Deep hole deburring equipment

Abstract

The utility model discloses burr removing equipment for deep holes. The burr removing equipment comprises two driving devices, a clamping device, a positioning device and an operation device, the working device comprises a first punch and a second punch, the first punch comprises a first main body and a spherical cleaning part, one end of the first main body is connected with one driving device, the other end of the first main body is connected with the spherical cleaning part, and the spherical cleaning part is provided with a groove structure; the second punch comprises a second main body and a columnar cleaning part, one end of the second main body is connected with the other driving device, the columnar cleaning part is arranged on the side face of the other end of the second main body, and the columnar cleaning part protrudes out of the main body; the punching head is pushed to clean in a delayed and staggered mode based on the common mechanical principle, the punching head cleaning device has the advantages of being simple in design structure, reducing cost, improving efficiency, solving the problem of cleaning burrs at the deep hole penetrating position and the like, production efficiency and quality are improved, and labor cost and labor intensity are reduced.

Description

Technical Field

[0001] This utility model relates to deep hole deburring technology, and more particularly to a deep hole deburring device. Background Technology

[0002] In the field of machining, deburring deep holes and intersecting areas has always been a challenging problem. This is especially true when manufacturing precision parts, such as hydraulic valve bodies and engine components, where deep holes and intersecting areas often require meticulous deburring after machining. However, due to the unique and complex nature of these locations, traditional deburring methods, such as using ordinary files, often fail to achieve the desired results.

[0003] More importantly, even with significant time and effort invested by operators, complete cleaning is not guaranteed. Burrs in deep holes and interlocking parts are often hidden in hard-to-reach corners, making thorough cleaning difficult through visual inspection and manual operation. This not only affects the precision and performance of components but may also pose safety hazards during use. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this invention is to propose a deep hole deburring device that solves the problems of poor cleaning effect and time-consuming and labor-intensive burr cleaning in deep hole penetration positions.

[0005] To achieve this objective, the present invention adopts the following technical solution: a deep hole deburring device, comprising two driving devices and a clamping device, wherein the deburring device further comprises a positioning device and a working device;

[0006] The working device includes a first punch and a second punch. The first punch includes a first body and a spherical cleaning part. One end of the first body is connected to a driving device, and the other end of the first body is connected to the spherical cleaning part. The spherical cleaning part has a groove structure. The second punch includes a second body and a columnar cleaning part. One end of the second body is connected to another driving device, and the columnar cleaning part is provided on the side of the other end of the second body. The columnar cleaning part protrudes from the body.

[0007] The positioning device includes a cuboid main body plate and a protruding blocking part. The blocking part is located at the corner of the main body and near the junction of the first punch and the second punch. The inner side of the blocking part is an arc-shaped structure.

[0008] The clamping device is located next to the positioning device.

[0009] Furthermore, the clamping device includes a base, a columnar main body structure, and a fastening section. The bottom of the columnar main body structure is mounted on the top of the base, and the bottom of the fastening section is mounted on the top of the columnar main body structure. A clamp is provided on the side of the fastening section away from the columnar main body.

[0010] Furthermore, there are two clamping devices, which are arranged on the same horizontal plane. One clamping device is located above the working path of the first punch, and the other clamping device is located above the working path of the second punch.

[0011] Furthermore, the deep hole deburring equipment also includes a working platform, which is a plate-shaped structure, and the bottom surfaces of the driving device, the clamping device, and the positioning device are all mounted on the upper surface of the working platform.

[0012] Furthermore, the lower surface of the clamping device is fixed to the working platform by screws.

[0013] Furthermore, the deep hole deburring device also includes a limiting structure, which is a nested cylindrical structure. The bottom surface of the limiting structure is installed on the upper surface of the working platform. The bottom cylinder of the limiting structure has a larger diameter, and the top cylinder of the limiting structure has a smaller diameter, and the two cylinders are connected in the vertical direction.

[0014] Furthermore, the limiting structure includes a first limiting structure and a second limiting structure, which are respectively disposed on both sides of the working device.

[0015] Furthermore, the driving device is a cylinder.

[0016] Furthermore, the deep hole deburring device also includes a connecting plate, and the output end of the drive device is connected to the working device through the connecting plate.

[0017] Furthermore, the deep hole deburring device also includes an L-shaped groove. The upper surface of the main body plate is provided with an L-shaped groove. The straight section of the L-shaped groove is connected to the short side of the main body plate, and the curved part of the L-shaped groove is connected to the long side of the main body plate. The straight section of the L-shaped groove is provided with a first groove structure and a second groove structure on both sides. The curved part of the L-shaped groove is provided with a first arc structure and a second arc structure.

[0018] The technical solution provided by this utility model can include the following beneficial effects: the delayed staggered push punch cleaning based on the principle of ordinary mechanics has the advantages of simple design structure, ingenious design concept, cost reduction and efficiency improvement, and solving the problem of burr cleaning in deep hole penetration position. Moreover, this solution not only improves production efficiency and quality, but also reduces labor costs and labor intensity. Attached Figure Description

[0019] 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 these drawings without creative effort.

[0020] Figure 1 This is a half-sectional view of one embodiment of the deep hole deburring device of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of one embodiment of the deep hole deburring device of this utility model;

[0022] Figure 3 This is a structural schematic diagram of one embodiment of the main body plate in this utility model.

[0023] Figure 4 This is a schematic diagram of the structure of one embodiment of the first punch in this utility model;

[0024] Figure 5 This is a schematic diagram of an embodiment of the second punch in this utility model.

[0025] The components include: a drive device 1, a clamping device 2, a base 21, a columnar main body structure 22, a fastening section 23, a chuck 24, a positioning device 3, a main body plate 31, an L-shaped groove 311, a first groove structure 312, a second groove structure 313, a first arc structure 314, a second arc structure 315, a blocking part 32, a working device 4, a first punch 41, a first main body 411, a spherical cleaning part 412, a second punch 42, a second main body 421, a columnar cleaning part 422, a working platform 5, a limiting structure 6, a first limiting structure 61, a second limiting structure 62, a cylinder 7, and a connecting plate 8. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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 on this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The following is in conjunction with the appendix Figure 1-5 The technical solution of this utility model will be further illustrated through specific implementation methods.

[0030] In a preferred embodiment of this application, a deep hole deburring device includes two driving devices 1 and a clamping device 2. The deburring device also includes a positioning device 3 and a working device 4.

[0031] The working device 4 includes a first punch 41 and a second punch 42. The first punch 41 includes a first body 411 and a spherical cleaning part 412. One end of the first body 411 is connected to a driving device 1, and the other end of the first body 411 is connected to the spherical cleaning part 412. The spherical cleaning part 412 is provided with a groove structure. The second punch 42 includes a second body 421 and a columnar cleaning part 422. One end of the second body 421 is connected to another driving device 1, and the columnar cleaning part 422 is provided on the side of the other end of the second body 421. The columnar cleaning part 422 protrudes from the second body 421.

[0032] The positioning device 3 includes a cuboid main plate 31 and a protruding blocking part 32. The blocking part 32 is located at the corner of the main plate 31 and near the junction of the first punch 41 and the second punch 42. The inner side of the blocking part 32 is an arc-shaped structure.

[0033] The clamping device 2 is located next to the positioning device 3.

[0034] Specifically, the workpiece is placed in the positioning device 3, and the clamping device 2 fixes the workpiece. The driving device 1 is activated to drive the working device 4. The first punch 41 moves into the hole of the workpiece. During the movement of the first punch 41, the spherical cleaning part 412 at the top of the first punch 41 removes burrs from the inner wall of the workpiece. The first punch 41 stops at the deep hole of the workpiece. The second punch 42 moves towards the first punch 41 through the inner wall of the workpiece. The side of the top of the second punch 42 is provided with a columnar cleaning part 422. The columnar cleaning part 422 can clean the burrs in the fine through holes inside the workpiece, and the columnar cleaning part 422 can be inserted into the concave part of the spherical cleaning part 412. The groove structure, when the columnar cleaning part 422 is inserted into the groove structure, can slow down the speed of the second punch 42 until it stops, and can also prevent the second punch 42 from damaging the internal structure of the workpiece. The main plate 31 is provided with a blocking part 32 near the junction of the first punch 41 and the second punch 42. The blocking part 32 can provide a support point for the workpiece and bear the force of the first punch 41 and the second punch 42 during operation. This technical solution is based on the delayed staggered push punch cleaning based on the principle of ordinary mechanics. It has the advantages of simple design structure, ingenious design concept, cost reduction and efficiency improvement, and solving the problem of burr cleaning in deep hole penetration positions. Moreover, this solution not only improves production efficiency and quality, but also reduces labor costs and labor intensity.

[0035] In an optional embodiment, the clamping device 2 includes a base 21, a columnar main body structure 22 and a fastening section 23. The bottom of the columnar main body structure 22 is mounted on the top of the base 21, and the bottom of the fastening section 23 is mounted on the top of the columnar main body structure 22. A clamp 24 is provided on the side of the fastening section 23 away from the columnar main body.

[0036] Specifically, the base 21 provides a stable support foundation for the entire clamping device 2, ensuring the stability of the clamping device 2 during operation. The columnar main body structure 22 serves as the structure connecting the base 21 and the fastening section 23. The vertical design of the columnar main body structure 22 helps to disperse and resist external pressure, further enhancing the stability of the clamping device 2. The design of the fastening section 23 allows for precise adjustment and positioning of the chuck 24 to adapt to the clamping requirements of workpieces of different sizes, shapes, or positions. The chuck 24 is positioned away from the columnar main body, providing greater operating space and freedom for the workpiece, facilitating the installation, adjustment, and removal of the workpiece.

[0037] In an optional embodiment, there are two clamping devices 2, which are arranged on the same horizontal plane. One clamping device 2 is located above the working path of the first punch 41, and the other clamping device 2 is located above the working path of the second punch 42.

[0038] Specifically, the two clamping devices 2 clamp the workpiece simultaneously, ensuring that the workpiece is stably fixed before the first punch 41 and the second punch 42 are operated.

[0039] In an optional embodiment, the deep hole deburring device further includes a working platform 5, which is a plate-shaped structure, and the bottom surfaces of the driving device 1, the clamping device 2, and the positioning device 3 are all mounted on the upper surface of the working platform 5.

[0040] Specifically, the plate-shaped working platform 5 provides a flat and stable installation foundation for each device, making the layout of the entire equipment more compact. This layout maximizes the use of space and reduces the footprint of the equipment.

[0041] In an optional embodiment, the lower surface of the clamping device 2 is fixed to the working platform 5 by screws. Specifically, fixing the lower surface of the clamping device 2 to the working platform 5 by screws ensures that the clamping device 2 will not move or loosen during operation, thereby maintaining its stability and reliability.

[0042] In an optional embodiment, the deep hole deburring device further includes a limiting structure 6, which is a nested cylindrical structure. The bottom surface of the limiting structure 6 is mounted on the upper surface of the working platform 5. The bottom cylinder of the limiting structure 6 has a larger diameter, and the top cylinder of the limiting structure 6 has a smaller diameter, and the two cylinders are connected in the vertical direction.

[0043] Specifically, the limiting structure 6 adopts a nested cylindrical structure. The nested cylindrical structure forms a hierarchical and stable connection by nesting cylinders of different diameters. The cylinder with the smaller diameter at the top can serve as a precise limiting element to ensure that the limited part can be accurately positioned in the predetermined position.

[0044] In an optional embodiment, the limiting structure 6 includes a first limiting structure 61 and a second limiting structure 62, with the first limiting structure 61 and the second limiting structure 62 respectively disposed on both sides of the working device 4.

[0045] Specifically, the first limiting structure 61 and the second limiting structure 62 serve as limiting devices and are set on both sides of the working device 4, providing double protection for the limited components. This not only enhances the overall stability of the limiting structure 6 but also effectively prevents safety issues caused by the failure of a single limiting device.

[0046] In an optional embodiment, the drive device 1 is a cylinder 7. Specifically, the cylinder 7, as the drive device 1, can provide stable and efficient driving force. During the radial deburring process, the cylinder 7 can respond quickly and generate sufficient thrust or pull force to ensure that the working device 4 can accurately and quickly complete the deburring task.

[0047] In an optional embodiment, the deep hole deburring device further includes a connecting plate 8, and the output end of the drive device 1 is connected to the working device 4 through the connecting plate 8.

[0048] Specifically, the connecting plate 8 is fixed to the top of the support plate on both sides of the punch by bolts, which ensures the precise positioning between the punch and the cylinder 7, so that the stamping action can be completed stably and accurately. When it is necessary to adjust the stroke of the punch or replace the punch, the connecting plate 8 and the nut can be easily disassembled for operation.

[0049] In an optional embodiment, the upper surface of the main body plate 31 is provided with an L-shaped groove 311, the straight section of the L-shaped groove 311 is connected to the short side of the main body plate 31, the curved part of the L-shaped groove 311 is connected to the long side of the main body plate 31, a first groove structure 312 and a second groove structure 313 are provided on both sides of the straight section of the L-shaped groove 311, and a first arc structure 314 and a second arc structure 315 are provided on the curved part of the L-shaped groove 311.

[0050] Specifically, the L-shaped groove 311 can better fix the part to the main body plate 31, and the first groove structure 312, the second groove structure 313, the first arc structure 314 and the second arc structure 315 can further define the position of the workpiece on the main body plate 31, which facilitates subsequent processing and improves production efficiency.

[0051] The embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A deep hole deburring device, comprising two driving devices and a clamping device, characterized in that, The deburring equipment also includes a positioning device and a working device; The working device includes a first punch and a second punch. The first punch includes a first body and a spherical cleaning part. One end of the first body is connected to a driving device, and the other end of the first body is connected to the spherical cleaning part. The spherical cleaning part has a groove structure. The second punch includes a second body and a columnar cleaning part. One end of the second body is connected to another driving device, and the columnar cleaning part is provided on the side of the other end of the second body. The columnar cleaning part protrudes from the body. The positioning device includes a cuboid main body plate and a protruding blocking part. The blocking part is located at the corner of the main body and near the junction of the first punch and the second punch. The inner side of the blocking part is an arc-shaped structure. The clamping device is located next to the positioning device.

2. The deep hole deburring device according to claim 1, characterized in that, The clamping device includes a base, a columnar main body structure, and a fastening section. The bottom of the columnar main body structure is mounted on the top of the base, and the bottom of the fastening section is mounted on the top of the columnar main body structure. A clamp is provided on the side of the fastening section away from the columnar main body.

3. The deep hole deburring device according to claim 2, characterized in that, The number of clamping devices is two, and the two clamping devices are set on the same horizontal plane. One clamping device is set above the working path of the first punch, and the other clamping device is set above the working path of the second punch.

4. The deep hole deburring device according to claim 1, characterized in that, The deep hole deburring equipment also includes a working platform, which is a plate-shaped structure. The bottom surfaces of the driving device, the clamping device, and the positioning device are all mounted on the upper surface of the working platform.

5. The deep hole deburring device according to claim 4, characterized in that, The bottom surface of the clamping device is fixed to the working platform by screws.

6. The deep hole deburring device according to claim 4, characterized in that, The deep hole deburring device also includes a limiting structure, which is a nested cylindrical structure. The bottom surface of the limiting structure is installed on the upper surface of the working platform. The bottom cylinder of the limiting structure has a larger diameter, and the top cylinder has a smaller diameter, and the two cylinders are connected in the vertical direction.

7. The deep hole deburring device according to claim 6, characterized in that, The limiting structure includes a first limiting structure and a second limiting structure, which are respectively disposed on both sides of the working device.

8. The deep hole deburring device according to claim 1, characterized in that, The driving device is a cylinder.

9. The deep hole deburring device according to claim 1, characterized in that, The deep hole deburring device also includes a connecting plate, and the output end of the drive device is connected to the working device through the connecting plate.

10. A deep-hole deburring device according to claim 1, characterized in that, The deep hole deburring device also includes an L-shaped groove. The upper surface of the main body plate is provided with an L-shaped groove. The straight section of the L-shaped groove is connected to the short side of the main body plate, and the curved part of the L-shaped groove is connected to the long side of the main body plate. The straight section of the L-shaped groove is provided with a first groove structure and a second groove structure on both sides. The curved part of the L-shaped groove is provided with a first arc structure and a second arc structure.

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