A polishing rod that facilitates chip removal

Abstract

This utility model relates to the field of glass polishing and discloses a polishing rod for easy chip removal, including a handle with a metal substrate at one end; brush bristles installed at the end of the metal substrate away from the handle; and slots evenly distributed between the brush bristles to form a gap structure for easy chip removal and reduced polishing temperature. The slots are arc-shaped or wedge-shaped and arranged radially along the brush bristles to increase the entry area for polishing fluid or cutting fluid. The brush bristles are bonded to the surface of the metal substrate with AB adhesive. In this utility model, the slots form an effective chip removal channel, quickly removing chips generated during processing, preventing blockage and secondary scratches. Furthermore, the arc-shaped, wedge-shaped, cross-shaped, or petal-shaped slots significantly enhance the introduction of polishing fluid or cutting fluid, improve cooling and lubrication effects, effectively control polishing temperature, prevent workpiece burning and brush bristle degeneration, thereby improving processing stability and tool life.

Description

Technical Field

[0001] This utility model relates to the field of glass polishing, and in particular to a polishing rod that facilitates chip removal. Background Technology

[0002] Polishing bars have wide applications in metal processing, mold making, and jewelry making. They are commonly used to perform fine surface treatments on workpieces to improve their smoothness and flatness. In practical use, polishing bars remove microburrs, oxide layers, or other surface defects by generating friction with the workpiece surface, thereby improving the surface quality of the workpiece. Different types of polishing bars are suitable for workpieces of different materials and shapes, playing an important role in the field of precision machining.

[0003] Existing polishing rods are mostly made of high-strength materials with a certain degree of surface roughness or are used with special polishing compounds to enhance their polishing effect. Depending on the application, some polishing rods are suitable for manual operation, facilitating fine grinding of small workpieces; others can be installed on automated equipment for high-efficiency, high-volume polishing. However, in actual use, the lack of a dedicated chip removal groove structure in polishing rods leads to the accumulation of metal chips in the contact area during polishing, causing blockages. This affects polishing efficiency and can also cause secondary scratches. Therefore, a polishing rod with easy chip removal is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a polishing rod that facilitates chip removal, aiming to improve the problem in the prior art where the lack of a dedicated chip removal groove structure affects polishing efficiency and causes secondary scratches.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A polishing bar that facilitates chip removal includes,

[0007] The handle has a metal base at one end;

[0008] Brush bristles are installed on the metal substrate at the end away from the handle;

[0009] The slots are evenly distributed between the bristles to form a gap structure to facilitate chip removal and reduce the grinding temperature.

[0010] As a further description of the above technical solution:

[0011] The empty groove is an arc-shaped or wedge-shaped groove structure, arranged radially along the brush filaments to increase the entry area of ​​polishing fluid or cutting fluid.

[0012] As a further description of the above technical solution:

[0013] The brush bristles are bonded to the surface of the metal substrate using AB adhesive.

[0014] As a further description of the above technical solution:

[0015] The tool holder is used to connect to the spindle of a CNC machine tool, and the metal substrate and the tool holder are an integral structure.

[0016] As a further description of the above technical solution:

[0017] The slot is a cross-shaped slot or a petal-shaped structure.

[0018] This utility model has the following beneficial effects:

[0019] In this invention, the empty groove forms an effective chip removal channel, which can quickly remove the chips generated during processing, prevent clogging and secondary scratches. The empty groove adopts an arc-shaped, wedge-shaped, cross-shaped, or petal-shaped design, which significantly enhances the introduction of polishing fluid or cutting fluid, improves the cooling and lubrication effect, effectively controls the grinding temperature, prevents workpiece burning and bristle degeneration, thereby improving processing stability and tool life. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a polishing rod that facilitates chip removal according to the present invention.

[0021] Figure 2 This is a side view of a polishing rod that facilitates chip removal, as proposed in this utility model.

[0022] Legend:

[0023] 1. Handle; 2. Metal base; 3. Brush bristles; 4. Hollow groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-2This utility model provides an embodiment of a polishing rod that facilitates chip removal, comprising: a tool holder 1, one end of which is provided with a metal substrate 2; the tool holder 1 is used to connect to the spindle of a CNC machine tool; the metal substrate 2 and the tool holder 1 are an integral structure with high overall strength and stable and reliable connection, which can maintain precise positioning and low vibration performance during high-speed operation, thereby improving polishing efficiency and surface treatment quality; and brush bristles 3, which are installed at the end of the metal substrate 2 away from the tool holder 1. The brush bristles 3 are bonded to the surface of the metal substrate 2 with AB glue, which has high bonding strength and avoids problems such as brush bristles 3 falling off or shifting during long-term use. The bristles 3 are made of wear-resistant and heat-resistant materials, possessing excellent flexibility and durability. They can adapt to workpieces with different curved surfaces and complex geometries, achieving a uniform polishing effect. The slots 4 are evenly distributed among the bristles 3, forming a gap structure to facilitate chip removal and reduce polishing temperature. The presence of the slots 4 effectively prevents metal chips generated during processing from clogging the bristles 3, improving chip removal efficiency and avoiding excessive temperature that could cause workpiece surface burns or bristle 3 degradation. The slots 4 have an arc-shaped or wedge-shaped groove structure, set radially along the bristles 3 to increase the entry area of ​​polishing fluid or cutting fluid. This not only enhances the structure's strong chip removal performance but also helps the cutting fluid or polishing fluid to fully penetrate, improving lubrication and cooling effects and extending tool life. The slots 4 have a cross-shaped or petal-shaped structure, further expanding the coverage area of ​​the polishing fluid, enhancing the liquid introduction effect, and making the processing process more stable.

[0026] Working principle: In the application of polishing metal parts, the polishing rod is connected to the spindle of the CNC machine tool through the tool holder 1 and rotated, so that the brush bristles 3 come into contact with the surface of the workpiece for polishing. The grooves 4 between the brush bristles 3 form a chip removal channel, which facilitates the rapid discharge of chips generated during the polishing process, avoiding blockage and scratches. At the same time, the structure of the grooves 4 increases the introduction area of ​​polishing fluid or cutting fluid, achieving effective cooling, reducing the polishing temperature, and improving processing efficiency and surface quality.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A polishing rod that facilitates chip removal, characterized in that, include, The handle (1) has a metal substrate (2) at one end; Brush bristles (3) are installed on the metal substrate (2) at the end away from the handle (1); The slots (4) are evenly distributed between the bristles (3) to form a gap structure to facilitate chip removal and reduce the grinding temperature.

2. The polishing rod for easy chip removal according to claim 1, characterized in that: The empty groove (4) is an arc-shaped or wedge-shaped groove structure, which is set radially along the brush bristles to increase the entry area of ​​polishing fluid or cutting fluid.

3. The polishing rod for easy chip removal according to claim 1, characterized in that: The bristles (3) are bonded to the surface of the metal substrate (2) with AB glue.

4. A polishing rod for easy chip removal according to claim 1, characterized in that: The tool holder (1) is used to connect to the spindle of a CNC machine tool, and the metal substrate (2) and the tool holder (1) are an integral structure.

5. A polishing rod for easy chip removal according to claim 1, characterized in that: The empty slot (4) is a cross-shaped slot or a petal-shaped structure.

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