Polishing device

Abstract

The utility model belongs to the technical field of electrical material processing, and discloses a polishing device. The grinding device comprises a loading seat and a grinding tool, wherein the loading seat is used for fixing a to-be-ground part; the grinding tool is provided with at least two cutting plates which are arranged in parallel, a containing groove is formed between every two adjacent cutting plates, the two ends, in the length direction of the cutting plates, of each containing groove are communicated with the outside, and the cutting plates are used for grinding a part to be ground on the loading base. According to the grinding device, dust and chippings generated in the grinding process can be collected to prevent splashing, and after grinding is completed, the dust and the chippings can be rapidly cleaned away through a brush in the length direction of a cutting plate, so that the cleaning difficulty is reduced, and the cleaning effect is improved; and meanwhile, the grinding device can rapidly dissipate heat, so that the situation that the ground part is damaged due to heat accumulation on the surface of the ground part in the grinding process is prevented.

Description

Technical Field

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

[0002] As a beautiful and novel building envelope, glass curtain walls are increasingly used in modern buildings. In order to meet the normal function of the building, junction boxes need to be installed on the glass curtain walls. In order to ensure the flat and beautiful effect of the glass curtain wall, the junction box needs to be flush with the surface of the glass curtain wall. However, the surface of the plastic body of the junction box produced by injection molding cannot be very flat. It needs to be polished flat with tooling equipment to achieve the standard of flat and seamless installation of the junction box on the surface of the glass curtain wall.

[0003] Existing grinding equipment has a complex structure, and the product dust and debris generated during the grinding process tend to accumulate in the equipment and are difficult to clean, thus affecting the subsequent grinding effect and easily damaging the grinding equipment. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device that is simple in structure, easy to operate, can quickly dissipate heat during the grinding process, and is easy to clean.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] This utility model provides a polishing device, including:

[0007] Loading seat, the loading seat being used to fix the workpiece to be polished;

[0008] A grinding wheel has at least two parallel cutting plates, with a receiving groove formed between two adjacent cutting plates. The receiving groove is connected to the outside at both ends along the length of the cutting plates. The cutting plates are used to grind the workpiece on the loading seat.

[0009] Preferably, the grinding device further includes a mounting plate, which is disposed above the loading seat. The grinding tool is provided on the side of the mounting plate facing the loading seat, and the side of the mounting plate away from the loading seat is used to connect to the driving device.

[0010] Preferably, the mounting plate has a connecting protrusion with a threaded hole for connecting to the drive device, and the center of gravity of the grinding wheel is set opposite to the axis of the threaded hole.

[0011] Preferably, the abrasive tool further includes a plate base, which is detachably connected to the mounting plate, and the cutting plate is disposed on the plate base.

[0012] Preferably, the mounting plate is provided with a mounting groove that matches the plate base, the mounting groove extends radially along the mounting plate, and the plate base is engaged in the mounting groove.

[0013] Preferably, the end of the cutting plate is provided with a triangular cross-section toothed edge, which is used to grind the workpiece.

[0014] Preferably, at least one of the cutting plates has a clearance notch, which is used to avoid the terminals of the workpiece being polished.

[0015] Preferably, the distance between any two adjacent cutting plates is equal.

[0016] Preferably, the loading seat includes a fixed base plate, a support plate, and a support column. The support column is disposed on the fixed base plate, and the support plate is adjustablely disposed on the support column along the height direction. The support plate is used to support the workpiece to be ground.

[0017] Preferably, the support plate is provided with a bearing mold, the bearing mold having a cavity that matches the workpiece to be polished, the cavity being used to accommodate the workpiece to be polished.

[0018] The beneficial effects of this utility model are as follows:

[0019] The grinding device provided by this utility model has at least two cutting plates on the grinding wheel. The cutting plates are used to grind the workpiece, so the grinding device can grind the workpiece. Since the cutting plates are arranged in parallel and there is a receiving groove between two adjacent cutting plates, the receiving groove can collect the dust and debris generated by the workpiece during the grinding process, thus playing a collection role and preventing dust and debris from splashing out. Furthermore, since the two ends of the receiving groove are connected to the outside along the length of the cutting plate, it is easy to use a brush to sweep the dust and debris in the receiving groove along the length of the cutting plate, which greatly reduces the cleaning difficulty and improves the cleaning effect, thereby ensuring the smooth progress of the grinding operation. At the same time, the heat on the surface of the workpiece during the grinding process can be quickly conducted to the outside through the receiving groove, that is, the receiving groove can effectively dissipate heat from the workpiece and the cutting plate, preventing heat accumulation and damage to the workpiece, thus ensuring the grinding quality. Since the workpiece is fixed on the loading seat, the stability of grinding is improved, thereby further improving the grinding quality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the grinding device provided in a specific embodiment of the present invention;

[0021] Figure 2 This is an assembly drawing of the mounting plate and mold provided in a specific embodiment of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the grinding tool provided in a specific embodiment of this utility model;

[0023] Figure 4 This is a top view of the grinding tool provided in a specific embodiment of this utility model.

[0024] In the picture:

[0025] 1-Loading seat; 11-Fixed base plate; 12-Support plate; 13-Support column; 14-Bearing mold;

[0026] 2-Abrasive tool; 21-Cutting plate; 211-Cutting edge; 212-Avoidance notch; 22-Receiving groove; 23-Plate holder;

[0027] 3-Mounting plate; 31-Connecting protrusion; 32-Threaded hole; 33-Assembly slot. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0029] 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.

[0030] 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.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," and "left," 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 this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0032] like Figure 1 and Figure 2 As shown, this utility model provides a grinding device, which includes a loading seat 1 and a grinding tool 2. The loading seat 1 is used to fix the workpiece to be ground. The grinding tool 2 has at least two parallel cutting plates 21. There is a receiving groove 22 between two adjacent cutting plates 21 for accommodating debris. The two ends of the receiving groove 22 along the length direction of the cutting plate 21 are connected to the outside. The cutting plates 21 are used to grind the workpiece to be ground on the loading seat 1. In this embodiment, the grinding tool 2 grinds the workpiece on the loading seat 1 using the cutting plate 21. Since the cutting plates 21 are arranged in parallel and there is a receiving groove 22 between two adjacent cutting plates 21, the receiving groove 22 can accommodate the dust and debris generated by the workpiece during the grinding process, thereby playing a collection role and preventing dust and debris from splashing out. Furthermore, since the two ends of the receiving groove 22 are connected to the outside along the length direction of the cutting plate 21, it is convenient to use a brush to sweep the dust and debris in the receiving groove 22 out along the length direction of the cutting plate 21, which greatly reduces the cleaning difficulty and improves the cleaning effect, thereby ensuring the smooth progress of the grinding operation. At the same time, the heat on the surface of the workpiece during the grinding process can be quickly conducted to the outside through the receiving groove 22, that is, the receiving groove 22 can effectively dissipate heat from the workpiece and the cutting plate 21, preventing heat accumulation and damage to the workpiece, thereby ensuring the quality of grinding. Since the workpiece is fixed on the loading seat 1, the stability of grinding is improved, thereby further improving the grinding quality. Specifically, the cutting plate 21 is long and narrow, and the receiving grooves 22 all extend in the same direction, which greatly facilitates the cleaning work after grinding.

[0033] When grinding a workpiece, grinding must be performed under the drive of an external drive device; such as Figure 1 and Figure 2 As shown, the grinding device also includes a mounting plate 3, which is positioned above the loading seat 1. The side of the mounting plate 3 facing the loading seat 1 has an abrasive tool 2, and the side of the mounting plate 3 facing away from the loading seat 1 is used for connection to the drive device. The structure of the mounting plate 3 can be configured according to actual needs, as long as it can stably connect the abrasive tool 2 to the drive device. For example, the mounting plate 3 has a disc-shaped structure, which is connected to the drill bit chuck of the bench drill and rotates under the drive of the drill bit, thereby driving the abrasive tool 2 to rotate, which in turn causes the cutting plate 21 to rotate to grind the workpiece.

[0034] The specific connection method between the installation disk 3 and the drive device can be set according to actual needs, as long as the connection is stable and convenient; for example, such as Figure 1 As shown, the mounting plate 3 has a connecting protrusion 31 that protrudes from the surface of the mounting plate 3. The connecting protrusion 31 has a threaded hole 32 for connecting to the drive device. The center of gravity of the grinding wheel 2 is aligned with the axis of the threaded hole 32. The drive device is a bench drill, and the drill bit of the bench drill is threadedly connected to the mounting plate 3 via a screw. The alignment of the center of gravity of the grinding wheel 2 with the axis of the threaded hole 32 ensures the stability and safety of the entire grinding device during the grinding process. When the drive device drives the mounting plate 3 to rotate, the grinding wheel 2 can rotate around the axis of the threaded hole 32 of the mounting plate 3, thus ensuring the smooth and reliable rotation of the grinding wheel 2.

[0035] Furthermore, such as Figure 2 and Figure 3 As shown, the grinding wheel 2 also includes a plate base 23, which is detachably connected to the mounting plate 3. The cutting plate 21 is disposed on the plate base 23. The plate base 23 has a cuboid structure and is connected to the mounting plate 3 by bolts. The cutting plate 21 and the plate base 23 are integrally formed. The plate base 23 improves the cutting stability of the cutting plate 21 and the connection strength between the cutting plate 21 and the mounting plate 3.

[0036] Specifically, such as Figure 2 As shown, the mounting plate 3 is provided with an assembly groove 33 that matches the plate base 23. The assembly groove 33 extends radially along the mounting plate 3, and the plate base 23 is engaged in the assembly groove 33. The assembly groove 33 plays a positioning role for the mold 2, which improves the assembly speed and accuracy of the mold 2 and the mounting plate 3. It can be understood that when connecting the mold 2 and the mounting plate 3, the plate base 23 is first placed into the assembly groove 33, and the bolt holes on the plate base 23 are aligned with the through holes on the mounting plate 3. Then, the bolts are screwed into the through holes on the mounting plate 3 to complete the connection between the mold 2 and the mounting plate 3.

[0037] like Figure 4 As shown, the end of the cutting plate 21 is provided with a toothed edge 211 with a triangular cross-section. The toothed edge 211 is used to grind the workpiece. The toothed edge 211 is machined into a triangle, which has high structural strength and thus extends the service life of the cutting plate 21.

[0038] Some of the parts to be ground have terminals protruding from the overall surface. To prevent the cutting plate 21 from colliding with the terminals during grinding, such as... Figure 3 As shown, at least one cutting plate 21 has an avoidance notch 212, which is used to avoid the terminals of the workpiece being polished.

[0039] Specifically, the clearance notch 212 is located at the middle position of the cutting plate 21 along its length, that is, the axis of the threaded hole 32 of the mounting plate 3, the center of gravity of the grinding tool 2 and the midpoint of the clearance notch 212 are on the same vertical straight line, so as to ensure that the grinding tool 2 can rotate stably and continuously avoid the protruding terminals of the grinding tool during the rotation cutting the workpiece.

[0040] like Figure 4 As shown, the cutting plates 21 are evenly spaced on the plate base 23, and the distance between each pair of adjacent cutting plates 21 is equal, so that the cutting effect is the same at all points on the grinding wheel 2, thereby ensuring the grinding effect of the grinding device.

[0041] The structure of the mounting base 1 can be configured according to actual needs, as long as it can effectively fix the workpiece to be ground; for example, such as Figure 1 As shown, the loading seat 1 includes a fixed base plate 11, a support plate 12, and support columns 13. The support columns 13 are disposed on the fixed base plate 11, and the support plate 12 is adjustablely disposed on the support columns 13 along the height direction. The support plate 12 is used to support the workpiece to be polished. In this embodiment, the fixed base plate 11 is fixed below the driving device, and the support plate 12 is connected to the fixed base plate 11 through multiple support columns 13. The support plate 12 is also provided with a bearing mold 14, which has a cavity that matches the shape of the workpiece to be polished. The cavity is used to accommodate the workpiece to be polished, thereby ensuring the stability of the workpiece during the polishing process.

[0042] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments 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 grinding device, characterized in that, include: Loading seat (1), the loading seat (1) is used to fix the workpiece to be polished; A grinding tool (2) has at least two parallel cutting plates (21), and a receiving groove (22) is formed between two adjacent cutting plates (21). The receiving groove (22) is connected to the outside at both ends along the length direction of the cutting plate (21). The cutting plate (21) is used to grind the workpiece on the loading seat (1). Mounting disc (3), which is located above the loading seat (1), has the grinding wheel (2) on the side of the mounting disc (3) facing the loading seat (1), and the side of the mounting disc (3) away from the loading seat (1) is used to connect to the drive device.

2. The polishing device according to claim 1, characterized in that, The mounting plate (3) has a connecting protrusion (31), and the connecting protrusion (31) has a threaded hole (32) for connecting with the drive device. The center of gravity of the grinding tool (2) is set opposite to the axis of the threaded hole (32).

3. The polishing device according to claim 1, characterized in that, The grinding tool (2) also includes a plate base (23), which is detachably connected to the mounting plate (3), and the cutting plate (21) is disposed on the plate base (23).

4. The polishing device according to claim 3, characterized in that, The mounting plate (3) is provided with an assembly groove (33) that matches the plate base (23). The assembly groove (33) extends radially along the mounting plate (3), and the plate base (23) is engaged in the assembly groove (33).

5. The polishing device according to claim 1, characterized in that, The end of the cutting plate (21) is provided with a toothed edge (211) with a triangular cross-section, which is used to grind the workpiece.

6. The polishing apparatus according to claim 1, characterized in that, At least one of the cutting plates (21) has a clearance notch (212) for avoiding the terminals of the workpiece being polished.

7. The polishing apparatus according to claim 1, characterized in that, The distance between any two adjacent cutting plates (21) is equal.

8. The polishing apparatus according to claim 1, characterized in that, The loading seat (1) includes a fixed base plate (11), a support plate (12) and a support column (13). The support column (13) is disposed on the fixed base plate (11). The support plate (12) is disposed on the support column (13) in an adjustable manner along the height direction. The support plate (12) is used to support the workpiece to be polished.

9. The polishing apparatus according to claim 8, characterized in that, The support plate (12) is provided with a bearing mold (14), which has a cavity that matches the workpiece to be polished and is used to accommodate the workpiece to be polished.

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