Slotting machining device for fastening bushing

Abstract

The invention relates to the technical field of lining slotting, and discloses a fastening lining slotting machining device which comprises a machining platform, a sliding rail support is fixed to the upper end face of the machining platform, a connecting block connected through a pushing assembly is arranged in the sliding rail support, and a clamping ring connected through a clamping assembly is arranged at one end of the connecting block. And through holes are uniformly formed in the machining platform. The clamping rings on the mounting blocks are driven by opening and closing of the two sets of connecting blocks to fix the fastening lining, the clamping rings can be tightly attached to the outer wall of the fastening lining, it is ensured that the fastening lining cannot be displaced or loosened in the machining process, and therefore the fixing stability is improved; and through the opening and closing sliding design of the connecting block, the clamping ring can automatically adjust the clamping range according to the size of the fastening lining, so that the clamping device adapts to fastening linings of different specifications, the universality of the device is improved, operation is easy, and the step of manual adjustment is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of bushing grooving, and specifically to a knurled bushing grooving processing device. Background Art

[0002] A bushing tube is a matching part used outside mechanical components to achieve functions such as sealing and wear protection, and refers to a ring sleeve that acts as a gasket. In the field of valve applications, the bushing tube is within the valve cover and generally uses corrosion-resistant materials such as polytetrafluoroethylene or graphite for sealing purposes. When processing the bushing tube, grooving operations need to be performed on it.

[0003] After retrieval, a Chinese patent with the publication number CN202323255195.8 discloses a grooving device for bushing tube processing, including a machine frame. The top of the machine frame is fixed with a mounting bracket by bolts. A positioning mechanism is arranged at the center of the top of the machine frame. A support mechanism is arranged at the bottom of the machine frame. A grooving mechanism is arranged at the top of the mounting bracket. The grooving mechanism includes an electric telescopic rod, a connecting seat, a limiting sliding column, a rotating motor, a driving gear, a mounting track, a driven gear, a driving motor, a screw rod, a sliding seat, a grooving motor, and a grooving tool.

[0004] Based on the above patent, in the field of mechanical processing, the grooving processing of knurled bushings is a common and important process. Knurled bushings are usually used for the connection between shafts and holes, and their grooving accuracy and processing quality directly affect the assembly effect and service performance. The traditional knurled bushing grooving processing device has the following problems: 1. The traditional device has a relatively simple fixing method for the knurled bushing, which requires manual operation and cannot ensure that it does not shift or loosen during the processing, resulting in difficult-to-guarantee grooving accuracy and affecting the processing quality; 2. Due to the diverse specifications of knurled bushings, the clamping structure of the traditional device usually can only adapt to a single specification and cannot be flexibly adjusted, resulting in limited equipment applicability and increased processing costs; 3. The debris generated during the grooving process is prone to accumulate on the processing platform, which not only affects the cleanliness of the processing environment but also may pose a threat to the safety of operators, and at the same time increases the difficulty and workload of cleaning; 4. The traditional device has a relatively simple method for handling debris. The debris takes up a large amount of space, is inconvenient for storage and transportation, and has a low cleaning efficiency, increasing the cost of subsequent processing. Summary of the Invention

[0005] Technical Problems to be Solved In view of the deficiencies of the prior art, the present invention provides a device for grooving a locking bushing, mainly to solve the problems that due to the diverse specifications of the locking bushing, the clamping structure of the traditional device usually can only adapt to a single specification and cannot be flexibly adjusted, resulting in limited applicability of the equipment, increased processing costs, and the chips generated during the grooving process are likely to accumulate on the processing platform, which not only affects the cleanliness of the processing environment, but also may pose a threat to the safety of the operators, and at the same time increases the difficulty and workload of cleaning.

[0006] Technical solution To achieve the above object, the present invention provides the following technical solution: A device for grooving a locking bushing, comprising a processing platform, a slide rail bracket is fixed on one side of the processing platform, two connecting blocks are slidably arranged in the slide rail bracket, a pushing assembly for driving the two connecting blocks to approach or move away from each other is arranged on the slide rail bracket, one ends of the two connecting blocks away from the slide rail bracket are connected with a clamping ring through a clamping assembly, the two clamping rings are arranged oppositely, a milling cutter is arranged above the processing platform, a position adjusting assembly for adjusting the position of the milling cutter is arranged on the milling cutter, through holes are uniformly arranged inside the processing platform, a drainage housing is fixed on the lower end surface of the processing platform, a dust suction pipe is fixed on the lower end of the drainage housing, a collecting housing is fixed at the end of the dust suction pipe, and a pressing plate connected through a hydraulic assembly is arranged inside the collecting housing.

[0007] Further, the pushing assembly includes a third electric push rod fixed at the center of the upper end surface of the slide rail bracket, a push block is fixed at the telescopic end of the third electric push rod, first rotating shafts are arranged on both side walls of the push block, a movable rod is rotatably connected to the outer wall of the first rotating shaft, one end of the connecting block is slidably connected inside the slide rail bracket, a second rotating shaft is arranged at one end of the connecting block extending to the upper end surface of the slide rail bracket, and the other end of the movable rod is rotatably connected to the outer wall of the second rotating shaft.

[0008] Further, the clamping assembly includes a clamping block, the clamping block is clamped and connected to the side of the connecting block away from the slide rail bracket, a limiting plate fitting the end of the clamping block is fixed on the side wall of the connecting block, an installation block is arranged on the side of the clamping block away from the limiting plate, the clamping ring is fixedly connected to the side wall of the installation block, a positioning chute is arranged on the side of the processing platform away from the slide rail bracket, a limiting bracket is slidably connected in the positioning chute, and the upper end of the limiting bracket is connected to the installation block through a bolt.

[0009] Further, the hydraulic assembly includes a second hydraulic rod, the second hydraulic rod is arranged outside the collecting housing and fixedly connected to the side wall of the collecting housing, the output end of the second hydraulic rod passes through the side wall of the collecting housing and extends to the inside of the collecting housing, a pressing plate is fixedly connected to the output end of the second hydraulic rod, and a cover door rotatably connected through a rotating shaft is arranged on the front end surface of the collecting housing.

[0010] Further, the position adjusting assembly includes a mounting bracket and a first hydraulic rod. The mounting bracket is arranged on one side of the processing platform. The first hydraulic rod is fixedly connected to the mounting bracket. The axis of the first hydraulic rod is arranged on the center line between the two clamping rings. The milling cutter is arranged at the output end of the grooving motor. A rotating mechanism, a radius adjusting mechanism and a height adjusting mechanism are arranged between the output end of the first hydraulic rod and the grooving motor.

[0011] Further, the rotating mechanism includes a U-shaped bracket. The U-shaped bracket is arranged at the telescopic end of the first hydraulic rod. A fixing plate is fixed at the lower end of the U-shaped bracket. A driving motor is fixed on the upper end surface of one end of the fixing plate. The output end of the driving motor extends below the fixing plate and is provided with a driving gear. A support shaft is rotatably connected to the fixing plate in the vertical direction. The outer wall of the support shaft extending below the fixing plate is fixed with a transmission gear. The transmission gear is meshed with the driving gear. The lower end of the support shaft is fixed with an adjusting rod. The radius adjusting mechanism is arranged on the adjusting rod.

[0012] Further, the radius adjusting mechanism includes a first electric push rod. The first electric push rod penetrates and is fixed in the adjusting rod in the horizontal direction. A slider is slidably connected to the inner wall of the adjusting rod. The slider is fixedly connected to the telescopic end of the first electric push rod. The height adjusting mechanism is arranged on the slider.

[0013] Further, the height adjusting mechanism includes a second electric push rod. The second electric push rod penetrates and is fixed on the slider in the vertical direction. The telescopic end of the second electric push rod is fixed with the grooving motor.

[0014] Beneficial effects Compared with the prior art, the present invention provides a grooving processing device for a set screw bushing, having the following beneficial effects: 1. In the present invention, the opening and closing of two connecting blocks drive the clamping rings on the mounting block to fix the set screw bushing. The clamping rings can closely fit the outer wall of the set screw bushing, ensuring that it will not be displaced or loosened during the processing, thereby improving the fixing stability. In addition, the opening and closing sliding design of the connecting blocks enables the clamping rings to automatically adjust the clamping range according to the size of the set screw bushing, so as to adapt to set screw bushings of different specifications, improve the versatility of the device, and is easy to operate, reducing the steps of manual adjustment.

[0015] 2. In the present invention, the clamping blocks at both ends of the mounting block are clamped at one end of the connecting block. The clamping blocks are attached to the side wall of the limiting plate, and then locked by bolts, so as to realize the disassembly and installation of the mounting block, and realize the disassembly and replacement of the clamping rings on the inner wall of the mounting block, which is convenient to replace clamping rings of different specifications according to the processing requirements, and improves the adaptability and flexibility of the equipment.

[0016] 3. The present invention is connected in a circulating manner through a drainage housing and a through hole on the processing platform, which is used to collect and clean the debris generated by slotting on the processing platform. It can timely remove the debris generated during the processing, avoid the accumulation of debris on the processing platform, keep the processing environment clean, reduce the risk of operators coming into contact with the debris, and improve the operation safety.

[0017] 4. The pressing plate of the present invention expands and contracts through the second hydraulic rod to press the collected debris. The debris is compressed into a more compact block, significantly reducing the occupied space of the debris, facilitating subsequent storage and transportation. The compressed debris is easier to centrally process, reducing the risk of debris scattering and improving the efficiency of collection and cleaning.

[0018] 5. The present invention rotates the support shaft on the fixed plate to rotate the adjusting rod at the lower end of the support shaft, so that the milling cutter rotates on the outer wall of the locking bushing to adjust the position of the slotting. And the driving gear is smaller in size than the transmission gear, making the rotation of the transmission gear more stable and precise, enhancing the rotation flexibility of the milling cutter on the outer wall of the locking bushing and facilitating the adjustment of the slotting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a slotting processing device for a locking bushing proposed by the present invention; Figure 2 It is a schematic diagram of the structure of the adjusting rod of a slotting processing device for a locking bushing proposed by the present invention; Figure 3 It is a schematic diagram of the driving connection structure of the connecting block of a slotting processing device for a locking bushing proposed by the present invention; Figure 4 It is a schematic diagram of the connection structure of the mounting block of a slotting processing device for a locking bushing proposed by the present invention; Figure 5 It is a schematic diagram of the connection structure of the dust suction pipe of a slotting processing device for a locking bushing proposed by the present invention; Figure 6 It is a schematic diagram of the internal structure of the collection housing of a slotting processing device for a locking bushing proposed by the present invention.

[0020] In the figure: 1, processing platform; 2, mounting bracket; 201, first hydraulic rod; 202, U-shaped bracket; 203, fixing plate; 204, drive motor; 205, drive gear; 206, support shaft; 207, transmission gear; 3, adjusting rod; 301, first electric push rod; 302, slider; 303, second electric push rod; 304, grooving motor; 305, milling cutter; 4, slide rail bracket; 401, third electric push rod; 402, push block; 403, first rotating shaft; 404, movable rod; 405, second rotating shaft; 406, connecting block; 5, limiting plate; 501, clamping block; 502, mounting block; 503, clamping ring; 504, limiting bracket; 505, positioning chute; 6, through hole; 601, drainage housing; 602, dust suction pipe; 603, collection housing; 7, second hydraulic rod; 701, pressing plate; 702, cover door. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the following further details the present invention through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. The "connection" and "coupling" mentioned in the present invention, unless otherwise specifically stated, both include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0023] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0024] Refer to Figures 1 - 6, a device for grooving a clamping bushing, comprising a processing platform 1. One side of the processing platform 1 is fixedly provided with a slide rail bracket 4. Two connecting blocks 406 are slidably arranged inside the slide rail bracket 4. A pushing component for driving the two connecting blocks 406 to approach or move away from each other is arranged on the slide rail bracket 4. One end of each of the two connecting blocks 406 away from the slide rail bracket 4 is connected with a clamping ring 503 through a clamping component. The two clamping rings 503 are arranged oppositely. Above the processing platform, there is a milling cutter 305. A position adjusting component for adjusting the position of the milling cutter 305 is arranged on the milling cutter 305. Through holes 6 are evenly formed inside the processing platform 1. A drainage housing 601 is fixedly arranged on the lower end surface of the processing platform 1. A dust suction pipe 602 is fixedly arranged at the lower end of the drainage housing 601. The end of the dust suction pipe 602 is fixedly provided with a collection housing 603. Inside the collection housing 603, there is a pressing plate 701 connected through a hydraulic component.

[0025] Especially in the present invention, the pushing component includes a third electric push rod 401 fixedly arranged at the center of the upper end surface of the slide rail bracket 4. The telescopic end of the third electric push rod 401 is fixedly provided with a pushing block 402. First rotating shafts 403 are arranged on both side walls of the pushing block 402. The outer wall of each first rotating shaft 403 is rotatably connected with a movable rod 404. One end of the connecting block 406 is slidably connected inside the slide rail bracket 4. One end of the connecting block 406 extending to the upper end surface of the slide rail bracket 4 is provided with a second rotating shaft 405. The outer wall of the second rotating shaft 405 is rotatably connected with the other end of the movable rod 404.

[0026] During use, the pushing block 402 moves up and down on the slide rail bracket 4 through the third electric push rod 401. Then, the connecting block 406 is rotatably connected with the pushing block 402 through the second rotating shaft 405, the movable rod 404 and the first rotating shaft 403. Through the angular change of the movable rod 404, the two groups of connecting blocks 406 slide open and close along the inside of the slide rail bracket 4. The opening and closing of the two groups of connecting blocks 406 drive the clamping rings 503 on the mounting block 502 to fix the clamping bushing. The clamping rings 503 can closely fit the outer wall of the clamping bushing, ensuring that it will not displace or loosen during the processing, thereby improving the fixing stability. In addition, the opening and closing sliding design of the connecting blocks 406 enables the clamping rings 503 to automatically adjust the clamping range according to the size of the clamping bushing, so as to adapt to clamping bushings of different specifications, improve the versatility of the device, and has simple operation, reducing the steps of manual adjustment.

[0027] Particularly in the present invention, the engaging component includes a clamping block 501, the clamping block 501 is engaged and connected to the side of the connecting block 406 away from the slide rail bracket 4, a limiting plate 5 that fits against the end of the clamping block 501 is fixed on the side wall of the connecting block 406, an installation block 502 is provided on the side of the clamping block 501 away from the limiting plate 5, a clamping ring 503 is fixedly connected to the side wall of the installation block 502, a positioning chute 505 is opened on the side of the processing platform 1 away from the slide rail bracket 4, a limiting bracket 504 is slidably connected in the positioning chute 505, and the upper end of the limiting bracket 504 is bolted to the installation block 502.

[0028] During use, the clamping blocks 501 at both ends of the provided installation block 502 are engaged with one end of the connecting block 406, the clamping block 501 is fitted against the side wall of the limiting plate 5, and then it is locked by bolts, realizing the disassembly and installation of the installation block 502, and realizing the disassembly and replacement of the clamping ring 503 on the inner wall of the installation block 502, facilitating the replacement of clamping rings 503 of different specifications according to processing requirements, improving the adaptability and flexibility of the equipment, and the other end of the installation block 502 is locked with the limiting bracket 504 by bolts, and the limiting bracket 504 slides on the side wall of the processing platform 1 through the positioning chute 505 to ensure the stability of the installation block 502 during opening and closing sliding.

[0029] Particularly in the present invention, the hydraulic component includes a second hydraulic rod 7, the second hydraulic rod 7 is arranged outside the collection housing 603 and fixedly connected to the side wall of the collection housing 603, the output end of the second hydraulic rod 7 passes through the side wall of the collection housing 603 and extends to the inside of the collection housing 603, a pressing plate 701 is fixedly connected to the output end of the second hydraulic rod 7, and a cover door 702 rotatably connected by a rotating shaft is arranged on the front end face of the collection housing 603.

[0030] During use, the provided drainage housing 601 generates negative pressure with the collection housing 603 through a suction pump and a suction pipe 602, and then the drainage housing 601 is connected in communication with the through hole 6 on the processing platform 1 for collecting and cleaning the debris generated by grooving on the processing platform 1, capable of timely removing the debris generated during processing, avoiding the accumulation of debris on the processing platform 1, keeping the processing environment clean, reducing the risk of operators coming into contact with the debris, and improving the operation safety. Then, after the debris is sucked into the inside of the collection housing 603, the pressing plate 701 expands and contracts through the second hydraulic rod 7 to press the collected debris, and the debris is compressed into a more compact block, significantly reducing the occupied space of the debris, facilitating subsequent storage and transportation. The pressed debris is more easily centrally processed, reducing the risk of debris scattering, and improving the efficiency of collection and cleaning.

[0031] Particularly in the present invention, the position adjustment assembly includes a mounting bracket 2 and a first hydraulic rod 201. The mounting bracket 2 is provided on one side of the processing platform 1. The first hydraulic rod 201 is fixedly connected to the mounting bracket 2. The axis of the first hydraulic rod 201 is located on the center line between the two clamping rings 503. The milling cutter is provided at the output end of the grooving motor 304. A rotating mechanism, a radius adjustment mechanism, and a height adjustment mechanism are provided between the output end of the first hydraulic rod 201 and the grooving motor 304. The first hydraulic rod 201 is used to drive the grooving motor 304 and the milling cutter to quickly approach the bushing.

[0032] Particularly in the present invention, the rotating mechanism includes a U-shaped bracket 202. The U-shaped bracket 202 is provided at the telescopic end of the first hydraulic rod 201. A fixed plate 203 is fixed to the lower end of the U-shaped bracket 202. A driving motor 204 is fixed to the upper end surface of one end of the fixed plate 203. The output end of the driving motor 204 extends below the fixed plate 203 and is provided with a driving gear 205. A support shaft 206 is rotatably connected to the fixed plate 203 in the vertical direction. The outer wall of the support shaft 206 extending below the fixed plate 203 is fixed with a transmission gear 207. The transmission gear 207 is meshed with the driving gear 205. A regulating rod 3 is fixed to the lower end of the support shaft 206. The radius adjustment mechanism is provided on the regulating rod 3.

[0033] During use, the U-shaped bracket 202 is lifted and lowered on the mounting bracket 2 through the first hydraulic rod 201 to bring the milling cutter 305 into contact with the set screw bushing. Then, the driving gear 205 is driven by the driving motor 204. When the driving gear 205 rotates, the transmission gear 207 is meshed with the driving gear 205, driving the support shaft 206 to rotate on the fixed plate 203, realizing the rotation of the regulating rod 3 at the lower end of the support shaft 206, causing the milling cutter 305 to rotate on the outer wall of the set screw bushing, adjusting the grooving position. And the size of the driving gear 205 is smaller than that of the transmission gear 207, making the rotation of the transmission gear 207 more stable and precise, enhancing the rotation flexibility of the milling cutter 305 on the outer wall of the set screw bushing, and facilitating the adjustment of the grooving position.

[0034] Particularly in the present invention, the radius adjustment mechanism includes a first electric push rod 301. The first electric push rod 301 is fixedly installed in the regulating rod 3 in the horizontal direction. A slider 302 is slidably connected to the inner wall of the regulating rod 3, and the slider 302 is fixedly connected to the telescopic end of the first electric push rod 301. The height adjustment mechanism is provided on the slider 302.

[0035] During use, the slider 302 is telescoped on the inner wall of the regulating rod 3 through the first electric push rod 301 to move the milling cutter 305 in the horizontal direction for adjustment according to the size of the set screw bushing.

[0036] To adjust the height position of the milling cutter, the height adjustment mechanism includes a second electric push rod 303, which penetrates and is fixed on the slider 302 in the vertical direction, and the telescopic end of the second electric push rod 303 is fixed with the grooving motor 304.

[0037] The grooving motor 304 and the milling cutter 305 are lifted and lowered by the second electric push rod 303 for contacting the outer wall of the set screw bushing to perform grooving work.

[0038] The motor model is N30-050.

[0039] When the present invention is in use, it is divided into the following steps: S1: First, place the set screw bushing on the processing platform 1. The push block 402 is lifted and lowered on the slide rail bracket 4 by the third electric push rod 401. Then, the connecting block 406 is rotatably connected to the push block 402 through the second rotating shaft 405, the movable rod 404, and the first rotating shaft 403. Through the angle change of the movable rod 404, the two groups of connecting blocks 406 slide open and close along the inside of the slide rail bracket 4, and the opening and closing of the two groups of connecting blocks 406 drive the clamping ring 503 on the mounting block 502 to fix the set screw bushing. S2: Then, the U-shaped bracket 202 is lifted and lowered on the mounting bracket 2 by the first hydraulic rod 201 to bring the milling cutter 305 into contact with the set screw bushing. When the driving gear 205 rotates, the transmission gear 207 is meshed with the driving gear 205 to drive the support shaft 206 to rotate on the fixed plate 203, realizing the rotation of the adjusting rod 3 at the lower end of the support shaft 206, so that the milling cutter 305 rotates on the outer wall of the set screw bushing to adjust the grooving position. Then, the slider 302 extends and retracts inside the adjusting rod 3 through the first electric push rod 301 to move the milling cutter 305 in the horizontal direction and adjust it according to the size of the set screw bushing. Then, the grooving motor 304 and the milling cutter 305 are lifted and lowered by the second electric push rod 303 for contacting the outer wall of the set screw bushing to perform grooving work. S3: And during the work, a negative pressure is generated between the drainage housing 601 and the collection housing 603 through the dust suction pump and the dust suction pipe 602. Then, the drainage housing 601 is connected to the through hole 6 on the processing platform 1 for collecting and cleaning the debris generated by grooving on the processing platform 1, and the debris generated during the processing can be removed in time to avoid debris accumulation on the processing platform 1. Then, the pressing plate 701 extends and retracts through the second hydraulic rod 7 to press the collected debris, and the debris is compressed into a denser block, significantly reducing the occupied space of the debris and facilitating subsequent storage and transportation. S4: When finally replacing and using the clamping ring 503, the clamping blocks 501 at both ends of the installed block 502 are clamped to one end of the connecting block 406, and the clamping blocks 501 are attached to the side wall of the limiting plate 5. Then, it is locked by bolts to achieve the disassembly and installation of the installed block 502, and the clamping ring 503 on the inner wall of the installed block 502 is disassembled and replaced, facilitating the replacement of clamping rings 503 of different specifications according to processing requirements, and improving the adaptability and flexibility of the equipment.

[0040] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0041] The above embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A device for processing grooves in a fixing bushing, comprising a processing platform (1), characterized in that: A slide rail bracket (4) is fixed on one side of the processing platform (1), two connecting blocks (406) are slidably arranged in the slide rail bracket (4), a pushing assembly for driving the two connecting blocks (406) to move closer to or farther from each other is provided on the slide rail bracket (4), one end of the two connecting blocks (406) away from the slide rail bracket (4) is connected to a clamping ring (503) through a clamping assembly, and the two clamping rings (503) are arranged opposite to each other, a milling cutter (305) is provided above the processing platform, and a position adjustment assembly for adjusting the position of the milling cutter (305) is provided on the milling cutter (305), through holes (6) are evenly opened inside the processing platform (1), a drainage shell (601) is fixed on the lower end surface of the processing platform (1), a dust suction pipe (602) is fixed at the lower end of the drainage shell (601), a collection shell (603) is fixed at the end of the dust suction pipe (602), and a pressure plate (701) connected through a hydraulic assembly is provided inside the collection shell (603).

2. A device for processing grooves of a fixing bushing according to claim 1, characterized in that: The push assembly comprises a third electric push rod (401) fixed at the center of the upper end surface of the slide rail bracket (4); a push block (402) is fixed to the telescopic end of the third electric push rod (401); first rotating shafts (403) are arranged on both side walls of the push block (402); an outer wall of the first rotating shaft (403) is rotatably connected to a movable rod (404); one end of the connecting block (406) is located inside the slide rail bracket (4) and is slidably connected; a second rotating shaft (405) is arranged at one end of the connecting block (406) extending to the upper end surface of the slide rail bracket (4); and an outer wall of the second rotating shaft (405) is rotatably connected to the other end of the movable rod (404).

3. A fixing bushing grooving processing device according to claim 1, characterized in that: The clamping assembly comprises a clamping block (501), the clamping block (501) being clamped and connected with a side of a connecting block (406) away from the slide rail bracket (4), a limiting plate (5) being fixed on a side wall of the connecting block (406) and being in contact with an end of the clamping block (501), a mounting block (502) being provided on a side of the clamping block (501) away from the limiting plate (5), the clamping ring (503) being fixedly connected to a side wall of the mounting block (502), a positioning groove (505) being provided on a side of the processing platform (1) away from the slide rail bracket (4), a limiting bracket (504) being slidably connected in the positioning groove (505), and an upper end of the limiting bracket (504) being connected to the mounting block (502) by bolts.

4. A device for processing grooves of a fixing bushing according to claim 1, characterized in that: The hydraulic assembly comprises a second hydraulic rod (7), the second hydraulic rod (7) being arranged on the outside of the collection shell (603) and fixedly connected to the side wall of the collection shell (603), the output end of the second hydraulic rod (7) extending through the side wall of the collection shell (603) to the inside of the collection shell (603), the output end of the second hydraulic rod (7) being fixedly connected to a pressure plate (701), and the front end surface of the collection shell (603) being provided with a cover door (702) rotatably connected via a rotating shaft.

5. The device for grooving a fixing bushing according to claim 1, characterized in that: The position adjustment assembly comprises a mounting bracket (2) and a first hydraulic rod (201); the mounting bracket (2) is arranged on one side of the processing platform (1); the first hydraulic rod (201) is fixedly connected to the mounting bracket (2); the axis of the first hydraulic rod (201) is arranged on the center line between the two clamping rings (503); the milling cutter is arranged at the output end of the slotting motor (304); and a rotating mechanism, a radius adjustment mechanism and a height adjustment mechanism are arranged between the output end of the first hydraulic rod (201) and the slotting motor (304).

6. A device for processing grooves in a fixing bushing according to claim 5, characterized in that: The rotating mechanism comprises a U-shaped bracket (202), wherein the U-shaped bracket (202) is arranged at the telescopic end of the first hydraulic rod (201), a fixing plate (203) is fixed at the lower end of the U-shaped bracket (202), a driving motor (204) is fixed to the upper end surface of one end of the fixing plate (203), an output end of the driving motor (204) extends to the lower part of the fixing plate (203) and is provided with a driving gear (205), the fixing plate (203) is connected to a supporting shaft (206) for vertical rotation, the supporting shaft (206) extends to the lower outer wall of the fixing plate (203) and is fixed with a transmission gear (207), the transmission gear (207) is meshingly connected with the driving gear (205), an adjusting rod (3) is fixed to the lower end of the supporting shaft (206), and a radius adjusting mechanism is provided on the adjusting rod (3).

7. A device for processing grooves in a fixing bushing according to claim 6, characterized in that: The radius adjustment mechanism comprises a first electric push rod (301), the first electric push rod (301) being fixedly penetrated in the adjustment rod (3) in the horizontal direction, a slider (302) being slidably connected to the inner wall of the adjustment rod (3), and the slider (302) being fixedly connected to the telescopic end of the first electric push rod (301), and a height adjustment mechanism being provided on the slider (302).

8. A device for processing grooves in a fixing bushing according to claim 7, characterized in that: The height adjustment mechanism comprises a second electric push rod (303), the second electric push rod (303) being fixed on the slider (302) in a vertical direction, and the slotted motor (304) being fixed to the telescopic end of the second electric push rod (303).

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