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Manufacturing method of disc brush with reasonable design and easy replacement

Release time:

2023-02-09

Disc brushIt has the functions of grinding, finishing, polishing and deburring, and is widely used in various industries. In general, disc brushes have four applications in the industry. One is satin polishing, which is a process in which the surface of the part is brushed into a matte satin diffuse reflective layer with a soft and delicate polishing brush, which can make the surface of the part obtain a non-mirror-like glittering luster. The second is surface cleaning. The disc polishing brush is mainly used to clean the dirt such as oxide skin, rust, old paint layer, welding slag, etc. on the surface of the parts. It is also used to brush the residual floating ash after the parts are eroded. The third is to brush the silk pattern. The disc polishing brush is used to brush out regular and fine silk patterns on the surface of the parts, such as wavy lines, fish scale lines, etc., to achieve the purpose of decoration. The fourth step is to remove the burr, and the burr on the edge of the surface of the processed part is removed by brushing. However, in the prior art,Disc brushIt is often necessary to replace it when in use, and it is inconvenient and time-consuming for workers to remove the disc brush.

Technical elements: to address existingDisc brushIn the process of use, it is usually fixed and installed, and it is difficult to replace, which brings inconvenience to workers. The technician provides a disc brush that is convenient to replace. In order to achieve the above purpose, it is achieved through the following technical solutions: a disc brush that is easy to replace, including bristles, a disc and a mounting disc; the mounting plate is cylindrical, one side of the mounting plate is connected with the disc, and the circumference of the mounting plate The side is provided with a fan-shaped groove, a rotating block is arranged in the fan-shaped groove, and one end of the rotating block is fixedly connected with the rotating rod; A waist-shaped hole is provided on the surface of the mounting plate and the disc, and a locking groove communicating with the waist-shaped hole is also provided inside the disc. The upper surface of the rotating block is fixedly connected with a sliding block, the inner wall of the fan-shaped groove is provided with an arc extinguishing chamber, and the sliding block is in sliding fit with the mounting plate through the arc extinguishing chamber; in the above structure, the rotating block can slide along the arc extinguishing chamber to reduce resistance. One end of the locking block and the rotating rod is provided with a through hole, and the through hole is located outside the mounting plate, which can facilitate the application of force, and the worker can replace the plate faster. The waist-shaped hole is provided with a lock rod, one end of the lock rod is fixedly connected with the waist-shaped stopper, and the end of the lock rod away from the waist-shaped stopper is threadedly connected with the locking nut. The outer peripheral side of the lock rod is also provided with a sleeve, which can protect the lock rod, reduce wear, and prevent the lock rod from fatigue bending during long-term use. The size of the waist shaped plug is smaller than or equal to the waist shaped aperture such that the waist shaped plug can pass through the waist shaped aperture. The upper surface of the mounting plate is fixedly connected with a connecting piece, the outer peripheral side of the connecting piece is provided with a connecting groove, and the inner surface of the connecting groove is provided with a connecting hole; the connector is mainly matched with external parts, and the connecting groove and the hole are reserved matching structures.

In summary, the new disc brush has the following beneficial effects: the device has a reasonable design and a simple structure. By setting a lock rod, a lock nut, a waist-shaped stopper, a rotating block and a spring, when the disc and the mounting plate are matched, the lock The rod, the lock nut and the waist-shaped stop can axially lock the disc and the mounting plate; and the lock rod is easy to disassemble, the rotating block can rotate along the direction of the extrusion spring, and separate from the lock block, the replacement efficiency of the disc brush is improved.