Deburring device

Abstract

The utility model relates to the technical field of machining, and discloses a deburring device which comprises a workbench, a deburring tool, a longitudinal moving mechanism and a transverse moving mechanism. The longitudinal moving mechanism is connected to the deburring tool and can drive the deburring tool to move in the first horizontal direction. The transverse moving mechanism is installed on the workbench, connected to the longitudinal moving mechanism and capable of driving the longitudinal moving mechanism to move in the second horizontal direction. According to the deburring device, the transverse moving mechanism is connected to the longitudinal moving mechanism, so that the deburring tool can move to the position in contact with the inner side walls of the two sides of the kidney-shaped hole, and burrs on the inner side walls of the two sides of the kidney-shaped hole can be effectively removed through the deburring tool; therefore, the manual repair operation can be reduced, the production efficiency is improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a deburring device. Background Technology

[0002] In the field of machining, many workpieces often involve the machining of round holes and oblong holes during the machining process. After the round holes and oblong holes are machined, burrs will inevitably be generated at the edge of the holes. In order to ensure the quality and performance of the workpieces, these burrs must be removed by deburring equipment.

[0003] Currently, most deburring devices on the market only have longitudinal movement functions: bringing the deburring tool closer to the workpiece to insert it into the machining hole, and moving the deburring tool away from the workpiece to remove it from the machining hole. This single movement method has obvious limitations, especially when dealing with oblong holes. It is difficult for the deburring tool to move to a position that contacts the inner walls on both sides of the oblong hole, thus preventing the deburring tool from effectively removing burrs from the inner walls on both sides of the oblong hole. In this case, manual rework is the only option. Manual rework not only consumes a lot of manual work time, resulting in low production efficiency, but also greatly increases the labor intensity of the operators. Utility Model Content

[0004] With the aim of at least solving one of the technical problems existing in the prior art, this utility model aims to provide a deburring device that can improve production efficiency and reduce the labor intensity of operators.

[0005] To achieve the above objectives, this utility model provides a deburring device having intersecting first and second horizontal directions. The deburring device includes a worktable, a deburring tool, a longitudinal moving mechanism, and a transverse moving mechanism. The deburring tool is used to remove burrs from the machined holes of a workpiece. The longitudinal moving mechanism is connected to the deburring tool and can drive the deburring tool to move along the first horizontal direction. The transverse moving mechanism is mounted on the worktable, connected to the longitudinal moving mechanism, and can drive the longitudinal moving mechanism to move along the second horizontal direction.

[0006] In some embodiments, the deburring tool is detachably connected to the longitudinal moving mechanism.

[0007] In some embodiments, the deburring tool is a deburring brush.

[0008] In some embodiments, the deburring brush includes a connecting shaft and multiple bristles, the connecting shaft being connected to a longitudinal moving mechanism, and the bristles being fixedly connected to the outer wall of the connecting shaft.

[0009] In some embodiments, the deburring device further includes a rotary drive, the connecting shaft being connected to the longitudinal moving mechanism via the rotary drive, the rotary drive being capable of driving the connecting shaft to rotate about the central axis of the connecting shaft.

[0010] In some embodiments, the deburring device further includes a support rail mounted on the worktable and used to support the longitudinal moving mechanism, the support rail extending along the second horizontal direction.

[0011] In some embodiments, there are multiple support rails, and the multiple support rails are spaced apart along the first horizontal direction.

[0012] In some embodiments, the lateral movement mechanism includes a rack, a connector, a drive motor, and a gear. The rack is fixedly mounted on the worktable and extends along the second horizontal direction. The connector is fixedly connected to the longitudinal movement mechanism, the drive motor is fixedly connected to the connector, and the gear is sleeved and fixed to the output shaft of the drive motor and meshes with the rack.

[0013] In some embodiments, the deburring device further includes a connecting bracket and a proximity switch; the connecting member includes a connecting plate and a metal detector, the connecting plate is fixedly connected to the longitudinal moving mechanism, the drive motor is fixedly connected to the connecting plate, and the metal detector is fixedly connected to one end of the connecting plate in the first horizontal direction; one end of the connecting bracket is fixedly connected to the worktable, and the proximity switch is fixedly installed on the connecting bracket and disposed opposite to the metal detector, the proximity switch being used to detect the movement of the metal detector in the second horizontal direction.

[0014] In some embodiments, there are multiple metal detectors, which are spaced apart along the second horizontal direction; there are multiple proximity switches, which are spaced apart along the second horizontal direction, with one proximity switch corresponding to one metal detector.

[0015] Compared with the prior art, the deburring device of this utility model has the following advantages:

[0016] (1) When the workpiece has a round hole, the deburring tool is driven to approach the workpiece along the first horizontal direction and extend into the round hole of the workpiece by the longitudinal moving mechanism. The deburring tool removes the burrs in the round hole. After the burrs in the round hole are removed, the deburring tool is driven to move away from the workpiece along the first horizontal direction and leave the round hole of the workpiece by the longitudinal moving mechanism.

[0017] (2) When the workpiece has a slotted hole, the deburring tool is driven by the longitudinal moving mechanism to approach the workpiece along the first horizontal direction and extend into the slotted hole. The deburring tool removes the burrs in the middle position of the slotted hole. Then, the longitudinal moving mechanism is driven by the transverse moving mechanism to move the deburring tool along the second horizontal direction to a position that contacts the inner wall of the first side of the slotted hole. The deburring tool removes the burrs on the inner wall of the first side of the slotted hole. Finally, the longitudinal moving mechanism is driven by the transverse moving mechanism to move the deburring tool along the second horizontal direction to a position that contacts the inner wall of the second side of the slotted hole. The deburring tool removes burrs from the inner wall of the second side of the waist-shaped hole. After the burrs in the waist-shaped hole are removed, the deburring tool is driven away from the workpiece and away from the waist-shaped hole of the workpiece by the longitudinal moving mechanism. Therefore, the deburring device provided by this utility model connects the transverse moving mechanism to the longitudinal moving mechanism, so that the deburring tool can move to a position that contacts the inner walls of both sides of the waist-shaped hole. This allows the deburring tool to effectively remove burrs from the inner walls of both sides of the waist-shaped hole, thereby reducing manual rework operations, improving production efficiency, and reducing the labor intensity of operators. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a deburring device provided in an embodiment of the present invention;

[0019] Figure 2 This is a front view of a deburring device provided in an embodiment of this utility model.

[0020] In the diagram, 1 represents the workbench;

[0021] 2. Deburring tool; 21. Connecting shaft; 22. Brush bristles;

[0022] 3. Longitudinal moving mechanism;

[0023] 4. Lateral movement mechanism; 41. Rack; 42. Connector; 43. Drive motor; 44. Gear; 421. Connecting plate; 422. Metal detector;

[0024] 5. Rotary drive components;

[0025] 6. Support rails;

[0026] 7. Connecting bracket;

[0027] 8. Proximity switch;

[0028] X, first horizontal direction; Y, second horizontal direction; Z, vertical direction. Detailed Implementation

[0029] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0031] 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having" and any variations thereof in the description, claims and foregoing drawings of this application are intended to cover non-exclusive inclusion.

[0035] In this application, the reference to "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0036] It should be noted that the deburring device provided by this utility model can be applied to remove burrs from machined holes of various shapes, such as elliptical holes, square holes, flat square holes, etc. The following embodiments are used as examples to illustrate the removal of burrs from round holes and oblong holes, but this utility model does not limit the scope of the invention.

[0037] like Figures 1-2 As shown in the figure, a preferred embodiment of the present invention is a deburring device. The deburring device has an intersecting first horizontal direction X and a second horizontal direction Y. The deburring device includes a worktable 1, a deburring tool 2, a longitudinal moving mechanism 3 and a transverse moving mechanism 4.

[0038] The deburring tool 2 is used to remove burrs from the machined holes of the workpiece. The longitudinal moving mechanism 3 is connected to the deburring tool 2 and can drive the deburring tool 2 to move along the first horizontal direction X. The transverse moving mechanism 4 is installed on the worktable 1 and is connected to the longitudinal moving mechanism 3 and can drive the longitudinal moving mechanism 3 to move along the second horizontal direction Y.

[0039] Based on this technical solution, when the workpiece has a circular hole, the deburring tool 2 is driven by the longitudinal moving mechanism 3 to approach the workpiece along the first horizontal direction X and extend into the circular hole of the workpiece. The deburring tool 2 removes the burrs in the circular hole. After the burrs in the circular hole are removed, the deburring tool 2 is driven by the longitudinal moving mechanism 3 to move away from the workpiece along the first horizontal direction X and leave the circular hole of the workpiece.

[0040] When the workpiece has a slotted hole, the deburring tool 2 is driven by the longitudinal moving mechanism 3 to approach the workpiece along the first horizontal direction X and extend into the slotted hole. The deburring tool 2 removes the burrs in the middle position of the slotted hole. Then, the longitudinal moving mechanism 3 is driven by the transverse moving mechanism 4 to move the deburring tool 2 along the second horizontal direction Y to a position that contacts the inner wall of the first side of the slotted hole. The deburring tool 2 removes the burrs on the inner wall of the first side of the slotted hole. Finally, the longitudinal moving mechanism 3 is driven by the transverse moving mechanism 4 to move the deburring tool 2 along the second horizontal direction Y to a position that contacts the inner wall of the second side of the slotted hole. The deburring tool 2 removes burrs from the inner wall of the second side of the waist-shaped hole. After the burrs in the waist-shaped hole are removed, the deburring tool 2 is driven away from the workpiece and away from the waist-shaped hole of the workpiece by the longitudinal moving mechanism 3. Therefore, the deburring device provided by this utility model connects the transverse moving mechanism 4 to the longitudinal moving mechanism 3, so that the deburring tool can move to a position that contacts the inner walls of both sides of the waist-shaped hole. This allows the deburring tool 2 to effectively remove burrs from the inner walls of both sides of the waist-shaped hole, thereby reducing manual rework operations, improving production efficiency, and reducing the labor intensity of operators.

[0041] The deburring device provided by this utility model can effectively remove burrs on the inner walls of both sides of the waist-shaped hole by adding a transverse moving mechanism 4 for driving the longitudinal moving mechanism 3 to move along the second horizontal direction Y. The structure is simple and the modification cost is low.

[0042] The deburring device also has a vertical direction Z, a first horizontal direction X perpendicular to the vertical direction Z, and a second horizontal direction Y perpendicular to the vertical direction Z.

[0043] In this embodiment, the first horizontal direction X and the second horizontal direction Y are perpendicular.

[0044] The longitudinal moving mechanism 3 can be any device that can drive the deburring tool 2 to move along the first horizontal direction X, including but not limited to gear and rack mechanism, lead screw and nut mechanism, linear guide rail, linear motor, hydraulic cylinder, air cylinder, electric telescopic rod, etc.

[0045] In this embodiment, the deburring tool 2 is detachably connected to the longitudinal moving mechanism 3.

[0046] Different workpiece materials, hole sizes, hole shapes, and burr severity often require different types of deburring tools 2, such as nylon brushes for soft materials, wire brushes for hard materials, or custom tools for holes with special shapes. By detachably connecting the deburring tool 2 to the longitudinal moving mechanism 3, operators can flexibly select and install the appropriate deburring tool 2 onto the longitudinal moving mechanism 3 according to the specific processing task, which improves the adaptability of the deburring device to diverse processing needs and ensures efficient and accurate deburring operation for various workpieces.

[0047] In this embodiment, the deburring tool 2 is a deburring brush.

[0048] The bristles 22 of the deburring brush have a certain degree of flexibility. When the bristles 22 contact the hole wall to perform deburring operations, for some complex-shaped processing holes with corners or hard-to-reach areas, the deburring brush can penetrate into them through the deformation and bending of the bristles 22, and completely remove the burrs in the processing hole, thus improving the deburring effect.

[0049] In some other embodiments, the deburring tool 2 can also be any tool such as a cutting tool or a grinding wheel that can be used to remove burrs from the machined holes of a workpiece.

[0050] The deburring brush includes a connecting shaft 21 and multiple bristles 22. The connecting shaft 21 is connected to the longitudinal moving mechanism 3, and the bristles 22 are fixedly connected to the outer wall of the connecting shaft 21. This connection between the connecting shaft 21 and the longitudinal moving mechanism 3 simplifies the installation process. The longitudinal moving mechanism 3 can be quickly assembled by simply connecting to the connecting shaft 21 using standard connection methods (such as threaded connections, pin connections, and key connections). Similarly, when a worn deburring brush needs to be replaced, the operator can quickly remove the old brush from the longitudinal moving mechanism 3 and install the new brush quickly via the connecting shaft 21, reducing equipment downtime and ensuring production continuity.

[0051] In this embodiment, the bristles 22 are made of steel wire.

[0052] In other embodiments, the bristles 22 can be made of any material such as copper wire, fiber, or nylon, and are not limited here.

[0053] The deburring device provided in this embodiment of the invention also includes a rotary drive 5. The connecting shaft 21 is connected to the longitudinal moving mechanism 3 via the rotary drive 5. The rotary drive 5 can drive the connecting shaft 21 to rotate around its central axis. By driving the connecting shaft 21 to rotate around its central axis via the rotary drive 5, the bristles 22 on the deburring brush can contact the wall of the machined hole of the workpiece in a circular motion. This rotational motion can clean the hole wall more comprehensively and evenly, ensuring that every part of the hole wall is fully polished. This helps the deburring brush to remove burrs in the machined hole more effectively and improves the quality of deburring.

[0054] The rotary drive 5 can be any device, including but not limited to a rotary motor, pneumatic motor, or any other device capable of driving the connecting shaft 21 to rotate around its own central axis.

[0055] The deburring device provided in this embodiment of the invention also includes a support guide rail 6, which is installed on the worktable 1 and used to support the longitudinal moving mechanism 3. The support guide rail 6 extends along the second horizontal direction Y. In this way, the support guide rail 6 can provide a stable and reliable support foundation for the longitudinal moving mechanism 3 on the worktable 1; and when the transverse moving mechanism 4 drives the longitudinal moving mechanism 3 to move along the second horizontal direction Y, the support guide rail 6 can guide the longitudinal moving mechanism 3 to slide smoothly along the preset direction, reducing frictional resistance and jamming during the movement of the longitudinal moving mechanism 3.

[0056] Optionally, the number of support rails 6 may be one or more.

[0057] Preferably, there are multiple support rails 6, which are spaced apart along the first horizontal direction X. This arrangement of multiple support rails 6 along the first horizontal direction X can provide a more comprehensive and uniform stable and reliable support foundation for the longitudinal moving mechanism 3.

[0058] Specifically, in this embodiment, there are two support rails 6.

[0059] The lateral moving mechanism 4 provided in this embodiment includes a rack 41, a connector 42, a drive motor 43, and a gear 44. The rack 41 is fixedly mounted on the worktable 1 and extends along the second horizontal direction Y. The connector 42 is fixedly connected to the longitudinal moving mechanism 3, the drive motor 43 is fixedly connected to the connector 42, and the gear 44 is sleeved and fixed to the output shaft of the drive motor 43 and meshes with the rack 41. Through the meshing transmission of the rack 41 and the gear 44, the rotational power of the drive motor 43 can be efficiently converted into linear motion of the longitudinal moving mechanism 3 along the second horizontal direction Y. The gear 44 rolls smoothly on the rack 41, which can effectively reduce energy loss and ensure the stability of power transmission.

[0060] The deburring device provided in this embodiment of the utility model further includes a connecting bracket 7 and a proximity switch 8; the connecting member 42 includes a connecting plate 421 and a metal detector 422, the connecting plate 421 is fixedly connected to the longitudinal moving mechanism 3, the drive motor 43 is fixedly connected to the connecting plate 421, and the metal detector 422 is fixedly connected to one end of the connecting plate 421 in the first horizontal direction X; one end of the connecting bracket 7 is fixedly connected to the worktable 1, and the proximity switch 8 is fixedly installed on the connecting bracket 7 and is arranged opposite to the metal detector 422. The proximity switch 8 is used to detect the movement of the metal detector 422 in the second horizontal direction Y.

[0061] By setting the proximity switch 8 opposite to the metal detector 422, the proximity switch 8 can accurately monitor the movement of the metal detector 422 in the second horizontal direction Y in real time. Since the metal detector 422 is fixed on the connecting plate 421 connected to the longitudinal moving mechanism 3, the position of the deburring tool 2 during the lateral movement can be accurately determined by monitoring the position of the metal detector 422 through the proximity switch 8. When the deburring tool 2 reaches the predetermined position, the proximity switch 8 senses the metal detector 422 and promptly sends a signal to the control system. The control system can then immediately adjust the operating state of the drive motor 43 to ensure that the deburring tool 2 stops accurately at the target position. This further improves the positioning accuracy of the deburring tool 2, effectively avoids deburring errors caused by overtravel or positional deviation, and improves the precision and quality of the deburring operation.

[0062] Preferably, there are multiple metal detectors 422, which are spaced apart along the second horizontal direction Y; there are multiple proximity switches 8, which are spaced apart along the second horizontal direction Y, and one proximity switch 8 corresponds to one metal detector 422.

[0063] Multiple metal detectors 422 are spaced apart along the second horizontal direction Y, and cooperate with multiple proximity switches 8 that are also spaced apart and correspond one-to-one. This can refine the monitoring accuracy of the proximity switches 8 for the movement of the deburring tool 2 in the second horizontal direction Y. Each proximity switch 8 and its corresponding metal detector 422 can determine a specific position node. This means that during the movement of the deburring tool 2 along the second horizontal direction Y, it can be accurately detected and positioned by the proximity switches 8 at multiple preset position points. For example, when processing complex workpieces with multiple holes in different positions, the deburring tool 2 can accurately stop at the deburring position corresponding to each hole based on the sensing feedback of the proximity switches 8 and metal detectors 422 at different positions, realizing efficient and accurate deburring operation for holes in different positions, and further improving the accuracy and quality of the deburring operation.

[0064] Specifically, in this embodiment, there are three metal detectors 422 and three proximity switches 8.

[0065] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A deburring device having intersecting first horizontal direction (X) and second horizontal direction (Y), characterized in that, include: Workbench (1); Deburring tool (2), said deburring tool (2) is used to remove burrs in the machining holes of the workpiece; A longitudinal moving mechanism (3) is connected to the deburring tool (2) and is capable of driving the deburring tool (2) to move along the first horizontal direction (X); A lateral moving mechanism (4) is mounted on the worktable (1). The lateral moving mechanism (4) is connected to the longitudinal moving mechanism (3) and can drive the longitudinal moving mechanism (3) to move along the second horizontal direction (Y).

2. The deburring device according to claim 1, characterized in that, The deburring tool (2) is detachably connected to the longitudinal moving mechanism (3).

3. The deburring device according to claim 1, characterized in that, The deburring tool (2) is a deburring brush.

4. The deburring device according to claim 3, characterized in that, The deburring brush includes a connecting shaft (21) and multiple bristles (22). The connecting shaft (21) is connected to the longitudinal moving mechanism (3), and the bristles (22) are fixedly connected to the outer wall of the connecting shaft (21).

5. The deburring device according to claim 4, characterized in that, It also includes a rotary drive (5), the connecting shaft (21) is connected to the longitudinal moving mechanism (3) through the rotary drive (5), and the rotary drive (5) can drive the connecting shaft (21) to rotate around the central axis of the connecting shaft (21).

6. The deburring device according to claim 1, characterized in that, It also includes a support rail (6), which is mounted on the worktable (1) and used to support the longitudinal moving mechanism (3), and the support rail (6) extends along the second horizontal direction (Y).

7. The deburring device according to claim 6, characterized in that, The number of the support rails (6) is multiple, and the multiple support rails (6) are spaced apart along the first horizontal direction (X).

8. The deburring apparatus according to any one of claims 1-7, characterized in that, The transverse moving mechanism (4) includes a rack (41), a connector (42), a drive motor (43), and a gear (44). The rack (41) is fixedly installed on the worktable (1) and extends along the second horizontal direction (Y). The connector (42) is fixedly connected to the longitudinal moving mechanism (3). The drive motor (43) is fixedly connected to the connector (42). The gear (44) is sleeved and fixed to the output shaft of the drive motor (43) and meshes with the rack (41).

9. The deburring device according to claim 8, characterized in that, It also includes a connecting bracket (7) and a proximity switch (8); The connector (42) includes a connecting plate (421) and a metal detector (422). The connecting plate (421) is fixedly connected to the longitudinal moving mechanism (3). The drive motor (43) is fixedly connected to the connecting plate (421). The metal detector (422) is fixedly connected to one end of the connecting plate (421) in the first horizontal direction (X). One end of the connecting bracket (7) is fixedly connected to the workbench (1), and the proximity switch (8) is fixedly installed on the connecting bracket (7) and is disposed opposite to the metal detector (422). The proximity switch (8) is used to detect the movement of the metal detector (422) in the second horizontal direction (Y).

10. The deburring device according to claim 9, characterized in that, The number of metal detectors (422) is multiple, and the multiple metal detectors (422) are arranged at intervals along the second horizontal direction (Y); The number of proximity switches (8) is multiple, and the multiple proximity switches (8) are arranged at intervals along the second horizontal direction (Y). Each proximity switch (8) corresponds to one metal detector (422).

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