Polishing device

Abstract

The utility model relates to the technical field of plate processing, in particular to a polishing device. The polishing device comprises a mounting plate, a base and a supporting piece, the mounting plate is used for mounting a to-be-polished plate, the base comprises a limiting part and is provided with at least two insertion adjusting grooves, the limiting part is used for limiting one end of the mounting plate, and the at least two insertion adjusting grooves are arranged at intervals in the horizontal direction and are arranged in the vertical direction; the supporting piece can be selectively inserted into any inserting adjusting groove, the other end of the mounting plate is in lap joint with the supporting piece, the inclination angle of the mounting plate and the to-be-ground plate can be adjusted by adjusting the supporting piece to be inserted into the different inserting adjusting grooves, and therefore slopes with different slope grinding proportions can be ground; the grinding device is good in universality, low in manufacturing cost, high in automation degree, high in machining efficiency and high in ground product quality, and manpower consumption is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a grinding device. Background Technology

[0002] Composite laminates have unique advantages such as high specific strength and high specific stiffness. When applied to aircraft structures, composite laminates can reduce weight by 20% to 30%. In addition, composite laminates also have advantages such as strong designability, good fatigue performance, corrosion resistance, and ease of large-area molding.

[0003] Composite laminates require beveling during application. The beveling ratio is the ratio of the beveling area's length to its beveling depth. Commonly, beveling of composite laminates is done manually with sandpaper. This method is not highly automated, inefficient, and labor-intensive, resulting in slow manufacturing progress. Furthermore, manual beveling of composite laminates lacks quality control, easily leading to over-beveling, fiber loss, and potentially causing delamination, splitting, and other new damage.

[0004] In addition, traditional manual polishing relies heavily on the experience of the operators, and the skill level of the manual operation has a significant impact on polishing efficiency and the quality of the polished products.

[0005] Therefore, there is an urgent need to design a new polishing device to improve the above-mentioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a grinding device that can achieve precise grinding results for different slope grinding ratios, ensure good grinding results for composite laminates, and has a high degree of automation, high processing efficiency, high quality of the ground products, and effectively reduce labor consumption.

[0007] To achieve this objective, the present invention adopts the following technical solution:

[0008] A polishing apparatus, the polishing apparatus comprising:

[0009] Mounting plate, the mounting plate being used to mount the material to be polished;

[0010] The base includes a limiting portion and at least two insertion adjustment slots. The limiting portion is used to limit one end of the mounting plate. The at least two insertion adjustment slots are arranged horizontally at intervals and vertically.

[0011] A support member, which can be selectively inserted into any of the insertion adjustment slots, and the other end of the mounting plate overlaps the support member.

[0012] As an optional solution, the base includes a supporting inclined surface, which is inclined downwards in the direction from the limiting part to the insertion adjustment groove.

[0013] As an optional solution, the support member includes a limiting inclined surface and a supporting surface. The inclination of the supporting inclined surface is the same as that of the limiting inclined surface. When the supporting inclined surface abuts against the limiting inclined surface, the supporting surface extends in the horizontal direction, and the other end of the mounting plate overlaps the supporting surface.

[0014] As an optional solution, the base has a through groove extending in the vertical direction, the through groove is connected to the insertion adjustment groove, the support member is provided with an insertion hole, and the grinding device also includes a locking member, the locking member being inserted into the through groove and the insertion hole in sequence to lock the support member and the base.

[0015] As an optional solution, each of the plug holes corresponds one-to-one with one of the plug adjustment slots, at least two of the plug holes are arranged at intervals along the plugging direction of the support member, the different plug holes have different shapes, and each locking member corresponds one-to-one with one of the plug holes.

[0016] As an alternative, the cross-section of the insertion hole is circular, elliptical, or polygonal.

[0017] As an optional solution, the limiting part is a mounting groove, and one end of the mounting plate is inserted into the mounting groove.

[0018] As an alternative, the cross-section of the insertion adjustment slot is polygonal.

[0019] As an optional solution, the polishing device further includes:

[0020] A double-sided adhesive layer, one side of which is adhered to the mounting plate, and the other side of which is adhered to the material to be sanded.

[0021] As an optional solution, the polishing device further includes:

[0022] A grinding head, which can grind the material to be ground.

[0023] The beneficial effects of this utility model are:

[0024] The grinding device provided by this utility model includes a mounting plate, a base, and a support member. The mounting plate is used to mount the material to be ground. The base includes a base body, which includes a limiting part and has at least two insertion adjustment slots. The limiting part is used to limit one end of the mounting plate. The at least two insertion adjustment slots are arranged at intervals in the horizontal direction and in the vertical direction. The support member can be selectively inserted into any insertion adjustment slot. The other end of the mounting plate overlaps the support member. By adjusting the support member to be inserted into different insertion adjustment slots, the tilt angle of the mounting plate and the material to be ground can be adjusted, thereby enabling the grinding of slopes with different grinding ratios. This grinding device has good versatility and low manufacturing cost.

[0025] In addition, this type of grinding device no longer relies on the operator's experience, and can achieve precise grinding results for different slope grinding ratios, ensuring a good grinding effect on the material to be ground. It has a high degree of automation, high processing efficiency, high quality of the ground products, and effectively reduces labor consumption. Attached Figure Description

[0026] Figure 1 This is a first structural schematic diagram of the grinding device and the plate to be ground provided in this embodiment of the utility model;

[0027] Figure 2 This is a second structural schematic diagram of the grinding device and the plate to be ground provided in this embodiment of the utility model;

[0028] Figure 3 This is a first cross-sectional view of the grinding device and the plate to be ground provided in this embodiment of the utility model;

[0029] Figure 4 This is a cross-sectional view of the grinding device and the plate to be ground after grinding, provided in this embodiment of the utility model.

[0030] Figure 5 This is a second sectional view of the grinding device and the plate to be ground provided in this embodiment of the utility model;

[0031] Figure 6 This is a first sectional view of the base provided in this embodiment of the utility model;

[0032] Figure 7 This is a second sectional view of the base provided in this embodiment of the utility model;

[0033] Figure 8 This is a first structural schematic diagram of the support member provided in an embodiment of the present utility model;

[0034] Figure 9 This is a schematic diagram of the second structure of the support member provided in this embodiment of the utility model;

[0035] Figure 10This is a structural schematic diagram of the mounting plate, double-sided adhesive layer, and plate to be sanded provided in this embodiment of the utility model.

[0036] In the picture:

[0037] 100. Grinding device; 200. Material to be ground; 210. Slope;

[0038] 10. Mounting plate;

[0039] 20. Base; 21. Base body; 211. Limiting part; 212. Insertion adjustment groove; 213. Supporting inclined surface; 214. Through groove; 215. Upper end face;

[0040] 30. Support component; 31. Limiting inclined surface; 32. Supporting surface; 33. Insertion hole;

[0041] 40. Locking components;

[0042] 50. Double-sided adhesive layer;

[0043] 60. Grind the grinding head. Detailed Implementation

[0044] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the drawings, not all of them.

[0045] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0047] In the description of the embodiments disclosed herein, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and 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. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0048] Composite laminates have unique advantages such as high specific strength and high specific stiffness. When applied to aircraft structures, composite laminates can reduce weight by 20% to 30%. In addition, composite laminates also have advantages such as strong designability, good fatigue performance, corrosion resistance, and ease of large-area molding.

[0049] Composite laminates require beveling during application. The beveling ratio is the ratio of the beveling area's length to its beveling depth. Commonly, beveling of composite laminates is done manually with sandpaper. This method is not highly automated, inefficient, and labor-intensive, resulting in slow manufacturing progress. Furthermore, manual beveling of composite laminates lacks quality control, easily leading to over-beveling, fiber loss, and potentially causing delamination, splitting, and other new damage.

[0050] In addition, traditional manual polishing relies heavily on the experience of the operators, and the skill level of the manual operation has a significant impact on polishing efficiency and the quality of the polished products.

[0051] like Figures 1-6 As shown, to solve the above problems, this disclosure provides a grinding device 100, which includes a mounting plate 10, a base 20, a support member 30, and a grinding head 60. The mounting plate 10 is used to mount the material to be ground 200. The base 20 includes a base body 21, which includes a limiting part 211 and at least two insertion adjustment slots 212. The limiting part 211 limits one end of the mounting plate 10. The at least two insertion adjustment slots 212 are arranged horizontally at intervals and vertically. The support member 30 can be selectively inserted into any one of the insertion adjustment slots 212. The other end of the mounting plate 10 overlaps the support member 30. Figure 3 As shown, the grinding head 60 can grind the material to be ground 200 along the horizontal plane M. By adjusting the support 30 by inserting it into different insertion adjustment slots 212, the tilt angle of the mounting plate 10 and the material to be ground 200 can be adjusted, thereby achieving the desired grinding effect. Figure 4 The slope 210 shown has different slope grinding ratios. This grinding device 100 has good versatility and low manufacturing cost.

[0052] In addition, this type of grinding device 100 no longer relies on the operator's experience, and can achieve precise grinding effects for different slope grinding ratios, ensuring a good grinding effect on the plate to be ground 200. It has a high degree of automation, high processing efficiency, high quality of the ground products, and effectively reduces labor consumption.

[0053] Specifically, such as Figure 1 , Figures 3-7 As shown, the base body 21 also includes an upper surface 215, which extends horizontally. The grinding head 60 can grind the plate 200 to be ground in a direction parallel to the upper surface 215, thereby obtaining the slope 210 of the required slope grinding ratio.

[0054] It should be noted that the grinding head 60 can be mounted on a CNC machine tool, and the CNC machine tool can be used to drive the grinding head 60 to grind the material 200 to be ground. When there is no CNC machine tool, the grinding head 60 can be replaced with a hand grinding wheel or sandpaper.

[0055] like Figure 3 As shown, the support member 30 is inserted into the relatively lower insertion adjustment slot 212, and the slope grinding ratio of the slope 210 ground by this grinding device 100 in this state is 40:1. Figure 5 As shown, the support member 30 is inserted into the relatively upper insertion adjustment groove 212, and the slope grinding ratio of the slope 210 ground by this grinding device 100 is 50:1.

[0056] In an alternative embodiment, such as Figure 1 , Figures 3-7 As shown, the base 20 includes a supporting inclined surface 213. From the limiting part 211 to the insertion adjustment groove 212, the supporting inclined surface 213 is inclined downward. The lower surface of the mounting plate 10 can abut against the supporting inclined surface 213. In this state, the grinding device 100 can adapt to a new slope grinding ratio. The slope grinding ratio of the slope 210 ground in this state of the grinding device 100 is 30:1. By setting the supporting inclined surface 213, the grinding device 100 can have more different slope grinding ratios, and the grinding device 100 can be used in more scenarios.

[0057] In an alternative embodiment, such as Figures 3-5 , Figure 8 and Figure 9As shown, the support member 30 includes a limiting inclined surface 31 and a supporting surface 32. The inclination of the supporting inclined surface 213 is the same as that of the limiting inclined surface 31. When the supporting inclined surface 213 abuts against the limiting inclined surface 31, the supporting surface 32 extends in the horizontal direction, and the other end of the mounting plate 10 overlaps on the supporting surface 32. Through the abutting cooperation between the supporting inclined surface 213 and the limiting inclined surface 31, the insertion depth of the support member 30 is limited, thereby effectively limiting the insertion depth of the support member 30.

[0058] In an alternative embodiment, such as Figures 1 to 7 As shown, the base 20 has a through groove 214 extending in the vertical direction, which is connected to the insertion adjustment groove 212. The support member 30 is provided with an insertion hole 33. The grinding device 100 also includes a locking member 40, which is inserted into the through groove 214 and the insertion hole 33 in sequence to lock the support member 30 and the base 20. This can prevent the support member 30 from loosening and shaking, and achieve a stable support effect of the support member 30 on the plate 200 to be ground.

[0059] In an alternative embodiment, such as Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown, each insertion hole 33 corresponds one-to-one with an insertion adjustment slot 212. At least two insertion holes 33 are arranged at intervals along the insertion direction of the support member 30. The shapes of the different insertion holes 33 are different. Each locking member 40 corresponds one-to-one with an insertion hole 33, which makes it easy for the user to quickly identify the corresponding slope grinding ratio. For example, as shown... Figure 8 As shown, the cross-sectional shape of the insertion hole 33 can be circular, elliptical or polygonal, and different insertion holes 33 can be selected with different cross-sectional shapes.

[0060] In an alternative embodiment, such as Figure 1 , Figure 6 and Figure 7 As shown, the limiting part 211 is a mounting groove, and one end of the mounting plate 10 is inserted into the mounting groove. The mounting plate 10 can be quickly inserted into the mounting groove, realizing the quick assembly and disassembly of the mounting plate 10 and the base 20. The mounting groove can also achieve a good limiting effect on the mounting plate 10.

[0061] In an alternative embodiment, such as Figure 1 and Figure 2 As shown, the cross-section of the insertion adjustment groove 212 is polygonal. The insertion adjustment groove 212 can provide a good guiding effect for the support member 30 and can also prevent the support member 30 from rotating during the insertion process, thereby achieving a good support effect for the mounting plate 10 at all times.

[0062] In an alternative embodiment, such as Figure 10 As shown, the sanding device 100 also includes a double-sided adhesive layer 50. One side of the double-sided adhesive layer 50 is adhered to the mounting plate 10, and the other side is adhered to the material to be sanded 200. The double-sided adhesive layer 50 ensures a stable connection between the material to be sanded 200 and the mounting plate 10, achieving a better sanding effect on the material to be sanded. After the material to be sanded 200 is finished, the double-sided adhesive layer 50 is removed with a cleaning solvent to obtain the sanded material.

[0063] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A polishing device, characterized in that, The polishing device includes: Mounting plate (10), the mounting plate (10) is used to mount the plate to be polished (200); A base (20), the base (20) including a limiting part (211) and having at least two insertion adjustment slots (212), the limiting part (211) being used to limit one end of the mounting plate (10), the at least two insertion adjustment slots (212) being arranged at intervals in the horizontal direction and arranged in the vertical direction; and A support member (30) is selectively inserted into any of the insertion adjustment slots (212), and the other end of the mounting plate (10) overlaps the support member (30).

2. The polishing device according to claim 1, characterized in that, The base (20) includes a support slope (213) which is inclined downward in the direction from the limiting part (211) to the insertion adjustment groove (212).

3. The polishing device according to claim 2, characterized in that, The support member (30) includes a limiting inclined surface (31) and a supporting surface (32). The inclination of the supporting inclined surface (213) is the same as that of the limiting inclined surface (31). When the supporting inclined surface (213) abuts against the limiting inclined surface (31), the supporting surface (32) extends in the horizontal direction, and the other end of the mounting plate (10) overlaps the supporting surface (32).

4. The polishing apparatus according to any one of claims 1 to 3, characterized in that, The base (20) has a through groove (214) extending in the vertical direction. The through groove (214) is connected to the insertion adjustment groove (212). The support member (30) is provided with an insertion hole (33). The grinding device also includes a locking member (40). The locking member (40) is inserted into the through groove (214) and the insertion hole (33) in sequence to lock the support member (30) and the base (20).

5. The polishing apparatus according to claim 4, characterized in that, Each of the plug holes (33) corresponds to one of the plug adjustment slots (212), and at least two plug holes (33) are arranged at intervals along the plugging direction of the support (30). The different plug holes (33) have different shapes, and each locking member (40) corresponds to one of the plug holes (33).

6. The polishing apparatus according to claim 5, characterized in that, The cross-section of the insertion hole (33) is circular, elliptical or polygonal.

7. The polishing apparatus according to any one of claims 1 to 3, characterized in that, The limiting part (211) is a mounting groove, and one end of the mounting plate (10) is inserted into the mounting groove.

8. The polishing apparatus according to any one of claims 1 to 3, characterized in that, The cross-section of the insertion adjustment slot (212) is polygonal.

9. The polishing apparatus according to any one of claims 1 to 3, characterized in that, The polishing device also includes: A double-sided adhesive layer (50) is attached to the mounting plate (10) on one side and to the plate to be polished (200) on the other side.

10. The polishing apparatus according to any one of claims 1 to 3, characterized in that, The polishing device also includes: A grinding head (60) is used to grind the plate (200) to be ground.

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