CN215788996U

CN215788996U - Disc polishing machine

Info

Publication number: CN215788996U
Application number: CN202122355444.5U
Authority: CN
Inventors: 邝忠胜
Original assignee: Kaiping Lipu Sanitary Co ltd
Current assignee: Kaiping Lipu Sanitary Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-11
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a disc polishing machine, which comprises a frame, a polishing wheel, a front-back moving workbench, a left-right moving workbench, a lifting workbench and a turntable for fixing a workpiece, wherein the polishing wheel is arranged on the frame; the front-back moving workbench is in front-back sliding fit with the bottom of the rack, the left-right moving workbench is in left-right sliding fit with the front-back moving workbench, the lifting workbench is arranged on the left-right moving workbench and drives the turntable to move up and down, and the turntable is close to the polishing wheel to polish workpieces.

Description

Disc polishing machine

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a disk polishing machine.

Background

The polishing machine is a mechanical processing device for carrying out surface mechanical treatment on a workpiece made of a metal material to obtain the required surface smoothness. Polishing machines are required to polish multiple sides of a product to meet service requirements, especially for pipe. According to prior art, burnishing machine can't polish to the different sides of product, can't satisfy the demand, and polishing effect is poor.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, and the disc polishing machine capable of polishing a plurality of side faces of a product and having a good polishing effect is provided.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a disk polishing machine comprises a frame, a polishing wheel, a front-back moving workbench, a left-right moving workbench, a lifting workbench and a turntable for fixing a workpiece;

the front-back moving workbench is in front-back sliding fit with the bottom of the frame, the left-right moving workbench is in left-right sliding fit with the front-back moving workbench, the lifting workbench is arranged on the left-right moving workbench and drives the turntable to move up and down, and the turntable is close to the polishing wheel to polish workpieces.

After adopting the structure, compared with the prior art, the utility model has the following advantages: the polishing wheel, the front-back moving workbench, the left-right moving workbench, the lifting workbench and the turntable are arranged, so that the workpiece can move front and back, left and right and up and down, the polishing of different sides of the workpiece can be met, and the polishing effect is good.

Preferably, the bottom of the rack is provided with a guide rail, the bottom of the front-back moving workbench is provided with a slide block, the rack is provided with a front-back motor, the front-back motor drives the front-back moving workbench to be in front-back sliding fit on the guide rail, and the structure is simple.

Preferably, the guide rail comprises a supporting part and a guiding part, the guiding part is arranged at the upper end of the supporting part, the cross section of the guiding part comprises a major arc and a horizontal line, the opening of the major arc is downward, the horizontal line is positioned at the lower end of the major arc, the left end and the right end of the horizontal line are respectively connected with the two ends of the major arc, the lower end of the sliding block is provided with an open slot, the guiding part is in sliding fit in the upper end of the open slot, the upper end of the supporting part is in sliding fit in the lower end of the open slot, the guide rail comprises the supporting part and the guiding part, the guiding part is used for guiding the sliding block, and the cross section of the part of the guiding part, which is in contact with the sliding block, is arc-shaped, so that the contact area between the guiding part and the sliding block is large, the reliability is high, and the sliding is smoother; the upper end of the supporting part is in sliding fit with the opening groove on the sliding block, so that the sliding block is not easy to separate from the guide rail, and the reliability is high.

Preferably, the support part and the guide part are integrally molded, and the strength is high.

Preferably, the upper surface of the front-back moving workbench is also provided with a guide rail, the bottom surface of the left-right moving workbench is also provided with a slide block corresponding to the guide rail, the rack is provided with a swing motor, and the swing motor drives the left-right moving workbench to be in sliding fit on the guide rail left and right, so that the reliability is high.

Preferably, the device also comprises a worm wheel, a worm, a screw rod, an upper motor and a lower motor, wherein the upper motor, the lower motor, the worm wheel and the worm are arranged on the left-right moving workbench;

the upper end of the screw rod is arranged on the lifting workbench, the lower end of the screw rod is in threaded connection with the worm wheel, the upper motor and the lower motor drive the worm wheel to rotate through the worm, the screw rod drives the lifting workbench to move up and down when the worm wheel rotates, and the lifting workbench is driven to move up and down by the rotation of the screw rod, so that the lifting workbench is stable and reliable.

Preferably, a threaded sleeve is arranged in the worm wheel, and the lower end of the screw rod is matched in the threaded sleeve, so that the worm wheel is matched with the threaded sleeve conveniently.

Preferably, the lifting device further comprises a guide rod, the lower end of the guide rod is fixed on the left-right moving workbench, and the upper end of the guide rod is in sliding fit with the lifting workbench and plays a role in guiding the lifting workbench.

Preferably, the polishing device further comprises a liquid waxing device, a discharge port of the liquid waxing device is positioned right above the polishing wheel, liquid wax is sprayed on the polishing wheel, and the polishing effect is good.

Preferably, the lifting workbench is provided with a travel switch, the bottom of the rotary table is provided with a support rod, when the support rod touches the travel switch, the rotary table stops rotating, the axis of a workpiece is parallel to the axis of the polishing wheel, and the position of the rotary table is controlled by the travel switch, so that the workpiece is polished when the workpiece rotates to be parallel to the polishing wheel, and the straight polishing of the straight pipe is conveniently realized.

Drawings

FIG. 1 is a perspective view of the disk polisher with the turntable removed in accordance with the present invention.

FIG. 2 is a perspective view of the disk polisher moving the table forward and backward, moving the table left and right, and lifting the table.

FIG. 3 is a left side view of the disk burnishing machine guide of the present invention.

FIG. 4 is a perspective view of the disk burnishing machine guide and slide block of the present invention.

FIG. 5 is a perspective view of the side-to-side movement and elevation of the table of the disk burnishing machine of the present invention.

FIG. 6 is a front cross-sectional view of the worm gear and lead screw of the disk burnishing machine of the present invention.

FIG. 7 is a front view of the elevating table and the turntable when the straight pipe is processed by the disk polisher according to the present invention.

The polishing machine comprises a machine frame, a polishing wheel, a front-back moving workbench, a left-right moving workbench, a lifting workbench, a workpiece, a 7, a rotary table, 8, a guide rail, a 9, a sliding block, 10, a front-back motor, 11, a supporting part, 12, a guiding part, 13, a major arc, 14, a horizontal line, 15, an open slot, 16, a swing motor, 17, a worm wheel, 18, a worm, 19, a screw rod, 20, a rotating motor, 21, a threaded sleeve, 22, a guide rod, 23, an upgrading sliding sleeve, 24, a spindle motor, 25, a first bearing, 26, a second bearing, 27, an annular bulge, 28, a travel switch, 29 and a supporting rod.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in figures 1 and 2, the utility model provides a disc polishing machine, which comprises a frame 1, wherein the left side and the right side of the frame 1 are respectively provided with a baffle plate, the top of the frame 1 is provided with a cover plate, a polishing wheel 2 is positioned above the frame 1 and below the cover plate, a guide rail 8 is arranged on the frame 1, a front-back moving workbench 3, a left-right moving workbench 4 and a lifting workbench 5 form a moving assembly, a workpiece 6 is fixed on a turntable 7, the turntable 7 is arranged on the lifting workbench 5, specifically, the left-right moving workbench 4 is matched on the front-back moving workbench 3, the lifting workbench 5 is arranged on the left-right moving workbench 4, the front-back moving workbench 3 is in sliding fit on the guide rail 8 to realize the front-back movement of the workpiece 6, the left-right moving workbench 4 is in sliding fit on the front-back moving workbench 3 to realize the left-right movement of the workpiece 6, the lifting workbench 5 moves up and down to drive the turntable 7 to realize the lifting of the workpiece 6, the turntable 7 can move forward, move backward, swing left and right, and be adjusted up and down to meet the polishing requirements of different side surfaces of products, and particularly can polish irregular parts, dead angles such as holes, tubes and the like, and cracks and the like.

As an embodiment, the bottom of the front-back moving workbench 3 is provided with a slide block 9, the slide block 9 is in sliding fit with a guide rail 8 on the frame 1, specifically, a front-back motor 10 is arranged on the frame 1, and the front-back motor 10 is used for driving the front-back moving workbench 3 to be in sliding fit with the guide rail 8 in the front-back direction. In the same way, the left-right moving workbench 4 is in left-right sliding fit with the front-back moving workbench 3 through the matching of the slide block 9 and the guide rail 8. That is, the upper surface of the front-back moving workbench 3 is also provided with a guide rail 8, and the bottom surface of the left-right moving workbench 4 is also provided with a slide block 9 matched with the guide rail 8. Specifically, a swing motor 16 is provided on the frame 1, and the left-right moving table 4 is driven by the swing motor 16 to slide left and right on the front-back moving table 3. Specifically, the sliders 9 are fixed to the forward-backward movement table 3 and the leftward-rightward movement table 4 by bolts, respectively.

As an embodiment, as shown in fig. 3 and 4, the guide rail 8 includes a support plate 11 and a guide portion 12, the guide portion 12 is disposed on the support plate 11, the support plate 11 and the guide portion 12 are both distributed along the length direction of the guide rail 8, the cross section of the guide portion 12 includes a major arc 13 and a horizontal line 14, the major arc 13 opens downward, the horizontal line 14 is used for sealing the opening of the major arc 13, that is, the left and right ends of the horizontal line 14 are respectively connected with the two ends of the major arc 13 to form a closed figure, the cross section of the support plate 11 is rectangular, the horizontal line 14 coincides with the side above the rectangle, correspondingly, the bottom surface of the slider 9 is provided with an opening groove 15 that opens downward, the inner space of the opening groove 15 corresponds to the major arc 13, the opening position of the opening groove 15 corresponds to the horizontal line 14, the slider 9 is slidably fitted on the guide portion 12 by the opening of the opening groove 15, and the slider 9 is engaged with the opening of the major arc 13 at both sides of the upper end of the support plate 11 to prevent the slider 9 from rotating circumferentially. Specifically, the support plate 11 is integrally formed with the guide 12.

As an embodiment, as shown in fig. 5, the up-and-down movement of the lifting table 5 is realized by using a lifting mechanism, specifically, the lifting mechanism includes a worm wheel 17, a worm 18, a screw rod 19, and an up-and-down motor, the worm wheel 17, the worm 18, and the up-and-down motor are all disposed on the upper surface of the left-and-right moving table 3, the worm 18 is connected with the up-and-down motor and the worm wheel 17, the upper end of the screw rod 19 is disposed on the lifting table 5, the lower end of the screw rod 19 is disposed on the worm wheel 17, the lower end of the screw rod 19 is screwed with the worm wheel 17, the worm 18 is driven to rotate by the up-and-down motor, the worm wheel 17 is driven to rotate with the worm wheel 17, the worm wheel 17 is screwed with the screw rod 19 while rotating, and the up-and-down movement of the screw rod 19 drives the lifting table 5 to move up-and-down. Specifically, two bearing seats are arranged on the upper surface of the left-right moving workbench 3, and two ends of the worm 18 are respectively in running fit with the bearing seats.

Specifically, in order to facilitate the worm wheel 17 to be in threaded fit with the screw rod 19, a threaded sleeve 21 is arranged in the middle of the worm wheel 17, and the screw rod 19 is screwed with the threaded sleeve 21 to realize screwing with the worm wheel 17. Specifically, in order to ensure that elevating platform 5 moves smoothly, guide bar 22 is provided, the lower end of guide bar 22 is arranged on left-right moving platform 3, the upper end of guide bar 22 upwards penetrates elevating platform 5, elevating platform 5 is in up-down sliding fit on guide bar 22, specifically, the number of guide bars 22 is four, and guide bars 22 are respectively arranged at the positions of four corners of elevating platform 5. Specifically, in order to improve the reliability of the fit between the guide rod 22 and the lifting table 5, an upgrading sliding sleeve 23 is sleeved on the guide rod 22, and the lifting table 5 is in up-and-down sliding fit on the upgrading sliding sleeve 23. In order to limit the lifting workbench 5, the diameter of the upper end of the upgrading sliding sleeve 23 is larger than the diameter of the lower end of the upgrading sliding sleeve 23, and the lifting workbench 5 is in up-down sliding fit with the lower end of the upgrading sliding sleeve 23.

As an embodiment, in order to realize the rotation of the turntable 7, a rotating motor 20 is disposed on the lifting table 5, and the rotating motor 20 drives the turntable 7 to rotate.

As an example, a spindle motor is provided on the cover plate, and the spindle motor is used to drive the polishing wheel 2.

As an embodiment, in order to ensure polishing effect, set up liquid waxing device, liquid waxing device is including storing up wax bucket, pipeline, wax spraying motor and wax spraying pump, and the wax spraying pump is connected with storing up the wax bucket, and pipeline one end is connected with the wax spraying pump, and the pipeline other end runs through the apron and stretches in frame 1 and the tip of the pipeline other end is located throwing aureola 2 top, and the wax spraying motor starts to drive the wax spraying pump, and the liquid wax that the wax spraying pump stored up in the wax bucket is spouted from the pipeline on throwing aureola 2.

As an embodiment, as shown in fig. 6, in order to ensure that the screw rod 19 and the threaded sleeve 21 are matched more reliably, the length of the threaded sleeve 21 is greater than the thickness of the left-right moving table 4, specifically, a first bearing 25 is arranged on the upper surface of the left-right moving table 4, the worm wheel 17 is arranged on the first bearing 25, and the upper end of the threaded sleeve 21 is fixed in the first bearing 25. Specifically, the bottom surface of the left-right moving table 4 is provided with a second bearing 26, and the lower end of the threaded sleeve 21 is fixed in the second bearing 26. In order to ensure that the threaded sleeve 21 cannot fall off, the outer side surface of the upper end part of the threaded sleeve 21 is provided with an annular bulge 27 protruding out of the outer side surface of the threaded sleeve 21, and the annular bulge 27 is fixed on the worm wheel 17.

As an embodiment, the workpiece 6 comprises a straight pipe and a bent pipe, the straight pipe is subjected to straight grain processing, the bent pipe is subjected to diagonal grain processing, the rotating motor 20 is connected with the speed reducer, and the turntable 7 is arranged on the speed reducer. As shown in fig. 1 and 2. In fig. 2, the pipe is fixed to the turn table 7, and the turn table 7 is rotated all the time when the pipe is subjected to the diagonal processing. As shown in fig. 7, when the straight pipe is processed by straight line, a hood needs to be added, so that the rotating motor 20 and the speed reducer are located in the hood, and thus a travel switch 28 is provided on the hood, and a support rod 29 is provided at the bottom of the turntable 4, specifically, the number of the travel switches 28 is two, and the travel switches 28 are centrosymmetric about the turntable 7. The supporting rod 29 rotates along with the rotary table 7, and when the travel switch 28 is switched off by the supporting rod 29, the rotary motor 20 stops working; after one side of the straight pipe is polished, the rotating motor 20 is electrified again, the rotating motor 20 operates again, the rotating disc 7 rotates again, the supporting rod 29 rotates 180 degrees along with the rotating disc 7 and then shifts the other travel switch 28 again, the rotating motor 20 stops working, the other side of the straight pipe can be polished, the travel switch 28 is shifted through the supporting rod 29, the motor 1 is paused once when rotating 180 degrees, and therefore the front and the rear of the straight pipe are processed separately twice. Position requirement of the travel switch 28: when the support rod 29 toggles the travel switch 28, the straight pipe is parallel to the polishing wheel, and the straight line processing of the straight pipe can be realized at this time. Specifically, when polishing an inclined pipe and a straight pipe, the corresponding rotating disk 7 needs to be replaced.

Specifically, straight line polishing is carried out on the straight pipe, inclined pipe polishing is carried out on the inclined pipe, only the corresponding rotary table 7 needs to be replaced when the straight pipe and the inclined pipe are polished, and specifically, a support rod 29 is arranged on the rotary table 7 when the straight pipe is polished; when polishing the inclined tube, the rotary disc 7 is not provided with the support rod 29, but the lifting working table 5 is provided with the travel switch 28.

Specifically, the polishing wheel 2, the front-back moving workbench 3, the left-right moving workbench 4, the lifting workbench 5 and the turntable 7 are arranged, so that a workpiece 6 can move front and back, left and right and up and down, the polishing of different side surfaces of the workpiece can be met, and the polishing effect is good; the polishing agent can polish irregular parts, dead angles such as holes, tubes and the like, cracks and the like, and has no dead angle during polishing.

The working process is as follows: firstly, fixing a workpiece 6 on a turntable 7; secondly, respectively starting a spindle motor and a wax spraying motor, wherein the spindle motor drives the polishing wheel 2 to rotate, and the wax spraying motor realizes spraying liquid wax on the polishing wheel 2; and thirdly, the spatial position of the workpiece 6 is adjusted by utilizing the forward and backward moving workbench 3, the leftward and rightward moving workbench 4 and the lifting workbench 5, meanwhile, the turntable 7 can also rotate, and the workpiece 6 can move forward and backward, leftward and rightward, up and down and can rotate automatically, so that the polishing of different sides of the workpiece can be met, and the polishing effect is good.

On the basis of the above-described aspects, if various changes or modifications to the present invention are made without departing from the spirit and scope of the present invention, it is intended that the present invention also include these changes and modifications if they fall within the scope of the claims and the equivalent technical scope of the present invention.

Claims

1. A disc polishing machine comprises a frame (1), and is characterized in that: the polishing machine also comprises a polishing wheel (2), a front-back moving workbench (3), a left-right moving workbench (4), a lifting workbench (5) and a turntable (7) for fixing a workpiece (6);

the front-back moving workbench (3) is in front-back sliding fit with the bottom of the rack (1), the left-right moving workbench (4) is in left-right sliding fit with the front-back moving workbench (3), the lifting workbench (5) is arranged on the left-right moving workbench (4) and drives the turntable (7) to move up and down, and the turntable (7) is close to the polishing wheel (2) to polish a workpiece (6).

2. The disc polisher of claim 1, wherein: the automatic feeding device is characterized in that a guide rail (8) is arranged at the bottom of the rack (1), a sliding block (9) is arranged at the bottom of the front-back moving workbench (3), a front-back motor (10) is arranged on the rack (1), and the front-back motor (10) drives the front-back moving workbench (3) to be in front-back sliding fit on the guide rail (8).

3. The disc polisher of claim 2, wherein: guide rail (8) including supporting part (11) and guide part (12), guide part (12) establish supporting part (11) upper end, the shape of guide part (12) cross section include major arc (13) and water flat line (14), major arc (13) opening down, water flat line (14) be located the lower extreme of major arc (13), water flat line (14) control both ends and be connected with major arc (13) both ends respectively, slider (9) lower extreme be equipped with open slot (15), guide part (12) sliding fit in open slot (15) upper end, supporting part (11) upper end sliding fit in open slot (15) lower extreme.

4. The disc polisher of claim 1, wherein: the upper surface of the front-back moving workbench (3) is also provided with a guide rail (8), the bottom surface of the left-right moving workbench (4) is also provided with a slide block (9) corresponding to the guide rail (8), the rack (1) is provided with a swing motor (16), and the swing motor (16) drives the left-right moving workbench (4) to be in sliding fit on the guide rail (8) from side to side.

5. The disc polisher of claim 1, wherein: the device also comprises a worm wheel (17), a worm (18), a screw rod (19) and an up-down motor, wherein the up-down motor, the worm wheel (17) and the worm (18) are all arranged on the left-right moving workbench (4);

the upper end of the screw rod (19) is arranged on the lifting workbench (5), the lower end of the screw rod (19) is in threaded connection with the worm wheel (17), the upper motor and the lower motor drive the worm wheel (17) to rotate through the worm (18), and the screw rod (19) drives the lifting workbench (5) to move up and down when the worm wheel (17) rotates.

6. The disc polisher of claim 5, wherein: a thread sleeve (21) is arranged in the worm wheel (17), and the lower end of the screw rod (19) is matched in the thread sleeve (21).

7. The disc polisher of claim 1, wherein: the automatic lifting device is characterized by further comprising a guide rod (22), wherein the lower end of the guide rod (22) is fixed on the left-right moving workbench (4), and the upper end of the guide rod (22) is in sliding fit with the lifting workbench (5).

8. The disc polisher of claim 1, wherein: the polishing machine also comprises a liquid waxing device, wherein a discharge hole of the liquid waxing device is positioned right above the polishing wheel (2).

9. The disc polisher of claim 1, wherein: lifting table (5) on be equipped with travel switch (28), carousel (7) bottom be equipped with branch (29), when branch (29) run into travel switch (28) time carousel (7) stall and work piece (6) axis and polishing wheel (2) axis parallel.