CN217668551U - Polishing equipment - Google Patents

Abstract

The application relates to the field of machining workpieces, and particularly provides a polishing device which comprises a polishing mechanism, a clamping mechanism and a driving mechanism, wherein the polishing mechanism is used for polishing the workpieces. The clamping mechanism comprises a base, a first clamping assembly and a second clamping assembly, the base is arranged on one side of the polishing mechanism, and the first clamping assembly and the second clamping assembly are oppositely arranged on the base and used for clamping the workpiece; the driving mechanism comprises a first driving piece and a second driving piece, the first driving piece is connected with the first clamping assembly and/or the second clamping assembly and used for driving the workpiece to rotate around a first direction, and the second driving piece is connected with the base and used for driving the base to rotate around a second direction. After the workpiece is clamped by the clamping mechanism, the first driving piece drives the workpiece to rotate around the first direction, and the second driving piece drives the clamping mechanism to rotate around the second direction, so that the workpiece can rotate around the second direction along with the clamping mechanism.

Description

Polishing equipment

Technical Field

The application relates to the field of machining workpieces, in particular to polishing equipment.

Background

The workpiece is ground to reduce the surface roughness of the workpiece during the production process. At present, grinding equipment can only grind workpieces from one direction, and if the workpieces need to be ground from different directions, the grinding equipment needs to be stopped and the direction of the workpieces needs to be manually adjusted after the workpieces are ground from one direction, so that the purpose of grinding the workpieces from different directions is achieved. But such grinding of the workpiece is inefficient.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for a polishing apparatus that can improve the efficiency of polishing a workpiece.

The embodiment of the application provides equipment of polishing, including grinding machanism, clamping machine structure and actuating mechanism, grinding machanism is used for polishing the work piece. The clamping mechanism comprises a base, a first clamping assembly and a second clamping assembly, the base is arranged on one side of the polishing mechanism, and the first clamping assembly and the second clamping assembly are oppositely arranged on the base and used for clamping the workpiece; the driving mechanism comprises a first driving piece and a second driving piece, the first driving piece is connected with the first clamping assembly and/or the second clamping assembly and used for driving the workpiece to rotate around a first direction, and the second driving piece is connected with the base and used for driving the base to rotate around a second direction.

In the polishing device of the embodiment, after the clamping mechanism clamps the workpiece, the first driving piece drives the workpiece to rotate around the first direction, and the second driving piece drives the clamping mechanism to rotate around the second direction, so that the workpiece can rotate around the second direction along with the clamping mechanism. Thereby the work piece can rotate in first direction and second direction to grinding machanism can polish the work piece in different directions. The polishing mechanism does not need to be stopped in the polishing process, and polishing efficiency is favorably improved.

In at least one embodiment, the second clamping assembly is slidably connected to the base along a first direction, and the clamping mechanism further includes a pushing assembly, which is disposed on the base and located at one side of the second clamping assembly, and is used for pushing the second clamping assembly to move towards the first clamping assembly along the first direction so as to clamp the workpiece.

In the polishing apparatus according to the above-mentioned embodiment, the pushing and pressing member pushes the second clamping member to approach the first clamping member along the first direction, and cooperates with the first clamping member to clamp the workpiece. The clamping and positioning mode of the workpiece is simple and quick.

In at least one embodiment, the first clamping assembly includes a first supporting plate and a driving clamping wheel, the first supporting plate is disposed on the base, the driving clamping wheel is rotatably disposed on a side of the first supporting plate close to the second clamping assembly, and the first driving member is disposed on the first supporting plate and connected to the driving clamping wheel for driving the driving clamping wheel to rotate. The second clamping assembly comprises a second supporting plate and a driven clamping wheel, the second supporting plate is arranged on the base, and the driven clamping wheel is rotatably arranged on one side, close to the first supporting plate, of the second supporting plate and used for being matched with the driving clamping wheel to clamp the workpiece.

Among the equipment of polishing of above-mentioned embodiment, the initiative is pressed from both sides the wheel and is pressed from both sides the wheel with driven and can centre gripping work piece to through the first rotation of first driving piece drive and press from both sides the wheel and rotate around first direction, can drive the work piece through frictional force and rotate around first direction.

In at least one embodiment, the driving clamping wheel and the driven clamping wheel are respectively provided with a profiling groove matched with the workpiece.

In the polishing equipment of the embodiment, the profiling grooves are matched with the workpiece, so that the driving clamping wheel and the driven clamping wheel can clamp the workpiece more stably.

In at least one embodiment, the pushing assembly includes a third supporting plate and a pushing member, the third supporting plate is disposed on the base and located on a side of the second clamping assembly away from the first clamping assembly, and the pushing member is disposed on the base and used for pushing the second clamping assembly to move toward the first clamping assembly.

In the polishing apparatus according to the above-described embodiment, the pushing member is provided on the third support plate, so that the second holding member can be pushed to move toward the first holding member to hold the workpiece.

In at least one embodiment, the clamping mechanism further includes a pre-pressing component, the pre-pressing component includes a supporting block and an elastic member, the supporting block is disposed on the base, one end of the elastic member abuts against the supporting block, and the other end of the elastic member abuts against the second clamping component.

In the polishing device of the embodiment, one end of the elastic part abuts against the supporting block, and the other end of the elastic part abuts against the base, so that the base can be pushed to move towards the first clamping component, and the first clamping component and the second clamping component can clamp the workpiece in advance. Therefore, when the pushing component pushes the second clamping component, the workpiece does not need to be held manually, and the safety is improved.

In at least one embodiment, the pre-pressing assembly further includes a sliding block and a guide rod, the sliding block is slidably disposed on the base, the second clamping assembly is disposed on the sliding block, one end of the guide rod is connected to the supporting block, the other end of the guide rod is slidably connected to the sliding block, the elastic member is sleeved on the guide rod, one end of the elastic member abuts against the supporting block, and the other end of the elastic member abuts against the sliding block.

Among the equipment of polishing of above-mentioned embodiment, the sliding block can be under the direction of guide arm, and the elastic component cover is located the guide arm and can cross the crooked condition emergence of reduction elastic component compression in-process.

In at least one embodiment, the device further comprises a base plate, an adjusting plate and a push-pull piece. The polishing mechanism is arranged on the substrate. The adjusting plate is arranged on the base plate in a sliding mode and located on one side of the polishing mechanism, and the clamping mechanism is arranged on the adjusting plate in a rotating mode. The push-pull piece is arranged on the base plate and connected with the adjusting plate, and can drive the adjusting plate to be close to or far away from the polishing mechanism.

In the grinding equipment of the embodiment, the adjusting plate is driven to move through the push-pull piece, so that the clamping mechanism can be close to or far away from the grinding mechanism, when the grinding mechanism is far away, a workpiece can be conveniently installed, and when the grinding mechanism is close to, the grinding mechanism can conveniently grind the workpiece.

In at least one embodiment, still include the anticollision subassembly, the anticollision subassembly includes fixed block and buffer, the fixed block sets up in the base plate, the buffer sets up in the fixed block, and is located the regulating plate is close to grinding machanism one side, is used for blockking the regulating plate moves towards grinding machanism.

In the polishing device of the embodiment, the buffer is arranged on the fixing block and can be abutted against the adjusting plate, and the adjusting plate is prevented from continuously moving towards the polishing mechanism. So as to prevent the adjusting plate from colliding with the grinding mechanism.

In at least one embodiment, the device further comprises a residual material collecting hopper which is positioned between the first clamping assembly and the second clamping assembly and is used for collecting the scraps generated by grinding the workpiece.

Among the equipment of polishing of above-mentioned embodiment, the piece that grinding machanism ground the work piece and produced is collected through clout collecting hopper to the condition that reduces the piece and fly about takes place.

The utility model provides an equipment of polishing drives the work piece through first driving piece and rotates around first direction, and the second driving piece drives clamping machine and constructs around the rotation of second direction to make the work piece rotate around the second direction. Therefore, the grinding mechanism can grind workpieces from different directions, and the grinding mechanism does not need to be stopped in the process of adjusting the direction of the ground workpieces, so that the grinding efficiency can be effectively improved.

Drawings

Fig. 1 is a perspective view of a polishing apparatus according to an embodiment of the present application.

Fig. 2 is a perspective view of the chucking mechanism in fig. 1.

Fig. 3 is an exploded view of the first grasping assembly and the second grasping assembly of fig. 2.

Fig. 4 is an exploded view of the driving pinch roller or the driven pinch roller and the dust pad of fig. 3.

Fig. 5 is an exploded view of the preload assembly of fig. 2.

Fig. 6 is a perspective view of the chucking mechanism and the driving mechanism in fig. 1.

Fig. 7 is a perspective view of a partial structure of the sanding apparatus of fig. 1.

Figure 8 is a partially exploded view of the sharpening device of figure 7.

Fig. 9 is a perspective view of another angle of the sanding apparatus of fig. 1.

Description of the main elements

Grinding apparatus 100

Substrate 10

Grinding mechanism 20

Main body 21

Sanding assembly 22

Roller 221

Sanding belt 222

Clamping mechanism 30

Base 31

First clamping assembly 32

First support plate 321

First through hole 3211

Driving pinch roller 322

First bearing 323

First rotating shaft 324

Second clamping assembly 33

Second support plate 331

Second via 3311

Driven pinch roller 332

Connecting part 333

Abutting portion 334

Copying groove 3341

Seal ring 335

Second bearing 336

Second rotating shaft 337

Dust pad 338

Annular groove 3381

Protection plate 339

Thrust assembly 34

Third support plate 341

Push component 342

Pre-pressing assembly 50

Supporting block 51

Elastic member 52

Sliding block 53

Guide rod 54

Drive mechanism 60

First driving member 61

Second driving member 62

First bracket 63

First coupling 64

Second bracket 65

Second coupling 66

Adjusting plate 71

Third via 711

Third bearing 712

Fourth bearing 713

Third rotating shaft 714

Dust cover 72

Push-pull member 73

Crash module 80

Fixed block 81

Buffer 82

Excess material collecting hopper 90

Workpiece 200

Weld crater 201

A first direction X

Second direction Z

Third direction Y

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

When two elements (planes, lines) are disposed in parallel, it is understood that the relationship between the two elements includes both parallel and substantially parallel. By substantially parallel is understood that there may be an included angle between the two elements, the included angle being greater than 0 ° and less than or equal to 10 °.

When two elements (planes, lines) are arranged vertically, it is understood that the relationship between the two elements includes both vertical and substantially vertical. Wherein substantially perpendicular is understood to mean that the angle between two elements is greater than or equal to 80 ° and less than 90 °.

When a parameter is greater than, equal to, or less than an endpoint value, it is understood that the endpoint value allows a tolerance of ± 10%, e.g., a is greater than 10, and is understood to include cases where a is greater than 9, as well as cases where a is greater than 11.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Some embodiments of the present application provide an equipment of polishing, including grinding machanism, clamping machine construct and actuating mechanism, grinding machanism is used for polishing the work piece. The clamping mechanism comprises a base, a first clamping assembly and a second clamping assembly, the base is arranged on one side of the polishing mechanism, and the first clamping assembly and the second clamping assembly are oppositely arranged on the base and used for clamping the workpiece. The driving mechanism comprises a first driving piece and a second driving piece, the first driving piece is connected with the first clamping assembly and/or the second clamping assembly and used for driving the workpiece to rotate around a first direction, and the second driving piece is connected with the base and used for driving the base to rotate around a second direction.

In the polishing device of the embodiment, after the workpiece is clamped by the clamping mechanism, the first driving part drives the workpiece to rotate around the first direction, and the second driving part drives the clamping mechanism to rotate around the second direction, so that the workpiece can rotate around the second direction along with the clamping mechanism. Thereby the work piece can rotate in first direction and second direction to grinding machanism can polish the work piece in different directions. The polishing mechanism does not need to be stopped in the polishing process, and polishing efficiency is favorably improved.

Some embodiments of the present application will be described below with reference to the accompanying drawings. The embodiments and features of the embodiments described below can be combined with each other without conflict.

In order to describe the solution of the embodiments of the present application more clearly, a coordinate system is established in fig. 1, and the following description about the respective orientations of the grinding apparatus is made based on the coordinate system, referring to fig. 1, the x-axis is a first direction, and the first driving member is capable of driving the workpiece to rotate around the first direction. The Z axis is a second direction, is perpendicular to the first direction and forms a vertical plane with the first direction. In the description of the present application, the terms "above", "below", "upward" and "downward" are used with respect to the Z-axis. The Y axis is a third direction, is perpendicular to the first direction and forms a horizontal plane with the first direction, and the push-pull piece can push the clamping mechanism and the driving mechanism to move along the third direction.

Referring to fig. 1, in one embodiment, a polishing apparatus 100 is provided and includes a substrate 10, a polishing mechanism 20, a clamping mechanism 30, and a driving mechanism 60. The polishing mechanism 20 and the clamping mechanism 30 are disposed on the substrate 10, and the clamping mechanism 30 is disposed on one side of the polishing mechanism 20 and is used for clamping and positioning the workpiece 200 so that the polishing mechanism 20 polishes the workpiece 200. The driving mechanism 60 is connected to the clamping mechanism 30, and is configured to drive the workpiece 200 to rotate around the first direction X and rotate around the second direction Z through the clamping mechanism 30, so that the polishing mechanism 20 can polish different positions of the workpiece 200.

In some embodiments, the workpiece 200 is spherical in shape, formed by welding two hemispherical structures, and forms a crater 201 in the middle of the workpiece 200 that is circular in shape. The driving mechanism 60 drives the workpiece 200 to rotate, and adjusts the relative position of the crater 201 and the grinding mechanism 20, so as to remove the crater 201 of the workpiece 200. Optionally, the workpiece 200 is a camera.

The polishing mechanism 20 includes a main body 21 and a polishing assembly 22, the main body 21 is disposed on the substrate 10, the polishing assembly 22 is connected to the main body 21 for polishing the workpiece 200, the polishing assembly 22 includes two rollers 221 and a polishing belt 222, the two rollers 221 are rotatably connected to the main body 21 around a first direction X, and the polishing belt 222 is sleeved on the two rollers 221. The grinding belt 222 can be rotated by the roller 221 to grind the workpiece 200.

Referring to fig. 1 and 2, in some embodiments, the clamping mechanism 30 includes a base 31, a first clamping assembly 32, and a second clamping assembly 33. The base 31 is connected to the substrate 10, the first clamping assembly 32 and the second clamping assembly 33 are disposed on the base 31, and the first clamping assembly 32 and the second clamping assembly 33 are disposed along the first direction X at intervals. The workpiece is clamped by the first clamping assembly 32 cooperating with the second clamping assembly 33.

In some embodiments, second clamping assembly 33 is slidably coupled to base 31 such that second clamping assembly 33 is capable of moving in first direction X to move closer to or away from first clamping assembly 32. The clamping mechanism 30 further comprises a pushing assembly 34, wherein the pushing assembly 34 is located on the side, facing away from the first clamping assembly 32, of the second clamping assembly 33 and can push the second clamping assembly 33 to move towards the first clamping assembly 32, so that the first clamping assembly 32 and the second clamping assembly 33 can clamp the workpiece 200.

The first clamping assembly 32 includes a first supporting plate 321 and a driving clamping wheel 322, the first supporting plate 321 is disposed on the base 31, and the driving clamping wheel 322 is rotatably disposed on the first supporting plate 321 around the first direction X and located on one side of the first supporting plate 321 close to the second clamping assembly 33. Specifically, the first supporting plate 321 is provided with a first through hole 3211, a first bearing 323 and a first rotating shaft 324 are installed in the first through hole 3211, and the first rotating shaft 324 is connected to the driving pinch roller 322 to drive the driving pinch roller 322 to rotate. Optionally, the first bearing 323 is an angular contact bearing.

The second clamping assembly 33 includes a second supporting plate 331 and a driven clamping wheel 332, the first supporting plate 321 and the second supporting plate 331 are disposed at an interval along the first direction X, and the second supporting plate 331 is slidably disposed on the base 31 along the first direction X. The driven pinch roller 332 is rotatably disposed on a side of the second support plate 331 close to the driving pinch roller 322 around the first direction X. The first clamping wheel and the second clamping wheel can cooperate with each other to clamp the workpiece 200, and the driving clamping wheel 322 and the driven clamping wheel 332 can drive the workpiece 200 to rotate around the first direction X. Specifically, the second supporting plate 331 has a second through hole 3311, the second through hole 3311 has a second bearing 336 and a second shaft 337 mounted therein, and the second shaft 337 is connected to the driven clamping wheel 332 to drive the driven clamping wheel 332 to rotate. Optionally, second bearing 336 is an angular contact bearing.

Optionally, the first support plate 321 and the second support plate 331 are the same in shape and rectangular. It is understood that the shapes of the first support plate 321 and the second support plate 331 are not limited thereto, and may be other shapes, such as L-shape, inverted T-shape, etc., and the shapes of the first support plate 321 and the second support plate 331 are not limited to the same shape, or may be different.

Referring to fig. 2, 3 and 4, in some embodiments, the driving nip wheel 322 and the driven nip wheel 332 have the same structure and include a connecting portion 333 and a pressing portion 334, the connecting portion 333 of the driving nip wheel 322 is rotatably disposed on one side of the first support plate 321, and the pressing portion 334 of the driving nip wheel 322 is disposed on one side of the connecting portion 333 away from the first support plate 321. The connecting portion 333 of the driven pinch roller 332 is rotatably disposed on a side of the second support plate 331 close to the first support plate 321, and the pressing portion 334 of the driven pinch roller 332 is disposed on a side of the connecting portion 333 away from the second support plate 331. The pressing portion 334 is configured to contact the workpiece 200 to clamp the workpiece 200 and drive the workpiece 200 to rotate around the first direction X. Optionally, the connecting portion 333 and the pressing portion 334 are both cylindrical, and the diameter of the connecting portion 333 is larger than that of the pressing portion 334. Optionally, the connecting portion 333 is integrally connected to the pressing portion 334.

In some embodiments, the first support plate 321 and the second support plate 331 are disposed with dust-proof pads 338 on their sides, the driving pinch roller 322 is disposed on the dust-proof pad 338 of the first support plate 321, and the driven pinch roller 332 is disposed on the dust-proof pad 338 of the second support plate 331.

In some embodiments, in order to increase the dust-proof effect of the connection portion 333 and the dust-proof pad 338, a sealing ring 335 is disposed on a side of the connection portion 333 away from the pressing portion 334, the dust-proof pad 338 is provided with an annular groove 3381 adapted to the sealing ring 335, and the dust-proof pad 338 is disposed in the annular groove 3381.

In some embodiments, in order to improve the stability of clamping the workpiece 200, the side of the pressing part 334 facing away from the connecting part 333 is provided with a contour groove 3341, and the shape of the contour groove 3341 is adapted to the shape of the workpiece 200, so as to increase the contact area between the pressing part 334 and the workpiece 200. Alternatively, the shape of the contour groove 3341 is an arc shape adapted to the spherical workpiece 200.

The workpiece 200 is clamped between the driving clamping wheel 322 and the driven clamping wheel 332, and the pushing assembly 34 pushes the second clamping assembly 33, so that the driving clamping wheel 322 and the driven clamping wheel 332 can stably clamp the workpiece 200.

The pushing assembly 34 includes a third supporting plate 341 and a pushing element 342, the third supporting plate 341 is disposed on the base 31 and located on a side of the second clamping assembly 33 departing from the first clamping assembly 32. The pushing component 342 is disposed on the third supporting plate 341 and used for pushing the second clamping component 33 to move toward the first clamping component 32. Alternatively, the third supporting plate 341 has an L-shape, and the pushing member 342 is an air cylinder.

In some embodiments, the protection plate 339 is disposed on a side of the second supporting plate 331 close to the pushing element 342, and the pushing element 342 pushes the second clamping assembly 33 to move by pushing against the protection plate 339. Alternatively, the protection plate 339 is substantially U-shaped such that both ends of the protection plate 339 are connected to opposite sides of the second support plate 331, respectively.

Referring to fig. 2 and fig. 5, in some embodiments, the clamping mechanism 30 further includes a pre-pressing assembly 50, and the pre-pressing assembly 50 is disposed on the base 31 and used for pushing the second clamping assembly 33 to move toward the first clamping assembly 32 to pre-press the workpiece 200. So that the process of clamping the workpiece 200 is simpler, and when the pushing assembly 34 pushes the workpiece 200, an operator does not need to position the workpiece 200 by using hands, which is beneficial to improving the safety.

The pre-pressing assembly 50 includes a supporting block 51 and an elastic member 52, the supporting block 51 is fixed on the base 31, one end of the elastic member 52 is connected to the supporting block 51, and the other end is connected to the second supporting plate 331 for pushing the second supporting plate 331 to move. Optionally, the resilient member 52 is a spring.

In some embodiments, the pre-pressing assembly 50 further includes a sliding block 53, the sliding block 53 is slidably disposed on the base 31, one end of the elastic member 52 is disposed on the supporting block 51, the other end of the elastic member is disposed on the sliding block 53, and the second supporting plate 331 is disposed on the sliding block 53. The elastic member 52 pushes the sliding block 53 to move toward the first clamping component 32, and the sliding block 53 can drive the second clamping component 33 to move along with the sliding block 53. Optionally, the sliding block 53 is slidably connected to the base 31 through a guide rail, so that the sliding process of the sliding block 53 is smoother.

In some embodiments, the pre-pressing assembly 50 further includes a guide rod 54, one end of the guide rod 54 is fixedly connected to the supporting block 51, the other end is slidably connected to the sliding block 53, and the elastic member 52 is disposed on the guide rod 54. Optionally, a guide hole is formed on one side of the sliding block 53 close to the supporting block 51, and the guide rod 54 is slidably inserted through the guide hole. It should be understood that the guide rod 54 is not limited to be fixedly connected to the supporting block 51 and slidably connected to the sliding block 53, but may also be fixedly connected to the sliding block 53 and slidably connected to the supporting block 51.

Referring to fig. 6, 7 and 8, after the clamping mechanism 30 clamps and positions the workpiece 200, the driving mechanism 60 can drive the workpiece 200 to rotate around the first direction X and the second direction Z respectively through the clamping mechanism 30.

The driving mechanism 60 includes a first driving member 61 and a second driving member 62, and the first driving member 61 is disposed on one side of the clamping mechanism 30 and is used for driving the workpiece 200 to rotate along the first direction X. The second driving member 62 is disposed on one side of the clamping mechanism 30 adjacent to the first driving member 61, and is configured to drive the clamping mechanism 30 to rotate along the second direction Z, so that the workpiece 200 can rotate along with the clamping mechanism 30 along the second direction Z.

In some embodiments, the first driving member 61 is coupled to the first clamping assembly 32 and drives the workpiece 200 to rotate in the first direction X. It is understood that the first driving member 61 is not limited to be connected to the first clamping assembly 32, but may be connected to the second clamping assembly 33, or two first driving members 61 are provided and connected to the first clamping assembly 32 and the second clamping assembly 33, respectively, and the two first driving members 61 rotate at the same speed, so that the workpiece 200 can rotate stably.

In some embodiments, the first driving member 61 is fixed to one side of the first supporting plate 321 by the first bracket 63, and the first driving member 61 is connected to the driving pinch roller 322 by the first coupler 64 so as to drive the driving pinch roller 322 to rotate around the first direction X. Optionally, the first driving member 61 drives the workpiece 200 to rotate in a direction opposite to the rotation direction of the polishing belt 222, so as to enhance the polishing effect. Optionally, the first driving member 61 is a motor, and an output shaft of the motor is connected to the driving pinch roller 322 through the first coupling 64.

The second driving member 62 penetrates through a preset abdicating hole of the substrate 10 and is connected to the lower end of the base 31 for driving the base 31 to rotate around the second direction Z, so as to drive the workpiece 200 to rotate around the second direction Z, and thus the polishing mechanism 20 can polish different positions of the workpiece 200. In order to prevent the base 31 from interfering with the grinding mechanism 20 during the rotation process of the base 31 along the second direction Z, the second driving member 62 drives the base 31 to rotate forward along the second direction Z by a predetermined angle, then rotate in the opposite direction by twice the predetermined angle, and then rotate forward along the second direction Z by twice the predetermined angle, and repeat the above steps to enable the workpiece 200 to rotate repeatedly along the second direction Z. The preset angle can be set according to actual conditions, and is optional and 15 degrees.

In some embodiments, an adjusting plate 71 is disposed on the base plate 10, the base 31 is rotatably disposed on one side of the adjusting plate 71, and the second driving member 62 is fixed to the other side of the adjusting plate 71 through a second bracket 65. Specifically, the adjusting plate 71 is provided with a third through hole 711, a third bearing 712 and a fourth bearing 713 are installed in the third through hole 711 at intervals along the second direction Z, and the third bearing 712 is located above the fourth bearing 713. The third bearing 712 and the fourth bearing 713 are installed with a third rotating shaft 714, one end of the third rotating shaft 714 is connected with the base 31, and the other end is connected with the second driving member 62 through a second coupling 66, so that the second driving member 62 drives the base 31 to move through the third rotating shaft 714. Optionally, the second drive member 62 is a motor. Optionally, the third bearing 712 is a thrust bearing and the fourth bearing 713 is an angular contact bearing.

In some embodiments, the adjusting plate 71 is provided with a dust-proof sleeve 72, and the dust-proof sleeve 72 is used for abutting against the lower end of the base 31 to block dust from entering.

In some embodiments, the adjusting plate 71 is slidably disposed on the substrate 10 along the second direction Z, so as to drive the clamping mechanism 30 to move toward the polishing mechanism 20, so that the polishing mechanism 20 polishes the workpiece 200. Alternatively, the adjusting plate 71 is slidably connected to the base plate 10 through a guide rail.

In some embodiments, the polishing apparatus 100 further includes a push-pull member 73, wherein the push-pull member 73 is disposed on the base plate 10 and connected to the adjusting plate 71 for driving the adjusting plate 71 to move back and forth along the second direction Z. Alternatively, the push-pull member 73 is a cylinder.

Referring to fig. 9, in some embodiments, the polishing apparatus 100 further includes a collision-prevention assembly 80, and the collision-prevention assembly 80 is disposed on the base plate 10 and located on a side of the adjusting plate 71 facing away from the push-pull member 73. The anti-collision assembly 80 is used for abutting against the adjusting plate 71 so as to prevent the adjusting plate 71 from moving towards the grinding mechanism 20 and prevent the adjusting plate 71 from colliding with the grinding mechanism 20.

The anti-collision assembly 80 includes a fixing block 81 and a buffer 82, the fixing block 81 is fixed on the substrate 10, and the buffer 82 is disposed on the fixing block 81 and faces the adjusting plate 71, so that the buffer 82 can abut against the adjusting plate 71 and block the adjusting plate 71 from moving toward the polishing mechanism 20.

In some embodiments, the polishing apparatus 100 further includes a residue collecting hopper 90, the residue collecting hopper 90 is connected to the base plate 10 and located below the workpiece 200 clamped by the first clamping assembly 32 and the second clamping assembly 33, and debris generated by polishing the workpiece 200 can be collected by the residue collecting hopper 90, so as to reduce the occurrence of debris flying.

In summary, the present embodiment provides a grinding apparatus 100 capable of clamping a workpiece 200 by the cooperation of the driving clamp wheel 322 of the first clamping assembly 32 and the driven clamp wheel 332 of the second clamping assembly 33. And the workpiece 200 is pre-pressed by the pre-pressing assembly 50, the workpiece 200 can be installed more safely. The first driving part 61 can drive the workpiece 200 to rotate around the first direction X, and the second driving part 62 can drive the workpiece 200 to rotate around the second direction Z, so that the polishing mechanism 20 can polish different positions of the workpiece 200, and the polishing quality of the workpiece 200 is improved.

In addition, those skilled in the art should realize that the above embodiments are illustrative only and not limiting to the present application, and that suitable changes and modifications to the above embodiments are within the scope of the disclosure of the present application as long as they are within the true spirit and scope of the present application.

Claims (10)

1. A grinding apparatus includes a grinding mechanism for grinding a workpiece, and is characterized by further comprising:

the clamping mechanism comprises a base, a first clamping assembly and a second clamping assembly, wherein the base is arranged on one side of the polishing mechanism, and the first clamping assembly and the second clamping assembly are oppositely arranged on the base and used for clamping the workpiece;

the driving mechanism comprises a first driving part and a second driving part, the first driving part is connected with the first clamping assembly and/or the second clamping assembly and used for driving the workpiece to rotate around a first direction, and the second driving part is connected with the base and used for driving the base to rotate around a second direction.

2. The abrading apparatus of claim 1, wherein the second clamping assembly is slidably coupled to the base in a first direction, the clamping mechanism further comprising:

and the pushing assembly is arranged on the base, is positioned on one side of the second clamping assembly and is used for pushing the second clamping assembly to move towards the first clamping assembly along a first direction so as to clamp the workpiece.

3. The polishing apparatus as claimed in claim 2, wherein the first clamping assembly includes a first supporting plate and a driving clamping wheel, the first supporting plate is disposed on the base, the driving clamping wheel is rotatably disposed on a side of the first supporting plate close to the second clamping assembly, the first driving member is disposed on the first supporting plate and connected to the driving clamping wheel for driving the driving clamping wheel to rotate;

the second clamping assembly comprises a second supporting plate and a driven clamping wheel, the second supporting plate is arranged on the base, and the driven clamping wheel is rotatably arranged on one side, close to the first supporting plate, of the second supporting plate and used for being matched with the driving clamping wheel to clamp the workpiece.

4. The grinding apparatus of claim 3, wherein the driving clamp wheel and the driven clamp wheel are both provided with a profile groove adapted to the workpiece.

5. The polishing apparatus as recited in claim 2, wherein the pushing assembly includes a third support plate and a pushing member, the third support plate is disposed on the base and located on a side of the second clamping assembly facing away from the first clamping assembly, and the pushing member is disposed on the base and adapted to push the second clamping assembly to move toward the first clamping assembly.

6. The polishing apparatus as claimed in claim 2, wherein the clamping mechanism further comprises a pre-pressing assembly, the pre-pressing assembly comprises a supporting block and an elastic member, the supporting block is disposed on the base, one end of the elastic member abuts against the supporting block, and the other end of the elastic member abuts against the second clamping assembly.

7. The polishing apparatus as claimed in claim 6, wherein the pre-pressing assembly further includes a sliding block and a guide rod, the sliding block is slidably disposed on the base, the second clamping assembly is disposed on the sliding block, one end of the guide rod is connected to the supporting block, the other end of the guide rod is slidably connected to the sliding block, the elastic member is sleeved on the guide rod, and one end of the elastic member abuts against the supporting block and the other end abuts against the sliding block.

8. The sharpening apparatus of claim 1 further comprising:

the polishing mechanism is arranged on the substrate;

the adjusting plate is arranged on the base plate in a sliding mode and located on one side of the polishing mechanism, and the clamping mechanism is arranged on the adjusting plate in a rotating mode;

and the pushing and pulling piece is arranged on the base plate, is connected with the adjusting plate and can drive the adjusting plate to be close to or far away from the polishing mechanism.

9. The equipment of claim 8, further comprising an anti-collision assembly, wherein the anti-collision assembly comprises a fixing block and a buffer, the fixing block is disposed on the base plate, the buffer is disposed on the fixing block and located on one side of the adjusting plate close to the grinding mechanism, and is used for blocking the adjusting plate from moving towards the grinding mechanism.

10. The abrading apparatus of claim 2, further comprising a scrap collecting bin positioned between the first and second gripping assemblies for collecting debris generated by abrading the workpiece.

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