Injection molding pre-embedded loading mechanism and injection molding method

Abstract

The present invention relates to the field of non-standard automation technology, in particular to an injection molding pre-embedded loading mechanism and an injection molding method, the injection molding pre-embedded loading mechanism comprising a molding device, a material taking device and a material feeding device, the molding device comprising a fixed mold base, a movable mold base, an installation component, a molding mold, a molding drive component and a pre-embedded component, the fixed mold base is opposite to the movable mold base, the fixed mold base is provided with a movable guide rod, and the movable mold base is slidably arranged on the movable guide rod; the installation component is arranged on the movable mold base, the molding mold is arranged on the movable mold base, the molding mold is provided with a molding groove, and the molding drive component and the pre-embedded component are respectively arranged at both ends of the molding groove; the present invention provides a brand-new solution for the injection molding assembly of embedded parts in the modern manufacturing industry with its precise positioning capability, efficient automated production process, flexible modular design, optimized finished product quality, intelligent management and maintenance, and environmental protection and energy saving characteristics.

Description

Technical Field

[0001] The invention relates to the technical field of non-standard automation, in particular to an injection molding pre-embedded loading mechanism and an injection molding method. Background Art

[0002] Non-standard automation, as an important branch in the field of automation technology, refers to non-standardized, highly customized automation solutions designed for specific industrial scenarios, production processes or product characteristics. Compared with traditional standardized automation equipment, this type of automation system emphasizes flexibility and adaptability, and aims to solve complex production needs that cannot be directly met by readily available standardized automation equipment on the market. Flat-head glass glue plastic bottle, as an indispensable packaging container in construction, home decoration and industrial manufacturing, has exquisite design and strong practicality. The plastic bottle is made of high-quality engineering plastic material, with excellent chemical corrosion resistance, drop resistance, wear resistance and good sealing performance, ensuring that adhesives such as glass glue maintain their original physical and chemical properties during storage and transportation, effectively extending the shelf life of the product.

[0003] During the injection molding process, some cable explosion-proof boxes need to be molded with threads. Existing thread molding is either a subsequent process or a combination of two box bodies. The combined structural accuracy is difficult to master, and the stability is poor, while the subsequent processing is more difficult. Therefore, it is necessary to make new improvements to the existing cable explosion-proof box molding. Summary of the invention

[0004] To solve the above problems, the present invention provides a new solution for the injection molding assembly of embedded parts in modern manufacturing industry with its precise positioning capability, efficient automated production process, flexible modular design, optimized finished product quality, intelligent management and maintenance, and environmental protection and energy saving. It includes an injection molding embedded loading mechanism and an injection molding method.

[0005] The technical solution adopted by the present invention is: an injection molding pre-embedded loading mechanism, which is used for injection molding and assembly of embedded parts, wherein the embedded parts are provided with positioning holes, and the two ends of the embedded parts are respectively provided with threaded ends and connecting ends; the injection molding pre-embedded loading mechanism comprises a molding device, a material taking device and a material feeding device, wherein the molding device comprises a fixed mold base, a movable mold base, an installation component, a molding mold, a molding drive component and an embedded component, wherein the fixed mold base is opposite to the movable mold base, and the fixed mold base is provided with a movable guide rod, and the movable mold base is slidably arranged on the movable guide rod; the installation component is arranged on the movable mold base, and the molding mold is provided with a ... The molding die is arranged on a movable mold base, and a molding groove is provided. The molding drive assembly and the embedded assembly are respectively arranged at two ends of the molding groove; a transmission slide rail is arranged at one end of the molding groove, and the embedded assembly includes an adjusting slider, and the adjusting slider is slidably arranged on the transmission slide groove. The adjusting slider is provided with an embedded groove, and the opening of the embedded groove is opposite to the molding groove. The molding drive assembly includes a molding base, a driving slider and a molding guide rod, and the driving slider is slidably arranged on the molding base. One end of the molding guide rod is connected to the driving slider, and the driving slider is used to drive the molding guide rod to move along the molding groove.

[0006] A further improvement to the above scheme is that the material picking device includes a material picking bracket, an XYZ transmission module, a material picking flipping module, an injection molding material picking module, an injection molding nozzle shearing module and a pre-embedded material picking module arranged on a fixed mold base, the XYZ transmission module is arranged on the material picking bracket, the material picking flipping module is arranged on the XYZ transmission module, the material picking flipping module is provided with a flipping panel, and the injection molding material picking module, the injection molding nozzle shearing module and the pre-embedded material picking module are all arranged on the flipping panel.

[0007] A further improvement to the above scheme is that the feeding device includes a feeding turntable, a positioning seat is provided on the feeding turntable, and the positioning seat is used to cooperate with the positioning hole of the embedded part; the embedded material picking module is used to grab the embedded parts on the feeding turntable and place them in the embedded groove under the action of the XYZ transmission module, and the threaded end of the embedded part extends to the molding groove, and the connecting end is placed in the embedded groove.

[0008] A further improvement to the above scheme is that the mounting assembly includes a base plate, a supporting connecting plate and an injection molding substrate, the base plate is mounted on a movable mold base, the supporting connecting plate and the injection molding substrate are both arranged on the base plate, one side of the molding mold is arranged on the supporting connecting plate, an injection molding hole is arranged on the injection molding substrate, and one end of the injection molding hole is connected to the embedded groove.

[0009] A further improvement to the above scheme is that an inner casting component is provided on one side of the movable mold base, a die-casting head is provided at one end of the inner casting component, one end of the die-casting head is inserted into the injection hole to inject material on the embedded groove to form a reinforcement ring, and the reinforcement ring covers the threaded end of the embedded part.

[0010] A further improvement to the above scheme is that the molding mold includes a fixed template and a movable template, the fixed template is arranged on a fixed mold base, the movable template is arranged on an installation assembly, the fixed template and the movable template are matched to form a molding groove, the fixed template is provided with a molding block, the molding block is provided with an additional fixed molding groove, and one end of the additional fixed molding groove is used to cooperate with the molding groove.

[0011] A further improvement to the above scheme is that a matching fixing groove is provided on the side of the molding groove opposite to the reinforced fixing groove, the movable template is provided with a mating surface, an injection flow groove is provided on the mating surface, one end of the injection flow groove is connected to the matching fixing groove; the matching fixing groove is connected to the reinforced fixing groove.

[0012] A further improvement to the above scheme is that a forming slide groove is provided on the forming base, a forming slide rail is provided at the notch of the forming slide groove, a limiting connecting groove is provided at one end of the forming groove, one end of the limiting connecting groove is connected with the forming slide groove, and the other end is connected with the forming groove; the driving slider comprises a sliding part and a limiting part, the sliding part is slidably arranged on the forming slide groove, slide rail grooves are provided on both sides of the sliding part, and the slide rail grooves are slidably arranged on the forming slide rail so that the sliding part remains in the forming slide groove; one end of the forming guide rod is connected with the limiting part, and the other end is provided with an arc portion, a forming hole is provided at the center of the arc portion, and the forming hole is opposite to the embedded part; the limiting part is provided with a conical inclined surface, and the conical inclined surface is used to cooperate with the limiting connecting groove to limit the forming guide rod.

[0013] A further improvement to the above scheme is that an external thread forming seat is provided on one side of the limiting connecting groove, a first threaded portion is provided on the side of the limiting connecting groove opposite to the external thread forming seat, the external thread forming seat is provided with a second threaded portion, and the first threaded portion and the second threaded portion cooperate to form an external thread groove.

[0014] A further improvement to the above scheme is that the embedded groove includes a built-in groove, a floating step, a molded groove and a reinforcing rib groove, a positioning shaft is arranged at the center of the built-in groove, a guide slope is arranged at the end of the positioning shaft, the floating step is arranged coaxially with the built-in groove, the molded groove is located on the upper side of the built-in groove, and a plurality of reinforcing rib grooves are arranged, and the plurality of reinforcing rib grooves are arranged in an annular direction on the molded groove.

[0015] A further improvement to the above scheme is that the material picking bracket includes a lower fixed bracket and an upper fixed bracket, the lower fixed bracket is arranged on the fixed mold base, the upper fixed bracket is arranged on the lower fixed bracket, a support platform extends from one side of the upper fixed bracket, and the XYZ transmission module is arranged on the support platform.

[0016] A further improvement to the above scheme is that the XYZ transmission module includes an X-axis transmission module, a Y-axis transmission module and a Z-axis transmission module, the X-axis transmission module is arranged on a support table, the Y-axis transmission module is arranged on the X-axis transmission module, and the Z-axis transmission module is arranged on the X-axis transmission module; the Z-axis transmission module includes a first Z-axis module and a second Z-axis module, the first Z-axis module and the second Z-axis module are connected in sequence, and the material picking and flipping module is arranged on the second Z-axis module; the material picking and flipping module is used to drive the flip panel to flip.

[0017] A further improvement to the above scheme is that the injection molding material picking module includes a material picking clamping element and a material picking adsorption element, both of which are arranged on the flip panel, the material picking clamping element is provided with a clamping plate, the clamping plate is used to clamp the product, the material picking adsorption element is provided with a telescopic rod and a material picking suction cup, one end of the telescopic rod is arranged on the flip panel, and the other end is connected to the material picking suction cup, and the material picking suction cup is used to adsorb the product.

[0018] A further improvement to the above scheme is that the injection nozzle shearing module includes a shearing bracket and pneumatic scissors, one end of the shearing bracket is arranged on the flip panel, and the pneumatic scissors are arranged at one end of the shearing bracket for shearing the nozzle after molding.

[0019] A further improvement to the above scheme is that the feeding device is provided with a feeding frame and a feeding drive module, the feeding drive module is arranged on the feeding frame, the feeding turntable is arranged on the feeding drive module, and the feeding frame is provided with safety detection light curtains on both sides of the feeding turntable.

[0020] A further improvement to the above scheme is that the pre-embedded material picking module includes a pre-embedded material picking bracket, a pre-embedded material picking drive element, a pre-embedded material picking sliding bracket and a pre-embedded material picking clamping assembly, and the pre-embedded material picking clamping assembly is provided with an inner diameter clamping claw, and the inner diameter clamping claw is used to clamp the positioning hole of the embedded part.

[0021] An injection molding method of an injection molding device, comprising an injection molding pre-embedded loading mechanism, comprising an injection molding machine, wherein the injection molding machine comprises a fixed frame, a first injection molding component and a second injection molding component, wherein the first injection molding component and the second injection molding component are respectively arranged at two ends of the fixed frame, one end of the first injection molding component is connected to a movable mold base, and one end of the second injection molding component is connected to a fixed mold base;

[0022] The injection molding method is used for explosion-proof pipe injection molding, which specifically includes the following steps:

[0023] Step S1, injection molding pre-embedded: the fixed mold base and the movable mold base are in a mold separation state, the XYZ transmission module drives the injection molding material taking module to grab the embedded parts on the feeding device, and the embedded parts are grabbed and placed in the embedded groove under the action of the XYZ transmission module;

[0024] Step S2, pre-injection molding: the fixed mold base and the movable mold base are driven by the first injection molding component to close the mold, and after the mold is closed, the molding drive component moves the molding guide rod toward the embedded groove to close one end of the embedded groove, and then the first injection molding component performs a first injection molding on the embedded groove, and the outer periphery of the embedded part is injection molded to form a reinforcing member, and the reinforcing member is covered on the threaded end of the embedded part to form a thread corresponding to the threaded end;

[0025] Step S3, secondary injection molding: after the reinforcement is molded, the fixed mold base and the movable mold base are kept in a mold-clamping state, the molding drive assembly shifts the molding guide rod upward, and then the second injection molding assembly performs secondary injection molding on the molding groove to form an explosion-proof tube on the molding groove;

[0026] Step S4, injection molding unloading: After waiting for the explosion-proof tube to be finalized, the fixed mold base is separated from the movable mold base, and the explosion-proof tube is kept on the molding mold. Then the XYZ transmission module drives the injection molding material picking module to grab the explosion-proof tube on the molding groove. Before grabbing the explosion-proof tube, the injection molding nozzle shearing module cuts the nozzle, and then grabs the explosion-proof tube to transfer it to the workbench, and takes out the embedded parts from the explosion-proof tube.

[0027] The beneficial effects of the present invention are:

[0028] Compared with the existing embedded parts installation, the present invention ensures the high positioning accuracy of the embedded parts during the feeding and assembly process by accurately matching the positioning holes set on the embedded parts with the positioning shafts on the feeding turntable. This design not only simplifies the cumbersome process of traditional manual assembly, but also greatly improves the accuracy and consistency of assembly, and effectively reduces the scrap rate caused by positioning errors. At the same time, the adjustment slider in the embedded component slides flexibly along the transmission slide groove, and cooperates with the precise design of the embedded groove, so that the embedded parts can be accurately embedded in the embedded groove, realizing full automation and high-precision control from feeding to assembly. The molding device, the material picking device and the feeding device are independently designed and cooperate with each other. This structure is not only convenient for equipment maintenance, upgrading and troubleshooting, but also greatly improves the flexibility and scalability of the production line. The molding mold can be quickly replaced according to the shapes and sizes of different embedded parts, and the modules such as the XYZ transmission module and the material picking flip module in the material picking device can flexibly adjust the position and action sequence according to production needs to adapt to diverse production scenarios. From automatic feeding of the feeding turntable, precise grabbing and placement of embedded parts, to injection molding, nozzle cutting and finished product removal, all are completed automatically through preset programs without manual intervention. This highly automated production method not only greatly improves production efficiency, but also significantly reduces labor costs and reduces the labor intensity of workers. At the same time, automated production reduces errors caused by human factors and further improves the stability of product quality.

[0029] The molding drive assembly drives the molding guide rod to move precisely along the molding groove by driving the slider, ensuring that the plastic melt can be evenly and fully filled around the embedded parts during the injection molding process to form a tight bonding layer. This precise injection molding control not only improves the appearance quality of the finished product, but also enhances the bonding strength between the embedded parts and the injection molded parts, and prolongs the service life of the product. In addition, the setting of the injection nozzle shear module effectively removes the excess material heads generated during the injection molding process, further improving the neatness and aesthetics of the finished product. By optimizing the injection molding process and the automated production process, the material waste and energy consumption during the injection molding process are reduced. In addition, automated production reduces the risk of pollution in manual operation, which is conducive to building a green and sustainable production environment. The present invention provides a new solution for the injection molding assembly of embedded parts in the modern manufacturing industry with its precise positioning capability, efficient automated production process, flexible modular design, optimized finished product quality, intelligent management and maintenance, and environmental protection and energy saving characteristics, and promotes the industry to a higher level, higher efficiency, and higher quality development.

[0030] The injection molding method of the injection molding equipment integrates multiple automation components such as XYZ transmission module, injection molding material taking module, injection molding nozzle shearing module, etc., realizing the full automation operation from embedded parts grabbing, placing, injection molding to finished product unloading. This not only greatly reduces manual intervention and labor intensity, but also significantly improves the operation speed and efficiency of the production line. Through precise mechanical control and programmed operation, the seamless connection of each production link is ensured, thereby realizing the efficient and continuous production of explosion-proof pipes. The first injection molding component and the second injection molding component are respectively arranged at both ends of the fixed frame. This layout design is conducive to the precise control of the injection molding process. The first injection molding component focuses on the reinforcement injection molding of the embedded parts. The position of the molding guide rod is accurately adjusted through the molding drive component to ensure that the reinforcement part tightly covers the threaded end of the embedded part to form a precise threaded structure. Subsequently, the second injection molding component performs secondary injection molding on the basis of the reinforcement part to form a complete explosion-proof pipe. In this process, each step of the operation has been carefully designed and strictly debugged to ensure the dimensional accuracy, shape consistency and surface quality of the injection molded parts, thereby improving the overall quality of the explosion-proof pipe.

[0031] By forming a reinforcement piece by injection molding at the periphery of the threaded end of the embedded part, not only the bonding strength between the embedded part and the explosion-proof pipe matrix is ​​enhanced, but also the wear resistance and corrosion resistance of the thread are improved, providing a more reliable connection guarantee for the explosion-proof pipe during use. In addition, the presence of the reinforcement piece also increases the overall structural strength of the explosion-proof pipe, making it more resistant to external impact and pressure, extending its service life, and improving the safety and durability of the product. By rationally arranging the injection molding components and optimizing the injection molding sequence and path, the production cycle is effectively shortened, and energy consumption and material waste are reduced. For example, in the injection molding blanking stage, the injection nozzle cutting module is used to automatically cut the nozzle, avoiding the damage and waste that may be caused by traditional manual cutting; at the same time, the embedded part can be directly removed from the explosion-proof pipe and recycled after the injection molding is completed, realizing the maximum utilization of resources. These measures not only improve production efficiency, but also significantly reduce production costs and enhance the market competitiveness of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional schematic diagram of the injection molding machine of the present invention;

[0033] Figure 2 for Figure 1 A three-dimensional schematic diagram of the injection molding machine from another perspective;

[0034] Figure 3 for Figure 1 The main view of the injection molding machine;

[0035] Figure 4 It is a three-dimensional schematic diagram of the injection molding pre-embedded loading mechanism of the present invention;

[0036] Figure 5for Figure 4 A three-dimensional schematic diagram of the injection molding embedded loading mechanism from another perspective;

[0037] Figure 6 for Figure 4 A schematic side view of the injection molding embedded loading mechanism;

[0038] Figure 7 for Figure 4 A three-dimensional schematic diagram of a molding die for pre-embedded injection molding mechanism;

[0039] Figure 8 for Figure 4 An exploded schematic diagram of a molding die for a pre-embedded mechanism in injection molding;

[0040] Fig. 9 for Figure 4 Structural diagram of the injection molding embedded mechanism;

[0041] Fig.10 for Figure 4 Schematic diagram of the structure of the injection molding embedded mechanism;

[0042] Fig.11 for Figure 4 Exploded schematic diagram of the structure of the injection molding embedded mechanism;

[0043] Fig.12 for Figure 4 Exploded schematic diagram of the structure of the injection molding embedded mechanism;

[0044] Fig.13 for Figure 4 A three-dimensional schematic diagram of a material taking device of a pre-embedded loading mechanism in injection molding;

[0045] Fig.14 for Figure 4 A three-dimensional schematic diagram of a material taking device of a pre-embedded loading mechanism in injection molding;

[0046] Fig.15 for Figure 4 A three-dimensional schematic diagram of a feeding device for a pre-embedded injection molding mechanism;

[0047] Fig.16 It is a three-dimensional schematic diagram of the embedded part of the present invention.

[0048] Description of reference numerals: embedded part 10, positioning hole 101, threaded end 102, connecting end 103;

[0049] Molding device 1, fixed mold base 11, movable guide rod 111, movable mold base 12, mounting assembly 13, bottom plate 131, supporting connecting plate 132, injection molding substrate 133, molding mold 14, molding groove 141, limiting connecting groove 1411, external thread molding seat 1412, external thread groove 1413, transmission slide rail 142, molding block 143, additional fixed molding groove 144, matching fixed groove 145, injection molding flow groove 146, fixed template 147, movable template 148, molding drive assembly 15, Molding base 151, molding slide 1511, molding slide rail 1512, driving slider 152, sliding portion 1521, limiting portion 1522, slide rail groove 1523, arc portion 1524, conical slope 1525, molding guide rod 153, embedded component 16, adjusting slider 161, transmission slide 162, embedded groove 163, built-in groove 1631, floating step 1632, molding groove 1633, reinforcing rib groove 1634, positioning shaft 1635, guide slope 1636, inner casting component 17, die casting head 171, material taking device 2, material taking bracket 21, lower fixed bracket 211, upper fixed bracket 212, support platform 213, XYZ transmission module 22, X-axis transmission module 221, Y-axis transmission module 222, Z-axis transmission module 223, first Z-axis module 2231, second Z-axis module 2232, material taking flip module 23, flip panel 231, injection molding material taking module 24, material taking clamping element 241, clamping plate 2411, material taking adsorption element 242, telescopic rod 24 21. Material picking suction cup 2422. Injection nozzle shearing module 25. Shearing bracket 251. Pneumatic scissors 252. Pre-embedded material picking module 26. Pre-embedded material picking bracket 261. Pre-embedded material picking drive element 262. Pre-embedded material picking sliding bracket 263. Pre-embedded material picking clamping assembly 264. Inner diameter clamping claw 265. Feeding device 3. Feeding turntable 31. Positioning seat 311. Feeding frame 32. Feeding drive module 33. Safety detection light curtain 34. Fixed frame 4. First injection molding assembly 5. Second injection molding assembly 6. DETAILED DESCRIPTION

[0050] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0051] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Figure 1 to Figure 16As shown, in one embodiment of the present invention, an injection molding pre-embedded loading mechanism is involved, which is used for injection molding and assembly of an embedded part 10, wherein the embedded part 10 is provided with a positioning hole 101, and the two ends of the embedded part 10 are respectively provided with a threaded end 102 and a connecting end 103; the injection molding pre-embedded loading mechanism comprises a molding device 1, a material taking device 2 and a material feeding device 3, wherein the molding device 1 comprises a fixed mold base 11, a movable mold base 12, an installation component 13, a molding mold 14, a molding drive component 15 and an embedded component 16, wherein the fixed mold base 11 is opposite to the movable mold base 12, and the fixed mold base 11 is provided with a movable guide rod 111, and the movable mold base 12 is slidably arranged on the movable guide rod 111; the installation component 13 is arranged on the movable mold base 12, and the molding mold 14 is arranged on the movable mold base 12, The molding die 14 is provided with a molding groove 141, and the molding drive assembly 15 and the embedded assembly 16 are respectively arranged at both ends of the molding groove 141; a transmission slide rail 142 is provided at one end of the molding groove 141, and the embedded assembly 16 includes an adjusting slider 161, and the adjusting slider 161 is slidably arranged on the transmission slide groove 162. The adjusting slider 161 is provided with an embedded groove 163, and the opening of the embedded groove 163 is opposite to the molding groove 141. The molding drive assembly 15 includes a molding base 151, a driving slider 152 and a molding guide rod 153. The driving slider 152 is slidably arranged on the molding base 151, and one end of the molding guide rod 153 is connected to the driving slider 152, and the driving slider 152 is used to drive the molding guide rod 153 to move along the molding groove 141. The material taking device 2 includes a material taking bracket 21, an XYZ transmission module 22, a material taking flip module 23, an injection material taking module 24, an injection nozzle shearing module 25 and a pre-embedded material taking module 26, the XYZ transmission module 22 is arranged on the material taking bracket 21, the material taking flip module 23 is arranged on the XYZ transmission module 22, the material taking flip module 23 is provided with a flip panel 231, the injection material taking module 24, the injection nozzle shearing module 25 and the pre-embedded material taking module 26 The modules 26 are all arranged on the flip panel 231; the feeding device 3 includes a feeding turntable 31, on which a positioning seat 311 is arranged, and the positioning seat 311 is used to match the positioning hole 101 of the embedded part 10; the embedded material taking module 26 is used to grab the embedded part 10 on the feeding turntable 31, and place it in the embedded groove 163 under the action of the XYZ transmission module 22, and the threaded end 102 of the embedded part 10 extends to the molding groove 141, and the connecting end 103 is placed in the embedded groove 163. The present invention ensures the high positioning accuracy of the embedded part 10 during the feeding and assembly process by accurately matching the positioning hole 101 set on the embedded part 10 with the positioning seat 311 on the feeding turntable 31. This design not only simplifies the cumbersome process of traditional manual assembly, but also greatly improves the accuracy and consistency of assembly, and effectively reduces the scrap rate caused by positioning errors.At the same time, the adjustment slider 161 in the embedded component 16 slides flexibly along the transmission slide 162, and cooperates with the precise design of the embedded groove 163, so that the embedded part 10 can be accurately embedded in the embedded groove 163, realizing full automation and high-precision control from feeding to assembly. The molding device 1, the material taking device 2 and the feeding device 3 are independently designed and cooperate with each other. This structure is not only convenient for equipment maintenance, upgrading and troubleshooting, but also greatly improves the flexibility and scalability of the production line. For example, the molding mold 14 can be quickly replaced according to the shape and size of different embedded parts 10, while the XYZ transmission module 22, the material taking flip module 23 and other modules in the material taking device 2 can flexibly adjust the position and action sequence according to production needs to adapt to diversified production scenarios. From the automatic feeding of the feeding turntable 31, the precise grasping and placement of the embedded part 10, to injection molding, nozzle shearing and finished product removal, all are automatically completed through the preset program without manual intervention. This highly automated production method not only greatly improves production efficiency, but also significantly reduces labor costs and reduces the labor intensity of workers. At the same time, automated production reduces errors caused by human factors and further improves product quality stability.

[0053] In the above embodiment, the molding drive assembly 15 drives the molding guide rod 153 to move precisely along the molding groove 141 by driving the slider 152, ensuring that the plastic melt can be evenly and fully filled around the embedded part 10 during the injection molding process to form a tight bonding layer. This precise injection molding control not only improves the appearance quality of the finished product, but also enhances the bonding strength between the embedded part 10 and the injection molded part, and prolongs the service life of the product. In addition, the setting of the injection nozzle shearing module 25 effectively removes the excess material head generated during the injection molding process, further improving the neatness and aesthetics of the finished product. By optimizing the injection molding process and the automated production process, the material waste and energy consumption during the injection molding process are reduced. In addition, automated production reduces the risk of pollution in manual operation, which is conducive to building a green and sustainable production environment. The present invention provides a new solution for the injection molding assembly of embedded parts 10 in the modern manufacturing industry with its precise positioning capability, efficient automated production process, flexible modular design, optimized finished product quality, intelligent management and maintenance, and environmental protection and energy saving characteristics, and promotes the industry to a higher level, higher efficiency, and higher quality development.

[0054] The mounting assembly 13 includes a bottom plate 131, a supporting connecting plate 132 and an injection molding substrate 133. The bottom plate 131 is mounted on the movable mold base 12. The supporting connecting plate 132 and the injection molding substrate 133 are both arranged on the bottom plate 131. One side of the molding mold 14 is arranged on the supporting connecting plate 132. The injection molding substrate 133 is provided with an injection molding hole, and one end of the injection molding hole is connected to the embedded groove 163. Specifically, an inner casting assembly 17 is arranged on one side of the movable mold base 12. A die casting head 171 is arranged at one end of the inner casting assembly 17. One end of the die casting head 171 is inserted into the injection molding hole to inject material into the embedded groove 163 to form a reinforcement ring, and the reinforcement ring covers the threaded end 102 of the embedded part 10. In this embodiment, the stability and installation accuracy of the overall structure are ensured by combining the bottom plate 131, the supporting connecting plate 132 and the injection molding substrate 133. The close fit between the base plate 131 and the movable mold base 12 enhances the stability during operation and reduces the deviation caused by vibration. Secondly, the injection hole on the injection molding substrate 133 is cleverly designed and directly connected to the embedded groove 163, realizing the function of precise material injection. It not only improves the material filling efficiency, but also ensures the uniformity and integrity of the reinforcement ring formation, and effectively enhances the connection strength and durability of the embedded part 10. The inner casting component 17 and the die-casting head 171 built into one side of the movable mold base 12 are precisely inserted into the injection hole, which realizes the precise injection of the embedded groove 163, thereby forming a solid reinforcement ring on the embedded part 10. The reinforcement ring tightly covers the threaded end 102, which not only improves the anti-pullout force of the embedded part 10, but also enhances its stability and safety under complex working conditions, and significantly extends the service life of the embedded part 10.

[0055] The molding die 14 includes a fixed template 147 and a movable template 148, wherein the fixed template 147 is arranged on the fixed mold base 11, and the movable template 148 is arranged on the mounting assembly 13, and the fixed template 147 and the movable template 148 are matched to form a molding groove 141, and the fixed template 147 is provided with a molding block 143, and the molding block 143 is provided with an additional molding groove 144, and one end of the additional molding groove 144 is used to cooperate with the molding groove 141; specifically, a matching fixing groove 145 is provided on the side of the molding groove 141 opposite to the additional molding groove 144, and the movable template 148 is provided with a mating surface, and an injection flow groove 146 is provided on the mating surface, and one end of the injection flow groove 146 is connected with the matching fixing groove 145; the matching fixing groove 145 is connected with the additional molding groove 144. In this embodiment, the precise alignment of the fixed template 147 and the movable template 148 ensures the tightness of the molding groove 141 and provides a stable molding environment for the injection molded parts. The design of the molding block 143 and the fixed molding groove 144 thereon not only enhances the dimensional stability and structural strength of the injection molded parts, but also effectively prevents material overflow during the injection molding process through the clever coordination with the molding groove 141, thereby improving the molding accuracy and appearance quality of the product. The setting of the coordinated fixed groove 145 further refines the injection molding flow channel control, so that the injection molding material can be evenly and efficiently filled into the molding space, reducing the generation of defects such as bubbles and shrinkage holes. At the same time, the precise docking of the injection molding flow groove 146 on the movable template 148 with the coordinated fixed groove 145 ensures a smooth injection molding process and improves production efficiency.

[0056] The molding base 151 is provided with a molding slide 1511, and a molding slide rail 1512 is provided at the notch of the molding slide 1511. A limiting connection groove 1411 is provided at one end of the molding groove 141, and one end of the limiting connection groove 1411 is connected to the molding slide 1511, and the other end is connected to the molding groove 141; the driving slider 152 includes a sliding part 1521 and a limiting part 1522, and the sliding part 1521 is slidably arranged on the molding slide 1511, and slide rail grooves are provided on both sides of the sliding part 1521. 1523, the slide rail groove 1523 is slidably arranged on the molding slide rail 1512, so that the sliding part 1521 is kept in the molding slide groove 1511; one end of the molding guide rod 153 is connected to the limiting part 1522, and the other end is provided with an arc portion 1524, and a molding hole is provided at the center of the arc portion 1524, and the molding hole is opposite to the embedded part 10; the limiting part 1522 is provided with a conical inclined surface 1525, and the conical inclined surface 1525 is used to cooperate with the limiting connection groove 1411 to limit the molding guide rod 153. In this embodiment, the synergistic effect of the molding slide groove 1511 and the molding slide rail 1512 ensures the stability and guidance of the driving slider 152 during the sliding process, effectively prevents deviation, and ensures the stability of the injection molding process. The close fit between the slide rail grooves 1523 on both sides of the sliding part 1521 and the molding slide rails 1512 further enhances the positioning accuracy of the sliding part 1521, enabling it to move accurately in the molding slide grooves 1511. The unique design of the molding guide rod 153, especially the ingenious combination of its arc portion 1524 and the molding hole, not only facilitates the rapid alignment and fixation of the embedded part 10, but also achieves accurate docking with the embedded part 10 through the molding hole, significantly improving the yield and quality of the injection molded product. The close fit between the conical inclined surface 1525 on the limiting part 1522 and the limiting connection groove 1411 achieves effective limiting of the molding guide rod 153, prevents its accidental movement during the injection molding process, and ensures the stability of the position of the embedded part 10.

[0057] An external thread forming seat 1412 is provided on one side of the limiting connection groove 1411, and a first threaded portion is provided on the side of the limiting connection groove 1411 opposite to the external thread forming seat 1412, and the external thread forming seat 1412 is provided with a second threaded portion, and the first threaded portion and the second threaded portion cooperate to form an external thread groove 1413. In this embodiment, the provision of the external thread forming seat 1412 not only provides an accurate thread forming reference for the injection molded part, but also ensures the consistency and accuracy of the thread forming, and effectively avoids deviations in subsequent processing. The close cooperation between the first threaded portion and the second threaded portion directly forms a high-quality external thread groove 1413 during the injection molding process, reducing multiple processes in traditional processing methods, such as cutting, tapping, etc., thereby greatly shortening the production cycle and reducing costs. In addition, this integrated design enhances the strength and durability of the connection part, so that the embedded loading mechanism can still maintain a stable connection under complex or high-load conditions, and is not easy to loosen or damage.

[0058] The embedded groove 163 includes an internal groove 1631, a floating step 1632, a molding groove 1633 and a reinforcing rib groove 1634. A positioning shaft 1635 is provided at the center of the internal groove 1631, a guiding slope 1636 is provided at the end of the positioning shaft 1635, the floating step 1632 is coaxially arranged with the internal groove 1631, the molding groove 1633 is located on the upper side of the internal groove 1631, and a plurality of reinforcing rib grooves 1634 are provided, and the plurality of reinforcing rib grooves 1634 are circumferentially arranged on the molding groove 1633. In this embodiment, the design of the central positioning shaft 1635 of the internal groove 1631 and its guiding slope 1636 ensures the precise alignment and smooth embedding of the embedded part 10 during the injection molding process, effectively avoids positional deviation, and improves the overall accuracy of the product. The coaxial arrangement of the floating step 1632 and the built-in groove 1631 not only enhances the bonding strength between the embedded groove 163 and the injection molding substrate, but also allows fine adjustment under the injection molding pressure, further ensuring the stability of the embedded part 10. The molding groove 1633 is arranged on the upper side of the built-in groove 1631, providing a clear flow path and molding space for the injection molding material, optimizing the injection molding process, and reducing material waste and defects. At the same time, the multiple reinforcing rib grooves 1634 arranged in an annular direction not only enhance the structural strength around the embedded groove 163, but also promote the uniform distribution and rapid cooling and solidification of the injection molding material, thereby improving the impact resistance and durability of the product.

[0059] The material picking bracket 21 includes a lower fixed bracket 211 and an upper fixed bracket 212, wherein the lower fixed bracket 211 is arranged on the fixed die base 11, and the upper fixed bracket 212 is arranged on the lower fixed bracket 211, and a support platform 213 is extended on one side of the upper fixed bracket 212, and the XYZ transmission module 22 is arranged on the support platform 213; specifically, the XYZ transmission module 22 includes an X-axis transmission module 221, a Y-axis transmission module 222 and a Z-axis transmission module 223, and the X-axis transmission module 22 1 is arranged on the support platform 213, the Y-axis transmission module 222 is arranged on the X-axis transmission module 221, and the Z-axis transmission module 223 is arranged on the X-axis transmission module 221; the Z-axis transmission module 223 includes a first Z-axis module 2231 and a second Z-axis module 2232, the first Z-axis module 2231 and the second Z-axis module 2232 are connected in sequence, and the material taking and flipping module 23 is arranged on the second Z-axis module 2232; the material taking and flipping module 23 is used to drive the flipping panel 231 to flip. In this embodiment, the lower fixed bracket 211 is firmly installed on the fixed mold base 11, thereby ensuring the stability of the overall structure, and the upper fixed bracket 212 and the support platform 213 extending therefrom provide a solid support platform for the XYZ transmission module 22, thereby realizing accurate three-dimensional spatial positioning capability. The X-axis, Y-axis, and Z-axis modules in the XYZ transmission module 22 are stacked layer by layer, and in particular, the Z-axis module adopts the first and second modules in series, which further enhances the motion accuracy and stability in the vertical direction, which is essential for the accurate picking and placement of the precision injection molded embedded parts 10. The material picking and flipping module 23 is directly installed on the second Z-axis module 2232, which not only ensures the smooth execution of the flipping action, but also can flexibly adjust the flipping angle according to the process requirements, meeting the multi-angle installation requirements of complex injection molded parts.

[0060] The injection molding material picking module 24 includes a material picking clamping element 241 and a material picking adsorption element 242, both of which are arranged on the flip panel 231, and the material picking clamping element 241 is provided with a clamping plate 2411, and the clamping plate 2411 is used to clamp the product, and the material picking adsorption element 242 is provided with a telescopic rod 2421 and a material picking suction cup 2422, one end of the telescopic rod 2421 is arranged on the flip panel 231, and the other end is connected to the material picking suction cup 2422, and the material picking suction cup 2422 is used to adsorb the product; specifically, the injection molding water nozzle shearing module 25 includes a shearing bracket 251 and a pneumatic scissors 252, one end of the shearing bracket 251 is arranged on the flip panel 231, and the pneumatic scissors 252 are arranged at one end of the shearing bracket 251, so as to be used for water nozzle shearing after molding. In this embodiment, through the precise clamping of the clamping plate 2411 and the reliable adsorption of the material suction cup 2422, the dual mechanism ensures the stability and safety of the product during the transfer process, effectively avoiding product damage or falling due to vibration or improper operation, thereby ensuring the stable improvement of product quality. In addition, the integrated design of the injection nozzle shearing module 25, especially the flexible arrangement of the pneumatic scissors 252 on the shearing bracket 251, realizes the instant and efficient shearing of the nozzle after molding, greatly simplifies the production process, reduces manual intervention, and improves the level of automation. This design not only shortens the production cycle, but also reduces the difficulty and cost of subsequent processing caused by nozzle residues.

[0061] The feeding device 3 is provided with a feeding frame 32 and a feeding drive module 33, the feeding drive module 33 is arranged on the feeding frame 32, the feeding turntable 31 is arranged on the feeding drive module 33, and the feeding frame 32 is located on both sides of the feeding turntable 31 and is provided with safety detection light curtains 34; specifically, the embedded material taking module 26 includes an embedded material taking bracket 261, an embedded material taking drive element 262, an embedded material taking sliding bracket 263 and an embedded material taking clamping assembly 264, and the embedded material taking clamping assembly 264 is provided with an inner diameter clamping claw 265, and the inner diameter clamping claw 265 is used to clamp the positioning hole 101 of the embedded part 10. In this embodiment, the feeding device 3 ensures the orderly supply and precise positioning of the embedded part 10 through the precise feeding frame 32 and the efficient feeding drive module 33, effectively reduces manual intervention, and improves production efficiency. At the same time, the safety detection light curtains 34 configured on both sides serve as a safety protection layer, which can respond immediately when foreign objects or personnel mistakenly enter the working area, ensure the safety environment of the production site, and reduce the risk of accidents. The design of the embedded material picking module 26 further refines the picking process. Through the stable support of the embedded material picking bracket 261, the precise drive of the embedded material picking drive element 262, the flexible movement of the embedded material picking sliding bracket 263, and the core inner diameter clamping claw 265 accurately clamping the positioning hole 101 of the embedded part 10, the embedded part 10 is quickly, stably, and accurately transferred from the feed turntable 31 to the injection mold.

[0062] An injection molding method of an injection molding device, comprising an injection molding pre-embedded loading mechanism, comprising an injection molding machine, wherein the injection molding machine comprises a fixed frame 4, a first injection molding component 5 and a second injection molding component 6, wherein the first injection molding component 5 and the second injection molding component 6 are respectively arranged at two ends of the fixed frame 4, one end of the first injection molding component 5 is connected to a movable mold base 12, and one end of the second injection molding component 6 is connected to a fixed mold base 11;

[0063] The injection molding method is used for explosion-proof pipe injection molding, which specifically includes the following steps:

[0064] Step S1, injection molding pre-embedded: the fixed mold base 11 and the movable mold base 12 are in a mold separation state, the XYZ transmission module drives the injection molding material taking module to grab the embedded parts on the feeding device, and the embedded parts are grabbed and placed in the embedded groove under the action of the XYZ transmission module;

[0065] Step S2, pre-injection molding: the fixed mold base 11 and the movable mold base 12 are driven by the first injection molding component 5 to close the mold. After the mold is closed, the molding drive component moves the molding guide rod toward the embedded groove to close one end of the embedded groove. Then, the first injection molding component 5 performs a first injection molding on the embedded groove. The periphery of the embedded part is injection molded to form a reinforcing member. The reinforcing member is covered on the threaded end of the embedded part to form a thread corresponding to the threaded end.

[0066] Step S3, secondary injection molding: after the reinforcement is molded, the fixed mold base 11 and the movable mold base 12 are kept in a mold-clamping state, the molding drive assembly shifts the molding guide rod upward, and then the second injection molding assembly 6 performs secondary injection molding on the molding groove to form an explosion-proof tube on the molding groove;

[0067] Step S4, injection molding blanking: after waiting for the explosion-proof pipe to be finalized, the fixed mold base 11 is separated from the movable mold base 12, the explosion-proof pipe is kept on the molding mold, and then the XYZ transmission module drives the injection molding material taking module to grab the explosion-proof pipe on the molding groove. Before grabbing the explosion-proof pipe, the injection nozzle shearing module is used to shear the nozzle, and then the explosion-proof pipe is grabbed and transferred to the workbench, and the embedded parts are taken out from the explosion-proof pipe. The injection molding method of the injection molding equipment integrates multiple automation components such as the XYZ transmission module 22, the injection molding material taking module 24, and the injection nozzle shearing module 25, and realizes the full-process automation operation from the embedded part 10 grabbing, placing, injection molding to the finished product blanking. This not only greatly reduces manual intervention and reduces labor intensity, but also significantly improves the operating speed and efficiency of the production line. Through precise mechanical control and programmed operation, the seamless connection of each production link is ensured, thereby realizing the efficient and continuous production of explosion-proof pipes. The first injection molding assembly 5 and the second injection molding assembly 6 are respectively arranged at the two ends of the fixed frame 4. This layout design is conducive to the precise control of the injection molding process. The first injection molding assembly 5 focuses on the reinforcement injection molding of the embedded part 10. The position of the molding guide rod 153 is accurately adjusted through the molding drive assembly 15 to ensure that the reinforcement piece tightly covers the threaded end 102 of the embedded part 10 to form a precise threaded structure. Subsequently, the second injection molding assembly 6 performs secondary injection molding on the basis of the reinforcement piece to form a complete explosion-proof pipe. In this process, each step of the operation has been carefully designed and strictly debugged to ensure the dimensional accuracy, shape consistency and surface quality of the injection molded parts, thereby improving the overall quality of the explosion-proof pipe.

[0068] In the above embodiment, by forming a reinforcement piece by injection molding at the periphery of the threaded end 102 of the embedded part 10, not only the bonding strength between the embedded part 10 and the explosion-proof pipe matrix is ​​enhanced, but also the wear resistance and corrosion resistance of the thread are improved, providing a more reliable connection guarantee for the explosion-proof pipe during use. In addition, the presence of the reinforcement piece also increases the overall structural strength of the explosion-proof pipe, making it more resistant to external impact and pressure, extending the service life, and improving the safety and durability of the product. By rationally arranging the injection molding components and optimizing the injection molding sequence and path, the production cycle is effectively shortened, and energy consumption and material waste are reduced. For example, in the injection molding blanking stage, the injection nozzle shearing module 25 is used to automatically shear the nozzle, thereby avoiding the damage and waste that may be caused by traditional manual shearing; at the same time, the embedded part 10 can be directly taken out of the explosion-proof pipe and recycled after the injection molding is completed, thereby maximizing the utilization of resources. These measures not only improve production efficiency, but also significantly reduce production costs and enhance the market competitiveness of enterprises.

[0069] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. An injection molding embedded loading mechanism, used for injection molding assembly of embedded parts, characterized in that: The embedded part is provided with a positioning hole, and both ends of the embedded part are respectively provided with a threaded end and a connecting end; The injection molding pre-embedded loading mechanism comprises a molding device, a material taking device and a feeding device, the molding device comprises a fixed mold base, a movable mold base, a mounting assembly, a molding mold, a molding drive assembly and an embedded assembly, the fixed mold base is opposite to the movable mold base, the fixed mold base is provided with a movable guide rod, and the movable mold base is slidably arranged on the movable guide rod; the mounting assembly is arranged on the movable mold base, the molding mold is arranged on the movable mold base, the molding mold is provided with a molding groove, the molding drive assembly and the embedded assembly are respectively arranged at two ends of the molding groove; one end of the molding groove is provided with a transmission slide rail, the embedded assembly comprises an adjusting slide block, the adjusting slide block is slidably arranged on the transmission slide groove, the adjusting slide block is provided with an embedded groove, the opening of the embedded groove is opposite to the molding groove, the molding drive assembly comprises a molding base, a driving slide block and a molding guide rod, the driving slide block is slidably arranged on the molding base, one end of the molding guide rod is connected to the driving slide block, and the driving slide block is used to drive the molding guide rod to move along the molding groove; The material taking device comprises a material taking bracket, an XYZ transmission module, a material taking flip module, an injection material taking module, an injection nozzle shearing module and a pre-embedded material taking module arranged on a fixed mold base, the XYZ transmission module is arranged on the material taking bracket, the material taking flip module is arranged on the XYZ transmission module, the material taking flip module is provided with a flip panel, and the injection material taking module, the injection nozzle shearing module and the pre-embedded material taking module are all arranged on the flip panel; The feeding device includes a feeding turntable, on which a positioning seat is provided, and the positioning seat is used to cooperate with the positioning hole of the embedded part; the embedded material picking module is used to grab the embedded part on the feeding turntable and place it in the embedded groove under the action of the XYZ transmission module, and the threaded end of the embedded part extends to the molding groove, and the connecting end is placed in the embedded groove.

2. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The mounting assembly comprises a bottom plate, a supporting connecting plate and an injection molding substrate, wherein the bottom plate is mounted on a movable mold base, the supporting connecting plate and the injection molding substrate are both arranged on the bottom plate, one side of the molding mold is arranged on the supporting connecting plate, an injection molding hole is arranged on the injection molding substrate, and one end of the injection molding hole is connected to the embedded groove; An inner casting component is arranged on one side of the movable mold base, a die casting head is arranged on one end of the inner casting component, one end of the die casting head is inserted into the injection hole to inject material on the embedded groove to form a reinforcement ring, and the reinforcement ring covers the threaded end of the embedded part.

3. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The molding die comprises a fixed template and a movable template, wherein the fixed template is arranged on a fixed mold base, and the movable template is arranged on a mounting assembly, wherein the fixed template and the movable template are matched to form a molding groove, and the fixed template is provided with a molding block, and the molding block is provided with an additional fixed molding groove, and one end of the additional fixed molding groove is used to match the molding groove; A matching fixing groove is arranged on the side of the molding groove opposite to the fixing molding groove, the movable template is provided with a mating surface, an injection flow groove is arranged on the mating surface, one end of the injection flow groove is connected with the matching fixing groove; the matching fixing groove is connected with the fixing molding groove.

4. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The forming base is provided with a forming slide groove, a forming slide rail is provided at the notch of the forming slide groove, one end of the forming groove is provided with a limiting connecting groove, one end of the limiting connecting groove is connected with the forming slide groove, and the other end is connected with the forming groove; the driving slider comprises a sliding part and a limiting part, the sliding part is slidably arranged on the forming slide groove, and slide rail grooves are arranged on both sides of the sliding part, and the slide rail grooves are slidably arranged on the forming slide rail so that the sliding part remains in the forming slide groove; one end of the forming guide rod is connected with the limiting part, and the other end is provided with an arc portion, and a forming hole is provided at the center of the arc portion, and the forming hole is opposite to the embedded part; the limiting part is provided with a conical inclined surface, and the conical inclined surface is used to cooperate with the limiting connecting groove to limit the forming guide rod.

5. The injection molding pre-embedded loading mechanism according to claim 4, characterized in that: An external thread forming seat is arranged on one side of the limiting connection groove, a first thread portion is arranged on the side of the limiting connection groove opposite to the external thread forming seat, a second thread portion is arranged on the external thread forming seat, and the first thread portion cooperates with the second thread portion to form an external thread groove.

6. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The embedded groove includes a built-in groove, a floating step, a molding groove and a reinforcing rib groove. A positioning shaft is arranged at the center of the built-in groove, a guide slope is arranged at the end of the positioning shaft, the floating step is arranged coaxially with the built-in groove, the molding groove is located on the upper side of the built-in groove, and a plurality of reinforcing rib grooves are arranged, and the plurality of reinforcing rib grooves are arranged in an annular direction on the molding groove.

7. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The material taking bracket comprises a lower fixed bracket and an upper fixed bracket, wherein the lower fixed bracket is arranged on a fixed die base, and the upper fixed bracket is arranged on the lower fixed bracket, a support platform is extended on one side of the upper fixed bracket, and the XYZ transmission module is arranged on the support platform; The XYZ transmission module includes an X-axis transmission module, a Y-axis transmission module and a Z-axis transmission module, the X-axis transmission module is arranged on a support platform, the Y-axis transmission module is arranged on the X-axis transmission module, and the Z-axis transmission module is arranged on the X-axis transmission module; the Z-axis transmission module includes a first Z-axis module and a second Z-axis module, the first Z-axis module and the second Z-axis module are connected in sequence, and the material picking and flipping module is arranged on the second Z-axis module; the material picking and flipping module is used to drive the flip panel to flip.

8. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The injection molding material taking module includes a material taking clamping element and a material taking adsorption element, both of which are arranged on the flip panel, the material taking clamping element is provided with a clamping plate, the clamping plate is used to clamp the product, the material taking adsorption element is provided with a telescopic rod and a material taking suction cup, one end of the telescopic rod is arranged on the flip panel, and the other end is connected to the material taking suction cup, the material taking suction cup is used to adsorb the product; The injection nozzle shearing module comprises a shearing bracket and pneumatic scissors, one end of the shearing bracket is arranged on the flip panel, and the pneumatic scissors are arranged at one end of the shearing bracket for shearing the nozzle after molding.

9. The injection molding pre-embedded loading mechanism according to claim 1, characterized in that: The feeding device is provided with a feeding frame and a feeding drive module, the feeding drive module is arranged on the feeding frame, the feeding turntable is arranged on the feeding drive module, and the feeding frame is provided with safety detection light curtains on both sides of the feeding turntable; The embedded material taking module comprises an embedded material taking bracket, an embedded material taking driving element, an embedded material taking sliding bracket and an embedded material taking clamping assembly. The embedded material taking clamping assembly is provided with an inner diameter clamping claw, and the inner diameter clamping claw is used to clamp the positioning hole of the embedded part.

10. An injection molding method of an injection molding device, characterized in that: The pre-embedded injection molding mechanism comprises the injection molding machine according to any one of claims 1 to 9, wherein the injection molding machine comprises a fixed frame, a first injection molding assembly and a second injection molding assembly, wherein the first injection molding assembly and the second injection molding assembly are respectively arranged at two ends of the fixed frame, one end of the first injection molding assembly is connected to a movable mold base, and one end of the second injection molding assembly is connected to a fixed mold base; The injection molding method is used for explosion-proof pipe injection molding, which specifically includes the following steps: Step S1, injection molding pre-embedded: the fixed mold base and the movable mold base are in a mold separation state, the XYZ transmission module drives the injection molding material taking module to grab the embedded parts on the feeding device, and after grabbing the embedded parts, the embedded parts are placed in the embedded groove under the action of the XYZ transmission module; Step S2, pre-injection molding: the fixed mold base and the movable mold base are driven by the first injection molding component to close the mold, and after the mold is closed, the molding drive component moves the molding guide rod toward the embedded groove to close one end of the embedded groove, and then the first injection molding component performs a first injection molding on the embedded groove, and the outer periphery of the embedded part is injection molded to form a reinforcing member, and the reinforcing member is covered on the threaded end of the embedded part to form a thread corresponding to the threaded end; Step S3, secondary injection molding: after the reinforcement is molded, the fixed mold base and the movable mold base are kept in a mold-clamping state, the molding drive assembly shifts the molding guide rod upward, and then the second injection molding assembly performs secondary injection molding on the molding groove to form an explosion-proof tube on the molding groove; Step S4, injection molding unloading: After waiting for the explosion-proof tube to be finalized, the fixed mold base is separated from the movable mold base, and the explosion-proof tube is kept on the molding mold. Then the XYZ transmission module drives the injection molding material picking module to grab the explosion-proof tube on the molding groove. Before grabbing the explosion-proof tube, the injection molding nozzle shearing module cuts the nozzle, and then grabs the explosion-proof tube to transfer it to the workbench, and takes out the embedded parts from the explosion-proof tube.

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