A glue-applying and pressing molding device for processing automotive spoilers

Abstract

This utility model relates to the field of automotive parts processing, and in particular to a glue-applying and pressing molding device for automotive spoilers. Addressing the problems of inconvenient material unloading and difficult mold replacement in existing spoiler glue-applying and pressing devices, the following solution is proposed: The device includes a base, with a glue injection position, a pressing position, and a material unloading position located directly above the base. A material securing mechanism and a glue-applying mechanism are installed on the top of the base. The material securing mechanism includes a support column rotatably connected to the top of the base, a processing table fixed to the top of the support column, and multiple detachable molds mounted on the top of the processing table. Each mold includes a placement groove and a base plate movably disposed within the placement groove. This utility model not only avoids machine downtime during loading and unloading by using multiple molds, thereby improving production efficiency, but also facilitates mold replacement and allows for easy ejection of the workpiece from the mold after pressing, thus solving the problem of inconvenient material unloading.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing, and in particular to a glue-applying and pressing molding device for processing automotive spoilers. Background Technology

[0002] In the automotive manufacturing industry, spoilers, as important aerodynamic components, not only optimize airflow distribution and reduce wind resistance during vehicle operation, but also enhance the aesthetic appeal of the vehicle's exterior design. Spoilers are typically made of composite materials or plastics and are fixed to the vehicle body or other components through adhesive bonding processes. During manufacturing, adhesive application and compression molding are key steps that directly affect the spoiler's adhesive strength, sealing performance, and appearance quality.

[0003] Current glue-applying and pressing devices use fixed molds for material fixing, which requires different devices to be used when producing different models of spoilers. In addition, existing glue-applying and pressing devices use mechanical methods such as clamps to fix the material, which consumes a lot of time when loading and unloading. Therefore, this solution proposes a glue-applying and pressing molding device for processing automotive spoilers. Utility Model Content

[0004] This utility model proposes a glue-applying and pressing molding device for processing automotive spoilers, which solves the problems of inconvenient material feeding and inconvenient replacement of the solidification mold in the existing spoiler glue-applying and pressing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A glue-applying and pressing molding device for processing automotive spoilers includes a base, with a glue injection position, a pressing position and a material unloading position located directly above the base, and a material fixing mechanism and a glue-applying mechanism installed on the top of the base.

[0007] The material-fixing mechanism includes a support column rotatably connected to the top of the base, a processing table fixed to the top of the support column, and multiple material-fixing molds detachably installed on the top of the processing table. The material-fixing mold includes a placement groove and a base plate movably disposed in the placement groove. A movable column fixed to the bottom surface of the base plate is installed at the bottom of the placement groove through an elastic element. The top surface of the processing table has an insertion hole for the movable column to pass through. The bottom of the movable column passes through the insertion hole and extends to the bottom of the processing table.

[0008] The glue dispensing mechanism includes a mounting frame installed on the top of the base, a glue storage box installed on the mounting frame, and a three-axis glue dispensing machine located at the glue dispensing position. A glue delivery pipe is connected between the three-axis glue dispensing machine and the glue storage box.

[0009] The mounting frame is also equipped with a pressing mechanism located at the pressing position for applying pressure to the material inside the solid mold;

[0010] It also includes a lifting mechanism installed on the bottom of the base to lift the movable column upwards.

[0011] The above technical solution not only avoids machine downtime during loading and unloading by setting multiple solid molds, thereby improving production efficiency, but also facilitates the replacement of solid molds and makes it easy to eject the workpiece from the solid mold after pressing, thus solving the problem of inconvenient unloading.

[0012] As a further improvement to the above solution, the bottom surface of the placement slot is fixed with two fixed columns symmetrically arranged around the movable column. The fixed columns are threaded on the outer periphery and fixed bolts are threaded onto the outer periphery of the fixed columns. The top surface of the processing table is provided with multiple fixing holes for the fixed columns to pass through. The fixed columns pass through the fixing holes and are fixed to the processing table with fixing bolts.

[0013] The above technical solution facilitates the disassembly and replacement of the placement slot.

[0014] As a further improvement to the above solution, the pressing mechanism includes a hydraulic cylinder mounted on a mounting bracket and a pressure plate detachably mounted on the output end of the hydraulic cylinder by screws.

[0015] The above technical solution allows for convenient replacement of the pressure plate according to the different models of the workpieces to be processed.

[0016] As a further improvement to the above solution, the elastic element includes a return spring movably sleeved on the outer periphery of the movable column and a spring retainer block sleeved on the outer periphery of the movable column. The top of the return spring is fixedly connected to the bottom surface of the placement groove, and the bottom of the return spring is fixedly connected to the top surface of the spring retainer block.

[0017] The above technical solution enables the movable column to automatically return the base plate to its original position after the external force is removed following its movement.

[0018] As a further improvement to the above solution, multiple lifting mechanisms are provided, and each lifting mechanism is corresponding to one of the solid molds. The lifting mechanism includes a pressure rod hinged to the bottom surface of the processing table and a connecting spring connecting the top surface of the pressure rod and the bottom surface of the processing table. The pressure rod and the processing table form a force-saving lever. The short end of the pressure rod is located directly below the movable column, and the long end of the pressure rod extends to the outside of the processing table. The long end of the pressure rod is in an upward tilted state under the action of the connecting spring.

[0019] The above technical solution allows the pressing rod to easily lift the movable column upwards, thereby facilitating material unloading.

[0020] As a further improvement to the above solution, a servo motor for driving the support column to rotate is installed on the top of the base. The output shaft of the servo motor is fixed with a drive gear, and a driven gear that meshes with the drive gear is sleeved on the outer periphery of the support column.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. By setting up a material fixing mechanism and a glue application mechanism, the workpiece is placed in a placement slot. With the rotation of the processing table, the glue application and pressing process of the workpiece can be completed efficiently. This avoids the defect of needing to stop the machine during loading and unloading, thus improving production efficiency. Moreover, the detachable connection between the material fixing mold and the processing table makes it convenient to change the corresponding material fixing mold according to different workpiece sizes.

[0023] 2. With the lifting mechanism, the movable column can be lifted upwards easily and effortlessly by pressing down the pressure rod during material unloading. This allows the workpiece that has been processed in the placement slot to be lifted upwards, making it easier for workers to remove the workpiece from the fixed mold. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a top view of the machining table and the placement slot;

[0026] Figure 3 This is a structural diagram showing the placement of the bottom surface of the groove;

[0027] Figure 4 This is a schematic diagram of the insertion holes and fixing holes on the top surface of the machining table;

[0028] Figure 5 This is a schematic diagram of the structure of the pressure rod and the connecting spring.

[0029] Explanation of key symbols:

[0030] 1. Base; 2. Support column; 3. Processing table; 4. Placement slot; 5. Pressure rod; 6. Mounting bracket; 7. Glue storage box; 8. Three-axis dispensing machine; 9. Base plate; 10. Return spring; 11. Spring block; 12. Movable column; 13. Fixed column; 14. Insertion hole; 15. Fixing hole; 16. Connecting spring; 17. Pressing mechanism. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0032] Example 1:

[0033] Please combine Figure 1 - Figure 5 This embodiment of an automotive spoiler processing glue pressing molding device includes a base 1, with a glue injection position, a pressing position and a material unloading position provided directly above the base 1, and a material fixing mechanism and a glue applying mechanism installed on the top of the base 1.

[0034] The material securing mechanism includes a support column 2 rotatably connected to the top of the base 1, a processing table 3 fixed to the top of the support column 2, and multiple material securing molds detachably mounted on the top of the processing table 3. Each material securing mold includes a placement groove 4 and a base plate 9 movably disposed within the placement groove 4. A movable column 12, fixed to the bottom surface of the base plate 9, is installed at the bottom of the placement groove 4 via an elastic element. An insertion hole 14 is provided on the top surface of the processing table 3 for the movable column 12 to pass through. The bottom of the movable column 12 passes through the insertion hole 14 and extends below the processing table 3. The shape of the inner ring of the placement groove 4 matches the outer perimeter of the workpiece. The multiple material securing molds effectively improve production efficiency and avoid downtime during loading and unloading. During production, the workpiece with the material to be processed is placed at the glue injection position. Inside the placement slot 4, after the glue-applying mechanism has applied glue to the workpiece, the workpiece to be pressed is placed on the top surface of the glued workpiece. Then, the processing table 3 rotates to move the two workpieces to the pressing position for pressing. After pressing, the processing table 3 rotates again to transport the workpiece to the unloading position for unloading. In this way, multiple aggregate molds perform different processes at different production positions, which effectively improves production efficiency and avoids the need to stop the machine during loading and unloading. The base plate 9 and the movable column 12 are designed so that when unloading, the movable column 12 can be lifted upwards, thereby moving the base plate 9 upwards, which makes it easy to lift the pressed workpiece in the placement slot 4 upwards for easy handling by the operator.

[0035] The glue dispensing mechanism includes a mounting bracket 6 installed on the top of the base 1, a glue storage box 7 installed on the mounting bracket 6, and a three-axis dispensing machine 8 located at the glue dispensing position. A glue delivery pipe is connected between the three-axis dispensing machine 8 and the glue storage box 7. The three-axis dispensing machine 8 can move in the horizontal, vertical and longitudinal directions, thereby meeting the needs of precise glue dispensing to the workpiece.

[0036] The mounting frame 6 is also equipped with a pressing mechanism 17 located at the pressing position and used to press the material in the solid mold. The pressing mechanism 17 includes a hydraulic cylinder mounted on the mounting frame 6 and a pressure plate that is detachably mounted on the output end of the hydraulic cylinder by screws. The pressure plate can be replaced according to the size and model of the workpiece, so that the pressure plate that conforms to the shape of the workpiece can be easily replaced according to the different workpieces to be pressed, so that it fits the workpiece surface better during pressing. During pressing, after the solid mold with the workpiece is rotated to the pressing position, the hydraulic cylinder extends, thereby driving the pressure plate to descend. After the pressure plate contacts the surface of the workpiece, it is pressed down by the continuous pressure of the hydraulic cylinder, thereby completing the pressing of the workpiece.

[0037] In this embodiment, two fixed columns 13 are fixed on the bottom surface of the placement groove 4, symmetrically arranged around the movable column 12. The fixed columns 13 are threaded on their outer periphery, and fixed bolts are threaded onto the outer periphery of the fixed columns 13. The top surface of the processing table 3 is provided with multiple fixed holes 15 for the fixed columns 13 to pass through. The fixed columns 13 pass through the fixed holes 15 and are fixed to the processing table 3 with fixed bolts. When installing the solid mold, the fixed columns 13 are passed through the fixed holes 15 at the corresponding positions, and the movable column 12 is also passed through the insertion hole 14. After the bottom surface of the placement groove 4 abuts against the top surface of the processing table 3, the fixed bolts are tightened on the outside of the fixed columns 13 and the fixed bolts are pressed against the bottom surface of the processing table 3, thereby completing the installation of the solid mold. Conversely, when disassembling the solid mold, the fixed bolts are unscrewed from the fixed columns 13, and then the solid mold can be directly removed from the processing table 3.

[0038] In this embodiment, the elastic element includes a return spring 10 movably sleeved on the outer periphery of the movable column 12 and a spring retainer 11 sleeved on the outer periphery of the movable column 12. The top of the return spring 10 is fixedly connected to the bottom surface of the placement groove 4, and the bottom of the return spring 10 is fixedly connected to the top surface of the spring retainer 11. The elastic element allows the movable column 12 to move upward and lift the bottom plate 9 upward. At this time, the return spring 10 is compressed. When the force applied to the movable column 12 is removed, the movable column 12 will automatically return to its original position under the action of the return spring 10, thereby causing the bottom plate 9 to automatically fall back to the bottom of the placement groove.

[0039] In this embodiment, a servo motor for driving the support column 2 to rotate is installed on the top of the base 1. The output shaft of the servo motor is fixed with a drive gear, and a driven gear that meshes with the drive gear is sleeved on the outer periphery of the support column 2. Under the drive of the servo motor, the processing table can be driven to rotate intermittently, thereby meeting the time requirements for loading and unloading, gluing and pressing.

[0040] Example 2:

[0041] Combination Figure 1 , Figure 2 and Figure 5This embodiment, based on embodiment 1, further improves upon the following: it also includes a lifting mechanism installed on the bottom surface of the base 1 to lift the movable column 12 upwards. Multiple lifting mechanisms are provided, and each lifting mechanism corresponds to one of the solidification molds. Each lifting mechanism includes a pressure rod 5 hinged to the bottom surface of the processing table 3 and a connecting spring 16 connecting the top surface of the pressure rod 5 and the bottom surface of the processing table 3. A force-saving lever is formed between the pressure rod 5 and the processing table 3. The short end of the pressure rod 5 is located directly below the movable column 12, and the long end of the pressure rod 5 extends to the outside of the processing table 3. The long end is in an upward-curved state under the action of the connecting spring 16. When the pressed workpiece rotates to the unloading position, the pressure rod 5 located at the unloading position is pressed down, thereby lifting the movable column 12 in the solid mold located at the unloading position upward. This allows the base plate 9 to be lifted upward with ease. At this time, the connecting spring 16 is pulled by the rope during the downward rotation of the long end of the pressure rod 5. After the pressure rod 5 is released, it will automatically rotate upward to return to its original position under the action of the connecting spring 16. Thus, the lifting mechanism can be used to conveniently lift the workpiece in the placement slot 4 upward.

[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A glue-applying and pressing molding device for processing automotive spoilers, comprising a base, characterized in that, The base is provided with an injection station, a pressing station and a material unloading station on its top, and a material fixing mechanism and an adhesive applicator are installed on the top of the base; The material-fixing mechanism includes a support column rotatably connected to the top of the base, a processing table fixed to the top of the support column, and multiple material-fixing molds detachably installed on the top of the processing table. The material-fixing mold includes a placement groove and a base plate movably disposed in the placement groove. A movable column fixed to the bottom surface of the base plate is installed at the bottom of the placement groove through an elastic element. The top surface of the processing table has an insertion hole for the movable column to pass through. The bottom of the movable column passes through the insertion hole and extends to the bottom of the processing table. The glue dispensing mechanism includes a mounting frame installed on the top of the base, a glue storage box installed on the mounting frame, and a three-axis glue dispensing machine located at the glue dispensing position. A glue delivery pipe is connected between the three-axis glue dispensing machine and the glue storage box. The mounting frame is also equipped with a pressing mechanism located at the pressing position for applying pressure to the material inside the solid mold; It also includes a lifting mechanism installed on the bottom of the base to lift the movable column upwards.

2. The glue-applying and pressing molding device for processing automotive spoilers according to claim 1, characterized in that, The bottom surface of the placement slot is fixed with two fixed columns symmetrically arranged around the movable column. The fixed columns have threads on their outer circumference and fixed bolts are threaded onto the threads of the fixed columns. The top surface of the processing table has multiple fixing holes for the fixed columns to pass through. The fixed columns pass through the fixing holes and are fixed to the processing table with fixing bolts.

3. The glue-applying and pressing molding device for processing automotive spoilers according to claim 1, characterized in that, The pressing mechanism includes a hydraulic cylinder mounted on a mounting bracket and a pressure plate detachably mounted on the output end of the hydraulic cylinder by screws.

4. The glue-applying and pressing molding device for processing automotive spoilers according to claim 1, characterized in that, The elastic element includes a return spring movably sleeved on the outer periphery of the movable column and a spring retainer block sleeved on the outer periphery of the movable column. The top of the return spring is fixedly connected to the bottom surface of the placement groove, and the bottom of the return spring is fixedly connected to the top surface of the spring retainer block.

5. The glue-applying and pressing molding device for processing automotive spoilers according to claim 1, characterized in that, Multiple lifting mechanisms are provided, and each lifting mechanism is corresponding to one of the solid molds. The lifting mechanism includes a pressure rod hinged to the bottom surface of the processing table and a connecting spring connecting the top surface of the pressure rod and the bottom surface of the processing table. The pressure rod and the processing table form a force-saving lever. The short end of the pressure rod is located directly below the movable column, and the long end of the pressure rod extends to the outside of the processing table. The long end of the pressure rod is in an upward tilted state under the action of the connecting spring.

6. The glue-applying and pressing molding device for processing automotive spoilers according to claim 1, characterized in that, The top of the base is equipped with a servo motor for driving the support column to rotate. The output shaft of the servo motor is fixed with a drive gear, and the outer periphery of the support column is sleeved with a driven gear that meshes with the drive gear.

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