An extrusion molding apparatus for in-mold film of an automobile panel

Abstract

The utility model discloses an extrusion forming equipment of car panel mould inlaying film relates to car manufacturing equipment technical field, the utility model discloses an extrusion forming equipment of car panel mould inlaying film, the utility model discloses a bottom plate and the mould fixed connection at the top of bottom plate still include: the storage part, the storage part installs above bottom plate for the storage panel film and heat -pressing part, heat -pressing part sets up above bottom plate for panel film carries out heat -pressing, wherein, the storage part places panel film on the mould, and heat -pressing is carried out through heat -pressing part, and the panel film of heat -pressing of heat -pressing is taken out device through the storage part after, the storage part includes moving assembly, and moving assembly installs on bottom plate. The utility model discloses through setting up the storage part, has solved the extrusion forming equipment of car panel mould inlaying film of existing in the process of using, is inconvenient to take and put to the panel film of extrusion forming, leads to the time -consuming of single -time production process to be longer to reduce the production efficiency problem of continuous production.

Description

Technical Field

[0001] This utility model belongs to the field of automobile manufacturing equipment technology, and in particular relates to an extrusion molding equipment for embedding film in automobile panel molds. Background Technology

[0002] In the automotive manufacturing industry, the appearance and performance of automotive panels are of paramount importance. Traditional automotive panel decoration processes suffer from problems such as low efficiency, high cost, and limited decorative effects, making it difficult to meet diverse needs. In-mold embedding technology, which embeds a thin film in a mold and extrudes it, can give the panel a rich appearance and functions. However, existing extrusion molding equipment has defects such as low film positioning accuracy, uneven heating, and unstable pressure control, resulting in low product qualification rate and insufficient production efficiency. There is an urgent need to develop high-precision, automated extrusion molding equipment that is compatible with a variety of film materials.

[0003] However, existing extrusion molding equipment for embedded films in automotive panels is not convenient for picking up and putting away the extruded panel film during use, resulting in a long time consumption for a single production process, thereby reducing the production efficiency during continuous production. Utility Model Content

[0004] The purpose of this utility model is to provide an extrusion molding equipment for embedding film in automotive panel molds. By setting up a storage section, it solves the problem that existing extrusion molding equipment for embedding film in automotive panel molds is inconvenient to pick up and put away the extruded panel film during use, resulting in a long time consumption for a single production process and thus reducing the production efficiency during continuous production.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an extrusion molding device for embedding film in automotive panels, comprising a base plate and a mold fixedly connected to the top of the base plate, and further comprising: a storage section installed above the base plate for storing panel film; and a hot pressing section disposed above the base plate for hot pressing the panel film; wherein, the storage section places the panel film on the mold and hot presses it through the hot pressing section, and after hot pressing is completed, the hot-pressed panel film is removed through the storage section.

[0007] Furthermore, the storage unit includes a moving component mounted on a base plate for moving the panel film; and a gripping component located inside the moving component for adsorbing the panel film; wherein the panel film is adsorbed by the gripping component and then moved by the moving component to complete the storage of the panel film.

[0008] Furthermore, the hot pressing section includes an extrusion assembly located on top of the base plate for hot pressing; and two buffer assemblies, both located within the extrusion assembly; wherein the panel film is hot-pressed by the extrusion assembly, while the two buffer assemblies convert the pressure into elasticity and release it slowly.

[0009] Furthermore, the moving component includes several brackets 1 fixedly connected to the top of the base plate, each bracket 1 having a translation component. The top of the base plate has two sliders 1, each slider 1 having two limiting rods 2 fixedly connected to its inner wall. Each limiting rod 2 has a slider 2 slidably connected to it. The inner wall of the slider 1 on the left side is fixedly connected to an electric telescopic rod 1, the output shaft of which is fixedly connected to the slider 2. The two sliders 1 are positioned in a mirror image, and each limiting rod 2 penetrates the slider 2.

[0010] Furthermore, the gripping component includes a connecting block one fixedly connected to the inner wall of the slider two. The inner wall of the connecting block one has a plurality of ventilation slots that are connected to each other. A fan is fixedly connected to the inner wall of the plurality of ventilation slots. A plurality of adsorption elements are disposed inside the connecting block one. A connecting groove is disposed inside the connecting block one. A vent pipe is connected to the top of the connecting groove. The connecting block one penetrates the slider two. The plurality of ventilation slots are arranged in a circumferential array, and the plurality of adsorption elements are arranged in a circumferential array.

[0011] Furthermore, the extrusion assembly includes a second bracket fixedly connected to the top of the base plate, an electric telescopic rod second fixedly connected to the inner wall of the second bracket, a second connecting block fixedly connected to the output shaft of the second electric telescopic rod, and a heating element provided at the bottom of the second connecting block; wherein, the second electric telescopic rod passes through the second bracket.

[0012] Furthermore, the buffer assembly includes two limiting rods three slidably connected to the inner wall of the connecting block two, and the inner walls of the two limiting rods three are slidably connected to the connecting block three. The inner wall of the connecting block three is fixedly connected to a limiting rod four, and an elastic element is provided inside the limiting rod four. Both limiting rods three penetrate the connecting block two and both limiting rods three penetrate the connecting block three.

[0013] Furthermore, the translation component includes a threaded rod rotatably connected to the inner wall of one of the two supports on the left side. The front side of the threaded rod extends to the outside of the support on the front side. A motor is mounted on the support on the front side. The output shaft of the motor is fixedly connected to the threaded rod via a coupling. A limit rod is fixedly connected to the inner wall of one of the two supports on the right side. The rear side of the motor is fixedly connected to the support on the left front side. The outer wall of the threaded rod is threadedly connected to a slider on the left side, and the threaded rod passes through the slider on the left side. The outer wall of the limit rod is slidably connected to a slider on the right side, and the limit rod passes through the slider on the right side.

[0014] Furthermore, the adsorption element includes a rubber ring fixedly connected to the bottom of the connecting block one, and the inner wall of the connecting block one is provided with a ventilation groove; wherein, the bottom of the ventilation groove is connected to the rubber ring, and the top of the ventilation groove is connected to the connecting groove.

[0015] Furthermore, the heating element includes a pressing block fixedly connected to the bottom of several limiting rods three, and a heating wire is provided on the inner wall of the pressing block; the elastic element includes a spring piece slidably connected to the outer wall of the limiting rod four, and two springs are sleeved on the outer wall of the limiting rod four; wherein, the two springs are mirror images of each other, the sides of the two springs that are close to each other are fixedly connected to the spring piece, and the sides of the two springs that are far apart from each other are fixedly connected to the connecting block three, the limiting rod four passes through the spring piece, and the bottom of the spring piece is in contact with the pressing block.

[0016] This utility model has the following beneficial effects:

[0017] 1. By setting up a storage section, when panel film needs to be stored, the electric telescopic rod one can be activated, causing its output shaft to move the slider two downwards under the action of several limit rods two, thereby moving the connecting block one downwards. When the rubber ring contacts the panel film, the gas in the venting groove can be extracted through the vent pipe and connecting groove. At this time, the panel film will be sucked in by the action of the rubber ring. Then, the electric telescopic rod one can be activated, causing it to move the slider two upwards, thereby lifting the panel film. Then, the motor can be activated, causing it to drive the threaded rod to rotate. At this time, under the action of the limit rod one, it will drive the two sliders one to move, thereby moving the panel film through the slider two and the gripping component. The sheet film is moved above the mold and the motor is turned off. Then, the gas can be pumped back into the ventilation slot through the ventilation pipe, thereby placing the sheet film on the mold. Then, the motor can be started, which drives the gripping component to move backward through the threaded rod. Then, the sheet film can be hot-pressed through the hot pressing section. After hot pressing is completed, the gripping component is moved above the mold, and then the fan is started to cool the sheet film. Then, the hot-pressed sheet film can be taken out of the mold in the same way as the sheet film is placed. This makes it easier to pick up and put away the sheet film that needs to be extruded and formed, reduces the time required for a single production process, and thus improves the production efficiency in continuous production.

[0018] 2. By setting up a hot pressing section, when hot pressing is performed, the electric telescopic rod two can be activated, which drives the connecting block two to press the extrusion block onto the mold through the buffer assembly. Then, the heating wire can be activated to heat the extrusion block. When the connecting block two is pressed down, it will be squeezed by the extrusion block under the action of the connecting block three, thereby applying pressure to the spring, causing it to undergo elastic deformation and generate elastic force, thus converting the pressure into elastic force and slowly releasing it, thereby hot pressing the panel film. This allows for hot pressing of the panel film while converting the pressure into elastic force and slowly releasing it, which not only avoids damage to the mold due to collision, but also ensures the quality of hot pressing.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a partial cross-sectional view of the mobile component of the utility model.

[0023] Figure 3 For utility model Figure 2 A magnified structural diagram of A in the middle;

[0024] Figure 4 This is a partial cross-sectional view of the gripping component of the utility model.

[0025] Figure 5 This is a partial cross-sectional view of the extrusion assembly of the utility model.

[0026] Figure 6 This is a partial cross-sectional view of the buffer assembly of the utility model.

[0027] Figure 7 This is a schematic diagram of the overall structure of the utility model spring;

[0028] Figure 8 This is a schematic diagram of the overall structure of the heating wire of the utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 101. Base plate; 102. Mold; 2. Storage section; 21. Moving assembly; 211. Bracket 1; 212. Threaded rod; 213. Motor; 214. Limiting rod 1; 215. Slider 1; 216. Limiting rod 2; 217. Slider 2; 218. Electric telescopic rod 1; 22. Gripping assembly; 221. Connecting block 1; 222. Ventilation slot; 223. Fan; 224. Rubber ring; 225. Ventilation slot; 226. Connecting slot; 227. Ventilation pipe; 3. Hot pressing section; 31. Extrusion assembly; 311. Bracket 2; 312. Electric telescopic rod 2; 313. Connecting block 2; 314. Extrusion block; 315. Heating wire; 32. Buffer assembly; 321. Limiting rod 3; 322. Connecting block 3; 323. Limiting rod 4; 324. Spring; 325. Spring. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-8 As shown, this utility model is an extrusion molding device for embedding film in an automotive panel mold, including a base plate 101 and a mold 102 fixedly connected to the top of the base plate 101. It also includes: a storage part 2, which is installed above the base plate 101 for storing the panel film; and a hot pressing part 3, which is disposed above the base plate 101 for hot pressing the panel film. The storage part 2 places the panel film on the mold 102 and hot presses it through the hot pressing part 3. After hot pressing, the hot-pressed panel film is removed through the storage part 2.

[0033] The storage section 2 includes a moving component 21 mounted on the base plate 101 for moving the panel film; and a gripping component 22 located inside the moving component 21 for adsorbing the panel film. The panel film is adsorbed by the gripping component 22 and then moved by the moving component 21 to complete the storage of the panel film. The moving component 21 includes several brackets 211 fixedly connected to the top of the base plate 101, with translational components on each bracket. Two sliders 215 are located on the top of the base plate 101, and two limiting rods 216 are fixedly connected to the inner walls of each slider 215. Sliding sliders 217 are slidably connected to the limiting rods 216. An electric telescopic rod 218 is fixedly connected to the inner wall of the left slider 215. The output shaft of the electric telescopic rod 218 is fixedly connected to the slider 217. The two sliders 215 are mirror images of each other. Several limiting rods 216 pass through the slider 217. The gripping component 22 includes a connecting block 221 fixedly connected to the inner wall of the slider 217. Several ventilation slots 222 are opened on the inner wall of the connecting block 221. The ventilation slots 222 are interconnected. A fan 223 is fixedly connected to the inner wall of the ventilation slots 222. Several suction elements are provided inside the connecting block 221. A connecting groove 226 is opened inside the connecting block 221. The top of the connecting groove 226 is connected to the connecting component. There is a vent pipe 227; wherein, connecting block 1 221 passes through slider 217, several ventilation slots 222 are arranged in a circular array, several adsorption components are arranged in a circular array, and the translation component includes a threaded rod 212 rotatably connected to the inner wall of the two supports 211 on the left side, the front side of the threaded rod 212 extends to the outside of the support 211 on the front side, a motor 213 is provided on the support 211 on the front side, the output shaft of the motor 213 is fixedly connected to the threaded rod 212 through a coupling, and a limit rod 214 is fixedly connected to the inner wall of the two supports 211 on the right side; wherein, the rear side of the motor 213 is fixedly connected to the support 211 on the left front side, and the outer wall of the threaded rod 212 is fixedly connected to the slider 217 on the left side. Block 215 is threaded, and threaded rod 212 passes through slider 215 on the left side. The outer wall of limiting rod 214 is slidably connected to slider 215 on the right side. Limiting rod 214 passes through slider 215 on the right side. The adsorption component includes a rubber ring 224 fixedly connected to the bottom of connecting block 221. The inner wall of connecting block 221 is provided with a ventilation groove 225. The bottom of ventilation groove 225 is connected to rubber ring 224, and the top of ventilation groove 225 is connected to connecting groove 226. By setting storage part 2, the panel film that needs to be extruded can be picked up and put in more conveniently, reducing the time required for a single production process, thereby improving the production efficiency during continuous production.

[0034] The hot pressing section 3 includes an extrusion assembly 31 located at the top of the base plate 101 for hot pressing; and a buffer assembly 32, of which two buffer assemblies 32 are provided, both located within the extrusion assembly 31. The extrusion assembly 31 hot presses the panel film, while the two buffer assemblies 32 convert the pressure into elastic force for slow release. The extrusion assembly 31 includes a bracket 311 fixedly connected to the top of the base plate 101. An electric telescopic rod 312 is fixedly connected to the inner wall of the bracket 311. A connecting block 313 is fixedly connected to the output shaft of the electric telescopic rod 312. A heating element is provided at the bottom of the connecting block 313. The electric telescopic rod 312 passes through the bracket 311. The buffer assembly 32 includes two limiting rods 321 slidably connected to the inner wall of the connecting block 313. A connecting block 322 is slidably connected to the inner wall of the two limiting rods 321. A limiting rod 323 is fixedly connected to the inner wall of the connecting block 322. The fourth element 323 is equipped with an elastic element; both limiting rods 321 pass through connecting block 313 and both limiting rods 321 pass through connecting block 322. The heating element includes a pressing block 314 fixedly connected to the bottom of several limiting rods 321, and a heating wire 315 is provided on the inner wall of the pressing block 314. The elastic element includes a spring piece 324 slidably connected to the outer wall of the fourth element 323, and two springs 325 are sleeved on the outer wall of the fourth element 323. The two springs 325 are mirror images of each other. The side of the two springs 325 that are close to each other is fixedly connected to the spring piece 324, and the side of the two springs 325 that are far from each other is fixedly connected to the connecting block 322. The fourth element 323 passes through the spring piece 324, and the bottom of the spring piece 324 is in contact with the pressing block 314. By setting the hot pressing part 3, the panel film can be hot-pressed, and the pressure is converted into elastic force and slowly released. This not only avoids damage to the mold due to collision, but also ensures the quality of hot pressing.

[0035] A specific application of this embodiment is as follows: When the panel film needs to be stored, the electric telescopic rod 218 can be activated, causing its output shaft to move the slider 217 downwards under the action of several limit rods 216, thereby moving the connecting block 221 downwards. When the rubber ring 224 contacts the panel film, the gas in the ventilation groove 225 can be extracted through the vent pipe 227 and the connecting groove 226. At this time, the panel film will be sucked in by the rubber ring 224. Then, the electric telescopic rod 218 can be activated, causing the slider 217 to move upwards, thereby lifting the panel film. Then, the motor 213 can be activated, causing the threaded rod 212 to rotate. At this time, under the action of the limit rod 214, the two sliders 215 will move, thereby moving the panel film above the mold 102 through the slider 217 and the gripping assembly 22. The motor 213 can then be turned off, and the gas can be pumped back into the ventilation groove 225 through the vent pipe 227, thereby placing the panel film... The panel film is placed on mold 102. Then, motor 213 is started, which drives gripping component 22 to move backward through threaded rod 212. Then, panel film is hot-pressed through hot pressing section 3. After hot pressing, gripping component 22 is moved above mold 102, and fan 223 is started to cool panel film. Then, panel film is taken out of mold 102 by placing panel film in the same way. When hot pressing, electric telescopic rod 312 is started, which drives connecting block 313 to push extrusion block 314 onto mold 102 through buffer component 32. Then, heating wire 315 is started to heat extrusion block 314. When connecting block 313 is pressed down, it will be squeezed by extrusion block 314 under the action of connecting block 322, thereby applying pressure to spring 325, causing elastic deformation and generating elastic force, thus converting pressure into elastic force and slowly releasing it, thereby hot pressing panel film.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An extrusion molding device for in-mold film insertion of an automobile panel, comprising a base plate (101) and a mold (102) fixedly connected to the top of the base plate (101), characterized in that, Also includes: Storage section (2), which is installed above the base plate (101) and is used to store panel film; as well as Hot pressing section (3), which is disposed above the base plate (101) and is used for hot pressing the panel film; The storage section (2) places the panel film on the mold (102) and heats it through the hot pressing section (3). After the heat pressing is completed, the heat-pressed panel film is taken out through the storage section (2).

2. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 1, characterized in that, The storage section (2) includes a moving component (21) mounted on a base plate (101) for moving the panel film; and A gripping component (22), located within the moving component (21), is used to adsorb the panel film; The panel film is adsorbed by the gripping component (22) and then moved by the moving component (21) to complete the storage of the panel film.

3. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 2, characterized in that, The hot pressing section (3) includes an extrusion assembly (31) located on top of the base plate (101) for hot pressing; and Two buffer components (32) are provided, and both buffer components (32) are located inside the compression component (31); The panel film is hot-pressed by the extrusion assembly (31), while the two buffer assemblies (32) convert the pressure into elasticity and release it slowly.

4. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 3, characterized in that, The moving component (21) includes several brackets (211) fixedly connected to the top of the base plate (101). Each bracket (211) is provided with a translation component. The top of the base plate (101) is provided with two sliders (215). The inner walls of each slider (215) are fixedly connected with two limiting rods (216). Each limiting rod (216) is slidably connected with a slider (217). The inner wall of the slider (215) on the left side is fixedly connected with an electric telescopic rod (218). The output shaft of the electric telescopic rod (218) is fixedly connected to the slider (217). Among them, two sliders (215) are in a mirror position, and several limit rods (216) pass through sliders (217).

5. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 4, characterized in that, The gripping component (22) includes a connecting block (221) fixedly connected to the inner wall of the slider (217). The inner wall of the connecting block (221) is provided with a plurality of ventilation slots (222), which are connected to each other. A fan (223) is fixedly connected to the inner wall of the plurality of ventilation slots (222). A plurality of adsorption components are provided in the connecting block (221). A connecting groove (226) is provided in the connecting block (221), and a ventilation pipe (227) is connected to the top of the connecting groove (226). Among them, connecting block one (221) penetrates slider two (217), several ventilation slots (222) are arranged in a circular array, and several adsorption components are arranged in a circular array.

6. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 5, characterized in that, The extrusion assembly (31) includes a bracket two (311) fixedly connected to the top of the base plate (101), an electric telescopic rod two (312) fixedly connected to the inner wall of the bracket two (311), a connecting block two (313) fixedly connected to the output shaft of the electric telescopic rod two (312), and a heating element provided at the bottom of the connecting block two (313). Among them, the electric telescopic pole 2 (312) passes through the bracket 2 (311).

7. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 6, characterized in that, The buffer assembly (32) includes two limiting rods three (321) slidably connected to the inner wall of the connecting block two (313), the inner walls of the two limiting rods three (321) are slidably connected to the connecting block three (322), the inner wall of the connecting block three (322) is fixedly connected to the limiting rod four (323), and the limiting rod four (323) is provided with an elastic element. Among them, both limit rods three (321) penetrate the connecting block two (313), and both limit rods three (321) penetrate the connecting block three (322).

8. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 7, characterized in that, The translation component includes a threaded rod (212) rotatably connected to the inner wall of the two left-side brackets (211). The front side of the threaded rod (212) extends to the outside of the front bracket (211). A motor (213) is provided on the front bracket (211). The output shaft of the motor (213) is fixedly connected to the threaded rod (212) through a coupling. A limit rod (214) is fixedly connected to the inner wall of the two right-side brackets (211). Among them, the rear side of the motor (213) is fixedly connected to the bracket (211) located on the left front side, the outer wall of the threaded rod (212) is threadedly connected to the slider (215) located on the left side, and the threaded rod (212) passes through the slider (215) located on the left side. The outer wall of the limiting rod (214) is slidably connected to the slider (215) located on the right side, and the limiting rod (214) passes through the slider (215) located on the right side.

9. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 8, characterized in that, The adsorption element includes a rubber ring (224) fixedly connected to the bottom of the connecting block (221), and the inner wall of the connecting block (221) is provided with a ventilation groove (225). The bottom of the ventilation groove (225) is connected to the rubber ring (224), and the top of the ventilation groove (225) is connected to the connecting groove (226).

10. The extrusion molding equipment for embedding film in an automotive panel mold according to claim 9, characterized in that, The heating element includes a pressing block (314) fixedly connected to the bottom of several limiting rods (321), and the inner wall of the pressing block (314) is provided with a heating wire (315). The elastic element includes a spring piece (324) slidably connected to the outer wall of the limiting rod four (323), and two springs (325) are sleeved on the outer wall of the limiting rod four (323). Among them, the two springs (325) are mirror images of each other. The side of the two springs (325) that are close to each other is fixedly connected to the spring piece (324), and the side of the two springs (325) that are far apart from each other is fixedly connected to the connecting block three (322). The limiting rod four (323) passes through the spring piece (324), and the bottom of the spring piece (324) is in contact with the pressing block (314).

Images