Molding production device for flaky base material

Abstract

The utility model discloses a forming production device for sheet-shaped base materials, which comprises an unwinding assembly, a forming assembly and a forming assembly, the unwinding assembly comprises an unwinding wheel disc and a leveling mechanism, and the leveling mechanism is positioned on one side of the unwinding wheel disc; the punching assembly comprises a punching machine, an upper die, a lower die and a traction mechanism, the upper die is connected to an output sliding block of the punching machine, the lower die is connected to a workbench of the punching machine, the traction mechanism is used for pulling the sheet-shaped base material to advance through the lower die, the bottom of the upper die is provided with a male die cutter block and two positioning holes, the lower die is provided with a female die cutter hole, and the top of the lower die is provided with two positioning columns; the distance between the two positioning columns is equal to the width of the sheet-shaped base material, the tops of the positioning columns are provided with positioning blocks matched with the positioning holes, and the horizontal projections of the positioning columns are located in the horizontal projections of the positioning blocks; and a winding wheel disc. According to the utility model, the punching precision can be obviously improved, the rejection rate can be reduced, and a good foundation for designable layout can be provided for shortening the distance between the punching target area and the edge of the sheet-shaped base material.

Description

Technical Field

[0001] The utility model relates to the field of forming production, in particular to a forming production device for a sheet-shaped substrate. Background Art

[0002] Magnetic stickers are usually divided into refrigerator magnets, magnetic bookmarks, teaching magnetic stickers, etc. Magnetic stickers mainly include magnets and a surface material similar to stickers, which can generate a stable magnetic field to achieve the adsorption function.

[0003] According to different usage scenarios, there are differences in the specific structures of different magnetic stickers. Some magnetic stickers use sheet-shaped tinplate as the substrate and make corresponding coating layers and other structures on the substrate to produce magnetic stickers. In the related art, the punching process of the sheet-shaped substrate is realized through a simple mold and a punching machine. During the punching process, due to the wrinkles, offsets or warping of the sheet-shaped substrate, it is difficult to ensure the punching accuracy, which ultimately affects the quality of the formed part products. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a forming production device for a sheet-shaped substrate, which has high forming production efficiency, stable and reliable shaping and positioning effects, and high punching and forming accuracy.

[0005] A forming production device for a sheet-shaped substrate according to an embodiment of the utility model includes:

[0006] A pay-off assembly, including a pay-off turntable and a leveling mechanism. The leveling mechanism is located on one side of the pay-off turntable. The pay-off turntable is used to pay off the sheet-shaped substrate to the leveling mechanism, and the leveling mechanism is used to level the sheet-shaped substrate;

[0007] A punching assembly, including a punching machine, an upper die, a lower die and a traction mechanism. The upper die is connected to the output slider of the punching machine, the lower die is connected to the workbench of the punching machine, the upper die is located directly above the lower die, the traction mechanism and the leveling mechanism are respectively located on opposite sides of the punching machine. The traction mechanism is used to traction the sheet-shaped substrate to advance through the lower die. The bottom of the upper die is provided with a punch blade block and an upper positioning structure. The upper positioning structure includes two positioning holes, and the two positioning holes are respectively located on opposite sides of the punch blade block in the advancing path of the sheet-shaped substrate. The lower die is provided with a die hole matching the punch blade block. The top of the lower die is provided with a lower positioning structure opposite to the upper positioning structure. The lower positioning structure includes two positioning columns, and the two positioning columns are respectively located on opposite sides of the die hole in the advancing path of the sheet-shaped substrate. The distance between the two positioning columns is equal to the width of the sheet-shaped substrate. The top of the positioning column is provided with a positioning block matching the positioning hole. The horizontal projection of the positioning column is located within the horizontal projection of the positioning block, and the positioning block is used to press on the sheet-shaped substrate;

[0008] The coiling wheel is located on the side of the traction mechanism away from the punching machine, and the coiling wheel is used for coiling the sheet-shaped base material.

[0009] In this embodiment, there are two upper positioning structures and two lower positioning structures. The two upper positioning structures are arranged at intervals along the advancing path of the sheet-shaped base material at the bottom of the upper die, and the two lower positioning structures are arranged at intervals along the advancing path of the sheet-shaped base material at the top of the lower die.

[0010] In this embodiment, the distance between the bottom surface of the positioning block and the top surface of the lower die is equal to the thickness of the sheet-shaped base material.

[0011] In this embodiment, the die cutter hole penetrates through the top surface and the bottom surface of the lower die, and the thickness of the lower die is less than the thickness of the punch cutter block.

[0012] In this embodiment, the traction mechanism includes a traction bracket, an upper traction roller, a lower traction roller, and a traction motor. The traction bracket is connected to one side of the punching machine. The upper traction roller is rotatably connected to the traction bracket. The upper traction roller is adjacent to the lower traction roller. The traction motor is connected to the traction bracket, and the lower traction roller is connected to the traction motor.

[0013] In this embodiment, the leveling mechanism includes a housing frame, a lifting adjustment structure, a lifting bracket, upper leveling rollers, lower leveling rollers, and a synchronous drive structure. The lifting adjustment structure is connected to the housing frame. There are multiple upper leveling rollers and multiple lower leveling rollers. Each upper leveling roller is rotatably connected to the lifting bracket, and the lifting bracket is connected to the lifting adjustment structure. Each lower leveling roller is rotatably connected to the housing frame, and each lower leveling roller is connected to the synchronous drive structure. The synchronous drive structure is used to drive the lower leveling rollers to rotate.

[0014] In this embodiment, the lifting adjustment structure includes a guide post, a spring, and an adjustment screw. The housing frame is provided with a guide hole and an adjustment hole. The top of the guide post is provided with a limit block. The guide post passes through the guide hole. The bottom of the guide post is connected to the lifting bracket. The spring passes through the outside of the guide post. The opposite ends of the spring respectively abut against the limit block and the housing frame, so that the limit block forms a movement trend away from the housing frame. The lifting bracket is provided with a threaded hole, and the adjustment screw is rotatably connected to the adjustment hole. The bottom of the adjustment screw is threadedly connected to the threaded hole.

[0015] In this embodiment, the synchronous drive structure includes a leveling motor, output gears, and synchronous gears. The number of output gears is the same as the number of lower leveling rollers. Each output gear is respectively connected to the end of each lower leveling roller. A synchronous gear is meshingly connected between every two adjacent output gears. One synchronous gear is connected to the leveling motor.

[0016] In this embodiment, the unwinding assembly further includes a plurality of guide rollers, and the guide rollers are arranged between the leveling mechanism and the unwinding wheel.

[0017] The embodiment of the present utility model has at least the following beneficial effects:

[0018] By integrating the unwinding and rewinding assembly, the punching assembly and the winding wheel, the production cycle can be effectively shortened, the production efficiency is high, the leveling mechanism can effectively eliminate the wrinkles and distortions of the sheet-shaped substrate, can effectively improve the flatness of the sheet-shaped substrate when entering the punching assembly, can provide good processing conditions for the subsequent punching work, can significantly improve the punching accuracy and reduce the rejection rate; by setting the upper positioning structure and the lower positioning structure in the punching assembly, the relatively arranged positioning columns can realize reliable limit on both sides of the sheet-shaped substrate, can effectively ensure the straightness of the forward trajectory of the sheet-shaped substrate on the lower die, has good anti-offset performance, and can effectively press the top edge of the sheet-shaped substrate located on the lower die through the positioning block, thereby effectively preventing the sheet-shaped substrate from warping, and can further improve the accuracy of the punching process, and the quality of the products obtained by production is high; in addition, a positioning hole matching the positioning block is provided on the upper die. When the die is closed for punching, the positioning block penetrates into the positioning hole. The positioning block can not only realize guiding and positioning for the positioning block, can effectively improve the reliability of the die closing and punching process, but also provide a good foundation for the design layout to shorten the distance between the punching target area and the edge of the sheet-shaped substrate by making way for the positioning block through the positioning hole. By setting the positioning block close to the punching target area of the sheet-shaped substrate according to requirements, not only the pressing and positioning effect can be effectively improved, but also shortening the distance between the punching target area and the edge can effectively save and improve the material utilization rate of the sheet-shaped substrate. Description of the Drawings

[0019] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the forming production device of the sheet-shaped substrate according to the embodiment of the present utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the unwinding assembly in the forming production device of the sheet-shaped substrate according to the embodiment of the present utility model;

[0022] Figure 3 It is at Figure 2 The enlarged structural schematic diagram of A in;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the punching assembly in the forming production device of the sheet-shaped substrate according to the embodiment of the present utility model;

[0024] Figure 5 It is an internal structural schematic diagram of the punching assembly in the forming production device of the sheet-shaped substrate according to the embodiment of the present utility model;

[0025] Figure 6 It is a structural schematic diagram when the forming production device of the sheet-shaped substrate according to the embodiment of the present utility model is applied.

[0026] Reference numerals:

[0027] Unwinding assembly 100, unwinding wheel disc 110, leveling mechanism 120, housing frame 121, guide hole 122, adjustment hole 123, lifting adjustment structure 130, guide post 131, spring 132, adjustment screw 133, limit block 134, lifting bracket 140, screw hole 141, upper leveling roller 150, lower leveling roller 160, synchronous drive structure 170, leveling motor 171, output gear 172, synchronous gear 173, guide roller 180;

[0028] Punching and cutting assembly 200, punching machine 210, upper die 220, punch blade block 221, positioning hole 222, lower die 230, die blade hole 231, positioning post 232, positioning block 233, traction mechanism 240, traction bracket 241, upper traction roller 242, lower traction roller 243, traction motor 244;

[0029] Rewinding wheel disc 300. Detailed implementation manners

[0030] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as up, down, left, right, front, back, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0032] In the description of the present invention, if the terms first and second are used only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0034] Magnetic stickers are usually divided into refrigerator magnets, magnetic bookmarks, teaching magnetic stickers, etc. Magnetic stickers mainly include magnets and a sticker-like surface material, which can generate a stable magnetic field to achieve the adsorption function. According to different usage scenarios, there are differences in the specific structures of different magnetic stickers. Some magnetic stickers use sheet-shaped tinplate as the substrate and make corresponding coating layers and other structures on the substrate to produce magnetic stickers. In related technologies, the punching process of sheet-shaped substrates is achieved through a simple mold and a punching machine. During the punching process, due to the wrinkles, offsets or warping of the sheet-shaped substrates, it is difficult to ensure the punching accuracy, ultimately affecting the quality of the formed part products.

[0035] In addition, traditional punching equipment often lacks an effective positioning mechanism, making it easy for sheet-shaped substrates to shift in a high-speed production environment, increasing the scrap rate and reducing production efficiency and economic benefits. Especially when precision punching sheet-shaped substrates, such as making carrier tapes for electronic components, precision packaging materials, etc., the requirements for the flatness and punching accuracy of the materials are extremely high, and traditional equipment is difficult to meet these high-precision and high-efficiency production requirements. Therefore, there is an urgent need in the market for a production device that can efficiently and accurately complete the entire process of unwinding, leveling, punching, and rewinding of sheet-shaped substrates.

[0036] The following refers to the attached Figure 1 to the attached Figure 6 to describe the forming production device for sheet-shaped substrates of the embodiments of the present invention, which has high forming production efficiency, stable and reliable shaping and positioning effects, and high punching and forming accuracy.

[0037] Referring to Figures 1 to 6 , a forming production device for a sheet-shaped substrate according to an embodiment of the present invention includes:

[0038] An unwinding assembly 100, including an unwinding wheel disc 110 and a leveling mechanism 120. The unwinding wheel disc 110 is connected to an unwinding motor, and the unwinding motor is used to drive the unwinding wheel disc 110 to rotate and unwind. The leveling mechanism 120 is located outside the unwinding outlet side of the unwinding wheel disc 110. The unwinding wheel disc 110 is used to store and unwind and convey the sheet-shaped base material to the leveling mechanism 120, and the leveling mechanism 120 is used to level the sheet-shaped substrate and drive the sheet-shaped substrate to move forward away from the unwinding wheel disc 110.

[0039] The punching component 200 includes a punching machine 210, an upper die 220, a lower die 230 and a traction mechanism 240. Along the advancing direction of the sheet-shaped substrate, the punching component 200 is located behind the unwinding component 100. The upper die 220 is connected to the output slider of the punching machine 210, and the lower die 230 is connected to the workbench of the punching machine 210. The punching machine 210 is a vertical punching machine 210. The upper die 220 is located directly above the lower die 230. The traction mechanism 240 and the leveling mechanism 120 are respectively located on opposite sides of the workbench of the punching machine 210. The traction mechanism 240 is used to traction the sheet-shaped substrate to advance from the leveling mechanism 120 through the top surface of the lower die 230. The bottom of the upper die 220 is provided with a punch blade block 221 and an upper positioning structure. The upper positioning structure includes two positioning holes 222. The two positioning holes 222 are respectively located on opposite sides of the punch blade block 221 in the advancing path of the sheet-shaped substrate, that is, the two positioning holes 222 are respectively located on opposite sides of the punch blade block 221, and the midpoint connection line of the two positioning holes 222 is perpendicular to the advancing path of the sheet-shaped substrate. The lower die 230 is provided with a die blade hole 231 whose shape and position match the shape and position of the punch blade block 221. The punch blade block 221 is used to cooperate with the die blade hole 231 to close the die for punching and forming the sheet-shaped substrate. The top of the lower die 230 is provided with a lower positioning structure opposite to the upper positioning structure. The lower positioning structure includes two positioning columns 232. The two positioning columns 232 are respectively located on opposite sides of the die blade hole 231 in the advancing path of the sheet-shaped substrate, that is, the two positioning columns 232 are respectively located on opposite sides of the punch blade block 221, and the midpoint connection line of the two positioning columns 232 is perpendicular to the advancing path of the sheet-shaped substrate. The distance between the two opposite positioning columns 232 is equal to the width of the sheet-shaped substrate within the tolerance range, so as to limit the relative two side edges of the sheet-shaped substrate outside, which can effectively improve the straightness of the advancing path of the sheet-shaped substrate on the lower die 230 and can effectively improve the punching processing accuracy. The top of each positioning column 232 is provided with a positioning block 233 that matches the positioning hole 222. The shape and size of the positioning block 233 match the shape and size of the positioning hole 222. The positioning block 233 can slide through the positioning hole 222. The horizontal projection of the positioning column 232 is located within the horizontal projection of the positioning block 233, that is, along the direction perpendicular to the horizontal, the projection of the positioning column 232 on the workbench is located within the projection of the positioning block 233 on the workbench. The positioning column 232 is perpendicular to the horizontal plane, and the axis of the positioning column 232 passes through the center of the positioning block 233, which can effectively improve the straightness of the positioning block 233 and the positioning column 232. The positioning block 233 is used to press on the sheet-shaped substrate on the lower die 230;

[0040] The winding wheel disc 300 includes a side away from the punching machine 210 of the traction mechanism 240. The winding wheel disc 300 is connected to a winding motor. The winding motor is used to drive the winding wheel disc 300 to rotate and wind. The winding wheel disc 300 is used to wind the waste of the sheet-shaped substrate after punching and cutting.

[0041] The stamping machine 210 is also known as a punching press. The design principle of the stamping machine 210 is to convert circular motion into linear motion. The main motor outputs power to drive the flywheel, which drives gears, crankshafts, connecting rods, etc. through the clutch to achieve the linear motion of the slider. The workbench is located at the end of the linear motion of the slider, and the motion from the main motor to the connecting rod is circular motion.

[0042] The working process is as follows: Load the coil of the sheet substrate into the unwinding reel 110, and sequentially pass the leading end of the sheet substrate through the leveling mechanism 120, between the upper die 220 and the lower die 230, the traction mechanism 240, and the winding reel 300; the unwinding reel 110 rotates to output the sheet substrate for subsequent processing. The leveling mechanism 120 drives the sheet substrate to move away from the unwinding reel 110 and levels the sheet substrate to improve the flatness of the sheet substrate; under the traction of the traction mechanism 240, the leveled sheet substrate reaches between the upper die 220 and the lower die 230 under the limiting action of the two positioning columns 232, and the two positioning blocks 233 limit the up and down positions of the sheet substrate in this area to prevent the sheet substrate from warping. The punch blade presses downward to punch the sheet substrate to obtain sheet parts with specified shape and size; the winding reel 300 winds up the waste strip of the sheet substrate after punching.

[0043] By integrating the unwinding and winding assembly 100, the punching assembly 200, and the winding reel 300, automated continuous operation can be achieved, effectively shortening the production cycle, with high production efficiency. At the same time, it reduces the time cost and operation errors caused by human intervention. The leveling mechanism 120 integrated in the unwinding assembly 100 can effectively eliminate wrinkles and twists of the sheet substrate, effectively improve the flatness of the sheet substrate when it enters the punching assembly 200, provide good processing conditions for subsequent punching work, significantly improve the punching accuracy, and reduce the rejection rate.

[0044] By setting an upper positioning structure and a lower positioning structure in the punching assembly 200, the relatively arranged positioning columns 232 can reliably limit the two side edges of the sheet substrate, effectively ensuring the straightness of the forward trajectory of the sheet substrate on the lower die 230, having good anti-offset performance, and the positioning block 233 can effectively press the top surface of the sheet substrate located on the lower die 230, effectively pressing the top edge of the sheet substrate, thus effectively preventing the sheet substrate from warping, further improving the punching processing accuracy, further increasing the yield rate, and the quality of the produced products is high.

[0045] In addition, a positioning hole 222 matching the positioning block 233 is provided on the upper die 220. During die closing and punching, the positioning block 233 penetrates into the positioning hole 222. The positioning block 233 can not only guide and position the positioning block 233, effectively improving the reliability of die closing and punching processing, but also provide a good basis for the design layout to shorten the distance between the punching target area and the edge of the sheet substrate through the positioning hole 222 to give way to the positioning block 233. The punching target area is the area where the concave die cutting hole 231 projects onto the sheet substrate. The distance between the punching target area and the edge of the sheet substrate can be set and optimized according to requirements, so that the positioning block 233 is arranged close to the punching target area of the sheet substrate. This can not only effectively improve the pressing and positioning effect, further improving the punching processing accuracy, but also shortening the distance between the punching target area and the edge can effectively save and improve the material utilization rate of the sheet substrate, effectively reducing the material cost.

[0046] It can be understood that two upper positioning structures and two lower positioning structures are provided. The two upper positioning structures are arranged at intervals along the advancing path of the sheet substrate at the bottom of the upper die 220, and the two lower positioning structures are arranged at intervals along the advancing path of the sheet substrate at the top of the lower die 230. The two lower positioning structures are respectively opposite to the two upper positioning structures. By providing two upper positioning structures and two lower positioning structures.

[0047] Specifically, the four positioning columns 232 are distributed outside the four corners of the concave die cutting hole 231, and the four positioning holes 222 are distributed outside the four corners of the convex die cutting block 221, which can effectively improve the positioning effect around the punching target area and effectively improve the punching accuracy.

[0048] It can be understood that the distance between the bottom surface of the positioning block 233 and the top surface of the lower die 230 is equal to the thickness of the sheet substrate within the tolerance range, so that the positioning block 233 presses on the edge of the sheet substrate, effectively improving the stability of the position of the sheet substrate, avoiding affecting the punching processing accuracy due to the warping of the sheet substrate, and effectively improving the quality of the parts obtained by punching processing.

[0049] It can be understood that the bottom surface of the punch blade block 221 is complete and continuous, which can effectively ensure the accuracy of punching and cutting processing, and can ensure the flatness of the parts obtained by punching and cutting. The die blade hole 231 penetrates through the top surface and the bottom surface of the lower die 230, and the thickness of the lower die 230 is less than the thickness of the punch blade block 221. By setting the thickness (i.e., height) of the punch blade block 221 to be greater than the thickness of the lower die 230, when the mold is closed, the punch blade block 221 can completely penetrate and cut through the die blade hole 231. The punch blade block 221 can not only cooperate with the die blade hole 231 to effectively punch and cut the sheet-shaped base material, but also push the parts obtained by punching and cutting away from the die blade hole 231 and drop them to achieve blanking. Preferably, the punching and cutting assembly 200 further includes a conveyor belt, which is located directly below the die blade hole 231. When the punching machine 210 drives the upper die 220 to move closer to the lower die 230 to close the mold, the punch blade block 221 cooperates with the die blade hole 231 to punch and cut the sheet-shaped base material, and the parts of the specified shape obtained fall from the die blade hole 231 onto the conveyor belt, and the conveyor belt conveys the parts produced by punching and cutting out.

[0050] It can be understood that the traction mechanism 240 includes a traction bracket 241, an upper traction roller 242, a lower traction roller 243 and a traction motor 244. The traction bracket 241 is connected to one side of the punching machine 210. The upper traction roller 242 is rotatably connected to the traction bracket 241. The upper traction roller 242 is adjacent to the lower traction roller 243. The traction motor 244 is connected to the traction bracket 241. The lower traction roller 243 is connected to the traction motor 244. The traction motor 244 is used to drive the lower traction roller 243 to rotate. The lower traction roller 243 cooperates with the upper traction roller 242 to clamp and drive the sheet-shaped base material to move forward, and can achieve leveling processing of the deflected base material.

[0051] It can be understood that the leveling mechanism 120 includes a housing frame 121, a lifting and adjusting structure 130, a lifting bracket 140, upper leveling rollers 150, lower leveling rollers 160 and a synchronous driving structure 170. The lifting and adjusting structure 130 is connected to the housing frame 121. A plurality of upper leveling rollers 150 and lower leveling rollers 160 are provided. Each upper leveling roller 150 is rotatably connected to the lifting bracket 140. The lifting bracket 140 is connected to the lifting and adjusting structure 130. Each lower leveling roller 160 is rotatably connected to the housing frame 121. The lifting and adjusting structure 130 is used to drive the lifting bracket 140 to move up and down relative to the lower leveling rollers 160, so that the upper leveling rollers 150 and the lower leveling rollers 160 can approach or move away from each other relatively. The upper leveling rollers 150 and the lower leveling rollers 160 are used to clamp the sheet-shaped base material to achieve leveling. Each lower leveling roller 160 is connected to the synchronous driving structure, and the synchronous driving structure 170 is used to drive each lower leveling roller 160 to rotate synchronously.

[0052] According to the size specifications of the actually processed sheet-shaped substrate, the height of the lifting bracket 140 is adjusted through the lifting adjustment structure 130, and then the distance between the upper leveling roller 150 and the lower leveling roller 160 is adjusted, which can effectively improve the leveling effect and effectively improve the versatility of the leveling mechanism 120.

[0053] It can be understood that the lifting adjustment structure 130 includes a guide post 131, a spring 132 and an adjustment screw 133. The housing 121 is provided with a guide hole 122 and an adjustment hole 123. A limit block 134 is provided at the top of the guide post 131. The guide post 131 passes through the guide hole 122. The bottom of the guide post 131 is connected to the lifting bracket 140. The spring 132 passes through the outside of the guide post 131. The opposite ends of the spring 132 respectively abut against the limit block 134 and the housing 121, so that the limit block 134 forms a movement trend away from the housing 121. The lifting bracket 140 is provided with a threaded hole 141. The adjustment screw 133 is rotatably connected to the adjustment hole 123, that is, the adjustment screw 133 passes through the adjustment hole 123, and the adjustment screw 133 is rotatably connected to the housing 121 through structures such as a rotating bearing. The bottom of the adjustment screw 133 is threadedly connected to the threaded hole 141. By rotating the adjustment screw 133, the relative position between the adjustment screw 133 and the lifting bracket 140 can be controlled. Under the limiting action of the guide post 131 and the guide hole 122, and in cooperation with the action of the spring 132, the lifting bracket 140 can move up and down relative to the housing 121, thereby driving the upper leveling roller 150 to rise or fall relative to the lower leveling roller 160.

[0054] It can be understood that the synchronous drive structure 170 includes a leveling motor 171, an output gear 172 and a synchronous gear 173. There are multiple output gears 172, and the number of output gears 172 is the same as the number of lower leveling rollers 160. Each output gear 172 is respectively connected to the same-side end of each corresponding lower leveling roller 160. A synchronous gear 173 is meshed and connected between every two adjacent output gears 172. One of the synchronous gears 173 is connected to the leveling motor 171. The leveling motor 171 is directly or connected to the synchronous gear 173 through a synchronous belt. The leveling motor 171 is used to drive the synchronous gear 173 it is connected to to rotate, and then make the other synchronous gears 173 and output gears 172 rotate together, and can drive all the lower leveling rollers 160 to rotate synchronously.

[0055] It can be understood that the unwinding assembly 100 further includes a plurality of guide rollers 180. The guide rollers 180 are arranged between the leveling mechanism 120 and the unwinding wheel disc 110. The guide rollers 180 are used to guide the sheet-shaped substrate output by the unwinding wheel disc 100 to the leveling mechanism 120.

[0056] It should be noted that, with reference to Figure 6As shown, during application, the molding production device may also be provided with a computer control machine to control the operation of each electric machine through a computer controller, and the computer control machine is connected to the corresponding electric machine.

[0057] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A forming production device for a sheet-like substrate, characterized in that: include: An unwinding assembly (100) comprises an unwinding wheel (110) and a flattening mechanism (120), wherein the flattening mechanism (120) is located on one side of the unwinding wheel (110), the unwinding wheel (110) is used to unwind a sheet-like substrate onto the flattening mechanism (120), and the flattening mechanism (120) is used to flatten the sheet-like substrate; The punching assembly (200) comprises a punching machine (210), an upper die (220), a lower die (230) and a traction mechanism (240), wherein the upper die (220) is connected to an output slider of the punching machine (210), the lower die (230) is connected to a workbench of the punching machine (210), the upper die (220) is located directly above the lower die (230), the traction mechanism (240) and the flattening mechanism (120) are respectively located on opposite sides of the punching machine (210), the traction mechanism (240) is used to traction the sheet-like substrate to pass through the lower die (230) and move forward, and the bottom of the upper die (220) is provided with a punch block (221) and an upper positioning structure, wherein the upper positioning structure comprises two positioning holes (222), and the two positioning holes (222) are respectively located at the punch block ( 221) on opposite sides of the advancing path of the sheet-like substrate, the lower die (230) is provided with a die knife hole (231) matching the convex die block (221), the top of the lower die (230) is provided with a lower positioning structure opposite to the upper positioning structure, the lower positioning structure includes two positioning columns (232), the two positioning columns (232) are respectively located on opposite sides of the die knife hole (231) on the advancing path of the sheet-like substrate, the distance between the two positioning columns (232) is equal to the width of the sheet-like substrate, the top of the positioning column (232) is provided with a positioning block (233) matching the positioning hole (222), the horizontal projection of the positioning column (232) is located within the horizontal projection of the positioning block (233), and the positioning block (233) is used to press against the sheet-like substrate; The winding wheel (300) is located on a side of the traction mechanism (240) away from the punching machine (210), and the winding wheel (300) is used to wind up the sheet-like substrate.

2. A forming production device for a sheet-like substrate according to claim 1, characterized in that: Two of the upper positioning structures and two of the lower positioning structures are provided, the two upper positioning structures are arranged at intervals at the bottom of the upper mold (220) along the forward path of the sheet substrate, and the two lower positioning structures are arranged at intervals at the top of the lower mold (230) along the forward path of the sheet substrate.

3. The forming production device of a sheet-like substrate according to claim 1, characterized in that: The distance between the bottom surface of the positioning block (233) and the top surface of the lower mold (230) is equal to the thickness of the sheet-like substrate.

4. The forming production device of a sheet-like substrate according to claim 1, characterized in that: The female die knife hole (231) passes through the top surface and the bottom surface of the lower die (230), and the thickness of the lower die (230) is smaller than the thickness of the male die knife block (221).

5. The forming production device of a sheet-like substrate according to claim 1, characterized in that: The traction mechanism (240) comprises a traction bracket (241), an upper traction roller (242), a lower traction roller (243) and a traction motor (244); the traction bracket (241) is connected to one side of the punching machine (210); the upper traction roller (242) is rotatably connected to the traction bracket (241); the upper traction roller (242) is adjacent to the lower traction roller (243); the traction motor (244) is connected to the traction bracket (241); and the lower traction roller (243) is connected to the traction motor (244).

6. The forming production device of a sheet-like substrate according to claim 1, characterized in that: The leveling mechanism (120) comprises a housing (121), a lifting and adjusting structure (130), a lifting bracket (140), an upper leveling roller (150), a lower leveling roller (160) and a synchronous driving structure (170); the lifting and adjusting structure (130) is connected to the housing (121); a plurality of the upper leveling rollers (150) and the lower leveling rollers (160) are provided; each of the upper leveling rollers (150) is rotatably connected to the lifting bracket (140); the lifting bracket (140) is connected to the lifting and adjusting structure (130); each of the lower leveling rollers (160) is rotatably connected to the housing (121); each of the lower leveling rollers (160) is connected to the synchronous driving structure; and the synchronous driving structure (170) is used to drive the lower leveling rollers (160) to rotate.

7. A sheet-like substrate forming production device according to claim 6, characterized in that: The lifting and lowering adjustment structure (130) comprises a guide column (131), a spring (132) and an adjusting screw (133); the housing (121) is provided with a guide hole (122) and an adjusting hole (123); a limit block (134) is provided on the top of the guide column (131); the guide column (131) is inserted into the guide hole (122); the bottom of the guide column (131) is connected to the lifting bracket (140); the spring (132) is inserted into the guide hole (123); Outside the column (131), opposite ends of the spring (132) are respectively in contact with the limit block (134) and the shell frame (121), so that the limit block (134) forms a movement tendency away from the shell frame (121), the lifting bracket (140) is provided with a screw hole (141), the adjusting screw (133) is rotatably connected to the adjusting hole (123), and the bottom of the adjusting screw (133) is threadedly connected to the screw hole (141).

8. The forming production device of a sheet-like substrate according to claim 6, characterized in that: The synchronous driving structure (170) comprises a leveling motor (171), an output gear (172) and a synchronous gear (173); the number of the output gears (172) is the same as the number of the lower leveling rollers (160); each output gear (172) is respectively connected to the end of each lower leveling roller (160); each adjacent two output gears (172) are meshedly connected with a synchronous gear (173); and one synchronous gear (173) is connected to the leveling motor (171).

9. The forming production device of a sheet-like substrate according to claim 1, characterized in that: The unwinding assembly (100) further comprises a plurality of guide rollers (180), wherein the guide rollers (180) are arranged between the leveling mechanism (120) and the unwinding wheel (110).

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