Grinding device and polishing system

Abstract

The grinding device and the grinding system provided by the present disclosure include a grinding head and an actuator, the grinding head includes a mounting assembly, a scraper part for scraping off burrs on a product, and a positioning part for abutting and positioning the product; the scraper part and the positioning part are both mounted on the mounting assembly, and in the direction of gravity, the scraper part is located above the positioning part; the actuator is in driving connection with the mounting assembly, and is used for driving the grinding head to move relative to the product and perform a grinding action; during the grinding action, the positioning part abuts against the product, and the scraper part contacts a part to be ground on the product and performs scraping. The grinding device and the grinding system of the present disclosure replace manual operation, greatly improve production efficiency, are suitable for batch production scenes, the position cooperation of the positioning part and the scraper part avoids product damage caused by operation force or angle deviation, and improves the consistency of burr removal.

Description

Technical Field

[0001] This disclosure relates to the field of product processing equipment technology, and in particular to a grinding device and grinding system. Background Technology

[0002] During the production of plastic casings, especially those with in-mold decoration by roller (IMR) films, burrs are generated on the edges after molding. These burrs not only affect the appearance quality of the product but may also cause problems during subsequent assembly, such as affecting assembly precision and reliability.

[0003] Currently, the removal of edge burrs on the IMR film of plastic casings mainly relies on manual scraping. This manual scraping method has several drawbacks. Firstly, manual operation is inefficient and cannot meet the needs of large-scale production. Secondly, the quality of manual scraping is greatly affected by the operator's skill level and working condition, making it difficult to guarantee consistent product quality. Furthermore, during manual scraping, the difficulty in controlling the force and angle can easily damage the IMR film on the surface of the plastic casing, leading to an increased product defect rate. Utility Model Content

[0004] This disclosure provides a grinding apparatus and a grinding system to at least solve the above-mentioned technical problems existing in the prior art.

[0005] A first aspect of the grinding apparatus disclosed herein provides a grinding apparatus including a grinding head and an actuator, the grinding head comprising:

[0006] Install components;

[0007] The scraper section is used to scrape off rough edges from the product; and

[0008] The positioning part is used to contact and position itself with the product.

[0009] Both the scraper part and the positioning part are mounted on the mounting assembly, and in the direction of gravity, the scraper part is located above the positioning part;

[0010] The actuator is driven to be connected to the mounting component and is used to drive the grinding head to move relative to the product and perform grinding actions.

[0011] During the grinding process, the positioning part abuts against the product, and the scraper part contacts the part of the product to be ground and scrapes it.

[0012] In one embodiment, the mounting assembly includes a first mounting base and a first rotating shaft and a second rotating shaft coaxially disposed on the first mounting base;

[0013] The scraper section is rotatably mounted on the first rotating shaft via an adjusting component, the adjusting component being used to adjust and lock the angle of the scraper section;

[0014] The positioning part is sleeved on the second rotating shaft and can rotate around the second rotating shaft.

[0015] In one possible implementation, the adjustment component includes:

[0016] Locking hole, penetrating the first mounting base; and

[0017] A locking member is inserted into the locking hole, and the end of the locking member abuts against the outer periphery of the scraper portion to fix the scraper portion relative to the first rotating shaft.

[0018] In one embodiment, the scraper portion is configured such that when the positioning portion abuts against the product surface, the blade of the scraper portion is tangent to the outer peripheral surface of the positioning portion.

[0019] In one possible embodiment, the mounting assembly further includes a second mounting base and a resilient component; wherein,

[0020] The second mounting base is connected to the actuator, and the first mounting base is rotatably mounted on the second mounting base;

[0021] The elastic component is disposed between the first mounting base and the second mounting base, and the elastic component is configured to allow the scraper portion and the positioning portion to adaptively press and adhere to the surface of the product when they come into contact with the product.

[0022] In one embodiment, the elastic component includes a plurality of springs distributed in the connection area between the first mounting base and the second mounting base.

[0023] In one possible implementation, the mounting component further includes:

[0024] Mounting base, which is driven and connected to the actuator; and

[0025] A guide rail assembly is disposed between the mounting base and the second mounting seat, so that the second mounting seat can slide relative to the mounting base, and the sliding direction of the second mounting seat is parallel to the axial direction of the elastic component.

[0026] In one embodiment, the mounting base includes:

[0027] The base body, on which the guide rail assembly is disposed;

[0028] A limiting member is fixedly mounted on the base body; and

[0029] A reset elastic element is disposed between the second mounting base and the limiting element, and the extension and retraction direction of the reset elastic element is parallel to the sliding direction of the second mounting base.

[0030] A second aspect of this disclosure provides a grinding system including a support table, a positioning fixture, and a grinding device as described in any of the above embodiments, wherein the positioning fixture and the mounting assembly of the grinding device are disposed on the support table, and the positioning fixture is used to position a product.

[0031] In one embodiment, the positioning fixture is provided with a contour groove that matches the product, and a fixing component is provided in the contour groove for fixing the product.

[0032] In this disclosure, the grinding device automatically removes burrs by driving the grinding head through an actuator, replacing manual operation and significantly improving production efficiency, making it suitable for mass production scenarios. The coordinated positioning of the positioning unit and the scraper unit ensures a constant distance between the blade and the product surface during scraping, avoiding product damage caused by operational force or angular deviations and improving the consistency of burr removal. The actuator can be programmed to adjust its motion trajectory and angle to adapt to products of different shapes and sizes, such as plastic housings or electronic component housings. Furthermore, the grinding device of this disclosure has a simple structure, consisting entirely of a grinding head and an actuator, with few parts, convenient assembly and maintenance, and low manufacturing costs.

[0033] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0034] The above and other objects, features, and advantages of this disclosure will become readily apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. Several embodiments of this disclosure are illustrated in the drawings by way of example and not limitation, in which:

[0035] In the accompanying drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

[0036] Figure 1 A schematic diagram of the overall structure of a grinding apparatus according to an exemplary embodiment of the present disclosure is shown;

[0037] Figure 2 A schematic diagram of the structure of a grinding end of a grinding apparatus according to an exemplary embodiment of the present disclosure is shown;

[0038] Figure 3A schematic diagram of another structure of the grinding end of a grinding apparatus according to an exemplary embodiment of the present disclosure is shown;

[0039] Figure 4 A schematic diagram of another structure of the grinding end of a grinding apparatus according to an exemplary embodiment of the present disclosure is shown;

[0040] Figure 5 A partially enlarged view of the working scene of a grinding apparatus according to an exemplary embodiment of the present disclosure is shown;

[0041] Figure 6 A schematic diagram of the overall structure of a polishing system according to an exemplary embodiment of the present disclosure is shown;

[0042] Figure 7 A schematic diagram of the positioning fixture of a grinding system according to an exemplary embodiment of the present disclosure is shown.

[0043] The following are the labeling instructions in the diagram: 1. Grinding end; 2. Actuator; 3. Support platform; 4. Positioning fixture; 5. Product; 11. Mounting assembly; 12. Scraper section; 13. Positioning section; 41. Fixing assembly; 111. First mounting base; 112. Second mounting base; 113. Adjustment assembly; 114. Elastic assembly; 115. Mounting base; 116. Guide rail assembly; 111a. First rotating shaft; 111b. Second rotating shaft; 111c. Rolling bearing; 111d. Rotating shaft; 113a. Locking hole; 113b. Locking element; 115a. Base body; 115b. Limiting element; 115c. Reset elastic element; 116a. Slide rail; 116b. Slider. Detailed Implementation

[0044] To make the objectives, features, and advantages of this disclosure more apparent and understandable, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0045] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0046] Reference Figure 1 , Figure 2 and Figure 5As shown, this disclosure discloses a grinding apparatus in an exemplary embodiment, including a grinding head 1 and an actuator 2. The grinding head 1 includes a mounting assembly 11, a scraper part 12, and a positioning part 13. The scraper part 12 is used to scrape off burrs on a product 5, and the positioning part 13 is used to abut and position itself against the product 5. Both the scraper part 12 and the positioning part 13 are mounted on the mounting assembly 11, with the scraper part 12 positioned above the positioning part 13 in the direction of gravity. The actuator 2 is drivenly connected to the mounting assembly 11 and is used to drive the grinding head 1 to move relative to the product 5 and perform grinding operations. During the grinding operation, the positioning part 13 abuts against the product 5, and the scraper part 12 contacts and scrapes the area on the product 5 to be ground. The area on the product 5 to be ground is the part of the product 5 with burrs that needs to be scraped off.

[0047] In this embodiment, the grinding end 1, serving as the component directly performing the deburring operation, includes a mounting assembly 11, a scraper section 12, and a positioning section 13. The mounting assembly 11 provides a mounting base for the scraper section 12 and the positioning section 13, and can be a frame structure made of metal or high-strength plastic, its shape adapted to the connection end of the actuator 2 to ensure overall structural stability. The scraper section 12 is used to directly scrape the deburrs on the product 5, and can be made of wear-resistant materials such as carbide, high-speed steel, or ceramic. Its blade shape is designed according to the position and shape of the deburrs on the product 5, such as straight or curved. The scraper section 12 is fixedly or adjustablely mounted on the mounting assembly 11, with the blade facing the deburrs on the product 5 to be treated. The positioning section 13 is used to abut against the surface of the product 5 for positioning, and typically employs a roller, ball bearing, or wear-resistant block structure. The positioning part 13 is mounted on the mounting assembly 11 and positioned lower than the scraper part 12. During operation, the positioning part 13 first contacts the surface of the product 5 and forms a support, ensuring that the scraper part 12 maintains a preset scraping distance from the product 5 and avoiding over-scraping. The actuator 2 is driven and connected to the mounting assembly 11, used to drive the grinding end head 1 to move relative to the product 5 and perform grinding actions. The actuator 2 can be a multi-axis robotic arm, linear module, or CNC worktable, etc. Its motion trajectory can be preset by programming to adapt to different shapes of the product 5. The actuator 2 can drive the grinding end head 1 to move along the extension direction of the burr on the product 5, such as moving around the edge of the plastic shell. At the same time, the angle of the grinding end head 1 can be adjusted as needed to adapt to the curved surface or inclined edge of the product 5. In actual operation, the actuator 2 drives the grinding end head 1 to approach the product 5. The positioning part 13 first abuts against the surface of the product 5 and forms a stable support. Then, driven by the actuator 2, the scraper part 12 moves along the burr trajectory and scrapes it off through the contact between the blade and the burr. Since the positioning part 13 restricts the relative position between the scraper part 12 and the product 5, it can effectively avoid scratching the product 5 body; while the automated movement of the actuator 2 greatly improves the processing efficiency.

[0048] In summary, the grinding device of this disclosure automatically removes burrs by driving the grinding head 1 through the actuator 2, replacing manual operation and significantly improving production efficiency, making it suitable for mass production scenarios. The positioning part 13 and the scraper part 12 are positioned to ensure that the distance between the blade and the surface of the product 5 remains constant during scraping, avoiding damage to the product 5 due to deviations in operating force or angle, and improving the consistency of burr removal. The actuator 2 can be programmed to adjust its motion trajectory and angle to adapt to products 5 of different shapes and sizes, such as plastic shells or electronic component shells. In addition, the grinding device of this disclosure has a simple structure, consisting of the grinding head 1 and the actuator 2, with few parts, convenient assembly and maintenance, and low manufacturing cost.

[0049] Reference Figure 3 and Figure 4 As shown, in one possible embodiment, the mounting assembly 11 includes a first mounting base 111 and a first rotating shaft 111a and a second rotating shaft 111b coaxially disposed on the first mounting base 111. The scraper part 12 is rotatably disposed on the first rotating shaft 111a via an adjusting assembly 113, which is used to adjust and lock the angle of the scraper part 12. The positioning part 13 is sleeved on the second rotating shaft 111b and can rotate around the second rotating shaft 111b.

[0050] In this embodiment, the first mounting base 111 can be made of high-strength materials such as aluminum alloy or stainless steel. The first mounting base 111 has shaft holes for mounting the first rotating shaft 111a and the second rotating shaft 111b. The first rotating shaft 111a and the second rotating shaft 111b are coaxially arranged, therefore they can be an integrally formed structure. Both ends of the first rotating shaft 111a and the second rotating shaft 111b can also be fixedly connected to the first mounting base 111 via bearing seats or bushings, ensuring accurate axial positioning and smooth radial rotation. The positioning part 13 can adopt a roller structure. Both ends of the positioning part 13 are connected to the second rotating shaft 111b via rolling bearings 111c, allowing the positioning part 13 to rotate freely around the second rotating shaft 111b. The actuator 2 and the first mounting base 111 can be detachably connected via flanges, bolt assemblies, etc., to drive the grinding end head 1 to move along the edge trajectory of the product 5.

[0051] Specifically, in one embodiment, the adjusting component 113 includes a locking hole 113a and a locking member 113b. The locking hole 113a passes through the first mounting base 111, and the locking member 113b passes through the locking hole 113a. The end of the locking member 113b presses against the outer periphery of the scraper portion 12 so that the scraper portion 12 is fixed relative to the first rotating shaft 111a.

[0052] In this embodiment, a through threaded hole is provided on the first mounting base 111 as a locking hole 113a. The axis of the threaded hole is perpendicular to the first rotating shaft 111a. The locking member 113b is a bolt adapted to the threaded hole. An anti-slip pad can be provided at the end of the bolt. The anti-slip pad is made of rubber or silicone material to increase the friction with the outer periphery of the scraper part 12. When adjusting and locking the scraper part 12, the locking member 113b is loosened, allowing the scraper part 12 to rotate freely around the first rotating shaft 111a. According to the burr type and scraping requirements of the product 5 to be processed, the scraper part 12 is rotated to a preset angle. The locking member 113b is tightened so that its end is tightly pressed against the outer periphery of the scraper part 12. Through the friction between the anti-slip pad and the outer periphery of the scraper part 12, the scraper part 12 is fixed relative to the first rotating shaft 111a, preventing the scraper part 12 from shifting angle during the scraping process. During the scraping process, the positioning part 13 rolls with the surface of the product 5, providing stable support for the scraper part 12. Simultaneously, the friction between the locking member 113b and the outer periphery of the scraper part 12 ensures that the scraper part 12 will not deviate angularly due to vibration or external force, thus guaranteeing the stability and consistency of the scraping process. It is understood that there are two locking members 113b, each located on one side of the scraper part 12 and corresponding to one of the two locking holes 113a. The two locking members 113b apply pressure from both sides of the scraper part 12, thereby forming a clamping force on the scraper part 12 and ensuring the stability of the scraper part 12.

[0053] In one embodiment, the scraper portion 12 is configured such that when the positioning portion 13 abuts against the surface of the product 5, the blade of the scraper portion 12 is tangent to the outer peripheral surface of the positioning portion 13.

[0054] In this embodiment, by setting the cutting edge of the scraper part 12 to be tangent to the outer peripheral surface of the positioning part 13, it is ensured that the positioning part 13 and the scraper part 12 can synchronously contact the surface of the product 5 during the scraping process, providing stable support and positioning. During installation, the scraper part 12 is rotatably mounted on the first rotating shaft 111a via the adjusting assembly 113, and the position of the scraper part 12 is adjusted so that the cutting edge of the scraper part 12 and the outer periphery of the positioning part 13 are in the same vertical plane. During the scraping process, the positioning part 13 and the scraper part 12 synchronously contact the surface of the product 5, and the outer periphery of the positioning part 13 rolls against the surface of the product 5, providing stable support and positioning for the scraper part 12, ensuring that the scraper part 12 can accurately remove burrs while avoiding scratching the surface of the product 5. Since the outer diameter of the positioning part 13 is the same as the outer diameter of the scraper part 12, their movement trajectories during operation are highly consistent, effectively improving the accuracy and stability of the scraping, especially when processing products 5 with complex curved surfaces or irregular contours, where the advantages are even more pronounced.

[0055] In one embodiment, the mounting assembly 11 further includes a second mounting base 112 and an elastic component 114. The second mounting base 112 is connected to the actuator 2, and the first mounting base 111 is rotatably mounted on the second mounting base 112. The elastic component 114 is disposed between the first mounting base 111 and the second mounting base 112, and is configured to adaptively press the scraper portion 12 and the positioning portion 13 against the surface of the product 5 when they contact the product 5.

[0056] In this embodiment, the first mounting base 111 and the second mounting base 112 are rotatably connected via a rotating shaft 111d, allowing the first mounting base 111 to rotate relative to the second mounting base 112 around the rotating shaft 111d. One end of the elastic component 114 abuts against the second mounting base 112, and the other end abuts against the first mounting base 111. During the scraping process, when the scraper part 12 and the positioning part 13 contact the surface of the product 5, the first mounting base 111 can adaptively adjust its posture under the action of the elastic component 114, so that the scraper part 12 and the positioning part 13 are tightly fitted to the surface of the product 5. The elastic force of the elastic component 114 can be adjusted as needed. By replacing the elastic component 114 with a different elastic coefficient or adjusting the pre-compression amount of the elastic component 114, it can adapt to products 5 of different materials and shapes, ensuring the stability and consistency of the scraping process.

[0057] Specifically, in one embodiment, the elastic component 114 includes a plurality of springs distributed in the connection area between the first mounting base 111 and the second mounting base 112.

[0058] In this embodiment, taking two springs as an example, one spring is positioned at the scraper part 12, and the other spring is positioned at the positioning part 13. During the scraping process, when the scraper part 12 and the positioning part 13 contact the surface of the product 5, the first mounting base 111 undergoes elastic displacement relative to the second mounting base 112 under the reaction force of the product 5 surface, and the spring undergoes compression deformation, generating an elastic restoring force. The elastic restoring force is transmitted to the scraper part 12 or the positioning part 13 through the first mounting base 111, enabling the scraper part 12 or the positioning part 13 to adaptively press and adhere to the surface of the product 5.

[0059] In one embodiment, the mounting assembly 11 further includes a mounting base 115 and a guide rail assembly 116. The mounting base 115 is drivenly connected to the actuator 2, and the guide rail assembly 116 is disposed between the mounting base 115 and the second mounting seat 112, so that the second mounting seat 112 can slide relative to the mounting base 115. The sliding direction of the second mounting seat 112 is parallel to the axial direction of the elastic component 114.

[0060] In this embodiment, the guide rail assembly 116 includes a slide rail 116a, a slider 116b, and a drive component. The slide rail 116a is fixed to the top of the mounting base 115 and extends along the elastic deformation direction of the elastic component 114. The slider 116b is fixed to the second mounting base 112 and slides in cooperation with the slide rail 116a, allowing the slider 116b to slide freely along the slide rail 116a. The drive component is configured to drive the second mounting base 112 to slide along the slide rail 116a. Before use, the mounting base 115 is fixedly connected to the output end of the actuator 2, and the drive component is electrically connected to the control system. The control system can control the drive component according to a preset program. During the scraping process, the control system can actively control the drive component to drive the second mounting base 112 to slide along the slide rail 116a according to the burr thickness and hardness of different parts of the product 5, and adjust the pressure of the scraper part 12 on the surface of the product 5. For example, when processing thicker or harder burrs, the pressure of the scraper part 12 is increased, and when processing thinner or softer burrs, the pressure of the scraper part 12 is decreased. The actuator 2 drives the mounting base 115 to perform a large range of spatial movements, and the drive component drives the second mounting base 112 to perform small-range precise adjustments along the slide rail 116a. The two work together to achieve efficient scraping of burrs on the complex contour surface of the product 5.

[0061] Reference Figure 3 As shown, in one possible embodiment, the mounting base 115 includes a base body 115a, a limiting member 115b, and a reset elastic member 115c. A guide rail assembly 116 is disposed on the base body 115a, the limiting member 115b is fixedly disposed on the base body 115a, and the reset elastic member 115c is disposed between the second mounting base 112 and the limiting member 115b. The extension / retraction direction of the reset elastic member 115c is parallel to the sliding direction of the second mounting base 112.

[0062] In this embodiment, the limiting member 115b can be fixed to the base body 115a by bolt connection or welding. The reset elastic member 115c is disposed between the second mounting base 112 and the limiting member 115b, and its extension and retraction direction is parallel to the sliding direction of the second mounting base 112, that is, consistent with the axis of the slide rail 116a. One end of the reset elastic member 115c is connected to the side of the second mounting base 112, and the other end is connected to the inner side of the limiting member 115b. In its initial state, it can have a pre-compression amount to provide an initial reset force. When the actuator 2 and the drive member cooperate to bring the grinding device close to the product 5, it can be tightly attached to the surface of the product 5 under the action of the reset elastic member 115c.

[0063] Reference Figure 6 and Figure 7As shown, this disclosure also provides a grinding system, including a support table 3, a positioning fixture 4, and a grinding device as described in any of the above embodiments. The positioning fixture 4 and the mounting assembly 11 of the grinding device are disposed on the support table 3, and the positioning fixture 4 is used to position the product 5.

[0064] Specifically, in one embodiment, the positioning fixture 4 is provided with a contour groove that matches the product 5, and a fixing component 41 is provided in the contour groove for fixing the product 5.

[0065] In this embodiment, the contour groove of the positioning fixture 4 is machined according to the three-dimensional model of the product 5. The inner contour of the groove fits the outer surface of the product 5, and the bottom of the groove can be provided with multiple weight-reducing holes and clearance grooves as needed. The fixing component 41 is set in the contour groove, which can be a vacuum suction cup. The suction cup is connected to a vacuum generator through an air pipe, which can generate negative pressure to adsorb the surface of the product 5. In actual operation, the product 5 to be processed is first placed in the contour groove and fixed by the fixing component 41. Then, the grinding device is started by the control system, and the actuator 2 drives the grinding end 1 to move to the edge of the product 5. According to the edge shape and burr type of the product 5, the angle of the scraper part 12 is adjusted by the adjusting component 113 so that the blade of the scraper part 12 forms the optimal scraping angle with the burr of the product 5. The actuator 2 drives the grinding end 1 to move along the edge of the product 5, and the scraper part 12 scrapes off the burr of the product 5. At the same time, the positioning part 13 rolls in contact with the surface of the product 5 to provide stable support for the scraper part 12. During the scraping process, the second mounting base 112 can slide on the guide rail assembly 116, and the reset elastic element 115c and elastic component 114 enable the scraper part 12 and the positioning part 13 to adaptively press and adhere to the surface of the product 5. After the grinding operation is completed, the actuator 2 drives the grinding end 1 back to the initial position, and the processed product 5 can be removed from the positioning fixture 4. The grinding system of this disclosure, by setting a grinding device, the actuator 2 of the grinding device drives the grinding end 1 to automatically complete the deburring removal, replacing manual operation, greatly improving production efficiency and making it suitable for mass production scenarios; the positional cooperation between the positioning part 13 and the scraper part 12 can ensure that the distance between the blade and the surface of the product 5 is constant during the scraping process, avoiding damage to the product 5 due to operating force or angle deviation, and improving the consistency of deburring removal; the actuator 2 can be programmed to adjust the motion trajectory and angle to adapt to products 5 of different shapes and sizes, such as plastic shells or electronic component shells. In addition, the grinding system of this disclosure has a simple overall structure, is easy to assemble and maintain, and has a low manufacturing cost.

[0066] In the description of this disclosure, it should be understood that the orientation or positional relationship indicated by directional terms is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this disclosure and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this disclosure; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0067] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," and "above" are used herein to describe the spatial positional relationship between one or more components or features shown in the figures and other components or features. It should be understood that spatial relative terms include not only the orientation of the component as depicted in the figures but also different orientations during use or operation. For example, if the components in the figures are inverted as a whole, "above" or "above other components or features" will include cases where the component is "below" or "under" other components or features. Thus, the exemplary term "above" can include both "above" and "below." Furthermore, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this document intends to include all such cases.

[0068] It should be noted that the terminology used herein is for the purpose of describing particular implementations only and is not intended to limit the exemplary implementations according to this disclosure. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of features, steps, operations, parts, components, and / or combinations thereof.

[0069] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in sequences other than those illustrated or described herein.

[0070] This disclosure has been described through the above embodiments; however, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this disclosure to the described embodiments. Furthermore, those skilled in the art will understand that this disclosure is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this disclosure, all of which fall within the scope of protection claimed by this disclosure. The scope of protection of this disclosure is defined by the appended claims and their equivalents.

Claims

1. A grinding apparatus, characterized in that, It includes a grinding end (1) and an actuator (2), wherein the grinding end (1) includes: Install component (11); The scraper section (12) is used to scrape off burrs from the product (5); and The positioning part (13) is used to abut and position itself against the product (5); The scraper part (12) and the positioning part (13) are both mounted on the mounting assembly (11), and in the direction of gravity, the scraper part (12) is located above the positioning part (13); The actuator (2) is driven to be connected to the mounting assembly (11) and is used to drive the grinding end (1) to move relative to the product (5) and perform grinding actions; During the grinding process, the positioning part (13) abuts against the product (5), and the scraper part (12) contacts the part to be ground on the product (5) and scrapes it.

2. The grinding apparatus according to claim 1, characterized in that, The mounting assembly (11) includes a first mounting base (111) and a first rotating shaft (111a) and a second rotating shaft (111b) coaxially disposed on the first mounting base (111); The scraper section (12) is rotatably mounted on the first rotating shaft (111a) via an adjusting component (113), the adjusting component (113) being used to adjust and lock the angle of the scraper section (12); The positioning part (13) is sleeved on the second rotating shaft (111b) and can rotate around the second rotating shaft (111b).

3. The grinding apparatus according to claim 2, characterized in that, The adjustment component (113) includes: A locking hole (113a) penetrates the first mounting base (111); and A locking member (113b) is inserted into the locking hole (113a), and the end of the locking member (113b) presses against the outer periphery of the scraper part (12) so that the scraper part (12) is fixed relative to the first rotating shaft (111a).

4. The grinding apparatus according to claim 2, characterized in that, The scraper part (12) is configured such that when the positioning part (13) abuts against the surface of the product (5), the blade of the scraper part (12) is tangent to the outer peripheral surface of the positioning part (13).

5. The grinding apparatus according to claim 2, characterized in that, The mounting assembly (11) further includes a second mounting base (112) and a resilient component (114); wherein, The second mounting base (112) is connected to the actuator (2), and the first mounting base (111) is rotatably mounted on the second mounting base (112); The elastic component (114) is disposed between the first mounting base (111) and the second mounting base (112), and the elastic component (114) is configured to allow the scraper portion (12) and the positioning portion (13) to adaptively press against the surface of the product (5) when they come into contact with the product (5).

6. The grinding apparatus according to claim 5, characterized in that, The elastic component (114) includes a plurality of springs distributed in the connection area between the first mounting base (111) and the second mounting base (112).

7. The grinding apparatus according to claim 5, characterized in that, The installation component (11) also includes: Mounting base (115), driven connection to the actuator (2); and A guide rail assembly (116) is disposed between the mounting base (115) and the second mounting seat (112) so that the second mounting seat (112) can slide relative to the mounting base (115), and the sliding direction of the second mounting seat (112) is parallel to the axial direction of the elastic component (114).

8. The grinding apparatus according to claim 7, characterized in that, The mounting base (115) includes: The base body (115a) has the guide rail assembly (116) disposed on the base body (115a); A limiting member (115b) is fixedly disposed on the base body (115a); and A reset elastic element (115c) is disposed between the second mounting base (112) and the limiting element (115b), and the extension and retraction direction of the reset elastic element (115c) is parallel to the sliding direction of the second mounting base (112).

9. A polishing system, characterized in that, The device includes a support platform (3), a positioning fixture (4), and a grinding apparatus as described in any one of claims 1-8, wherein the positioning fixture (4) and the mounting assembly (11) of the grinding apparatus are disposed on the support platform (3), and the positioning fixture (4) is used to position the product (5).

10. The polishing system according to claim 9, characterized in that, The positioning fixture (4) is provided with a contour groove that matches the product (5), and a fixing component (41) is provided in the contour groove for fixing the product (5).

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