Polishing device
By designing the swing mechanism and polishing mechanism of the automatic polishing device, the problems of low manual polishing efficiency and over-polishing in the existing technology are solved, and the stability and efficiency of polishing the curved surface of the casing of electronic equipment such as mobile phones are improved.
Patent Information
- Application Number
- CN202422132855.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the prior art, the polishing of curved surfaces of the housings of electronic devices such as mobile phones requires manual operation, resulting in low efficiency and easy over-polishing, which affects the yield rate.
A polishing device is designed, which includes a swing mechanism and a polishing mechanism. Through the cooperation of a positioning fixture and a polishing wheel, automatic polishing of the workpiece is achieved, especially stable polishing of the curved end face.
Automatic polishing of the curved end face of the workpiece is achieved, which improves polishing stability and efficiency and reduces the risk of over-polishing.
Smart Images

Figure CN223313725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing, in particular to a polishing device. Background Art
[0002] With technological advancements, electronic devices like mobile phones and tablets have become indispensable to people's lives. To enhance the aesthetic appeal and surface finish of these devices, polishing their housings is essential. Prior art devices often feature curved surfaces, requiring manual polishing, which impacts polishing efficiency. Furthermore, manual polishing of curved surfaces can easily lead to over-polishing, impacting polishing yield.
[0003] In the processing of the mobile phone middle frame, the mobile phone middle frame needs to be polished to remove surface defects such as knife marks, knife marks or scratches to obtain a better appearance. Utility Model Content
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a polishing device that can automatically polish the arc-shaped end surface of a workpiece and improve the polishing effect.
[0005] According to an embodiment of the present invention, the polishing device includes: a swinging mechanism, the swinging mechanism is provided with a swingable positioning jig, and the swing axis of the positioning jig extends along a first direction; a polishing mechanism, the polishing mechanism includes a polishing wheel, and the rotation axis of the polishing wheel extends along the first direction; wherein, the positioning jig is used to position the workpiece to be polished, and the positioning jig is provided on one side of the polishing wheel along a second direction, and the second direction is perpendicular to the first direction.
[0006] The swing mechanism includes: a support frame; a swing plate, the swing plate is swingably connected to the support frame, and the positioning fixture is provided on the swing plate; a swing driving member, the swing driving member is connected to the support frame, the swing driving member has a movable end, the movable end is rotatably connected to the swing plate, and the swing driving member is retractable or rotatable to drive the swing plate to swing when retracting or rotating; wherein the swing axis of the swing plate extends along the first direction, and the movable end is movable along a third direction relative to the swing plate, and the third direction is perpendicular to both the first direction and the second direction.
[0007] According to the polishing device of the embodiment of the present invention, the workpiece is placed on a positioning jig and can swing with the positioning jig, and the end of the positioning jig away from the swing axis can rotate around the swing axis, thereby driving the end of the workpiece away from the swing axis to rotate around the swing axis, so that the end face of the workpiece away from the swing axis can contact the polishing wheel and be polished, so that the end face of the workpiece away from the swing axis forms an arc-shaped convex surface, and the center axis of the arc-shaped convex surface is the swing axis of the positioning jig. In this way, it is possible to automatically polish the arc-shaped end face of the workpiece, and the positioning jig drives the workpiece to rotate along the fixed swing axis, so that the end face of the workpiece can contact and move relative to the polishing wheel in a stable trajectory, thereby improving the stability of the polishing of the workpiece end face, that is, improving the polishing effect of the arc-shaped end face of the workpiece. Of course, this polishing device can also keep the positioning jig fixed and achieve automatic polishing of the planar end face of the workpiece.
[0008] In particular, because the end face of the workpiece can contact and move relative to the polishing wheel in a stable trajectory during swinging, the polishing stability can be maintained. Compared with other similar products that can polish curved end faces, the polishing device of the present application has good polishing stability for curved end faces and better effects.
[0009] In some embodiments, the swing driving member is provided with a bearing seat at the moving end, the bearing seat is provided with a bearing, and is connected to the swing plate through the bearing.
[0010] In some embodiments, the swing mechanism further includes: an elastic member, the elastic member is connected to the swing plate and the support frame, and the elastic member is staggered with respect to the swing axis of the swing plate.
[0011] In some embodiments, the swing mechanism also includes a first positioning member and a second positioning member connected to the support frame and arranged at intervals; the first positioning member and the second positioning member are located on the side of the swing plate away from the positioning fixture; the first positioning member and the second positioning member are arranged at both ends of the swing plate along the third direction to limit the swing plate when the swing plate swings to the extreme positions at both ends.
[0012] Furthermore, the first positioning member and the second positioning member are both positioning pins extending along the first direction.
[0013] In some embodiments, the support frame includes: a bottom plate; two side plates, the two side plates are connected to the bottom plate and are spaced apart along the first direction, and the swing plate is located between the two side plates and is rotatably connected to the two side plates respectively.
[0014] In some embodiments, the positioning jig is provided with a contoured protrusion.
[0015] In some embodiments, the positioning fixture is provided with adsorption holes and / or positioning protrusions.
[0016] In some embodiments, the polishing device further includes: a moving mechanism, the moving mechanism including a slide rail and a moving base, the moving base is movably provided on the slide rail along the first direction, and the swinging mechanism is movably provided on the moving base along the second direction.
[0017] In some embodiments, the polishing device further includes: a wax spraying mechanism, the wax spraying mechanism including a wax spraying gun, the wax spraying port of the wax spraying gun facing the edge of the polishing wheel, and the axis of the wax spraying port extending obliquely upward along the wax spraying direction.
[0018] Furthermore, the polishing device also includes: a wax removal mechanism, which includes a wax removal driving member and a wax removal protrusion provided on the wax removal driving member, and the wax removal driving member drives the wax removal protrusion to approach or move away from the polishing surface of the polishing wheel.
[0019] In some embodiments, the polishing device further includes: a dust removal mechanism, the dust removal mechanism including a dust removal pipe and a fan, one end of the dust removal pipe is open toward the polishing wheel, and the other end is open to connect to the fan.
[0020] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 Schematic diagram of the structure of a polishing device according to an embodiment of the present utility model;
[0023] Figure 2 3D diagram of the swing mechanism according to an embodiment of the present invention;
[0024] Figure 3 for Figure 2 A three-dimensional structural diagram of the swing mechanism of the illustrated embodiment from another angle;
[0025] Figure 4 Schematic diagram of the structure of the profiling jig according to an embodiment of the present utility model;
[0026] Figure 5 Schematic diagram of the structure of the polishing mechanism according to an embodiment of the present utility model;
[0027] Figure 6 is a three-dimensional structural diagram of a moving mechanism according to an embodiment of the present utility model;
[0028] Figure 7 for Figure 6 A three-dimensional structural diagram of the moving mechanism of the illustrated embodiment from another angle;
[0029] Figure 8 Schematic diagram of the structure of the wax spraying mechanism according to an embodiment of the present utility model;
[0030] Figure 9 Schematic diagram of the structure of the wax removal mechanism according to an embodiment of the present invention.
[0031] Reference numerals:
[0032] Polishing device 100,
[0033] Swing mechanism 10, positioning fixture 11, protrusion 111, adsorption hole 112, positioning protrusion 113, support frame 12, bottom plate 121, side plate 122, swing plate 13, swing drive member 14, moving end 141, bearing seat 15, elastic member 16, first positioning member 17, second positioning member 18,
[0034] Polishing mechanism 20, polishing wheel 21,
[0035] Moving mechanism 30, slide rail 31, moving base 32, first sensor 33, second sensor 34, third sensor 35, driving chain 36,
[0036] Wax spraying mechanism 40, wax spraying gun 41, wax spraying port 42,
[0037] Wax removal mechanism 50, wax removal protrusion 51, wax removal drive 52,
[0038] Dust removal mechanism 60, dust removal pipe 61, fan 62,
[0039] Workbench 70 and workpiece 80. DETAILED DESCRIPTION
[0040] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0042] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0043] The polishing device 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
[0044] like Figure 1 、 Figure 2 and Figure 5 As shown, a polishing device 100 according to an embodiment of the present invention includes: an oscillating mechanism 10 and a polishing mechanism 20. The oscillating mechanism 10 is provided with a oscillating positioning fixture 11, the oscillation axis of the positioning fixture 11 extending along a first direction. The polishing mechanism 20 includes a polishing wheel 21, the rotation axis of the polishing wheel 21 extending along the first direction.
[0045] The positioning jig 11 is used to position the workpiece 80 to be polished. The positioning jig 11 is disposed on one side of the polishing wheel 21 along the second direction, which is perpendicular to the first direction.
[0046] It can be understood that the workpiece 80 is set on the positioning jig 11 and can swing with the positioning jig 11, and the end of the positioning jig 11 away from the swing axis can rotate around the swing axis, thereby driving the end of the workpiece 80 away from the swing axis to rotate around the swing axis, so that the end face of the workpiece 80 away from the swing axis can contact the polishing wheel 21 and be polished, so that the end face of the workpiece 80 away from the swing axis is formed into an arc-shaped convex surface, and the center axis of the arc-shaped convex surface is the swing axis of the positioning jig 11.
[0047] In this way, automatic polishing of the end face of the workpiece 80 can be achieved, and the workpiece 80 is driven to rotate along a fixed swing axis by the positioning fixture 11, so that the end face of the workpiece 80 can contact and move relative to the polishing wheel 21 with a stable trajectory, thereby improving the stability of the polishing of the end face of the workpiece 80, that is, improving the polishing effect of the curved end face of the workpiece 80.
[0048] Preferably, the first direction and the second direction are both horizontal.
[0049] Furthermore, the positioning jig 11 is detachably provided on the swing mechanism 10 , so that different workpieces 80 can be polished by providing different positioning jigs 11 on the swing mechanism 10 .
[0050] Preferably, the setting position of the positioning fixture 11 on the swing mechanism 10 is adjustable, so that the workpiece 80 can be fixed to the swing mechanism 10 in different positions. When the workpiece 80 is in different positions, the end face away from the swing axis is different, thereby achieving polishing of different end faces of the workpiece 80.
[0051] In some embodiments, as Figure 2 、 Figure 3 As shown, the swing mechanism 10 includes a support frame 12, a swing plate 13, and a swing driver 14. The swing plate 13 is swingably connected to the support frame 12, and the positioning fixture 11 is mounted on the swing plate 13. The swing driver 14 is connected to the support frame 12 and has a movable end 141 that is rotatably connected to the swing plate 13. The swing driver 14 is retractable or rotatable to drive the swing plate 13 to swing during the retraction or rotation.
[0052] Among them, the swing axis of the swing plate 13 extends along the first direction, and the movable end 141 is movable along the third direction relative to the swing plate 13, and the third direction is perpendicular to the first direction and the second direction, so that when the movable end 141 drives the swing plate 13 to swing, the swing direction of the swing plate 13 can be perpendicular to the first direction and the second direction, keeping the distance between the swing axis of the swing plate 13 and the polishing wheel 21 stable.
[0053] Thus, the support frame 12 can provide support and fixation for the swing plate 13. Since the swing plate 13 is swingably connected to the support frame 12, the swing plate 13 can have a fixed swing axis, and the swing drive 14 can drive the movable end 141 to move so that the movable end 141 can move around the swing axis, thereby driving the swing drive 14 to swing the swing plate 13. Thus, the positioning jig 11 can swing around the fixed swing axis along with the swing plate 13.
[0054] In the present application, there is no limitation on the type of the swing driving member 14. For example, the swing driving member 14 is configured as a cylinder.
[0055] Preferably, the first direction and the second direction are both along the horizontal direction, and the third direction is along the vertical direction.
[0056] Furthermore, the swing axis of the swing plate 13 coincides with the center line of the arc-shaped end surface of the workpiece 80 , so that the swing path of the positioning fixture 11 can be close to the extension direction of the arc-shaped end surface of the workpiece 80 , thereby improving the polishing effect of the workpiece 80 .
[0057] Furthermore, the swing driving member 14 is provided with a bearing seat 15 at the moving end 141 . The bearing seat 15 is provided with a bearing and is connected to the swing plate 13 via the bearing.
[0058] It is understandable that, in the process of the movable end 141 extending or rotating to drive the swing plate 13 to swing, the swing plate 13 rotates relative to the movable end 141 .
[0059] Therefore, the swing driving member 14 is connected to the swing plate 13 at the moving end 141 through the bearing seat 15 and the bearing, so that the swing plate 13 can rotate corresponding to the moving end 141, thereby reducing or avoiding the obstruction of the swinging of the swing plate 13 by the moving end 141, improving the smoothness and stability of the swinging of the swing plate 13, and then improving the stability of the swinging of the positioning fixture 11, that is, improving the polishing effect of the end face of the workpiece 80.
[0060] In some embodiments, as Figure 3 As shown, the swing mechanism 10 further includes an elastic member 16 , which is connected to the swing plate 13 and the support frame 12 , and the elastic member 16 is staggered with respect to the swing axis of the swing plate 13 .
[0061] It should be noted that the elastic member 16 provides a driving force in a direction opposite to the swinging direction to the swing plate 13 , thereby improving the stability of the swing assembly when driven by the swing driving member 14 to swing.
[0062] In this application, the type and structure of the elastic member 16 are not limited. Figure 3 In the example, the elastic member 16 is configured as a spring, which is connected to the swing plate 13 and the support frame 12 .
[0063] In this application, there is no limitation on the number of elastic members 16. Figure 3 In the example, two elastic members 16 are provided.
[0064] In some embodiments, as Figure 2 、 Figure 3As shown, the swing mechanism 10 further includes a first positioning member 17 and a second positioning member 18 connected to the support frame 12 and spaced apart. The first positioning member 17 and the second positioning member 18 are located on a side of the swing plate 13 away from the positioning fixture 11. The first positioning member 17 and the second positioning member 18 are disposed at opposite ends of the swing plate 13 along the third direction to restrain the swing plate 13 when the swing plate 13 swings to its respective extreme positions.
[0065] Thus, the moving range of the swing plate 13 can be limited, thereby reducing or avoiding the workpiece 80 on the positioning fixture 11 from contacting other structures of the polishing device 100 due to excessive swinging range of the swing plate 13 , thereby protecting the workpiece 80 .
[0066] Furthermore, the first positioning member 17 and the second positioning member 18 are both positioning pins extending along the first direction, thereby facilitating the installation of the first positioning member 17 and the second positioning member 18 on the support frame 12 and achieving good positioning accuracy.
[0067] In some embodiments, as Figure 2 、 Figure 3 As shown, the support frame 12 includes: a bottom plate 121 and two side plates 122, the two side plates 122 are connected to the bottom plate 121 and are spaced apart along the first direction, and the swing plate 13 is located between the two side plates 122 and is rotatably connected to the two side plates 122 respectively.
[0068] It should be noted that the line connecting the connection positions of the swing plate 13 on the two side plates 122 extends along the first direction to ensure that the swing axis of the swing plate 13 extends along the first direction.
[0069] Thus, the bottom plate 121 can provide support for the side plate 122, and the two side plates 122 can protect the swinging plate 13 at both ends of the swinging plate 13 along the first direction, and can reduce or avoid the obstruction of the swinging plate 13 by the side plates 122, and at the same time reduce or avoid the obstruction of the workpiece 80 jig contacting the polishing wheel 21 for polishing along the second direction.
[0070] Preferably, when the swing mechanism 10 is provided with the first positioning member 17 and the second positioning member 18, the first positioning member 17 extends along the first direction and its two ends are respectively connected to the two side plates 122, and the second positioning member 18 extends along the first direction and its two ends are respectively connected to the two side plates 122. This can provide support for the two side plates 122 and improve the stability of the installation position of the two side plates 122.
[0071] Preferably, when the swing mechanism 10 is provided with an elastic member 16 , the elastic member 16 is connected to the swing plate 13 and the bottom plate 121 .
[0072] Preferably, the swing driving member 14 is connected to the bottom plate 121 , and the movable end 141 is movable along the third direction relative to the bottom plate 121 .
[0073] In some embodiments, as Figure 4 As shown, the positioning jig 11 is provided with a contoured protrusion 111. It is understandable that when the workpiece 80 is placed on the positioning jig 11, the workpiece 80 contacts the positioning jig 11 at the positioning surface, and the contoured protrusion 111 is set corresponding to the shape of the positioning surface and the concave and convex shape of the workpiece 80 on the positioning surface.
[0074] As a result, the workpiece 80 and the positioning jig 11 can have a larger contact surface, so that the workpiece 80 can be fixed more tightly on the positioning jig 11, and the accuracy of the position of the workpiece 80 on the positioning jig 11 is improved, the stability of the workpiece 80 on the positioning jig 11 is improved, and the stability of the workpiece 80 moving with the positioning jig 11 is improved, that is, the stability of the polishing effect of the polishing device 100 on the workpiece 80 is improved.
[0075] In some embodiments, the positioning fixture 11 is provided with adsorption holes 112, or positioning protrusions 113, or both adsorption holes 112 and positioning protrusions 113. Figure 4 In the example, the positioning fixture 11 is provided with both adsorption holes 112 and positioning protrusions 113 .
[0076] It can be understood that the adsorption hole 112 can improve the tightness of the contact between the workpiece 80 and the positioning jig 11, the positioning protrusion 113 can stop the workpiece 80 to reduce or avoid the workpiece 80 from sliding relative to the positioning jig 11, and can improve the accuracy of the position of the workpiece 80 on the positioning jig 11.
[0077] Therefore, the setting of the adsorption hole 112 and the positioning protrusion 113 can reduce or avoid the displacement of the workpiece 80 relative to the positioning jig 11, improve the accuracy of the position of the workpiece 80 on the positioning jig 11, and improve the position stability of the workpiece 80 relative to the positioning jig 11, and improve the stability of the workpiece 80 moving with the positioning jig 11, that is, improve the stability of the polishing effect of the polishing device 100 on the workpiece 80.
[0078] In some embodiments, as Figure 1 、 Figure 6 and Figure 7 As shown, the polishing device 100 further includes: a moving mechanism 30, the moving mechanism 30 includes a slide rail 31 and a moving base 32, the moving base 32 is movably provided on the slide rail 31 along a first direction, and the swing mechanism 10 is movably provided on the moving base 32 along a second direction.
[0079] Thus, the movable base 32 can drive the swing mechanism 10 to approach the polishing wheel 21 along the first direction, so that the swing mechanism 10 moves to the side of the polishing wheel 21 along the second direction. At this time, the swing mechanism 10 can move in the second direction on the movable base 32, so that the positioning fixture 11 can drive the workpiece 80 to approach and contact the polishing wheel 21 along the second direction, so as to grind the end face of the workpiece 80 along the second direction and toward the polishing wheel 21. By moving the movable base 32 to different positions in the first direction, the end face of the workpiece 80 can be polished at different positions in the first direction. After polishing the workpiece 80 is completed, the swing mechanism 10 can move away from the polishing wheel 21 along the second direction on the movable base 32, so that the workpiece 80 is separated from the polishing wheel 21. At the same time, the movable base 32 drives the swing mechanism 10 away from the polishing wheel 21 in the first direction to facilitate the placement of the workpiece 80 on the positioning fixture 11.
[0080] In this application, there is no limitation on the driving method of the movable base 32 moving on the slide rail 31. Figure 7 In the example of FIG, the movable base 32 is connected to a drive chain 36, which extends along a first direction and can pull or push the movable base 32 to move along the first direction on the slide rail 31. For another example, a cylinder can be provided directly connected to the movable base 32 to drive the movable base 32 to move along the slide rail 31 along the first direction.
[0081] Further, if Figure 6 As shown, a first sensor 33, a second sensor 34 and a third sensor 35 are provided on the slide rail 31. The first sensor 33, the second sensor 34 and the third sensor 35 are arranged at intervals along the first direction, and the first sensor 33 and the third sensor 35 are respectively close to the two ends of the slide rail 31 along the first direction.
[0082] Therefore, when the movable base 32 moves close to the end of the slide rail 31, the first sensor 33 and the third sensor 35 can detect the position of the movable base 32, which is conducive to timely detection to avoid the movable base 32 from moving excessively along the first direction and causing it to fall out of the end of the slide rail 31 or collide with the end of the slide rail 31, thereby limiting the moving range of the movable base 32 on the slide rail 31 and improving the reliability of the movement of the movable base 32 on the slide rail 31.
[0083] At the same time, the second sensor 34 is arranged between the first sensor 33 and the third sensor 35 and can detect the position of the movable base 32 .
[0084] In the present application, the location of the second sensor 34 between the first sensor 33 and the third sensor 35 is not limited.
[0085] Preferably, the movable base 32 has a polishing position and an initial position. When the movable base 32 is in the polishing position, the swing mechanism 10 can move in the second direction, causing the positioning jig 11 to move the workpiece 80 toward and onto the polishing wheel 21 for polishing. When the movable base 32 is in the initial position, the swing mechanism 10 moves in the first direction away from the polishing wheel 21, facilitating assembly and disassembly of the workpiece 80 from the positioning jig 11. The second sensor 34 is located in either the polishing position or the initial position, or two second sensors 34 are located in each of the polishing position and the initial position.
[0086] In some embodiments, as Figure 1 、 Figure 8 As shown, the polishing device 100 further includes: a wax spraying mechanism 40, which includes a wax spraying gun 41, a wax spraying port 42 of the wax spraying gun 41 facing the edge of the polishing wheel 21, and an axis of the wax spraying port 42 extending obliquely upward along the wax spraying direction.
[0087] Thus, automatic wax spraying can be achieved on the edge of the polishing wheel 21, further improving the automation level of the polishing device 100. At the same time, the axis of the wax spray port 42 extends upward along the wax spraying direction, which can prevent the polishing wax remaining in the wax spray gun 41 from leaking downward from the wax spray port 42.
[0088] Further, if Figure 9 As shown, the polishing device 100 also includes: a wax removal mechanism 40, the wax removal mechanism 40 includes a wax removal driving member 52 and a wax removal protrusion 51 provided on the wax removal driving member 52, and the wax removal driving member 52 drives the wax removal protrusion 51 to approach or move away from the polishing surface of the polishing wheel 21.
[0089] Thus, the wax removal protrusion 51 is driven by the wax removal driving member 52 to approach the polishing surface, so that the wax removal protrusion 51 can remove the polishing wax remaining on the polishing surface, thereby automatically removing the polishing wax and eliminating the need for manual cleaning. In addition, while the polishing wheel 21 is polishing the workpiece 80, the wax removal protrusion 51 can simultaneously remove wax from the polishing surface, thereby improving the polishing efficiency of the workpiece 80.
[0090] In the present application, there is no limitation on the type of the wax removal driving member 52. For example, the wax removal driving member 52 is configured as a cylinder.
[0091] In some embodiments, as Figure 1 As shown, the polishing device 100 further includes: a dust removal mechanism 60 , which includes a dust removal pipe 61 and a fan 62 . One end of the dust removal pipe 61 opens toward the polishing wheel 21 , and the other end opens to connect to the fan 62 .
[0092] Thus, the dust removal mechanism 60 can remove the dust near the polishing wheel 21, improve the cleanliness of the polishing device 100 at the polishing wheel 21, thereby reducing or avoiding the influence of dust on the polishing effect. In addition, while the polishing wheel 21 polishes the workpiece 80, the dust removal mechanism 60 can clean the dust near the polishing wheel 21.
[0093] Preferably, the opening at one end of the dust removal pipe 61 close to the polishing wheel 21 is located on the upper side of the polishing wheel 21 .
[0094] In some embodiments, as Figure 1 As shown, the polishing device 100 is provided with a workbench 70 , and the polishing mechanism 20 , the moving mechanism 30 , the wax spraying mechanism 40 and the dust removal mechanism 60 are all connected to the workbench 70 .
[0095] Other structures and operations of the polishing device 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.
[0096] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0097] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A polishing device, characterized in that: include: A swing mechanism, wherein the swing mechanism is provided with a swingable positioning fixture, and the swing axis of the positioning fixture extends along the first direction; a polishing mechanism, the polishing mechanism comprising a polishing wheel, wherein a rotation axis of the polishing wheel extends along the first direction; Wherein, the positioning jig is used to position the workpiece to be polished, and the positioning jig is arranged on one side of the polishing wheel along the second direction, and the second direction is perpendicular to the first direction; Wherein, the swing mechanism includes: Support frame; a swing plate, the swing plate being swingably connected to the support frame, the positioning fixture being provided on the swing plate; a swing driving member connected to the support frame, the swing driving member having a movable end, the movable end being rotatably connected to the swing plate, the swing driving member being retractable or rotatable to drive the swing plate to swing when retracting or rotating; The swing axis of the swing plate extends along the first direction, and the movable end is movable relative to the swing plate along a third direction, and the third direction is perpendicular to both the first direction and the second direction.
2. The polishing device according to claim 1, characterized in that The swing driving member is provided with a bearing seat at the moving end, the bearing seat is provided with a bearing, and is connected to the swing plate through the bearing.
3. The polishing device according to claim 1, characterized in that The swing mechanism further includes an elastic member connected to the swing plate and the support frame, and the elastic member is staggered with respect to the swing axis of the swing plate.
4. The polishing device according to claim 1, characterized in that The swing mechanism further includes a first positioning member and a second positioning member connected to the support frame and spaced apart; The first positioning member and the second positioning member are located on a side of the swing plate away from the positioning jig; The first positioning member and the second positioning member are provided corresponding to two ends of the swing plate along the third direction, so as to limit the swing plate when the swing plate swings to the extreme positions at both ends.
5. The polishing device according to claim 4, characterized in that The first positioning member and the second positioning member are both positioning pins extending along the first direction.
6. The polishing device according to claim 1, characterized in that The support frame comprises: base plate; Two side plates are connected to the bottom plate and spaced apart along a first direction; the swing plate is located between the two side plates and is rotatably connected to the two side plates respectively.
7. The polishing device according to claim 1, characterized in that The positioning jig is provided with a contoured protrusion.
8. The polishing device according to claim 1, characterized in that The positioning jig is provided with adsorption holes and / or positioning protrusions.
9. The polishing device according to any one of claims 1 to 8, characterized in that Also includes: The movable mechanism includes a slide rail and a movable base. The movable base is movably provided on the slide rail along the first direction, and the swing mechanism is movably provided on the movable base along the second direction.
10. The polishing device according to any one of claims 1 to 8, characterized in that: Also includes: The wax spraying mechanism includes a wax spraying gun, the wax spraying port of the wax spraying gun is facing the edge of the polishing wheel, and the axis of the wax spraying port extends upwardly along the wax spraying direction.
11. The polishing device according to claim 10, characterized in that Also includes: The wax removal mechanism includes a wax removal driving member and a wax removal protrusion provided on the wax removal driving member, and the wax removal driving member drives the wax removal protrusion to approach or move away from the polishing surface of the polishing wheel.
12. The polishing device according to any one of claims 1 to 8, characterized in that: Also includes: The dust removal mechanism includes a dust removal pipe and a fan. One end of the dust removal pipe opens toward the polishing wheel, and the other end opens to connect to the fan.