CN209887341U

CN209887341U - Polishing device with adjustable polishing direction

Info

Publication number: CN209887341U
Application number: CN201920548621.1U
Authority: CN
Inventors: 李巍巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-03
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a polishing device with adjustable polishing direction, the on-line screen storage device comprises a base, the output fixedly connected with pinch-off blades of cylinder, U type cavity has all been seted up to the inside that the base is close to the left and right sides, the surface thread connection of first screw rod has first movable block, and the fixed surface that the first screw rod in left side is close to the front end is connected with the initiative belt pulley, the top fixedly connected with support frame of two first movable blocks, be equipped with the second screw rod in the fixed frame, the bottom fixedly connected with fixed block of second movable block, driving motor's output passes through axis of rotation fixedly connected with polishing dish. The utility model discloses an above-mentioned isotructure's cooperation has solved current burnishing device simple structure, function singleness, is mostly the polishing of unidirectional direction, is difficult for changing the polishing direction, is difficult to carry out the omnidirectional polishing to the work piece, causes the polishing easily not thorough to the problem of producing the influence to the quality of work piece.

Description

Polishing device with adjustable polishing direction

Technical Field

The utility model relates to a polishing equipment technical field specifically is a polishing direction adjustable burnishing device.

Background

Polishing is the most basic procedure for processing objects, for example, a workpiece needs to be cleaned on the surface in the production process, flash and burr removal or surface pollution removal and the like, at present, polishing mainly adopts two modes of manual processing and machine processing, a traditional manual method mainly depends on workers to use abrasive paper or a polishing machine for polishing, and has the defects of low efficiency, high labor intensity, slow manual processing time, incomplete processing and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device with adjustable polishing direction, which is provided with two cylinders and a clamping plate to clamp and fix a workpiece and avoid deviation in the polishing process, and a polishing disk can move back and forth through the arrangement of a first screw rod, a first moving block, a driving belt pulley and a driven belt pulley, and can move left and right through the arrangement of a fixed frame, a second screw rod, a second moving block and a limiting groove, and the angle of the polishing disk can be changed through the arrangement of a rotating mechanism, so that the polishing direction can be changed, the polishing efficiency can be improved, the polishing device has the advantages of simple structure and single function, is mostly polishing in a single direction, is not easy to change the polishing direction, and is difficult to carry out all-directional polishing on the workpiece, the polishing is not thorough, and the quality of the workpiece is affected.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device with adjustable polishing direction comprises a base, wherein two symmetrical air cylinders are fixedly connected to the upper surface of the base, the output ends of the air cylinders are fixedly connected with a clamping plate, U-shaped cavities are formed in the base, which is close to the left and the right sides, a first screw rod is arranged in each U-shaped cavity, the front end and the rear end of each first screw rod are rotatably connected with the inner wall of each U-shaped cavity through bearings, a first moving block is in threaded connection with the surface of each first screw rod, the front end of the first screw rod on the left side penetrates through the front side of the base, a driving belt pulley is fixedly connected to the surface, which is close to the front end, of the first screw rod on the left side, a driven belt pulley is fixedly connected to the surface, which is close to the front end, of the first screw rod on the right side, a driven belt pulley is in transmission connection with the driven belt pulleys, the polishing machine is characterized in that a second screw is arranged in the fixed frame, the right end of the second screw is rotatably connected with the right side of the inner wall of the fixed frame through a bearing, the left end of the second screw penetrates through the left side of the fixed frame and is rotatably connected with the left side of the fixed frame through a bearing, a second moving block is in threaded connection with the surface of the second screw, a fixed block is fixedly connected to the bottom of the second moving block, a cavity is formed in the fixed block, a driving motor is fixedly connected to the inner wall of the cavity, and the output end of the driving motor is fixedly connected with a polishing disk through.

Preferably, the upper surface of the base close to the two sides is provided with a through groove for the first moving block to move, and the inner wall of the through groove is connected with the surface of the first moving block in a sliding manner.

Preferably, the upper surface of the base is provided with a sliding groove, the bottom of the clamping plate is fixedly connected with a sliding block, and the surface of the sliding block is in sliding connection with the inner wall of the sliding groove.

Preferably, slewing mechanism includes the pivot, the chamber of placing has been seted up at the top of support frame inner wall, the upper and lower both ends of pivot all are connected through bearing and the inner wall rotation of placing the chamber, and the bottom of pivot runs through the top of support frame inner wall, the fixed surface of pivot is connected with the worm wheel, the surface toothing of worm wheel has the worm, both sides all rotate through the dwang and the inner wall of placing the chamber around the worm and are connected, and the front side of support frame is run through to the front side dwang pole, the bottom of pivot is connected with the last fixed surface that fixed frame is close to the middle part.

Preferably, the top of the inner wall of the fixed frame is provided with a limit groove, and the inner wall of the limit groove is in sliding connection with the surface of the second moving block.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of two cylinders and grip block, make and press from both sides tightly fixed to the work piece, avoid taking place the skew at the in-process of polishing, through the cooperation of first screw rod, first movable block, driving pulley and driven pulley, make the polishing dish can carry out the seesaw, thereby change the position of polishing dish, and through the cooperation of fixed frame, second screw rod, second movable block and spacing groove, make the polishing dish can carry out the side-to-side motion, make the polishing of work piece more comprehensive thorough, and slewing mechanism's setting can change the angle of polishing dish, to sum up through the cooperation of above-mentioned relevant structure, can change the polishing reversal, can carry out multi-direction polishing, thereby can carry out comprehensive polishing to the different faces of work piece, improved polishing efficiency and burnishing device's adaptability.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of the structure of the present invention;

FIG. 3 is a partial side sectional view of the first screw on the left side of the present invention;

fig. 4 is a partial plan view of the worm gear of the present invention.

In the figure: the polishing machine comprises a base 1, a cylinder 2, a clamping plate 3, a U-shaped cavity 4, a first screw rod 5, a first moving block 6, a driving belt pulley 7, a driven belt pulley 8, a supporting frame 9, a fixing frame 10, a second screw rod 11, a second moving block 12, a fixing block 13, a driving motor 14, a polishing disc 15, a through groove 16, a sliding groove 17, a rotating shaft 18, a worm wheel 19, a worm 20 and a limiting groove 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a polishing direction adjustable burnishing device, includes base 1, and base 1 all sets up the logical groove 16 that supplies first movable block 6 to remove near the upper surface of both sides, leads to groove 16 and has carried out the restriction to the motion trail of first movable block 6 for first movable block 6 can be the seesaw on the surface of first screw rod 5 and, leads to the inner wall of groove 16 and the surface sliding connection of first movable block 6, its characterized in that: the upper surface of a base 1 is fixedly connected with two symmetrical cylinders 2, when a workpiece needs to be polished, the workpiece is placed between two clamping plates 3, then the cylinders 2 are started to clamp and fix the workpiece, the output end of each cylinder 2 is fixedly connected with the clamping plates 3, the upper surface of the base 1 is provided with a sliding groove 17, the bottom of each clamping plate 3 is fixedly connected with a sliding block, the left and right movement of the clamping plates 3 is more stable and smooth through the arrangement of the sliding grooves 17 and the sliding blocks, the surface of each sliding block is in sliding connection with the inner wall of the corresponding sliding groove 17, the inner parts, close to the left side and the right side, of the base 1 are respectively provided with a U-shaped cavity 4, a first screw rod 5 is arranged in each U-shaped cavity 4, the front end and the rear end of each first screw rod 5 are rotatably connected with the inner wall of the U-shaped cavity 4 through bearings, the surface of each first, the left first screw 5 is rotated, the left first screw 5 drives the right first screw 5 to rotate through the driving pulley 7 and the belt, the through groove 16 limits the rotation of the first moving block 6, so that the first moving block 6 can move back and forth on the surface of the first screw 5, the support frame 9 is driven to move back and forth, and the back and forth position of the polishing disc 15 can be changed, the front end of the left first screw 5 penetrates through the front side of the base 1, the surface of the left first screw 5 close to the front end is fixedly connected with the driving pulley 7, the surface of the right first screw 5 close to the front end is fixedly connected with the driven pulley 8, the driving pulley 7 is in transmission connection with the driven pulley 8 through the belt, the top parts of the two first moving blocks 6 are fixedly connected with the support frame 9, the top part of the inner wall of the support frame 9 is fixedly connected with the fixed frame 10 through the rotating, the rotating mechanism comprises a rotating shaft 18, a placing cavity is formed in the top of the inner wall of the supporting frame 9, the upper end and the lower end of the rotating shaft 18 are rotatably connected with the inner wall of the placing cavity through bearings, the bottom end of the rotating shaft 18 penetrates through the top of the inner wall of the supporting frame 9, a worm wheel 19 is fixedly connected to the surface of the rotating shaft 18, the worm wheel 19 and the rotating shaft 18 are driven to rotate by the worm 20 through rotating the worm 20, so that the angle of the polishing disc 15 can be adjusted, the worm 20 is meshed with the surface of the worm wheel 19, the front side and the rear side of the worm 20 are rotatably connected with the inner wall of the placing cavity through rotating rods, the rotating rod at the front side penetrates through the front side of the supporting frame 9, the bottom end of the rotating shaft 18 is fixedly connected with the upper surface, close to the middle part, of the fixed frame 10, a second screw rod 11, the second screw 11 is rotated, the limit groove 21 limits the rotation of the second moving block 12, so that the second moving block 12 can move left and right on the surface of the second screw 11, the left and right positions of the polishing disc 15 can be changed, in conclusion, through the matching of the related structures, the reverse polishing direction can be changed, multi-direction polishing can be carried out, so that different surfaces of a workpiece can be comprehensively polished, the polishing efficiency and the adaptability of the polishing device are improved, the polishing disc is rotatably connected with the left side of the fixed frame 10 through a bearing, the surface of the second screw 11 is in threaded connection with the second moving block 12, the top of the inner wall of the fixed frame 10 is provided with the limit groove 21, the limit groove 21 limits the motion track of the second moving block 12, so that the second moving block 12 can move left and right on the surface of the second screw 11, the inner wall of the limit groove 21 is in sliding connection with the surface of the second moving block 12, the bottom of the second moving block 12 is fixedly connected with a fixing block 13, a cavity is formed in the fixing block 13, a driving motor 14 is fixedly connected to the inner wall of the cavity, and the output end of the driving motor 14 is fixedly connected with a polishing disc 15 through a rotating shaft.

The working principle is as follows: when the polishing device with the adjustable polishing direction is used, when a workpiece needs to be polished, the workpiece is placed between two clamping plates 3, then the air cylinder 2 is started to clamp and fix the workpiece, then the position and the angle of the polishing disk are adjusted according to requirements, the left first screw 5 is rotated, the left first screw 5 drives the right first screw 5 to rotate through the driving belt pulley 7 and the belt, the through groove 16 limits the rotation of the first moving block 6, so that the first moving block 6 can move back and forth on the surface of the first screw 5, the supporting frame 9 is driven to move back and forth, the front and back position of the polishing disk 15 can be changed, the second screw 11 is rotated, the limiting groove 21 limits the rotation of the second moving block 12, so that the second moving block 12 can move left and right on the surface of the second screw 11, and the left and right position of the polishing disk 15 can be changed, and through rotating worm 20, worm 20 drives worm wheel 19 and pivot 18 and rotates to can adjust the angle of polishing dish 15, to sum up, through the cooperation of above-mentioned relevant structure, can change the polishing reversal, can carry out multi-direction polishing, thereby can carry out comprehensive polishing to the different faces of work piece, improved polishing efficiency and burnishing device's adaptability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polishing direction adjustable burnishing device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with two symmetrical cylinders (2), the output ends of the cylinders (2) are fixedly connected with a clamping plate (3), the insides of the base (1) close to the left side and the right side are respectively provided with a U-shaped cavity (4), a first screw (5) is arranged in the U-shaped cavity (4), the front end and the rear end of the first screw (5) are rotatably connected with the inner wall of the U-shaped cavity (4) through bearings, the surface of the first screw (5) is in threaded connection with a first moving block (6), the front end of the first screw (5) on the left side penetrates through the front side of the base (1), the surface of the first screw (5) on the left side close to the front end is fixedly connected with a driving belt pulley (7), the surface of the first screw (5) on the right side close to the front end is fixedly connected with a driven belt pulley (8), and the driving belt pulley (7) is in transmission, the tops of the two first moving blocks (6) are fixedly connected with a supporting frame (9), the top of the inner wall of the supporting frame (9) is fixedly connected with a fixed frame (10) through a rotating mechanism, a second screw rod (11) is arranged in the fixed frame (10), the right end of the second screw rod (11) is rotatably connected with the right side of the inner wall of the fixed frame (10) through a bearing, the left end of the second screw rod (11) penetrates through the left side of the fixed frame (10), and is rotationally connected with the left side of the fixed frame (10) through a bearing, the surface of the second screw (11) is in threaded connection with a second moving block (12), the bottom of the second moving block (12) is fixedly connected with a fixed block (13), a cavity is arranged in the fixed block (13), and the inner wall of the cavity is fixedly connected with a driving motor (14), and the output end of the driving motor (14) is fixedly connected with a polishing disc (15) through a rotating shaft.

2. A polishing apparatus adjustable in polishing direction as set forth in claim 1, wherein: the upper surface of the base (1) close to the two sides is provided with a through groove (16) for the first moving block (6) to move, and the inner wall of the through groove (16) is connected with the surface of the first moving block (6) in a sliding mode.

3. A polishing apparatus adjustable in polishing direction as set forth in claim 1, wherein: the upper surface of base (1) has seted up spout (17), the bottom fixedly connected with slider of pinch-off blades (3), and the surface of slider and the inner wall sliding connection of spout (17).

4. A polishing apparatus adjustable in polishing direction as set forth in claim 1, wherein: slewing mechanism includes pivot (18), the chamber of placing has been seted up at the top of support frame (9) inner wall, the upper and lower both ends of pivot (18) all rotate through the bearing and the inner wall of placing the chamber and are connected, and the bottom of pivot (18) runs through the top of support frame (9) inner wall, the fixed surface of pivot (18) is connected with worm wheel (19), the surface toothing of worm wheel (19) has worm (20), both sides all rotate through the dwang and the inner wall of placing the chamber around worm (20) and are connected, and the front side of support frame (9) is run through to the front side of pole of turning, the bottom of pivot (18) is connected near the last fixed surface at middle part with fixed frame (10).

5. A polishing apparatus adjustable in polishing direction as set forth in claim 1, wherein: the top of the inner wall of the fixed frame (10) is provided with a limiting groove (21), and the inner wall of the limiting groove (21) is in sliding connection with the surface of the second moving block (12).