CN215788995U

CN215788995U - Processing platform mechanism of grinding and polishing equipment

Info

Publication number: CN215788995U
Application number: CN202122255859.5U
Authority: CN
Inventors: 赖泽锋; 赖干文; 万好泉
Original assignee: Pengde Precision Technology Shenzhen Co ltd
Current assignee: Pengde Precision Technology Shenzhen Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a processing platform mechanism of grinding and polishing equipment, which comprises a movable plate, an adjusting plate and a scissor type telescopic frame, wherein a plurality of clamping plates are arranged at the upper end of the movable plate, circular grooves are formed in opposite surfaces of the clamping plates, rotating plates are arranged in the circular grooves, a speed reduction motor for driving the rotating plates to rotate is arranged on the clamping plate on the right side, a workpiece to be processed is clamped between the rotating plates, a first adjusting mechanism for driving a first sliding block to transversely move is arranged on the movable plate, a second adjusting mechanism for driving the movable plate to transversely move is arranged on the adjusting plate, and a plurality of supporting mechanisms are arranged below the workpiece. The polishing device is simple in structure, workpieces can be polished at 360 degrees, the second adjusting mechanism can drive the rotating workpieces to transversely move back and forth, so that the workpieces can be polished comprehensively, the height of the workpieces and the friction between the workpieces and the polishing wheels can be adjusted through the scissor type telescopic frame, the extrusion degree of each part of the workpieces and the polishing wheels is the same, and the polishing uniformity is improved.

Description

Processing platform mechanism of grinding and polishing equipment

Technical Field

The utility model relates to the technical field of grinding and polishing equipment, in particular to a processing platform mechanism of the grinding and polishing equipment.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layers and shallow marks can be fulfilled.

However, when polishing a workpiece, the existing polishing equipment needs to manually hold the workpiece to polish, the manual holding mode cannot control the force, polishing is not smooth enough, the hand holding mode causes discomfort of hands, the working efficiency is affected, and polishing is not comprehensive enough.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a processing platform mechanism of a grinding and polishing apparatus, so as to solve the problems proposed in the background art.

The utility model is realized by the following technical scheme: a processing platform mechanism of grinding and polishing equipment comprises a movable plate, a regulating plate and a scissor type telescopic frame, wherein the movable plate is arranged above the regulating plate, the scissor type telescopic frame is arranged on the bottom surface of the regulating plate, the lower end of the scissor type telescopic frame is arranged on a platform, a plurality of clamping plates are arranged at the upper end of the movable plate, circular grooves are formed in opposite surfaces of the clamping plates, rotating plates are arranged in the circular grooves, through holes are formed in the centers of inner wall surfaces of the circular grooves, bearings are arranged in the through holes on the left side, shaft rods are arranged in inner rings of the bearings, one ends of the shaft rods are arranged on the rotating plates, a speed reducing motor is arranged on the clamping plate on the right side, a rotating shaft of the speed reducing motor penetrates through the through holes and is arranged on the rotating plates, a workpiece to be processed is clamped between the rotating plates, a first sliding groove is formed in the top surface of the movable plate, a first sliding block is arranged in the first sliding groove, the upper end of the first sliding block is arranged on the clamping plate, the left clamping plate is installed on the movable plate, a first adjusting mechanism for driving the first sliding block to move transversely is installed on the first sliding block, a second adjusting mechanism for driving the movable plate to move transversely is installed on the adjusting plate, and a plurality of supporting mechanisms are arranged below the workpiece.

As the preferred technical scheme, the first adjusting mechanism comprises a first screw rod, a first bearing and a first hand wheel, the first bearing is installed on the left side face of the first sliding groove in an embedded mode, a first shaft hole communicated with the outside is formed in the right side face of the first sliding groove, a first screw hole is transversely formed in the first sliding block, the first screw rod is connected into the first screw hole in a threaded mode, one end of the first screw rod is installed in an inner ring of the first bearing, and the other end of the first screw rod penetrates through the first shaft hole to extend to the outside and is connected with the first hand wheel.

As a preferred technical scheme, the second adjusting mechanism comprises a second screw, a second bearing and a second hand wheel, a second sliding groove is axially formed in the top surface of the adjusting plate, a second sliding block is slidably mounted in the second sliding groove, the upper end of the second sliding block is mounted on the moving plate, a second screw hole is transversely formed in the second sliding block, a second shaft hole communicated with the outside is formed in the left side of the second sliding groove, the second bearing is mounted on the right side face of the second sliding groove in an embedded mode, the second screw is connected in the second screw hole in a threaded mode, one end of the second screw is mounted in the inner ring of the second bearing, and the other end of the second screw penetrates through the second shaft hole to extend to the outside and is connected with the second hand wheel.

As preferred technical scheme, supporting mechanism all includes supporting seat and a plurality of spheroid, and the supporting seat lower extreme all is installed on the movable plate, all is equipped with the arc wall on the top surface of supporting seat, all is equipped with a plurality of ball grooves on the internal face in the arc wall, and the equal movable mounting of spheroid is in the ball groove, and spheroid partly all extends to the external world along the opening of ball groove to all contact with the outer wall of work piece.

The utility model has the beneficial effects that: the polishing machine is simple in structure, the clamping plates can be driven to clamp a workpiece inwards through the first adjusting mechanism, the workpiece can be driven to rotate through the speed reducing motor, the workpiece can be polished at 360 degrees, the rotating workpiece can be driven to transversely move back and forth through the second adjusting mechanism, the workpiece can be comprehensively polished, the height of the workpiece and the friction between the workpiece and the polishing wheel can be adjusted through the scissor type telescopic frame, the extrusion degree of each part of the workpiece and the polishing wheel is guaranteed to be the same, and the polishing uniformity is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the support mechanism of the present invention.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the machining platform mechanism of the grinding and polishing device of the present invention comprises a moving plate 1, an adjusting plate 2 and a scissor type telescopic frame 3, wherein the moving plate 1 is disposed above the adjusting plate 2, the scissor type telescopic frame 3 is mounted on the bottom surface of the adjusting plate 2, the lower end of the scissor type telescopic frame 3 is mounted on the platform, the upper end of the moving plate 1 is provided with a plurality of clamping plates 4, opposite surfaces of the clamping plates 4 are respectively provided with a circular groove, a rotating plate 5 is arranged in each circular groove, a through hole is arranged at the center of the inner wall surface of each circular groove, a bearing 6 is mounted in each through hole at the left side, a shaft lever 7 is mounted in the inner ring of the bearing 6, one end of the shaft lever 7 is mounted on the rotating plate 5, a reduction motor 13 is mounted on the clamping plate 4 at the right side, the rotating shaft of the reduction motor 13 passes through each through hole and is mounted on the rotating plate 5, a workpiece 11 to be machined is clamped between the rotating plates 5, the top surface of the moving plate 1 is provided with a first sliding groove 12, a first sliding block 14 is slidably mounted in the first sliding groove 12, the upper end of the first sliding block 14 is mounted on a clamping plate 4 on the right side, the clamping plate 4 on the left side is mounted on the moving plate 1, a first adjusting mechanism for driving the first sliding block to move transversely is mounted on the first sliding block 14, a second adjusting mechanism for driving the moving plate to move transversely is mounted on the adjusting plate 2, and a plurality of supporting mechanisms are arranged below the workpiece 11.

In this embodiment, the first adjusting mechanism includes a first screw 15, a first bearing 9 and a first hand wheel 16, the first bearing 9 is installed on the left side surface of the first sliding chute 12 in an embedded manner, a first shaft hole communicated with the outside is formed in the right side surface of the first sliding chute 12, a first screw hole is transversely formed in the first slider 14, the first screw 15 is connected to the first screw hole in a threaded manner, one end of the first screw 15 is installed in the inner ring of the first bearing 9, and the other end of the first screw passes through the first shaft hole to extend to the outside and is connected to the first hand wheel 16.

In this embodiment, the second adjusting mechanism includes a second screw 18, a second bearing 17 and a second hand wheel 23, a second sliding groove is axially formed in the top surface of the adjusting plate 2, a second slider 19 is slidably mounted in the second sliding groove, the upper end of the second slider 19 is mounted on the moving plate 1, a second screw hole is transversely formed in the second slider 19, a second shaft hole communicated with the outside is formed in the left side of the second sliding groove, the second bearing 17 is mounted on the right side surface of the second sliding groove in an embedded manner, the second screw 18 is connected to the second screw hole in a threaded manner, one end of the second screw 18 is mounted in the inner ring of the second bearing 17, and the other end of the second screw passes through the second shaft hole and extends to the outside and is connected to the second hand wheel 23.

In this embodiment, the supporting mechanism includes a supporting seat 8 and a plurality of spheres 22, the lower end of the supporting seat 8 is installed on the moving plate 1, an arc-shaped groove 21 is formed on the top surface of the supporting seat 8, a plurality of sphere grooves are formed on the inner wall surface of the arc-shaped groove 21, the spheres 22 are movably installed in the sphere grooves, and a part of the spheres 22 extend to the outside along the opening of the sphere grooves and are in contact with the outer wall surface of the workpiece 11.

The cross sections of the first sliding groove, the first sliding block, the second sliding groove and the second sliding block are arranged in a dovetail structure, the first sliding groove and the first sliding block are matched, and the second sliding groove and the second sliding block are matched.

When the polishing device is used, a workpiece to be polished is placed between the clamping plates, the first hand wheel is rotated, the first screw rod is driven by rotation of the first hand wheel, the first sliding block is driven by rotation of the first screw rod, the clamping plate on the right side is driven by movement of the first sliding block, the rotating plate is driven by movement of the clamping plate until the workpiece is clamped and fixed by the rotating plate inwards, at the moment, the speed reduction motor can be started, the rotating plate and the workpiece are driven by starting of the speed reduction motor, the workpiece can rotate by 360 degrees, then the scissor type telescopic frame is lifted, the adjusting plate, the moving plate, the clamping plate and the workpiece are driven by extension of the scissor type telescopic frame until the outer ring surface of the workpiece is in contact with the polishing wheel, the force acting on the polishing wheel can be changed by lifting of the scissor type telescopic frame, the polishing force is effectively controlled, the second hand wheel can be rotated, the second screw rod is driven by rotation of the second screw rod, and the second sliding block is driven by rotation of the second screw rod, The workpiece can be rotated and the polishing position can be changed while the workpiece is moved and the workpiece above the workpiece is moved, so that the polishing comprehensiveness is ensured, the stability during moving is ensured through a screw rod transmission mode, and the polishing quality is improved.

The lower part of the workpiece can be placed in the arc-shaped groove and is in contact with the ball body, the weight of the workpiece can be effectively borne through the ball body, and the workpiece is prevented from falling from the rotating plate.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a grinding and polishing equipment's processing platform mechanism which characterized in that: the machining device comprises a movable plate (1), an adjusting plate (2) and a scissor type telescopic frame (3), wherein the movable plate (1) is arranged above the adjusting plate (2), the scissor type telescopic frame (3) is installed on the bottom surface of the adjusting plate (2), the lower end of the scissor type telescopic frame (3) is installed on a platform, a plurality of clamping plates (4) are arranged at the upper end of the movable plate (1), circular grooves are formed in opposite surfaces of the clamping plates (4), rotating plates (5) are arranged in the circular grooves, through holes are formed in the centers of the inner wall surfaces of the circular grooves, bearings (6) are installed in the through holes in the left side, shaft rods (7) are installed in inner rings of the bearings (6), one ends of the shaft rods (7) are installed on the rotating plates (5), speed reducing motors (13) are installed on the clamping plates (4) on the right side, rotating shafts of the speed reducing motors (13) penetrate through the through holes and are installed on the rotating plates (5), workpieces (11) to be machined are clamped between the rotating plates (5), be equipped with first spout (12) on the top surface of movable plate (1), slidable mounting has first slider (14) in first spout (12), install on splint (4) on right side first slider (14) upper end, install on movable plate (1) left splint (4), install the first adjustment mechanism who drives first slider lateral shifting on first slider (14), install the second adjustment mechanism who drives movable plate lateral shifting on regulating plate (2), the below of work piece (11) is equipped with a plurality of supporting mechanism.

2. The processing platform mechanism of grinding and polishing equipment as claimed in claim 1, wherein: first adjustment mechanism includes first screw rod (15), first bearing (9) and first hand wheel (16), embedded the installing on the left surface of first spout (12) of first bearing (9), be equipped with the first shaft hole with external intercommunication on the right flank of first spout (12), transversely be equipped with first screw hole on first slider (14), first screw rod (15) threaded connection is in first screw hole, first screw rod (15) one end is installed in the inner circle of first bearing (9), the other end passes first shaft hole and extends to the external world to be connected with first hand wheel (16).

3. The processing platform mechanism of grinding and polishing equipment as claimed in claim 1, wherein: the second adjusting mechanism comprises a second screw rod (18), a second bearing (17) and a second hand wheel (23), a second sliding groove is axially formed in the top surface of the adjusting plate (2), a second sliding block (19) is slidably mounted in the second sliding groove, the upper end of the second sliding block (19) is mounted on the movable plate (1), a second screw hole is transversely formed in the second sliding block (19), a second shaft hole communicated with the outside is formed in the left side of the second sliding groove, the second bearing (17) is mounted on the right side face of the second sliding groove in an embedded mode, the second screw rod (18) is connected to the second screw hole in a threaded mode, one end of the second screw rod (18) is mounted in the inner ring of the second bearing (17), and the other end of the second screw rod penetrates through the second shaft hole to extend to the outside and is connected with the second hand wheel (23).

4. The processing platform mechanism of grinding and polishing equipment as claimed in claim 1, wherein: the supporting mechanism comprises a supporting seat (8) and a plurality of spheres (22), the lower end of the supporting seat (8) is mounted on the movable plate (1), an arc-shaped groove (21) is formed in the top surface of the supporting seat (8), a plurality of sphere grooves are formed in the inner wall surface of the arc-shaped groove (21), the spheres (22) are movably mounted in the sphere grooves, and one part of each sphere (22) extends to the outside along the opening of the sphere groove and is in contact with the outer wall surface of the workpiece (11).