Automatic blanking side wall die pressing device

CN122808194APending Publication Date: 2026-09-25CHANGSHU CHANGCHUN AUTOMOTIVE PARTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202611015102.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-09
Publication Date
2026-09-25

AI Technical Summary

Technical Problem

该专利不能在上料的同时进行下料,不能在下料之前进行预上料,加工效率较低

Benefits of technology

[0017]与现有技术相比,本发明的有益效果是:1.本发明通过输送机构整合上料吸盘组件与旋转式下料组件,依托双直线模组实现精准位置移送,既能精准将预热完成的原料投放至模压工位,又可同步承接成型工件,通过电推杆翻转旋转框实现成品自动落料至皮带输送机完成输送出料,实现上料、模压、下料同步协同作业;原料提前置于保温箱内由上下侧加热板均匀恒温预热,搭配伺服顶升机构实现原料连续堆叠补料,配合第二气缸驱动网架自动进出料,能够对原材料进行有序逐一加热预处理,保证原料受热均匀一致,提升后续模压成型后的产品平整度与成型质量,还可实现不间断供料,保障生产连续性;在上料的同时进行下料,准备下料之前将原材料拿取,下料完成后直接将原材料放置在预处理机构内进行预处理,极大提高了加工效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122808194A_ABST
    Figure CN122808194A_ABST
Patent Text Reader

Abstract

The application discloses a kind of automatic blanking of car side wall mould pressing equipment, belong to mould pressing forming technical field, including frame, still include: mould pressing mechanism, conveying mechanism and preprocessing mechanism, the frame front side is equipped with mould pressing mechanism, for the raw material mould pressing into car side wall board, the frame middle side is equipped with conveying mechanism, for conveying raw material to mould pressing mechanism, while, automatically receiving conveying mould pressing forming car side wall board and discharging, the frame rear side is equipped with preprocessing mechanism, for heating one by one to raw material before mould pressing, the mould pressing mechanism includes: mould clamping component and material withdrawal component, the mould clamping component is installed in frame front side, and the material withdrawal component is installed on mould clamping component. By the above manner, the application can be discharged while feeding, raw material is taken before preparation discharging, after discharging is completed, raw material is directly placed in preprocessing mechanism and is preprocessed, greatly improves processing efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of compression molding technology, specifically to an automatic unloading molding equipment for vehicle side panels. Background Technology

[0002] Compression molding equipment is a complete set of equipment that presses raw materials into shape within a heated mold. Its core components include a press, mold, temperature control, and auxiliary systems. It is primarily used for high-strength, complex-shaped, and high-volume production of thermosetting plastics, composite materials, and rubber parts. Before molding, sheet materials typically need to be heated to 80-150℃ to reduce viscosity and shorten the molding cycle. During demolding, the molded product and waste material tend to adhere to the mold surface. Simply using ejector pins can only push the product out; the waste material edges still require manual or additional robotic arm cleaning, increasing labor costs and equipment complexity. During demolding, scrap and rigid collisions can easily cause scratches and deformation on the finished product surface, affecting appearance and assembly accuracy. Furthermore, existing equipment often operates the feeding, molding, and unloading processes separately, making synchronization impossible and resulting in long gaps between processes. After unloading, raw materials need to be separately transferred to a preheating station, leading to a slow overall production cycle and difficulty in meeting the demands of efficient continuous production.

[0003] Chinese patent CN118721571B discloses a hot molding device for processing automotive underbody panels, including a base plate, a support frame fixed on the base plate, a top plate fixed on the top of the support frame, and vertically arranged guide posts I and II fixed between the top plate and the base plate. A circumferential frame is sleeved on the guide post I, and a lifting plate located below the top plate is fixed on the circumferential frame. An arc-shaped slide rail is formed on the base plate, and a sliding frame is slidably installed on the arc-shaped slide rail. A cylinder is fixed on the sliding frame, and a vertically arranged lifting post is fixed between the extension end of the cylinder and the lifting plate. The bottom of the support frame is connected via... The elastic suspension assembly is equipped with a molding box, which has a molding cavity. A hot molded block vertically corresponding to the molding cavity is fixed to the bottom of the top plate. A molding groove vertically corresponding to the molding box is fixed to the lifting plate. A lower pushing assembly is installed on the molding box, and an upper pushing assembly is installed on the molding groove. A steering sleeve is slidably sleeved on the guide column I. A retaining strip slidably embedded in the steering sleeve is fixed on the guide column I. A steering assembly for driving the circumferential frame to rotate relative to the guide column I is installed on the steering sleeve. An elastic positioning assembly is installed between the circumferential frame and the guide column I.

[0004] However, the technical solution of this patent has the following problems: This patented technology cannot perform unloading while loading, nor can it perform preloading before unloading, resulting in low processing efficiency.

[0005] Based on this, the present invention designs an automatic unloading vehicle side panel molding device to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an automatic unloading vehicle side panel molding equipment.

[0007] To achieve the above objectives, the present invention provides the following technical solution: An automatic unloading vehicle side panel molding equipment includes a frame, and further includes a molding mechanism, a conveying mechanism, and a pre-treatment mechanism. The molding mechanism is installed on the front side of the frame for molding raw materials into vehicle side panels. The conveying mechanism is installed on the middle side of the frame for conveying raw materials to the molding mechanism and automatically receiving the molded vehicle side panels for unloading. The pre-treatment mechanism is installed on the rear side of the frame for heating the raw materials one by one before molding. The molding mechanism includes a mold closing assembly and a material ejection assembly. The mold closing assembly is installed on the front side of the frame, and the material ejection assembly is installed on the mold closing assembly.

[0008] Furthermore, the mold assembly includes a lower mold, an upper mold, and hydraulic cylinders. The lower mold is fixedly installed at the bottom front side of the frame, the upper mold is slidably connected to the middle front side of the frame, and a plurality of hydraulic cylinders are fixedly installed at the top front side of the frame, with the output end of the hydraulic cylinders fixedly connected to the upper mold.

[0009] Furthermore, the unloading assembly includes: a shaped frame, a flipping plate, a gear, a rack, and a tension spring. The shaped frame is fixedly mounted on the upper mold. Multiple flipping plates are rotatably connected to the shaped frame via a rotating shaft. The gear is fixedly mounted on the rotating shaft of the flipping plate. One side of the rack is slidably connected to the shaped frame, and the rack and gear mesh with each other. One end of the tension spring is fixedly mounted on the lower side of the rack, and the end of the tension spring away from the rack is fixedly connected to the shaped frame. Silicone strips are fixedly mounted on the upper and lower sides of the flipping plate.

[0010] Furthermore, the ejection assembly also includes an ejection assembly, which is mounted on the upper mold. The ejection assembly includes a sliding rod, ejector pins, a connecting plate, and a first cylinder. Multiple sliding rods are slidably connected to the upper mold, and multiple ejector pins are slidably connected to the middle side of the upper mold. The lower side of the sliding rod is close to the upper side of the rack. The connecting plate is fixedly mounted on the upper side of the sliding rod and the ejector pin. Multiple first cylinders are fixedly mounted in the frame, and the output end of the first cylinder is fixedly connected to the connecting plate.

[0011] Furthermore, the conveying mechanism includes a drive assembly, a feeding assembly, and a discharging assembly. The drive assembly is installed in the middle of the frame, the feeding assembly is installed below the output end of the drive assembly, and the discharging assembly is installed above the output end of the drive assembly.

[0012] Furthermore, the drive assembly includes: a first linear module and a second linear module, wherein the first linear module is fixedly installed on the middle side of the frame, and the second linear module is fixedly installed on the output end of the first linear module.

[0013] Furthermore, the feeding assembly includes: a fork extension mechanism, a rectangular frame, and suction cups. The fixed ends of the two fork extension mechanisms are fixedly installed on the left and right sides of the output end of the second linear module. The rectangular frame is fixedly installed on the output ends of the two fork extension mechanisms, and the multiple suction cups are fixedly installed on the lower side of the rectangular frame.

[0014] Furthermore, the feeding assembly includes: a rotating frame, an electric push rod, and a belt conveyor. The rear side of the rotating frame is rotatably connected to the rear side of the rectangular frame via a rotating shaft. One end of the electric push rod is hinged to the front side of the rectangular frame, and the end of the electric push rod away from the rectangular frame is hinged to the inside of the rotating frame. The belt conveyor is fixedly installed on the frame.

[0015] Furthermore, the pretreatment mechanism includes: an insulation box, a heating plate, a sliding frame, a mesh frame, and a second cylinder. The insulation box is fixedly installed on the rear side of the frame. Multiple partitioned cavities are evenly distributed inside the insulation box. A heating plate is fixedly installed on the upper and lower sides of the interior of each partitioned cavity. A sliding frame is slidably connected inside each partitioned cavity. The mesh frame is fixedly installed on the sliding frame. Two second cylinders are hinged to the left and right sides of each sliding frame. The end of the second cylinder away from the sliding frame is rotatably connected to the outer wall of the insulation box via a rotating shaft.

[0016] Furthermore, the pretreatment mechanism also includes a continuous feeding assembly, which is mounted on the frame. The continuous feeding assembly includes a servo lifting mechanism and baffles. The servo lifting mechanism is fixedly mounted on the frame, and a plurality of baffles are fixedly mounted on the output end of the servo lifting mechanism.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention integrates the feeding suction cup assembly and the rotary unloading assembly through the conveying mechanism, and achieves precise position transfer by relying on the double linear module. It can accurately put the preheated raw materials into the molding station, and simultaneously receive the molded workpieces. The finished products are automatically unloaded to the belt conveyor for conveying and unloading by the electric push rod flipping the rotating frame, realizing the synchronous and coordinated operation of feeding, molding and unloading. The raw materials are placed in the heat preservation box in advance and preheated at a uniform and constant temperature by the upper and lower heating plates. With the help of the servo lifting mechanism, the raw materials are continuously stacked and replenished. With the help of the second cylinder driving the mesh frame to automatically feed and unload, the raw materials can be preheated in an orderly manner one by one, ensuring that the raw materials are heated evenly and uniformly, improving the flatness and molding quality of the product after subsequent molding, and also realizing uninterrupted material supply to ensure production continuity. Unloading is carried out at the same time as feeding. Before unloading, the raw materials are taken out. After unloading, the raw materials are directly placed in the pre-processing mechanism for pre-processing, which greatly improves the processing efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a front view of the present invention; Figure 3 This is a top view of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the present invention excluding the molding mechanism; Figure 6 This is a partial structural diagram of the conveying mechanism of the present invention. Figure 1 ; Figure 7 This is a partial structural diagram of the conveying mechanism of the present invention. Figure 2 ; Figure 8 This is a partial structural schematic diagram of the pretreatment mechanism of the present invention; Figure 9 This is a top view of the pretreatment mechanism of the present invention; Figure 10 For along Figure 9 Sectional view along the AA direction; Figure 11This is a partial structural diagram of the molding mechanism of the present invention. Figure 1 ; Figure 12 This is a partial structural diagram of the molding mechanism of the present invention. Figure 2 ; Figure 13 for Figure 12 Enlarged view of A in the middle; Figure 14 This is a partial structural diagram of the molding mechanism of the present invention. Figure 3 .

[0020] The labels in the diagram represent: 1. Frame; 2. Molding mechanism; 21. Lower mold; 22. Upper mold; 23. Hydraulic cylinder; 24. Irregular frame; 25. Tilting plate; 26. Gear; 27. Rack; 28. Tension spring; 29. ​​Silicone strip; 210. Sliding rod; 211. Ejector pin; 212. Connecting plate; 213. First cylinder; 3. Conveying mechanism; 31. First linear module; 32. Second linear module; 33. Fork extension mechanism; 34. Rectangular frame; 35. Suction cup; 36. Rotating frame; 37. Electric push rod; 38. Belt conveyor; 4. Pre-treatment mechanism; 41. Insulation box; 42. Heating plate; 43. Sliding frame; 44. Grid frame; 45. Second cylinder; 46. Partition cavity; 47. Servo lifting mechanism; 48. Baffle. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] The present invention will be further described below with reference to embodiments.

[0023] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0024] Example 1: In some examples, please refer to Figures 1-14An automatic unloading vehicle side panel molding equipment includes a frame 1, and further includes a molding mechanism 2, a conveying mechanism 3, and a pre-treatment mechanism 4. The molding mechanism 2 is installed on the front side of the frame 1 for molding raw materials into vehicle side panels. The conveying mechanism 3 is installed on the middle side of the frame 1 for conveying raw materials to the molding mechanism 2 and automatically receiving the molded vehicle side panels for unloading. The pre-treatment mechanism 4 is installed on the rear side of the frame 1 for heating the raw materials one by one before molding. The molding mechanism 2 includes a mold closing assembly and a material ejection assembly. The mold closing assembly is installed on the front side of the frame 1, and the material ejection assembly is installed on the mold closing assembly.

[0025] like Figure 1 , Figure 2 , Figure 4 , Figure 11 As shown, the mold assembly includes a lower mold 21, an upper mold 22, and a hydraulic cylinder 23. The lower mold 21 is fixedly installed at the bottom front side of the frame 1, the upper mold 22 is slidably connected to the middle front side of the frame 1, and a plurality of hydraulic cylinders 23 are fixedly installed at the top front side of the frame 1. The output end of the hydraulic cylinder 23 is fixedly connected to the upper mold 22.

[0026] After the raw materials are pre-treated by the pre-treatment mechanism 4, they are conveyed by the conveying mechanism 3 to the lower mold 21 position of the mold closing assembly of the molding mechanism 2. The output end of the hydraulic cylinder 23 moves downward, driving the upper mold 22 to move downward. The upper mold 22 and the lower mold 21 merge to mold the raw materials and remove excess waste at the same time. The output end of the hydraulic cylinder 23 moves upward to the initial position, driving the upper mold 22 to move upward to the initial position. The upper mold 22 and the lower mold 21 open. At this time, the formed side panel and waste are located at the position of the upper mold 22.

[0027] like Figure 12 , Figure 13 , Figure 14 As shown, the unloading assembly includes: a shaped frame 24, a flipping plate 25, a gear 26, a rack 27, and a tension spring 28. The shaped frame 24 is fixedly installed on the upper mold 22. Multiple flipping plates 25 are rotatably connected to the shaped frame 24 via rotating shafts. The gear 26 is fixedly installed on the rotating shaft of the flipping plate 25. One side of the rack 27 is slidably connected to the shaped frame 24, and the rack 27 and the gear 26 mesh with each other. One end of the tension spring 28 is fixedly installed on the lower side of the rack 27, and the end of the tension spring 28 away from the rack 27 is fixedly connected to the shaped frame 24. Silicone strips 29 are fixedly installed on the upper and lower sides of the flipping plate 25. The initial position of the flipping plate 25 is vertical.

[0028] The ejection assembly further includes an ejection assembly, which is mounted on the upper mold 22. The ejection assembly includes a sliding rod 210, an ejector pin 211, a connecting plate 212, and a first cylinder 213. Multiple sliding rods 210 are slidably connected to the upper mold 22, with the lower side of the sliding rod 210 closely abutting the upper side of the rack 27. Multiple ejector pins 211 are slidably connected to the middle side of the upper mold 22. The connecting plate 212 is fixedly mounted on the upper side of the sliding rods 210 and the ejector pins 211. Multiple first cylinders 213 are fixedly mounted inside the frame 1, with the output end of the first cylinder 213 fixedly connected to the connecting plate 212.

[0029] The formed side panel and waste are located at the upper mold 22. The output end of the first cylinder 213 of the ejection assembly moves downward, causing the connecting plate 212 to move downward. The downward movement of the connecting plate 212 causes the sliding rod 210 and the ejector pin 211 to move downward. The downward movement of the ejector pin 211 pushes the formed side panel of the upper mold 22 downward. The formed side panel is pushed out of the upper mold 22. The downward movement of the sliding rod 210 causes the rack 27 to move downward. The tension spring 28 undergoes elastic deformation and is stretched. The movement of the rack 27 causes the gear 26 to rotate. The rotation of the gear 26 causes the flipping plate 25 to rotate on the irregular frame 24. The rotation of the flipping plate 25 causes the silicone strip 29 to rotate, knocking the waste off the upper mold 22. During the process of knocking off the waste, the silicone strip 29 can avoid bumping and scratching the surface of the formed workpiece, effectively ensuring the appearance quality of the product.

[0030] The output end of the first cylinder 213 moves upward and returns to its original position, causing the connecting plate 212 to move upward. The upward movement of the connecting plate 212 causes the sliding rod 210 and the ejector pin 211 to move upward. The ejector pin 211 moves upward and retracts into the upper mold 22. The sliding rod 210 moves upward and moves away from the rack 27. The tension spring 28, which has undergone elastic deformation and been stretched, returns to its original position, pulling the rack 27 back to its initial position. The movement of the rack 27 causes the gear 26 to move, so that the flipping plate 25 rotates back to its initial vertical position, which is beneficial for ejecting the product and simultaneously ejecting the waste.

[0031] Example 2: In some embodiments, such as Figures 1-14 As shown, in a preferred embodiment of the present invention, the conveying mechanism 3 includes a driving component, a feeding component, and a discharging component. The driving component is installed in the middle of the frame 1, the feeding component is installed below the output end of the driving component, and the discharging component is installed above the output end of the driving component.

[0032] like Figure 3 , Figure 4 , Figure 5 As shown, the drive assembly includes a first linear module 31 and a second linear module 32. The first linear module 31 is fixedly installed on the middle side of the frame 1, and the second linear module 32 is fixedly installed on the output end of the first linear module 31.

[0033] like Figure 6 , Figure 7 As shown, the feeding assembly includes: a fork extension mechanism 33, a rectangular frame 34, and suction cups 35. The fixed ends of the two fork extension mechanisms 33 are fixedly installed on the left and right sides of the output end of the second linear module 32. The rectangular frame 34 is fixedly installed on the output ends of the two fork extension mechanisms 33, and the multiple suction cups 35 are fixedly installed on the lower side of the rectangular frame 34.

[0034] like Figure 2 , Figure 3 , Figure 6 , Figure 7 As shown, the feeding assembly includes a rotating frame 36, an electric push rod 37, and a belt conveyor 38. The rear side of the rotating frame 36 is rotatably connected to the rear side of the rectangular frame 34 via a rotating shaft. One end of the electric push rod 37 is hinged to the front side of the rectangular frame 34, and the end of the electric push rod 37 away from the rectangular frame 34 is hinged to the middle side of the rotating frame 36. The belt conveyor 38 is fixedly installed on the frame 1.

[0035] The first linear module 31 of the conveying mechanism 3 moves, driving the second linear module 32 to move. The second linear module 32 moves, driving the feeding assembly to the position where the upper mold 22 and lower mold 21 are open. The fork extension mechanism 33 of the feeding assembly moves, driving the rectangular frame 34 and suction cup 35 to move directly below the upper mold 22. At this time, the formed side panel and waste are located at the upper mold 22. The formed side panel and waste fall into the rotating frame 36 of the unloading assembly. The suction cup 35 of the feeding assembly places the pre-processed raw material in the pre-processing mechanism 4 into the lower mold 21. The forks extend... The output end of mechanism 33 returns to its original position, and the output end of electric push rod 37 extends to drive the rotating frame 36 to rotate, dropping the formed side panel and waste material into the belt conveyor 38 for transport. The conveying mechanism 3 integrates the feeding suction cup 35 component and the rotary unloading component, and relies on the double linear module to achieve precise position transfer. It can accurately put the preheated raw materials into the molding station, and can also simultaneously receive the formed workpieces. By flipping the rotating frame 36 through electric push rod 37, the finished product is automatically dropped into the belt conveyor 38 to complete the conveying and discharge. The feeding, molding and unloading are synchronized and coordinated, the process is smoothly connected, and the production cycle is further reduced.

[0036] Example 3: In some embodiments, such as Figures 1-14As shown, in a preferred embodiment of the present invention, the pretreatment mechanism 4 includes: a heat preservation box 41, a heating plate 42, a sliding frame 43, a mesh frame 44, and a second cylinder 45. The heat preservation box 41 is fixedly installed on the rear side of the frame 1. Multiple partition cavities 46 are evenly distributed inside the heat preservation box 41. A heating plate 42 is fixedly installed on the upper and lower sides of the interior of each partition cavity 46. A sliding frame 43 is slidably connected inside each partition cavity 46. The mesh frame 44 is fixedly installed on the sliding frame 43. Two second cylinders 45 are hinged to the left and right sides of each sliding frame 43. The end of the second cylinder 45 away from the sliding frame 43 is rotatably connected to the outer wall of the heat preservation box 41 through a rotating shaft.

[0037] like Figure 4 , Figure 5 As shown, the pretreatment mechanism 4 further includes a continuous feeding assembly, which is installed on the frame 1. The continuous feeding assembly includes a servo lifting mechanism 47 and baffles 48. The servo lifting mechanism 47 is fixedly installed on the frame 1, and a plurality of baffles 48 are fixedly installed on the output end of the servo lifting mechanism 47. The baffles 48 are used to limit the raw materials stacked on the output end of the servo lifting mechanism 47.

[0038] like Figure 3 , Figure 4 , Figure 5 , Figure 8 , Figure 9 , Figure 10 As shown, the output end of the second cylinder 45 of the pretreatment mechanism 4 extends, causing the sliding frame 43 to move forward in the heat preservation box 41. The forward movement of the sliding frame 43 causes the mesh frame 44 to move forward. The preheated raw materials in the mesh frame 44 are conveyed to the molding mechanism 2 through the conveying mechanism 3.

[0039] The servo lifting mechanism 47 of the continuous feeding component of the pretreatment mechanism 4 has raw materials stacked on its output end. The formed side panels and waste fall into the belt conveyor 38 and are transported away. The output end of the second linear module 32 moves, causing the suction cup 35 of the feeding component to move downward, adsorbing the raw materials at the output end of the servo lifting mechanism 47. The output end of the servo lifting mechanism 47 moves upward, causing the raw materials to move upward a preset distance. The output ends of the first linear module 31 and the second linear module 32 move, causing the suction cup 35 and the raw materials to move into the empty mesh frame 44. The output end of the second cylinder 45 shortens, causing the sliding frame 43 to move back into the insulation box 41. The frame 43 moves back into the insulation box 41, which in turn moves the mesh frame 44 and the raw materials back into the insulation box 41. The heating plate 42 heats the raw materials for a preset time, and then they can be pushed out. The conveying mechanism 3 conveys them to the molding mechanism 2 for processing. The raw materials are placed in the insulation box 41 in advance and are uniformly and constantly preheated by the upper and lower heating plates 42. With the help of the servo lifting mechanism 47, the raw materials are continuously stacked and replenished. With the help of the second cylinder 45, the mesh frame 44 is automatically fed and discharged. The raw materials can be preheated in an orderly manner, ensuring that the raw materials are heated evenly and uniformly. This improves the flatness and molding quality of the product after subsequent molding and can also achieve uninterrupted material supply, ensuring continuous production.

[0040] The material is fed in and unloaded at the same time. Before unloading, the raw material is taken out and placed directly in the pre-processing unit 4 for pre-processing after unloading, which greatly improves the processing efficiency.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic unloading vehicle side panel molding device, comprising a frame (1), characterized in that, Also includes: The frame (1) is equipped with a molding mechanism (2), a conveying mechanism (3) and a pre-treatment mechanism (4). The molding mechanism (2) is installed on the front side of the frame (1) for molding raw materials into vehicle side panels. The conveying mechanism (3) is installed on the middle side of the frame (1) for conveying raw materials to the molding mechanism (2) and automatically receiving the molded vehicle side panels for unloading. The pre-treatment mechanism (4) is installed on the rear side of the frame (1) for heating the raw materials one by one before molding. The molding mechanism (2) includes a mold closing assembly and a material ejection assembly. The mold closing assembly is installed on the front side of the frame (1) and the material ejection assembly is installed on the mold closing assembly.

2. The automatic unloading vehicle side panel molding equipment according to claim 1, characterized in that, The mold assembly includes a lower mold (21), an upper mold (22), and a hydraulic cylinder (23). The lower mold (21) is fixedly installed at the bottom front side of the frame (1). The upper mold (22) is slidably connected to the middle front side of the frame (1). Multiple hydraulic cylinders (23) are fixedly installed at the top front side of the frame (1). The output end of the hydraulic cylinder (23) is fixedly connected to the upper mold (22).

3. The automatic unloading vehicle side panel molding equipment according to claim 2, characterized in that, The unloading assembly includes: a shaped frame (24), a flipping plate (25), a gear (26), a rack (27), and a tension spring (28). The shaped frame (24) is fixedly installed on the upper mold (22). Multiple flipping plates (25) are rotatably connected to the shaped frame (24) via a rotating shaft. The gear (26) is fixedly installed on the rotating shaft of the flipping plate (25). One side of the rack (27) is slidably connected to the shaped frame (24). The rack (27) and the gear (26) mesh with each other. One end of the tension spring (28) is fixedly installed on the lower side of the rack (27). The end of the tension spring (28) away from the rack (27) is fixedly connected to the shaped frame (24). Silicone strips (29) are fixedly installed on the upper and lower sides of the flipping plate (25).

4. The automatic unloading vehicle side panel molding equipment according to claim 3, characterized in that, The ejection assembly further includes an ejection assembly, which is mounted on the upper mold (22). The ejection assembly includes a sliding rod (210), an ejector pin (211), a connecting plate (212), and a first cylinder (213). Multiple sliding rods (210) are slidably connected to the upper mold (22), and multiple ejector pins (211) are slidably connected to the middle side of the upper mold (22). The lower side of the sliding rod (210) is close to the upper side of the rack (27). The connecting plate (212) is fixedly mounted on the upper side of the sliding rod (210) and the ejector pin (211). Multiple first cylinders (213) are fixedly mounted in the frame (1), and the output end of the first cylinder (213) is fixedly connected to the connecting plate (212).

5. The automatic unloading vehicle side panel molding equipment according to claim 4, characterized in that, The conveying mechanism (3) includes a drive assembly, a feeding assembly and a discharging assembly. The drive assembly is installed in the middle of the frame (1), the feeding assembly is installed below the output end of the drive assembly, and the discharging assembly is installed above the output end of the drive assembly.

6. The automatic unloading vehicle side panel molding equipment according to claim 5, characterized in that, The drive assembly includes a first linear module (31) and a second linear module (32), wherein the first linear module (31) is fixedly installed on the middle side of the frame (1), and the second linear module (32) is fixedly installed on the output end of the first linear module (31).

7. The automatic unloading vehicle side panel molding equipment according to claim 6, characterized in that, The feeding assembly includes: a fork extension mechanism (33), a rectangular frame (34) and a suction cup (35). The fixed ends of the two fork extension mechanisms (33) are fixedly installed on the left and right sides of the output end of the second linear module (32). The rectangular frame (34) is fixedly installed on the output end of the two fork extension mechanisms (33). The multiple suction cups (35) are fixedly installed on the lower side of the rectangular frame (34).

8. The automatic unloading vehicle side panel molding equipment according to claim 7, characterized in that, The feeding assembly includes a rotating frame (36), an electric push rod (37), and a belt conveyor (38). The rear side of the rotating frame (36) is rotatably connected to the rear side of the rectangular frame (34) via a rotating shaft. One end of the electric push rod (37) is hinged to the front side of the rectangular frame (34), and the end of the electric push rod (37) away from the rectangular frame (34) is hinged to the middle side of the rotating frame (36). The belt conveyor (38) is fixedly installed on the frame (1).

9. The automatic unloading vehicle side panel molding equipment according to claim 8, characterized in that, The pretreatment mechanism (4) includes: a heat preservation box (41), a heating plate (42), a sliding frame (43), a mesh frame (44), and a second cylinder (45). The heat preservation box (41) is fixedly installed on the rear side of the frame (1). Multiple partition cavities (46) are evenly distributed inside the heat preservation box (41). A heating plate (42) is fixedly installed on the upper and lower sides inside each partition cavity (46). A sliding frame (43) is slidably connected inside each partition cavity (46). The mesh frame (44) is fixedly installed on the sliding frame (43). Two second cylinders (45) are hinged on the left and right sides of each sliding frame (43). The end of the second cylinder (45) away from the sliding frame (43) is rotatably connected to the outer wall of the heat preservation box (41) through a rotating shaft.

10. The automatic unloading vehicle side panel molding equipment according to claim 9, characterized in that, The pretreatment mechanism (4) further includes a continuous feeding assembly, which is installed on the frame (1). The continuous feeding assembly includes a servo lifting mechanism (47) and baffles (48). The servo lifting mechanism (47) is fixedly installed on the frame (1), and a plurality of baffles (48) are fixedly installed at the output end of the servo lifting mechanism (47).

Citation Information

Patent Citations

  • A hot molding device for processing automobile bottom guard plate

    CN118721571B