Deburring equipment for pin bush machining
The design of the anti-slip support ring and the tensioning assembly achieves stable fixation and rapid material removal of the pin sleeve, solves the problems of complicated pin sleeve deburring and fixation and inconvenient material removal in the prior art, and improves processing efficiency.
Patent Information
- Application Number
- CN202423049168.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the prior art, when deburring the pin sleeve, it needs to be fixed before processing, which leads to the problems of cumbersome fixing process and inconvenient cutting.
The anti-slip support ring and tensioning assembly that can be lifted and lowered are adopted. The pin sleeve is stably fixed through the elastic clamping of the anti-slip pressure ring and the anti-slip support ring. The lifting mechanism and the unloading push block are used to achieve rapid unloading.
The fixing process of the pin sleeve is optimized, the deburring efficiency is improved, and the blanking process is simplified.
Smart Images

Figure CN223477170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of deburring equipment, specifically to a deburring equipment for pin sleeve processing. Background Technology
[0002] A pin is a standardized fastener that can provide a static connection or allow relative movement between the connected parts. It is primarily used at the hinge joints of two parts to form a hinge connection. A pin sleeve is generally used in conjunction with a pin, fitting together to reduce wear on the pin. During the manufacturing process of a pin sleeve, deburring is required on the outer wall of the sleeve.
[0003] For example, patent publication number CN220094042U discloses a deburring device for pin sleeve processing, belonging to the field of deburring equipment. It includes a base, with an inverted concave plate fixedly connected to the top surface of the base. A deburring mechanism is provided inside the concave plate, comprising an electric push rod, a mounting bracket, a drive motor, a base plate, a fixing rod, a compression spring, a semi-circular rod, and a deburring brush. The electric push rod is fixedly connected to the top surface of the concave plate, and the mounting bracket is fixedly connected to the output end of the electric push rod. The mounting bracket is movably connected to the concave plate via sliding rails on both sides. A clamping mechanism is provided, which can quickly fix pin sleeve bodies of different sizes by adjusting the distance between the clamping plates. Combined with the deburring mechanism, it can deburr the inner holes of pin sleeve bodies of different sizes. Therefore, this device can meet the deburring processing needs of pin sleeve bodies of different sizes, not only reducing processing costs but also improving work efficiency.
[0004] In the aforementioned patent, the inventor believes that when using the patent, the pin sleeve needs to be clamped and fixed before deburring. How to optimize the fixing process before deburring the pin sleeve is a technical problem that needs to be solved. In addition, the pin sleeve needs to be unfixed before it can be taken out, which is quite troublesome. Utility Model Content
[0005] Therefore, this utility model provides a pin sleeve deburring equipment to solve the technical problems in the prior art, which is that the fixing process is cumbersome and the material unloading is inconvenient because the pin sleeve needs to be fixed before deburring.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A deburring device for pin sleeve processing includes a base plate, an L-shaped side plate fixedly connected to the base plate, a top plate fixedly connected to the inner top of the L-shaped side plate, a rotary motor fixedly connected to the top of the top plate, and an inner hole deburring brush fixedly connected to the output end of the rotary motor through the top plate.
[0008] A tensioning assembly is provided at the bottom of the top plate, and an anti-slip pressure ring is provided on the tensioning assembly. The anti-slip pressure ring is located below the inner hole burr brush.
[0009] A pin sleeve is fixedly connected to the L-shaped side plate, a pin sleeve body is provided inside the pin sleeve, an anti-slip ring is movably connected inside the pin sleeve, the pin sleeve is set on the anti-slip ring, and a lifting mechanism for controlling the lifting and lowering of the anti-slip ring is provided on the L-shaped side plate.
[0010] The L-shaped side plate is provided with a material feeding pusher for pushing the upper pin sleeve body of the anti-slip ring to be fed out.
[0011] Furthermore, the number of tensioning components is three, each tensioning component including a telescopic rod, one end of which is fixedly connected to the bottom of the top plate, a compression spring is sleeved on the telescopic rod, and the other end of which is fixedly connected to the top position of the anti-slip pressure ring.
[0012] Furthermore, the anti-slip pressure ring and the anti-slip support ring are arranged on the same axis.
[0013] Furthermore, the lifting mechanism includes a hydraulic rod, which is fixedly connected to the L-shaped side plate. A lifting plate is fixedly connected to the output end of the hydraulic rod, and a traction plate is fixedly connected to the lifting plate. One end of the traction plate is fixedly connected to the bottom position of the anti-slip ring.
[0014] Furthermore, a slide rail is fixedly connected to the L-shaped side plate, and the traction plate is slidably connected to the slide rail.
[0015] Furthermore, the L-shaped side plate is provided with an elastic connector, and there is a pair of elastic connectors. The elastic connector includes a slide rod, and a compression spring is sleeved on the slide rod. The slide rod moves through the L-shaped side plate, and one end of the slide rod is fixedly connected to the side of the material feeding push block. The material feeding push block is movably connected to the anti-slip support ring.
[0016] Furthermore, a pin sleeve guide box is fixedly connected to the L-shaped side plate, and the pin sleeve guide box is located on one side of the unloading push block.
[0017] Furthermore, a debris box is provided on the base plate, and the debris box is located directly below the pin sleeve.
[0018] This utility model has the following advantages:
[0019] 1. This utility model involves placing the pin sleeve body inside the pin sleeve cylinder, with a liftable anti-slip support ring supporting the pin sleeve. The rising motion of the anti-slip support ring controls the feeding motion of the pin sleeve body towards the inner hole deburring brush for deburring. During this process, the tensioning component can be compressed and tensioned. The anti-slip pressure ring and the anti-slip pressure ring can be correspondingly set at both ends of the pin sleeve to achieve elastic clamping. With the pin sleeve in a stable processing position, the pin sleeve can quickly cooperate with the rotating inner hole deburring brush for deburring, aiming to optimize the pin sleeve fixing process and thus improve the efficiency of pin sleeve deburring.
[0020] 2. In this utility model, the liftable anti-slip ring drives the pin sleeve to descend and move away from the pin sleeve cylinder. Through the cooperation of the anti-slip ring and the material feeding push block, and the elastic connecting piece providing lateral elastic connection for the material feeding push block, the material feeding push block can quickly push the pin sleeve to move towards the pin sleeve guide box, which makes it convenient to control the pin sleeve for material feeding. Attached Figure Description
[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.
[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0023] Figure 1 A schematic diagram of the structure of a pin sleeve deburring device provided by this utility model;
[0024] Figure 2 This is a schematic diagram of the tensioning assembly and anti-slip pressure ring provided by this utility model;
[0025] Figure 3 A schematic diagram of the lifting mechanism, pin sleeve, and anti-slip ring provided by this utility model;
[0026] Figure 4 This is a schematic diagram of the material feeding pusher and elastic connecting member of this utility model.
[0027] In the diagram: 1. Base plate; 2. L-shaped side plate; 3. Top plate; 4. Rotary motor; 5. Inner hole burr brush; 6. Tensioning assembly; 61. Telescopic rod; 62. Compression spring one; 7. Anti-slip pressure ring; 8. Pin sleeve; 9. Pin sleeve body; 10. Anti-slip support ring; 11. Lifting mechanism; 111. Hydraulic rod; 112. Lifting plate; 113. Traction plate; 12. Discharge push block; 13. Slide rail; 14. Elastic connector; 141. Slide rod; 142. Compression spring two; 15. Pin sleeve guide box; 16. Debris box. Detailed Implementation
[0028] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0029] See also Figures 1-4 This utility model provides a deburring device for pin sleeve processing, including a base plate 1, an L-shaped side plate 2 fixedly connected to the base plate 1, and a top plate 3 fixedly connected to the inner top of the L-shaped side plate 2.
[0030] The combination of the base plate 1, L-shaped side plate 2, and top plate 3 provides structural support for the pin sleeve deburring equipment.
[0031] In this embodiment: a rotary motor 4 is fixedly connected to the top of the top plate 3, and the output end of the rotary motor 4 passes through the top plate 3 and is fixedly connected to an inner hole burr brush 5.
[0032] The rotary motor 4 can drive the inner hole deburring brush 5 to rotate at high speed. The rotating inner hole deburring brush 5 can deburr and polish the inner hole of the pin sleeve. In this application, the inner hole deburring brush 5 can be the Japanese XEBEC ceramic fiber grinding brush, and the specific model can be the CH-A12 series, which can improve the thoroughness of deburring the inner hole of the pin sleeve.
[0033] In this embodiment: a tensioning assembly 6 is provided at the bottom of the top plate 3. There are three tensioning assemblies 6. The tensioning assembly 6 includes a telescopic rod 61. One end of the telescopic rod 61 is fixedly connected to the bottom of the top plate 3. A compression spring 62 is sleeved on the telescopic rod 61.
[0034] The telescopic rod 61 can have a telescopic function. The compression spring 62 is configured on the telescopic rod 61 to achieve a linear compression tensioning effect. In this application, the compression spring 62 is a spring with low elasticity, which can improve the tension.
[0035] In this embodiment: an anti-slip pressure ring 7 is provided on the tensioning assembly 6. The anti-slip pressure ring 7 is located on the outside of the inner hole burr brush 5, and the other end of the telescopic rod 61 is fixedly connected to the top position of the anti-slip pressure ring 7.
[0036] The cooperation between the telescopic rod 61 and the compression spring 62 can provide tension for the anti-slip pressure ring 7. In this application, the anti-slip pressure ring 7 is lower than the height of the inner hole burr brush 5, so when the pin sleeve moves towards the inner hole burr brush 5, it can first contact the anti-slip pressure ring 7.
[0037] In this embodiment: A pin sleeve 8 is fixedly connected to the L-shaped side plate 2, and a pin sleeve body 9 is provided inside the pin sleeve 8.
[0038] The pin sleeve 8 is designed with an inner diameter that matches the size of the pin sleeve body 9. By placing the pin sleeve body 9 into the pin sleeve 8, the pin sleeve 8 can easily pre-position the pin sleeve body 9 for the deburring station.
[0039] In this embodiment: an anti-slip ring 10 is movably connected inside the pin sleeve 8, the pin sleeve 8 is disposed on the anti-slip ring 10, and the anti-slip pressure ring 7 and the anti-slip ring 10 are disposed on the same axis.
[0040] The anti-slip ring 10 can conveniently support the pin sleeve body 9 placed inside the pin sleeve 8. Since the anti-slip ring 10 can move inside the pin sleeve 8, it can easily move the pin sleeve body 9 closer to the anti-slip pressure ring 7, so that the anti-slip pressure ring 7 and the anti-slip ring 10 can clamp the two ends of the pin sleeve body 9. In this application, anti-slip pads can be provided on the opposite surfaces of the anti-slip pressure ring 7 and the anti-slip ring 10 to increase the anti-slip ability of the clamping. Both the anti-slip pressure ring 7 and the anti-slip ring 10 are hollow structures, which can facilitate the inner hole burr brush 5 to enter the pin sleeve body 9 for rotational grinding, and at the same time facilitate the leakage of the debris produced by grinding the pin sleeve body 9.
[0041] In this embodiment: The L-shaped side plate 2 is provided with a lifting mechanism 11 for controlling the lifting and lowering of the anti-slip ring 10. The lifting mechanism 11 includes a hydraulic rod 111, which is fixedly connected to the L-shaped side plate 2. The output end of the hydraulic rod 111 is fixedly connected to a lifting plate 112, and a traction plate 113 is fixedly connected to the lifting plate 112. One end of the traction plate 113 is fixedly connected to the bottom position of the anti-slip ring 10.
[0042] The extension and retraction of the piston of the hydraulic rod 111 can drive the anti-slip ring 10 to move up and down through the lifting plate 112 and the traction plate 113 in sequence. This makes it easy to control the movement of the pin sleeve body 9 on the anti-slip ring 10 to the deburring station and the unloading station.
[0043] In use, the lifting mechanism 11 can drive the pin body 9 on the anti-slip support ring 10 to move towards the inner hole burr brush 5 until the top of the pin body 9 contacts the anti-slip pressure ring 7 and continues to move upward. At this time, the telescopic rod 61 retracts and the compression spring 62 is in a compressed state. The tensioned compression spring 62 can make the anti-slip support ring 10 and the anti-slip pressure ring 7 elastically clamp at both ends of the pin body 9, thus stabilizing the processing position of the pin body 9. Then the rotary motor 4 is started, which drives the inner hole burr brush 5 to rotate. The inner hole burr brush 5 can then perform deburring and grinding in the inner hole of the pin body 9.
[0044] In this embodiment: a slide rail 13 is fixedly connected to the L-shaped side plate 2, and a traction plate 113 is slidably connected to the slide rail 13.
[0045] The slide rail 13 can improve the stability of the lifting plate 112 during lifting.
[0046] In this embodiment: an elastic connector 14 is provided on the L-shaped side plate 2. There is a pair of elastic connectors 14. The elastic connector 14 includes a slide rod 141. A compression spring 142 is sleeved on the slide rod 141. The slide rod 141 moves through the L-shaped side plate 2.
[0047] The slide bar 141 adopts a T-shaped structure, so that when the slide bar 141 is subjected to pressure and compresses the compression spring 142, the slide bar 141 can slide through the L-shaped side plate 2.
[0048] In this embodiment: The L-shaped side plate 2 is provided with a feeding push block 12 for pushing the upper pin sleeve body 9 of the anti-slip ring 10 to feed. One end of the slide rod 141 is fixedly connected to the side of the feeding push block 12, and the feeding push block 12 is movably connected to the anti-slip ring 10.
[0049] The material feeding pusher 12 is triangular in shape, and one end of the material feeding pusher 12 is rounded to facilitate sliding contact between the material feeding pusher 12 and the anti-slip support ring 10.
[0050] In use, after the pin sleeve body 9 on the anti-slip ring 10 has been deburred, the lifting mechanism 11 can drive the pin sleeve body 9 on the anti-slip ring 10 to descend and move away from the pin sleeve 8 until the edge of the anti-slip ring 10 presses against the inclined surface of the unloading push block 12. Then the unloading push block 12 can control the slide rod 141 to slide outward on the L-shaped side plate 2, and at the same time the compression spring 142 is compressed until the unloading push block 12 passes over the anti-slip ring 10. In this way, the rounded end of the unloading push block 12 can push the pin sleeve body 9, so that the pin sleeve body 9 can be pushed in by the unloading.
[0051] Similarly, when the anti-slip ring 10 rises, the edge of the anti-slip ring 10 can continue to press against the feeding push block 12, so that the feeding push block 12 can be adjusted to a position below the anti-slip ring 10 for continued feeding.
[0052] In this embodiment: A pin sleeve guide box 15 is fixedly connected to the L-shaped side plate 2, and the pin sleeve guide box 15 is located on one side of the unloading push block 12.
[0053] The pin guide box 15 is set at an angle. The pin body 9 pushed out by the unloading pusher 12 can enter the pin guide box 15 for guided sliding transfer, which facilitates the centralized unloading of the pin body 9 and eliminates the need for manual handling of the unloaded pin body 9 at the processing position of the pin processing deburring equipment.
[0054] In this embodiment: a debris box 16 is provided on the base plate 1, and the debris box 16 is located directly below the pin sleeve 8.
[0055] Because the anti-slip ring 10 is a hollow structure, when the inner hole burr brush 5 grinds the inner hole of the pin sleeve body 9, the grinding debris can fall into the debris box 16 for collection.
[0056] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. A deburring device for pin sleeve processing, characterized in that, Includes a base plate (1), an L-shaped side plate (2) is fixedly connected to the base plate (1), a top plate (3) is fixedly connected to the inner top of the L-shaped side plate (2), a rotary motor (4) is fixedly connected to the top of the top plate (3), and the output end of the rotary motor (4) passes through the top plate (3) and is fixedly connected to an inner hole burr brush (5). The bottom of the top plate (3) is provided with a tensioning assembly (6), and the tensioning assembly (6) is provided with an anti-slip pressure ring (7), which is located below the inner hole burr brush (5). A pin sleeve (8) is fixedly connected to the L-shaped side plate (2). A pin sleeve body (9) is provided inside the pin sleeve (8). An anti-slip ring (10) is movably connected inside the pin sleeve (8). The pin sleeve (8) is set on the anti-slip ring (10). A lifting mechanism (11) for controlling the lifting of the anti-slip ring (10) is provided on the L-shaped side plate (2). The L-shaped side plate (2) is provided with a material feeding pusher (12) for pushing the pin sleeve body (9) of the anti-slip ring (10) to be fed out.
2. The deburring equipment for pin sleeve processing according to claim 1, characterized in that, The tensioning assembly (6) consists of three parts. Each tensioning assembly (6) includes a telescopic rod (61). One end of the telescopic rod (61) is fixedly connected to the bottom of the top plate (3). A compression spring (62) is sleeved on the telescopic rod (61). The other end of the telescopic rod (61) is fixedly connected to the top of the anti-slip pressure ring (7).
3. The deburring equipment for pin sleeve processing according to claim 1, characterized in that, The anti-slip pressure ring (7) and the anti-slip support ring (10) are arranged on the same axis.
4. The deburring equipment for pin sleeve processing according to claim 1, characterized in that, The lifting mechanism (11) includes a hydraulic rod (111), which is fixedly connected to the L-shaped side plate (2). The output end of the hydraulic rod (111) is fixedly connected to a lifting plate (112), and a traction plate (113) is fixedly connected to the lifting plate (112). One end of the traction plate (113) is fixedly connected to the bottom position of the anti-slip ring (10).
5. The deburring equipment for pin sleeve processing according to claim 4, characterized in that, A slide rail (13) is fixedly connected to the L-shaped side plate (2), and the traction plate (113) is slidably connected to the slide rail (13).
6. The deburring equipment for pin sleeve processing according to claim 1, characterized in that, The L-shaped side plate (2) is provided with an elastic connector (14), and there is a pair of elastic connectors (14). Each elastic connector (14) includes a slide rod (141), and a compression spring (142) is sleeved on the slide rod (141). The slide rod (141) moves through the L-shaped side plate (2), and one end of the slide rod (141) is fixedly connected to the side of the feeding push block (12). The feeding push block (12) is movably connected to the anti-slip ring (10).
7. The deburring equipment for pin sleeve processing according to claim 1, characterized in that, A pin sleeve guide box (15) is fixedly connected to the L-shaped side plate (2), and the pin sleeve guide box (15) is located on one side of the material feeding push block (12).
8. The deburring equipment for pin sleeve processing according to claim 1, characterized in that, A debris box (16) is provided on the base plate (1), and the debris box (16) is located directly below the pin sleeve (8).
Citation Information
Patent Citations
Deburring equipment for pin bush machining
CN220094042U