Automatic injection molding loading and unloading device

CN224726284UActive Publication Date: 2026-09-08SHENZHEN RENXIN AUTOMATION EQUIP
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Patent Information

Application Number
CN202521587381.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2026-09-08
Estimated Expiration
2035-07-28

AI Technical Summary

Technical Problem

[0003]在传统的生产模式下,这些工序大多需要操作人员手工完成,但是,人工上下料效率低下且劳动强度大

Benefits of technology

[0021]本实用新型的技术方案通过供料装置、摆料治具、搬运机构、埋取治具和导通检测装置的协同配合,实现端子注塑加工的全流程自动化,显著提升生产效率与产品一致性。搬运机构与埋取治具的协同运动确保端子定位准确性,避免人工放置的位置偏差。导通检测装置在物料转移过程中自动完成质量检验,缩短生产周期。且本设备模块化的布局还优化了空间利用率,适用于多种规格端子的连续生产需求,提高了端子注塑生产的效率和品质。

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Abstract

The utility model discloses an automatic injection molding up and down equipment relates to automatic injection molding production equipment technical field, wherein, this automatic injection molding up and down equipment includes feeding device, material placing jig, carrying mechanism, burying and taking jig and lead through detection device, and material placing jig is arranged at intervals with feeding device, carrying mechanism is arranged at intervals with feeding device, and carrying mechanism is used for carrying the terminal of feeding device in order to material placing jig, burying and taking jig is arranged at intervals with carrying mechanism, and lead through detection device is arranged between burying and taking jig and carrying mechanism, burying and taking jig is used for switching to processing state after taking the terminal on material placing jig in taking state, and the terminal is transferred to the mould of external injection molding machine to obtain injection molding product, and then the terminal of injection molding product is connected into lead through detection device to carry out lead through detection to injection molding product. The utility model improves the efficiency and quality of terminal injection molding production.
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Description

Technical Field

[0001] This utility model relates to the field of automated injection molding production equipment technology, and in particular to an automated injection molding loading and unloading device. Background Technology

[0002] Terminals, as an important component of electronic connectors, are widely used in electronic equipment, automobiles, communications, and other fields. The manufacturing process of terminals typically involves embedding metal terminals into a plastic housing; this process is called terminal injection molding.

[0003] In traditional production models, these processes mostly require manual operation. However, manual loading and unloading is inefficient and labor-intensive. Operators need to place the terminals one by one into the designated positions on the injection mold and remove the products after injection molding. This method is not only slow but also prone to causing operator fatigue, affecting production efficiency. The limitations of manual operation are even more pronounced in mass production. Utility Model Content

[0004] The main purpose of this invention is to propose an automated injection molding loading and unloading device, which aims to improve the efficiency and quality of terminal injection molding production.

[0005] To achieve the above objectives, the present invention proposes an automated injection molding loading and unloading device, comprising:

[0006] Feeding device;

[0007] A material placement fixture extends along the X direction, and the material placement fixture and the feeding device are spaced apart along the Y direction;

[0008] A conveying mechanism is provided, which is spaced apart from the feeding device along the X direction. The conveying mechanism is movable along the Y direction and is used to sequentially convey the terminals supplied by the feeding device onto the material handling fixture.

[0009] An embedding fixture is provided at intervals from the transport mechanism along the X direction;

[0010] A continuity detection device is provided, which is spaced apart from the material handling fixture along the Y direction, and is located between the embedding fixture and the conveying mechanism;

[0011] The embedded jig is movable in the X, Y, or Z direction and can switch between a pick-up state extending in the X direction and a processing state extending in the Z direction. The embedded jig is used to pick up the terminal on the material handling jig in the pick-up state, switch to the processing state, transfer the terminal to the mold of an external injection molding machine to obtain an injection molded product, and then connect the terminal of the injection molded product to the continuity detection device to perform continuity detection on the injection molded product.

[0012] In one embodiment, the embedding fixture includes a mounting plate, a mounting base, a rotary drive, a rotating shaft, a first clamping assembly, and a second clamping assembly. The first clamping assembly and the second clamping assembly are respectively mounted on opposite sides of the mounting plate. One end of the mounting plate is rotatably connected to one end of the mounting base via the rotating shaft. The output end of the rotary drive is connected to the mounting base and is used to drive the mounting plate to switch between a picking state and a processing state around the rotating shaft. The other end of the mounting base is connected to an external robotic arm. The robotic arm is used to move the mounting plate, the mounting base, the rotary drive, the rotating shaft, the first clamping assembly, and the second clamping assembly in the X, Y, or Z directions. The first clamping assembly is used to clamp the terminal on the loading fixture in the picking state and then switch to the processing state, transferring the terminal to the mold of an external injection molding machine to obtain an injection molded product. The second clamping assembly is used to clamp the injection molded product in the processing state and connect the terminal of the injection molded product to the continuity detection device to perform continuity detection on the injection molded product.

[0013] In one embodiment, a plurality of slide grooves are provided on one side of the mounting plate, and the number of the second clamping components is a plurality of the same as the number of slide grooves and is arranged in a one-to-one correspondence; each of the second clamping components includes a first clamping head and a second clamping head, the first clamping head and the second clamping head being slidably disposed in the corresponding slide groove, and the first clamping head and the second clamping head being used to clamp or release the injection molded product under the drive of an external driving component.

[0014] In one embodiment, the material handling fixture includes a slide rail, a material handling block, and an X-direction displacement drive. Both the slide rail and the material handling block extend along the X-direction. The material handling block is slidably mounted on the slide rail. The top surface of the material handling block is provided with multiple sets of material handling holes for receiving the terminals. The conveying mechanism is used to sequentially convey the terminals supplied by the feeding device into the corresponding material handling holes. The output end of the X-direction displacement drive is connected to the material handling block and is used to drive the material handling block to move the terminals along the slide rail to the position of the embedding fixture.

[0015] In one embodiment, the material handling block is provided with a positioning hole; the first clamping assembly includes a positioning post and a clamping plate, both of which are mounted on the side of the mounting plate away from the second assembly. The positioning post is positioned corresponding to the positioning hole, and the clamping plate is positioned corresponding to the material handling hole. The positioning post is used to extend into the positioning hole in the picking state, and the clamping plate is used to clamp the terminal on the material handling fixture in the picking state and then switch to the processing state, and transfer the terminal to the mold of an external injection molding machine to obtain an injection molded product.

[0016] In one embodiment, the continuity detection device includes a mounting frame, a flipping mechanism, and a long / short needle continuity detection mechanism. The mounting frame extends along the Z direction, and the flipping mechanism can switch between a pending inspection state extending along the X direction and a docking state extending along the Z direction. The long / short needle continuity detection mechanism can switch between a detection state or a completed inspection state extending towards or away from the flipping mechanism along the Z direction. The flipping mechanism is used to grip the injection-molded product on the embedding fixture in the docking state, and the long / short needle continuity detection mechanism is used to switch from the completed inspection state to the detection state when the flipping mechanism is in the pending inspection state, and to make connection with the terminals of the injection-molded product to perform continuity detection on the injection-molded product.

[0017] In one embodiment, the flipping mechanism includes a clamping plate, a connecting seat, a mounting shaft, and a flipping drive. The clamping plate is mounted on the connecting seat, and the connecting seat is rotatably connected to the bottom of the mounting frame via the mounting shaft. The output end of the flipping drive is connected to the connecting seat and is used to drive the connecting seat to switch the clamping plate between the docking state and the inspection state. The clamping plate is used to clamp the injection molded product on the embedding fixture in the docking state.

[0018] In one embodiment, the long and short needle continuity detection mechanism includes a long and short needle continuity detection component, a support, a hopper, a Z-direction displacement drive component, and a first Y-direction displacement drive component. The hopper is disposed on the mounting frame, the support is movably mounted on the top of the mounting frame, the long and short needle continuity detection component is mounted on the support, the output end of the Z-direction displacement drive component is connected to the support and is used to drive the support to switch the long and short needle continuity detection component between the detection state and the inspection completion state. The long and short needle continuity detection component is also used to clamp the injection molded product in the inspection completion state. The output end of the first Y-direction displacement drive component is connected to the support and is used to drive the support to move the long and short needle continuity detection component and the injection molded product to above the discharge head, and release the injection molded product into the hopper through the long and short needle continuity detection component.

[0019] In one embodiment, the conveying mechanism includes an L-shaped frame, a second Y-direction displacement drive, a track, and a clamp. The L-shaped frame and the feeding device are spaced apart along the X direction. The track extends along the Y direction. The clamp is slidably mounted on the track. The output end of the second Y-direction displacement drive is connected to the clamp and is used to drive the clamp to sequentially convey the terminals supplied by the feeding device onto the sway fixture.

[0020] In one embodiment, the automated injection molding loading and unloading equipment further includes a sprue clamping mechanism, which is spaced apart from the continuity detection device along the X direction. The sprue clamping mechanism is used to clamp the sprue of the injection molded product when the embedded jig is in the processing state.

[0021] This invention achieves full automation of the terminal injection molding process through the coordinated operation of a feeding device, a material placement fixture, a conveying mechanism, an embedding fixture, and a continuity detection device, significantly improving production efficiency and product consistency. The coordinated movement of the conveying mechanism and the embedding fixture ensures accurate terminal positioning, avoiding positional deviations caused by manual placement. The continuity detection device automatically performs quality inspection during material transfer, shortening the production cycle. Furthermore, the modular layout of this equipment optimizes space utilization, making it suitable for the continuous production needs of various terminal specifications, thus improving the efficiency and quality of terminal injection molding production. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 A schematic diagram of a structure of an embodiment of the automated injection molding loading and unloading equipment provided by this utility model;

[0024] Figure 2 This is a schematic diagram of the embedding fixture involved in this utility model;

[0025] Figure 3 This is a schematic diagram of the continuity detection device involved in this utility model;

[0026] Figure 4 This is a schematic diagram of the material discharge hopper involved in this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the material handling fixture involved in this utility model;

[0028] Figure 6 This is a schematic diagram of the handling mechanism involved in this utility model;

[0029] Figure 7 This is a schematic diagram of the water clamping mechanism involved in this utility model;

[0030] Figure 8 This is a schematic diagram of the feeding device involved in this utility model.

[0031] Explanation of icon numbers:

[0032] 100. Feeding device; 200. Material handling fixture; 300. Handling mechanism; 400. Embedding fixture; 500. Continuity detection device; 600. Water clamping mechanism; 201. Material handling hole; 202. Positioning hole; 210. Slide rail; 220. Material handling block; 310. L-shaped frame; 320. Track; 330. Clamp; 401. Slide groove; 410. Mounting plate; 420. Mounting base; 430. First clamping assembly; 440. Second clamping assembly; 431. Positioning column; 432. Clamping plate; 441. First clamping head; 442. Second clamping head; 510. Mounting frame; 520. Tilting mechanism; 530. Long and short needle continuity detection mechanism; 521. Clamping piece; 522. Connecting seat; 531. Long and short needle continuity detection component; 532. Support; 533. Drop hopper.

[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0036] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0037] Terminals, as an important component of electronic connectors, are widely used in electronic equipment, automobiles, communications, and other fields. The manufacturing process of terminals typically involves embedding metal terminals into a plastic housing; this process is called terminal injection molding. Traditional terminal injection molding processes mainly rely on manual operation to complete steps such as loading and unloading, positioning, and inspection.

[0038] The existing terminal injection molding process typically includes steps such as terminal feeding, terminal positioning, injection molding, product removal, quality inspection, and sprue treatment. In traditional production models, these processes are mostly performed manually. However, manual loading and unloading is inefficient and labor-intensive. Operators need to place each terminal individually into the designated position on the injection mold and remove the product after injection molding. This method is not only slow but also prone to operator fatigue, affecting production efficiency. The limitations of manual operation are even more pronounced in mass production. Furthermore, terminal positioning accuracy is difficult to guarantee. Due to the small size of the terminals, positional deviations are prone to occur during manual placement, leading to unstable injection molded product quality and even scrap. Such positioning deviations may result in weak bonding between the terminal and the plastic shell, affecting the product's electrical performance and mechanical strength. Finally, product quality inspection is inefficient and inconsistent. Traditional quality inspection relies mainly on manual visual inspection and simple electrical performance tests. Inspection speed is slow and highly susceptible to human factors, easily leading to missed or false detections. Especially when testing conductivity, manual operation struggles to guarantee accuracy and consistency.

[0039] To solve this technical problem, this utility model proposes an automated injection molding loading and unloading device.

[0040] Please see Figure 1 and Figure 8In one embodiment of this utility model, the automated injection molding loading and unloading equipment includes a feeding device 100, a placement fixture 200, a conveying mechanism 300, a mounting fixture 400, and a continuity detection device 500. The placement fixture 200 extends along the X direction and is spaced apart from the feeding device 100 along the Y direction. The conveying mechanism 300 is spaced apart from the feeding device 100 along the X direction, and is movable along the Y direction, used to sequentially convey the terminals supplied by the feeding device 100 onto the placement fixture 200. The mounting fixture 400 is spaced apart from the conveying mechanism 300 along the X direction. Continuity detection... The device 500 and the material handling fixture 200 are spaced apart along the Y direction. The continuity detection device 500 is disposed between the embedding fixture 400 and the conveying mechanism 300. The embedding fixture 400 can move in the X, Y, or Z direction and can switch between a picking state extending along the X direction and a processing state extending along the Z direction. The embedding fixture 400 is used to pick up the terminal on the material handling fixture 200 in the picking state and then switch to the processing state to transfer the terminal to the mold of the external injection molding machine to obtain the injection molded product. Then, the terminal of the injection molded product is connected to the continuity detection device 500 to perform continuity detection on the injection molded product.

[0041] It should be noted that the feeding device 100, as Figure 8 The diagram shows a material conveying device for continuously supplying metal terminals, which can be implemented using a vibratory feeder or conveyor belt to achieve directional arrangement and continuous supply of terminals. The X-direction extension of the placement fixture 200 indicates that the fixture has a linear arrangement structure corresponding to the injection mold, which can be implemented using a slide rail 210 assembly with positioning holes 202, used to receive and temporarily store terminals transferred by the transport mechanism 300. The Y-direction movement of the transport mechanism 300 indicates that the mechanism has the ability to translate perpendicular to the axial direction of the placement fixture 200, which can be implemented using a linear module driven gripper assembly with a servo motor to achieve precise transfer of terminals from the supply position to the placement position. The pick-up fixture 400's "picking up" state refers to its clamping end extending along the X-direction to match the layout of the placement fixture 200, and its "processing" state refers to its clamping end extending along the Z-direction to mate with the injection mold; the state switching can be achieved through a rotary drive mechanism. The continuity detection device 500 is located between the embedding fixture 400 and the conveying mechanism 300, meaning that the device is located in the middle area of ​​the material transfer path. Specifically, a detection module with probes can be used to automatically complete the electrical performance test of the product after injection molding.

[0042] More specifically, the feeding device 100 continuously outputs neatly arranged terminals, and the conveying mechanism 300 moves along the Y direction to grasp the terminals and place them sequentially into the positioning holes 202 of the placement fixture 200. The structure of the placement fixture 200 extending along the X direction ensures that the terminal arrangement direction is consistent with the injection mold cavity. After the placement fixture 200 completes the terminal loading, the insertion fixture 400 switches to the picking state, moves along the X and Y directions to the placement position to grasp the terminals, and then switches to the processing state to insert the terminals into the injection mold along the Z direction. After injection molding is completed, the insertion fixture 400 carries the injection molded product to the continuity testing device 500, where a probe contacts the terminals to perform a continuity test. The entire process is automated through the coordinate positioning and state switching of each module, requiring no manual intervention.

[0043] Compared to existing technologies, this solution replaces manual operation with the coordinated movement of mechanical structures. The linear layout of the material handling fixture 200 and the multi-directional movement capability of the embedding fixture 400 ensure terminal positioning accuracy. The continuity detection device 500 is integrated into the material transfer path, achieving seamless connection between the molding and detection processes. Compared to traditional manual loading and unloading methods, the equipment operates at a stable cycle time, eliminates human error, and provides objective and reliable detection data.

[0044] The technical solution provided by this utility model achieves full automation of the terminal injection molding process through the coordinated operation of the feeding device 100, the placement fixture 200, the conveying mechanism 300, the embedding fixture 400, and the continuity detection device 500, significantly improving production efficiency and product consistency. The coordinated movement of the conveying mechanism 300 and the embedding fixture 400 ensures accurate terminal positioning, avoiding positional deviations caused by manual placement. The continuity detection device 500 automatically completes quality inspection during material transfer, shortening the production cycle. Furthermore, the modular layout of this equipment optimizes space utilization, making it suitable for the continuous production needs of various terminal specifications, and improving the efficiency and quality of terminal injection molding production.

[0045] Please continue reading. Figure 1 And see Figure 2In an embodiment of this utility model, the embedding fixture 400 includes a mounting plate 410, a mounting base 420, a rotary drive, a rotating shaft, a first clamping assembly 430, and a second clamping assembly 440. The first clamping assembly 430 and the second clamping assembly 440 are respectively mounted on opposite sides of the mounting plate 410. One end of the mounting plate 410 is rotatably connected to one end of the mounting base 420 via the rotating shaft. The output end of the rotary drive is connected to the mounting base 420 and is used to drive the mounting plate 410 to switch between a picking state and a processing state around the rotating shaft. The other end of the mounting base 420 is connected to the outer... The robotic arm is connected to the mounting plate 410, mounting base 420, rotary drive component, rotating shaft, first clamping assembly 430 and second clamping assembly 440 to move in the X, Y or Z direction; the first clamping assembly 430 is used to clamp the terminals on the material jig 200 in the pick-up state and then switch to the processing state, and transfer the terminals to the mold of the external injection molding machine to obtain the injection molded product; the second clamping assembly 440 is used to clamp the injection molded product in the processing state and connect the terminals of the injection molded product to the continuity detection device 500 to perform continuity detection on the injection molded product.

[0046] It should be noted that the mounting plate 410 refers to the rigid support structure that supports the clamping components, which can be made of aluminum alloy sheet. The clamping components are symmetrically mounted on both sides to achieve bidirectional operation. The mounting base 420 refers to the transition structure connecting the robotic arm and the mounting plate 410, which can be a casting with a rotating shaft mounting hole, used to transmit the driving force for the movement of the robotic arm. The rotary drive component refers to the actuator that drives the mounting plate 410 to rotate around the rotating shaft, which can be implemented by a servo motor and a reducer, and the state switching is achieved by precisely controlling the rotation angle. The first clamping component 430 refers to the actuator for clamping terminals, which can be a pneumatic gripper or an electromagnetic chuck, and accurately grasps the terminals on the jig 200 when in the picking state. The second clamping component 440 refers to the actuator for clamping injection molded products, which can be a clamping mechanism with a conductive probe, and establishes an electrical connection during continuity testing.

[0047] More specifically, when the robotic arm moves the embedding fixture 400 above the swivel fixture 200, the rotary drive drives the mounting plate 410 to rotate around the axis to a horizontal position, entering the picking state. At this time, the first clamping assembly 430 clamps the terminals arranged on the swivel fixture 200, and the robotic arm then lifts along the Z direction and moves to the injection molding mold position. The rotary drive rotates the mounting plate 410 to a vertical position, entering the processing state, and the first clamping assembly 430 accurately places the terminals into the mold cavity. After injection molding is completed, the second clamping assembly 440 clamps the injection-molded product with terminals, and the robotic arm moves to the continuity detection device 500 area. The robotic arm contacts the detection device through the conductive contacts built into the second clamping assembly 440 to complete the product's electrical performance test. The entire process achieves continuous operation through the multi-axis linkage of the robotic arm and the state switching of the rotary drive.

[0048] This solution integrates a bidirectional clamping assembly and a rotary switching mechanism, enabling a single embedding fixture 400 to simultaneously perform material transfer and inspection docking functions, reducing the number of equipment movements. The coordinated control of the rotary drive and the robotic arm achieves rapid spatial posture conversion, saving equipment reset time compared to fixed-direction fixtures. The direct docking design between the clamping assembly and continuity detection avoids the independent setting of inspection stations in traditional processes, shortening the production cycle. It achieves automated connection between terminal injection molding and quality inspection processes, eliminating positioning errors caused by manual handling. The rotary switching mechanism allows the same fixture to have dual functions of material transfer and inspection docking, reducing the equipment footprint. The coordinated movement of the clamping assembly and the robotic arm can adapt to the operational needs of molds of different specifications, improving the flexibility of the production line. The continuity detection process is integrated into the production flow, enabling real-time online monitoring of product quality and effectively preventing defective products from flowing into subsequent processes.

[0049] Please continue reading. Figure 2 In an embodiment of this utility model, a plurality of sliding grooves 401 are provided on one side of the mounting plate 410, and a plurality of second clamping components 440 are provided. The number of second clamping components 440 is consistent with the number of sliding grooves 401 and is provided in a one-to-one correspondence. Each second clamping component 440 includes a first clamping head 441 and a second clamping head 442. The first clamping head 441 and the second clamping head 442 are slidably disposed in the corresponding sliding groove 401. The first clamping head 441 and the second clamping head 442 are used to clamp or release the injection molded product under the drive of an external driving component.

[0050] It should be noted that the slide 401 refers to the linear guide structure formed on the surface of the mounting plate 410, which can be implemented using a T-slot or dovetail groove structure, used to limit the movement trajectory of the gripper head. The second gripping assembly 440 refers to a gripping mechanism composed of two independent gripping units, which can be implemented using pneumatic grippers or servo motor-driven mechanical grippers, used to grasp and release injection-molded products. The external drive component refers to the power device that controls the movement of the gripper head, which can be implemented using a cylinder, linear motor, or ball screw mechanism, used to drive the gripper head to make linear displacement along the slide 401.

[0051] More specifically, the mounting plate 410 forms a sliding engagement with the second clamping assembly 440 via the slide groove 401. When the injection-molded product needs to be transferred to the continuity detection device 500, the external drive unit drives the first clamping head 441 and the second clamping head 442 to move towards each other along the slide groove 401, achieving stable clamping of the injection-molded product. After the detection is completed, the clamping heads slide in the opposite direction to release the product. Multiple second clamping assemblies 440 can process multiple injection-molded products simultaneously. For example, when the number of slide grooves 401 is set to four sets, the clamping action of four products can be completed simultaneously.

[0052] This solution, through the cooperation of the slide 401 and multiple sets of clamping heads, allows multiple injection-molded products to be simultaneously gripped and transferred to the inspection station, shortening the processing cycle of a single product. Furthermore, the slide 401 structure prevents the clamping heads from shifting during movement, ensuring the contact accuracy between the terminals and the continuity detection device 500 during inspection. This achieves batch processing capability for injection-molded products in the continuity inspection process, significantly improving inspection efficiency. Simultaneously, the guiding effect of the slide 401 effectively reduces false detections caused by clamping position deviations, ensuring the consistency of product inspection results.

[0053] Please continue reading. Figure 1 And see Figure 5 In an embodiment of this utility model, the material handling fixture 200 includes a slide rail 210, a material handling block 220, and an X-direction displacement drive. Both the slide rail 210 and the material handling block 220 extend along the X direction. The material handling block 220 is slidably mounted on the slide rail 210. The top surface of the material handling block 220 is provided with multiple sets of material handling holes 201 for receiving terminals. The conveying mechanism 300 is used to sequentially convey the terminals supplied by the feeding device 100 into the corresponding material handling holes 201. The output end of the X-direction displacement drive is connected to the material handling block 220 and is used to drive the material handling block 220 to move the terminals along the slide rail 210 to the position of the embedding fixture 400.

[0054] It should be noted that the slide rail 210 refers to a guide structure extending along the X-direction, which can be implemented using a linear guide or roller track 320, used to provide a sliding path for the swing block 220 and restrict its direction of movement. The swing block 220 refers to a moving platform that carries the terminal, which can be made of aluminum alloy or engineering plastic. The swing hole 201 on its top surface can be a cylindrical groove with a diameter slightly larger than the terminal size, used to precisely constrain the terminal position. The X-direction displacement drive refers to the actuator that drives the swing block 220 to move along the slide rail 210, which can be driven by a servo motor in conjunction with a ball screw or cylinder, used to realize the position transfer of the terminal.

[0055] More specifically, after the conveying mechanism 300 sequentially places the terminals output from the feeding device 100 into the swing holes 201 of the swing block 220, the X-direction displacement drive drives the swing block 220 to move along the slide rail 210 to the working area of ​​the embedding fixture 400. The guiding function of the slide rail 210 ensures the straightness of the movement trajectory of the swing block 220, and the constraint function of the swing hole 201 on the terminals prevents deviation during transportation. When the swing block 220 reaches the predetermined position, the embedding fixture 400 can accurately grasp the terminals in the swing hole 201 for subsequent injection molding operations, thereby realizing the automated positioning and transfer of the terminals.

[0056] This solution utilizes the sliding engagement structure of the slide rail 210 and the tilting block 220, combined with precise control of the X-direction displacement drive, to eliminate manual intervention during the batch transfer of terminals. Furthermore, the array design of the tilting holes 201 allows for the simultaneous positioning of multiple terminals. This achieves automated batch positioning and transfer of terminals, eliminating positioning deviations caused by manual operation and ensuring the accuracy of terminal positions within the injection mold. The linear movement of the tilting block 220 along the slide rail 210 simplifies the transport path control logic, while the closed-loop control of the X-direction displacement drive further improves the accuracy of position repeatability, providing a stable material supply foundation for subsequent injection molding and continuity testing processes.

[0057] Please continue reading. Figure 5 In an embodiment of this utility model, a positioning hole 202 is provided on the material handling block 220; the first clamping component 430 includes a positioning post 431 and a clamping plate 432. The positioning post 431 and the clamping plate 432 are both installed on the side of the mounting plate 410 away from the second component. The positioning post 431 is positioned corresponding to the positioning hole 202, and the clamping plate 432 is positioned corresponding to the material handling hole 201. The positioning post 431 is used to extend into the positioning hole 202 in the picking state, and the clamping plate 432 is used to clamp the terminal on the material handling fixture 200 in the picking state and then switch to the processing state, and transfer the terminal to the mold of the external injection molding machine to obtain the injection molded product.

[0058] It should be noted that the positioning hole 202 refers to the hole-like structure provided on the swing block 220, which can be implemented as a circular through hole or a blind hole. Its function is to cooperate with the positioning post 431 to achieve precise positioning of the swing block 220 and the clamping assembly. The positioning post 431 refers to the columnar component mounted on the mounting plate 410, which can be made of stainless steel or hard alloy material. Its function is to calibrate the position of the clamping assembly and the swing block 220 by inserting it into the positioning hole 202. The clamping plate 432 refers to the plate-like structure with clamping function, which can be implemented using pneumatic grippers or electromagnetic clamps. Its function is to fix the terminals inside the swing hole 201 through clamping action.

[0059] More specifically, when the material handling block 220 moves along the slide rail 210 to the position of the embedding fixture 400, the mounting plate 410 is driven by the robotic arm to approach the material handling block 220. At this time, the positioning pin 431 inserts into the positioning hole 202 to complete the position calibration. The clamping plate 432 then aligns with the material handling hole 201 and clamps the terminal, transferring the terminal into the injection mold under the drive of the robotic arm. After injection molding is completed, the clamping plate 432 rotates with the mounting plate 410 to switch to the processing state, transferring the injection molded product with the terminal to the continuity test station.

[0060] This solution achieves automatic alignment of the clamping component and the material-lifting block 220 through the mechanical cooperation of the positioning hole 202 and the positioning post 431, eliminating positioning errors caused by manual intervention. Simultaneously, the corresponding arrangement of the clamping plate 432 and the material-lifting hole 201 eliminates the need for secondary positioning during terminal transfer, significantly shortening the process time. This solves the problem of increased scrap rate caused by insufficient manual positioning accuracy during terminal injection molding. Furthermore, the coordinated operation of mechanical positioning and clamping achieves fully automated and precise terminal transfer, effectively improving the consistency and production efficiency of injection-molded products.

[0061] Please continue reading. Figure 1 And see Figure 3 In an embodiment of this utility model, the continuity detection device 500 includes a mounting frame 510, a flipping mechanism 520, and a long and short needle continuity detection mechanism 530. The mounting frame 510 extends along the Z direction. The flipping mechanism 520 can switch between a test state extending along the X direction and a docking state extending along the Z direction. The long and short needle continuity detection mechanism 530 can switch between a detection state or a completed inspection state that is close to or far from the flipping mechanism 520 along the Z direction. The flipping mechanism 520 is used to grip the injection molded product on the embedding fixture 400 when in the docking state. The long and short needle continuity detection mechanism 530 is used to switch from the completed inspection state to the detection state when the flipping mechanism 520 is in the test state, and to make connection with the terminals of the injection molded product to perform continuity detection on the injection molded product.

[0062] It should be noted that the mounting bracket 510 refers to the main structure supporting the continuity detection device 500, which can be implemented using a metal frame or column structure. Extending along the Z-direction, the mounting bracket 510 provides the mounting base for the flipping mechanism 520 and the long / short needle continuity detection mechanism 530. The flipping mechanism 520 is a component that realizes the clamping and posture adjustment of the injection molded product. It can be implemented using a rotary drive component in conjunction with a clamping structure, transferring the injection molded product from the embedding fixture 400 to the detection position by switching between the inspection state and the docking state. The long / short needle continuity detection mechanism 530 is a component that performs electrical performance testing, specifically implemented using a detection module with a telescopic probe. Movement in the Z-direction achieves contact or separation between the probe and the terminal, ensuring the automated completion of the testing process.

[0063] More specifically, after the injection-molded product is completed, the embedding fixture 400 carries the injection-molded product to the continuity detection area. The flipping mechanism 520 first switches to the docking state, clamps the injection-molded product, and rotates it to the inspection state, so that its terminals face the detection direction. Subsequently, the long and short needle continuity detection mechanism 530 moves from the inspection-complete state along the Z-direction to the detection state, and the probe contacts the terminal to form a continuity circuit. The detection signal is transmitted to the detection system through the probe to determine whether the terminal connection is qualified. After the detection is completed, the probe retracts to the inspection-complete state, and the flipping mechanism 520 releases the detected product to proceed to the next process.

[0064] This solution automatically adjusts the product's posture through a flipping mechanism 520, combined with the vertical movement of the long and short needle continuity detection mechanism 530, achieving precise alignment of the detection position and avoiding poor contact or missed detections caused by manual intervention. Simultaneously, the switching process between the waiting-to-inspection state and the detection state is integrated into the equipment operation flow, shortening the inspection cycle. It achieves fully automated operation of continuity testing for injection molded products, eliminating fluctuations in inspection consistency caused by manual operation. The state switching of the flipping mechanism 520 ensures stable product positioning during inspection, while the vertical movement of the long and short needle continuity detection mechanism 530 controls the probe contact pressure, preventing terminal damage. The inspection process is seamlessly integrated with the loading / unloading and injection molding processes, significantly improving the overall efficiency of the production line.

[0065] Please continue reading. Figure 3 In an embodiment of this utility model, the flipping mechanism 520 includes a clamping piece 521, a connecting seat 522, a mounting shaft, and a flipping drive. The clamping piece 521 is mounted on the connecting seat 522, and the connecting seat 522 is rotatably connected to the bottom of the mounting frame 510 via the mounting shaft. The output end of the flipping drive is connected to the connecting seat 522 and is used to drive the connecting seat 522 to switch the clamping piece 521 between a docking state and an inspection state. The clamping piece 521 is used to clamp the injection molded product on the embedding fixture 400 in the docking state.

[0066] It should be noted that the clamping plate 521 refers to the mechanical component used to clamp the injection-molded product. Specifically, it can be implemented using a structure with elastic grippers or a pneumatic clamp. Its function is to stably grip the injection-molded product in the docked state and prevent it from falling off. The connecting seat 522 refers to the support structure used to fix the clamping plate 521 and provide a movement path. Specifically, it can be implemented using sheet metal or castings. Its function is to achieve the flipping action of the clamping plate 521 through cooperation with the mounting shaft. The mounting shaft refers to the rotating component between the connecting seat 522 and the mounting bracket 510. Specifically, it can be implemented using a steel shaft with bearings. Its function is to provide a rotational fulcrum for the flipping action and reduce frictional loss. The flipping drive component refers to the power device that drives the connecting seat 522 to rotate. Specifically, it can be implemented using a servo motor or a rotary cylinder. Its function is to achieve rapid switching of the clamping plate 521 between the docked state and the inspection state by precisely controlling the rotation angle.

[0067] More specifically, after the injection-molded product is completed, the embedding fixture 400 transfers the product to the vicinity of the continuity detection device 500. The flipping drive drives the connecting seat 522 to rotate around the mounting shaft, causing the clamping plate 521 to switch from an inspection-ready state extending along the X direction to a docking state extending along the Z direction. In the docking state, the clamping plate 521 grips the injection-molded product on the embedding fixture 400. Then, the flipping drive reverses the direction, driving the connecting seat 522 so that the clamping plate 521 carries the product back to the inspection-ready state. At this time, the injection-molded product is in a horizontal position, facilitating subsequent detection by the long and short needle continuity detection mechanism 530. Throughout the process, the flipping motion of the clamping plate 521 achieves stable movement through the rigid connection between the mounting shaft and the connecting seat 522, preventing the product from shifting during transfer.

[0068] This solution utilizes a flipping mechanism 520 to automatically flip and switch the clamping piece 521, enabling product posture adjustment without manual intervention. Simultaneously, the cooperation between the mounting shaft and the flipping drive ensures consistent clamping positions, significantly shortening the inspection cycle and reducing the risk of operational errors. It solves the problems of low efficiency and potential inspection errors associated with manual transfer of injection-molded products. Automated flipping and clamping actions achieve rapid product positioning, ensuring the accuracy and stability of continuity testing, while reducing manual operations and improving the overall automation level of the production line.

[0069] Please continue reading. Figure 1 and Figure 3 And see Figure 4 In an embodiment of this utility model, the long and short needle continuity detection mechanism 530 includes a long and short needle continuity detection component 531, a support 532, a discharge hopper 533, a Z-direction displacement drive component, and a first Y-direction displacement drive component. The discharge hopper 533 is disposed on the mounting frame 510. The support 532 is movably mounted on the top of the mounting frame 510. The long and short needle continuity detection component 531 is mounted on the support 532. The output end of the Z-direction displacement drive component is connected to the support 532 and is used to drive the support 532 to switch the long and short needle continuity detection component 531 between the detection state and the inspection completion state. The long and short needle continuity detection component 531 is also used to clamp the injection molded product in the inspection completion state. The output end of the first Y-direction displacement drive component is connected to the support 532 and is used to drive the support 532 to move the long and short needle continuity detection component 531 and the injection molded product to the top of the discharge head. The injection molded product is released into the discharge hopper 533 through the long and short needle continuity detection component 531.

[0070] It should be noted that the long and short needle continuity detection component 531 refers to a detection module with probes of different lengths, which can be implemented using a double-row probe structure. The long probes are used to contact the deep terminals of the injection-molded product, while the short probes are used to contact the surface terminals, thus achieving multi-contact synchronous continuity detection. The support 532 refers to a moving platform supporting the detection component, which can be implemented using an aluminum alloy frame structure. It is slidably connected to the mounting bracket 510 via guide rails, providing a stable movement path for the detection component. The hopper 533 refers to a collection device for sorted and inspected products, which can be implemented using a stainless steel funnel structure. Its inner wall is equipped with guide ramps to guide the injection-molded product into a designated container. The Z-direction displacement drive component is a power component that controls the vertical movement of the detection component, which can be implemented using a servo motor and a ball screw mechanism to drive the detection component to precisely contact or disengage from the terminals. The first Y-direction displacement drive component is a power component that controls the horizontal movement of the detection component, which can be implemented using a linear motor and a synchronous belt drive mechanism to move the detection component and the clamped injection-molded product laterally above the hopper 533.

[0071] More specifically, after the injection-molded product completes the continuity test, the Z-direction displacement drive unit drives the long and short needle continuity detection component 531 to rise to the completed inspection state, at which point the detection component remains clamped to fix the product. Subsequently, the first Y-direction displacement drive unit drives the support unit 532 to move laterally along the mounting frame 510, transporting the product directly above the discharge hopper 533. After the detection component releases the product, the product slides through the discharge hopper 533 into the good or defective product sorting area. During this process, the vertical movement of the Z-direction displacement drive unit ensures the stability of the contact between the detection probe and the terminal, while the horizontal movement of the first Y-direction displacement drive unit enables automatic sorting of the products after detection.

[0072] This solution integrates displacement drive components and detection mechanisms, enabling continuous completion of detection and sorting actions, thus avoiding efficiency losses and secondary contamination risks caused by manual intervention. It automates the continuity testing and sorting processes for injection-molded products. The multi-layered layout of the detection probes allows for simultaneous detection of terminal contacts at different depths, improving detection coverage. The seamless integration of sorting and detection processes reduces physical contact during product transfer, ensuring consistent product surface quality.

[0073] Please continue reading. Figure 1 And see Figure 6 Please continue reading Figure 1 And see Figure 2In an embodiment of this utility model, the conveying mechanism 300 includes an L-shaped frame 310, a second Y-direction displacement drive, a track 320, and a clamp 330. The L-shaped frame 310 and the feeding device 100 are spaced apart along the X direction. The track 320 extends along the Y direction. The clamp 330 is slidably mounted on the track 320. The output end of the second Y-direction displacement drive is connected to the clamp 330 and is used to drive the clamp 330 to sequentially convey the terminals supplied by the feeding device 100 onto the swaying fixture 200.

[0074] It should be noted that the L-shaped frame 310 refers to a rigid frame with a right-angle support structure formed by its vertical and horizontal sides. Specifically, it can be achieved by splicing welded steel frames or aluminum alloy profiles. Its vertical side is used to form an X-direction gap with the feeding device 100, and its horizontal side is used to support the track 320 assembly. The second Y-direction displacement drive unit refers to the power unit that controls the linear movement of the chuck 330 along the Y-axis. Specifically, it can be implemented using a servo motor in conjunction with a ball screw or a linear cylinder in conjunction with the slide rail 210. Displacement control is achieved through a rigid connection between the output end and the chuck 330. The track 320 refers to a guide structure extending along the Y-direction. Specifically, it can be implemented using a linear guide rail or a V-groove in conjunction with a pulley assembly, used to constrain the movement path of the chuck 330 and reduce frictional resistance. The chuck 330 refers to the end effector that performs gripping and releasing actions. Specifically, it can be implemented using a pneumatic gripper or an electromagnetic chuck. Its gripping surface can be provided with anti-slip textures or flexible pads to adapt to the terminal shape.

[0075] More specifically, the feeding device 100 delivers terminals to the picking station at a preset interval. The vertical side of the L-shaped frame 310 is spaced apart from the feeding device 100 in the X direction to form a material transfer channel. Driven by the second Y-direction displacement drive, the chuck 330 moves along the track 320 above the feeding device 100. After acquiring the terminals through a clamping action, it moves along the Y direction to a predetermined position on the swing fixture 200. Through a release action, the terminals are placed sequentially into the swing holes 201. The track 320 achieves low-resistance sliding through the cooperation of linear bearings and sliders. During the movement, the chuck 330 achieves closed-loop position control through a displacement encoder or photoelectric sensor to ensure the alignment accuracy between the terminal placement position and the swing holes 201.

[0076] This solution establishes a fixed working space using an L-shaped frame 310, and, in conjunction with a linear motion path guided by a track 320, eliminates the risk of path deviation during manual operation. It achieves fully automated and precise handling of terminals from feeding to placement, reducing the loading and unloading time for a single product from 8-10 seconds by manual operation to 2-3 seconds, while also avoiding issues of missed or incorrect placement due to visual fatigue or operational errors.

[0077] Please continue reading. Figure 1 And see Figure 7In an embodiment of this utility model, the automated injection molding loading and unloading equipment also includes a sprue clamping mechanism 600. The sprue clamping mechanism 600 and the continuity detection device 500 are spaced apart along the X direction. The sprue clamping mechanism 600 is used to clamp the sprue of the injection molded product when the embedded jig 400 is in the processing state.

[0078] It should be noted that the gate clamping mechanism 600 is a device used to cut off the sprue residue remaining on the product after injection molding. Specifically, it can be implemented using pneumatic grippers or a servo motor-driven shearing device. Its function is to automatically remove excess material generated during the injection molding process. The clamping operation refers to applying shearing force to the connection between the injection molded product and the mold runner through a mechanical structure. This can be achieved through the coordinated movement of upper and lower blades or the closing action of the grippers. This feature replaces the manual cutting process. The processing state refers to the stage where the embedded jig 400 transfers the terminal to the injection molding machine mold and completes the injection molding process. Specifically, the embedded jig 400 is in a vertical position and aligned with the mold. In this state, the gate clamping mechanism 600 can accurately identify the sprue location. The gate refers to the residue formed at the mold gate during injection molding, connecting the injection molded product and the runner. It is specifically a thin, elongated plastic strip structure that affects the product's appearance and subsequent assembly processes.

[0079] More specifically, when the jig 400, carrying the molded product, moves to the vicinity of the continuity detection device 500, the gate clamping mechanism 600 is activated according to a preset program. At this time, the jig 400 is in a vertical processing state, and the gate portion of the molded product it carries is exposed within the working range of the gate clamping mechanism 600. The gate clamping mechanism 600 uses a pneumatic drive to control the jaws to close, precisely clamping the root position of the gate, and then performs a shearing action to separate the gate from the product. This process is performed simultaneously with the continuity detection process, completing the gate treatment without the need for additional product transfer.

[0080] This solution utilizes an independently operating gate clamping mechanism 600 to automatically remove sprues during equipment operation. This avoids the slowness of manual operation and ensures consistent sprue shearing positions for each product. It automates the sprue treatment process for injection molded products, effectively solving the technical problems of low efficiency and poor shearing accuracy associated with manual operation. The spatial layout design of this mechanism and the continuity detection device 500 allows the sprue treatment process to be performed in parallel with other production stages, significantly shortening the overall production cycle and avoiding quality issues such as surface scratches or inconsistent sprue residue lengths that can occur with manual operation.

[0081] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. An automated injection molding loading and unloading device, characterized in that, include: Feeding device; A material placement fixture, which extends along the X direction and is spaced apart from the material feeding device along the Y direction; A conveying mechanism is provided, which is spaced apart from the feeding device along the X direction. The conveying mechanism is movable along the Y direction and is used to sequentially convey the terminals supplied by the feeding device onto the material handling fixture. An embedding fixture is provided at intervals from the transport mechanism along the X direction; A continuity detection device is provided, which is spaced apart from the material handling fixture along the Y direction, and is located between the embedding fixture and the conveying mechanism; The embedded jig is movable in the X, Y, or Z direction and can switch between a pick-up state extending in the X direction and a processing state extending in the Z direction. The embedded jig is used to pick up the terminal on the material handling jig in the pick-up state, switch to the processing state, transfer the terminal to the mold of an external injection molding machine to obtain an injection molded product, and then connect the terminal of the injection molded product to the continuity detection device to perform continuity detection on the injection molded product.

2. The automated injection molding loading and unloading equipment as described in claim 1, characterized in that, The embedding fixture includes a mounting plate, a mounting base, a rotary drive, a rotating shaft, a first clamping assembly, and a second clamping assembly. The first clamping assembly and the second clamping assembly are respectively mounted on opposite sides of the mounting plate. One end of the mounting plate is rotatably connected to one end of the mounting base via the rotating shaft. The output end of the rotary drive is connected to the mounting base and is used to drive the mounting plate to switch between the picking state and the processing state around the rotating shaft. The other end of the mounting base is connected to an external robotic arm. The robotic arm is used to move the mounting plate, the mounting base, the rotary drive, the rotating shaft, the first clamping assembly, and the second clamping assembly in the X, Y, or Z directions. The first clamping assembly is used to clamp the terminal on the loading fixture in the picking state and then switch to the processing state, transferring the terminal to the mold of an external injection molding machine to obtain an injection molded product. The second clamping assembly is used to clamp the injection molded product in the processing state and connect the terminal of the injection molded product to the continuity detection device to perform continuity detection on the injection molded product.

3. The automated injection molding loading and unloading equipment as described in claim 2, characterized in that, The mounting plate has multiple sliding grooves on one side, and there are multiple second clamping components. The number of second clamping components is the same as the number of sliding grooves and they are arranged in a one-to-one correspondence. Each second clamping component includes a first clamping head and a second clamping head. The first clamping head and the second clamping head are slidably disposed in the corresponding sliding groove. The first clamping head and the second clamping head are used to clamp or release the injection molded product under the drive of an external driving component.

4. The automated injection molding loading and unloading equipment as described in claim 2, characterized in that, The material handling fixture includes a slide rail, a material handling block, and an X-direction displacement drive. Both the slide rail and the material handling block extend along the X-direction. The material handling block is slidably mounted on the slide rail. The top surface of the material handling block is provided with multiple sets of material handling holes for receiving the terminals. The conveying mechanism is used to sequentially convey the terminals supplied by the feeding device into the corresponding material handling holes. The output end of the X-direction displacement drive is connected to the material handling block and is used to drive the material handling block to move the terminals along the slide rail to the position of the embedding fixture.

5. The automated injection molding loading and unloading equipment as described in claim 4, characterized in that, The material handling block is provided with a positioning hole; the first clamping assembly includes a positioning post and a clamping plate. The positioning post and the clamping plate are both installed on the side of the mounting plate away from the second clamping assembly. The positioning post is positioned corresponding to the positioning hole, and the clamping plate is positioned corresponding to the material handling hole. The positioning post is used to extend into the positioning hole in the picking state. The clamping plate is used to clamp the terminal on the material handling fixture in the picking state and then switch to the processing state, and transfer the terminal to the mold of an external injection molding machine to obtain an injection molded product.

6. The automated injection molding loading and unloading equipment as described in any one of claims 1 to 5, characterized in that, The continuity testing device includes a mounting frame, a flipping mechanism, and a long / short needle continuity testing mechanism. The mounting frame extends along the Z direction. The flipping mechanism can switch between a pending inspection state extending along the X direction and a docking state extending along the Z direction. The long / short needle continuity testing mechanism can switch between a testing state or a completed inspection state extending towards or away from the flipping mechanism along the Z direction. The flipping mechanism is used to grip the injection-molded product on the embedding fixture when in the docking state. The long / short needle continuity testing mechanism is used to switch from the completed inspection state to the testing state when the flipping mechanism is in the pending inspection state, and to make connection with the terminals of the injection-molded product to perform continuity testing on the injection-molded product.

7. The automated injection molding loading and unloading equipment as described in claim 6, characterized in that, The flipping mechanism includes a clamping plate, a connecting seat, a mounting shaft, and a flipping drive. The clamping plate is mounted on the connecting seat, and the connecting seat is rotatably connected to the bottom of the mounting frame via the mounting shaft. The output end of the flipping drive is connected to the connecting seat and is used to drive the connecting seat to switch the clamping plate between the docking state and the inspection state. The clamping plate is used to clamp the injection molded product on the embedding fixture in the docking state.

8. The automated injection molding loading and unloading equipment as described in claim 6, characterized in that, The long and short needle continuity detection mechanism includes a long and short needle continuity detection component, a support, a hopper, a Z-direction displacement drive component, and a first Y-direction displacement drive component. The hopper is disposed on the mounting frame, and the support is movably mounted on the top of the mounting frame. The long and short needle continuity detection component is mounted on the support. The output end of the Z-direction displacement drive component is connected to the support and is used to drive the support to switch the long and short needle continuity detection component between the detection state and the inspection completion state. The long and short needle continuity detection component is also used to clamp the injection molded product in the inspection completion state. The output end of the first Y-direction displacement drive component is connected to the support and is used to drive the support to move the long and short needle continuity detection component and the injection molded product to above the discharge head, and release the injection molded product into the hopper through the long and short needle continuity detection component.

9. The automated injection molding loading and unloading equipment as described in any one of claims 1 to 5, characterized in that, The conveying mechanism includes an L-shaped frame, a second Y-direction displacement drive, a track, and a clamp. The L-shaped frame and the feeding device are spaced apart along the X direction. The track extends along the Y direction. The clamp is slidably mounted on the track. The output end of the second Y-direction displacement drive is connected to the clamp and is used to drive the clamp to sequentially convey the terminals supplied by the feeding device onto the swaying fixture.

10. The automated injection molding loading and unloading equipment as described in any one of claims 1 to 5, characterized in that, The automated injection molding loading and unloading equipment also includes a sprue clamping mechanism, which is spaced apart from the continuity detection device along the X direction. The sprue clamping mechanism is used to clamp the sprue of the injection molded product when the embedded jig is in the processing state.