CN217833000U - Polishing device - Google Patents

Abstract

The utility model relates to a burnishing machine technical field specifically discloses burnishing device. The polishing device comprises a fixed table, a rotary clamping mechanism and a polishing mechanism; the rotary clamping mechanism comprises a rotary driving assembly, a rotary table and a clamping assembly, the rotary driving assembly is arranged on the fixed table, the driving end of the rotary driving assembly is connected with the rotary table, and meanwhile, the clamping assembly is arranged on the rotary table; wherein, polishing mechanism includes polishing support, vertical drive subassembly, horizontal drive subassembly and polishing subassembly, and on the fixed station was located to the polishing support, vertical drive subassembly located the polishing support, and horizontal drive subassembly is connected to vertical drive subassembly's drive end, and simultaneously, polishing subassembly is connected to horizontal drive subassembly's drive end. The utility model discloses a burnishing device can treat different positions on the polishing piece and polish to can guarantee to treat the homogeneity of polishing piece polishing, prevent the position at dead angle from appearing when the polishing, and then realize treating the normal use of polishing piece.

Description

Polishing device

Technical Field

The utility model relates to a burnishing machine technical field especially relates to burnishing device.

Background

The Anti-Glare (AG) glass is high-glossiness Anti-Glare glass, and can reduce interference of ambient light, improve visual angle and brightness of a display picture, reduce screen reflection, make an image clearer, more colorful and more saturated, and remarkably improve a display effect. In the production process of AG glass, the surface of the AG glass is generally polished by a polishing machine so as to eliminate surface scratches and surface impurities and reduce the surface waviness.

The polishing machine in the prior art adopts the polishing disk to rotate to polish the AG glass, and then manually adjusts the position of the AG glass, but the uniformity of the polishing of the AG glass is difficult to guarantee by the mode, so that the flatness of the polished AG glass is poor, and the normal use of the AG glass is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing device to solve prior art's burnishing machine and polish the back to AG glass, cause AG glass's roughness poor easily, influence AG glass's normal use problem.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a polishing device, this polishing device include the fixed station and:

the rotary clamping mechanism comprises a rotary driving component, a rotary table and a clamping component; the rotary driving assembly is arranged on the fixed table, and the driving end of the rotary driving assembly is connected with the rotary table and is used for driving the rotary table to rotate; the rotating table is provided with the clamping assembly, and the clamping assembly is used for clamping a piece to be polished;

the polishing mechanism comprises a polishing bracket, a vertical driving assembly, a horizontal driving assembly and a polishing assembly, and the polishing bracket is arranged on the fixed table; the vertical driving assembly is arranged on the polishing bracket, and the driving end of the vertical driving assembly is connected with the horizontal driving assembly and is used for driving the horizontal driving assembly to move along the vertical direction; the driving end of the horizontal driving assembly is connected with the polishing assembly and is used for driving the polishing assembly to move along the horizontal direction; the polishing component is used for polishing the to-be-polished piece.

As an alternative of the polishing apparatus, the rotary driving assembly includes a first motor, a driving wheel, a driven wheel and a rotating member, the first motor is disposed on the fixed table, and the rotating member is rotatably disposed on the fixed table; the driving wheel is connected with the driving end of the first motor, and the driven wheel is sleeved on the rotating piece; the driving wheel and the driven wheel are meshed with each other, so that the first motor can drive the rotating piece to rotate; the fixed table is arranged on the rotating piece.

As an alternative of the polishing apparatus, the fixing table is provided with an accommodating chamber, the rotary drive unit is provided in the accommodating chamber, and the rotary table is located outside the accommodating chamber.

As an alternative of the above polishing apparatus, the polishing assembly includes a second motor, a buffer plate, a polishing wheel, a connecting member, and an elastic member, the second motor is connected to the driving end of the horizontal driving assembly; the driving end of the second motor is connected with the buffer plate and is used for driving the buffer plate to rotate; the connecting piece penetrates through the buffer plate along the vertical direction to be connected to the polishing wheel, and two ends of the elastic piece are fixedly connected to the connecting piece and the buffer plate respectively.

As an alternative of the polishing device, the polishing wheel is further provided with a rotating shaft, and the rotating shaft is slidably arranged on the buffer plate along the vertical direction; the lateral wall of the rotating shaft is provided with a clamping groove, the buffer plate is provided with a clamping protrusion, and the clamping protrusion is clamped in the clamping groove and used for limiting the polishing wheel to rotate relative to the buffer plate.

As an alternative of the polishing apparatus, the clamping assembly includes a clamping bracket, an adjusting member and a clamping block, and the clamping bracket is disposed on the rotating table; the adjusting piece is arranged on the clamping bracket in a moving way along the horizontal direction, the clamping block is arranged on the adjusting piece, and the clamping block can be abutted against the piece to be polished; the clamping components are arranged in plurality, and the plurality of clamping components are arranged on the periphery of the rotating platform at intervals.

As an alternative of the polishing apparatus, a clamping groove is formed on one side of the clamping block, which abuts against the member to be polished, and an end of the member to be polished can be located in the clamping groove; the clamping groove is used for limiting the piece to be polished along the vertical direction.

As an alternative of the polishing apparatus, the horizontal driving assembly includes a moving rod, a third motor, a lead screw, and a moving block, the moving rod is connected to the driving end of the vertical driving assembly, and the moving block is slidably disposed on the moving rod along the horizontal direction; the third motor is arranged in the movable rod, and the driving end of the third motor is connected with the screw rod and is used for driving the screw rod to rotate; the movable block is in threaded connection with the lead screw, and the polishing assembly is arranged on the movable block.

As an alternative to the polishing apparatus, the polishing holder may be provided with a guide groove extending in the vertical direction, and an end of the moving rod may be slidably disposed in the guide groove.

As an alternative of the polishing apparatus, the vertical driving assembly is an electric telescopic rod.

The beneficial effects of the utility model are that:

the polishing device comprises a fixed table, a rotary clamping mechanism and a polishing mechanism. Rotatory fixture includes the rotation driving subassembly, revolving stage and centre gripping subassembly, and the rotation driving subassembly is located on the fixed station, and the revolving stage is connected to the drive end of rotation driving subassembly for it is rotatory to drive the revolving stage, and simultaneously, is equipped with the centre gripping subassembly on the revolving stage, and the centre gripping subassembly is used for the centre gripping to treat polishing piece, thereby under the drive of revolving stage, treat that polishing piece can carry out coaxial rotation with the revolving stage to in order to adjust and treat to polish the position of going on polishing on the piece. Wherein, polishing mechanism includes the polishing support, vertical drive subassembly, horizontal drive subassembly and polishing subassembly, the polishing support is located on the fixed station, vertical drive subassembly is located on the polishing support, and horizontal drive subassembly is connected to vertical drive subassembly's drive end, be used for driving horizontal drive subassembly and remove along vertical direction, and simultaneously, polishing subassembly is connected to horizontal drive subassembly's drive end, be used for driving polishing subassembly and remove along horizontal direction, thereby under vertical drive subassembly and horizontal drive subassembly's drive, can conveniently adjust polishing subassembly height and the horizontal direction's of vertical direction position, and polishing subassembly is used for polishing and treats polishing spare, thereby realize polishing subassembly and treat polishing of polishing spare on different positions, the rotation of treating polishing spare is treated in the cooperation simultaneously, in order to guarantee the homogeneity of treating polishing spare polishing, and can prevent the position at dead angle when polishing, and then make the roughness of treating polishing spare after polishing better, with this normal use who treats polishing spare of realization.

Drawings

Fig. 1 is a schematic structural diagram of a polishing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rotary clamping mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a part of a polishing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a portion of a polishing assembly according to an embodiment of the present invention.

In the figure:

1. a fixed table; 11. an accommodating chamber; 2. rotating the clamping mechanism; 21. a rotary drive assembly; 211. a first motor; 212. a driving wheel; 213. a driven wheel; 214. a rotating member; 22. a rotating table; 23. a clamping assembly; 231. clamping the bracket; 232. an adjustment member; 233. a clamping block; 2331. a clamping groove; 3. a polishing mechanism; 31. polishing the support; 311. a guide groove; 32. a vertical drive assembly; 33. a horizontal drive assembly; 331. a travel bar; 332. a third motor; 333. a screw rod; 334. a moving block; 34. a polishing component; 341. a second motor; 342. a buffer plate; 3421. clamping and protruding; 343. a polishing wheel; 3431. a rotating shaft; 3432. a card slot; 3433. polishing the sleeve; 344. a connecting member; 345. an elastic member.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The polishing device provided by the embodiment is used for polishing a workpiece to be polished.

As shown in fig. 1 to 4, the polishing apparatus includes a fixed table 1, a rotary holding mechanism 2, and a polishing mechanism 3. Rotatory fixture 2 includes rotation driving subassembly 21, revolving stage 22 and centre gripping subassembly 23, rotation driving subassembly 21 is located on fixed station 1, and rotation driving subassembly 21's drive end connects revolving stage 22, it is rotatory to be used for driving revolving stage 22, and simultaneously, be equipped with centre gripping subassembly 23 on the revolving stage 22, centre gripping subassembly 23 is used for the centre gripping to treat the polishing piece, thereby under revolving stage 22's drive, treat that the polishing piece can carry out coaxial rotation with revolving stage 22, in order to adjust the position of polishing on treating the polishing piece. Optionally, the piece to be polished is AG glass. Of course, the member to be polished may be other members, and this embodiment is not particularly limited.

Wherein, polishing mechanism 3 includes polishing support 31, vertical drive subassembly 32, horizontal drive subassembly 33 and polishing subassembly 34, polishing support 31 is located on fixed station 1, vertical drive subassembly 32 is located on polishing support 31, and horizontal drive subassembly 33 is connected to the drive end of vertical drive subassembly 32, be used for driving horizontal drive subassembly 33 and remove along vertical direction, and simultaneously, polishing subassembly 34 is connected to the drive end of horizontal drive subassembly 33, be used for driving polishing subassembly 34 and remove along horizontal direction, thereby under the drive of vertical drive subassembly 32 and horizontal drive subassembly 33, can conveniently adjust the height of polishing subassembly 34 in vertical direction and the position of horizontal direction, and polishing subassembly 34 is used for polishing the piece of treating polishing, thereby realize polishing subassembly 34 and treat polishing the polishing of different positions on the piece of treating, cooperate the rotation of treating the piece of treating polishing simultaneously, in order to guarantee the homogeneity of treating the polishing of polishing piece, and can prevent the position at the dead angle from appearing during the polishing, and then make the roughness of treating the piece of polishing after polishing better, with this normal use that realizes treating the piece of polishing.

Alternatively, the vertical driving assembly 32 is an electric telescopic rod, so that the displacement of the horizontal driving assembly 33 along the vertical direction can be precisely controlled by the electric telescopic rod, and the displacement precision of the polishing assembly 34 in the vertical direction is further ensured, thereby improving the reliability of the polishing assembly 34 in polishing the workpiece to be polished.

As shown in fig. 2, the rotary driving assembly 21 includes a first motor 211, a driving wheel 212, a driven wheel 213 and a rotary member 214, wherein the first motor 211 is disposed on the fixed table 1, and the rotary member 214 is rotatably disposed on the fixed table 1. The driving wheel 212 is connected to the driving end of the first motor 211, the driven wheel 213 is sleeved on the rotating part 214, and the driving wheel 212 is meshed with the driven wheel 213, so that gear transmission is provided between the driving wheel 212 and the driven wheel 213, the first motor 211 can drive the rotating part 214 to rotate, the fixed table 1 is arranged on the rotating part 214, and the rotating part 214 can drive the fixed table 1 to rotate. Meanwhile, the first motor 211 can regulate the rotation speed of the fixed table 1 to facilitate polishing of the workpiece to be polished. Optionally, the fixing table 1 is provided with a containing cavity 11, the rotary driving assembly 21 is arranged in the containing cavity 11, and the rotary table 22 is located outside the containing cavity 11, so that the use volume of the polishing device can be reduced and the space utilization rate of the polishing device can be improved by arranging the rotary driving assembly 21 in the containing cavity 11. Wherein, the revolving stage 22 is located and holds outside the chamber 11, can make things convenient for the staff to place the polishing piece on revolving stage 22 to treat the polishing piece and carry out real-time supervision.

As shown in fig. 3 and 4, the polishing assembly 34 includes a second motor 341, a buffer plate 342, a polishing wheel 343, a connecting member 344, and an elastic member 345, and the second motor 341 is connected to the driving end of the horizontal driving assembly 33 so that the horizontal driving assembly 33 can move the second motor 341 in the horizontal direction. The driving end of the second motor 341 is connected to the buffer plate 342 for driving the buffer plate 342 to rotate, and the connecting member 344 passes through the buffer plate 342 along the vertical direction and is connected to the polishing wheel 343, so that the buffer plate 342 can drive the polishing wheel 343 to rotate through the connecting member 344, and simultaneously, two ends of the elastic member 345 are respectively and fixedly connected to the connecting member 344 and the buffer plate 342, so that when the polishing wheel 343 moves downward and abuts against the member to be polished, the polishing wheel 343 can generate buffering between the elastic member 345 and the buffer plate 342, thereby preventing the polishing wheel 343 from directly colliding with the member to be polished to cause damage to the member to be polished. Optionally, a plurality of connecting members 344 and a plurality of elastic members 345 are provided, the plurality of connecting members 344 and the plurality of elastic members 345 are provided in a one-to-one correspondence, and the plurality of connecting members 344 and the plurality of elastic members 345 are uniformly provided at the periphery of the buffer plate 342, so that the pressure of the polishing wheel 343 on the member to be polished is more uniform, and the polishing effect is improved. Further optionally, the elastic element 345 is a compression spring, and the compression spring can be sleeved on the connecting element 344.

Further, the polishing wheel 343 is further provided with a rotating shaft 3431, and the rotating shaft 3431 is slidably disposed on the buffer plate 342 in the vertical direction; the side wall of the rotating shaft 3431 is provided with a clamping groove 3432, the buffer plate 342 is provided with a clamping protrusion 3421, the clamping protrusion 3421 is clamped in the clamping groove 3432 to limit the polishing wheel 343 to rotate relative to the buffer plate 342, and further, the stability of the polishing wheel 343 rotating along with the buffer plate 342 can be improved through the rotating shaft 3431. Alternatively, the polishing sleeve 3433 is detachably mounted on the polishing wheel 343, and the service life of the polishing wheel 343 can be prolonged by replacing the polishing sleeve 3433.

As shown in fig. 2, the clamping assembly 23 includes a clamping bracket 231, an adjusting member 232 and a clamping block 233, the clamping bracket 231 is disposed on the rotating table 22, the adjusting member 232 is disposed on the clamping bracket 231 in a horizontal direction, and the clamping block 233 is disposed on the adjusting member 232, so that the position of the clamping block 233 can be adjusted by adjusting the adjusting member 232, so that the clamping block 233 can abut against the member to be polished. Wherein, the centre gripping subassembly 23 is provided with a plurality ofly, and the periphery of revolving stage 22 is located at a plurality of centre gripping subassemblies 23 interval to treat polishing piece and carry out the butt through the clamp splice 233 of a plurality of centre gripping subassemblies 23, can realize treating the centre gripping of polishing piece. Optionally, a clamp slot 2331 is disposed at one side of the clamp block 233 abutting against the member to be polished, an end of the member to be polished can be located in the clamp slot 2331, and the clamp slot 2331 is used for limiting the member to be polished in a vertical direction, so that the member to be polished is prevented from being separated from the rotating table 22 during the rotation process.

As shown in fig. 3, the horizontal driving assembly 33 includes a moving bar 331, a third motor 332, a lead screw 333, and a moving block 334, and the moving bar 331 is connected to the driving end of the vertical driving assembly 32 so that the moving bar 331 can move in the vertical direction by the driving of the vertical driving assembly 32. Meanwhile, the third motor 332 is arranged in the moving rod 331, a driving end of the third motor 332 is connected with the screw rod 333 and is used for driving the screw rod 333 to rotate, the moving block 334 is in threaded connection with the screw rod 333, and the moving block 334 is arranged on the moving rod 331 in a sliding manner along the horizontal direction, so that the moving block 334 can move on the screw rod 333 along the horizontal direction under the driving of the third motor 332. Wherein the polishing assembly 34 is disposed on the moving block 334 so that the polishing assembly 34 can move in a horizontal direction following the moving block 334. Optionally, the polishing holder 31 is provided with a guide slot 311 extending in the vertical direction, and an end portion of the moving rod 331 is slidably disposed in the guide slot 311, so that the moving rod 331 can be stably moved in the vertical direction by guiding the moving rod 331 through the guide slot 311, and the stability of the polishing assembly 34 is further ensured.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. Polishing device, characterized in that, including fixed station (1) and:

the rotary clamping mechanism (2), the rotary clamping mechanism (2) comprises a rotary driving component (21), a rotary table (22) and a clamping component (23); the rotary driving assembly (21) is arranged on the fixed table (1), and the driving end of the rotary driving assembly (21) is connected with the rotary table (22) and is used for driving the rotary table (22) to rotate; the rotating table (22) is provided with the clamping assembly (23), and the clamping assembly (23) is used for clamping a piece to be polished;

the polishing mechanism (3) comprises a polishing support (31), a vertical driving assembly (32), a horizontal driving assembly (33) and a polishing assembly (34), and the polishing support (31) is arranged on the fixed table (1); the vertical driving assembly (32) is arranged on the polishing bracket (31), and the driving end of the vertical driving assembly (32) is connected with the horizontal driving assembly (33) and is used for driving the horizontal driving assembly (33) to move along the vertical direction; the driving end of the horizontal driving assembly (33) is connected with the polishing assembly (34) and is used for driving the polishing assembly (34) to move along the horizontal direction; the polishing component (34) is used for polishing the to-be-polished piece.

2. The polishing apparatus according to claim 1, wherein the rotary drive assembly (21) comprises a first motor (211), a driving wheel (212), a driven wheel (213) and a rotating member (214), the first motor (211) is disposed on the fixed table (1), and the rotating member (214) is rotatably disposed on the fixed table (1); the driving wheel (212) is connected to the driving end of the first motor (211), and the driven wheel (213) is sleeved on the rotating piece (214); the driving wheel (212) is meshed with the driven wheel (213) so that the first motor (211) can drive the rotating piece (214) to rotate; the fixed table (1) is arranged on the rotating piece (214).

3. A polishing apparatus according to claim 2, characterized in that the stationary stage (1) is provided with a housing chamber (11), the rotary drive assembly (21) is provided inside the housing chamber (11), and the rotary stage (22) is located outside the housing chamber (11).

4. The polishing apparatus according to claim 1, wherein the polishing assembly (34) comprises a second motor (341), a buffer plate (342), a polishing wheel (343), a coupling member (344), and an elastic member (345), the second motor (341) being connected to a driving end of the horizontal driving assembly (33); the driving end of the second motor (341) is connected with the buffer plate (342) and is used for driving the buffer plate (342) to rotate; the connecting piece (344) passes through the buffer plate (342) along the vertical direction to be connected to the polishing wheel (343), and two ends of the elastic piece (345) are fixedly connected to the connecting piece (344) and the buffer plate (342) respectively.

5. The polishing apparatus according to claim 4, wherein a rotating shaft (3431) is further disposed on the polishing wheel (343), and the rotating shaft (3431) is slidably disposed on the buffer plate (342) along the vertical direction; the side wall of the rotating shaft (3431) is provided with a clamping groove (3432), the buffer plate (342) is provided with a clamping protrusion (3421), and the clamping protrusion (3421) is clamped in the clamping groove (3432) and used for limiting the polishing wheel (343) to rotate relative to the buffer plate (342).

6. The polishing apparatus according to claim 1, wherein the holding assembly (23) comprises a holding bracket (231), an adjusting member (232), and a clamping block (233), the holding bracket (231) being provided on the rotating table (22); the adjusting piece (232) is arranged on the clamping bracket (231) in a moving mode along the horizontal direction, the clamping block (233) is arranged on the adjusting piece (232), and the clamping block (233) can abut against the piece to be polished; the clamping assembly (23) is provided with a plurality of clamping assemblies (23) which are arranged at intervals on the periphery of the rotating table (22).

7. The polishing apparatus as recited in claim 6, wherein a clamp slot (2331) is disposed at one side of the clamp block (233) abutting against the piece to be polished, and an end of the piece to be polished can be located in the clamp slot (2331); the clamping groove (2331) is used for limiting the piece to be polished along the vertical direction.

8. The polishing apparatus according to claim 1, wherein the horizontal driving assembly (33) comprises a moving rod (331), a third motor (332), a lead screw (333) and a moving block (334), the moving rod (331) is connected to the driving end of the vertical driving assembly (32), and the moving block (334) is slidably disposed on the moving rod (331) along the horizontal direction; the third motor (332) is arranged in the moving rod (331), and the driving end of the third motor (332) is connected with the screw rod (333) and is used for driving the screw rod (333) to rotate; the moving block (334) is connected to the lead screw (333) in a threaded mode, and the polishing assembly (34) is arranged on the moving block (334).

9. A polishing apparatus according to claim 8, wherein the polishing holder (31) is provided with a guide groove (311) extending in the vertical direction, and an end of the moving rod (331) is slidably provided in the guide groove (311).

10. A polishing device as claimed in claim 1, characterized in that the vertical drive assembly (32) is an electric telescopic rod.

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