Device for automatically removing burrs and foreign matters on machining production line
By designing an automatic burr and foreign object removal device on the machining production line, the problem of burrs and foreign objects on the surface of the gear hub affecting positioning was solved, realizing automated burr and foreign object removal and ensuring product quality and production efficiency.
Patent Information
- Application Number
- CN202423018275.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
After turning gear hubs on an automated machining production line, burrs and foreign objects on the surface of the gear hubs affect product positioning, leading to dimensional abnormalities and substandard quality.
Design an automatic burr and foreign object removal device for a machining production line, including a burr removal unit and a gripping unit. The device uses a motor-driven rotating device and sandpaper to grind and remove burrs and foreign objects, and a mechanical gripper to grip the toothed hub for automated processing.
It enables automated removal of burrs and foreign objects during machining, ensuring product positioning stability, reducing manual intervention, improving production efficiency, and lowering costs.
Smart Images

Figure CN223617382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear hub processing technology, specifically to a device for automatically removing burrs and foreign objects from a machining production line. Background Technology
[0002] After the turning and machining of the gear hub (i.e., the first step) in an automated machining production line, burrs and / or foreign objects will be generated on the machined surface of the gear hub. This machined surface then serves as the positioning reference surface for subsequent machining steps (i.e., the second step). Figure 1 As shown in the image, these burrs and / or foreign objects can affect the product's positioning, thereby impacting product quality and leading to dimensional abnormalities after processing. Figure 2 As shown ( Figure 2 (Mid-end face runout exceeds control requirements). That is, Figure 1 The machined end face serves as the positioning reference surface. During subsequent machining processes, burrs and / or foreign matter generated on the end face of the gear hub 3 after the turning machining operation affect the positioning, leading to issues with subsequent machining. Figure 2 The runout of end face 1 and end face 2 shown exceeds the control requirements and fails to meet the customer's quality standards, thus affecting the performance of the product. Utility Model Content
[0003] The purpose of this invention is to address the problem that existing automated machining production lines produce burrs and / or foreign objects on the machined surface of gear hubs after turning, which affects product positioning during subsequent processing, leading to abnormal product dimensions and substandard quality. Therefore, this invention designs a device for automatically removing burrs and foreign objects from machining production lines. This device can promptly remove burrs and / or foreign objects generated on the machined surface of gear hubs, thus solving the aforementioned problems.
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0005] This utility model designs an automatic burr and foreign object removal device for a machining production line. The device is installed after the turning machining of gear hubs on the machining production line to remove burrs and foreign objects generated during the turning machining of gear hubs. The device includes:
[0006] A burr removal unit, which is installed on the machining production line, is used to grind and remove burrs and foreign objects generated by turning on the gear hub;
[0007] And a gripping unit, which is set on the machining production line, is used to grip the machined gear hub and bring it to the burr removal unit for grinding.
[0008] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the burr removal unit includes:
[0009] A rotating device is installed on the machining production line;
[0010] A grinding platform is mounted on the rotating shaft of the rotating device;
[0011] The equipment includes a grinding device, which is set on the grinding platform. The gripping unit is used to grip the gear hub processed by the turning machine to the grinding platform and grind it to remove burrs and foreign objects.
[0012] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the burr removal unit further includes an installation platform, which is fixedly installed on the machining production line, and the rotating device is installed on the installation platform.
[0013] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the rotating device is configured as a motor.
[0014] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the grinding equipment is set as sandpaper.
[0015] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the gripping unit includes:
[0016] A robotic arm, which is installed on the machining production line;
[0017] And a mechanical gripper, which is mounted on the robotic arm and controlled by the robotic arm to grasp the toothed hub.
[0018] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the mechanical gripper includes:
[0019] The mechanical gripper body has several extensions extending in different directions within the same plane;
[0020] Several mechanical female claws are slidably connected to the extension;
[0021] And several mechanical claws, which are respectively connected to the mechanical mother claw. After the mechanical mother claws come together, the mechanical claws will grab the toothed hub.
[0022] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the main body of the mechanical claw is integrally formed from three extensions, and the included angle between the extensions is set to 120°.
[0023] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line includes a mortise groove along the length of the extension, a tenon on the mechanical female claw, and the tenon slidingly connected in the mortise groove, so that the mechanical female claw and the extension form a mortise-and-tenon sliding connection.
[0024] Furthermore, a device for automatically removing burrs and foreign objects from a machining production line: the mechanical gripper is made of a flexible material, and the mechanical gripper is also provided with an anti-slip groove that engages with the outer teeth of the gear hub.
[0025] Specifically, the mechanical gripper is made of a flexible material to prevent external force damage to the toothed hub during the gripping process. Additionally, anti-slip grooves are incorporated into the mechanical gripper. This design prevents the toothed hub from rotating within the gripper during the grinding process, thus avoiding synchronous rotation between the hub and the grinding equipment (which would prevent the removal of burrs and foreign objects).
[0026] The beneficial effects of this utility model are:
[0027] (1) The key point of this utility model is to optimize and improve the structure and accessories of the automated machining production line, and to set up a burr and foreign object removal device. Under the premise of ensuring the stability of the machining process, the burrs and / or foreign objects on the surface of the gear hub generated by turning are removed, ensuring that the positioning during subsequent gear hub machining is not affected by burrs and foreign objects, thereby ensuring that the dimensions of the gear hub after machining will not be abnormal and ensuring the quality of the product.
[0028] (2) This utility model adds a deburring process to the automated machining production line and adds a controllable motor (rotation device). The motor drives the grinding equipment to rotate, and the mechanical claw grasps the gear hub workpiece and achieves online automatic deburring through the deburring equipment (i.e., the deburring removal unit). This reduces the need for secondary manual deburring and saves time in secondary processing, thus realizing automated production. By setting a burr and foreign object removal device in the automated machining production line, this utility model not only ensures the stability of the automated processing but also reduces the production cost of the secondary manual deburring process. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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 these drawings without creative effort.
[0030] Figure 1This is a cross-sectional view of the gear hub, showing the machined surfaces;
[0031] Figure 2 This is a schematic diagram illustrating end face runout exceeding control requirements.
[0032] Figure 3 This is a schematic diagram of the gear hub structure;
[0033] Figure 4 This is a schematic diagram of the burr removal unit in Example 1;
[0034] Figure 5 This is a schematic diagram of the mechanical claw in Example 1;
[0035] Figure 6 This is a schematic diagram of the mechanical claw body in Example 1;
[0036] Figure 7 A schematic diagram of a robotic gripper grasping a toothed hub and moving it to the burr removal unit for polishing;
[0037] Figure 8 This is a schematic diagram of an automated machining production line.
[0038] The markings in the diagram are: 1-Deburring unit, 2-Mechanical claw, 3-Gear hub, 11-Rotating device, 12-Grinding platform, 13-Grinding equipment, 14-Mounting platform, 21-Mechanical claw body, 22-Mechanical female claw, 23-Mechanical female claw, 31-External tooth, 211-Extension, 212-Tongue groove, 221-Tongue head, 231-Anti-slip groove. Detailed Implementation
[0039] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0040] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," "right," "top," and "bottom," etc., indicating orientation or positional relationships, are only for the convenience of describing this 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this utility model described herein can be implemented in orders other than those illustrated or described herein.
[0041] Example 1
[0042] like Figures 3-8 As shown, this embodiment 1 designs a device for automatically removing burrs and foreign objects from a machining production line. This device is installed after the turning machining of gear hubs on the automated machining production line (e.g., Figure 8 As shown), the device is used to remove burrs and foreign objects generated on the machined end face of the gear hub 3 during machining by a turning machine. The device includes:
[0043] The burr removal unit 1 is installed on the automated machining production line and is used to grind and remove burrs and foreign objects generated by turning on the gear hub 3.
[0044] And a gripping unit, which is set on the automated machining production line, is used to grip the gear hub 3 after turning machining to the burr removal unit 1 for grinding;
[0045] The burr removal unit 1 includes:
[0046] Mounting platform 14 is fixedly installed on the automated machining production line;
[0047] A rotating device (motor) 11 is mounted on the mounting platform 14;
[0048] The grinding platform 12 is mounted on the rotating shaft of the rotating device (motor) 11;
[0049] And a grinding device (sandpaper) 13, which is set on the grinding platform 12. The gripping unit is used to grip the gear hub 3 after the turning machine processing to the grinding platform 12 and remove the burrs and foreign objects on it by grinding with the grinding device (sandpaper) 13.
[0050] The grasping unit includes:
[0051] Robotic arms are installed on automated machining production lines;
[0052] And a mechanical gripper 2, which is mounted on the robotic arm and controlled by the robotic arm to grasp the toothed hub 3, the mechanical gripper 2 comprising:
[0053] The mechanical claw body 21 is integrally formed from three extensions 211, which extend in different directions in the same plane. The included angle between the three extensions 211 is 120°, and each extension 211 has a tenon 212 along its length direction.
[0054] Several mechanical female claws 22 are provided with tenons 221, and each mechanical female claw 22 is slidably connected to the extension 211 by sliding the tenons 221 in the mortise 212;
[0055] And a number of mechanical claws 23, which are made of flexible material and are respectively connected to the mechanical mother claw 22. The mechanical claws 23 are also provided with anti-slip grooves 231 that cooperate with the outer teeth 31 of the toothed hub 3. After the mechanical mother claws 22 come together, the mechanical claws 23 and the outer edge of the toothed hub 3 are attached to achieve the action of grasping the toothed hub 3.
[0056] In the above embodiment 1, by making the mechanical gripper 23 of a flexible material, it is possible to prevent the mechanical gripper 23 from causing external force damage to the toothed hub 3 during the gripping process. At the same time, an anti-slip groove 231 is provided on the mechanical gripper 23. This design can prevent the toothed hub 3 from being driven by the grinding equipment 13 and rotating in the mechanical gripper 23 when the mechanical gripper 23 grips the toothed hub 3 to the grinding equipment (sandpaper) 13 for grinding, thereby preventing the toothed hub 3 from rotating synchronously with the grinding equipment 13 (if the toothed hub 3 and the grinding equipment 13 rotate synchronously, it is impossible to remove burrs and foreign objects from the machined surface of the toothed hub 3).
[0057] The above-described preferred embodiments of this utility model are for illustrative purposes only and are not intended to limit the scope of this utility model. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.
Claims
1. A device for automatically removing burrs and foreign objects from a machining production line, characterized in that, This device is installed on the machining production line after the turning process of the gear hub to remove burrs and foreign objects generated during the turning process. The device includes: A burr removal unit (1) is provided on the machining production line for grinding and removing burrs and foreign objects generated by turning on the gear hub (3); And a gripping unit, which is set on the machining production line, for gripping the machined gear hub (3) to the burr removal unit (1) for grinding.
2. The device for automatically removing burrs and foreign objects from a machining production line according to claim 1, characterized in that, The burr removal unit (1) includes: A rotating device (11) is installed on the machining production line; A grinding platform (12) is mounted on the rotating shaft of the rotating device (11); And a grinding device (13), which is set on the grinding platform (12), the gripping unit is used to grip the gear hub (3) after turning machine to the grinding platform (12) and grind it to remove burrs and foreign objects through the grinding device (13).
3. The device for automatically removing burrs and foreign objects from a machining production line according to claim 2, characterized in that, The burr removal unit (1) further includes a mounting platform (14), which is fixedly installed on the machining production line, and the rotating device (11) is installed on the mounting platform (14).
4. The device for automatically removing burrs and foreign objects from a machining production line according to claim 2, characterized in that, The rotating device (11) is a motor.
5. The device for automatically removing burrs and foreign objects from a machining production line according to claim 2, characterized in that, The polishing equipment (13) is set as sandpaper.
6. The device for automatically removing burrs and foreign objects from a machining production line according to claim 1, characterized in that, The grasping unit includes: A robotic arm, which is installed on the machining production line; And a mechanical gripper (2), which is mounted on the robotic arm and controlled by the robotic arm to grip the toothed hub (3).
7. The device for automatically removing burrs and foreign objects from a machining production line according to claim 6, characterized in that, The mechanical gripper (2) includes: The mechanical claw body (21) has several extensions (211) extending in different directions in the same plane; Several mechanical female claws (22) are slidably connected to the extension (211); And a number of mechanical claws (23), which are respectively connected to the mechanical mother claw (22). After the mechanical mother claws (22) come together, the mechanical claws (23) grab the toothed hub (3).
8. The device for automatically removing burrs and foreign objects from a machining production line according to claim 7, characterized in that, The mechanical claw body (21) is integrally formed from three extensions (211), and the included angle between the extensions (211) is set to 120°.
9. A device for automatically removing burrs and foreign objects from a machining production line according to claim 7 or 8, characterized in that, A tenon (212) is provided along the length direction of the extension (211), and a tenon (221) is provided on the mechanical claw (22), the tenon (221) being slidably connected in the tenon (212).
10. The device for automatically removing burrs and foreign objects from a machining production line according to claim 7, characterized in that, The mechanical claw (23) is made of flexible material and is provided with anti-slip grooves (231) that cooperate with the outer teeth (31) of the toothed hub (3).