Expansion sleeve assembly machining tool for industrial brush

Abstract

The utility model discloses a processing tool for an expansion sleeve component for an industrial brush, which relates to the technical field of expansion sleeve processing and comprises a fixing frame and a square frame, the square frame is fixedly mounted on the upper surface of the fixing frame, a plurality of support plate bases are arranged on the bottom surface of the fixing frame and symmetrically distributed at four corners of the bottom surface of the fixing frame, and the support plate bases are arranged on the fixing frame. A limiting assembly is arranged above the fixing frame, a distance adjusting assembly is arranged on the upper surface of the square frame, and a deburring assembly is arranged above the square frame. According to the utility model, the two symmetrically distributed clamping cylinders are arranged, and the limiting roller is arranged above the fixing frame, so that after the expansion sleeve assembly is placed on the upper parts of the outer surfaces of the two clamping cylinders, the limiting roller moves downwards to be in contact with the expansion sleeve assembly, and three-point fixation is formed on the expansion sleeve assembly, so that the stability during processing is improved; the expansion sleeve assembly and the clamping cylinder on the other side can be driven to rotate, the limiting roller above the expansion sleeve assembly can be driven to rotate, comprehensive machining is achieved when the expansion sleeve assembly is polished and deburred, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of expansion sleeve processing technology, and specifically relates to an expansion sleeve assembly processing tool for industrial brush. BACKGROUND

[0002] The expansion sleeve is suitable for take-up and release of related machinery such as coating, printing, rewinding, papermaking and plastics. The expansion sleeve is mainly composed of front sleeve, rear sleeve, cylinder, inner tube, air bag and key plate, and the expansion sleeve is a component on the air expansion shaft. After production, the expansion sleeve assembly needs to be processed using a processing tool.

[0003] After the expansion sleeve is produced and processed, unevenness and burrs will inevitably occur on the sleeve body. In view of the unevenness and burrs, polishing equipment is needed for polishing. Some positions are difficult to polish during the polishing process, and secondary processing is needed, which affects the processing efficiency.

[0004] As disclosed in Chinese patent CN212553033U, the air expansion sleeve processing device includes a base, a transmission device and a polishing device. The transmission device and the polishing device are both on the base. The base is provided with a first motor and a hydraulic pusher. The transmission device includes a rotating column, a limiting sleeve and a locking sleeve. The rotating column is provided with a fixed disc at the bottom. The fixed disc is locked on the rotating disc by screws. The first motor is connected to the rotating disc through bearings. The limiting sleeve is embedded with an air expansion sleeve body. The air expansion sleeve body is locked and fixed by the locking sleeve. The polishing device includes a polishing disc and a hydraulic lifter. The polishing disc is fixed to the lifting column of the hydraulic lifter through a connecting rod.

[0005] The above device needs to be positioned and fixed by using a locking sleeve or a positioning clamp during processing. The positioning by the above two methods covers the two ends of the expansion sleeve to be processed, so that the covered area cannot be processed, which reduces the processing efficiency of the device. Most processing equipment has related problems, and improvement is needed to improve the processing efficiency.

[0006] Therefore, an expansion sleeve assembly processing tool for industrial brush is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0007] The utility model aims to solve the problems in the background art. The utility model provides an expansion sleeve assembly processing tool for industrial brush.

[0008] The utility model adopts the following technical solutions to achieve the above purpose.

[0009] The utility model provides an expand sleeve assembly processing frock for industrial brush, including fixed frame and square frame, square frame fixed installation is in fixed frame upper surface, a plurality of support plate pedestals are arranged on the bottom surface of the fixed frame, the support plate pedestals are symmetrically distributed in the position of the four corners of the bottom surface of the fixed frame, the upper surface of the square frame is provided with a spacing adjusting assembly, and the upper surface of the square frame is provided with a deburring assembly.

[0010] Further, the limiting assembly comprises a connecting column fixedly installed on one side of the outer surface of the fixed frame, a concave seat is fixedly connected to the upper surface of the connecting column, a gas cylinder is fixedly installed on the upper surface of the concave seat, a telescopic column is connected to the output end of the gas cylinder, a connecting plate is fixedly connected to the bottom surface of the telescopic column, a first mounting block is installed on the bottom surface of the connecting plate, a connecting bolt is fixedly connected between the bottom surface of the connecting plate and the first mounting block, a rotating shaft is rotatably installed on one side of the outer surface of the first mounting block, and a limiting roller is fixedly installed on the outer surface of the rotating shaft.

[0011] Further, the spacing adjusting assembly comprises a moving module and a clamping module, the moving module comprises a first convex rod fixedly installed on both sides of the upper surface of the square frame, a first connecting cylinder is fixedly connected to the upper surface of the first convex rod, a first sliding block is slidably connected to the outer surface of the first connecting cylinder, a first mounting seat is fixedly connected to the upper surface of the first sliding block, a first screw rod fixing seat is fixedly connected to one side of the bottom surface of the first convex rod, a first reciprocating screw rod is engaged in the first screw rod fixing seat, and a first hand wheel is fixedly connected to the surface of one end of the first reciprocating screw rod.

[0012] Further, the clamping module comprises a motor seat fixedly installed on one side of the upper surface of the first mounting seat, a first driving motor is fixedly installed on the upper surface of the motor seat, a synchronous wheel is connected to the output end of the first driving motor, an inclined fixing frame is sleeved with the outer surface of the synchronous wheel, an inclined fixing frame is fixedly installed on the other side of the upper surface of the first mounting seat, a second mounting block is fixedly installed on the upper surface of the inclined fixing frame, a clamping cylinder is rotatably installed on one side of the outer surface of the second mounting block, a synchronous wheel is fixedly connected to the surface of one end of the clamping cylinder, the synchronous wheel is sleeved with a synchronous belt on the outer surface, and limiting plates are fixedly connected to the outer surface on both sides of the synchronous wheel.

[0013] Further, the deburring assembly comprises a vertical column fixedly installed on one side of the upper surface of the first mounting seat, a horizontal column fixedly installed on the upper surface of the vertical column, a second protruding rod fixedly installed on the upper surface of the horizontal column, a second connecting cylinder fixedly installed on the upper surface of the second protruding rod, a second sliding block in sliding connection with the outer surface of the second connecting cylinder, a second mounting seat fixedly installed on the upper surface of the second sliding block, a connecting vertical plate fixedly connected to one side of the bottom surface of the second mounting seat, a second lead screw mounting seat fixedly installed on one side of the bottom surface of the horizontal column, a third lead screw mounting seat fixedly connected to the other side of the bottom surface of the horizontal column, a second reciprocating lead screw engaged between the second lead screw mounting seat and the third lead screw mounting seat, a second hand wheel fixedly connected to one end surface of the second reciprocating lead screw, a second driving motor fixedly installed on one side of the upper surface of the second mounting seat, a transmission member connected to the output end of the second driving motor, a transmission member protective cover clamped on the outer surface of the transmission member, a right-angle frame fixedly installed on the other side of the upper surface of the second mounting seat, a third mounting block fixedly installed on one side of the outer surface of the right-angle frame, a polishing cylinder rotatably installed on one side of the outer surface of the third mounting block, and a cover fixedly installed on the other side of the outer surface of the third mounting block.

[0014] Further, the first sliding block is symmetrically distributed on both sides of the outer surface of the first connecting cylinder, the first mounting seat is symmetrically distributed above both sides of the first connecting cylinder, and an inclined fixing frame is fixedly installed on the upper surface of the other first mounting seat, a second mounting block is fixedly connected to one side of the upper surface of the inclined fixing frame, and a clamping cylinder is rotatably installed on one side of the outer surface of the second mounting block, and the clamping cylinders on both sides are symmetrically distributed.

[0015] The utility model discloses the beneficial effects are as follows:

[0016] The utility model discloses a two symmetrical distribution's clamping cylinder is set up, and the limit cylinder is set up above the fixing frame, and the limit cylinder is contacted with the expansion sleeve assembly and is formed three point fixed after the expansion sleeve assembly is placed on the outer surface of two clamping cylinders upper part, makes the stability be improved when processing, when the clamping cylinder of one side rotates, can drive the expansion sleeve assembly rotation, drives the clamping cylinder rotation and the limit cylinder rotation above, realizes the overall processing of expansion sleeve assembly when being polished deburring, improves processing efficiency, sets up second hand wheel, and second hand wheel can drive second reciprocating lead screw rotation when rotating, thereby make the second lead screw mounting seat and third lead screw mounting seat of engagement on the outer surface of second reciprocating lead screw drive second mounting seat remove, thereby adjust the distance between polishing cylinder and expansion sleeve assembly, is convenient for adjusting the depth of polishing. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the first visual angle structure schematic diagram of the utility model;

[0018] Figure 2is a spacing adjustment assembly structure schematic view of the utility model;

[0019] Figure 3 is a deburring assembly structure schematic view of the utility model;

[0020] Figure 4 is a spacing adjustment assembly structure schematic view of the utility model.

[0021] Reference signs: 1, fixed frame; 2, support plate base; 3, limiting assembly; 301, connecting column; 302, concave seat; 303, air cylinder; 304, telescopic column; 305, connecting plate; 306, connecting bolt; 307, No. 1 mounting block; 308, rotating shaft; 309, limiting roller; 4, spacing adjustment assembly; 401, square frame; 402, No. 1 convex rod; 403, No. 1 connecting cylinder; 404, No. 1 sliding block; 405, No. 1 hand wheel; 406, No. 1 screw rod fixing seat; 407, No. 1 reciprocating screw rod; 408, No. 1 mounting seat; 409, motor seat; 410, No. 1 driving motor; 411, synchronous wheel; 412, inclined fixed frame; 413, No. 2 mounting block; 414, clamping cylinder; 415, synchronous belt; 416, limiting plate; 5, deburring assembly; 501, stand column; 502, cross column; 503, No. 2 convex rod; 504, No. 2 connecting cylinder; 505, No. 2 sliding block; 506, No. 2 mounting seat; 507, connecting vertical plate; 508, No. 2 screw rod fixing seat; 509, No. 2 reciprocating screw rod; 510, No. 3 screw rod fixing seat; 511, No. 2 hand wheel; 512, No. 2 driving motor; 513, transmission part protective cover; 514, right-angle frame; 515, No. 3 mounting block; 516, polishing cylinder; 517, baffle cover. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0024] It should be noted that similar reference numerals and letters refer to like items throughout the drawings, and once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings. In addition, the terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0025] The electrical components appearing in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device controlled by a computer or the like.

[0026] In the description of the embodiments of the utility model, it should be pointed out that the positions or position relationships indicated by the terms "inner", "outer", "upper" and the like are based on the positions or position relationships shown in the drawings, or the positions or position relationships commonly placed when the utility model product is used, which are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0027] As Figures 1-4 As shown in a kind of industrial brush sleeve assembly processing frock, including fixed frame 1 and square frame 401, square frame 401 is fixedly installed on the upper surface of fixed frame 1, the bottom surface of fixed frame 1 is provided with several support plate bases 2, support plate base 2 is symmetrically distributed in the position of the bottom surface of fixed frame 1 four corners, fixed frame 1 top is provided with limiting assembly 3, square frame 401 upper surface is provided with interval adjusting assembly 4, square frame 401 top is provided with deburring assembly 5;Interval adjusting assembly 4 is arranged on the upper surface of square frame 401, to facilitate the operation adjustment of the placing interval of sleeve assembly, avoid the situation of falling during processing, affect processing, operate deburring assembly 5 to polish sleeve assembly and remove burr, so that sleeve assembly is improved after processing, use experience.

[0028] The limiting assembly 3 comprises a connecting column 301 fixedly installed on one side of the outer surface of the fixed frame 1, a concave seat 302 fixedly connected to the upper surface of the connecting column 301, an air cylinder 303 fixedly installed on the upper surface of the concave seat 302, an extension column 304 connected to the output end of the air cylinder 303, a connecting plate 305 fixedly connected to the bottom surface of the extension column 304, a first mounting block 307 installed on the bottom surface of the connecting plate 305, a connecting bolt 306 fixedly connected between the bottom surface of the connecting plate 305 and the first mounting block 307, a rotating shaft 308 rotatably installed on one side of the outer surface of the first mounting block 307, and a limiting roller 309 fixedly installed on the outer surface of the rotating shaft 308.

[0029] The distance adjusting assembly 4 comprises a moving module and a clamping module. The moving module comprises a first convex rod 402 fixedly installed on both sides of the upper surface of the square frame 401, a first connecting cylinder 403 fixedly connected to the upper surface of the first convex rod 402, a first sliding block 404 slidingly connected to the outer surface of the first connecting cylinder 403, a first mounting seat 408 fixedly connected to the upper surface of the first sliding block 404, a first screw rod fixing seat 406 fixedly connected to one side of the bottom surface of the first convex rod 402, a first reciprocating screw rod 407 engaged with the outer surface of the first screw rod fixing seat 406, and a first hand wheel 405 fixedly connected to one end surface of the first reciprocating screw rod 407. The distance between the clamping cylinders 414 on both sides is adjusted to facilitate the stable placement of the expansion sleeve assembly on the outer surface of the clamping cylinders 414. The clamping cylinders 414 on both sides move with the first mounting seat 408 below to achieve distance adjustment and facilitate operation.

[0030] The clamping module comprises a motor seat 409 fixedly installed on one side of the upper surface of the first mounting seat 408, a first driving motor 410 fixedly installed on the upper surface of the motor seat 409, a synchronous wheel 411 connected to the output end of the first driving motor 410, an inclined fixing frame 412 sleeved with the outer surface of the synchronous wheel 411, the inclined fixing frame 412 fixedly installed on the other side of the upper surface of the first mounting seat 408, a second mounting block 413 fixedly installed on the upper surface of the inclined fixing frame 412, a clamping cylinder 414 rotatably installed on one side of the outer surface of the second mounting block 413, the synchronous wheel 411 fixedly connected to one end surface of the clamping cylinder 414, the synchronous belt 415 sleeved with the outer surface of the synchronous wheel 411, and the limiting plate 416 fixedly connected to the outer surface of the synchronous wheel 411 on both sides; after the distance between the clamping cylinders 414 on both sides is adjusted, the expansion sleeve assembly is placed, and after the limiting roller 309 arranged above is lowered, the outer surface of the limiting roller 309 contacts the expansion sleeve assembly, the expansion sleeve assembly is triangularly clamped and limited, the clamping cylinder 414 on one side is rotated under the drive of the synchronous wheel 411, the expansion sleeve assembly and the limiting roller 309 are rotated, and the expansion sleeve assembly is fully machined in the deburring, so that the machining efficiency is improved.

[0031] The deburring assembly 5 comprises a stand 501 fixedly installed on one side of the upper surface of the first mounting seat 408, a cross column 502 fixedly installed on the upper surface of the stand 501, a second convex rod 503 fixedly installed on the upper surface of the cross column 502, and a second connecting cylinder 504 fixedly installed on the upper surface of the second convex rod 503. A second sliding block 505 is slidably connected to the outer surface of the second connecting cylinder 504, a second mounting seat 506 is fixedly installed on the upper surface of the second sliding block 505, a connecting vertical plate 507 is fixedly connected to one side of the bottom surface of the second mounting seat 506, a second lead screw mounting seat 508 is fixedly installed on one side of the bottom surface of the cross column 502, a third lead screw mounting seat 510 is fixedly connected to the other side of the bottom surface of the cross column 502, a second reciprocating lead screw 509 is engaged between the second lead screw mounting seat 508 and the third lead screw mounting seat 510, a second hand wheel 511 is fixedly connected to one end surface of the second reciprocating lead screw 509, a second driving motor 512 is fixedly installed on one side of the upper surface of the second mounting seat 506, a transmission member is connected to the output end of the second driving motor 512, a transmission member protective cover 513 is clamped to the outer surface of the transmission member, a right-angle frame 514 is fixedly installed on the other side of the upper surface of the second mounting seat 506, a third mounting block 515 is fixedly installed on one side of the outer surface of the right-angle frame 514, a polishing cylinder 516 is rotatably installed on one side of the outer surface of the third mounting block 515, and a cover 517 is fixedly installed on the other side of the outer surface of the third mounting block 515.

[0032] The first sliding block 404 is symmetrically distributed on both sides of the outer surface of the first connecting cylinder 403, the first mounting seat 408 is symmetrically distributed on both sides above the first connecting cylinder 403, a slanted fixing frame 412 is fixedly installed on the upper surface of the other first mounting seat 408, a second mounting block 413 is fixedly connected to one side of the upper surface of the slanted fixing frame 412, a clamping cylinder 414 is rotatably installed on one side of the outer surface of the second mounting block 413, and the clamping cylinders 414 on both sides are symmetrically distributed.

[0033] In summary, the industrial brush with the expansion sleeve assembly processing tool, rotate both sides of the first hand wheel 405, the first hand wheel 405 drives the first reciprocating screw rod 407 to rotate, the first end of the first reciprocating screw rod 407 is connected with the first screw rod fixed seat 406 to generate movement on the outer surface of the first reciprocating screw rod 407, drive the first mounting seat 408 to move, the two sides of the first mounting seat 408 move towards each other, so that the distance between the two clamping cylinders 414 is enough to put down the expansion sleeve assembly to be processed, operate the cylinder 303, the output end of the cylinder 303 pushes the telescopic column 304 to descend, the telescopic column 304 pushes the lower limit cylinder 309 to descend, so that the outer surface of the limit cylinder 309 contacts the upper part of the outer surface of the expansion sleeve assembly to limit, when the burr of the expansion sleeve assembly is processed, the power of the first drive motor 410 is started, the output end of the first drive motor 410 drives the synchronous wheel 411 to rotate, so as to drive the synchronous belt 415 to rotate, drive the synchronous wheel 411 on the other side to rotate, the synchronous wheel 411 on the other side drives the clamping cylinder 414 to rotate, so that the expansion sleeve assembly rotates, the power of the second drive motor 512 is started, the output end of the second drive motor 512 drives the transmission member to move, drives the polishing cylinder 516 to rotate through the transmission member, rotates the second hand wheel 511, the second hand wheel 511 drives the second reciprocating screw rod 509 to rotate, so that the second screw rod mounting seat 508 and the third screw rod mounting seat 510 mounted on the outer surface of the second reciprocating screw rod 509 move, drive the second mounting seat 506 to move, at the same time, the second mounting seat 506 drives the second sliding block 505 to slide on the outer surface of the second connecting cylinder 504 to adjust the position of the polishing cylinder 516, the polishing cylinder 516 moves to the expansion sleeve assembly to polish and deburr.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A tool for processing an expansion sleeve assembly for an industrial brush, comprising a fixing frame (1) and a square frame (401), wherein the square frame (401) is fixedly mounted on the upper surface of the fixing frame (1), and a plurality of support plate bases (2) are provided on the bottom surface of the fixing frame (1), wherein the support plate bases (2) are symmetrically distributed at the four corners of the bottom surface of the fixing frame (1), and characterized in that: The fixed frame (1) is provided with a limiting assembly (3), the square frame (401) is provided with a spacing adjusting assembly (4), and the square frame (401) is provided with a deburring assembly (5).

2. The processing tool for the expansion sleeve assembly of an industrial brush according to claim 1, characterized in that: The limiting assembly (3) comprises a connecting column (301) fixedly installed on one side of the outer surface of the fixed frame (1), a concave seat (302) fixedly connected to the upper surface of the connecting column (301), a gas cylinder (303) fixedly installed on the upper surface of the concave seat (302), a telescopic column (304) connected to the output end of the gas cylinder (303), a connecting plate (305) fixedly connected to the bottom surface of the telescopic column (304), a No. The first mounting block (307) is installed on the bottom surface of the connecting plate (305), and a connecting bolt (306) is fixedly connected between the bottom surface of the connecting plate (305) and the first mounting block (307). A rotating shaft (308) is rotatably installed on one side of the outer surface of the first mounting block (307), and a limiting roller (309) is fixedly installed on the outer surface of the rotating shaft (308).

3. The processing tool for the expansion sleeve assembly of an industrial brush according to claim 1, characterized in that: The spacing adjusting assembly (4) comprises a moving module and a clamping module, the moving module comprises a No. The first convex rod (402) is fixedly installed on both sides of the upper surface of the square frame (401), a No. The first connecting cylinder (403) is fixedly connected to the upper surface of the first convex rod (402), a No. The first sliding block (404) is slidably connected to the outer surface of the first connecting cylinder (403), and a No. The first mounting seat (408) is fixedly connected to the upper surface of the first sliding block (404), a No. The first screw rod fixing seat (406) is fixedly connected to one side of the bottom surface of the first convex rod (402), a No. The first reciprocating screw rod (407) is engaged in the first screw rod fixing seat (406), and a No. The first hand wheel (405) is fixedly connected to one end surface of the first reciprocating screw rod (407).

4. The processing tool for the expansion sleeve assembly of an industrial brush according to claim 3, characterized in that: The clamping module comprises a motor seat (409) fixedly installed on one side of the upper surface of the first mounting seat (408), a No. The first drive motor (410) is fixedly installed on the upper surface of the motor seat (409), a synchronous wheel (411) is connected to the output end of the first drive motor (410), a inclined fixed frame (412) is sleeved on the outer surface of the synchronous wheel (411), the inclined fixed frame (412) is fixedly installed on the other side of the upper surface of the first mounting seat (408), a No. The second mounting block (413) is fixedly installed on the upper surface of the inclined fixed frame (412), a clamping cylinder (414) is rotatably installed on one side of the outer surface of the second mounting block (413), the clamping cylinder (414) is fixedly connected to one end surface of the synchronous wheel (411), the synchronous wheel (411), the synchronous belt (415) is sleeved on the outer surface of the synchronous wheel (411), and the limiting plate (416) is fixedly connected to both sides of the outer surface of the synchronous wheel (411).

5. The processing tool for the expansion sleeve assembly of an industrial brush of claim 1, wherein: The deburring assembly (5) is provided with a vertical column (501) fixedly installed on the upper surface of one side of a first mounting base (408), a horizontal column (502) fixedly installed on the upper surface of the vertical column (501), a second protruding rod (503) fixedly installed on the upper surface of the horizontal column (502), a second connecting cylinder (504) fixedly installed on the upper surface of the second protruding rod (503), a second sliding block (505) slidingly connected to the outer surface of the second connecting cylinder (504), a second mounting base (506) fixedly installed on the upper surface of the second sliding block (505), a connecting vertical plate (507) fixedly connected to the bottom surface of one side of the second mounting base (506), a second lead screw mounting base (508) fixedly installed on the bottom surface of one side of the horizontal column (502), a third lead screw mounting base (510) fixedly connected to the bottom surface of the other side of the horizontal column (502), a second reciprocating lead screw (509) engaged between the second lead screw mounting base (508) and the third lead screw mounting base (510), a second hand wheel (511) fixedly connected to the surface of one end of the second reciprocating lead screw (509), a second driving motor (512) fixedly installed on the upper surface of one side of the second mounting base (506), a transmission member connected to the output end of the second driving motor (512), a transmission member protective cover (513) clamped to the outer surface of the transmission member, a right-angle frame (514) fixedly installed on the upper surface of the other side of the second mounting base (506), a third mounting block (515) fixedly installed on the outer surface of one side of the right-angle frame (514), a polishing cylinder (516) rotatably installed on the outer surface of one side of the third mounting block (515), and a cover (517) fixedly installed on the outer surface of the other side of the third mounting block (515).

6. The processing tool for the expansion sleeve assembly of an industrial brush according to claim 4, characterized in that: The first sliding block (404) is symmetrically distributed on the outer surfaces of both sides of the first connecting cylinder (403), the first mounting base (408) is symmetrically distributed above both sides of the first connecting cylinder (403), a second mounting block (413) is fixedly installed on the upper surface of the first mounting base (408) on the other side, and a clamping cylinder (414) is rotatably installed on the outer surface of one side of the second mounting block (413).

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