CN112743401A

CN112743401A - Machining equipment capable of running stably

Info

Publication number: CN112743401A
Application number: CN202011589503.9A
Authority: CN
Inventors: 周娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-05-04

Abstract

The invention belongs to the technical field of pipe polishing, and particularly relates to machining equipment capable of running stably. The pipe polishing machine is convenient to operate, manual polishing is not needed, one side of the pipe fixing machine can be polished, the pipe does not need to be rotated, and meanwhile, the pipe can be pushed in during polishing, so that the polishing efficiency is improved.

Description

Machining equipment capable of running stably

Technical Field

The invention relates to the technical field of pipe polishing, in particular to machining equipment capable of running stably.

Background

Mechanical equipment is gradually popularized along with the development of the society, and a machining device can machine workpieces, such as pipes, and a series of operations including grinding, cutting, welding, polishing and the like are needed, wherein the pipes are relatively complicated to grind.

Traditional mode of polishing is polished through the manual work more, and the mode of polishing is comparatively complicated, and on the one hand need be fixed to tubular product during polishing, and on the other hand needs rotate tubular product, has increased the degree of difficulty of polishing, has reduced the efficiency of polishing.

Disclosure of Invention

The invention aims to solve the defects that the traditional polishing mode is mostly performed manually, the polishing mode is complex, the pipe needs to be fixed on one hand during polishing, the pipe needs to be rotated on the other hand, the polishing difficulty is increased, and the polishing efficiency is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a machining device capable of running stably comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two supporting seats, the top of the bottom plate is fixedly provided with four supporting rods, the top of the four supporting rods is fixedly connected with a same top plate, a push rod motor is embedded in the top plate, an output shaft of the push rod motor is fixedly provided with a connecting plate, the bottom of the connecting plate is fixedly connected with two top seats, the tops of the two supporting seats and the bottoms of the two top seats are both arranged in an arc shape, a plurality of balls are embedded in the inner sides of the two supporting seats and the two top seats, a pipeline is arranged between the two supporting seats and the two top seats, the top of the bottom plate is fixedly provided with a vertical plate, the vertical plate is provided with a through hole, the pipeline is movably connected with the through hole, one side of the vertical plate is rotatably provided with, all rotate in two sliding trays and install the screw rod, two screw rods respectively with two sliding block threaded connection, one side that two sliding blocks are close to each other all rotates the one end of installing the down tube, the other end of two down tubes all rotates and installs the arc and beat the mill, two arc beat the mill all with the pipeline contact, the top fixedly connected with servo motor of connecting plate, two risers of bottom fixedly connected with of connecting plate, rotate on two risers and install same transverse bar, the transverse bar is connected with the servo motor transmission, rotate between two risers and install same friction pulley, the friction pulley is connected with the transverse bar transmission, the outside fixed mounting of ring has annular outer rack, the cooperation gear is installed to the one end of transverse bar, cooperation gear and annular outer rack swing joint.

Preferably, the top of the connecting plate is fixedly connected with a rectangular box, a fan shaft is installed in the rectangular box in a rotating mode, a fan is fixedly installed on the outer side of the fan shaft, one side of the rectangular box is communicated with a dust collection opening, the dust collection opening is located above the matched gear, and the fan shaft is in transmission connection with the transverse rod.

Preferably, a filter plate is arranged in the rectangular box, the bottom of the rectangular box is connected with a collecting cloth bag, and a valve is arranged on the collecting cloth bag.

Preferably, the outer sides of the fan shaft and the transverse rod are fixedly provided with chain wheels, the outer sides of the two chain wheels are in transmission connection with the same chain, and the chain is movably connected with the connecting plate and is not in contact with the connecting plate.

Preferably, a motor shaft is fixedly mounted on an output shaft of the servo motor, a first driving gear is fixedly mounted at the bottom end of the motor shaft, a second driving gear is fixedly mounted at one end of the transverse rod, and the first driving gear is meshed with the second driving gear.

Preferably, one side fixed mounting of one of two risers has two fixed plates, rotates between two fixed plates to install the friction axle, and the fixed cover of friction wheel is established in the outside of friction axle.

Preferably, one end of the friction shaft is fixedly provided with a second bevel gear, the other vertical plate of the two vertical plates is rotatably provided with a linkage shaft, one end of the linkage shaft is fixedly provided with a second gear, the other end of the linkage shaft is fixedly provided with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the outer side of the transverse rod is fixedly provided with a first gear, and the first gear is meshed with the second gear.

Preferably, a circular groove is formed in one side of the vertical plate, a circular block is slidably mounted in the circular groove, and the circular block and the circular ring are fixedly mounted.

Preferably, an arc-shaped groove is formed in the outer side of the circular ring block, the arc-shaped groove is of an annular structure, an arc-shaped strip is fixedly mounted on the inner wall of the circular ring groove, and the arc-shaped strip is connected with the arc-shaped groove in a sliding mode.

Preferably, guide rods are fixedly mounted on the outer sides of the two arc-shaped polishing disks and are in sliding connection with the circular ring.

Compared with the prior art, the invention has the advantages that:

(1) according to the scheme, the pipeline is placed at the tops of the two supporting seats, the two top seats move downwards to be in contact with the pipeline, the pipeline can be extruded and fixed through the plurality of balls, and the stability in processing is improved;

(2) the pipeline penetrates through the through hole in the vertical plate, the two screw rods are respectively rotated, the screw rods rotate to drive the corresponding sliding blocks to move, the sliding blocks push the corresponding arc-shaped polishing discs to be close to the pipeline through the inclined rods, so that the two arc-shaped polishing discs are in contact with the pipeline, and the pipelines with different sizes can be polished;

(3) after a pipeline is fixed, a friction wheel is in contact with the pipeline, a transverse rod drives a matching gear to be in contact with and meshed with an annular outer toothed bar, a servo motor drives the transverse rod to rotate through a first driving gear and a second driving gear, the transverse rod drives a circular ring to rotate through the matching gear and the annular outer toothed bar, the circular ring drives two arc-shaped polishing disks to rotate, the two arc-shaped polishing disks rotate to polish the outer side of the pipeline, meanwhile, the transverse rod drives a linkage shaft to rotate through the first gear and the second gear, the linkage shaft drives the friction wheel to rotate through the first bevel gear and the second bevel gear, the pipeline is pushed forward through the rotation of the friction wheel, the friction force of the pipeline in moving can be reduced through a ball, the pipeline can be pushed forward while polishing is carried out, and;

(4) the fan shaft drives the fan to rotate, the fan rotates to enable the rectangular box to form negative pressure inside, dust generated by polishing can be collected through the dust suction port, pollution to the environment is reduced, the dust can be blocked through the filter plate, and the set collecting cloth bag is opened to collect the dust blocked by the filter plate.

The pipe polishing machine is convenient to operate, manual polishing is not needed, one side of the pipe fixing machine can be polished, the pipe does not need to be rotated, and meanwhile, the pipe can be pushed in during polishing, so that the polishing efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a machining apparatus capable of stably operating according to the present invention;

FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of part B of FIG. 1 according to the present invention;

fig. 4 is a schematic top view of a vertical plate, a friction wheel, a first gear and a second gear of a machining device capable of stably operating according to the present invention;

FIG. 5 is a schematic side view of a top seat and balls of a machining apparatus according to the present invention, which can be stably operated;

FIG. 6 is a schematic side view of a vertical plate of a machining apparatus according to the present invention, which can be operated stably;

fig. 7 is a schematic structural diagram of a portion C of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a supporting seat; 4. a pipeline; 5. a top plate; 6. a push rod motor; 7. a connecting plate; 8. a top seat; 9. a vertical plate; 10. a circular groove; 11. a circular ring block; 12. an arc-shaped slot; 13. an arc-shaped strip; 14. a circular ring; 15. an arc-shaped polishing disc; 16. a guide bar; 17. an annular outer rack; 18. a sliding groove; 19. a screw; 20. a slider; 21. a diagonal bar; 22. a through hole; 23. a transverse bar; 24. a mating gear; 25. a servo motor; 26. a first drive gear; 27. a second drive gear; 28. a vertical plate; 29. a ball bearing; 30. a motor shaft; 31. a first gear; 32. a second gear; 33. a linkage shaft; 34. a first bevel gear; 35. a second bevel gear; 36. a friction wheel; 37. a fixing plate; 38. a sprocket; 39. a chain; 40. a fan shaft; 41. a fan; 42. a dust suction port; 43. collecting the cloth bag; 44. a rectangular box; 45. a tab plate; 46. a hook rod; 47. a filter plate; 48. and (5) a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-6, a machining device capable of stable operation comprises a bottom plate 1, two supporting seats 3 are fixedly connected to the top of the bottom plate 1, four supporting rods 2 are fixedly mounted to the top of the bottom plate 1, the top of each supporting rod 2 is fixedly connected with a same top plate 5, a push rod motor 6 is embedded in each top plate 5, a connecting plate 7 is fixedly mounted to an output shaft of each push rod motor 6, two top seats 8 are fixedly connected to the bottom of each connecting plate 7, the tops of the two supporting seats 3 and the bottoms of the two top seats 8 are both arranged in an arc shape, a plurality of balls 29 are embedded in the inner sides of the two supporting seats 3 and the two top seats 8, a pipeline 4 is arranged between the two supporting seats 3 and the two top seats 8, a vertical plate 9 is fixedly mounted to the top of the bottom plate 1, a through hole 22 is formed in the vertical plate 9, the pipeline 4 is, two sliding grooves 18 are symmetrically formed in the inner wall of the circular ring 14, sliding blocks 20 are respectively slidably mounted in the two sliding grooves 18, screw rods 19 are respectively rotatably mounted in the two sliding grooves 18, the two screw rods 19 are respectively in threaded connection with the two sliding blocks 20, one sides of the two sliding blocks 20 close to each other are respectively rotatably mounted with one end of an inclined rod 21, the other ends of the two inclined rods 21 are respectively rotatably mounted with an arc-shaped polishing disk 15, the two arc-shaped polishing disks 15 are respectively in contact with the pipeline 4, the top of the connecting plate 7 is fixedly connected with a servo motor 25, the bottom of the connecting plate 7 is fixedly connected with two vertical plates 28, the same transverse rod 23 is rotatably mounted on the two vertical plates 28, the transverse rod 23 is in transmission connection with the servo motor 25, the same friction wheel 36 is rotatably mounted between the two vertical plates 28, the friction wheel 36 is in transmission connection with the, one end of the transverse rod 23 is provided with a matching gear 24, and the matching gear 24 is movably connected with the annular outer rack 17.

In this embodiment, the top of the connecting plate 7 is fixedly connected with a rectangular box 44, a fan shaft 40 is rotatably mounted in the rectangular box 44, a fan 41 is fixedly mounted on the outer side of the fan shaft 40, one side of the rectangular box 44 is communicated with a dust suction port 42, the dust suction port 42 is located above the matching gear 24, the fan shaft 40 is in transmission connection with the transverse rod 23, and the dust suction port 42 is in a horn structure.

In this embodiment, a filter plate 47 is arranged in the rectangular box 44, the bottom of the rectangular box 44 is connected with the collecting cloth bag 43, a valve is arranged on the collecting cloth bag 43, and the valve is opened to guide out and collect dust in the rectangular box 44.

In this embodiment, the outer sides of the fan shaft 40 and the transverse rod 23 are both fixedly provided with chain wheels 38, the outer sides of the two chain wheels 38 are in transmission connection with the same chain 39, and the chain 39 is movably connected with the connecting plate 7 and is not in contact with the connecting plate.

In this embodiment, a motor shaft 30 is fixedly mounted on an output shaft of the servo motor 25, a first driving gear 26 is fixedly mounted at a bottom end of the motor shaft 30, a second driving gear 27 is fixedly mounted at one end of the transverse rod 23, and the first driving gear 26 is engaged with the second driving gear 27.

In this embodiment, one side fixed mounting of one riser 28 in two risers 28 has two fixed plates 37, rotates between two fixed plates 37 and installs the friction axle, and the fixed cover of friction pulley 36 is established in the outside of friction axle, and the outside of friction pulley 36 is provided with the friction pad, can increase frictional force.

In this embodiment, one end of the friction shaft is fixedly provided with a second bevel gear 35, the other vertical plate 28 of the two vertical plates 28 is rotatably provided with a linkage shaft 33, one end of the linkage shaft 33 is fixedly provided with a second gear 32, the other end of the linkage shaft 33 is fixedly provided with a first bevel gear 34, the first bevel gear 34 is engaged with the second bevel gear 35, the outer side of the transverse rod 23 is fixedly provided with a first gear 31, and the first gear 31 is engaged with the second gear 32.

In this embodiment, a circular groove 10 is provided at one side of the vertical plate 9, a circular block 11 is slidably mounted in the circular groove 10, and the circular block 11 and the circular ring 14 are fixedly mounted.

In this embodiment, arc wall 12 has been seted up in the outside of ring piece 11, and arc wall 12 is the loop configuration, and fixed mounting has arc strip 13 on the inner wall of ring groove 10, arc strip 13 and arc wall 12 sliding connection, and arc strip 13 makes ring piece 11 and ring 14 can only rotate in the outside of vertical plate 9 with the cooperation of arc wall 12.

In this embodiment, guide rods 16 are fixedly mounted on outer sides of the two arc-shaped polishing discs 15, the two guide rods 16 are slidably connected with the ring 14, and the guide rods 16 guide the arc-shaped polishing discs 15, so that the arc-shaped polishing discs 15 can vertically slide.

Example two

Referring to fig. 1-7, a machining device capable of stable operation comprises a bottom plate 1, two supporting seats 3 are fixedly connected to the top of the bottom plate 1, four supporting rods 2 are fixedly mounted to the top of the bottom plate 1, the top of each supporting rod 2 is fixedly connected with a same top plate 5, a push rod motor 6 is embedded in each top plate 5, a connecting plate 7 is fixedly mounted to an output shaft of each push rod motor 6, two top seats 8 are fixedly connected to the bottom of each connecting plate 7, the tops of the two supporting seats 3 and the bottoms of the two top seats 8 are both arranged in an arc shape, a plurality of balls 29 are embedded in the inner sides of the two supporting seats 3 and the two top seats 8, a pipeline 4 is arranged between the two supporting seats 3 and the two top seats 8, a vertical plate 9 is fixedly mounted to the top of the bottom plate 1, a through hole 22 is formed in the vertical plate 9, the pipeline 4 is, two sliding grooves 18 are symmetrically formed in the inner wall of the circular ring 14, sliding blocks 20 are respectively slidably mounted in the two sliding grooves 18, screw rods 19 are respectively rotatably mounted in the two sliding grooves 18, the two screw rods 19 are respectively in threaded connection with the two sliding blocks 20, one sides of the two sliding blocks 20 close to each other are respectively rotatably mounted with one end of an inclined rod 21, the other ends of the two inclined rods 21 are respectively rotatably mounted with an arc-shaped polishing disk 15, the two arc-shaped polishing disks 15 are respectively in contact with the pipeline 4, the top of the connecting plate 7 is fixedly connected with a servo motor 25, the bottom of the connecting plate 7 is fixedly connected with two vertical plates 28, the same transverse rod 23 is rotatably mounted on the two vertical plates 28, the transverse rod 23 is in transmission connection with the servo motor 25, the same friction wheel 36 is rotatably mounted between the two vertical plates 28, the friction wheel 36 is in transmission connection with the, cooperation gear 24 is installed to the one end of transverse bar 23, cooperation gear 24 and annular outer rack 17 swing joint, the top fixedly connected with rectangle box 44 of connecting plate 7, the fan axle 40 is installed to the rectangle box 44 internal rotation, the outside fixed mounting of fan axle 40 has fan 41, one side intercommunication of rectangle box 44 has dust absorption mouth 42, dust absorption mouth 42 is located the top of cooperation gear 24, fan axle 40 is connected with transverse bar 23 transmission, dust absorption mouth 42 is the horn structure.

In this embodiment, the mounting hole has been seted up at the top of rectangle box 44, filter 47 and mounting hole swing joint, the breach groove has all been seted up to filter 47's both sides, equal slidable mounting has spacing 48 in two breach inslots, two spacing 48 fixed mounting respectively are on rectangle box 44's inner wall, filter 47's top fixed mounting has pull ring board 45, rectangle box 44's top symmetry fixed mounting has four gib posts 46, four gib posts 46 are the elastic material, two gib posts have all been seted up to pull ring board 45's both sides, gib posts 46 and the corresponding gib post joint.

In the embodiment, when the device is used, the electrical equipment is powered on and the controller, the pipeline 4 is placed on the top of the two supporting seats 3, the pipeline 4 penetrates through the through hole 22 on the vertical plate 9, the two screw rods 19 are respectively rotated, the screw rods 19 rotate to drive the corresponding sliding blocks 20 to move, the sliding blocks 20 push the corresponding arc polishing disks 15 to be close to the pipeline 4 through the inclined rods 21, so that the two arc polishing disks 15 are in contact with the pipeline 4, the push rod motor 6 is started, the push rod motor 6 pushes the connecting plate 7 to move downwards, the connecting plate 7 pushes the two top seats 8 to move downwards, the two top seats 8 move downwards to be in contact with the pipeline 4, the pipeline 4 can be extruded and fixed through the plurality of balls 29, the connecting plate 7 pushes the two vertical plates 28 to move downwards, the two vertical plates 28 drive the transverse rods 23 and the friction wheels 36 to move downwards, the friction wheels 36 are in contact with the pipeline 4, the transverse rods 23 drive the matching gears 24, the servo motor 25 is started, the servo motor 25 drives the transverse rod 23 to rotate through the first driving gear 26 and the second driving gear 27, the transverse rod 23 drives the circular ring 14 to rotate through the matching gear 24 and the annular outer rack 17, the circular ring 14 drives the two arc-shaped polishing disks 15 to rotate, the two arc-shaped polishing disks 15 rotate to polish the outer side of the pipeline 4, meanwhile, the transverse rod 23 drives the linkage shaft 33 to rotate through the first gear 31 and the second gear 32, the linkage shaft 33 drives the friction wheel 36 to rotate through the first bevel gear 34 and the second bevel gear 35, the friction wheel 36 rotates to push the pipeline 4 forward, the ball 29 can reduce the friction force of the movement of the pipeline 4, the pipeline 4 can be pushed forward while polishing, the transverse rod 23 drives the fan shaft 40 to rotate through the two chain wheels 38 and the chain 39, the fan shaft 40 drives the fan 41 to rotate, and the fan 41 rotates to enable the inside of the rectangular box 44 to form negative pressure, can collect the dust that the production of polishing through dust absorption mouth 42, reduce the pollution to the environment, can block the dust through filter 47, the collection sack 43 that sets up is opened and can be collected the dust that filter 47 blockked, and collect sack 43 and can dismantle, the back of polishing is accomplished, reverse start push rod motor 6, make two top seats 8 upwards move and leave pipeline 4, loosen two screw rods 19, make two arc polishing dish 15 all leave pipeline 4, can take off pipeline 4, after using a period, when needing to dismantle filter 47, upwards stimulate pull ring board 45, make hook rod 46 leave the hook groove that corresponds and can dismantle filter 47 clearance, it is convenient to dismantle, the reinstallation can use, the hook rod 46 who establishes is connected with the hook groove and can increase filter 47's stability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A machining device capable of running stably comprises a bottom plate (1), wherein two supporting seats (3) are fixedly connected to the top of the bottom plate (1), four supporting rods (2) are fixedly mounted at the top of the bottom plate (1), and the top of each supporting rod (2) is fixedly connected with a same top plate (5), and is characterized in that a push rod motor (6) is embedded in each top plate (5), a connecting plate (7) is fixedly mounted on an output shaft of each push rod motor (6), two top seats (8) are fixedly connected to the bottom of each connecting plate (7), the tops of the two supporting seats (3) and the bottoms of the two top seats (8) are both arranged in an arc shape, a plurality of balls (29) are embedded in the inner sides of the two supporting seats (3) and the two top seats (8), a pipeline (4) is arranged between the two supporting seats (3) and the two top seats (8), and a vertical plate (9) is fixedly, a through hole (22) is formed in a vertical plate (9), a pipeline (4) is movably connected with the through hole (22), a circular ring (14) is rotatably installed on one side of the vertical plate (9), two sliding grooves (18) are symmetrically formed in the inner wall of the circular ring (14), sliding blocks (20) are respectively and slidably installed in the two sliding grooves (18), screw rods (19) are respectively and rotatably installed in the two sliding grooves (18), the two screw rods (19) are respectively in threaded connection with the two sliding blocks (20), one ends of oblique rods (21) are respectively and rotatably installed on the sides, close to each other, of the two sliding blocks (20), arc-shaped polishing disks (15) are respectively and rotatably installed at the other ends of the two oblique rods (21), the two arc-shaped polishing disks (15) are respectively in contact with the pipeline (4), a servo motor (25) is fixedly connected to the top of a connecting plate (7), two vertical plates (28, rotate on two risers (28) and install same transverse bar (23), transverse bar (23) are connected with servo motor (25) transmission, rotate between two risers (28) and install same friction pulley (36), friction pulley (36) are connected with transverse bar (23) transmission, the outside fixed mounting of ring (14) has outer rack of annular (17), cooperation gear (24) are installed to the one end of transverse bar (23), cooperation gear (24) and outer rack of annular (17) swing joint.

2. The machining equipment capable of running stably according to claim 1, wherein a rectangular box (44) is fixedly connected to the top of the connecting plate (7), a fan shaft (40) is rotatably mounted in the rectangular box (44), a fan (41) is fixedly mounted on the outer side of the fan shaft (40), a dust suction opening (42) is communicated with one side of the rectangular box (44), the dust suction opening (42) is located above the matching gear (24), and the fan shaft (40) is in transmission connection with the transverse rod (23).

3. A machine tool according to claim 2, characterised in that a filter plate (47) is arranged in the rectangular box (44), a collecting cloth bag (43) is connected to the bottom of the rectangular box (44), and a valve is arranged on the collecting cloth bag (43).

4. The machining equipment capable of stably operating according to claim 2, wherein chain wheels (38) are fixedly mounted on the outer sides of the fan shaft (40) and the transverse rod (23), the same chain (39) is in transmission connection with the outer sides of the two chain wheels (38), and the chain (39) is movably connected with the connecting plate (7).

5. The machining equipment capable of stably operating according to claim 1, wherein a motor shaft (30) is fixedly installed on an output shaft of the servo motor (25), a first driving gear (26) is fixedly installed at the bottom end of the motor shaft (30), a second driving gear (27) is fixedly installed at one end of the transverse rod (23), and the first driving gear (26) is meshed with the second driving gear (27).

6. The machining equipment capable of stably operating according to claim 1, wherein two fixing plates (37) are fixedly installed on one side of one (28) of the two risers (28), a friction shaft is rotatably installed between the two fixing plates (37), and the friction wheel (36) is fixedly sleeved on the outer side of the friction shaft.

7. The machining equipment capable of stably running according to claim 6, wherein one end of the friction shaft is fixedly provided with a second bevel gear (35), the other vertical plate (28) of the two vertical plates (28) is rotatably provided with a linkage shaft (33), one end of the linkage shaft (33) is fixedly provided with a second gear (32), the other end of the linkage shaft (33) is fixedly provided with a first bevel gear (34), the first bevel gear (34) is meshed with the second bevel gear (35), the outer side of the transverse rod (23) is fixedly provided with a first gear (31), and the first gear (31) is meshed with the second gear (32).

8. The machining equipment capable of stably running according to claim 1, wherein one side of the vertical plate (9) is provided with a circular groove (10), a circular block (11) is slidably mounted in the circular groove (10), and the circular block (11) and the circular ring (14) are fixedly mounted.

9. The machining equipment capable of stably running according to claim 8, wherein an arc-shaped groove (12) is formed in the outer side of the circular ring block (11), the arc-shaped groove (12) is of an annular structure, an arc-shaped strip (13) is fixedly installed on the inner wall of the circular ring groove (10), and the arc-shaped strip (13) is connected with the arc-shaped groove (12) in a sliding mode.

10. The machining equipment capable of stably operating according to claim 1, wherein guide rods (16) are fixedly installed on the outer sides of the two arc-shaped grinding disks (15), and the two guide rods (16) are in sliding connection with the circular ring (14).