CN219170350U

CN219170350U - Flat grinder

Info

Publication number: CN219170350U
Application number: CN202223408249.5U
Authority: CN
Inventors: 史立营
Original assignee: Tianjin Zhongda Precision Machinery Co Ltd
Current assignee: Tianjin Zhongda Precision Machinery Co Ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-13
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of part machining and discloses a surface grinding machine which comprises a bottom block, a machining table, a first vertical plate and an air cylinder, wherein a moving block is movably installed in the first vertical plate, the bottom end of the moving block is fixedly connected with a second vertical plate through a bottom plate, a polishing sheet is rotatably installed in the second vertical plate, and a motor is installed in the moving block. According to the utility model, the rotating shaft, the transmission shaft, the rotating block and the channel are arranged, when the rotating block rotates to the position that the channel is aligned with the water inlet pipe and the water outlet pipe, a water source in the water inlet pipe can spray water to the polishing sheet through the water outlet pipe at the moment, when the rotating block rotates to the position that the channel deviates from the water inlet pipe and the water outlet pipe, water supply is stopped, so that an intermittent water supply function is realized, and the polishing sheet and the rotating block synchronously rotate, so that the water resource waste during waiting time is avoided.

Description

Flat grinder

Technical Field

The utility model relates to the technical field of part machining, in particular to a surface grinding machine.

Background

When the workshop carries out processing operation to mechanical parts, the surface grinder can be used for polishing the parts, and when the traditional surface grinder carries out polishing operation to the mechanical parts, in order to avoid the overhigh temperature of the abrasive disc, thereby accelerating the abrasion speed of the abrasive disc, a water pipe is generally adopted for continuously spraying water to the abrasive disc, and the continuous water spraying can play a good cooling effect, but in the waiting time of replacing the next part, the abrasive disc does not work, and the water pipe continuously sprays water, so that the waste of water resources is caused, and the abrasive disc needs to be improved and optimized.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a surface grinding machine which has the advantages of good quantity control water supply and fixing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flat grinder, includes bottom block, processing platform, first riser and cylinder, the inside movable mounting of first riser has the movable block, the bottom of movable block passes through bottom plate and second riser fixed connection, the internally mounted of second riser rotates and installs the polishing piece, the internally mounted of movable block has the motor, the output shaft fixedly connected with horizontal pole of motor, the other end and the polishing piece fixed connection of horizontal pole, the right-hand member fixed mounting of second riser has the fixed block, the inside rotation of fixed block installs the commentaries on classics piece, the passageway has been seted up to the inside of commentaries on classics piece, the top fixed mounting of fixed block has the inlet tube, the bottom fixed mounting of fixed block has the outlet pipe, the back fixed mounting of commentaries on classics piece has the pivot, the back of pivot runs through the fixed block, be connected through the transmission shaft transmission between pivot and the horizontal pole.

As a preferable technical scheme of the utility model, a fixed table is fixedly arranged at the top of the processing table, a first moving plate is movably arranged in the fixed table, a antiskid plate is movably arranged at the back of the first moving plate, a transverse shaft is rotatably arranged at the front of the antiskid plate, and the front of the transverse shaft penetrates through the first moving plate.

As a preferable technical scheme of the utility model, limiting plates are fixedly arranged on two sides of the front surface of the antiskid plate, and the front surface of the limiting plate penetrates through the first motion plate.

As a preferable technical scheme of the utility model, the front surface of the first moving plate is fixedly provided with a shell, and the inside of the shell is movably provided with a second moving plate and a vertical rod.

As a preferable technical scheme of the utility model, the bottom end of the vertical rod penetrates through the second motion plate and the shell downwards and extends to the inside of the processing table, the other end of the vertical rod penetrates through the shell upwards, and the outer surface of the vertical rod is elastically connected with a spring positioned at the top of the second motion plate.

As a preferable technical scheme of the utility model, transverse plates are fixedly arranged on the left side and the right side of the first motion plate, and the other ends of the transverse plates penetrate through the fixed table.

As a preferable technical scheme of the utility model, the front surface of the first vertical plate is provided with scales, and the moving block is fixedly provided with an indicating block.

As a preferable technical scheme of the utility model, a groove is formed in the first vertical plate, a limiting block is slidably arranged in the groove, and the limiting block is fixedly connected with the moving block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the rotating shaft, the transmission shaft, the rotating block and the channel are arranged, the cross rod and the polishing sheet are driven to rotate together due to the operation of the motor, the polishing sheet is used for polishing parts, the cross rod drives the rotating shaft to rotate together at the moment, the rotating block is driven to rotate through the rotating shaft, when the rotating block rotates to the position that the channel is aligned with the water inlet pipe and the water outlet pipe, a water source in the water inlet pipe can spray water to the polishing sheet through the water outlet pipe at the moment, when the rotating block rotates to the position that the channel deviates from the water inlet pipe and the water outlet pipe, water supply is stopped, so that an intermittent water supply function is realized, the polishing sheet and the rotating block are synchronously rotated, and the water resource waste during waiting time is avoided.

2. According to the utility model, the antiskid plate, the transverse shaft and the limiting plate are arranged, the parts to be polished are placed in the fixed table, and the transverse shaft is rotated, so that the antiskid plate is driven to move backwards due to the fact that the threaded groove is formed in the outer surface of the transverse shaft, a good fixing effect is achieved on the parts in the fixed table, accidental movement of the polishing plate during polishing operation on the parts is avoided, and polishing operation is smoother.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a side face of the present utility model;

FIG. 3 is a schematic view of the internal structure of the processing station of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 3;

FIG. 5 is a schematic view showing the internal structure of the fixing block of the present utility model;

FIG. 6 is a schematic view of the structure of the drive shaft of the present utility model;

FIG. 7 is a schematic view showing the internal structure of the first riser of the present utility model.

In the figure: 1. a bottom block; 2. a processing table; 3. a first riser; 4. a cylinder; 5. a motion block; 6. a bottom plate; 7. a second riser; 8. polishing the sheet; 9. a motor; 10. a cross bar; 11. a fixed block; 12. a rotating block; 13. a channel; 14. a water inlet pipe; 15. a water outlet pipe; 16. a rotating shaft; 17. a transmission shaft; 18. a fixed table; 19. a first motion plate; 20. a cleat; 21. a horizontal axis; 22. a limiting plate; 23. a housing; 24. a second motion plate; 25. a vertical rod; 26. a spring; 27. a cross plate; 28. a scale; 29. an indication block; 30. a groove; 31. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 7, the utility model provides a surface grinder, which comprises a bottom block 1, a processing table 2, a first vertical plate 3 and an air cylinder 4, wherein a moving block 5 is movably arranged in the first vertical plate 3, the bottom end of the moving block 5 is fixedly connected with a second vertical plate 7 through a bottom plate 6, a polishing sheet 8 is rotatably arranged in the second vertical plate 7, a motor 9 is arranged in the moving block 5, an output shaft of the motor 9 is fixedly connected with a cross rod 10, the other end of the cross rod 10 is fixedly connected with the polishing sheet 8, a fixed block 11 is fixedly arranged at the right end of the second vertical plate 7, a rotating block 12 is rotatably arranged in the fixed block 11, a channel 13 is formed in the rotating block 12, a water inlet pipe 14 is fixedly arranged at the top of the fixed block 11, a water outlet pipe 15 is fixedly arranged at the bottom end of the fixed block 11, a rotating shaft 16 is fixedly arranged at the back of the rotating block 12, the back of the rotating shaft 16 penetrates through the fixed block 11, and the rotating shaft 16 is in transmission connection with the cross rod 10 through a transmission shaft 17; the staff will advance water piping 14 external water pipe, start motor 9, because the operation of motor 9, will drive horizontal pole 10 and polishing piece 8 together rotate, polish the operation through polishing piece 8 to spare part, horizontal pole 10 passes through transmission shaft 17 and drives pivot 16 together and take place to rotate this moment, drive the commentaries on classics piece 12 through pivot 16 and rotate, when commentaries on classics piece 12 rotates to passageway 13 and advance water piping 14 and outlet pipe 15 alignment, the inside water source of inlet piping 14 will pass passageway 13 and advance water spray to polishing piece 8 this moment through outlet pipe 15, when commentaries on classics piece 12 rotates to passageway 13 and advance water piping 14 and outlet pipe 15 skew, will stop supplying water, thereby realize intermittent type water supply function, utilize polishing piece 8 and commentaries on classics piece 12 synchronous rotation, avoid the water resource waste condition when waiting time.

The top of the processing table 2 is fixedly provided with a fixed table 18, the inside of the fixed table 18 is movably provided with a first moving plate 19, the back of the first moving plate 19 is movably provided with a antiskid plate 20, the front of the antiskid plate 20 is rotatably provided with a transverse shaft 21, and the front of the transverse shaft 21 penetrates through the first moving plate 19; the staff places the spare part that will polish in the inside of fixed station 18, rotates cross axle 21, because the surface of cross axle 21 has seted up the screw groove, will drive antiskid ribbed tile 20 backward movement to play good fixed effect to the spare part of fixed station 18 inside, avoid polishing piece 8 to take place unexpected removal when carrying out the operation of polishing to the spare part, make the operation of polishing more smooth.

Wherein, the two sides of the front surface of the antiskid plate 20 are fixedly provided with limiting plates 22, and the front surface of the limiting plate 22 penetrates through the first moving plate 19; due to the design of the limiting plate 22, the anti-skid plate 20 can be well limited, so that the anti-skid plate 20 moves more stably and smoothly, rotation is avoided, and parts are convenient to fix.

Wherein, the front surface of the first moving plate 19 is fixedly provided with a shell 23, and the inside of the shell 23 is movably provided with a second moving plate 24 and a vertical rod 25; due to the design of the second moving plate 24, a good limiting effect can be achieved on the vertical rods 25, and the position of the first moving plate 19 can be fixed conveniently.

The bottom end of the vertical rod 25 penetrates through the second moving plate 24 and the shell 23 downwards and extends to the inside of the processing table 2, the other end of the vertical rod 25 penetrates through the shell 23 upwards, and the outer surface of the vertical rod 25 is elastically connected with a spring 26 positioned at the top of the second moving plate 24; the vertical rod 25 is pulled upwards, so that the vertical rod 25 and the second moving plate 24 move upwards to the bottom end of the vertical rod 25 to be separated from the processing table 2, the fixation of the first moving plate 19 is released, after the vertical rod 25 is moved to a proper position, the vertical rod 25 is loosened, and due to the elastic force recovery effect of the spring 26, the vertical rod 25 can be reset downwards to the inside of the processing table 2, so that the position of the first moving plate 19 is adjusted.

Wherein, the left and right sides of the first motion plate 19 are fixedly provided with a transverse plate 27, and the other end of the transverse plate 27 penetrates through the fixed table 18; due to the design of the transverse plate 27, the sliding rail of the first moving plate 19 can be shielded, and impurities are prevented from entering the sliding rail to affect the normal adjustment of the first moving plate 19.

Wherein, the front of the first vertical plate 3 is provided with a scale 28, and the fixed installation of the moving block 5 is provided with an indicating block 29; due to the design of the indicating block 29 and the scale 28, the height of the lifting movement of the moving block 5 can be measured, and the height change can be observed and recorded through the scale 28, so that the height of the polishing sheet 8 can be more accurately adjusted.

The first vertical plate 3 is internally provided with a groove 30, a limiting block 31 is slidably arranged in the groove 30, and the limiting block 31 is fixedly connected with the moving block 5; due to the design of the grooves 30, the motion block 5 can be well limited, so that the lifting motion of the motion block 5 is more stable and smooth, and the height of the polishing sheet 8 can be conveniently adjusted.

The working principle and the using flow of the utility model are as follows:

the staff connects the water inlet pipe 14 with the water pipe, starts the motor 9, because the operation of the motor 9 will drive the cross rod 10 and the polishing sheet 8 to rotate together, polish the operation to the spare part through the polishing sheet 8, at this moment, the cross rod 10 drives the rotating shaft 16 to rotate together through the transmission shaft 17, drive the rotating block 12 to rotate through the rotating shaft 16, when the rotating block 12 rotates to the channel 13 to align with the water inlet pipe 14 and the water outlet pipe 15, at this moment, the water source inside the water inlet pipe 14 will pass through the channel 13 to spray water to the polishing sheet 8 through the water outlet pipe 15, when the rotating block 12 rotates to the channel 13 to deviate from the water inlet pipe 14 and the water outlet pipe 15, will stop supplying water;

the staff places the spare part that needs to polish in the inside of fixed station 18, rotates cross axle 21, because the surface of cross axle 21 has seted up the screw groove, will drive antiskid ribbed tile 20 backward movement to play good fixed to the spare part of fixed station 18 inside.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a surface grinding machine, includes bottom block (1), processing platform (2), first riser (3) and cylinder (4), its characterized in that: the inside movable mounting of first riser (3) has movable block (5), bottom of movable block (5) is through bottom plate (6) and second riser (7) fixed connection, the inside rotation of second riser (7) is installed and is polished piece (8), the internally mounted of movable block (5) has motor (9), the output shaft fixedly connected with horizontal pole (10) of motor (9), the other end and the piece (8) fixed connection of polishing of horizontal pole (10), the right-hand member fixed mounting of second riser (7) has fixed block (11), the internally mounted of fixed block (11) is rotated and is installed commentaries on classics piece (12), passageway (13) have been seted up to the inside of commentaries on classics piece (12), the top fixed mounting of fixed block (11) has inlet tube (14), the bottom fixed mounting of fixed block (11) has outlet pipe (15), the back fixed mounting of commentaries on classics piece (12) has pivot (16), the back of pivot (16) runs through fixed block (11), be connected through transmission shaft (17) between pivot (16) and the horizontal pole (10).

2. A surface grinding machine according to claim 1, characterized in that: the top fixed mounting of processing platform (2) has fixed station (18), the inside movable mounting of fixed station (18) has first motion board (19), the back movable mounting of first motion board (19) has antiskid ribbed tile (20), the front of antiskid ribbed tile (20) rotates installs cross axle (21), the front of cross axle (21) runs through first motion board (19).

3. A surface grinding machine according to claim 2, characterized in that: limiting plates (22) are fixedly arranged on two sides of the front face of the antiskid plate (20), and the front face of each limiting plate (22) penetrates through the first moving plate (19).

4. A surface grinding machine according to claim 2, characterized in that: the front of the first motion plate (19) is fixedly provided with a shell (23), and the interior of the shell (23) is movably provided with a second motion plate (24) and a vertical rod (25).

5. A surface grinding machine according to claim 4, wherein: the bottom of montant (25) runs through second kinematic plate (24) and shell (23) and extends to the inside of processing platform (2) downwards, the other end of montant (25) upwards runs through shell (23), the surface elastic connection of montant (25) has spring (26) that are located second kinematic plate (24) top.

6. A surface grinding machine according to claim 2, characterized in that: the left side and the right side of the first motion plate (19) are fixedly provided with transverse plates (27), and the other ends of the transverse plates (27) penetrate through the fixed table (18).

7. A surface grinding machine according to claim 1, characterized in that: the front of the first vertical plate (3) is provided with scales (28), and the fixed mounting of the moving block (5) is provided with an indicating block (29).

8. A surface grinding machine according to claim 1, characterized in that: the novel vertical plate is characterized in that a groove (30) is formed in the first vertical plate (3), a limiting block (31) is installed in the groove (30) in a sliding mode, and the limiting block (31) is fixedly connected with the moving block (5).