CN217942913U - Grinding and polishing device - Google Patents

Abstract

The utility model discloses a grinding and polishing device, which belongs to the technical field of grinding and polishing. A grinding and polishing device of the utility model includes a workbench, a grinding and polishing assembly, an operating assembly and a moving assembly, and is characterized in that: a grinding and polishing assembly, an operating assembly and a moving assembly are arranged above the working table, and the grinding and polishing assembly, The operation component, the mobile component are fixedly connected with the workbench. With the help of the crawlers set on both sides of the operation component, the two sides of the object can be polished and polished, and the sliding table can be cyclically displaced back and forth by the moving component, so that the crawler can polish and polish both sides of the object more uniformly and comprehensively. The movement drives the sliding table to move back and forth on the fixed table, so that the object moves back and forth during the polishing process. In order to solve the problem that the other side of the object needs to be manually turned over by the polishing device on the market.

Description

A grinding and polishing device

technical field

The utility model relates to the technical field of grinding and polishing, in particular to a grinding and polishing device.

Background technique

Grinding and polishing is a processing technology that is beneficial to mechanically reduce the surface roughness of the workpiece and obtain a bright and flat surface. It is becoming more and more important in the production and life of modern society.

The utility model with the application number 202011292141.7 proposes a grinding and polishing device, including a fixed base, a support is fixedly connected to one side of the top of the fixed base, a drive motor is fixedly connected to the bottom of the support, and the drive shaft of the drive motor is fixedly connected to a A telescopic rod, the end of the telescopic rod far away from the drive motor is fixedly connected with a control panel, the side of the control panel is fixedly connected with a pole, the top of the pole away from the control panel is provided with a slide hole, and the inner wall of the slide hole is opened There is a slideway, and both sides of the inner wall of the slideway are provided with chute, and the inner wall of the chute is slidably connected with a double-headed pulley, and the bottom side of the double-headed pulley runs through the chute and extends to the inside of the slideway, and the double-headed pulley The part of the head pulley located inside the slideway is fixedly connected with a toothed chain. The invention relates to the technical field of mechanical processing. The grinding and polishing device has high polishing efficiency, is safe and reliable to use, and the sandpaper is installed tightly, is not easy to fall off, has a high utilization rate of the sandpaper, and saves sandpaper.

However, during the grinding and polishing process of this device, it is difficult to polish the bottom surface of the object at the same time, and manual operation is required to turn it over, which is time-consuming and laborious;

Therefore, the existing requirements are not met, and we have proposed a grinding and polishing device for this.

Utility model content

The purpose of the utility model is to provide a grinding and polishing device, which has the advantage of grinding both sides at the same time, and can solve the problems in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions: a grinding and polishing device, including a worktable, a grinding and polishing assembly, an operating assembly and a moving assembly, and the grinding and polishing assembly, the operating assembly and the moving assembly are arranged above the working table , Grinding and polishing components, operating components, moving components are fixedly connected with the workbench.

Preferably, the grinding and polishing assembly includes a first support frame, a roller, a first rotating shaft and a crawler belt, a first support frame is arranged above the workbench, and the first support frame is fixedly connected to the workbench, and the first support frame Rollers are arranged between them, and the rollers are connected to the first support frame through the first rotating shaft, and the first rotating shaft is connected to the rollers in rotation. The outer surface of the rollers is provided with grooves, and the outer surface of the grooves is provided with crawlers. It fits and rotates with the groove.

Preferably, the operating assembly includes a fixed table, a sliding table, fastening workpieces and bolts, a fixed table is arranged above the worktable, the fixed table is fixedly connected to the worktable, and a sliding table is arranged above the fixed table, The sliding table and the fixed table are connected through a card slot, and a fastening workpiece is arranged above the sliding table, and the fastening workpiece is welded to the sliding table. The outer surface of the fastening workpiece is provided with bolts, and the bolts and the fastening workpiece are threaded connect.

Preferably, the moving assembly includes a pull rod, a joint workpiece, a back plate, a turntable, a round column and an annular workpiece, a slide table is provided at one end of the pull rod, and the slide table is welded to the pull rod, and the outer surface of the pull rod is provided with A joint workpiece, the joint workpiece is connected to the tie rod, one end of the joint workpiece is provided with a back plate, the back plate is fixedly connected to the joint workpiece, the outer surface of the back plate is provided with a swivel table, and the swivel table is attached to the back plate , the outer surface of the turntable is provided with a round column and a ring workpiece, the round column is welded to the turn table, the ring workpiece is connected to the turn table, and the two sides of the ring workpiece are provided with pull rods, and the pull rod is fixedly connected to the ring workpiece .

Preferably, a limiting groove is provided on the outer surface of the fixed table, a protrusion is provided under the sliding table, and the sliding table and the protrusion are provided as an integrated structure.

Preferably, a second support frame and a motor are arranged above the workbench, the second support frame and the motor are fixedly connected to the workbench, a second rotating shaft is arranged between the second support frame and the motor, and the first The two rotating shafts are rotationally connected with the second supporting frame and the motor.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model uses the grooves on the rollers to place the track, avoiding the track from shifting or falling off, which is conducive to the stability of the track to polish and polish the object, and the function of polishing both sides of the object at the same time is realized through the setting of the track. Avoid manual operation for flipping;

2. The utility model enables the objects to be well fixed in the fastening workpiece through the control of the bolts, and drives the objects in the fastening workpiece to move by means of the sliding table, so that both sides of the material can be uniformly polished Polishing provides protection;

3. The utility model enables the sliding table to move back and forth cyclically through the moving components, which improves the comprehensiveness of both sides of the polished object, and saves time and effort automatically at the same time.

Description of drawings

Fig. 1 is the overall front view of the utility model;

Fig. 2 is a schematic diagram of the partial structure of the operating assembly and the moving assembly of the present invention;

Fig. 3 is a schematic diagram of the partial structure of the fixed platform of the present utility model;

Fig. 4 is a schematic diagram of the partial structure of the second support frame of the present invention.

In the figure: 1. Workbench; 2. Grinding and polishing assembly; 21. First support frame; 22. Roller; 221. Groove; 23. First rotating shaft; 24. Track; 25. Second support frame; 26. Motor; 27, second rotating shaft; 3, operating component; 31, fixed platform; 311, limit slot; 32, sliding platform; 321, protrusion; 33, fastening workpiece; 34, bolt; 4, moving component; 41. Pull rod; 42. Joint workpiece; 43. Back plate; 44. Rotary platform; 45. Around column; 46. Ring workpiece.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In order to solve the technical problem of grinding and polishing both sides of the object, please refer to Fig. 1, the present embodiment provides the following technical solutions:

A grinding and polishing device, comprising a worktable 1, a grinding and polishing assembly 2, an operating assembly 3 and a moving assembly 4, the grinding and polishing assembly 2, the operating assembly 3 and the moving assembly 4 are arranged above the working table 1, the grinding and polishing assembly 2, the operating assembly 3. The moving assembly 4 is fixedly connected to the workbench 1. The grinding and polishing assembly 2 includes a first support frame 21, a roller 22, a first rotating shaft 23 and a crawler belt 24. A first support frame 21 is arranged above the workbench 1. The first Support frame 21 is fixedly connected with workbench 1, and roller 22 is arranged between first support frame 21, and roller 22 is connected with first support frame 21 through first rotating shaft 23, and first rotating shaft 23 is connected with roller 22 in rotation, and roller The outer surface of 22 is provided with a groove 221, and the outer surface of the groove 221 is provided with crawlers 24, and the crawlers 24 are fitted and rotatably connected with the grooves 221.

Specifically, with the help of the crawler belts 24 provided on both sides of the operating assembly 3, the two sides of the object are polished and polished, avoiding manual flipping operations, and the sliding table 32 is cyclically displaced forward and backward by the moving assembly 4, so that the crawler belts 24 pair The sanding and polishing on both sides of the object is more uniform and comprehensive.

In order to achieve the technical effect of automatic grinding and polishing on both sides of the material, please refer to Figure 2 and provide the following technical solutions:

The operation assembly 3 includes a fixed table 31, a sliding table 32, a fastening workpiece 33 and bolts 34, a fixed table 31 is arranged above the worktable 1, the fixed table 31 is fixedly connected with the worktable 1, and a sliding table is arranged above the fixed table 31 32. The sliding table 32 is connected to the fixed table 31 through a card slot. A fastening workpiece 33 is arranged above the sliding table 32. The fastening workpiece 33 is welded to the sliding table 32. The outer surface of the fastening workpiece 33 is provided with a bolt 34. 34 is threadedly connected with the fastening workpiece 33, and the moving assembly 4 includes a pull rod 41, a joint workpiece 42, a back plate 43, a swivel table 44, a column 45 and an annular workpiece 46, and one end of the pull rod 41 is provided with a slide table 32, and the slide table 32 It is welded and connected with the pull rod 41, the outer surface of the pull rod 41 is provided with a joint workpiece 42, the joint workpiece 42 is connected with the pull rod 41, and one end of the joint workpiece 42 is provided with a back plate 43, and the back plate 43 is fixedly connected with the joint workpiece 42, and the back plate The outer surface of 43 is provided with a swivel table 44, and the swivel table 44 is connected with the back plate 43. The outer surface of the swivel table 44 is provided with a winding column 45 and an annular workpiece 46. Fitted and connected with the rotary table 44 , the two sides of the annular workpiece 46 are provided with pull rods 41 , and the pull rods 41 are fixedly connected with the annular workpiece 46 .

Specifically, by means of the threaded connection between the bolt 34 and the fastening workpiece 33, the object is firmly fixed on the fastening workpiece 33, the stability of the lifting device is running, and the rotation of the ring-shaped workpiece 46 is driven by the rotation around the column 45. Front and rear displacement, so that the pull rod 41 is inserted back and forth in the joint workpiece 42, because the front and rear movement of the pull rod 41 drives the sliding table 32 to move back and forth on the fixed table 31, so that the object moves back and forth during the polishing process, and the polishing is improved. The uniformity and comprehensiveness of the surface of the object in the process.

In order to realize the technical effect that the sliding table 32 can slide freely between the fixed table 31, please refer to Fig. 3-4, the following technical solutions are provided:

The outer surface of the fixed table 31 is provided with a limit groove 311, the bottom of the sliding table 32 is provided with a protrusion 321, the sliding table 32 and the protrusion 321 are arranged as an integrated structure, and the top of the workbench 1 is provided with a second support frame 25 and a motor. 26, the second support frame 25, the motor 26 are fixedly connected with the workbench 1, the second rotating shaft 27 is arranged between the second support frame 25 and the motor 26, and the second rotating shaft 27 rotates with the second support frame 25 and the motor 26 connect.

Specifically, with the help of the limit groove 311 provided on the outer surface of the fixed table 31 and the protrusion 321 provided below the sliding table 32 to carry out the slot connection, the free sliding between the sliding table 32 and the fixed table 31 is realized, providing a basis for the forward and backward displacement of the material .

To sum up, the track 24 is placed by grinding the groove 221 provided on the outer surface of the roller 22 in the polishing assembly 2, so as to prevent the track 24 from shifting or falling off, which is beneficial for the track 24 to polish and polish the object stably. The crawler belt 24 realizes the function of grinding and polishing both sides of the object at the same time. The outer surface of the fastening workpiece 33 is provided with a bolt 34. The bolt 34 and the fastening workpiece 33 are connected by threads. It is well fixed to improve the safety of the object during operation. The sliding table 32 is set above the fixed table 31. The sliding table 32 and the fixed table 31 are connected through a slot, and the fastening of the workpiece 33 is realized by the passage of the sliding table 32. The movement of the objects in the middle, so as to repeatedly polish and polish the two sides of the material to improve the grinding and polishing effect. The sliding table 32 is moved forward and backward by moving the pull rod 41 in the moving component 4. The automation of the lifting device saves time and effort. The pull rod 41 Fixedly connected with the slide table 32, the outer surface of the pull rod 41 is provided with a joint workpiece 42, the joint workpiece 42 is penetrated by the pull rod 41, the pull rod 41 can freely pass through the joint workpiece 42 back and forth, and the joint workpiece 42 plays a role of fixing the pull rod 41 in the vertical direction , the function of forward and backward displacement in the horizontal direction, because the outer surface of the winding column 45 is provided with an expanding edge, which can prevent the ring-shaped workpiece 46 from falling off due to centrifugal force during the movement, and the ring-shaped workpiece 46 is moved back and forth by the rotation of the winding column 45. Both sides of the workpiece 46 are provided with pull rods 41, and the pull rods 41 are fixedly connected with the ring-shaped workpiece 46, so that the pull rods 41 move back and forth, thereby driving the sliding table 32 to move back and forth, thereby realizing the function of repeatedly moving the objects back and forth, improving grinding and polishing The uniformity and comprehensiveness of the fixed table 31 are connected by the limit groove 311 provided on the outer surface of the fixed table 31 and the protrusion 321 provided under the sliding table 32, so as to realize free sliding between the sliding table 32 and the fixed table 31, and carry out forward and backward movement for the material. Displacement provides the basis.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a burnishing and polishing device, includes workstation (1), burnishing and polishing subassembly (2), operating assembly (3) and removal subassembly (4), its characterized in that: the polishing device is characterized in that a polishing component (2), an operating component (3) and a moving component (4) are arranged above the workbench (1), and the polishing component (2), the operating component (3), the moving component (4) and the workbench (1) are fixedly connected.

2. The sanding polishing device of claim 1, wherein: burnishing and polishing subassembly (2) contain first support frame (21), gyro wheel (22), first axis of rotation (23) and track (24), the top of workstation (1) is provided with first support frame (21), first support frame (21) and workstation (1) fixed connection, be provided with gyro wheel (22) between first support frame (21), gyro wheel (22) are connected through first axis of rotation (23) with first support frame (21), and first axis of rotation (23) rotate with gyro wheel (22) and are connected, the surface of gyro wheel (22) is provided with recess (221), recess (221) surface is provided with track (24), and track (24) rotate with recess (221) laminating and are connected.

3. The sanding polishing device of claim 1, wherein: operation subassembly (3) contain fixed station (31), sliding stand (32), fastening work piece (33) and bolt (34), the top of workstation (1) is provided with fixed station (31), fixed station (31) and workstation (1) fixed connection, the top of fixed station (31) is provided with sliding stand (32), and sliding stand (32) are connected through the draw-in groove with fixed station (31), the top of sliding stand (32) is provided with fastening work piece (33), fastening work piece (33) and sliding stand (32) welded connection, the surface of fastening work piece (33) is provided with bolt (34), and bolt (34) pass through threaded connection with fastening work piece (33).

4. The sanding polishing apparatus of claim 1, wherein: the movable assembly (4) comprises a pull rod (41), a joint workpiece (42), a back plate (43), a rotary table (44), a winding column (45) and an annular workpiece (46), one end of the pull rod (41) is provided with a sliding table (32), the sliding table (32) is connected with the pull rod (41) in a welding mode, the outer surface of the pull rod (41) is provided with the joint workpiece (42), the joint workpiece (42) is connected with the pull rod (41) in a fitting mode, one end of the joint workpiece (42) is provided with the back plate (43), the back plate (43) is fixedly connected with the joint workpiece (42), the outer surface of the back plate (43) is provided with the rotary table (44), the rotary table (44) is connected with the back plate (43) in a fitting mode, the outer surface of the rotary table (44) is provided with the winding column (45) and the annular workpiece (46), the winding column (45) is connected with the rotary table (44) in a welding mode, the two sides of the annular workpiece (46) are provided with the pull rod (41), and the pull rod (41) is fixedly connected with the annular workpiece (46).

5. The sanding polishing device of claim 3, wherein: the outer surface of the fixed table (31) is provided with a limiting groove (311), a protrusion (321) is arranged below the sliding table (32), and the sliding table (32) and the protrusion (321) are of an integrated structure.

6. The sanding polishing apparatus of claim 1, wherein: the top of workstation (1) is provided with second support frame (25) and motor (26), second support frame (25), motor (26) and workstation (1) fixed connection, be provided with second axis of rotation (27) between second support frame (25) and motor (26), second axis of rotation (27) rotate with second support frame (25), motor (26) and are connected.

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