder; 233. Corrugated pipe water bladder; 24. Pressure regulating assembly; 241. Solenoid valve; 242. Water pump; 243. Water tank; 25. Limiting assembly; 251. Positioning slider; 252. Adaptation sleeve; 253. Contact slide plate. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1

[0034] Please see Figure 1-4A copper-clad laminate hot pressing forming apparatus includes a conveying mechanism 1. The conveying mechanism 1 includes a positioning component 11, a transport component 12, a heat dissipation component 13, and a mold component 14. The transport component 12 is located on the right side of the positioning component 11, the heat dissipation component 13 is located on both sides of the transport component 12, and the mold component 14 is located on top of the heat dissipation component 13. By setting the conveying mechanism 1, the positioning component 11 can form an integrated structure with the transport component 12, the heat dissipation component 13, and the mold component 14 for preheating, transporting, and cooling the copper-clad laminate raw material. The positioning base plate 111 connects to the continuous... The support structure consisting of the receiving plate 112 and the right fixed leg 113 provides support for the servo motor 121 and the heating plate 124. Through the conveying structure consisting of the servo motor 121, turntable 122, transmission rod 123, and heating plate 124, the servo motor 121 drives the turntable 122 to rotate the transmission rod 123 and the heating plate 124, thereby swapping the positions of each heating plate 124 on the right fixed leg 113 and the left fixed leg 211. The heating plate 124 can provide heat to the heat transfer plate 141, which is then connected to the blower 131 and the exhaust pipe 132. The cooling structure consisting of the exhaust pipe 133 allows the blower 131 to blow outside air through the exhaust pipe 132 and the exhaust pipe 133 into the guide groove 142 of the heat transfer plate 141 during the cooling of the copper-clad laminate raw material after hot pressing. This removes heat from the heat transfer plate 141 and cools it. The temporary storage structure for the copper-clad laminate raw material, consisting of the heat transfer plate 141, the guide groove 142, and the lower mold 143, allows the heat transfer plate 141 to move the lower mold 143 along with the heating plate 124 onto the right fixed leg 113 and the left fixed leg 21. The positions of the upper and lower parts are interchanged, so that the copper-clad foil substrate raw material can be moved to the hot press forming machine 213 for hot press forming. The processed copper-clad foil substrate can be moved back to the right fixed leg 113 for easy removal later. The heat transfer plate 141 can transfer the heat of the electric heating plate 124 to the lower mold 143, so as to preheat and heat the copper-clad foil substrate therein. The guide groove 142 can lead out the airflow sent in by the discharge pipe 133, so that the airflow carries away the heat of the heat transfer plate 141 to cool the lower mold 143, and finally cool the processed copper-clad foil substrate.

[0035] The positioning component 11 includes a positioning base plate 111, a connecting plate 112, and a right fixed leg 113. The two connecting plates 112 are welded to the two sides of the positioning base plate 111, and the right fixed leg 113 is bolted to the right side of the connecting plate 112. By setting the positioning component 11, the positioning base plate 111 can form a fixed structure with the connecting plate 112 and the right fixed leg 113. The positioning base plate 111 can provide support for the servo motor 121, so that it can drive the turntable 122 to rotate with the positioning base plate 111 as the center point. The connecting plate 112 can provide support for the right fixed leg 113 and the left fixed leg 211 respectively, so that they are within the circumference of the rotating electric heating plate 124. The right fixed leg 113 can provide temporary support for the heat transfer plate 141, which facilitates the subsequent loading and unloading operations of the copper-clad laminate.

[0036] The transport component 12 includes a servo motor 121, a turntable 122, transmission rods 123, and heating plates 124. The servo motor 121 is bolted to the top of the positioning base plate 111, the turntable 122 is bolted to the output end of the servo motor 121, two transmission rods 123 are bolted to both sides of the turntable 122, and two heating plates 124 are bolted to both sides of the transmission rods 123. The bottom of the right heating plate 124 contacts the top of the right fixed leg 113. By setting up the transport component 12, the servo motor... The motor 121 can form a copper-clad laminate material conveying structure with the turntable 122, the transmission rod 123 and the heating plate 124. The servo motor 121 drives the turntable 122 to rotate, which in turn drives the transmission rod 123 to move the heating plate 124 in a circular motion. This allows the heating plate 124 to switch back and forth between the right fixed leg 113 and the left fixed leg 211. The heating plate 124 can convert electrical energy into heat energy after being connected to an external power source, and use the heat energy to preheat and heat the copper-clad laminate.

[0037] The heat dissipation component 13 includes a blower 131, an exhaust pipe 132, and an exhaust pipe 133. The two blowers 131 are bolted to both sides of the bottom of the transmission rod 123. The exhaust pipe 132 is connected to the output end of the blower 131, and the exhaust pipe 133 is connected to the top of the exhaust pipe 132. The top of the exhaust pipe 133 passes through the heating plate 124. By setting the heat dissipation component 13, the blower 131, the exhaust pipe 132, and the exhaust pipe 133 can form a structure for heat dissipation of the copper-clad laminate. The blower 131 draws outside air to the exhaust pipe 132, which then transports it to the exhaust pipe 133, and finally to the heat transfer plate 141 through the exhaust pipe 133. Thus, the heat of the heat transfer plate 141 can be carried away by the flowing air, achieving the effect of cooling it.

[0038] The mold assembly 14 includes a heat transfer plate 141, a flow guide 142, and a lower mold 143. The heat transfer plate 141 is snapped onto the top of the heating plate 124, the flow guide 142 is formed at the bottom of the heat transfer plate 141, and the lower mold 143 is located on the top of the heat transfer plate 141. The bottom of the flow guide 142 is close to the output end of the discharge pipe 133. By setting the mold assembly 14, the heat transfer plate 141, the flow guide 142, and the lower mold 143 can form a structure for preheating, heating, and cooling the copper-clad laminate raw material. When the heating plate 124 generates heat, the heat transfer plate 141 can transfer the heat to the lower mold 143, thereby heating the copper-clad laminate raw material. The flow guide 142 leads the airflow delivered at the discharge pipe 133 outward, so that the heat of the heat transfer plate 141 can be carried away by the flowing air, thereby cooling the lower mold 143.

[0039] The working principle of this embodiment is as follows: First, when it is necessary to preheat, transport, and cool the copper-clad laminate substrate material, the copper-clad laminate substrate material is placed in the lower mold 143. Then, the heating plate 124 is activated, and the heating plate 124 heats the material to the required preheating temperature. The heat is then transferred to the lower mold 143 through the heat transfer plate 141. The lower mold 143 then transfers the preheating heat to the copper-clad laminate substrate material, which is then preheated. Next, the servo motor 121 is activated, rotating 180 degrees clockwise. The turntable 122, along with the rotation of the servo motor 121, drives the transmission rod 123 to move the position of the heating plate 124 from the right fixed leg 113 to the left fixed leg 211. Then, the power of the heating plate 124 is increased to bring its heating temperature to a certain level. The required temperature for hot pressing is achieved after the hot pressing machine 213 completes the hot pressing process on the copper-clad laminate. The heating plate 124 is then turned off, and the blower 131 is started. The blower 131 draws outside air through the exhaust pipe 132 to the exhaust pipe 133, and finally delivers it to the guide groove 142 through the exhaust pipe 133. At this time, the airflow carries away the heat from the heat transfer plate 141, cooling the lower mold 143 and the copper-clad laminate inside. At the same time, the servo motor 121 is reversed 180 degrees, and the turntable 122 drives the transmission rod 123 to move the position of the heating plate 124 from the left fixed leg 211 to the right fixed leg 113 as the servo motor 121 rotates. After the copper-clad laminate has cooled down, it is taken out, and then the copper-clad laminate raw material to be processed is placed in.

[0040] Example 2

[0041] refer to Figure 5-8A copper-clad laminate hot pressing forming apparatus further includes a processing mechanism 2, wherein the processing mechanism 2 includes a hot pressing component 21, an adjusting component 22, an adapting component 23, a pressure regulating component 24, and a limiting component 25. The hot pressing component 21 is located to the left of the positioning component 11, the adjusting component 22 is located to the left of the hot pressing component 21, the adapting component 23 is located to the right of the adjusting component 22, the pressure regulating component 24 is located in front of the adapting component 23, and the positioning component 11 is located inside the adapting component 23. By setting the processing mechanism 2, the hot pressing component 21 can form a structure for hot pressing the copper-clad laminate raw material with the adjusting component 22, the adapting component 23, the pressure regulating component 24, and the limiting component 25. The left fixed leg 211 is connected to the hydraulic cylinder 212 and the hot pressing forming machine 21. The processing structure consisting of three parts allows the left fixed leg 211 to provide temporary support for the heat transfer plate 141, and allows the hydraulic cylinder 212 to drive the hot press forming machine 213 to move up and down, thereby adjusting the distance between the hot press forming machine 213 and the copper-clad laminate substrate material to adapt to the position of the copper-clad laminate substrate material, so that it can be hot-pressed. Through the adjustment structure consisting of the positioning plate 221, the electric lead screw 222, and the guide slide 223, the positioning plate 221 can limit the electric lead screw 222 and the guide slide 223, allowing the electric lead screw 222 to drive the square frame plate 231 to adjust its height, so that the square frame plate 231 can drive the pressure regulating component 24 and the limiting component 25 to move up and down along the guide slide 223 together. This allows the structure to adapt to the position of the lower mold 143. The pressure-sharing structure, composed of the square frame plate 231, the square frame water bladder 232, and the corrugated water bladder 233, provides support and limitation for the square frame water bladder 232 and the corrugated water bladder 233. This allows the pressure from different directions on the corrugated water bladder 233 to be evenly distributed to each corrugated water bladder 233 through the square frame water bladder 232, thus allowing the limiting component 25 to adapt to the deformation of the lower mold 143. The water flow regulation structure, composed of the solenoid valve 241, the water pump 242, and the water tank 243, allows water to be pumped from the water tank 243 into the square frame water bladder 232 by opening and closing the solenoid valve 241 and starting the water pump 242, or vice versa. The water in the water bladder 232 is returned to the water tank 243. When different sized lower molds 143 are placed within the limiting component 25, the water volume demand generated by the pressure difference can be adjusted in real time to accommodate the varying pressure differences. The lower mold 143 adaptive limiting structure, composed of the positioning slider 251, the adapting sleeve 252, and the contact slide plate 253, allows the adapting sleeve 252 to slide along the positioning slider 251. By allowing the spacing between each adapting sleeve 252 to adapt to the different shapes of the lower mold 143, the contact slide plate 253 can also adapt to the shape of the lower mold 143. Furthermore, by adjusting the positioning slider 251 to adapt to the shape of the lower mold 143, pressure is applied to each corresponding corrugated water bladder 233.The pressure is then delivered into the rectangular water bladder 232 via the bellows water bladder 233, allowing the rectangular water bladder 232 to distribute the pressure evenly into each bellows water bladder 233. This enables each positioning slider 251, adapting sleeve 252, and contact slide plate 253 to stably adapt to and clamp the shape of the current lower mold 143.

[0042] The hot pressing assembly 21 includes a left fixed leg 211, a hydraulic cylinder 212, and a hot pressing forming machine 213. The left fixed leg 211 is bolted to the left side of the connecting plate 112, the hydraulic cylinder 212 is bolted to the left side of the left fixed leg 211, and the hot pressing forming machine 213 is bolted to the output end of the hydraulic cylinder 212. By setting the hot pressing assembly 21, the left fixed leg 211 can form a structure for hot pressing and forming copper-clad laminate raw materials together with the hydraulic cylinder 212 and the hot pressing forming machine 213. The hot pressing forming machine 213 is a mechanical device used in the prior art for hot pressing processing of copper-clad laminates. It can extrude, heat, and form copper-clad laminate raw materials through built-in hydraulic structure, heating structure, and mold structure. The hydraulic cylinder 212 drives the hot pressing forming machine 213 to approach the copper-clad laminate raw materials on the lower mold 143. The hot pressing forming machine 213 can extrude the raw materials and hot press them into copper-clad laminates, thereby realizing the hot pressing and forming processing of copper-clad laminates.

[0043] The adjustment assembly 22 includes a positioning plate 221, an electric lead screw 222, and a guide slide 223. The two positioning plates 221 are bolted to the front side of the left side and the rear side of the left side of the left fixed leg 211, respectively. The electric lead screw 222 is bolted to the bottom of the rear positioning plate 221, and the guide slide 223 is bolted to the bottom of the front positioning plate 221. By setting the adjustment assembly 22, the positioning plate 221, the electric lead screw 222, and the guide slide 223 can form a structure for adjusting the height of the square plate 231. The positioning plate 221 provides support for the electric lead screw 222 and the guide slide 223, allowing the guide slide 223 to guide the movement of the square plate 231, and allowing the electric lead screw 222 to drive the square plate 231 to move up and down. This allows the square plate 231 to adapt to the position of the copper-clad laminate substrate, and allows the overall structure of the limiting assembly 25 to adapt to the shape of the lower mold 143.

[0044] The adaptation component 23 includes a frame plate 231, a frame-shaped water bladder 232, and a corrugated water bladder 233. The frame plate 231 is threaded to the surface of the electric lead screw 222, and the left side of the front side of the frame plate 231 is slidably connected to the surface of the guide slide rod 223. The frame-shaped water bladder 232 is bolted to the inside of the frame plate 231, and the corrugated water bladder 233 is connected to the four sides of the inside of the frame-shaped water bladder 232. By setting the adaptation component 23, the frame plate 231 can form a combination with the frame-shaped water bladder 232 and the corrugated water bladder 233. The structure adapts to the deformation of the overall structure of the limiting component 25. When the overall structure of the limiting component 25 adapts to the shape of the lower mold 143, the corrugated water bladder 233 in the corresponding direction will contract due to the different pressure direction of each positioning slider 251 being squeezed by the shape of the lower mold 143, and will transport the water inside to the square water bladder 232. This allows the square water bladder 232 to distribute the pressure evenly to each corrugated water bladder 233, thereby adapting to the deformation of the overall structure of the current limiting component 25.

[0045] The pressure regulating component 24 includes a solenoid valve 241, a water pump 242, and a water tank 243. The solenoid valve 241 is bolted to the front side of the frame plate 231. The water pump 242 is connected to the output end of the solenoid valve 241. The input end of the solenoid valve 241 is connected to the front side of the frame-shaped water bladder 232. The water tank 243 is connected to the input end of the water pump 242. By setting the pressure regulating component 24, the solenoid valve 241, the water pump 242, and the water tank 243 can form a frame-shaped water bladder 232 to store water. The water pump 242 delivers water from the water tank 243 to the rectangular water bladder 232 through the open solenoid valve 241, thereby replenishing the water and enabling it to better adapt to the pressure required by the smaller lower mold 143 within the limiting component 25. Alternatively, the water pump 242 can pump water from the rectangular water bladder 232 back to the water tank 243 through the open solenoid valve 241, further enabling it to adapt to the pressure generated by the larger lower mold 143 within the limiting component 25.

[0046] The limiting component 25 includes positioning sliders 251, adapting sleeves 252, and contact slides 253. Four positioning sliders 251 are slidably connected to the four sides of the inner surface of the bellows water bladder 233, and eight adapting sleeves 252 are slidably connected to the surfaces of the positioning sliders 251. The contact slides 253 are welded to the surfaces of the adapting sleeves 252. By setting the limiting component 25, the positioning sliders 251, adapting sleeves 252, and contact slides 253 can form a structure that adapts to the shape of the lower mold 143. When the positioning sliders 251 approach the surface of the lower mold 143, and the adapting sleeves 252 contact the surface of the lower mold 143 and gradually move to adapt to the shape of the lower mold 143, the adapting sleeves 252 can move along the positioning sliders 251. 1. Adaptive sliding is performed, so that each adaptive sleeve 252 drives the contact slide plate 253 to move together. Finally, by changing the spacing between the adaptive sleeves 252, the overall shape of the limiting component 25 is changed. Finally, the deformation of the overall shape of the limiting component 25 is used to push each corresponding bellows water bladder 233, thereby applying pressure in the corresponding direction to the bellows water bladder 233. The square water bladder 232 distributes the pressure evenly to each bellows water bladder 233. The bellows water bladder 233 with excessive pressure will contract, and the bellows water bladder 233 with less pressure will expand. This ensures that each positioning slider 251 and adaptive sleeve 252 are always in contact with the lower mold 143, increasing the stability of clamping the lower mold 143.

[0047] The working principle of this embodiment is as follows: First, when the copper-clad laminate substrate material moves to the left fixed leg 211 along with the lower mold 143, the electric lead screw 222 will drive the square frame plate 231 to move downward. The square frame plate 231 will then move downward along the guide slide rod 223, along with the square water bladder 232, the corrugated water bladder 233, the pressure regulating component 24, and the limiting component 25, until the surfaces of the adapting sleeve 252 and the contact slide plate 253 are in contact with the surface of the lower mold 143. At this time, the adapting sleeve 252 will drive the contact slide plate 253 to make adaptive displacement along the surface of the lower mold 143. The spacing between the adapting sleeves 252 will change adaptively on the positioning slider 251 along the surface of the lower mold 143. At the same time, the positioning slider 251 will also make adaptive displacement along the surface of the lower mold 143, and push the corrugated water bladder 233 during the displacement. At this time, the water in the corrugated water bladder 233 will be transported into the square water bladder 232 due to pressure. The square water bladder 232 will then attempt to pressurize the water bladder. The force is evenly distributed to each corrugated water bladder 233. When the pressure in the rectangular water bladder 232 is about to exceed the threshold, the solenoid valve 241 is opened, and then the water pump 242 is started. The water in the rectangular water bladder 232 will flow through the solenoid valve 241 to the water pump 242 due to the pressure. The water pump 242 will then pump the water into the water tank 243 until the pressure in the rectangular water bladder 232 is sufficient to deliver water to each corrugated water bladder 233. The positioning slider 251 can be pushed by this pressure to adapt to the sliding sleeve. After the contact slide 252 and contact plate 253 clamp the lower mold 143, the solenoid valve 241 and the water pump 242 are closed. Then the hydraulic cylinder 212 will drive the hot press forming machine 213 to move downward until the hot pressing processing end of the hot press forming machine 213 is in the hot pressing processing position of the lower mold 143. Then the hot press forming machine 213 will apply pressure to the copper-clad laminate raw material in the lower mold 143 until the hot pressing processing of the copper-clad laminate is completed. Then the hydraulic cylinder 212 will drive the hot press forming machine 213 to reset.

[0048] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. Those skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot pressing forming apparatus for copper-clad laminate substrates, comprising a conveying mechanism (1), characterized in that: The conveying mechanism (1) is provided with a processing mechanism (2) on the right side. The conveying mechanism (1) includes a positioning component (11), a transport component (12), a heat dissipation component (13), and a mold component (14). The transport component (12) is located on the right side of the positioning component (11). The heat dissipation component (13) is located on both sides of the transport component (12). The mold component (14) is located on the top of the heat dissipation component (13). The processing mechanism (2) includes a hot pressing component (21), an adjustment component (22), an adaptation component (23), a pressure regulating component (24), and a limiting component (25). The hot pressing component (21) is located on the left side of the positioning component (11). The adjustment component (22) is located on the left side of the hot pressing component (21). The adaptation component (23) is located on the right side of the adjustment component (22). The pressure regulating component (24) is located in front of the adaptation component (23). The positioning component (11) is located inside the adaptation component (23).

2. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 1, characterized in that: The positioning assembly (11) includes a positioning base plate (111), a connecting plate (112), and a right fixed leg (113). The two connecting plates (112) are welded to the two sides of the positioning base plate (111), and the right fixed leg (113) is bolted to the right side of the connecting plate (112).

3. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 2, characterized in that: The transport assembly (12) includes a servo motor (121), a turntable (122), a transmission rod (123), and a heating plate (124). The servo motor (121) is bolted to the top of the positioning base plate (111), the turntable (122) is bolted to the output end of the servo motor (121), the two transmission rods (123) are bolted to both sides of the turntable (122), and the two heating plates (124) are bolted to both sides of the transmission rods (123). The bottom of the right heating plate (124) contacts the top of the right fixed leg (113).

4. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 3, characterized in that: The heat dissipation assembly (13) includes a blower (131), an exhaust pipe (132), and an exhaust pipe (133). The two blowers (131) are bolted to the two sides of the bottom of the transmission rod (123). The exhaust pipe (132) is connected to the output end of the blower (131). The exhaust pipe (133) is connected to the top of the exhaust pipe (132). The top of the exhaust pipe (133) passes through the heating plate (124).

5. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 4, characterized in that: The mold assembly (14) includes a heat transfer plate (141), a flow guide groove (142), and a lower mold (143). The heat transfer plate (141) is snapped onto the top of the heating plate (124). The flow guide groove (142) is opened at the bottom of the heat transfer plate (141). The lower mold (143) is located at the top of the heat transfer plate (141). The bottom of the flow guide groove (142) is close to the output end of the discharge pipe (133).

6. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 3, characterized in that: The hot pressing assembly (21) includes a left fixed leg (211), a hydraulic cylinder (212), and a hot pressing forming machine (213). The left fixed leg (211) is bolted to the left side of the connecting plate (112), the hydraulic cylinder (212) is bolted to the left side of the left fixed leg (211), and the hot pressing forming machine (213) is bolted to the output end of the hydraulic cylinder (212).

7. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 6, characterized in that: The adjustment assembly (22) includes a positioning plate (221), an electric lead screw (222), and a guide slide (223). The two positioning plates (221) are bolted to the front side of the left side and the rear side of the left side of the left fixed leg (211), respectively. The electric lead screw (222) is bolted to the bottom of the rear positioning plate (221), and the guide slide (223) is bolted to the bottom of the front positioning plate (221).

8. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 7, characterized in that: The adaptation component (23) includes a square frame plate (231), a square frame water bladder (232), and a corrugated tube water bladder (233). The square frame plate (231) is threaded to the surface of the electric lead screw (222). The left side of the front side of the square frame plate (231) is slidably connected to the surface of the guide slide rod (223). The square frame water bladder (232) is bolted to the inside of the square frame plate (231). The corrugated tube water bladder (233) is connected to the four sides of the inside of the square frame water bladder (232).

9. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 8, characterized in that: The pressure regulating assembly (24) includes a solenoid valve (241), a water pump (242), and a water tank (243). The solenoid valve (241) is bolted to the front side of the square plate (231). The water pump (242) is connected to the output end of the solenoid valve (241). The input end of the solenoid valve (241) is connected to the front side of the square water bladder (232). The water tank (243) is connected to the input end of the water pump (242).

10. The hot pressing forming apparatus for copper-clad laminate substrate according to claim 8, characterized in that: The limiting component (25) includes a positioning slider (251), an adapting sleeve (252), and a contact plate (253). Four positioning sliders (251) are slidably connected around the inner surface of the corrugated water bladder (233), and eight adapting sleeves (252) are slidably connected to the surface of the positioning sliders (251). The contact plate (253) is welded to the surface of the adapting sleeves (252).

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