A multifunctional mold for the production of bellows for automobiles and its usage method

Abstract

The present invention discloses a multifunctional mold for producing bellows for automobiles and its usage method, which relates to the technical field of bellows molds for automobiles, and includes a video acquisition module and a laser ranging module. Both the video acquisition module and the laser ranging module are electrically connected to a control center, and the control center is electrically connected to an actuator. In the present invention, the control center controls the adjusting component to adjust the shape of the cylindrical inner mold, that is, adjusts the first moving blocks at both ends of the first inner mold to move along the first moving groove towards the center of the limiting seat, and then adjusts the second moving blocks at both ends of the second inner mold to move along the second moving groove towards the center of the limiting seat, thereby adjusting the diameter of the cylindrical inner mold, improving the efficiency of taking out the prepared bellows for automobiles, and further improving the production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of bellows molds for automobiles, and specifically to a multifunctional mold for producing automobile bellows and its usage method. Background Technique

[0002] A bellows refers to a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and telescoping direction. Bellows can be applied to automotive instruments and for protecting cables, capable of converting pressure into displacement or force, thereby achieving a protective effect. During the production process of bellows, molds are required for injection molding production of bellows.

[0003] The defects of existing multifunctional molds for producing automobile bellows are as follows:

[0004] 1. Patent document US08727760B2 discloses a thermoplastic bellows production device. However, after the bellows are manufactured in the above document, it is difficult to quickly remove the bellows, which easily leads to the technical problem of reduced production efficiency;

[0005] 2. Patent document US06564606B2 discloses a method and device for manufacturing metal bellows. However, in the above document, there is a technical problem that it is difficult to replace different outer molds according to working requirements;

[0006] 3. Patent document KR101736891B1 discloses a bellows forming device and method. However, in the above document, the raw materials in the raw material tank are prone to solidification, resulting in the technical problem of reduced injection molding efficiency;

[0007] 4. Patent document CN114536667B discloses a bellows injection mold. However, in the above document, the molded bellows still need to be manually taken and placed, which easily causes an increase in the labor intensity of workers and reduces production efficiency. Summary of the Invention

[0008] The purpose of the present invention is to provide a multifunctional mold for producing automobile bellows and its usage method to solve the technical problems raised in the above background technique.

[0009] To achieve the above purpose, the present invention provides the following technical solution: A multifunctional mold for producing automobile bellows includes a video acquisition module and a laser ranging module. Both the video acquisition module and the laser ranging module are electrically connected to a control center, and the control center is electrically connected to an actuator;

[0010] The actuator includes a working frame. At the bottom of the inner top wall of the working frame, a cylindrical inner mold is connected by bolts. Limiting seats are arranged at both the top and bottom of the cylindrical inner mold. Several first moving grooves and second moving grooves are opened on one side of the limiting seat. First moving blocks are movably connected to the inner walls of the first moving grooves. One ends of the first moving blocks are fixedly connected to first inner molds. Second moving blocks are movably connected to the inner walls of the second moving grooves. One ends of the second moving blocks are fixedly connected to second inner molds. And the outer wall of the first inner mold is movably connected to the outer wall of the second inner mold.

[0011] A through groove is opened in the middle of the bottom of the top limiting seat and the middle of the top of the working frame. An octagonal fixed column is movably connected to the inner wall of the through groove. A moving rod is movably connected to the inner wall of the fixed column. Adjusting components are installed on the outer walls of the fixed column and the moving rod. The adjusting components are used to adjust the shape of the cylindrical inner mold.

[0012] Preferably, the adjusting component includes a first hydraulic telescopic cylinder. The output end of the first hydraulic telescopic cylinder is installed on the top of the moving rod. A support plate is installed at the bottom of the outer wall of the first hydraulic telescopic cylinder. And the bottom of the support plate is installed in the middle of the top of the working frame. A group of connecting rods are fixedly connected to the top of the outer wall of the fixed column. The top of the connecting rods is fixedly connected to a second hydraulic telescopic cylinder. A group of support frames are installed at the top of the outer wall of the second hydraulic telescopic cylinder.

[0013] Preferably, several groups of sliding grooves are opened on the outer wall of the fixed column. Sliders are arranged on the inner walls of the sliding grooves. And one end of the slider is installed on the outer wall of the moving rod. A first rotating shaft is installed on the outer wall of the slider. A first reinforcing rod is installed in the inner wall of the first rotating shaft. The other end of the first reinforcing rod is installed with a second rotating shaft. And the other end of the second rotating shaft is fixedly connected to the inner wall of the first inner mold. Several groups of third rotating shafts are installed on the outer wall of the fixed column. A second reinforcing rod is installed in the inner wall of the third rotating shaft. The other end of the second reinforcing rod is installed with a fourth rotating shaft. And the other end of the fourth rotating shaft is fixedly connected to the inner wall of the second inner mold.

[0014] Preferably, a storage plate is installed at the front end of one side of the working frame. A first controllable synchronous motor is installed at the tail end of the top of the storage plate. The output end of the first controllable synchronous motor is installed with a first rotating roller. A transmission belt is movably connected to the outer wall of the first rotating roller. The other end of the inner wall of the transmission belt is movably connected to a second rotating roller. Both ends of the first rotating roller and the second rotating roller are installed with a bidirectional lead screw. And the outer wall of the bidirectional lead screw penetrates through one side of the working frame and is movably connected to the other side of the working frame.

[0015] Preferably, a group of placing plates are threadedly connected to the outer wall of the bidirectional lead screw. Placing grooves are formed on one side of each placing plate. The inner wall of the placing groove is movably connected with a mounting plate. Four corners on one side of the mounting plate are fixedly connected with screw rods. The outer walls of the screw rods penetrate through the inner wall of the placing groove and are threadedly connected with nuts. The nuts are movably connected to one side of the placing plate. Outer molds are mounted on one side of each mounting plate. Exhaust holes are formed at the tops of the outer molds. One side of the top of the outer wall of the outer mold is provided with an injection pipe.

[0016] Preferably, a raw material tank is mounted on one side of the top of the workbench. A plurality of heating pipes are mounted on the inner wall of the raw material tank. A stirring motor is mounted on the top of the raw material tank. The output end of the stirring motor is provided with a stirring shaft. A plurality of stirring rods are mounted on the outer wall of the stirring shaft. The bottom of one side of the raw material tank is connected with an output pump through a pipeline. The output end of the output pump penetrates through the top of one side of the placing plate through a pipeline and is threadedly connected to the inner wall of the injection pipe.

[0017] Preferably, cross bars are mounted in the middle of the front and back of the workbench. A video acquisition module is mounted in the middle of the top of the front cross bar. A second controllable synchronous motor is mounted in the middle of the top of the back cross bar. The output end of the second controllable synchronous motor is fixedly connected with a threaded rod. A moving table is mounted on the outer wall of the threaded rod. Limit plates are mounted at both ends of the moving table. Both ends of the limit plates are mounted on the inner wall of the limiting groove. The limiting groove is formed in the bottom of the inner wall of the workbench. A group of connecting blocks are mounted on the top of the moving table. An electric telescopic cylinder is mounted on the top of the connecting block. The output end of the electric telescopic cylinder is provided with a clamping block. The middle of one side of the clamping block is fitted and mounted on the outer wall of the laser ranging module.

[0018] Preferably, a feeding rack is arranged on the inner bottom wall of the workbench. A feeding belt is movably connected to the inner wall of the feeding rack.

[0019] Preferably, the working steps of the multifunctional mold for producing automotive bellows are as follows:

[0020] S1. Through the arrangement of the transmission belt, the first controllable synchronous motor can drive the first rotating roller, the transmission belt and the second rotating roller to rotate, and then the first controllable synchronous motor can drive the two bidirectional lead screws to rotate simultaneously, drive the placing plate to move, and then drive the two outer molds to wrap and seal the inner mold.

[0021] S2. The output pump can convey the molten material in the raw material tank to the cavity between the outer mold and the cylindrical inner mold through the injection pipe. After the bellows is formed, the first controllable synchronous motor adjusts the two outer molds to open.

[0022] S3. Control the adjusting component through the control center to adjust the shape of the cylindrical inner mold, that is, adjust the first moving blocks at both ends of the first inner mold to move along the first moving groove towards the center of the limit seat, and then adjust the second moving blocks at both ends of the second inner mold to move along the second moving groove towards the center of the limit seat, thereby adjusting the diameter of the cylindrical inner mold;

[0023] S4. Drive the threaded rod to rotate through the second controllable synchronous motor, thereby adjusting the height of the moving platform. Detect the position of the moving platform in real time through the video acquisition module. Adjust the rotation of the second controllable synchronous motor through the control center. After moving to the specified position, the electric telescopic cylinder pushes the clamping block, and the laser ranging module detects the distance between the clamping block and the corrugated pipe. Cooperate with the video acquisition module to make the clamping block clamp the corrugated pipe. The moving platform moves downward to drive the corrugated pipe to separate from the outer wall of the cylindrical inner mold, and transport the corrugated pipe to the feeding belt for transportation.

[0024] Preferably, the following steps are further included in the step S2:

[0025] S21. Through the settings of the heating pipe, stirring motor, stirring shaft and stirring rod in the raw material tank, it can ensure that the materials in the raw material tank remain in a molten state during use, thereby ensuring the efficiency during injection molding;

[0026] The following steps are further included in the step S3:

[0027] S31. Through the settings of the fixed column and the moving rod, the first hydraulic telescopic cylinder can drive the moving rod to move, and the second hydraulic telescopic cylinder can drive the fixed column to move. Through the settings of the chute, slider, first rotating shaft, first reinforcing rod and second rotating shaft, the movement of the moving rod can drive the slider to move in the chute, thereby driving the first rotating shaft to move. The movement of the first rotating shaft can adjust the positions of the second rotating shaft and the first inner mold, and then adjust the movement of the fixed column. The movement of the fixed column can drive the third rotating shaft to move, thereby adjusting the positions of the fourth rotating shaft and the second inner mold, so that the inner wall of the second inner mold moves to the outer wall of the first inner mold, thereby adjusting the diameter of the cylindrical inner mold.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] 1. The present invention controls the adjusting component through the control center to adjust the shape of the cylindrical inner mold, that is, adjust the first moving blocks at both ends of the first inner mold to move along the first moving groove towards the center of the limit seat, and then adjust the second moving blocks at both ends of the second inner mold to move along the second moving groove towards the center of the limit seat, thereby adjusting the diameter of the cylindrical inner mold, improving the efficiency of taking out the prepared automotive corrugated pipe, and thus improving the production efficiency;

[0030] 2. The present invention drives the first rotating roller to rotate through the first controllable synchronous motor. Through the setting of the transmission belt, the rotation of the first rotating roller can drive the second rotating roller to rotate. Furthermore, through the first controllable synchronous motor, two bidirectional lead screws can be driven to rotate simultaneously, driving the placement plate to move, and then driving two outer molds to wrap and seal the inner mold. Through the settings of the placement groove, mounting plate, screw, and nut, it is convenient for disassembly, repair, and replacement of different outer molds, and then production of bellows of different specifications;

[0031] 3. The present invention can transport the molten material in the raw material tank to the cavity between the outer mold and the cylindrical inner mold through the output pump via the injection pipe. Through the settings of the heating pipe, stirring motor, stirring shaft, and stirring rod in the raw material tank, it can ensure that the material in the raw material tank remains in a molten state during use, thereby ensuring the efficiency during injection molding;

[0032] 4. The present invention drives the threaded rod to rotate through the second controllable synchronous motor, thereby adjusting the height of the placement plate. The position of the placement plate is detected in real time through the video acquisition module. The rotation of the second controllable synchronous motor is adjusted through the control center. After moving to the designated position, the electric telescopic cylinder drives the clamping block to move. The laser ranging module detects the distance between the clamping block and the bellows, and cooperates with the video acquisition module to make the clamping block clamp the bellows. The placement plate moves downward, thereby driving the bellows to separate from the outer wall of the cylindrical inner mold, and thus reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is the overall structural schematic diagram of the present invention;

[0034] Figure 2 is the front structural schematic diagram of the present invention;

[0035] Figure 3 is the front structural schematic diagram of the present invention;

[0036] Figure 4 is the structural schematic diagram of the cylindrical inner mold of the present invention;

[0037] Figure 5 is the structural schematic diagram of the fixed column of the present invention;

[0038] Figure 6 is the structural schematic diagram of the second inner mold of the present invention;

[0039] Figure 7 is the top view sectional structural schematic diagram of the present invention;

[0040] Figure 8 is the system flow structural schematic diagram of the present invention;

[0041] Figure 9 is the working process schematic diagram of the present invention.

[0042] In the figure: 1, video acquisition module; 2, laser ranging module; 3, control center; 4, actuator; 5, working frame; 6, cylindrical inner mold; 7, limit seat; 8, first moving groove; 9, second moving groove; 10, first moving block; 11, first inner mold; 12, second moving block; 13, second inner mold; 14, through groove; 15, fixed column; 16, moving rod; 17, first hydraulic telescopic cylinder; 18, support plate; 19, connecting rod; 20, second hydraulic telescopic cylinder; 21, chute; 22, slider; 23, first rotating shaft; 24, first reinforcing rod; 25, second rotating shaft; 26, third rotating shaft; 27, second reinforcing rod; 28, fourth rotating shaft; 29, cross bar; 30, support frame; 31, storage plate; 32, first controllable synchronous motor; 33, first rotating roller; 34, transmission belt; 35, second rotating roller; 36, bidirectional lead screw; 37, placing plate; 38, placing groove; 39, mounting plate; 40, screw; 41, nut; 42, outer mold; 43, exhaust hole; 45, injection molding pipe; 46, raw material tank; 47, heating pipe; 48, stirring motor; 49, stirring shaft; 50, stirring rod; 51, output pump; 52, second controllable synchronous motor; 53, threaded rod; 54, moving table; 55, connecting block; 56, electric telescopic cylinder; 57, clamping block; 58, feeding frame; 59, feeding belt; 60, limit plate; 61, limiting groove. Detailed implementation manner

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0044] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0046] Example 1: Please refer to Figure 4 and Figure 8 , an embodiment provided by the present invention: a multifunctional mold for the production of automotive bellows, including a video acquisition module 1 and a laser ranging module 2. Both the video acquisition module 1 and the laser ranging module 2 are electrically connected to a control center 3, and the control center 3 is electrically connected to an actuator 4;

[0047] The actuator 4 includes a workbench 5. The bottom of the inner top wall of the workbench 5 is bolted with a cylindrical inner mold 6. Limiting seats 7 are arranged at both the top and bottom of the cylindrical inner mold 6. A plurality of first moving grooves 8 and second moving grooves 9 are opened on one side of the limiting seat 7. The inner walls of the first moving grooves 8 are movably connected with first moving blocks 10. One ends of the first moving blocks 10 are fixedly connected with first inner molds 11. The inner walls of the second moving grooves 9 are movably connected with second moving blocks 12. One ends of the second moving blocks 12 are fixedly connected with second inner molds 13, and the outer wall of the first inner mold 11 is movably connected to the outer wall of the second inner mold 13;

[0048] A through groove 14 is opened in the middle of the bottom of the top limiting seat 7 and the middle of the top of the workbench 5. An octagonal fixing column 15 is movably connected to the inner wall of the through groove 14. A moving rod 16 is movably connected to the inner wall of the fixing column 15. Adjusting components are installed on the outer walls of the fixing column 15 and the moving rod 16, and the adjusting components are used to adjust the shape of the cylindrical inner mold 6;

[0049] Further, the control center 3 controls the adjusting components to adjust the shape of the cylindrical inner mold 6, that is, adjusts the first moving blocks 10 at both ends of the first inner mold 11 to move along the first moving groove 8 towards the center of the limiting seat 7, and then adjusts the second moving blocks 12 at both ends of the second inner mold 13 to move along the second moving groove 9 towards the center of the limiting seat 7, thereby adjusting the diameter of the cylindrical inner mold 6, improving the efficiency of taking out the prepared automotive bellows, and further improving the production efficiency.

[0050] Example 2: Please refer to Figure 4 , Figure 5 and Figure 6, An embodiment provided by the present invention: The adjusting assembly includes a first hydraulic telescopic cylinder 17, and the output end of the first hydraulic telescopic cylinder 17 is installed at the top of the moving rod 16. The bottom of the outer wall of the first hydraulic telescopic cylinder 17 is installed with a support plate 18, and the bottom of the support plate 18 is installed at the middle of the top of the workbench 5. The top of the outer wall of the fixed column 15 is fixedly connected with a group of connecting rods 19, the top of the connecting rods 19 is fixedly connected with a second hydraulic telescopic cylinder 20, and a group of support frames 30 are installed at the top of the outer wall of the second hydraulic telescopic cylinder 20;

[0051] A plurality of groups of sliding grooves 21 are opened on the outer wall of the fixed column 15. The inner wall of the sliding groove 21 is movably connected with a slider 22, and one end of the slider 22 is installed on the outer wall of the moving rod 16. The outer wall of the slider 22 is installed with a first rotating shaft 23. The inner wall of the first rotating shaft 23 is installed with a first reinforcing rod 24. The other end of the first reinforcing rod 24 is installed with a second rotating shaft 25, and the other end of the second rotating shaft 25 is fixedly connected to the inner wall of the first inner mold 11. A plurality of groups of third rotating shafts 26 are installed on the outer wall of the fixed column 15. The inner wall of the third rotating shaft 26 is installed with a second reinforcing rod 27. The other end of the second reinforcing rod 27 is installed with a fourth rotating shaft 28, and the other end of the fourth rotating shaft 28 is fixedly connected to the inner wall of the second inner mold 13;

[0052] Furthermore, through the arrangement of the fixed column 15 and the moving rod 16, the first hydraulic telescopic cylinder 17 can drive the moving rod 16 to move, and the second hydraulic telescopic cylinder 20 can drive the fixed column 15 to move. Through the arrangement of the sliding groove 21, the slider 22, the first rotating shaft 23, the first reinforcing rod 24 and the second rotating shaft 25, the movement of the moving rod 16 can drive the slider 22 to move in the sliding groove 21, and then drive the first rotating shaft 23 to move. The movement of the first rotating shaft 23 can adjust the positions of the second rotating shaft 25 and the first inner mold 11. Then, by adjusting the movement of the fixed column 15, the movement of the fixed column 15 can drive the third rotating shaft 26 to move, and then adjust the positions of the fourth rotating shaft 28 and the second inner mold 13, so that the inner wall of the second inner mold 13 moves to the outer wall of the first inner mold 11, and then the diameter of the cylindrical inner mold 6 is adjusted.

[0053] Embodiment 3: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7 , An embodiment provided by the present invention: The front end of one side of the workbench 5 is installed with a storage plate 31. The tail end of the top of the storage plate 31 is installed with a first controllable synchronous motor 32. The output end of the first controllable synchronous motor 32 is installed with a first rotating roller 33. The outer wall of the first rotating roller 33 is movably connected with a transmission belt 34. The other end of the inner wall of the transmission belt 34 is movably connected with a second rotating roller 35. One ends of the first rotating roller 33 and the second rotating roller 35 are both installed with a bidirectional lead screw 36, and the outer wall of the bidirectional lead screw 36 penetrates through one side of the workbench 5 and is movably connected to the other side of the workbench 5;

[0054] A set of placement plates 37 are threadedly connected to the outer wall of the bidirectional lead screw 36. Placement grooves 38 are provided on one side of each placement plate 37. An installation plate 39 is movably connected to the inner wall of the placement groove 38. Four corners on one side of the installation plate 39 are fixedly connected with screw rods 40, and the outer walls of the screw rods 40 penetrate through the inner wall of the placement groove 38 and are threadedly connected with nuts 41, and the nuts 41 are movably connected to one side of the placement plate 37. Outer molds 42 are installed on one side of each installation plate 39. Exhaust holes 43 are provided at the bottom of the outer molds 42. An injection pipe 45 is installed on one side of the top of the outer wall of the outer mold 42;

[0055] Furthermore, the first controllable synchronous motor 32 drives the first rotating roller 33 to rotate. Through the arrangement of the transmission belt 34, the rotation of the first rotating roller 33 can drive the second rotating roller 35 to rotate. Furthermore, the first controllable synchronous motor 32 can drive the two bidirectional lead screws 36 to rotate simultaneously, drive the placement plates 37 to move, and then drive the two outer molds 42 to wrap and seal the inner mold. Through the arrangement of the placement groove 38, the installation plate 39, the screw rod 40, and the nut 41, it is convenient for disassembly, repair, and replacement of different outer molds 42.

[0056] Example 4: Please refer to Figure 2 and Figure 3 , an embodiment provided by the present invention: A raw material tank 46 is installed on one side of the top of the workbench 5. A plurality of heating pipes 47 are installed on the inner wall of the raw material tank 46. A stirring motor 48 is installed on the top of the raw material tank 46. The output end of the stirring motor 48 is installed with a stirring shaft 49. A plurality of stirring rods 50 are installed on the outer wall of the stirring shaft 49. The bottom of one side of the raw material tank 46 is connected by a pipeline to an output pump 51, and the output end of the output pump 51 penetrates through the top of one side of the placement plate 37 through the pipeline and is threadedly connected to the inner wall of the injection pipe 45;

[0057] Furthermore, after the outer mold 42 wraps and seals the inner mold, the output pump 51 can transport the molten material in the raw material tank 46 to the cavity between the outer mold 42 and the cylindrical inner mold 6 through the injection pipe 45. Through the arrangement of the heating pipes 47, the stirring motor 48, the stirring shaft 49, and the stirring rods 50 in the raw material tank 46, it can ensure that the material in the raw material tank 46 remains in a molten state during use, thereby ensuring the efficiency during injection molding.

[0058] Example 5: Please refer to Figure 2 , Figure 3 and Figure 7, an embodiment provided by the present invention: a cross bar 29 is installed in the middle of the front and back of the work frame 5, and a video acquisition module 1 is installed in the middle of the top of the front cross bar 29, and a second controllable synchronous motor 52 is installed in the middle of the top of the back cross bar 29, and the output end of the second controllable synchronous motor 52 is fixedly connected with a threaded rod 53, and a moving platform 54 is installed on the outer wall of the threaded rod 53, and a group of connecting blocks 55 are installed on the top of the moving platform 54, and an electric telescopic cylinder 56 is installed on the top of the connecting block 55, and a clamping block 57 is installed on the output end of the electric telescopic cylinder 56, and the middle end of one side of the clamping block 57 is embedded and installed on the outer wall of the laser ranging module 2;

[0059] The inner bottom wall of the working frame 5 is provided with a feeding frame 58, and the inner wall of the feeding frame 58 is movably connected with a feeding belt 59;

[0060] Furthermore, the threaded rod 53 is driven to rotate by the second controllable synchronous motor 52 to adjust the height of the moving platform 54. The position of the moving platform 54 is detected in real time by the video acquisition module 1. The rotation of the second controllable synchronous motor 52 is adjusted by the control center 3. After moving to the specified position, the electric telescopic cylinder 56 drives the clamping block 57 to move. The laser ranging module 2 detects the distance between the clamping block 57 and the corrugated tube. In cooperation with the video acquisition module 1, the clamping block 57 clamps the corrugated tube. The moving platform 54 moves downward to drive the corrugated tube to separate from the outer wall of the cylindrical inner mold 6, and the corrugated tube is transported to the feeding belt 59 for transportation.

[0061] Example 6: Please refer to Figure 9 The present invention provides an embodiment: the working steps of the multifunctional mold for producing automobile corrugated pipes are as follows:

[0062] S1. Through the setting of the transmission belt 34, the first controllable synchronous motor 32 can drive the first rotating roller 33, the transmission belt 34 and the second rotating roller 35 to rotate, and then the first controllable synchronous motor 32 can simultaneously drive the two bidirectional screws 36 to rotate simultaneously, drive the placement plate 37 to move, and then drive the two outer molds 42 to wrap and seal the inner mold;

[0063] S2, the molten material in the raw material tank 46 can be transported to the cavity between the outer mold 42 and the cylindrical inner mold 6 through the injection tube 45 by the output pump 51. After the bellows is formed, the first controllable synchronous motor 32 adjusts the two outer molds 42 to open;

[0064] S3, the shape of the cylindrical inner mold 6 is adjusted by controlling the adjustment component through the control center 3, that is, the first moving blocks 10 at both ends of the first inner mold 11 are adjusted to move along the first moving groove 8 toward the center direction of the limiting seat 7, and then the second moving blocks 12 at both ends of the second inner mold 13 are adjusted to move along the second moving groove 9 toward the center direction of the limiting seat 7, thereby adjusting the diameter of the cylindrical inner mold 6;

[0065] S4, the threaded rod 53 is driven to rotate by the second controllable synchronous motor 52, thereby adjusting the height of the moving platform 54, the position of the moving platform 54 is detected in real time by the video acquisition module 1, and the rotation of the second controllable synchronous motor 52 is adjusted by the control center 3. After moving to the specified position, the electric telescopic cylinder 56 pushes the clamping block 57, and the laser ranging module 2 detects the distance between the clamping block 57 and the corrugated pipe, and cooperates with the video acquisition module 1 to make the clamping block 57 clamp the corrugated pipe, and the moving platform 54 moves downward to drive the corrugated pipe to separate from the outer wall of the cylindrical inner mold 6, and transport the corrugated pipe to the feeding belt 59 for transportation;

[0066] Step S2 also includes the following steps:

[0067] S21, by setting the heating tube 47, stirring motor 48, stirring shaft 49 and stirring rod 50 in the raw material tank 46, it is possible to ensure that the material in the raw material tank 46 remains in a molten state during use, thereby ensuring the efficiency during injection molding;

[0068] Step S3 also includes the following steps:

[0069] S31. Through the setting of the fixed column 15 and the movable rod 16, the first hydraulic telescopic cylinder 17 can drive the movable rod 16 to move, and the second hydraulic telescopic cylinder 20 can drive the fixed column 15 to move. Through the setting of the slide groove 21, the slider 22, the first rotating shaft 23, the first reinforcing rod 24 and the second rotating shaft 25, the movement of the movable rod 16 can drive the slider 22 to move in the slide groove 21, and then drive the first rotating shaft 23 to move. The movement of the first rotating shaft 23 can adjust the position of the second rotating shaft 25 and the first inner mold 11, and then adjust the movement of the fixed column 15. The movement of the fixed column 15 can drive the third rotating shaft 26 to move, and then adjust the position of the fourth rotating shaft 28 and the second inner mold 13, so that the inner wall of the second inner mold 13 moves to the outer wall of the first inner mold 11, and then adjust the diameter of the cylindrical inner mold 6.

[0070] Working principle: The shape of the cylindrical inner mold 6 is adjusted by controlling the adjustment component through the control center 3, that is, the first moving blocks 10 at both ends of the first inner mold 11 are adjusted to move along the first moving groove 8 toward the center of the circle of the limiting seat 7, and then the second moving blocks 12 at both ends of the second inner mold 13 are adjusted to move along the second moving groove 9 toward the center of the circle of the limiting seat 7, thereby adjusting the diameter of the cylindrical inner mold 6, improving the efficiency of taking out the prepared automotive corrugated pipe, and thus improving the production efficiency. Through the setting of the fixed column 15 and the moving rod 16, the first hydraulic telescopic cylinder 17 can drive the moving rod 16 to move, and the second hydraulic telescopic cylinder 20 can drive the fixed column 15 to move, through the slide groove 21, the slider 22, and the first rotary The setting of the shaft 23, the first reinforcing rod 24 and the second rotating shaft 25, the movement of the moving rod 16 can drive the slider 22 to move in the slide groove 21, and then drive the first rotating shaft 23 to move, the movement of the first rotating shaft 23 can adjust the position of the second rotating shaft 25 and the first inner mold 11, and then adjust the movement of the fixed column 15, the movement of the fixed column 15 can drive the third rotating shaft 26 to move, and then adjust the position of the fourth rotating shaft 28 and the second inner mold 13, so that the inner wall of the second inner mold 13 moves to the outer wall of the first inner mold 11, and then adjust the diameter of the cylindrical inner mold 6, and the first rotating roller 33 is driven to rotate by the first controllable synchronous motor 32. Through the setting of the transmission belt 34, the rotation of the first rotating roller 33 can drive the The two rotating rollers 35 rotate, and then the two bidirectional screws 36 can be driven to rotate simultaneously through the first controllable synchronous motor 32, and the placement plate 37 can be driven to move, and then the two outer molds 42 are driven to wrap and seal the inner mold. The placement groove 38, the mounting plate 39, the screw 40 and the nut 41 are arranged to facilitate disassembly, maintenance and replacement of different outer molds 42. After the outer mold 42 wraps and seals the inner mold, the output pump 51 can transport the molten material in the raw material tank 46 through the injection pipe 45 to the cavity between the outer mold 42 and the cylindrical inner mold 6. The heating tube 47, the stirring motor 48, the stirring shaft 49 and the stirring rod 50 in the raw material tank 46 can be used to During the process, the material in the raw material tank 46 is kept in a molten state, thereby ensuring the efficiency of injection molding. The threaded rod 53 is driven to rotate by the second controllable synchronous motor 52, thereby adjusting the height of the movable platform 54. The position of the movable platform 54 is detected in real time by the video acquisition module 1. The rotation of the second controllable synchronous motor 52 is adjusted by the control center 3. After moving to the specified position, the electric telescopic cylinder 56 drives the clamping block 57 to move, and the laser ranging module 2 detects the distance between the clamping block 57 and the corrugated tube. In conjunction with the video acquisition module 1, the clamping block 57 clamps the corrugated tube, and the movable platform 54 moves downward to drive the corrugated tube to separate from the outer wall of the cylindrical inner mold 6, and the corrugated tube is transported to the feeding belt 59 for transportation.

[0071] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A multifunctional mold for producing automotive corrugated pipes, comprising a video acquisition module (1) and a laser ranging module (2), characterized in that: The video acquisition module (1) and the laser ranging module (2) are both electrically connected to a control center (3), and the control center (3) is electrically connected to an actuator (4); The actuator (4) comprises a working frame (5), the bottom of the inner top wall of the working frame (5) is connected to a cylindrical inner mold (6) by bolts, the top and bottom of the cylindrical inner mold (6) are provided with a limit seat (7), one side of the limit seat (7) is provided with a plurality of first movable grooves (8) and second movable grooves (9), the inner wall of the first movable groove (8) is movably connected to a first movable block (10), one end of the first movable block (10) is fixedly connected to the first inner mold (11), the inner wall of the second movable groove (9) is movably connected to a second movable block (12), one end of the second movable block (12) is fixedly connected to the second inner mold (13), and the outer wall of the first inner mold (11) is movably connected to the outer wall of the second inner mold (13); A through slot (14) is provided in the middle of the bottom of the top limit seat (7) and in the middle of the top of the working frame (5); an octagonal fixed column (15) is movably connected to the inner wall of the through slot (14); a moving rod (16) is movably connected to the inner wall of the fixed column (15); and adjustment components are installed on the outer walls of the fixed column (15) and the moving rod (16); the adjustment components are used to adjust the shape of the cylindrical inner mold (6); The adjustment assembly comprises a first hydraulic telescopic cylinder (17), and the output end of the first hydraulic telescopic cylinder (17) is mounted on the top of the moving rod (16), a support plate (18) is mounted on the bottom of the outer wall of the first hydraulic telescopic cylinder (17), and the bottom of the support plate (18) is mounted on the middle of the top of the working frame (5), a group of connecting rods (19) are fixedly connected to the top of the outer wall of the fixed column (15), a second hydraulic telescopic cylinder (20) is fixedly connected to the top of the connecting rod (19), and a group of supporting frames (30) are mounted on the top of the outer wall of the second hydraulic telescopic cylinder (20); The outer wall of the fixed column (15) is provided with a plurality of groups of slide grooves (21), the inner wall of the slide groove (21) is provided with a slider (22), and one end of the slider (22) is mounted on the outer wall of the moving rod (16), the outer wall of the slider (22) is mounted with a first rotating shaft (23), the inner wall of the first rotating shaft (23) is mounted with a first reinforcing rod (24), the other end of the first reinforcing rod (24) is mounted with a second rotating shaft (25), and the other end of the second rotating shaft (25) is fixedly connected to the inner wall of the first inner mold (11), the outer wall of the fixed column (15) is mounted with a plurality of groups of third rotating shafts (26), the inner wall of the third rotating shaft (26) is mounted with a second reinforcing rod (27), the other end of the second reinforcing rod (27) is mounted with a fourth rotating shaft (28), and the other end of the fourth rotating shaft (28) is fixedly connected to the inner wall of the second inner mold (13).

2. The multifunctional mold for producing automobile corrugated pipes according to claim 1, characterized in that: A storage plate (31) is installed at the front end of one side of the working frame (5), a first controllable synchronous motor (32) is installed at the tail end of the top of the storage plate (31), a first rotating roller (33) is installed at the output end of the first controllable synchronous motor (32), an outer wall of the first rotating roller (33) is movably connected to a transmission belt (34), the other end of the inner wall of the transmission belt (34) is movably connected to a second rotating roller (35), one end of each of the first rotating roller (33) and the second rotating roller (35) is installed with a bidirectional screw rod (36), and the outer wall of the bidirectional screw rod (36) passes through one side of the working frame (5) and is movably connected to the other side of the working frame (5).

3. The multifunctional mold for producing automobile corrugated pipes according to claim 2, characterized in that: The outer wall of the bidirectional screw rod (36) is threadedly connected to a group of placement plates (37), one side of each placement plate (37) is provided with a placement groove (38), the inner wall of the placement groove (38) is movably connected to a mounting plate (39), four corners of one side of the mounting plate (39) are fixedly connected to screw rods (40), and the outer wall of the screw rod (40) passes through the inner wall of the placement groove (38) and is threadedly connected to a nut (41), and the nut (41) is movably connected to one side of the placement plate (37), one side of each mounting plate (39) is provided with an outer mold (42), the top of the outer mold (42) is provided with an exhaust hole (43), and one side of the top of the outer wall of the outer mold (42) is provided with an injection molding tube (45).

4. The multifunctional mold for producing automobile corrugated pipes according to claim 1, characterized in that: A raw material tank (46) is installed on one side of the top of the working frame (5), a plurality of heating tubes (47) are installed on the inner wall of the raw material tank (46), a stirring motor (48) is installed on the top of the raw material tank (46), a stirring shaft (49) is installed on the output end of the stirring motor (48), and a plurality of stirring rods (50) are installed on the outer wall of the stirring shaft (49), the bottom of one side of the raw material tank (46) is connected to an output pump (51) through a pipeline, and the output end of the output pump (51) is connected to the inner wall of the injection molding tube (45) through a pipeline penetrating the top of one side of the placement plate (37) through a thread.

5. The multifunctional mold for producing automobile corrugated pipes according to claim 1, characterized in that: The working frame (5) is provided with a cross bar (29) in the middle of both the front and back sides, and a video acquisition module (1) is provided in the middle of the top of the front cross bar (29), and a second controllable synchronous motor (52) is provided in the middle of the top of the back cross bar (29). The output end of the second controllable synchronous motor (52) is fixedly connected to a threaded rod (53), and a moving platform (54) is provided on the outer wall of the threaded rod (53). Limiting plates (60) are provided at both ends of the moving platform (54), and both ends of the limiting plates (60) are provided on the inner wall of a limiting groove (61), and the limiting groove (61) is provided at the bottom of the inner wall of the working frame (5). A group of connecting blocks (55) is provided on the top of the moving platform (54), and an electric telescopic cylinder (56) is provided on the top of the connecting block (55). A clamping block (57) is provided on the output end of the electric telescopic cylinder (56), and a middle end of one side of the clamping block (57) is embedded and installed on the outer wall of the laser ranging module (2).

6. The multifunctional mold for producing automobile corrugated pipes according to claim 1, characterized in that: A feeding rack (58) is provided on the inner bottom wall of the working frame (5), and a feeding belt (59) is movably connected to the inner wall of the feeding rack (58).

7. A method for using a multifunctional mold for producing automotive corrugated pipes according to any one of claims 1 to 6, characterized in that: The working steps of the multifunctional mold for the production of automotive corrugated pipes are as follows: S1. By setting a transmission belt (34), the first controllable synchronous motor (32) can drive the first rotating roller (33), the transmission belt (34) and the second rotating roller (35) to rotate, and then the first controllable synchronous motor (32) can simultaneously drive the two bidirectional screws (36) to rotate, drive the placement plate (37) to move, and then drive the two outer molds (42) to wrap and seal the inner mold; S2, the molten material in the raw material tank (46) can be transported to the cavity between the outer mold (42) and the cylindrical inner mold (6) through the output pump (51) and the injection tube (45), and after the bellows is formed, the first controllable synchronous motor (32) adjusts the two outer molds (42) to open; S3, controlling the adjustment component through the control center (3) to adjust the shape of the cylindrical inner mold (6), that is, adjusting the first moving blocks (10) at both ends of the first inner mold (11) to move along the first moving groove (8) toward the center of the limit seat (7), and then adjusting the second moving blocks (12) at both ends of the second inner mold (13) to move along the second moving groove (9) toward the center of the limit seat (7), thereby adjusting the diameter of the cylindrical inner mold (6); S4, the threaded rod (53) is driven to rotate by the second controllable synchronous motor (52), thereby adjusting the height of the movable platform (54), the position of the movable platform (54) is detected in real time by the video acquisition module (1), the rotation of the second controllable synchronous motor (52) is adjusted by the control center (3), after moving to the specified position, the electric telescopic cylinder (56) pushes the clamping block (57), the laser ranging module (2) detects the distance between the clamping block (57) and the corrugated tube, cooperates with the video acquisition module (1), so that the clamping block (57) clamps the corrugated tube, the movable platform (54) moves downward, thereby driving the corrugated tube to separate from the outer wall of the cylindrical inner mold (6), and transporting the corrugated tube to the feeding belt (59) for transportation.

8. The method for using a multifunctional mold for producing automotive corrugated pipes according to claim 7, characterized in that: The step S2 also includes the following steps: S21, by arranging the heating tube (47), the stirring motor (48), the stirring shaft (49) and the stirring rod (50) in the raw material tank (46), it is possible to ensure that the material in the raw material tank (46) remains in a molten state during use, thereby ensuring the efficiency during injection molding; The step S3 also includes the following steps: S31. By setting the fixed column (15) and the movable rod (16), the first hydraulic telescopic cylinder (17) can drive the movable rod (16) to move, and the second hydraulic telescopic cylinder (20) can drive the fixed column (15) to move. By setting the slide groove (21), the slider (22), the first rotating shaft (23), the first reinforcing rod (24) and the second rotating shaft (25), the movement of the movable rod (16) can drive the slider (22) to move in the slide groove (21), thereby driving the first rotating shaft (23) to move. The movement of the first rotating shaft (23) can adjust the position of the second rotating shaft (25) and the first inner mold (11), and then adjust the movement of the fixed column (15). The movement of the fixed column (15) can drive the third rotating shaft (26) to move, thereby adjusting the position of the fourth rotating shaft (28) and the second inner mold (13), so that the inner wall of the second inner mold (13) moves to the outer wall of the first inner mold (11), thereby adjusting the diameter of the cylindrical inner mold (6).

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