Nut embedding apparatus for injection molded products
By using a nut embedding device for injection molded products, which incorporates vibration discharge, robotic clamping, and a testing box assembly, the problem of unstable nut embedding in injection molded products has been solved. This ensures stable nut embedding and high load bearing in injection molded products, thereby guaranteeing product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN YZD AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-30
AI Technical Summary
In the existing technology, injection molded products are prone to damage due to insufficient strength when machining threads, resulting in unstable nut installation.
A nut embedding device for injection molded products is used. The device feeds the nut through a vibrating discharge component, the robot clamping component picks up the nut, and the injection molding component embeds the nut into the injection molded product. The nut is then inspected by a testing box component to ensure the installation quality of the nut.
This technology enables the nuts to be stably embedded in injection-molded products, withstand high loads, and ensures product quality through testing, thus avoiding insufficient strength issues caused by thread processing.
Smart Images

Figure CN224426251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nut embedding technology, and in particular to a nut embedding device for injection molded products. Background Technology
[0002] Injection molded products are plastic products manufactured using the injection molding process and are widely used in various industries. The following is a systematic analysis of injection molded products, covering the process, materials, applications, problem-solving, and industry trends. Molten plastic (thermoplastic or thermosetting) is injected under high pressure into a mold cavity, cooled, solidified, and then demolded to form the desired shape.
[0003] In the existing technology, it is necessary to make threads on plastic products. If the threads are directly machined on the plastic parts, they are prone to damage due to insufficient strength. Utility Model Content
[0004] The purpose of this utility model is to solve the problems existing in the prior art by proposing a nut embedding device for injection molded products.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A nut embedding device for injection molded products includes a base, on which a vibrating discharge assembly is provided for feeding material, a support seat is installed on one side of the base, a robot is installed on the support seat, and a clamping assembly is installed on the drive end of the robot for clamping nuts.
[0007] An injection molding assembly is provided on one side of the base, and a testing box assembly is provided on one side of the support base for testing the nuts after injection molding.
[0008] Preferably, the vibrating discharge assembly is a direct vibration discharge device.
[0009] Preferably, the robot is a robotic arm.
[0010] Preferably, the clamping assembly includes a mounting plate disposed at the moving end of the robotic arm and a plurality of gripper assemblies mounted on the mounting plate for gripping nuts.
[0011] Preferably, the injection molding assembly includes a mounting base, an injection mold disposed on the mounting base, and an injection molding machine disposed on the mounting base, for quickly embedding a nut placed in the injection mold into a plastic part by injection molding using the injection molding machine.
[0012] Preferably, the testing box assembly includes a testing box body and a CCD image sensor disposed within the testing box body. A transmission belt conveyor is disposed within the testing box body for transporting the injection-molded mold. A first storage box and a second storage box are disposed on one side of the testing box body for storing the finished product.
[0013] Preferably, a protective net is provided on the outer peripheries of the base and the support base.
[0014] Preferably, two openings are provided on the protective net, and the two openings respectively correspond to the detection box body and the mounting base.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] In the present utility model, through the arranged vibrating discharging assembly, discharging is carried out by vibration, and then the robot drives the clamping assembly to clamp the nuts on the vibrating discharging assembly, places the nuts on the injection molding assembly, and injection molding is carried out through the injection molding assembly to embed the nuts into the injection molded product, so that the nuts can withstand high loads. When the injection molding is completed, the injection molded product can be driven by the robot to drive the clamping assembly to clamp the injection molded product and pick it up into the detection box assembly for detection to check whether the injection molded product is qualified. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is an overall schematic diagram of a nut embedding device for an injection molded product proposed by the present utility model;
[0018] Figure 2 is a top view of a nut embedding device for an injection molded product proposed by the present utility model;
[0019] Figure 3 is a schematic diagram of the base of a nut embedding device for an injection molded product proposed by the present utility model;
[0020] Figure 4 is a schematic diagram of the support base of a nut embedding device for an injection molded product proposed by the present utility model;
[0021] Figure 5 is a schematic diagram of the mounting plate of a nut embedding device for an injection molded product proposed by the present utility model;
[0022] Figure 6 is a schematic diagram of the detection box body of a nut embedding device for an injection molded product proposed by the present utility model.
[0023] In the figure: 1, base; 2, vibrating discharging assembly; 3, support base; 4, robot; 5, mounting plate; 6, jaw assembly; 7, mounting base; 8, injection mold; 9, injection molding machine; 10, detection box body; 12, conveyor belt transportation device; 13, first storage box; 14, second storage box; 15, protective net. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Reference Figures 1 to 6 A nut embedding device for injection molded products includes a base 1, on which a vibrating discharge assembly 2 is provided for feeding material, a support base 3 is installed on one side of the base 1, and a robot 4 is installed on the support base 3. A clamping assembly is installed on the drive end of the robot 4 for clamping nuts.
[0026] An injection molding assembly is provided on one side of the base 1, and a testing box assembly is provided on one side of the support 3 for testing the nuts after injection molding.
[0027] In use, this device discharges material through vibration. Then, the robot 4 drives the clamping assembly to pick up the nut from the vibrating discharge assembly 2 and place it on the injection molding assembly. The injection molding assembly then performs injection molding, embedding the nut into the injection-molded product, allowing the nut to withstand high loads. After injection molding is complete, the robot 4 drives the clamping assembly to pick up the injection-molded product and place it into the testing box assembly for testing to determine whether the injection-molded product is qualified.
[0028] Furthermore, the vibrating discharge component 2 is a direct vibration discharge device. By setting up the direct vibration discharge device, the nut can be activated by vibration, thus solving the problem of material discharge from the silo. The direct vibration discharge device is existing technology and will not be described in detail here.
[0029] Furthermore, the robot 4 is a robotic arm. The robotic arm can move the clamping component to clamp the nut and the injection-molded product. The robotic arm is a mechanical device that simulates the structure and function of a human arm in the prior art. It is prior art and will not be described in detail here.
[0030] Furthermore, the clamping assembly includes a mounting plate 5 disposed at the moving end of the robotic arm and a plurality of gripper assemblies 6 mounted on the mounting plate 5, which are used to grip nuts. The robotic arm can drive the mounting plate 5 to move, thereby driving the plurality of gripper assemblies 6 to move. The plurality of gripper assemblies 6 can grip nuts and injection-molded products. The gripper assemblies 6 are electric grippers, which is existing technology and will not be described in detail here.
[0031] Furthermore, the injection molding assembly includes a mounting base 7, an injection mold 8 disposed on the mounting base 7, and an injection molding machine 9 disposed on the mounting base 7. It is used to quickly embed a nut placed in the injection mold 8 into a plastic part by injection molding through the injection molding machine 9. By placing the nut on the injection mold 8, the plastic is heated and melted by the injection molding machine 9 and injected into the mold to complete the injection molding of the product.
[0032] Both the injection molding machine 9 and the injection mold 8 are existing technologies and will not be described in detail here.
[0033] Furthermore, the inspection box assembly includes an inspection box body 10 and a CCD image sensor disposed within the inspection box body 10. The inspection box body 10 is equipped with a conveyor belt transport device 12 for transporting the injection-molded mold. A first storage box 13 and a second storage box 14 are disposed on one side of the inspection box body 10 for storing the finished products. Through the inspection box body 10, the injection-molded products can be clamped by the clamping component and placed on the conveyor belt transport device. The CCD image sensor then converts the inspected products into image signals, allowing the inspection box to observe whether the products are qualified. Qualified products can be placed in the first storage box 13 via the conveyor belt transport device, or unqualified products can be manually placed in the second storage box 14.
[0034] Furthermore, a protective net 15 is provided on the outer periphery of the base 1 and the support 3. The protective net 15 has two openings, which correspond to the detection box body 10 and the mounting base 7, respectively. The protective net 15 isolates the operating area of the robotic arm and the base 1 from the area where personnel are active, preventing operators or other personnel from entering the dangerous working area of the equipment, such as the rotating robotic arm, due to negligence or accident, thereby avoiding mechanical injury. The robot 4 can also pass through the openings to place the workpiece or injection molded part on the injection mold 8 and the transmission belt conveyor 12.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A nut embedding apparatus for injection-molded products, comprising a base (1), characterized in that: The base (1) is provided with a vibrating discharge assembly (2) for feeding materials. A support base (3) is installed on one side of the base (1). A robot (4) is installed on the support base (3). A clamping assembly is installed on the drive end of the robot (4) for clamping nuts. An injection molding assembly is provided on one side of the base (1), and a detection box assembly is provided on one side of the support (3) for detecting the nuts after injection molding.
2. A nut insert apparatus for injection molded products according to claim 1, characterized in that: The vibrating discharge assembly (2) is a direct vibration discharge device.
3. A nut insert apparatus for injection molded products according to claim 2, characterized in that: The robot (4) is a robotic arm.
4. A nut insert apparatus for injection molded products according to claim 3, characterized in that: The clamping assembly includes a mounting plate (5) disposed at the moving end of the robotic arm and a plurality of gripper assemblies (6) mounted on the mounting plate (5) for gripper assemblies (6) to clamp nuts.
5. A nut insert apparatus for injection molded products according to claim 4, characterized in that: The injection molding assembly includes a mounting base (7), an injection mold (8) disposed on the mounting base (7), and an injection molding machine (9) disposed on the mounting base (7), for quickly embedding a nut placed in the injection mold (8) into a plastic part by injection molding through the injection molding machine (9).
6. A nut insert apparatus for injection molded products according to claim 5, characterized in that: The testing box assembly includes a testing box body (10), a transmission belt conveyor (12) is provided inside the testing box body (10) for transporting the injection molded mold, and a first storage box (13) is provided on one side of the testing box body (10) for storing the finished product.
7. A nut insert apparatus for injection molded products according to claim 6, characterized in that: The outer periphery of the base (1) and the support (3) is provided with a protective net (15).
8. A nut insert apparatus for injection molded products according to claim 7, characterized in that: The CCD image sensor is located inside the detection box body (10).
9. A nut insert apparatus for injection molded products according to claim 8, characterized in that: A second storage box (14) is also provided on one side of the testing box body (10) for storing defective products.
10. A nut insert apparatus for injection molded products according to claim 8, characterized in that: The protective net (15) has two openings, which correspond to the detection box body (10) and the mounting base (7) respectively.