A device for quickly removing burrs on the surface of an injection molded part
By designing a combination of support table, clamping components and sliding mechanism, rapid and comprehensive deburring of injection molded parts can be achieved, solving the problem of low efficiency of manual cleaning and improving cleaning effect and labor efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING QUNQIANG TECH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-29
AI Technical Summary
In injection molded products, manually removing burrs from large areas of simple panel structures is inefficient, labor-intensive, and difficult to meet the requirements for fast, stable, and high-quality cleaning.
Design a rapid deburring device that includes a support table, clamping components, lateral and longitudinal sliding mechanisms, adjusting cylinders, and a cleaning device. Through the combination of clamping and flipping, dual-axis linkage, and the cleaning device, a comprehensive cleaning of the surface of injection molded parts can be achieved.
It improves cleaning efficiency, reduces labor intensity, ensures thorough and consistent cleaning, avoids scratches on product surfaces, is highly adaptable, and facilitates the collection and disposal of debris.
Smart Images

Figure CN224296346U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of deburring equipment technology, specifically to a device for rapid deburring of injection molded parts. Background Technology
[0002] During the manufacturing process of injection-molded products, burrs often form on the surface of the parts due to the mold joints. These burrs need to be removed in subsequent processes to ensure the product's appearance quality and assembly accuracy. In actual production, smaller factories typically use manual labor on a workbench with tools such as grinding heads and brushes to deburr the injection-molded parts. This method is suitable for low-volume, complex-shaped parts, offering flexibility, low initial investment, and a degree of economic efficiency.
[0003] However, when injection-molded parts are relatively simple but large panel structures, manual deburring reveals several shortcomings. Firstly, this method relies heavily on worker experience and hand skills. Given the large surface area of the panel structure, despite its simple shape, the wide cleaning surface makes incomplete deburring or surface scratches common. Secondly, prolonged repetitive manual work is labor-intensive, inefficient, and prone to worker fatigue. In mass production scenarios, manual deburring struggles to meet the requirements for fast, consistent, and high-quality cleaning.
[0004] Therefore, to address the above problems, it is necessary to propose a simple, fast deburring device suitable for panel-type injection molded parts, in order to improve cleaning efficiency and reduce labor intensity. Summary of the Invention
[0005] This utility model addresses the shortcomings of existing technologies by proposing a rapid deburring device for injection molded parts. The specific technical solution is as follows:
[0006] A device for rapid deburring of injection molded parts, characterized in that:
[0007] Includes a support table, support frame, lateral sliding mechanism, longitudinal sliding mechanism, clamping assembly, adjusting cylinder, and cleaning device;
[0008] The clamping assembly is disposed on the top of the support table. The clamping assembly is used to clamp the injection molded part and is capable of flipping the injection molded part in the clamped state.
[0009] The lateral sliding mechanism is mounted on the support table, and the lower end of the support frame is fixedly connected to the sliding part of the lateral sliding mechanism;
[0010] The longitudinal sliding mechanism is mounted on the support frame;
[0011] The adjusting cylinder is fixedly mounted on the sliding part of the longitudinal sliding mechanism;
[0012] The cleaning device is fixedly connected to the telescopic end of the adjusting cylinder and is used to clean the surface of the injection molded part.
[0013] To better realize this utility model, the clamping assembly may be further configured as follows: the clamping assembly includes a clamping base, a rotary cylinder and a clamping cylinder, the rotary cylinder is fixedly connected to the clamping base, and the clamping cylinder is installed at the output end of the rotary cylinder.
[0014] Furthermore, a pressing component is provided on the support table, which is located on the opposite side of the clamping component and is used to limit and support the injection molded part during the cleaning process.
[0015] Furthermore: the support table includes a frame and a tabletop, the tabletop being fixedly connected to the top of the frame;
[0016] The table is provided with a material receiving port, which is located between the clamping component and the pressing component;
[0017] The lower surface of the table is provided with two guide rails, which are arranged side by side along the width of the table and located on the left and right sides of the receiving port, respectively.
[0018] The frame is equipped with a receiving box, which is slidably fitted in the guide rail and can move along the direction of the guide rail to below the receiving port.
[0019] Furthermore, a handle is attached to the outer end of the receiving box.
[0020] Furthermore, the guide rail adopts a Z-shaped structure.
[0021] Furthermore, the rotary cylinder is used to rotate the injection molded part 180 degrees to achieve cleaning of its front and back sides.
[0022] Furthermore, both the lateral sliding mechanism and the longitudinal sliding mechanism are screw drive modules driven by motors.
[0023] The beneficial effects of this utility model are as follows:
[0024] The overall structure is simple. By setting up a clamping component and a rotary cylinder for flipping, the injection molded part can be flipped 180° in the clamped state, so that the cleaning operation on both sides of the injection molded part can be completed continuously, avoiding the problem of manually repositioning the workpiece or repeatedly clamping it in traditional equipment.
[0025] By employing a lateral sliding mechanism and a longitudinal sliding mechanism to drive the support frame and the adjusting cylinder respectively, the cleaning device has the ability to move with dual-axis linkage, and can cover the entire surface of the injection molded part. Compared with a fixed cleaning structure, the above structure improves the cleaning coverage and adjustability, and is more adaptable.
[0026] The adjusting cylinder is fixed on the longitudinal sliding mechanism, and its telescopic end is directly connected to the cleaning device. It can achieve dynamic vertical adjustment when performing the cleaning action, so that the cleaning brush head and the surface of the injection molded part maintain the contact pressure, ensuring the stability and consistency of the cleaning effect. This solves the problem of incomplete cleaning or workpiece damage caused by insufficient or excessive brush head clamping in existing equipment.
[0027] By incorporating a pressure-retaining component to limit and hold the injection molded part, it effectively prevents the part from shifting or shaking during the cleaning process. The design includes a receiving port that works in conjunction with the lower guide rail and receiving box. Debris generated during the cleaning process allows it to fall directly into the receiving box through the receiving port for collection, facilitating centralized cleaning and subsequent processing. Attached Figure Description
[0028] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0029] Figure 2 This is a front view of the present utility model;
[0030] Figure 3 for Figure 2 AA section view;
[0031] The attached diagram is described as follows: 1. Frame; 2. Table; 3. Support frame; 4. Lateral sliding mechanism; 5. Longitudinal sliding mechanism; 6. Adjusting cylinder; 7. Clamping base; 8. Rotating cylinder; 9. Clamping cylinder; 10. Telescopic cylinder; 11. Elastic pressure block; 12. Material inlet; 13. Guide rail; 14. Material receiving box; 15. Handle; 16. Cleaning motor; 17. Cleaning brush head. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0033] In the description of this utility model, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0034] like Figures 1 to 3 As shown:
[0035] A device for quickly removing burrs from the surface of injection molded parts includes a support table, a support frame 3, a transverse sliding mechanism 4, a longitudinal sliding mechanism 5, a clamping assembly, an adjusting cylinder 6, and a cleaning device.
[0036] The support table includes a frame 1 and a table 2. The table 2 is fixedly connected to the top of the frame 1. The table 2 is provided with a material receiving port 12, which is located between the clamping component and the pressing component for collecting the falling debris from the edges of the injection molded parts.
[0037] Two guide rails 13 are fixedly installed on the lower surface of the frame 1. The two guide rails 13 are arranged side by side along the width direction of the table 2, located on the left and right sides of the receiving port 12, respectively. A receiving box 14 is provided inside the frame 1. The bottom of the receiving box 14 has a sliding groove that slides with the guide rails 13, allowing it to move along the guide rails 13 to below the receiving port 12 for easy collection of removed burrs. A handle 15 is provided at the outer end of the receiving box 14 for easy manual removal and cleaning.
[0038] The support frame 3 is fixedly connected to the sliding part of the lateral sliding mechanism 4 via its bottom. The lateral sliding mechanism 4 is mounted on the top of the support table and uses an off-the-shelf electric lead screw module. The lateral sliding mechanism 4 is used to drive the support frame 3 to move along the width of the tabletop.
[0039] The longitudinal sliding mechanism 5 is mounted on the top of the support frame 3, and the adjusting cylinder 6 is fixedly mounted on the sliding part of the longitudinal sliding mechanism. The adjusting cylinder 6 is a standard pneumatic component and adopts an SC series cylinder. The telescopic end of the adjusting cylinder 6 is connected to the cleaning device and is used to drive the cleaning device to move up and down to achieve the cleaning contact action on the surface of the injection molded part.
[0040] The clamping assembly is located on the top of the support table and is used to clamp the injection molded part, and can flip it while it is clamped.
[0041] Specifically, the clamping assembly includes a clamping base 7, a rotary cylinder 8, and a clamping cylinder 9. The clamping base 7 is fixedly mounted on the table 2, the rotary cylinder 8 is fixedly mounted on the clamping base 7, and the clamping cylinder 9 is mounted on the output end of the rotary cylinder 8 for clamping injection molded parts of different specifications. The rotary cylinder 8 drives the clamping cylinder 9 to rotate as a whole, thereby causing the injection molded part to rotate 180° in the clamped state to achieve double-sided cleaning.
[0042] The pressure-retaining component is installed on the opposite side of the clamping component and fixed on the table 2, positioned directly opposite the clamping component. It is used to limit and support the injection molded part during the cleaning process to prevent it from shifting. The pressure-retaining component structure adopts a telescopic cylinder 10 and an elastic pressure block 11 connected to the telescopic end of the telescopic cylinder, which can adapt to the contour boundaries of injection molded parts of different sizes.
[0043] The cleaning device is fixedly installed at the telescopic end of the adjusting cylinder 6 and is used to clean and remove burrs from the surface of the injection molded part. The cleaning device includes a cleaning motor 16 and a cleaning brush head 17 connected to the output end of the cleaning motor 16. The brush head has a replaceable structure.
[0044] The principle of this invention is as follows: When a molded part needs surface burr removal, the clamping cylinder 9 clamps the molded part, and the telescopic cylinder 10 drives the elastic pressure block 11 to limit and support the molded part, preventing it from moving or tilting. Then, the transverse sliding mechanism 4 and the longitudinal sliding mechanism 5 drive the cleaning device to move sequentially across the surface of the molded part, while the adjusting cylinder 6 moves the cleaning device downwards, causing the brush head to adhere to the surface of the molded part to perform the cleaning operation. The cleaning brush head 17 below the cleaning device comes into contact with the first surface of the molded part, performing the first round of cleaning. After cleaning the first surface, the telescopic cylinder 10 releases the elastic pressure block 11. Next, the rotating cylinder 8 rotates, causing the molded part in the clamped state to flip 180°, so that the other side faces upwards. The telescopic cylinder 10 then drives the elastic pressure block 11 to limit and support the molded part. The cleaning device then repeats the above actions to clean the second surface of the molded part, achieving complete removal of burrs on the other side. The removed burrs and debris fall into the receiving box 14 inside the frame 1 through the receiving port 12 for easy collection and processing.
[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for rapid deburring of injection molded parts, characterized in that: It includes a support table, a support frame, a lateral sliding mechanism, a longitudinal sliding mechanism, a clamping assembly, an adjusting cylinder, and a cleaning device; The clamping assembly is disposed on the top of the support table. The clamping assembly is used to clamp the injection molded part and is capable of flipping the injection molded part in the clamped state. The lateral sliding mechanism is mounted on the support table, and the lower end of the support frame is fixedly connected to the sliding part of the lateral sliding mechanism; The longitudinal sliding mechanism is mounted on the support frame; The adjusting cylinder is fixedly mounted on the sliding part of the longitudinal sliding mechanism; The cleaning device is fixedly connected to the telescopic end of the adjusting cylinder and is used to clean the surface of the injection molded part.
2. The device for rapid deburring of injection molded parts according to claim 1, characterized in that: The clamping assembly includes a clamping base, a rotary cylinder, and a clamping cylinder. The rotary cylinder is fixedly connected to the clamping base, and the clamping cylinder is installed at the output end of the rotary cylinder.
3. The device for rapid deburring of injection molded parts according to claim 2, characterized in that: A pressing component is provided on the support table, which is located on the opposite side of the clamping component and is used to limit and support the injection molded part during the cleaning process.
4. The device for rapid deburring of injection molded parts according to claim 3, characterized in that: The support table includes a frame and a tabletop, with the tabletop fixedly connected to the top of the frame; The table is provided with a material receiving port, which is located between the clamping component and the pressing component; The lower surface of the table is provided with two guide rails, which are arranged side by side along the width of the table and located on the left and right sides of the receiving port, respectively. The frame is equipped with a receiving box, which is slidably fitted in the guide rail and can move along the direction of the guide rail to below the receiving port.
5. The device for rapid deburring of injection molded parts according to claim 4, characterized in that: A handle is attached to the outer end of the receiving box.
6. The device for rapid deburring of injection molded parts according to claim 5, characterized in that: The guide rail adopts a Z-shaped structure.
7. The device for rapid deburring of injection molded parts according to claim 6, characterized in that: The rotary cylinder is used to rotate the injection molded part 180 degrees to clean its front and back sides.
8. The device for rapid deburring of injection molded parts according to claim 7, characterized in that: Both the lateral sliding mechanism and the longitudinal sliding mechanism are ball screw transmission modules driven by motors.