Built-in washboard injection molding device for automobile fuel tank

Abstract

The utility model discloses an automobile fuel tank built-in washboard injection molding device which comprises a supporting frame, the supporting frame is connected with an injection molding part, and the injection molding part comprises an injection molding machine main body arranged on the supporting frame and used for providing molten plastic for injection molding; the mold assembly is installed on the supporting frame and used for providing an injection molding space for molten materials, the mold assembly comprises air cylinder assemblies which are symmetrically arranged relative to the two sides of a discharging opening of the injection molding machine body, and the extending ends of the two air cylinder assemblies are each provided with a mold body. According to the injection molding device for the built-in washboard of the automobile fuel tank, threads of the mounting frame are matched with threads of the screw rod, threads of the hand wheel, threads of the two bevel gear assemblies and threads of the driving frame, the horizontal positions of the threads of the board assemblies are adjusted, the depth of a mold cavity in the threads of the mold body is adjusted, and the washboard with the corresponding thickness can be poured easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of anti -wave board, concretely is a kind of automobile fuel tank built -in anti -wave board injection molding device. BACKGROUND

[0002] Automobile fuel tank is usually built-in anti-wave board, and the anti-wave board is produced by the injection molding of corresponding injection molding device, referring to the injection molding device of the anti-wave board built-in in the automobile tank of the publication number CN218083996U, including fixed mould, filling pipe, movable mould and push cylinder;It also includes workbench, sliding pin, punch, translation mechanism, push mould mechanism and hook mechanism, without the interference of column block, blanking speed is fast, improve the working efficiency of equipment, as described in the above patent, when using the existing automobile fuel tank built-in anti-wave board injection molding device, most users are difficult to injection mold the anti-wave board of corresponding thickness according to the needs, affect the adaptability of device, and it is difficult to eject the formed anti-wave board retained in the mold after injection molding, affect the use efficiency of device. UTILITY MODEL CONTENTS

[0003] In view of the deficiencies of the prior art, the utility model provides an automobile fuel tank built-in anti-wave board injection molding device, which solves the problems that the device is difficult to injection mold the anti-wave board of corresponding thickness according to the needs, and it is difficult to guide the formed anti-wave board out after injection molding.

[0004] To achieve the above purpose, the utility model realizes the following technical scheme: an automobile fuel tank built-in anti-wave board injection molding device, comprising a support frame, the support frame is connected with injection molding parts for the production of automobile fuel tank built-in anti-wave board, the injection molding parts comprise:

[0005] Injection molding machine main body, set on support frame for providing molten plastic for injection molding;

[0006] Mold assembly, installed on support frame for providing injection molding space for molten material, the mold assembly comprises a cylinder assembly symmetrically arranged on both sides of the discharge port of injection molding machine main body, two groups of cylinder assembly elongated end are respectively installed with a group of mold main body, two groups of mold main body are installed with forming frame for assisting the forming of molten material away from the discharge end of injection molding machine main body, two groups of mold main body are connected with plate assembly for adjusting the depth of mold cavity in the mold main body, two groups of mold main body are also connected with adjusting part for adjusting the position of plate assembly;

[0007] Reading part, set on the side of mold main body for obtaining the adjusted position of plate assembly.

[0008] Preferably, the forming frame is provided with a plurality of forming rods for forming the inner hole of the anti-wave plate, the adjusting member comprises a mounting frame arranged on the upper side of the mold body, a group of screw rods are rotatably connected to the mounting frame on both sides along the Y axis, two groups of screw rods are threadedly connected with a driving frame for driving the plate assembly, the screw rods are connected with a bevel gear assembly near the side of the mold body, the mounting frame is rotatably connected with a hand wheel on the right side for driving the two groups of bevel gear assemblies, and the mounting frame is provided with a positioning member on the left side for locking the hand wheel.

[0009] Preferably, the two groups of screw rods are provided with a stop block for preventing the driving frame from being separated from the bevel gear assembly on the side away from the bevel gear assembly, the driving bevel gear in the bevel gear assembly is coaxially and fixedly connected with the hand wheel, the driven bevel gear in the bevel gear assembly is coaxially and fixedly connected with the screw rod, the mounting frame is fixedly connected with the mold body through a first screw, the positioning member comprises a positioning disc rotatably connected to the left side of the mounting frame and coaxially and fixedly connected with the hand wheel, the side of the positioning disc is provided with a plurality of positioning grooves, and the mounting frame is slidably connected with a positioning pin matched with the positioning grooves on the front side of the positioning disc.

[0010] Preferably, the plate assembly comprises a plurality of slide rods slidably connected to the mold body, the slide rods are provided with a driven plate driven by the adjusting member on the side away from the mold body, the slide rods are provided with an adjusting frame for adjusting the depth of the mold cavity and slidably connected with the forming frame on the inner side of the mold body, and the slide rods are threadedly connected with a bolt for fixing the adjusting frame on the side.

[0011] Preferably, the inner side of the adjusting frame is provided with a plurality of circular grooves slidably connected with the forming frame, the rear side of the adjusting frame is provided with a locking rod slidably connected with the inner side of the slide rod, and the bolt is threadedly connected with the locking rod.

[0012] Preferably, the reading member comprises a scale bar horizontally arranged on the side of the mold body, the plate assembly is provided with a vernier for reading the adjusted position of the plate assembly on the upper side of the scale bar, and the upper middle parts of the two groups of mold bodies are provided with injection ports matched with the injection end of the injection molding machine body.

[0013] The utility model provides a kind of automobile fuel tank built-in anti-wave plate injection molding device.Compared with prior art, it has the following beneficial effects:

[0014] (1), the automobile fuel tank built-in anti-wave board injection molding device, through the setting mold assembly in the device, let the installation frame thread and screw thread, hand wheel thread, two groups of bevel gear assembly thread, drive frame thread each other cooperation, adjust the horizontal position of plate assembly thread, realize the adjustment of the mold main body screw thread inner mold cavity depth, help to pour the corresponding thickness of anti-wave board, and after the injection molding is completed and the plate cooling, continue to adjust the plate assembly screw position, the mold main body inner mold cavity anti-wave board ejection, help users timely recycling of the formed anti-wave board, the first screw, the second screw is convenient to replace the corresponding size of the forming frame screw thread, driven plate screw thread, improve the adaptability of the device to the required injection molding different thickness and corresponding hole number of anti-wave board.

[0015] (2), the automobile fuel tank built-in anti-wave board injection molding device, through the setting reading piece in the device, in the adjustment process of the driven plate by the adjusting piece, the vernier moves with the driven plate, by the vernier and the scale bar cooperation, read the displacement of the driven plate, slide rod, adjustment frame, and then facilitate the user to judge the depth of the mold main body inner mold cavity, help to accurate adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the partial sectional view enlarged view of the mold assembly of the utility model;

[0018] Figure 3 It is the partial sectional view enlarged view of the forming frame of the utility model;

[0019] Figure 4 It is the partial enlarged view of the adjusting piece of the utility model;

[0020] Figure 5 It is the partial sectional view enlarged view of the plate assembly of the utility model;

[0021] Figure 6 It is the enlarged view of the reading piece of the utility model.

[0022] In the drawing: 1, support frame; 2, injection molding machine main body; 3, mold assembly; 31, cylinder assembly; 32, mold main body; 33, forming frame; 34, adjusting piece; 341, installation frame; 342, screw; 343, hand wheel; 344, bevel gear assembly; 345, drive frame; 346, positioning piece; 35, plate assembly; 351, slide rod; 352, driven plate; 353, adjustment frame; 354, bolt; 4, reading piece; 41, scale bar; 42, vernier. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0024] Reference Figures 1-6 The present utility model provides the following two technical schemes:

[0025] The first embodiment is an automobile fuel tank built-in anti-wave plate injection molding device, which comprises a support frame 1 connected with an injection molding part for producing an automobile fuel tank built-in anti-wave plate, the injection molding part comprising: an injection molding machine main body 2 arranged on the support frame 1 for providing molten plastic for injection molding; a mold assembly 3 installed on the support frame 1 for providing an injection molding space for molten material, the mold assembly 3 comprising a cylinder assembly 31 arranged symmetrically on both sides of the discharge port of the injection molding machine main body 2, one set of mold main bodies 32 installed at the elongated ends of the two sets of cylinder assemblies 31, a forming frame 33 installed at the discharge end of the two sets of mold main bodies 32 away from the injection molding machine main body 2 for assisting the forming of molten material, a plate assembly 35 connected in each of the two sets of mold main bodies 32 for adjusting the depth of the mold cavity inside the mold main body 32, and an adjusting part 34 connected to the two sets of mold main bodies 32 for adjusting the position of the plate assembly 35;

[0026] A reading part 4 is arranged on the side of the mold main body 32 for obtaining the adjusted position of the plate assembly 35; a plurality of forming rods for forming the inner hole of the anti-wave plate are arranged on the inner side of the forming frame 33 close to the mold main body 32; the adjusting part 34 comprises a mounting bracket 341 arranged on the upper side of the mold main body 32, one set of screw rods 342 rotatably connected to the mounting bracket 341 on both sides along the Y axis, a driving bracket 345 for driving the plate assembly 35 threadedly connected to the two sets of screw rods 342, a bevel gear assembly 344 connected to the screw rod 342 close to the side of the mold main body 32, a hand wheel 343 rotatably connected to the right side of the mounting bracket 341 for driving the two sets of bevel gear assemblies 344, and a positioning part 346 arranged on the left side of the mounting bracket 341 for locking the hand wheel 343; a stop block is arranged on the side of the two sets of screw rods 342 away from the bevel gear assembly 344 for preventing the driving bracket 345 from being pulled out; the driving pinion in the bevel gear assembly 344 is coaxially fixedly connected with the hand wheel 343, and the driven pinion in the bevel gear assembly 344 is coaxially fixedly connected with the screw rod 342; the mounting bracket 341 is fixedly connected with the mold main body 32 by a first screw; the positioning part 346 comprises a positioning disc rotatably connected to the left side of the mounting bracket 341 and coaxially fixedly connected with the hand wheel 343, a plurality of positioning grooves are arranged on the side of the positioning disc, and a positioning pin matched with the positioning grooves is slidingly connected to the front side of the mounting bracket 341 corresponding to the positioning disc;

[0027] The plate assembly 35 comprises a plurality of slide rods 351 slidably connected to the mold body 32, a driven plate 352 driven by the adjusting member 34 is installed on the side of the slide rods 351 away from the mold body 32, a plurality of second screws for fixing the driven plate 352 are threadedly connected to the driving frame 345, a plurality of screw holes threadedly connected with the second screws are arranged on the driven plate 352, an adjusting frame 353 for adjusting the depth of the mold cavity and slidably connected with the forming frame 33 is installed on the inner side of the slide rods 351 close to the mold body 32, and a plurality of bolts 354 for fixing the adjusting frame 353 are threadedly connected to the side of the slide rods 351; a plurality of circular grooves slidably connected with the forming frame 33 are arranged on the inner side of the adjusting frame 353, a locking rod slidably connected with the inner side of the slide rods 351 is arranged on the rear side of the adjusting frame 353, and the bolts 354 are threadedly connected with the locking rod; the mounting frame 341 cooperates with the screw rod 342, the hand wheel 343, the two sets of bevel gear assemblies 344 and the driving frame 345 to adjust the horizontal position of the plate assembly 35, so that the depth of the mold cavity in the mold body 32 is adjusted, which is helpful for pouring the wave protection plate with a corresponding thickness, and after the injection molding is completed and the plate is cooled, the position of the plate assembly 35 is continuously adjusted, the wave protection plate in the mold cavity of the mold body 32 is ejected, and the first screw and the second screw are convenient for replacing the corresponding forming frame 33 and driven plate 352.

[0028] The second embodiment is mainly different from the first embodiment in that:

[0029] The reading member 4 comprises a scale bar 41 horizontally installed on the side of the mold body 32, the plate assembly 35 is installed on the upper side of the scale bar 41, a vernier 42 for reading the adjusted position of the plate assembly 35 is installed on the upper side of the scale bar 41, the side of the driven plate 352 is fixedly connected with the vernier 42, and two sets of injection ports matched with the injection end of the injection molding machine body 2 are arranged on the adjacent ends of the middle portions of the upper sides of the mold bodies 32; during the adjusting process of the driven plate 352 by the adjusting member 34, the vernier 42 moves with the driven plate 352, and the displacement of the driven plate 352, the slide rod 351 and the adjusting frame 353 is read through the cooperation of the vernier 42 and the scale bar 41.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electrical appliances are not specifically limited, and conventional equipment can be used.

[0031] In use, the user drives the two sets of screw rods 342 by the hand wheel 343 and the two sets of bevel gear assemblies 344, and the two sets of rotating screw rods 342 drive the driven plates 352, the slide rods 351, the adjusting frames 353 and the bolts 354 through the driving frames 345, wherein the adjusting frame 353 slides along the inner wall of the mold body 32 and the forming frame 33, after the inner mold groove of the mold body 32 is adjusted to the appropriate depth, the bevel gear assembly 344 is locked by the cooperation of the positioning pin in the positioning part 346 and the positioning disc, the two sets of mold bodies 32 are clamped by the two sets of cylinder assemblies 31, the upper injection port of the clamped mold body 32 is clamped at the discharge end of the injection molding machine body 2, the injection molding machine body 2 is started, the injection molding machine body 2 melts and extrudes the material into the inner mold cavity of the two sets of mold bodies 32 and cooperates with the forming rod on the forming frame 33 and the adjusting frame 353, the injection material forms the shape of the wave board, after the wave board is cooled and formed, the two sets of mold bodies 32 are reset, and the formed wave board is taken out.

[0032] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A kind of automobile fuel tank built-in anti-wave plate injection molding device, including support frame (1), it is characterized in that: The support frame (1) is connected with an injection molding part for producing an automobile fuel tank built-in anti-wave plate, the injection molding part comprises: An injection molding machine body (2) is arranged on the support frame (1) to provide molten plastic for injection molding; A mold assembly (3) is installed on the support frame (1) to provide an injection molding space for molten material, the mold assembly (3) comprises a cylinder assembly (31) arranged symmetrically on both sides of a discharge port of the injection molding machine body (2), two groups of the cylinder assembly (31) are respectively provided with a group of mold bodies (32) installed at elongated ends, two groups of the mold bodies (32) are provided with a forming frame (33) for assisting the forming of molten material away from the discharge end of the injection molding machine body (2), two groups of the mold bodies (32) are respectively connected with a plate assembly (35) for adjusting the depth of the mold cavity in the mold body (32), and two groups of the mold bodies (32) are further connected with an adjusting part (34) for adjusting the position of the plate assembly (35); A reading part (4) is arranged on the side of the mold body (32) to obtain the adjusted position of the plate assembly (35).

2. The injection molding device for the built-in wave plate of the automobile fuel tank according to claim 1, characterized in that: The forming frame (33) is provided with a plurality of forming rods for forming the inner hole of the anti-wave plate near the inner side of the mold body (32), the adjusting part (34) comprises a mounting bracket (341) arranged on the upper side of the mold body (32), a group of screw rods (342) are respectively rotatably connected to the two sides of the mounting bracket (341) along the Y axis, two groups of the screw rods (342) are respectively provided with a driving frame (345) for driving the plate assembly (35), the screw rod (342) is connected with a bevel gear assembly (344) near the side of the mold body (32), a hand wheel (343) is rotatably connected to the right side of the mounting bracket (341) for driving the two groups of bevel gear assemblies (344), and a positioning part (346) is arranged on the left side of the mounting bracket (341) for locking the hand wheel (343).

3. The injection molding device for the built-in wave plate of the automobile fuel tank according to claim 2, characterized in that: Two groups of the screw rods (342) are provided with a stop block for preventing the driving frame (345) from being separated away from the bevel gear assembly (344), the driving bevel gear in the bevel gear assembly (344) is coaxially fixedly connected with the hand wheel (343), the driven bevel gear in the bevel gear assembly (344) is coaxially fixedly connected with the screw rod (342), the mounting bracket (341) is fixedly connected with the mold body (32) through a first screw, the positioning part (346) comprises a positioning disc rotatably connected to the left side of the mounting bracket (341) and coaxially fixedly connected with the hand wheel (343), a plurality of positioning grooves are arranged on the side of the positioning disc, and the mounting bracket (341) is slidably connected with a positioning pin matched with the positioning groove corresponding to the front side of the positioning disc.

4. The injection molding device for the built-in wave plate of the automobile fuel tank according to claim 1, characterized in that: The plate assembly (35) comprises a plurality of slide rods (351) slidably connected to the mold body (32), a driven plate (352) driven by the adjusting member (34) is installed on the side of the slide rods (351) away from the mold body (32), the slide rods (351) are installed on the inner side of the mold body (32) and are provided with an adjusting frame (353) for adjusting the depth of the mold cavity and slidably connected to the forming frame (33), and the side of the slide rods (351) is threadedly connected with a bolt (354) for fixing the adjusting frame (353).

5. The injection molding device for the built-in wave plate of the automobile fuel tank according to claim 4, characterized in that: The adjusting frame (353) is provided with a plurality of circular grooves slidably connected to the forming frame (33) on the inner side, the rear side of the adjusting frame (353) is provided with a locking rod slidably connected to the inner side of the slide rod (351), and the bolt (354) is threadedly connected with the locking rod.

6. The injection molding device for the built-in wave plate of the automobile fuel tank according to claim 1, characterized in that: The reading member (4) comprises a scale bar (41) horizontally installed on the side of the mold body (32), the plate assembly (35) is installed on the upper side of the scale bar (41) and is provided with a vernier (42) for reading the adjusted position of the plate assembly (35), and two groups of the mold body (32) are provided with injection ports matched with the injection end of the injection molding machine body (2) on the adjacent ends of the middle part of the upper side.

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