Non-metal part burr polishing cutter

Abstract

The utility model relates to a burr polishing cutter for a non-metal part, and relates to the technical field of non-metal part machining, the burr polishing cutter comprises a cutter rest arranged on polishing equipment in a sliding mode and used for polishing the non-metal part and a polishing mechanism used for polishing burrs of the non-metal part, and the polishing mechanism comprises a polishing disc rotationally arranged on the cutter rest; the driving part is used for driving the polishing disc to rotate; and the cutter body assembly is arranged on the polishing disc, rotates along with the polishing disc and is used for scraping burrs on the surface of the non-metal part, and the polishing disc is used for polishing the non-metal part after the burrs are scraped. The driving part drives the polishing disc to rotate, the polishing equipment drives the tool rest to slide along the surface of the non-metal part, burrs on the surface of the non-metal part are scraped through the tool body assembly rotating along with the polishing disc, and then along with sliding of the tool rest, the polishing disc conducts polishing treatment on the surface of the non-metal part after the burrs are scraped. In this way, efficient and stable deburring and polishing treatment can be conveniently conducted on the non-metal part.

Description

Technical Field

[0001] This application relates to the technical field of non-metallic part processing, and in particular to a burr polishing tool for non-metallic parts. Background Art

[0002] In modern manufacturing, the processing and treatment technologies of non-metallic parts are advancing rapidly. As an important link, the burr polishing method has always received extensive attention. The traditional burr polishing method for non-metallic parts aims to remove the burrs on the surface of the parts, improve the smoothness and dimensional accuracy of the parts, so as to ensure the quality and performance of the products.

[0003] The traditional burr polishing methods for non-metallic parts are mainly divided into mechanical polishing, chemical polishing, electrolytic polishing, ultrasonic polishing, etc. Among them, mechanical polishing mainly uses media such as polishing wheels, polishing fluids, and polishing waxes to polish the surface of non-metallic parts. Common physical polishing methods mainly include polishing machine polishing or manual polishing; chemical polishing is to make the burr layer gradually fall off by the chemical reaction between chemical agents and the surface of non-metallic parts to achieve the polishing purpose. Common chemical polishing methods mainly include liquid polishing, paste polishing, etc.; electrolytic polishing is to dissolve the burr layer on the surface of non-metallic parts through the action of current in a specific electrolyte to achieve the polishing effect; ultrasonic polishing is to use the principle of ultrasonic vibration to make the tiny particles in the polishing fluid impact and rub the surface of non-metallic parts to achieve the polishing purpose.

[0004] However, the traditional burr polishing methods for non-metallic parts usually adopt manual operation or simple mechanical equipment. During the polishing process, repeated friction and grinding are required, resulting in low polishing efficiency; at the same time, in the traditional burr polishing methods, factors such as the selection of polishing fluid, polishing time, and polishing pressure will affect the polishing quality. These factors are difficult to control, resulting in large fluctuations in polishing quality, and sometimes even unable to meet the product design requirements. Utility Model Content

[0005] In order to facilitate the efficient and stable removal of burrs and polishing of non-metallic parts, this application provides a burr polishing tool for non-metallic parts.

[0006] A burr polishing tool for non-metallic parts provided by this application adopts the following technical solutions:

[0007] A burr polishing tool for non-metallic parts includes a tool holder slidably arranged on a polishing device for polishing non-metallic parts, and a polishing mechanism arranged on the tool holder for burr polishing of non-metallic parts. The polishing mechanism includes:

[0008] A polishing disc rotatably arranged on the tool holder;

[0009] A driving member arranged on the tool holder for driving the polishing disc to rotate;

[0010] The blade body assembly is arranged on the polishing disc and rotates with the polishing disc, and is used for scraping the burrs on the surface of the non-metallic part. The polishing disc polishes the non-metallic part after scraping the burrs.

[0011] By adopting the above technical solution, the driving part drives the polishing disc to rotate, the polishing equipment drives the tool holder to slide along the surface of the non-metallic part, the burrs on the surface of the non-metallic part are scraped by the blade body assembly rotating with the polishing disc, and then as the tool holder slides, the polishing disc polishes the surface of the non-metallic part after scraping the burrs, so as to facilitate the efficient and stable deburring and polishing treatment of the non-metallic part.

[0012] Furthermore, the blade body assembly includes:

[0013] A tool handle, which is arranged on the polishing disc;

[0014] A blade, which is arranged on the tool handle and is used for scraping the burrs on the surface of the non-metallic part.

[0015] By adopting the above technical solution, the tool handle is detachably installed on the polishing disc through a fixing bolt, and the blade is installed on the tool handle and scrapes the burrs on the surface of the non-metallic part as the polishing disc rotates.

[0016] Furthermore, the blade is inclined, and the distance from the blade to the rotation center is greater when the blade is closer to the polishing disc.

[0017] By adopting the above technical solution, when the polishing equipment drives the tool holder to move on the surface of the non-metallic part, the front end of the blade first scrapes the burrs farther from the surface of the non-metallic part, and as the tool holder slides, the rear end of the blade scrapes the burrs closer to the surface of the non-metallic part, so as to improve the scraping effect of the blade on the burrs on the surface of the non-metallic part.

[0018] Furthermore, multiple groups of blade body assemblies are arranged in a circumferential array on the polishing disc, and all the multiple groups of blade body assemblies are used for scraping the burrs of the non-metallic part.

[0019] By adopting the above technical solution, all the multiple groups of blade body assemblies scrape the burrs on the surface of the non-metallic part, improving the scraping effect on the burrs.

[0020] Furthermore, a polishing cloth is arranged on the outer side wall of the polishing disc, and the polishing cloth rotates with the polishing disc and performs friction polishing on the surface of the non-metallic part after being scraped by the blade.

[0021] By adopting the above technical solution, the polishing cloth is wrapped on the polishing disc, improving the polishing effect on the non-metallic part and at the same time reducing the wear probability of the polishing disc.

[0022] Further, the polishing disc is made of a polymer material, the polishing cloth is made of a fiber material, and the blade is made of diamond or silicon carbide.

[0023] By adopting the above technical solution, the polishing disc made of polymer material has good elasticity and wear resistance, the blade made of diamond or silicon carbide has good hardness and wear resistance, and the polishing cloth made of fiber material is conducive to uniformly removing burrs, ensuring the consistency of the polishing effect, and ultimately improving the polishing effect on non-metallic parts.

[0024] Further, the polishing cloth is in a cylindrical structure and sleeved on the side wall of the polishing disc. A limiting ring that abuts against the end face of the polishing disc is integrally arranged at one end of the polishing cloth. A plurality of positioning holes are circumferentially arrayed on the limiting ring, and a plurality of positioning posts that cooperate with the positioning holes are arranged on the end face of the polishing disc.

[0025] By adopting the above technical solution, the polishing cloth is sleeved on the polishing disc, and is positioned by the abutment of the limiting ring against the end face of the polishing disc, and the positioning posts are inserted into the positioning holes for positioning, so as to fix one end of the polishing cloth on the polishing disc.

[0026] Further, the end of the polishing cloth away from the limiting ring is detachably arranged on the polishing disc through a locking component. A locking groove that cooperates with the locking component is opened on the end face of the polishing disc. The locking component includes:

[0027] A locking ring that is slidably arranged on the polishing disc along the axis direction of the polishing disc and clamps the end face of the bent polishing cloth in the locking groove;

[0028] A locking bolt that passes through the locking ring and is threadedly arranged on the polishing disc.

[0029] By adopting the above technical solution, the side of the polishing cloth away from the limiting ring is bent and wrapped on the polishing disc. The locking bolt drives the locking ring to move towards the locking groove, and finally the locking ring presses and locks the polishing cloth located in the locking groove in the locking groove, so as to lock the polishing cloth on the polishing disc.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] By driving the polishing disc to rotate through the driving member, the polishing device drives the tool holder to slide along the surface of the non-metallic part. The burrs on the surface of the non-metallic part are scraped off by the blade rotating with the polishing disc. Then, as the tool holder slides, the polishing cloth wrapped on the polishing disc polishes the surface of the non-metallic part after the burrs are scraped off, so as to facilitate the efficient and stable deburring and polishing treatment of the non-metallic part. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a schematic structural diagram of the burr polishing tool of the present application;

[0033] Figure 2 is Figure 1 The schematic cross-sectional view taken along A-A in

[0034] Figure 3 is Figure 2 The enlarged schematic view of part B in

[0035] Reference numerals: 1, tool rest; 2, polishing mechanism; 21, polishing disc; 211, positioning post; 212, locking groove; 22, driving member; 23, tool body assembly; 231, tool handle; 232, blade; 3, polishing cloth; 4, limiting ring; 41, positioning hole; 5, locking assembly; 51, locking ring; 52, locking bolt. Specific embodiments

[0036] The following further describes the present application in detail with reference to the Figures 1-3 accompanying drawings.

[0037] An embodiment of the present application discloses a burr polishing tool for non-metallic parts.

[0038] Referring to Figure 1 , a burr polishing tool for non-metallic parts includes a tool rest 1 slidably arranged on a polishing device and used for polishing non-metallic parts, and a polishing mechanism 2 arranged on the tool rest 1 and used for burr polishing of non-metallic parts.

[0039] Referring to Figure 1 , the tool rest 1 is slidably installed on the polishing device, and the polishing device drives the tool rest 1 to slide along the surface of the non-metallic part that needs to be burr polished. During the movement of the tool rest 1, the polishing mechanism 2 on the tool rest 1 removes burrs and polishes the surface of the non-metallic part.

[0040] Referring to Figure 1 , the polishing mechanism 2 includes a polishing disc 21, a driving member 22 and a tool body assembly 23. The polishing disc 21 is of a cylindrical structure and is rotatably installed on the tool rest 1; the polishing disc 21 is made of a polymer material, so that the polishing disc 21 has good elasticity and wear resistance; the driving member 22 is arranged on the tool rest 1, and the driving member 22 is used to drive the polishing disc 21 to rotate; the driving member 22 in this embodiment is any driving source that can drive the polishing disc 21 to rotate at a high speed, and the driving member 22 adopted in this embodiment is a driving motor.

[0041] Referring to Figure 1, the blade assembly 23 is disposed on the polishing disc 21. The blade assembly 23 rotates with the polishing disc 21 and is used to scrape the burrs on the surface of the non-metallic part. After the burrs on the surface of the non-metallic part are scraped by the blade assembly 23 first, the non-metallic part is polished by the polishing disc 21; the blade assembly 23 includes a tool handle 231 and a blade 232. The tool handle 231 is detachably mounted on the end surface of the polishing disc 21 away from the driving member 22 through a fixing bolt; the blade 232 is fixedly mounted on the tool handle 231. The end surface of the blade 232 is used to contact the surface of the non-metallic part. When the polishing disc 21 drives the blade 232 to rotate, the blade 232 scrapes the burrs on the surface of the non-metallic part; the blade 232 is made of diamond or silicon carbide, so as to make the blade 232 have good hardness and wear resistance.

[0042] Refer to Figure 1 and Figure 2 , at the same time, in order to improve the scraping effect of the blade 232 on the burrs on the surface of the non-metallic part, the blade 232 is inclined. The distance from the end surface of the blade 232 to the rotation center is larger when the blade 232 is closer to the polishing disc 21. In this way, when the polishing equipment drives the tool rest 1 to move on the surface of the non-metallic part, the front end of the blade 232 first scrapes the burrs farther from the surface of the non-metallic part. As the tool rest 1 slides, the rear end of the blade 232 scrapes the burrs close to the surface of the non-metallic part, so as to improve the scraping effect of the blade 232 on the burrs on the surface of the non-metallic part.

[0043] Refer to Figure 1 , in order to improve the scraping effect of the blade assembly 23 on the burrs on the surface of the non-metallic part, multiple groups of blade assemblies 23 are circumferentially and arrayedly mounted on the polishing disc 21, and multiple groups of blade assemblies 23 are all used to scrape the burrs on the surface of the non-metallic part.

[0044] Refer to Figure 1 and Figure 2 , in order to facilitate the polishing effect of the polishing disc 21 on the non-metallic part, a polishing cloth 3 is fixedly mounted on the outer side wall of the polishing disc 21. The polishing cloth 3 rotates with the polishing disc 21. The distance from the outer surface of the polishing cloth 3 to the rotation center is equal to the maximum distance from the blade 232 to the rotation center. In this way, the polishing cloth 3 is used to friction-polish the surface of the non-metallic part after being scraped by the blade 232; the polishing cloth 3 is made of high-quality fiber material, and the fiber structure of the polishing cloth 3 is beneficial to uniformly removing burrs and ensuring the consistency of the polishing effect, so as to ensure the polishing effect of the polishing cloth 3 on the non-metallic part.

[0045] Refer to Figure 1 and Figure 2, in order to facilitate the detachable installation of the polishing cloth 3 on the polishing disc 21 and polish non-metallic parts, the polishing cloth 3 is arranged in a cylindrical structure and sleeved on the side wall of the polishing disc 21. A limiting ring 4 for limiting is arranged at one end of the polishing cloth 3 and abuts against the end face of the polishing disc 21. The limiting ring 4 is integrally arranged with the polishing cloth 3. In order to prevent slippage between the polishing cloth 3 and the polishing disc 21, a plurality of positioning holes 41 are circumferentially and arrayedly formed on the limiting ring 4, and a plurality of positioning posts 211 that are engaged with the positioning holes 41 are fixedly installed on the end face of the polishing disc 21. During installation, the polishing cloth 3 is sleeved on the polishing disc 21 and the positioning posts 211 pass through the positioning holes 41.

[0046] Referring to Figure 1 , Figure 2 and Figure 3 , one end of the polishing cloth 3 away from the limiting ring 4 is detachably locked on the polishing disc 21 through a locking assembly 5. A locking groove 212 that cooperates with the locking assembly 5 is formed on the end face of the polishing disc 21. The locking assembly 5 includes a locking ring 51 and a locking bolt 52. One side of the polishing cloth 3 away from the limiting ring 4 is bent and wrapped on the polishing disc 21, and a part of the bent polishing cloth 3 is located in the locking groove 212. The locking ring 51 slides along the axis direction of the polishing disc 21, and finally the polishing cloth 3 located in the locking groove 212 is pressed and locked in the locking groove 212 by the locking ring 51. The locking bolt 52 passes through the locking ring 51 and is bolted in the locking groove 212, and finally the locking ring 51 is pressed tightly in the locking groove 212 to lock the polishing cloth 3 on the polishing disc 21. At the same time, in order to further improve the connection tightness between the polishing cloth 3 and the polishing disc 21, an adhesive is provided on the side wall of the polishing disc 21 to make the polishing cloth 3 closely adhere to the polishing disc 21.

[0047] The working principle of the embodiment of the present application is as follows:

[0048] The driving member 22 drives the polishing disc 21 to rotate, and the polishing device drives the tool holder 1 to slide along the surface of the non-metallic part. The burrs on the surface of the non-metallic part are scraped off by the blade 232 rotating with the polishing disc 21. Then, as the tool holder 1 slides, the polishing cloth 3 wrapped on the polishing disc 21 polishes the surface of the non-metallic part after the burrs are scraped off, so as to facilitate the efficient and stable deburring and polishing treatment of the non-metallic part.

[0049] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A burr polishing tool for non-metallic parts, characterized in that: It includes a tool rest (1) slidably arranged on a polishing device for polishing non-metallic parts, and a polishing mechanism (2) arranged on the tool rest (1) for deburring and polishing non-metallic parts. The polishing mechanism (2) includes: A polishing disc (21) rotatably arranged on the tool rest (1); A driving member (22) arranged on the tool rest (1) and used to drive the polishing disc (21) to rotate; A tool body assembly (23) arranged on the polishing disc (21) and rotating with the polishing disc (21) for scraping the burrs on the surface of non-metallic parts, and the polishing disc (21) polishes the non-metallic parts after scraping the burrs.

2. The non-metallic part burr polishing tool according to claim 1, wherein: The tool body assembly (23) includes: A tool handle (231) arranged on the polishing disc (21); A blade (232) arranged on the tool handle (231) and used to scrape the burrs on the surface of non-metallic parts.

3. The burr polishing tool for non-metallic parts according to claim 2, wherein: The blade (232) is inclined, and the distance of the blade (232) from the rotation center is larger when the blade (232) is closer to the polishing disc (21).

4. A non-metallic part burr polishing tool according to claim 2, characterized in that: Multiple groups of tool body assemblies (23) are arranged in a circumferential array on the polishing disc (21), and multiple groups of the tool body assemblies (23) are all used to scrape the burrs of non-metallic parts.

5. The burr polishing tool for non-metallic parts according to claim 3, characterized in that: A polishing cloth (3) is arranged on the outer side wall of the polishing disc (21), and the polishing cloth (3) rotates with the polishing disc (21) and friction-polishes the surface of the non-metallic parts after being scraped by the blade (232).

6. The non-metallic part burr polishing tool according to claim 5, characterized in that: The polishing disc (21) is made of a polymer material, the polishing cloth (3) is made of a fiber material, and the blade (232) is made of diamond or silicon carbide.

7. A non-metallic part burr polishing tool according to claim 6, characterized in that: The polishing cloth (3) is in a cylindrical structure and sleeved on the side wall of the polishing disc (21). A limiting ring (4) integrally arranged at one end of the polishing cloth (3) abuts against the end face of the polishing disc (21). A plurality of positioning holes (41) are circumferentially arrayed on the limiting ring (4), and a plurality of positioning posts (211) matched with the positioning holes (41) are arranged on the end face of the polishing disc (21).

8. A non-metallic part burr polishing tool according to claim 7, characterized in that: One end of the polishing cloth (3) far from the limiting ring (4) is detachably arranged on the polishing disc (21) through a locking assembly (5). A locking groove (212) matched with the locking assembly (5) is arranged on the end face of the polishing disc (21). The locking assembly (5) includes: A locking ring (51) slidably arranged on the polishing disc (21) along the axis direction of the polishing disc (21) and clamping the bent end face of the polishing cloth (3) in the locking groove (212); A locking bolt (52) passing through the locking ring (51) and threadedly arranged on the polishing disc (21).

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