Polishing device

Abstract

The utility model provides a polishing device. The embodiment of the utility model provides a grinding device. The grinding device comprises a base, a supporting assembly and a grinding piece. The supporting assembly is detachably connected to the base, the position, relative to the base, of the supporting assembly can be adjusted in the first direction, the supporting assembly comprises a connecting piece, and a first connecting hole is formed in the connecting piece. The grinding piece is detachably connected to the connecting piece, and the grinding piece penetrates through the first connecting hole and can move relative to the connecting piece.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mold repairing, in particular to a polishing device. BACKGROUND

[0002] At present, with the more and more wide application of molds, the value of the molds is also increasing. However, with the increasing number of uses, the molds will gradually have various problems that need to be repaired. If the repair is not good, the molds cannot be used, which will cause great economic losses. Generally, the molds with large abnormalities are reprocessed, and the molds with small abnormalities are usually repaired manually. However, the manual repair is more troublesome, low in efficiency, and poor in repair effect. CONTENT OF THE INVENTION

[0003] In order to solve the problems of low efficiency and poor effect of the manual repair of the molds, the present application provides a polishing device with higher polishing efficiency and better effect.

[0004] The present application provides a polishing device, which comprises a base, a supporting assembly and a polishing piece. The supporting assembly is detachably connected to the base, and the position of the supporting assembly relative to the base is adjustable along a first direction. The supporting assembly comprises a connecting piece, and a first connecting hole is formed in the connecting piece. The polishing piece is detachably connected to the connecting piece, and the polishing piece is arranged in the first connecting hole and is movable relative to the connecting piece.

[0005] It can be understood that the polishing piece is connected to the base through the supporting assembly, so that the polishing piece can be placed near the position to be polished of different molds, and the operator does not need to manually support the polishing piece. The position of the supporting assembly relative to the base is adjustable, so that the polishing piece connected to the supporting assembly can adjust its position relative to the base, so that the polishing piece can be aligned with the position to be polished. At the same time, the polishing piece is movable relative to the connecting piece, so that the position of the polishing piece is moved relative to the connecting piece, and the polishing piece is further aligned with the position to be polished on the mold, so that the polishing piece can be well polished on the position to be polished.

[0006] In an embodiment, a plurality of mounting holes are formed in the base and are spaced apart along the first direction. The supporting assembly further comprises a supporting piece, one end of the supporting piece is arranged in any one of the mounting holes, and the connecting piece is connected to the supporting piece.

[0007] In an embodiment, the connecting piece is adjustably connected to the supporting piece along a second direction, and the second direction intersects the first direction.

[0008] In an embodiment, a second connecting hole is formed in the connecting piece, and the supporting piece is movably arranged in the second connecting hole along the second direction.

[0009] In one embodiment, the polishing device further comprises a first fixing member, and the support member is detachably connected with the connecting member through the first fixing member.

[0010] In one embodiment, along a third direction, opposite sides of the connecting member are provided with first fixing holes, the first fixing holes are communicated with the second connecting holes, one end of the first fixing member is arranged in the first fixing holes and abuts against a portion of the support member located in the second connecting holes, and the third direction intersects with the first direction and the second direction.

[0011] In one embodiment, the polishing device further comprises a second fixing member, and the polishing member is detachably connected with the connecting member through the second fixing member.

[0012] In one embodiment, along the third direction, opposite sides of the connecting member are provided with second fixing holes, the second fixing holes are communicated with the first connecting holes, one end of the second fixing member is arranged in the second fixing holes and abuts against a portion of the polishing member located in the first connecting holes.

[0013] In one embodiment, along the first direction, a sliding groove is formed on the base, the support assembly can be partially accommodated in the sliding groove and moves along the sliding groove, and a limiting assembly is further connected on the base, and along the first direction, the limiting assembly limits the movement of the support assembly.

[0014] In one embodiment, the limiting assembly comprises at least one limiting member and at least one elastic member, along a third direction, the elastic member is located between the sliding groove wall and the limiting member, and along the first direction, the limiting member can abut against the limiting assembly and limit the movement of the limiting assembly; and the third direction intersects with the first direction. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A perspective view of a polishing device according to an embodiment of the present application is provided.

[0016] Fig. 2 An exploded view of a polishing device according to an embodiment of the present application is provided.

[0017] Fig. 3 A schematic view of a polishing device in use according to an embodiment of the present application is provided.

[0018] Fig. 4 A perspective view of a polishing device according to another embodiment of the present application is provided.

[0019] Fig. 5 An exploded view of a polishing device according to another embodiment of the present application is provided.

[0020] Fig. 6 A schematic view of the polishing device according to another embodiment of the present application in use.

[0021] Main element symbol explanation:

[0022] 100, polishing device; 1, base; 10, mounting hole; 2, support assembly; 21, connecting piece; 210, first connecting hole; 211, second connecting hole; 212, first fixing hole; 213, second fixing hole; 22, support piece; 3, polishing piece; 4, first fixing piece; 5, second fixing piece; 200, mold; θ, included angle; X, first direction; Z, second direction; Y, third direction.

[0023] The following detailed description will further describe the present application in combination with the above-mentioned drawings. DETAILED DESCRIPTION

[0024] The following description will refer to the accompanying drawings to more fully describe the present application. The drawings show exemplary embodiments of the present application. However, the present application can be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art. Like reference numerals refer to like elements throughout the specification. The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting of the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, to the extent that the terms "including", "includes", "having", "has", "a", "an", "one" or "said one" are used in this specification and / or claims, they are taken to be open-ended terms that specify the presence of the stated features, integers, steps and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, components and / or groups thereof. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this present application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0025] An embodiment of the present application provides a polishing device 100, as shown in the drawings, the polishing device 100 comprises a base 1, a support assembly 2 and a polishing piece 3. The support assembly 2 is detachably connected to the base 1, the position of the support assembly 2 relative to the base 1 is adjustable along a first direction X, the support assembly 2 comprises a connecting piece 21, the connecting piece 21 is provided with a first connecting hole 210. The polishing piece 3 is detachably connected to the connecting piece 21, the polishing piece 3 is arranged in the first connecting hole 210 and is movable relative to the connecting piece 21. Figs. 1 to 3 ​

[0026] For the convenience of subsequent reading, the first direction X, the second direction Z and the third direction Y are introduced to describe the embodiments of the present application. The first direction X, the second direction Z and the third direction Y can be three mutually non-parallel straight line directions in space; further, the first direction X, the second direction Z and the third direction Y can be three mutually perpendicular directions in a three-dimensional coordinate system (three-dimensional Cartesian coordinate system). In the subsequent embodiments, the first direction X is taken as the X-axis direction of the coordinate axis of the three-dimensional coordinate system, the second direction Z is taken as the Z-axis direction of the coordinate axis of the three-dimensional coordinate system, and the third direction Y is taken as the Y-axis direction of the coordinate axis of the three-dimensional coordinate system.

[0027] In the present embodiment, the base 1 can be detachably connected to the component to be polished, which can be a mold 200. When polishing is needed, the base 1 is fixedly connected to the mold 200, so that the polishing device 100 as a whole can be fixedly connected to the mold 200, so that the polishing piece 3 is stable and reliable during polishing. The base 1 can also be placed on the mold 200 only, so as to adjust the position of the polishing piece 3 during polishing to polish different positions of the mold 200.

[0028] The polishing piece 3 can be a pneumatic polishing pen, one end of which can be connected to a device such as an air pump for conveying compressed air for use. The polishing head in the pneumatic polishing pen can select different models of polishing heads according to the area and polishing height during actual use, so as to be able to polish the position to be polished well.

[0029] The connecting piece 21 can be selected as a beam, such as a cross beam, which can be made of aluminum alloy, specifically 6063 aluminum alloy or 6061 aluminum alloy, so that the connecting piece 21 has small density and light mass, facilitating operation. The projection of the first connecting hole 210 on the plane parallel to the first direction X and the second direction Z can be circular or elliptical, and the specific shape can be set according to the polishing piece 3, so that the polishing piece 3 can smoothly pass through the first connecting hole 210 and can move relative to the connecting piece 21, and no more limitation is made here. The hole wall of the first connecting hole 210 and the straight line parallel to the second direction Z have an included angle θ, 0°≤θ<90°, and in the present embodiment, θ=0°. The size of the included angle θ can be set according to the actual situation, so as to enable the polishing piece 3 to polish well, and no more limitation is made here.

[0030] In other embodiments, reference can be made to Figs. 4 to 6 , θ=45°, at this time the polishing piece 3 can be selected as a pneumatic polisher, and the included angle θ between the polishing piece 3 and the straight line parallel to the second direction Z when the polishing piece 3 passes through the first connecting hole 210 is also 45°, which can polish special positions.

[0031] It can be understood that the polishing member 3 is connected to the base 1 through the support assembly 2, so that the polishing member 3 can be placed near the position to be polished of different molds 200 without the need for an operator to manually support the polishing member 3. The position of the support assembly 2 relative to the base 1 can be adjusted, so that the polishing member 3 connected to the support assembly 2 can adjust its position relative to the base 1, so that the polishing member 3 can be aligned with the position to be polished. At the same time, the polishing member 3 can be moved relative to the connecting member 21, so that the position of the polishing member 3 is moved relative to the connecting member 21, further aligning the polishing member 3 with the position to be polished on the mold 200, ensuring that the polishing member 3 can polish the position to be polished well.

[0032] In an embodiment, as shown in Figs. 1 to 3 In the first direction X, a plurality of mounting holes 10 are provided on the base 1, the support assembly 2 further comprises a support member 22, one end of the support member 22 can be mounted in any one of the plurality of mounting holes 10, and the connecting member 21 is connected to the support member 22.

[0033] In this embodiment, the mounting hole 10 is provided with three, which can be connected to any one of the mounting hole 10 according to the actual situation to make the polishing member 3 polish well. The mounting hole 10 can also be provided with other numbers, such as two, four, five, etc., which can be set according to the actual situation, and not limited here. The mounting hole 10 can be a threaded hole, and the end of the support member 22 connected to the mounting hole 10 can be provided with a thread to connect with the mounting hole 10. The support member 22 can be a rod, which can be made of S45C material, which can play a supporting role, and not limited here.

[0034] It can be understood that the plurality of threaded mounting holes 10 provided on the base 1 can make the support member 22 connected to any one of the mounting holes 10 according to the actual situation, and the base 1 and the support member 22 are connected through threads, which is relatively firm, and the position of the support member 22 relative to the base 1 is adjustable, so that the position of the polishing member 3 connected to the support assembly 2 relative to the base 1 is adjustable, which is suitable for more situations.

[0035] In an embodiment, along the first direction X, a sliding groove (not shown in the figure) is provided on the base 1, the support assembly 2 can be partially accommodated in the sliding groove and move along the sliding groove, and a limiting assembly (not shown in the figure) is further connected to the base 1, which limits the movement of the support assembly 2 along the first direction X.

[0036] It can be understood that in the embodiment, the base 1 can also be provided with a sliding groove to move the support assembly 2 relative to the sliding groove to adjust the position of the support assembly 2 relative to the base 1 in the first direction X. Meanwhile, the limiting assembly connected to the base 1 can limit the support assembly 2, and when the support assembly 2 moves a distance in the sliding groove, the limiting assembly limits the support assembly 2 to be relatively fixed with the base 1, and the polishing piece 3 can stably start to work.

[0037] In an embodiment, the limiting assembly includes at least one limiting piece and at least one elastic piece, and along the third direction Y, the elastic piece is located between the sliding groove wall and the limiting piece, and along the first direction X, the limiting piece can abut against the limiting assembly and limit the movement of the limiting assembly.

[0038] In the embodiment, the elastic piece can be selected from a spring, and two elastic pieces can be provided, the limiting piece can be selected from a sliding block, and two limiting pieces can be provided, the two elastic pieces and the two limiting pieces can limit three regions in the first direction X, and the support piece 22 can be adjusted in the three regions. One end of the elastic piece is elastically connected to the limiting piece, and the other end is connected to the sliding groove wall, and each elastic piece is connected to a sliding block. The sliding block can be provided as a wedge surface, the support piece 22 can abut against the wedge surface and pass the limiting piece under the action of an external force. In the process of passing the limiting piece, the support piece 22 can compress the elastic piece to enable the support piece 22 to pass the limiting piece, and when the support piece 22 passes the limiting piece, the support piece 22 no longer abuts against the limiting piece in the third direction Y, and the limiting piece is reset and abuts against the surface of the support piece 22 in the first direction X under the action of the elastic force of the elastic piece to limit the displacement of the support piece 22 in the first direction X, thereby completing the adjustment of the support piece 22 relative to the base 1.

[0039] It can be understood that the setting of the sliding groove and the limiting assembly on the base 1 can also realize the adjustment of the position of the support piece 22 relative to the base 1 in the first direction X, and the setting of the elastic piece and the limiting piece enables the adjustment of the support piece 22 in the sliding groove to be convenient and controllable, and the operation is simple and can be used in various situations.

[0040] In an embodiment, along the second direction Z, the connecting piece 21 is adjustably connected to the support piece 22.

[0041] It can be understood that the adjustably connecting of the connecting piece 21 to the support piece 22 in the second direction Z can realize the height of the connecting piece 21 relative to the support piece 22, so that the position of the polishing piece 3 connected to the connecting piece 21 in the third direction Y can be adjusted.

[0042] In an embodiment, a second connecting hole 211 is formed in the connecting piece 21, and along the second direction Z, the support piece 22 is movably arranged in the second connecting hole 211.

[0043] In the embodiment, the second connecting hole 211 is a through hole, and the support 22 is movably arranged in the second connecting hole 211 and connected with the connecting piece 21 along the second direction Z.

[0044] It can be understood that the support 22 is movably arranged in the second connecting hole 211 so that the position of the connecting piece 21 relative to the support 22 is adjustable, and thus the position of the polishing piece 3 connected with the connecting piece 21 can be changed with the position of the connecting piece 21.

[0045] In other embodiments, the second connecting hole 211 is a threaded hole, and the support 22 is correspondingly provided with threads, and the support 22 is threadedly connected with the connecting piece 21. In this way, the support 22 can be moved relative to the connecting piece 21 along the third direction Y, and at the same time, the support 22 can be fixed relative to the connecting piece 21.

[0046] In an embodiment, the polishing device 100 further comprises a first fixing piece 4, and the support 22 is detachably connected with the connecting piece 21 through the first fixing piece 4.

[0047] It can be understood that when the second connecting hole 211 is a through hole, the first fixing piece 4 can fix the support 22 relative to the connecting piece 21 to realize the connection of the support 22 with the connecting piece 21, and when the support 22 is not needed to be connected with the connecting piece 21, the first fixing piece 4 is removed so that the support 22 is no longer connected with the connecting piece 21.

[0048] In an embodiment, along the third direction Y, opposite sides of the connecting piece 21 are provided with first fixing holes 212, the first fixing holes 212 are communicated with the second connecting hole 211, and one end of the first fixing piece 4 is arranged in the first fixing hole 212 and abuts against a portion of the support 22 located in the second connecting hole 211.

[0049] In the embodiment, the first fixing piece 4 can be a stop screw, and the first fixing piece 4 is provided with two, each of the first fixing pieces 4 is arranged in one of the first fixing holes 212, and the first fixing hole 212 corresponding to the first fixing piece 4 is a threaded hole. In this way, the first fixing piece 4 is arranged in the first fixing hole 212 and connected with the connecting piece 21 through the first fixing hole 212. At the same time, when the first fixing piece 4 extends into the first fixing hole 212 and further extends into the second connecting hole 211, the two first fixing pieces 4 can abut against two sides of the portion of the support 22 located in the second connecting hole 211 along the third direction Y to clamp the support 22, and at the same time, the support 22 is fixed relative to the connecting piece 21.

[0050] It can be understood that the support 22 can be adjusted at will in the second connecting hole 211 through the first fixing piece 4, and when the support 22 is adjusted to the required position, the first fixing piece 4 can fix the support 22, and thus the support 22 is well adjusted.

[0051] In one embodiment, the polishing device 100 further includes a second fixing member 5, and the polishing member 3 is detachably connected to the connecting member 21 through the second fixing member 5.

[0052] It is understandable that, similarly, when the first connecting hole 210 is a through hole, the second fixing member 5 can fix the grinding member 3 and the connecting member 21 to achieve the connection between the grinding member 3 and the connecting member 21. When the connection between the grinding member 3 and the connecting member 21 is not required, the second fixing member 5 can be removed so that the grinding member 3 and the connecting member 21 are no longer connected.

[0053] In one embodiment, along the third direction Y, the connector 21 has second fixing holes 213 on opposite sides. The second fixing holes 213 are connected to the first connecting hole 210. One end of the second fixing member 5 passes through the second fixing hole 213 and abuts against the area of ​​the grinding member 3 located in the first connecting hole 210.

[0054] In this embodiment, the second fixing member 5 can be a stop screw, and two second fixing members 5 can be provided. Each second fixing member 5 can pass through a second fixing hole 213, and the second fixing hole 213 is a threaded hole corresponding to the second fixing member 5. In this way, the second fixing member 5 can pass through the second fixing hole 213 and be connected to the connector 21 through the second fixing hole 213. At the same time, when the second fixing member 5 extends into the second fixing hole 213 and further into the first connecting hole 210, the two second fixing members 5 can abut against the two sides of the area of ​​the grinding member 3 located in the first connecting hole 210 along the third direction Y to clamp the grinding member 3, and at the same time fix the grinding member 3 relative to the connector 21.

[0055] It is understandable that the grinding part 3 can be freely adjusted within the first connecting hole 210 by connecting the second fixing part 5. After the grinding part 3 is adjusted to the required position, the second fixing part 5 can fix the grinding part 3 again, thus achieving good adjustment of the grinding part 3 to suit different situations.

[0056] In other embodiments, such as Figs. 4 to 6 As shown, when the included angle θ = 45°, the second fixing hole 213 can be set at the end of the connector 21 away from the connecting support 22, and there can also be two holes, so that the grinding part 3 can be well connected to the connector 21.

[0057] The specific embodiments of this application have been described above with reference to the accompanying drawings. However, those skilled in the art will understand that various changes and substitutions can be made to the specific embodiments of this application without departing from the spirit and scope of this application. All such changes and substitutions fall within the scope defined by this application.

Claims

1. A sharpening device characterized by, The polishing device comprises: a base; a support assembly detachably connected to the base, the position of the support assembly relative to the base being adjustable along a first direction, the support assembly comprising a connecting piece with a first connecting hole formed therein; a polishing piece detachably connected to the connecting piece, the polishing piece being movably arranged in the first connecting hole relative to the connecting piece.

2. The sharpening device of claim 1, wherein Along the first direction, a plurality of mounting holes are formed in the base at intervals, the support assembly further comprising a support piece, one end of the support piece being mountable in any one of the plurality of mounting holes, and the connecting piece being connected to the support piece.

3. The sharpening device of claim 2, wherein, Along a second direction, the connecting piece is adjustably connected to the support piece, the second direction intersecting the first direction.

4. The sharpening device of claim 3, wherein A second connecting hole is formed in the connecting piece, and along the second direction, the support piece is movably arranged in the second connecting hole.

5. The sharpening device of claim 4, wherein, The polishing device further comprises a first fixing piece, the support piece being detachably connected to the connecting piece via the first fixing piece.

6. The sharpening device of claim 5, wherein, Along a third direction, first fixing holes are formed in opposite sides of the connecting piece, the first fixing holes being in communication with the second connecting hole, one end of the first fixing piece being arranged in the first fixing holes and abutting against a portion of the support piece located in the second connecting hole, the third direction intersecting the first direction and the second direction.

7. The sharpening device of claim 6, wherein, The polishing device further comprises a second fixing piece, the polishing piece being detachably connected to the connecting piece via the second fixing piece.

8. The sharpening device of claim 7, wherein, Along the third direction, second fixing holes are formed in opposite sides of the connecting piece, the second fixing holes being in communication with the first connecting hole, one end of the second fixing piece being arranged in the second fixing holes and abutting against a portion of the polishing piece located in the first connecting hole.

9. The sharpening device of claim 1, wherein, Along the first direction, a sliding groove is formed in the base, the support assembly being partially accommodated in the sliding groove and movable along the sliding groove, and a limiting assembly is further connected to the base, the limiting assembly limiting the movement of the support assembly along the first direction.

10. The sharpening device of claim 9, wherein, The limiting assembly comprises at least one limiting piece and at least one elastic piece, along a third direction, the elastic piece being located between the sliding groove wall and the limiting piece, and along the first direction, the limiting piece being abuttable against the limiting assembly and limiting the movement of the limiting assembly; the third direction intersecting the first direction.

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