CN212824309U

CN212824309U - Cylindrical workpiece polishing device

Info

Publication number: CN212824309U
Application number: CN202020260639.4U
Authority: CN
Inventors: 吴敌; 梁晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-03-30
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a cylindrical workpiece grinding device, the on-line screen storage device comprises a base, the top of base is equipped with the sliding seat, two spouts have been seted up on the top of base, be equipped with the slider in the spout, the top of slider and the bottom fixed connection of sliding seat, the first fixed plate of top fixedly connected with of sliding seat, the both sides of first fixed plate are equipped with sanding plate and fly leaf respectively, sanding plate and fly leaf pass through the push rod and connect, just the push rod runs through first fixed plate. A cylindrical workpiece grinding device, fix cylindrical workpiece, can make cylindrical workpiece autogiration simultaneously, and then adjust the board of polishing and be close to cylindrical workpiece and remove, the board of polishing can horizontal migration simultaneously, and then the cylindrical workpiece of the board cooperation rotation of polishing polishes, improves the precision of polishing, also need not the handheld sander of staff to polish, has made things convenient for actual operation.

Description

Cylindrical workpiece polishing device

Technical Field

The utility model relates to a technical field that polishes, in particular to cylindrical workpiece grinding device.

Background

Sanding is the process of grinding or abrading the surface of a workpiece to make it smooth and fine, and generally refers to a process of changing the physical properties of the surface of a material by friction with the aid of a rough object. In order to obtain good coating quality, some workpieces need to be first subjected to a polishing treatment on the surface of the workpiece, in order to improve the flatness of the surface and thus the gloss of the coating on the workpiece. Usually, the workpiece is directly polished by a handheld polisher of an operator, so that the work intensity is high, the cylindrical workpiece is not conveniently polished, and the polished surface is not smooth easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cylindrical workpiece grinding device can effectively solve the problem in the background art.

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

a cylindrical workpiece polishing device comprises a base, wherein a movable seat is arranged at the top end of the base, two sliding grooves are formed in the top end of the base, a sliding block is arranged in each sliding groove, the top end of the sliding block is fixedly connected with the bottom end of the movable seat, a first fixing plate is fixedly connected with the top end of the movable seat, a polishing plate and a movable plate are respectively arranged on two sides of the first fixing plate, the polishing plate and the movable plate are connected through a push rod, the push rod penetrates through the first fixing plate, a limiting rod is fixedly connected to one side, close to the first fixing plate, of the movable plate, penetrates through the first fixing plate, a movable mechanism is arranged between the movable plate and the first fixing plate, a cylindrical workpiece is arranged on one side of the polishing plate, second fixing plates are symmetrically arranged at two ends of the cylindrical workpiece, the second fixing plates are fixedly connected with the base, and a rotating plate is arranged, the one side that the rotor plate is close to cylindrical work piece is equipped with the pressure board, rotor plate and pressure board are connected through a plurality of telescopic links, the outside cover of telescopic link is equipped with the spring, the one end of cylindrical work piece is hugged closely to one side of pressure board, the one side that the pressure board was kept away from to the rotor plate is equipped with the pivot, one of them the pivot is connected with the motor that is located second fixed plate one side, another the pivot is connected through first bearing with the second fixed plate.

Preferably, the movable mechanism comprises a screw rod arranged between the movable plate and the first fixed plate, the screw rod penetrates through the movable plate, the screw rod is in threaded connection with the movable plate, one end of the screw rod is connected with the first fixed plate through a second bearing, and the other end of the screw rod is connected with a turntable located on one side of the movable plate.

Preferably, the cross section of the sliding groove and the sliding block is of a T-shaped structure.

Preferably, one side of the movable plate is provided with a pointer, and the top end of the movable seat is provided with scale marks matched with the pointer.

Preferably, one side of the pressing plate close to the cylindrical workpiece is fixedly connected with a plurality of fixing blocks, a plurality of grooves are symmetrically formed in two ends of the cylindrical workpiece, and the fixing blocks are located in the grooves.

Preferably, the outside cover of push rod is equipped with the sleeve, sleeve and board fixed connection of polishing, the push rod is threaded connection with telescopic connected mode.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the base, the second fixed plate, press the clamp plate, the telescopic link, a spring, the rotor plate, a rotating shaft, including a motor, an end cap, a controller, and a cover plate, first bearing, the mating reaction of recess and fixed block, be convenient for fix cylindrical workpiece, can make cylindrical workpiece autogiration simultaneously, through setting up the base, the sliding seat, the spout, the slider, first fixed plate, the board of polishing, the fly leaf, the push rod, the mating reaction of gag lever post and moving mechanism, it is close to cylindrical workpiece and removes to adjust the board of polishing, the board of polishing can horizontal migration simultaneously, and then the rotatory cylindrical workpiece of board cooperation of polishing polishes, improve the precision of polishing, also need not the handheld sander of staff to polish, and the actual operation is made things.

Drawings

Fig. 1 is a schematic view of the overall structure of a cylindrical workpiece polishing device of the present invention;

fig. 2 is a top view of the polishing device for cylindrical workpieces according to the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. a movable seat; 3. a chute; 4. a slider; 5. a first fixing plate; 6. grinding the plate; 7. a movable plate; 8. a push rod; 9. a limiting rod; 10. a cylindrical workpiece; 11. a second fixing plate; 12. a pressing plate; 13. a telescopic rod; 14. a spring; 15. a rotating plate; 16. a rotating shaft; 17. a motor; 18. a first bearing; 19. a groove; 20. a fixed block; 21. a sleeve; 22. a screw rod; 23. a turntable; 24. a second bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-3, a cylindrical workpiece polishing device comprises a base 1, a movable seat 2 is disposed at the top end of the base 1, two sliding grooves 3 are disposed at the top end of the base 1, a sliding block 4 is disposed in each sliding groove 3, the top end of the sliding block 4 is fixedly connected with the bottom end of the movable seat 2, a first fixing plate 5 is fixedly connected with the top end of the movable seat 2, a polishing plate 6 and a movable plate 7 are respectively disposed at two sides of the first fixing plate 5, the polishing plate 6 is connected with the movable plate 7 through a push rod 8, the push rod 8 penetrates through the first fixing plate 5, a limit rod 9 is fixedly connected to one side of the movable plate 7 close to the first fixing plate 5, the limit rod 9 penetrates through the first fixing plate 5, a movable mechanism is disposed between the movable plate 7 and the first fixing plate 5, a cylindrical workpiece 10 is disposed at one side of the polishing plate 6, second fixing plates 11 are, a rotating plate 15 is arranged on one side, close to the cylindrical workpiece 10, of the second fixing plate 11, a pressing plate 12 is arranged on one side, close to the cylindrical workpiece 10, of the rotating plate 15, the rotating plate 15 is connected with the pressing plate 12 through a plurality of telescopic rods 13, springs 14 are sleeved outside the telescopic rods 13, one side of the pressing plate 12 is tightly attached to one end of the cylindrical workpiece 10, a rotating shaft 16 is arranged on one side, away from the pressing plate 12, of the rotating plate 15, one rotating shaft 16 is connected with a motor 17 located on one side of the second fixing plate 11, and the other rotating shaft 16 is connected with the second fixing plate 11;

the movable mechanism comprises a screw rod 22 arranged between the movable plate 7 and the first fixed plate 5, the screw rod 22 penetrates through the movable plate 7, the screw rod 22 is in threaded connection with the movable plate 7, one end of the screw rod 22 is connected with the first fixed plate 5 through a second bearing 24, and the other end of the screw rod 22 is connected with a turntable 23 positioned on one side of the movable plate 7; the cross sections of the sliding chute 3 and the sliding block 4 are of T-shaped structures; one side of the movable plate 7 is provided with a pointer, and the top end of the movable seat 2 is provided with scale marks matched with the pointer; one side of the pressing plate 12 close to the cylindrical workpiece 10 is fixedly connected with a plurality of fixing blocks 20, a plurality of grooves 19 are symmetrically formed in two ends of the cylindrical workpiece 10, and the fixing blocks 20 are located in the grooves 19; the outside cover of push rod 8 is equipped with sleeve 21, sleeve 21 and grinding plate 6 fixed connection, and the connected mode of push rod 8 and sleeve 21 is threaded connection.

It should be noted that, the utility model relates to a cylindrical workpiece polishing device, when in use, two pressing plates 12 are driven to be away from each other, a spring 14 is in a compressed state, a cylindrical workpiece 10 is placed between the two pressing plates 12, the pressing plates 12 are driven to move close to the cylindrical workpiece 10 through the spring 14, a fixing block 20 is clamped into a groove 19, a motor 17 drives a rotating plate 15 to rotate, the cylindrical workpiece 10 between the two pressing plates 12 is rotated, a turntable 23 is rotated, a lead screw 22 drives a movable plate 7 to move close to the cylindrical workpiece 10, a push rod 8 drives a polishing plate 6 to polish the cylindrical workpiece 10 rotating in a matching way, meanwhile, a movable seat 2 is horizontally moved, a slide block 4 slides in a sliding groove 3, the polishing plate 6 polishes the whole cylindrical workpiece 10 in a matching way, the polishing accuracy of polishing is improved, and the polishing device does not need to be held by a worker to polish, the actual operation is facilitated, and the moving distance of the polishing plate 6 is conveniently observed and controlled through the cooperation of the pointer and the scale marks.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cylindrical work piece grinding device which characterized in that: comprises a base (1), a movable seat (2) is arranged at the top end of the base (1), two sliding grooves (3) are formed in the top end of the base (1), a sliding block (4) is arranged in each sliding groove (3), the top end of each sliding block (4) is fixedly connected with the bottom end of each movable seat (2), a first fixing plate (5) is fixedly connected with the top end of each movable seat (2), a polishing plate (6) and a movable plate (7) are respectively arranged on two sides of each first fixing plate (5), the polishing plate (6) is connected with the movable plate (7) through a push rod (8), the push rod (8) penetrates through the first fixing plates (5), a limiting rod (9) is fixedly connected to one side, close to the first fixing plates (5), of each movable plate (7), the limiting rod (9) penetrates through the first fixing plates (5), a movable mechanism is arranged between each movable plate (7) and the first fixing plates (5), one side of the grinding plate (6) is provided with a cylindrical workpiece (10), two ends of the cylindrical workpiece (10) are symmetrically provided with a second fixing plate (11), the second fixing plate (11) is fixedly connected with the base (1), one side, close to the cylindrical workpiece (10), of the second fixing plate (11) is provided with a rotating plate (15), one side, close to the cylindrical workpiece (10), of the rotating plate (15) is provided with a pressing plate (12), the rotating plate (15) and the pressing plate (12) are connected through a plurality of telescopic rods (13), a spring (14) is sleeved outside the telescopic rods (13), one side of the pressing plate (12) is tightly attached to one end of the cylindrical workpiece (10), one side, far away from the pressing plate (12), of the rotating plate (15) is provided with a rotating shaft (16), and one of the rotating shaft (16) is connected with a motor (17) located on one side of the second fixing plate (11, the other rotating shaft (16) is connected with the second fixing plate (11) through a first bearing (18).

2. A cylindrical workpiece sharpening device as defined in claim 1, wherein: the movable mechanism comprises a screw rod (22) arranged between a movable plate (7) and a first fixing plate (5), the screw rod (22) penetrates through the movable plate (7), the screw rod (22) is in threaded connection with the movable plate (7), one end of the screw rod (22) is connected with the first fixing plate (5) through a second bearing (24), and the other end of the screw rod (22) is connected with a turntable (23) located on one side of the movable plate (7).

3. A cylindrical workpiece sharpening device as defined in claim 1, wherein: the cross sections of the sliding groove (3) and the sliding block (4) are of T-shaped structures.

4. A cylindrical workpiece sharpening device as defined in claim 1, wherein: one side of the movable plate (7) is provided with a pointer, and the top end of the movable seat (2) is provided with scale marks matched with the pointer.

5. A cylindrical workpiece sharpening device as defined in claim 1, wherein: the pressing plate (12) is fixedly connected with a plurality of fixing blocks (20) on one side close to the cylindrical workpiece (10), a plurality of grooves (19) are symmetrically formed in two ends of the cylindrical workpiece (10), and the fixing blocks (20) are located in the grooves (19).

6. A cylindrical workpiece sharpening device as defined in claim 1, wherein: the outside cover of push rod (8) is equipped with sleeve (21), sleeve (21) and board (6) fixed connection polish, push rod (8) are threaded connection with the connected mode of sleeve (21).