Automobile sealing strip mold with butt joint function

Abstract

The utility model discloses an automobile sealing strip mould with a butt joint function, which belongs to the technical field of automobile sealing strip moulds and comprises a mounting shell, a left mould, a right mould, a butt joint mould, a lifting component, a transverse moving component and an adjusting component. Inserting plate bodies can be controlled to ascend or descend in inserting grooves by extending and shortening a first driving telescopic rod in an arranged adjusting assembly, and when the production requirement of a long sealing rubber strip is needed, the first driving telescopic rod is started to contract, so that the inserting plate bodies on the two sides move upwards; when the production requirement that a long sealing rubber strip is not needed is met, a first driving telescopic rod extends to enable plug-in plate bodies on the two sides to be inserted into the bottom of the inner side of a plug-in groove, and communication between the butt-joint mold and the right side mold and communication between the butt-joint mold and the left side mold are closed; and therefore, the right side mold and the left side mold can be used for producing shorter adhesive tapes respectively.

Description

Technical Field

[0001] This utility model belongs to the field of automotive sealing strip mold technology, specifically, it relates to an automotive sealing strip mold with a docking function. Background Technology

[0002] Automotive sealing strips serve to fill various gaps and crevices between vehicle body components, providing functions such as shock absorption, waterproofing, dustproofing, sound insulation, and decoration. They enhance the comfort of the driving experience and protect the vehicle body. With the rapid development of industry, the requirements for automotive sealing strip molding molds are also increasing. However, existing automotive sealing strip molding molds are complex to operate, not very practical, and the range of applications for the produced automotive sealing strips is not wide enough. Furthermore, the specifications and sizes of the produced automotive sealing strips are not easily changed, thus failing to adequately meet the needs of consumers.

[0003] Chinese utility model patent CN214726252U discloses a mold for automotive sealing strips with a docking function, including a base plate. Brackets are bolted to both sides of the top of the base plate. A sliding rod is bolted to the inner side of each bracket. A fixing frame is provided on one side of the sliding rod. A booster pump is screwed to the top of the fixing frame. An injection tube is provided inside the fixing frame. The air outlet of the booster pump is located inside the injection tube. The material outlet of the injection tube is connected to an injection head. A cooling platform is bolted to one side of the top of the base plate. A negative pressure pump is screwed to one end of the top of the cooling platform. An mounting frame is screwed to the other end of the top of the cooling platform. Molding molds are provided on both sides of the bottom of the mounting frame. A docking mold connects the molding molds. A feed pipe connects to the top of each molding mold.

[0004] While the aforementioned existing technology can prevent air bubbles from forming the sealing strip, the left and right forming molds and the mating mold are always connected. If a long sealing strip is not needed, the mating mold and the left and right forming molds need to be removed and replaced, which makes the production process extremely cumbersome. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the problem mentioned in the background art that the left and right forming molds and the docking mold are always connected, and that if an excessively long sealing strip is not required, the docking mold and the left and right forming molds need to be disassembled and replaced, which would make the production process extremely cumbersome, this utility model adopts the following technical solution.

[0007] A car sealing strip mold with docking function includes a mounting housing. A left mold is mounted on one side of the inner bottom of the mounting housing, and a right mold is mounted on the other side of the inner bottom of the mounting housing. A docking mold is installed between the right and left molds. Injection ports are provided at the upper ends of the right mold, the left mold, and the docking mold. A lifting assembly is installed on the inner wall of the mounting housing. A lateral moving assembly is installed on the lifting assembly. An injection barrel is installed at the bottom of the lateral moving assembly. A heating wire is embedded inside the injection barrel. A feed pipe is fixedly connected to the outer wall of the injection barrel. The lifting assembly causes the injection barrel to move upward or downward, and the lateral moving assembly causes the injection barrel to move laterally. An adjusting assembly is installed between the right mold and the docking mold, and between the left mold and the docking mold. The adjusting assembly can adjust the connection or non-connection between the right mold and the docking mold, and between the left mold and the docking mold.

[0008] Preferably, the outer wall of the mounting housing near the right mold, the left mold and the docking mold is provided with a through groove, and a rotating door panel is rotatably connected inside the through groove, and the rotating door panel is equipped with a door lock.

[0009] Preferably, the adjustment assembly includes a plug-in plate, a connecting plate, and a first driving telescopic rod. A plug-in groove is provided at the connection between the right mold and the docking mold, and between the left mold and the docking mold. The plug-in groove enables communication between the left mold, the docking mold, and the right mold. A plug-in plate is inserted into the inside of the plug-in grooves on both sides. A connecting plate is fixedly connected to the same side of the plug-in plate on both sides. The first driving telescopic rod is detachably connected to the inner wall of the mounting housing. The telescopic end of the first driving telescopic rod is detachably connected to the upper end of the connecting plate.

[0010] Preferably, the lifting assembly includes a first drive motor, an adjusting screw, a sliding rail, and a sliding rod. Sliding grooves are provided on both sides of the interior of the mounting housing. Sliding rails are slidably connected inside the sliding grooves on both sides. Sliding blocks are slidably connected to the sliding rails. The injection molding barrel is detachably connected to the bottom of the sliding blocks. An adjusting screw is rotatably connected inside one sliding groove, and a sliding rod is fixedly connected inside the other sliding groove. One end of the sliding rail is threadedly connected to the adjusting screw, and the other end of the sliding rail is slidably connected to the outer wall of the sliding rod. The first drive motor is detachably connected to one side of the upper end of the mounting housing, and the rotating end of the first drive motor is detachably connected to one end of the sliding groove.

[0011] Preferably, the upper end of the sliding block is detachably connected to a second telescopic rod, the telescopic end of the second telescopic rod passes through the sliding block and is inserted into the inside of the injection barrel, and the end of the telescopic end of the second telescopic rod is detachably connected to a piston plate. The extension of the second telescopic rod causes the piston plate to move downward, thereby extruding the injection molding material outward.

[0012] Preferably, the lateral movement component includes a second drive motor and a power wheel. The second drive motor is detachably connected to one side of the upper end of the sliding block. The rotating end of the second drive motor is inserted into the interior of the sliding track, and the rotating end of the second drive motor is detachably connected to the power wheel, which is in contact with one side of the inner wall of the sliding track.

[0013] Preferably, two first sensors are respectively provided on the inner wall of the mounting housing above each injection port, and a second sensor is detachably connected to the outer wall of the sliding block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. The extension and retraction of the first telescopic rod in the adjustable assembly can control the rise and fall of the plug-in plate inside the plug-in slot. When a longer sealing strip is required for production, the first telescopic rod is retracted, causing the plug-in plates on both sides to move upward, thereby connecting the right mold, the left mold, and the mating mold. When a longer sealing strip is not required for production, the first telescopic rod is extended, and the plug-in plates on both sides are inserted into the bottom of the plug-in slot, closing the connection between the mating mold and the right mold and the left mold. This allows the right mold and the left mold to produce shorter sealing strips respectively, enabling the equipment to meet different sealing strip production needs.

[0016] 2. The first drive motor in the lifting assembly rotates, which drives the sliding groove to rotate, thereby raising or lowering the sliding track. This allows the injection barrel to align with the injection ports of the right mold, left mold, and docking mold, and then deliver the injection material into it. The sliding block slides on the sliding track, allowing the injection barrel to move laterally, thus enabling injection molding of the right mold, left mold, and docking mold respectively. The heating wire prevents the material inside the injection barrel from solidifying.

[0017] 3. By using the second drive telescopic rod and piston plate extrusion method in the set transverse moving component, compared with the threaded rod drive, the threaded rod can avoid being contaminated with injection molding material, which would waste injection molding material and may also damage the threaded rod.

[0018] 4. By stopping the movement when the second sensor is relative to the first sensor, precise injection molding can be performed on the inside of the right mold, the left mold, and the mating mold, and automated injection molding can be achieved. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a car sealing strip mold with docking function according to the present invention;

[0020] Figure 2This is a schematic diagram of the adjustment component structure in this utility model;

[0021] Figure 3 This is a schematic diagram of the lifting component structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the lateral movement component structure in this utility model.

[0023] The correspondence between the labels and component names in the attached figures is as follows:

[0024] 100. Install the housing; 101. Right side mold; 102. Left side mold; 103. Docking mold; 104. Rotate the door panel; 105. Sliding groove; 106. First sensor;

[0025] 200. Insertion plate; 201. Connecting plate; 202. First drive telescopic rod;

[0026] 300. First drive motor; 301. Adjusting screw; 302. Sliding rail; 303. Injection barrel; 304. Second drive telescopic rod; 305. Sliding block; 306. Second sensor; 307. Second drive motor; 308. Power wheel; 309. Feed pipe. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0030] like Figure 1The diagram shows a preferred embodiment of the present invention of an automotive sealing strip mold with a docking function. This embodiment of the automotive sealing strip mold with a docking function includes a mounting housing 100. A left mold 102 is mounted on one side of the inner bottom of the mounting housing 100, and a right mold 101 is mounted on the other side of the inner bottom of the mounting housing 100. A docking mold 103 is installed between the right mold 101 and the left mold 102. A through groove is provided on the outer wall of the mounting housing 100 near the right mold 101, the left mold 102, and the docking mold 103. A rotating door panel 104 is rotatably connected inside the through groove. The rotating door panel 104 has a built-in door lock. Injection ports are provided at the upper ends of the right mold 101, the left mold 102, and the docking mold 103. In this embodiment, the through groove and the rotating door panel 104 make it more convenient to replace the right mold 101, the left mold 102, and the docking mold 103 when needed.

[0031] like Figure 2 As shown, this is a schematic diagram of the adjustment component structure in this embodiment. Insertion slots are provided at the connection points between the right mold 101 and the docking mold 103, and between the left mold 102 and the docking mold 103. These slots connect the left mold 102, the docking mold 103, and the right mold 101. Insertion plates 200 are inserted into the insertion slots on both sides. Connecting plates 201 are fixedly connected to the same side of the insertion plates 200 on both sides. A first telescopic rod 202 is detachably connected to the inner wall of the mounting housing 100. The telescopic end of the first telescopic rod 202 is detachably connected to the upper end of the connecting plate 201. In this embodiment, the extension and retraction of the first telescopic rod 202 can control the insertion plates 201. The device moves up or down inside the insertion slot. When there is a production requirement for a longer sealing strip, the first drive telescopic rod 202 is activated to retract, causing the two insertion plates 200 on both sides to move upward. This allows the right mold 101, the left mold 102, and the docking mold 103 to connect. When there is no production requirement for a longer sealing strip, the first drive telescopic rod 202 extends, and the two insertion plates 200 on both sides are inserted into the bottom of the insertion slot, closing the connection between the docking mold 103 and the right mold 101 and the left mold 102. This allows the right mold 101 and the left mold 102 to produce shorter sealing strips, enabling the device to meet different production requirements for sealing strips.

[0032] It is worth noting that the aforementioned plug-in plate 200, connecting plate 201, and first driving telescopic rod 202 are adjustment components in this embodiment. The adjustment components include, but are not limited to, the plug-in plate 200, connecting plate 201, and first driving telescopic rod 202. Any component that can adjust the right mold 101 and the left mold 102 to be connected or not connected with the docking mold 103 can be applied to this embodiment.

[0033] like Figure 3 As shown, this is a schematic diagram of the lifting component structure in this embodiment. Sliding grooves 105 are provided on both sides of the interior of the mounting housing 100. Sliding rails 302 are slidably connected inside the sliding grooves 105 on both sides. Sliding blocks 305 are slidably connected to the sliding rails 302. An injection molding barrel 303 is detachably connected to the bottom of the sliding block 305. A heating wire is embedded inside the injection molding barrel 303. A feed pipe 309 is fixedly connected to the outer wall of the injection molding barrel 303. An adjusting screw 301 is rotatably connected inside one sliding groove 105, and a sliding rod is fixedly connected inside the other sliding groove 105. One end of the sliding rail 302 is threadedly connected to the adjusting screw 301, and the other end of the sliding rail 302 is slidably connected to the outer wall of the sliding rod. The mounting housing 100... A first drive motor 300 is detachably connected to one side of the upper end. The rotating end of the first drive motor 300 is detachably connected to one end of the sliding groove 105. In this embodiment, the first drive motor 300 rotates to drive the sliding groove 105 to rotate, thereby enabling the sliding track 302 to rise or fall. This allows the injection barrel 303 to align with the injection ports of the right mold 101, the left mold 102, and the docking mold 103 and then deliver the injection material inside. The sliding block 305 slides on the sliding track 302, allowing the injection barrel 303 to move laterally, thereby enabling injection molding of the right mold 101, the left mold 102, and the docking mold 103 respectively. The heating wire can prevent the material inside the injection barrel 303 from solidifying.

[0034] It is worth noting that the first drive motor 300, adjusting screw 301, sliding rail 302 and sliding rod mentioned above are the lifting components in this embodiment. The lifting components include, but are not limited to, the first drive motor 300, adjusting screw 301, sliding rail 302 and sliding rod. Any component that can make the injection molding barrel 303 move upward or downward can be applied to this embodiment.

[0035] like Figure 3 As shown, a second telescopic rod 304 is detachably connected to the upper end of the sliding block 305. The telescopic end of the second telescopic rod 304 passes through the sliding block 305 and is inserted into the injection barrel 303. A piston plate is detachably connected to the end of the telescopic end of the second telescopic rod 304. The extension of the second telescopic rod 304 causes the piston plate to move downward, thereby extruding the injection molding material outward. In this embodiment, the extrusion method of the second telescopic rod 304 and the piston plate can avoid the thread rod from being contaminated with the injection molding material compared to the threaded rod drive, which would waste the injection molding material and may also damage the threaded rod.

[0036] like Figure 4As shown, this is a schematic diagram of the lateral movement component structure in this embodiment. A second drive motor 307 is detachably connected to one side of the upper end of the sliding block 305. The rotating end of the second drive motor 307 is inserted into the interior of the sliding track 302, and a power wheel 308 is detachably connected to the rotating end of the second drive motor 307. The power wheel 308 is in contact with one side of the inner wall of the sliding track 302. In this embodiment, the second drive motor 307 rotates to drive the power wheel 308 to rotate, thereby enabling the sliding block 305 to move laterally in the sliding track 302 and adjust the lateral position of the injection molding barrel 303.

[0037] It is worth noting that the second drive motor 307 and the drive wheel 308 mentioned above are the lateral movement components in this embodiment. The lateral movement components include, but are not limited to, the second drive motor 307 and the drive wheel 308. Any component that can make the injection molding barrel 303 move laterally can be applied to this embodiment.

[0038] like Figure 3 as well as Figure 4 As shown, this is a schematic diagram of the positioning component structure in this embodiment. The inner wall of the mounting housing 100 is provided with two first sensors 106 above each injection port. The outer wall of the sliding block 305 is detachably connected to a second sensor 306. In this embodiment, the second sensor 306 stops moving when it is opposite to the first sensor 106, thereby enabling precise injection molding of the inside of the right mold 101, the left mold 102 and the docking mold 103, and realizing automated injection molding.

[0039] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A mold for an automotive sealing strip with a docking function, comprising a mounting housing (100), a left mold (102) mounted on one side of the inner bottom of the mounting housing (100), a right mold (101) mounted on the other side of the inner bottom of the mounting housing (100), a docking mold (103) installed between the right mold (101) and the left mold (102), and injection ports provided at the upper ends of the right mold (101), the left mold (102) and the docking mold (103), characterized in that, A lifting assembly is installed on the inner wall of the housing (100). A lateral moving assembly is installed on the lifting assembly. An injection barrel (303) is installed at the bottom of the lateral moving assembly. A heating wire is embedded inside the injection barrel (303). A feed pipe (309) is fixedly connected to the outer wall of the injection barrel (303). The lifting assembly causes the injection barrel (303) to move upward or downward. The lateral moving assembly causes the injection barrel (303) to move laterally. An adjustment assembly is installed between the right mold (101) and the docking mold (103) and the left mold (102) and the docking mold (103). The adjustment assembly can adjust the connection and non-connection between the right mold (101) and the docking mold (103) and the left mold (102) and the docking mold (103).

2. The automotive sealing strip mold with docking function according to claim 1, characterized in that, The outer wall of the mounting housing (100) near the right mold (101), the left mold (102) and the docking mold (103) is provided with a through groove. A rotating door plate (104) is rotatably connected inside the through groove, and the rotating door plate (104) is equipped with a door lock.

3. The automotive sealing strip mold with docking function according to claim 2, characterized in that, The adjustment assembly includes a plug-in plate (200), a connecting plate (201), and a first driving telescopic rod (202). Plug-in slots are provided at the connection points between the right mold (101) and the docking mold (103), and between the left mold (102) and the docking mold (103). The plug-in slots allow communication between the left mold (102), the docking mold (103), and the right mold (101). Plug-in plates (200) are inserted into the plug-in slots on both sides. Connecting plates (201) are fixedly connected to the same side of the plug-in plates (200) on both sides. The inner wall of the mounting housing (100) is detachably connected to the first driving telescopic rod (202). The telescopic end of the first driving telescopic rod (202) is detachably connected to the upper end of the connecting plate (201).

4. The automotive sealing strip mold with docking function according to claim 3, characterized in that, The lifting assembly includes a first drive motor (300), an adjusting screw (301), a sliding rail (302), and a sliding rod. Sliding grooves (105) are provided on both sides of the interior of the mounting housing (100). The sliding rail (302) is slidably connected inside the sliding grooves (105) on both sides. A sliding block (305) is slidably connected on the sliding rail (302). The injection molding barrel (303) is detachably connected to the bottom of the sliding block (305). The adjusting screw (301) is rotatably connected inside the sliding groove (105) on one side. A sliding rod is fixedly connected inside the sliding groove (105) on the other side. One end of the sliding rail (302) is threadedly connected to the adjusting screw (301). The other end of the sliding rail (302) is slidably connected to the outer wall of the sliding rod. The first drive motor (300) is detachably connected to one side of the upper end of the mounting housing (100). The rotating end of the first drive motor (300) is detachably connected to one end of the sliding groove (105).

5. The automotive sealing strip mold with docking function according to claim 4, characterized in that, The upper end of the sliding block (305) is detachably connected to a second driving telescopic rod (304). The telescopic end of the second driving telescopic rod (304) passes through the sliding block (305) and is inserted into the injection barrel (303). The end of the telescopic end of the second driving telescopic rod (304) is detachably connected to a piston plate. The extension of the second driving telescopic rod (304) causes the piston plate to move downward, thereby extruding the injection molding material outward.

6. The automotive sealing strip mold with docking function according to claim 5, characterized in that, The lateral movement assembly includes a second drive motor (307) and a drive wheel (308). The upper side of the sliding block (305) is detachably connected to the second drive motor (307). The rotating end of the second drive motor (307) is inserted into the interior of the sliding track (302), and the rotating end of the second drive motor (307) is detachably connected to the drive wheel (308). The drive wheel (308) is in contact with one side of the inner wall of the sliding track (302).

7. The automotive sealing strip mold with docking function according to claim 6, characterized in that, The inner wall of the mounting housing (100) is provided with two first sensors (106) above each injection port, and the outer wall of the sliding block (305) is detachably connected with a second sensor (306).

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