CN113618141A

CN113618141A - Cutting device for machining and using method

Info

Publication number: CN113618141A
Application number: CN202010370277.9A
Authority: CN
Inventors: 邹美凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-11-09

Abstract

The invention discloses a cutting device for machining and a using method thereof. According to the invention, through the matched use of the three-way pipe, the dust inlet pipe, the exhaust fan, the dust outlet pipe, the dust storage box, the cutting wheel, the first threaded rod, the moving sleeve, the threaded pipe, the second threaded rod, the speed reducing motor, the fixing frame, the electric telescopic rod, the clamping plate, the hose, the communicating pipe, the dust hood and the driving motor, the problems that the angle of the existing pipe cutting device is inconvenient to adjust, the accurate cutting effect cannot be achieved in the cutting process, meanwhile, a large amount of scraps are generated in the cutting process, the cleaning is very troublesome, and the working strength of people is increased are solved.

Description

Cutting device for machining and using method

Technical Field

The invention relates to the technical field of machining, in particular to a cutting device for machining and a using method.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be divided into cutting and pressing according to differences in machining modes, the production process of a machine refers to the whole process of manufacturing products from raw materials (or semi-finished products), for machine production, the transportation and storage of the raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of the products, painting, packaging and the like, the content of the production process is very wide, modern enterprises organize and guide production by using the principles and methods of system engineering, and the production process is regarded as a production system with input and output.

The in-process of machining need cut various tubular products, and the inconvenient angle regulation of current tubular product cutting device is at the cutting in-process, can't accomplish the effect of accurate cutting, simultaneously, can produce a large amount of sweeps at the in-process of cutting, and it is very troublesome to clear up, has increaseed people's working strength.

Disclosure of Invention

The invention aims to provide a cutting device for machining, which has the advantages of good dust removal effect and convenience in adjustment, and solves the problems that the angle of the conventional pipe cutting device is inconvenient to adjust, the accurate cutting effect cannot be achieved in the cutting process, and meanwhile, a large amount of scraps are generated in the cutting process, so that the cleaning is very troublesome, and the working strength of people is increased.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device for machining comprises a workbench, wherein a transverse plate is fixedly connected at the center of the top of the workbench, fixing frames are fixedly connected at the centers of two sides of the top of the transverse plate, mounting plates are fixedly connected at the front side and the rear side of the bottom of one side of each fixing frame, a communicating pipe is movably connected at the bottom between the opposite sides of the mounting plates through a rotating shaft, a dust hood is communicated at the opposite side of the communicating pipe, an exhaust fan is fixedly connected at the left side of the bottom of the workbench, a dust storage box is fixedly connected at the bottom of the workbench and positioned at the left side of the exhaust fan, the air outlet end of the exhaust fan is communicated with a dust outlet pipe, the left side of the dust outlet pipe is communicated with the right side of the dust storage box, the air outlet end of the exhaust fan is communicated with a dust inlet pipe, a three-way pipe is communicated with one end of the dust inlet pipe, the two ends of the three-way pipe, which are far away from the dust inlet pipe, sequentially penetrate through the workbench and the transverse plate and extend to the top of the transverse plate and are communicated with a hose, one end of the hose, which is far away from the three-way pipe, is communicated with one side opposite to the communicating pipe, fixed plates are fixedly connected to the two sides of the top of the workbench and positioned on the front side and the rear side of the dust hood, electric telescopic rods are fixedly connected between the left side and the right side of the fixed plates, clamping plates are fixedly connected between the left side and the right side of the electric telescopic rods, supporting plates are fixedly connected to the two sides of the top of the workbench, a top plate is fixedly connected to the top of the supporting plate between the opposite sides, a first threaded rod is movably connected to the top of the right side of the left side supporting plate, the right side of the first threaded rod penetrates to the right side of the right side supporting plate and is fixedly connected with a rotary table, a moving sleeve is movably sleeved on the surface of the first threaded rod, vertical plates are fixedly connected to the two sides of the front surface of the moving sleeve, a moving plate is fixedly connected to the tops of the vertical plates, and a speed reduction motor is fixedly connected to the tops of the moving plates, the bottom of gear motor output runs through to the bottom and the fixedly connected with second threaded rod of movable plate, the surperficial screw thread cover of second threaded rod is equipped with the screwed pipe, the bottom fixedly connected with spliced pole of screwed pipe, the bottom fixedly connected with driving motor of spliced pole, the front side fixedly connected with cutting wheel of driving motor output.

Preferably, the four corners of the bottom of the workbench are fixedly connected with supporting columns, the bottom of each supporting column is fixedly connected with a supporting seat, and anti-skid grains are formed in the bottom of each supporting seat.

Preferably, four corners of the bottom of the transverse plate are fixedly connected with supporting columns, and the bottoms of the supporting columns are fixedly connected to the top of the workbench.

Preferably, the splint are of an arc-shaped structure, the arc-shaped inner wall of the splint is fixedly connected with an anti-slip pad, and the anti-slip pad is made of natural rubber.

Preferably, the joint of the first threaded rod and the supporting plate is movably connected through a bearing, the top on the right side of the turntable is fixedly connected with a handle, and the inner cavity of the movable sleeve is in threaded connection with the surface of the first threaded rod.

Preferably, the three-way pipe is of a V-shaped structure, and through holes matched with the three-way pipe for use are formed in the two sides of the top of the workbench and the two sides of the top of the transverse plate.

Preferably, first spout has all been seted up between the relative one side of riser, the equal first slider of fixedly connected with in both sides of screwed pipe, one side that the screwed pipe was kept away from to first slider extends to the inner chamber of first spout and rather than inner wall sliding connection.

Preferably, a second sliding groove is formed in the center of the front surface of the top plate, a second sliding block is fixedly connected to the center of the back surface of the movable plate, the rear side of the second sliding block extends to an inner cavity of the second sliding groove and is in sliding connection with the inner wall of the second sliding groove, and the second sliding block and the second sliding groove are both of a T-shaped structure.

Preferably, the front surface of the dust storage box is movably connected with a movable door through a hinge, and the cutting wheel and the dust hood are positioned on the same vertical plane.

A use method of a cutting device for machining comprises the following steps:

a: the pipe is placed between the clamping plates, the position to be cut is just positioned under the cutting wheel, the electric telescopic rod is started, the clamping plates are driven to move oppositely by the extension of the electric telescopic rod, and the extension is stopped when the anti-skid pads on the inner walls of the clamping plates are in close contact with the pipe, so that the fixing effect is achieved;

b: the handle is rotated to rotate the rotary table, so that the first threaded rod is driven to rotate, the movable sleeve is driven to move left and right through being in threaded connection with the movable sleeve, the vertical plate on the front surface of the movable sleeve moves, the driving motor is driven to move, and the cutting wheel on the output end of the driving motor is driven to adjust the left and right positions;

c: after the adjustment is finished, the speed reducing motor is started, the output end of the speed reducing motor drives the second threaded rod to rotate slowly, so that the speed reducing motor is driven to move downwards through being in threaded connection with the threaded pipe, the connecting column drives the driving motor to move, the cutting wheel on the output end of the speed reducing motor moves downwards slowly, and the pipe is cut;

d: the in-process of cutting tubular product starts the air exhauster, and the sweeps that will cut the tubular product in-process through the air exhauster loops through suction hood, communicating pipe, hose, three-way pipe, advances the dirt pipe and goes out the dirt pipe and arrange to the dust storage box in and collect, and when its inside accumulation sweeps was more, the accessible was opened the dodge gate on its surface and is taken out it, reached the effect of clearance sweeps.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the matched use of the three-way pipe, the dust inlet pipe, the exhaust fan, the dust outlet pipe, the dust storage box, the cutting wheel, the first threaded rod, the moving sleeve, the threaded pipe, the second threaded rod, the speed reducing motor, the fixing frame, the electric telescopic rod, the clamping plate, the hose, the communicating pipe, the dust hood and the driving motor, the waste scraps can be absorbed in the cutting process, the situation that the waste scraps are scattered at each position and are difficult to clean is avoided, the cutting position can be adjusted at the same time, the problem that the angle of the conventional pipe cutting device is inconvenient to adjust is solved, the effect of accurate cutting cannot be achieved in the cutting process, meanwhile, a large amount of waste scraps can be generated in the cutting process, the cleaning is very troublesome, and the working strength of people is increased.

2. The invention can stably support the workbench by using the supporting column, can collect the cutting scraps by using the dust storage box, avoids the situation that the cutting scraps are scattered to various places and are difficult to clean, can conveniently adjust the angle of the dust hood by using the rotating shaft, thereby accurately absorbing the waste scraps, increasing the friction force between the clamping plate and the pipe by using the non-slip mat, improving the fixing effect, the threaded pipe can be limited by the first sliding block and the first sliding groove, so that the threaded pipe is prevented from rotating in the moving process, the movable plate can be limited by the second slide block and the second sliding groove, the movable sleeve is prevented from rotating in the moving process, the rotating disc can be conveniently rotated by the handle, thereby make first threaded rod rotate, through the use of hose, can keep the intercommunication with the three-way pipe all the time after communicating pipe angle regulation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a partial top view structural view of the cross plate of the present invention;

FIG. 4 is a left side view structural diagram of the driving motor of the present invention;

FIG. 5 is a partial top view block diagram of the top plate of the present invention;

FIG. 6 is a left sectional view of the second slider according to the present invention.

In the figure: 1 workstation, 2 three-way pipes, 3 advance the dirt pipe, 4 air blowers, 5 play dirt pipes, 6 dust storage box, 7 cutting wheels, 8 risers, 9 first threaded rods, 10 roof, 11 traveling sleeve, 12 threaded pipes, 13 second threaded rods, 14 gear motor, 15 movable plates, 16 first spout, 17 first slider, 18 second spout, 19 backup pads, 20 carousel, 21 mount, 22 diaphragm, 23 support columns, 24 fixed plates, 25 electric telescopic handle, 26 splint, 27 hose, 28 communicating pipe, 29 mounting panel, 30 suction hood, 31 spliced pole, 32 driving motor, 33 second slider.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The working table 1, the three-way pipe 2, the dust inlet pipe 3, the exhaust fan 4, the dust outlet pipe 5, the dust storage box 6, the cutting wheel 7, the vertical plate 8, the first threaded rod 9, the top plate 10, the moving sleeve 11, the threaded pipe 12, the second threaded rod 13, the reduction motor 14, the moving plate 15, the first sliding block 17, the supporting plate 19, the rotating disc 20, the fixing frame 21, the transverse plate 22, the supporting column 23, the fixing plate 24, the electric telescopic rod 25, the clamping plate 26, the hose 27, the communicating pipe 28, the mounting plate 29, the dust hood 30, the connecting column 31, the driving motor 32 and the second sliding block 33 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the parts can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-6, a cutting device for machining comprises a worktable 1, a transverse plate 22 is fixedly connected to the center of the top of the worktable 1, fixing frames 21 are fixedly connected to the centers of both sides of the top of the transverse plate 22, mounting plates 29 are fixedly connected to the front and rear sides of the bottom of one side of the fixing frame 21, a communicating pipe 28 is movably connected to the bottom between the opposite sides of the mounting plates 29 through a rotating shaft, the angle of a dust hood 30 can be conveniently adjusted through the use of the rotating shaft, so that the dust hood can accurately absorb waste scraps, the dust hood 30 is communicated to the opposite side of the communicating pipe 28, an exhaust fan 4 is fixedly connected to the left side of the bottom of the worktable 1, a dust storage box 6 is fixedly connected to the bottom of the worktable 1 and positioned on the left side of the exhaust fan 4, a dust outlet pipe 5 is communicated to the air outlet end of the exhaust fan 4, the left side of the dust outlet pipe 5 is communicated to the right side of the dust storage box 6, the air outlet end of the exhaust fan 4 is communicated with a dust inlet pipe 3, one end of the dust inlet pipe 3, which is far away from the exhaust fan 4, is communicated with a three-way pipe 2, two ends of the three-way pipe 2, which are far away from the dust inlet pipe 3, sequentially penetrate through the workbench 1 and the transverse plate 22 and extend to the top of the transverse plate 22, are communicated with a hose 27, the hose 27 can be always communicated with the three-way pipe 2 after the angle of the communication pipe 28 is adjusted, one end of the hose 27, which is far away from the three-way pipe 2, is communicated with one side opposite to the communication pipe 28, fixing plates 24 are fixedly connected to two sides of the top of the workbench 1 and positioned at the front side and the rear side of the dust hood 30, electric telescopic rods 25 are fixedly connected between the left side and the right side of each fixing plate 24, clamp plates 26 are fixedly connected between the left side and the right side of each electric telescopic rod 25, support plates 19 are fixedly connected to two sides of the top of the workbench 1, and a top plate 10 is fixedly connected between the opposite sides of the support plates 19, the top on the right side of the left supporting plate 19 is movably connected with a first threaded rod 9, the right side of the first threaded rod 9 penetrates through the right side of the right supporting plate 19 and is fixedly connected with a rotating disc 20, a moving sleeve 11 is movably sleeved on the surface of the first threaded rod 9, vertical plates 8 are fixedly connected to the two sides of the front surface of the moving sleeve 11, a moving plate 15 is fixedly connected to the tops of the vertical plates 8, a speed reducing motor 14 is fixedly connected to the top of the moving plate 15, the bottom of the output end of the speed reducing motor 14 penetrates through the bottom of the moving plate 15 and is fixedly connected with a second threaded rod 13, a threaded pipe 12 is sleeved on the surface of the second threaded rod 13, a connecting column 31 is fixedly connected to the bottom of the threaded pipe 12, a driving motor 32 is fixedly connected to the bottom of the connecting column 31, and a cutting wheel 7 is fixedly connected to the front side of the output end of the driving motor 32;

the four corners of the bottom of the workbench 1 are fixedly connected with support columns 23, the bottom of each support column 23 is fixedly connected with a support seat, and the bottom of each support seat is provided with anti-skid grains, so that the workbench 1 can be stably supported by the support columns 23;

four corners of the bottom of the transverse plate 22 are fixedly connected with bearing columns, and the bottoms of the bearing columns are fixedly connected to the top of the workbench 1;

the clamping plate 26 is of an arc-shaped structure, the arc-shaped inner wall of the clamping plate 26 is fixedly connected with the non-slip mat, the non-slip mat is made of natural rubber, and through the use of the non-slip mat, the friction force between the clamping plate 26 and the pipe can be increased, and the fixing effect is improved;

the joint of the first threaded rod 9 and the supporting plate 19 is movably connected through a bearing, the top of the right side of the turntable 20 is fixedly connected with a handle, the turntable 20 can be conveniently rotated through the handle, so that the first threaded rod 9 rotates, and the inner cavity of the movable sleeve 11 is in threaded connection with the surface of the first threaded rod 9;

the three-way pipe 2 is of a V-shaped structure, and through holes matched with the three-way pipe 2 are formed in both sides of the top of the workbench 1 and both sides of the top of the transverse plate 22;

a first sliding groove 16 is formed between the opposite sides of the vertical plate 8, first sliding blocks 17 are fixedly connected to the two sides of the threaded pipe 12, one side, far away from the threaded pipe 12, of each first sliding block 17 extends to an inner cavity of the corresponding first sliding groove 16 and is in sliding connection with the inner wall of the corresponding first sliding groove, and through the use of the first sliding blocks 17 and the first sliding grooves 16, the threaded pipe 12 can be limited and prevented from rotating in the moving process;

the center of the front surface of the top plate 10 is provided with a second sliding groove 18, the center of the back surface of the moving plate 15 is fixedly connected with a second sliding block 33, the rear side of the second sliding block 33 extends to the inner cavity of the second sliding groove 18 and is in sliding connection with the inner wall of the second sliding groove 18, the second sliding block 33 and the second sliding groove 18 are both of a T-shaped structure, and the moving plate 15 can be limited by using the second sliding block 33 and the second sliding groove 18, so that the moving sleeve 11 is prevented from rotating in the moving process;

the front surface of the dust storage box 6 is movably connected with a movable door through a hinge, cutting scraps can be collected through the dust storage box 6, the situation that the cutting scraps are scattered to various places and are difficult to clean is avoided, and the cutting wheel 7 and the dust hood 30 are positioned on the same vertical plane;

through the matching use of the three-way pipe 2, the dust inlet pipe 3, the exhaust fan 4, the dust outlet pipe 5, the dust storage box 6, the cutting wheel 7, the first threaded rod 9, the moving sleeve 11, the threaded pipe 12, the second threaded rod 13, the speed reducing motor 14, the fixing frame 21, the electric telescopic rod 25, the clamping plate 26, the hose 27, the communicating pipe 28, the dust hood 30 and the driving motor 32, the waste scraps can be absorbed in the cutting process, the situation that the waste scraps are scattered in various places and are difficult to clean is avoided, meanwhile, the cutting position can be adjusted, the problem that the angle of an existing pipe cutting device is inconvenient to adjust is solved, the accurate cutting effect cannot be achieved in the cutting process, meanwhile, a large amount of waste scraps are generated in the cutting process, the cleaning is very troublesome, and the working strength of people is increased;

a use method of a cutting device for machining comprises the following steps:

a: placing the pipe between the clamping plates 26, enabling the position to be cut to be just below the cutting wheel 7, starting the electric telescopic rod 25, driving the clamping plates 26 to move oppositely by extending the electric telescopic rod 25, and stopping extending when the anti-skid pads on the inner wall of the clamping plates 26 are in close contact with the pipe to achieve a fixing effect;

b: the handle is rotated to rotate the turntable 20, so that the first threaded rod 9 is driven to rotate, the movable sleeve 11 is driven to move left and right through being in threaded connection with the movable sleeve 11, the vertical plate 8 on the front surface of the movable sleeve is driven to move, the driving motor 32 is driven to move, and the cutting wheel 7 on the output end of the movable sleeve is driven to adjust the left and right positions;

c: after the adjustment is finished, the speed reducing motor 14 is started, the output end of the speed reducing motor drives the second threaded rod 13 to slowly rotate, so that the speed reducing motor is driven to move downwards through being in threaded connection with the threaded pipe 12, the connecting column 31 drives the driving motor 32 to move, the cutting wheel 7 on the output end of the speed reducing motor is driven to slowly move downwards, and the pipe is cut;

d: in-process of cutting tubular product starts air exhauster 4, loops through suction hood 30, communicating pipe 28, hose 27, three-way pipe 2, dust inlet pipe 3 and play dirt pipe 5 through air exhauster 4 with the sweeps that produces of cutting tubular product in-process and arranges and collect to the dust storage tank 6 in, and when its inside accumulation sweeps was more, the accessible was opened its surperficial dodge gate and is taken out it, reached the effect of clearance sweeps.

To sum up: this cutting device for machining, through three-way pipe 2, advance dirt pipe 3, air exhauster 4, go out dirt pipe 5, dust storage box 6, cutting wheel 7, first threaded rod 9, remove cover 11, threaded pipe 12, second threaded rod 13, gear motor 14, mount 21, electric telescopic handle 25, splint 26, hose 27, communicating pipe 28, suction hood 30 and driving motor 32's cooperation is used, the inconvenient angle regulation of current tubular product cutting device has been solved, in cutting process, the effect of accurate cutting can't be accomplished, and simultaneously, can produce a large amount of sweeps at the in-process of cutting, it is very troublesome to clear up, the problem of people's working dynamics has been increaseed.

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

Claims

1. The utility model provides a cutting device for machining, includes workstation (1), its characterized in that: the dust collecting device is characterized in that a transverse plate (22) is fixedly connected to the center of the top of the workbench (1), fixing frames (21) are fixedly connected to the centers of two sides of the top of the transverse plate (22), mounting plates (29) are fixedly connected to the front side and the rear side of the bottom of one side of each fixing frame (21), a communicating pipe (28) is movably connected to the bottom of each mounting plate (29) through a rotating shaft, a dust hood (30) is communicated to one side opposite to the communicating pipe (28), an exhaust fan (4) is fixedly connected to the left side of the bottom of the workbench (1), a dust storage box (6) is fixedly connected to the bottom of the workbench (1) and located on the left side of the exhaust fan (4), a dust outlet pipe (5) is communicated to the air outlet end of the exhaust fan (4), a dust inlet pipe (3) is communicated to the air outlet end of the exhaust fan (4), the dust inlet pipe (3) is communicated with a three-way pipe (2) at one end far away from an exhaust fan (4), two ends of the three-way pipe (2) far away from the dust inlet pipe (3) sequentially penetrate through a workbench (1) and a transverse plate (22) and extend to the top of the transverse plate (22) to be communicated with a hose (27), one end of the hose (27) far away from the three-way pipe (2) is communicated with one side opposite to a communicating pipe (28), fixed plates (24) are fixedly connected to two sides of the top of the workbench (1) and positioned on the front side and the rear side of a dust hood (30), an electric telescopic rod (25) is fixedly connected between the left side and the right side of each fixed plate (24), clamping plates (26) are fixedly connected between the left side and the right side of each electric telescopic rod (25), supporting plates (19) are fixedly connected to two sides of the top of the workbench (1), and a top plate (10) is fixedly connected between the opposite sides of the supporting plates (19), the top swing joint on left side backup pad (19) right side has first threaded rod (9), the right side of first threaded rod (9) runs through right side and fixedly connected with carousel (20) of right side backup pad (19), the surface movable sleeve of first threaded rod (9) is equipped with removes cover (11), the equal fixedly connected with riser (8) in both sides of removing cover (11) obverse surface, the top fixedly connected with movable plate (15) of riser (8), the top fixedly connected with gear motor (14) of movable plate (15), the bottom of gear motor (14) output runs through bottom and fixedly connected with second threaded rod (13) of movable plate (15), the surface thread bush of second threaded rod (13) is equipped with screwed pipe (12), the bottom fixedly connected with spliced pole (31) of screwed pipe (12), the bottom fixedly connected with driving motor (32) of spliced pole (31), the front side of the output end of the driving motor (32) is fixedly connected with a cutting wheel (7).

2. The cutting device for machining according to claim 1, characterized in that: the anti-skidding support platform is characterized in that support columns (23) are fixedly connected to four corners of the bottom of the workbench (1), supporting seats are fixedly connected to the bottoms of the support columns (23), and anti-skidding lines are formed in the bottoms of the supporting seats.

3. The cutting device for machining according to claim 1, characterized in that: four corners of the bottom of the transverse plate (22) are fixedly connected with bearing columns, and the bottoms of the bearing columns are fixedly connected to the top of the workbench (1).

4. The cutting device for machining according to claim 1, characterized in that: the clamping plate (26) is of an arc-shaped structure, the arc-shaped inner wall of the clamping plate (26) is fixedly connected with an anti-slip pad, and the anti-slip pad is made of natural rubber.

5. The cutting device for machining according to claim 1, characterized in that: the connecting part of the first threaded rod (9) and the supporting plate (19) is movably connected through a bearing, the top on the right side of the turntable (20) is fixedly connected with a handle, and the inner cavity of the movable sleeve (11) is in threaded connection with the surface of the first threaded rod (9).

6. The cutting device for machining according to claim 1, characterized in that: the three-way pipe (2) is of a V-shaped structure, and through holes matched with the three-way pipe (2) for use are formed in the two sides of the top of the workbench (1) and the two sides of the top of the transverse plate (22).

7. The cutting device for machining according to claim 1, characterized in that: first spout (16) have all been seted up between the relative one side of riser (8), the equal fixedly connected with first slider (17) in both sides of screwed pipe (12), one side that screwed pipe (12) were kept away from in first slider (17) extends to the inner chamber of first spout (16) and rather than inner wall sliding connection.

8. The cutting device for machining according to claim 1, characterized in that: the center of the front surface of the top plate (10) is provided with a second sliding groove (18), the center of the back surface of the moving plate (15) is fixedly connected with a second sliding block (33), the rear side of the second sliding block (33) extends to the inner cavity of the second sliding groove (18) and is in sliding connection with the inner wall of the second sliding groove, and the second sliding block (33) and the second sliding groove (18) are both in a T-shaped structure.

9. The cutting device for machining according to claim 1, characterized in that: the front surface of the dust storage box (6) is movably connected with a movable door through a hinge, and the cutting wheel (7) and the dust hood (30) are positioned on the same vertical surface.

10. Use of a cutting device for machining according to claims 1-9, characterized in that it comprises the following steps:

a: the pipe is placed between the clamping plates (26), the position needing to be cut is just positioned under the cutting wheel (7), the electric telescopic rod (25) is started, the clamping plates (26) are driven to move in opposite directions by the extension of the electric telescopic rod (25), and the extension is stopped when the anti-skid pads on the inner wall of the clamping plates (26) are in close contact with the pipe, so that the fixing effect is achieved;

b: the handle is rotated to enable the turntable (20) to rotate, so that the first threaded rod (9) is driven to rotate, the movable sleeve (11) is driven to move left and right through being in threaded connection with the movable sleeve (11), the vertical plate (8) on the front surface of the movable sleeve moves, the driving motor (32) is driven to move, and the cutting wheel (7) on the output end of the movable sleeve is adjusted in the left and right positions;

c: after the adjustment is finished, the speed reducing motor (14) is started, the output end of the speed reducing motor drives the second threaded rod (13) to slowly rotate, so that the speed reducing motor is in threaded connection with the threaded pipe (12) to drive the threaded pipe to move downwards, the connecting column (31) drives the driving motor (32) to move, the cutting wheel (7) on the output end of the driving motor is made to slowly move downwards, and the pipe is cut;

d: in-process of cutting tubular product, start air exhauster (4), the sweeps that will cut the tubular product in-process through air exhauster (4) and produce loops through suction hood (30), communicating pipe (28), hose (27), three-way pipe (2), advance dirt pipe (3) and go out dirt pipe (5) and arrange to dust storage box (6) in and collect, when its inside accumulation sweeps is more, the accessible is opened its surperficial dodge gate and is taken out it, reaches the effect of clearance sweeps.