CN119703941A - A pipe polishing device and a pipe polishing method - Google Patents
A pipe polishing device and a pipe polishing method Download PDFInfo
- Publication number
- CN119703941A CN119703941A CN202510241250.2A CN202510241250A CN119703941A CN 119703941 A CN119703941 A CN 119703941A CN 202510241250 A CN202510241250 A CN 202510241250A CN 119703941 A CN119703941 A CN 119703941A
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- CN
- China
- Prior art keywords
- pipe
- roller
- polishing
- gear
- wall
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a pipe polishing device and a polishing method thereof, and belongs to the technical field of pipe polishing. This tubular product burnishing device includes the base, places roller and polishing mechanism, places the roller symmetry and rotates and install on the base surface, and polishing mechanism installs on the base surface, and polishing mechanism includes lower grinding roller, support arm and removal seat, and lower grinding roller rotates and installs on the base surface, and lower grinding roller one end fixed mounting has first gear, and two equal fixed mounting of roller one end have the second gear of placing, and first gear and two second gears all mesh. According to the polishing device, the polishing mechanism is arranged, the pressing roller is pressed on the surface of the pipe, the pipe is limited, the outer ring of the pipe is in contact with the surface of the lower polishing roller, then the lower polishing roller is driven to rotate by the first motor to polish the outer ring of the pipe, the rotating shaft can be driven to rotate by the third motor, the inner wall of the pipe is polished by the upper polishing roller, synchronous polishing of the inner ring and the outer ring of the pipe is achieved, and polishing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of pipe polishing, in particular to a pipe polishing device and a polishing method thereof.
Background
The pipe is a metal or nonmetal pipeline material with various shapes and specifications, is usually produced by smelting, extruding, stretching, rolling, welding or other processing modes, is widely applied to a plurality of industries such as construction, machinery, petroleum, chemical industry, ships, electric power and the like, is mainly made of metal materials such as steel, aluminum, stainless steel, copper, alloy and the like, has higher strength and corrosion resistance, and is commonly used for occasions of bearing high pressure, high temperature resistance or fluid transmission. In the industries of chemical industry, food and the like, polishing treatment is needed for the inner ring and the outer ring of the pipeline, so that the surface of the pipeline is smoother, and the adhesion of bacteria and pollutants is reduced, thereby ensuring the cleanliness and the sanitation of a pipeline system.
The existing pipe polishing device is inconvenient to polish the inner ring and the outer ring of the pipe synchronously, and is usually carried out step by step, so that polishing efficiency is reduced, and the cutting fluid remained on the inner ring of the pipe also affects polishing effect, so that polishing quality cannot be guaranteed.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a pipe polishing apparatus and a polishing method thereof that overcome or at least partially solve the above problems.
The invention is realized in the following way:
The invention provides a pipe polishing device, which comprises a base, a placing roller and a polishing mechanism, wherein the placing roller is symmetrically and rotatably arranged on the surface of the base and used for placing a pipe, the polishing mechanism is arranged on the surface of the base, and the polishing mechanism comprises:
The lower polishing roller is rotatably arranged on the surface of the base and is used for polishing the outer ring of the pipe;
The support arm is arranged on the surface of the base in a sliding manner, one end of the support arm is fixedly provided with a mounting plate, and the surface of the mounting plate is symmetrically and rotatably provided with a compaction roller;
The movable seat is slidably mounted on the surface of the base, a rotating shaft is rotatably mounted on the side wall of the movable seat, a mounting roller is fixedly mounted at one end of the rotating shaft, and an upper polishing roller is sleeved on the surface of the mounting roller.
In a preferred scheme, lower grinding roller one end fixed mounting has first gear, two place roller one end fixed mounting has the second gear, first gear and two second gears all mesh, base lateral wall fixed mounting has first motor, first motor output and one of them place roller fixed connection, base surface symmetry fixed mounting has the slide rail, remove seat slidable mounting at the slide rail surface, the base surface rotation installs the lead screw, remove seat inner chamber fixed mounting and have the screw thread piece, screw thread piece and lead screw threaded connection, base lateral wall fixed mounting has the second motor, second motor output and lead screw fixed connection.
In a preferred scheme, a third gear is fixedly arranged at one end of the rotating shaft, a third motor is fixedly arranged on the surface of the movable seat, a fourth gear is fixedly arranged at the output end of the third motor, and the fourth gear is meshed with the third gear.
In a preferred scheme, the movable seat bottom fixed mounting has the drive block, the drive block is the wedge setting, base inner chamber slidable mounting has the slide, slide one end is the wedge setting, be connected with first connecting rod between slide and the support arm, first spring has been cup jointed on first connecting rod surface for drive slide moves up.
In a preferred scheme, installation roller surface mounting has deoiling mechanism for get rid of the cutting fluid of tubular product inner circle, deoiling mechanism includes solvent chamber, balancing weight and brush board, the solvent chamber has been seted up to the installation roller inner chamber for deposit the cleaner, the annotate liquid pipe is installed to the installation roller lateral wall, annotate liquid chamber has been seted up to installation roller inner chamber symmetry, annotate liquid chamber inner chamber slidable mounting has the balancing weight, balancing weight surface fixed mounting has the second connecting rod, second connecting rod one end fixed mounting has the brush board for brush the remaining cutting fluid of tubular product inner wall.
In a preferred scheme, install the second spring in annotating the liquid chamber, second spring one end and erection roller fixed connection, the second spring other end and balancing weight fixed connection for drive balancing weight to annotate the liquid chamber inner chamber and remove, balancing weight surface fixed mounting has the piston.
In a preferred scheme, the side wall of the liquid injection cavity is provided with a first one-way valve and a second one-way valve, the second one-way valve is communicated with the solvent cavity, the side wall of the installation roller is fixedly provided with a liquid separation head, the surface of the liquid separation head is provided with a plurality of spray holes, and the spray holes are communicated with the first one-way valve.
In a preferred scheme, pivot surface mounting has the chip removing mechanism for clear up the piece of tubular product inner circle, the chip removing mechanism includes dead lever and shower nozzle, the pivot is the cavity setting, the dead lever is pegged graft in pivot cavity, remove seat lateral wall fixed mounting and have the connecting seat, dead lever and connecting seat fixed connection, remove seat surface fixed mounting and have the air pump, the dead lever is the cavity setting, just the dead lever cavity is switched on with the pivot cavity, be connected with the trachea between air pump air outlet end and the dead lever cavity, the shower nozzle is installed to pivot lateral wall symmetry, shower nozzle one end is switched on with the pivot cavity.
In a preferred scheme, dead lever one end fixed mounting has the fifth gear, pivot lateral wall rotates installs the sleeve, sleeve one end fixed mounting has the sixth gear, the sixth gear meshes with the fifth gear, sleeve inner chamber grafting has the spline shaft, the spline groove has been seted up to the sleeve inner chamber, the spline groove meshes with the spline shaft, spline shaft one end fixed mounting has the cleaning ball for clear up the piece of tubular product inner wall.
A pipe polishing method is suitable for the pipe polishing device, and comprises the following steps:
The method comprises the steps of S1, polishing, namely placing a pipe to be polished on the surface of a placing roller, driving a moving seat to move towards the direction of the placing roller through a second motor, pressing the pressing roller on the surface of the pipe, enabling the outer ring of the pipe to be in contact with the surface of a lower polishing roller, driving the placing roller to synchronously rotate through a first motor, driving the lower polishing roller to reversely rotate, polishing the outer ring of the pipe, enabling the upper polishing roller to be in contact with the inner ring of the pipe when the upper polishing roller stretches into the inner ring of the pipe, and polishing the inner wall of the pipe through the upper polishing roller at the moment through a third motor;
The third motor drives the installation roller to rotate, the balancing weight is driven to move towards the outer wall of the installation roller under the action of centrifugal force, the brush plate is driven to move synchronously, the brush plate is tightly attached to the inner wall of the pipe, when the upper polishing roller is inserted into the inner wall of the pipe, the upper polishing roller is positioned at the non-center position of the pipe, the driving piston moves back and forth in the liquid injection cavity, the first one-way valve and the second one-way valve are alternately conducted, the cleaning agent in the solvent cavity is pumped into the liquid injection cavity, the cleaning agent is sprayed out from the spray hole to the inner wall of the pipe, residual cutting liquid is dissolved, and the cutting liquid is removed under the cooperation of the brush plate;
and S3, cleaning, namely conveying high-pressure gas into the hollow part of the rotating shaft through the hollow part of the fixed rod by using the air pump, spraying the high-pressure gas to the inner wall of the pipe by using the spray head, driving the sixth gear to drive the cleaning ball to rotate through the fifth gear when the rotating shaft rotates, and enabling the cleaning ball to be clung to the inner wall of the pipe under the action of centrifugal force so as to clean the inner wall of the pipe again.
The invention provides a pipe polishing device and a polishing method thereof, and the pipe polishing device has the beneficial effects that:
1. Through setting up polishing mechanism, through compressing tightly the roll-in on tubular product surface, carry out spacingly to the tubular product, make tubular product outer lane and lower grinding roller surface contact, grinding roller rotation under the drive of first motor later, polish the tubular product outer lane to can drive the pivot rotation through the third motor, polish tubular product inner wall through last grinding roller, realize the synchronous grinding to tubular product inner and outer lane, improve polishing efficiency.
2. Through setting up deoiling mechanism, when the third motor drive installation roller rotated, under the effect of centrifugal force, the drive balancing weight moved to installation roller outer wall direction, drive the synchronous motion of brush board, make the brush board closely attach at the tubular product inner wall, and when last grinding roller inserts the tubular product inner wall, be in tubular product non-central point position, and under the effect of centrifugal force, the brush board is hugged closely with tubular product inner wall, consequently can drive the piston and annotate reciprocating motion in the liquid chamber, make first check valve and second check valve switch on in turn, draw into annotate the liquid chamber with the cleaner in the solvent chamber, and spout to tubular product inner wall by the orifice, dissolve residual cutting fluid, and get rid of the cutting fluid under the cooperation of brush board, guarantee the polishing effect.
3. Through setting up the chip removing mechanism, can send into pivot well hollow through dead lever well hollow with high-pressure gas through the air pump to spout to tubular product inner wall by the shower nozzle, clear up the piece that the grinding produced, and when the pivot rotated, can drive the sixth gear through the fifth gear and drive the cleaning ball and carry out the rotation, and under the effect of centrifugal force, make the cleaning ball hug closely the inner wall at tubular product again, realize clearing up once more to tubular product inner wall, guarantee the cleaning effect.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a front perspective view provided by an embodiment of the present invention;
FIG. 2 is a rear perspective view of an embodiment of the present invention;
FIG. 3 is a side view provided by an embodiment of the present invention;
FIG. 4 is a front cross-sectional view of an embodiment of the present invention;
FIG. 5 is a perspective view of a mobile seat according to an embodiment of the present invention;
FIG. 6 is a perspective view of a skateboard according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a mounting roller provided in an embodiment of the present invention;
FIG. 8 is an enlarged view of FIG. 7A according to an embodiment of the present invention;
FIG. 9 is a cross-sectional view of a shaft according to an embodiment of the present invention;
In the figure, 1, a base; 2, placing roller, 3, polishing mechanism, 301, lower polishing roller, 302, first gear, 303, second gear, 304, first motor, 305, support arm, 306, pressing roller, 307, moving seat, 308, sliding rail, 309, screw rod, 310, screw block, 311, second motor, 312, rotating shaft, 313, mounting roller, 314, upper polishing roller, 315, third gear, 316, third motor, 317, fourth gear, 318, driving block, 319, sliding plate, 320, first connecting rod, 321, first spring, 4, deoiling mechanism, 401, solvent cavity, 402, liquid filling pipe, 403, liquid filling cavity, 404, balancing weight, 405, second connecting rod, 406, brush plate, 407, second spring, 408, piston, 409, first check valve, 410, second check valve, 411, liquid distributing head, 412, spray hole, 5, scrap removing mechanism, 501, fixed rod, 502, connecting seat, 503, air pump, 504, spray head, 505, fifth gear, 506, sleeve, 507, sixth gear, 509, spline shaft, 508 and cleaning ball.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1-9, the invention provides a technical scheme that a pipe polishing device comprises a base 1, placing rollers 2 and a polishing mechanism 3, wherein the placing rollers 2 are symmetrically and rotatably arranged on the surface of the base 1 and used for placing pipes, the polishing mechanism 3 is arranged on the surface of the base 1, the polishing mechanism 3 comprises a lower polishing roller 301, a support arm 305 and a movable seat 307, the lower polishing roller 301 is rotatably arranged on the surface of the base 1 and used for polishing an outer ring of the pipe, a first gear 302 is fixedly arranged at one end of the lower polishing roller 301, a second gear 303 is fixedly arranged at one end of each of the two placing rollers 2, the first gear 302 is meshed with the two second gears 303, a first motor 304 is fixedly arranged on the side wall of the base 1, the output end of the first motor 304 is fixedly connected with one of the placing rollers 2, one of the placing rollers 2 can be driven to rotate through the first motor 304, the other placing roller 2 is driven to synchronously rotate through the first gear 302 and the second gear 303, and the lower polishing roller 301 is driven to reversely rotate.
Referring to fig. 1-6, in a preferred embodiment, a support arm 305 is slidably mounted on a surface of a base 1, a mounting plate is fixedly mounted at one end of the support arm 305, a pinch roller 306 is symmetrically rotatably mounted on the surface of the mounting plate and used for limiting a pipe, a movable seat 307 is slidably mounted on the surface of the base 1, a sliding rail 308 is symmetrically and fixedly mounted on the surface of the base 1, the movable seat 307 is slidably mounted on the surface of the sliding rail 308, a screw rod 309 is rotatably mounted on the surface of the base 1, a threaded block 310 is fixedly mounted in an inner cavity of the movable seat 307, the threaded block 310 is in threaded connection with the screw rod 309, a second motor 311 is fixedly mounted on a side wall of the base 1, an output end of the second motor 311 is fixedly connected with the screw rod 309, and the screw rod 309 can be driven to rotate through the second motor 311, so that the movable seat 307 is driven to slide on the surface of the base 1.
Referring to fig. 1-6, in a preferred embodiment, a rotating shaft 312 is rotatably mounted on a side wall of a moving seat 307, a mounting roller 313 is fixedly mounted at one end of the rotating shaft 312, an upper polishing roller 314 is sleeved on the surface of the mounting roller 313 and used for polishing an inner ring of a pipe, a third gear 315 is fixedly mounted at one end of the rotating shaft 312, a third motor 316 is fixedly mounted on the surface of the moving seat 307, a fourth gear 317 is fixedly mounted at the output end of the third motor 316, the fourth gear 317 is meshed with the third gear 315, the fourth gear 317 can be driven to rotate by the third motor 316 so as to drive the third gear 315 and the rotating shaft 312 to rotate, the inner wall of the pipe is polished by the upper polishing roller 314, a driving block 318 is fixedly mounted at the bottom of the moving seat 307, the driving block 318 is in a wedge-shaped arrangement, a sliding plate 319 is slidably mounted in an inner cavity of the base 1, one end of the sliding plate is in a wedge-shaped arrangement, a first connecting rod 320 is connected between the sliding plate 319 and the supporting arm 305, a first spring 321 is sleeved on the surface of the first connecting rod 320 and used for driving the sliding plate 319 to move upwards, when the second motor 311 drives the moving seat 307 to move towards the direction of the placing roller 2, the sliding plate 319 moves downwards through the driving block 319, so that the driving block 319 moves downwards, and drives the sliding plate 319 to press the supporting arm 319 to synchronously to press the pipe surface to move downwards, and press the pipe 319.
In a preferred embodiment, when the polishing device is used, a pipe to be polished is placed on the surface of the placing roller 2, the second motor 311 drives the moving seat 307 to move towards the placing roller 2, the driving block 318 drives the sliding plate 319 to move downwards, the supporting arm 305 is driven to move downwards synchronously, the pressing roller 306 is pressed on the surface of the pipe, the pipe is limited, the outer ring of the pipe is contacted with the surface of the lower polishing roller 301, one of the placing rollers 2 is driven to rotate through the first motor 304, the other placing roller 2 is driven to rotate synchronously through the first gear 302 and the second gear 303, the lower polishing roller 301 is driven to rotate reversely, then when the upper polishing roller 314 stretches into the inner ring of the pipe, the upper polishing roller 314 is contacted with the inner ring of the pipe, the third motor 316 can drive the fourth gear 317 to rotate at the moment, the third gear 315 and the rotating shaft 312 are driven to rotate, the inner wall of the pipe is polished through the upper polishing roller 314, and synchronous polishing of the inner ring and the outer ring of the pipe is realized, and polishing efficiency is improved.
Referring to fig. 1-9, in a preferred embodiment, a degreasing mechanism 4 is installed on the surface of a mounting roller 313 and is used for removing cutting fluid in an inner ring of a pipe, the degreasing mechanism 4 comprises a solvent cavity 401, a balancing weight 404 and a brush plate 406, the solvent cavity 401 is formed in the inner cavity of the mounting roller 313 and is used for storing cleaning agents, a filling pipe 402 is installed on the side wall of the mounting roller 313, a filling cavity 403 is symmetrically formed in the inner cavity of the mounting roller 313, the balancing weight 404 is slidably installed in the inner cavity of the filling cavity 403, a second connecting rod 405 is fixedly installed on the surface of the balancing weight 404, the brush plate 406 is fixedly installed at one end of the second connecting rod 405 and is used for brushing residual cutting fluid on the inner wall of the pipe, and when the mounting roller 313 is driven to rotate by a third motor 316, the balancing weight 404 is driven to move towards the outer wall of the mounting roller 313 under the action of centrifugal force, so that the brush plate 406 is driven to be tightly attached to the inner wall of the pipe, and the degreasing effect is ensured.
Referring to fig. 1-9, in a preferred embodiment, a second spring 407 is installed in the injection cavity 403, one end of the second spring 407 is fixedly connected with the installation roller 313, the other end of the second spring 407 is fixedly connected with the balancing weight 404, and is used for driving the balancing weight 404 to move toward the inner cavity of the injection cavity 403, a piston 408 is fixedly installed on the surface of the balancing weight 404, a first check valve 409 and a second check valve 410 are installed on the side wall of the injection cavity 403, the second check valve 410 is in unidirectional conduction toward the inner cavity of the injection cavity 403 for feeding liquid, the first check valve 409 is in unidirectional conduction toward the outer wall of the injection cavity 403 for discharging liquid, the second check valve 410 is in conduction with the solvent cavity 401, a liquid distributing head 411 is fixedly installed on the side wall of the installation roller 313, a plurality of spray holes 412 are formed on the surface of the liquid distributing head 411, the spray holes 412 are in conduction with the first check valve 409, when the upper polishing roller 314 is inserted into the inner wall of the pipe, and under the action of centrifugal force, the brush 406 is in close contact with the inner wall of the pipe, so that the piston 408 can be driven to reciprocate in the injection cavity 403, and the first check valve 409 and the second check valve 410 are in unidirectional conduction toward the inner wall of the injection cavity 403, and the solvent cavity 401 is alternately pumped into the inner wall of the injection cavity 401 for dissolving the residual cleaning agent.
In a preferred embodiment, when the third motor 316 drives the installation roller 313 to rotate, under the action of centrifugal force, the balancing weight 404 is driven to move towards the outer wall of the installation roller 313, so as to drive the brush plate 406 to move synchronously, so that the brush plate 406 is tightly attached to the inner wall of the pipe, and when the upper grinding roller 314 is inserted into the inner wall of the pipe, the brush plate 406 is positioned at a non-center position of the pipe, and under the action of centrifugal force, the brush plate 406 is tightly attached to the inner wall of the pipe, so that the piston 408 can be driven to reciprocate in the liquid injection cavity 403, the first check valve 409 and the second check valve 410 are alternately conducted, the cleaning agent in the solvent cavity 401 is pumped into the liquid injection cavity 403, and is sprayed to the inner wall of the pipe through the spray hole 412, so that residual cutting liquid is dissolved, and the cutting liquid is removed under the cooperation of the brush plate 406, so that the polishing effect is ensured.
Referring to fig. 1-9, in a preferred embodiment, a chip removing mechanism 5 is installed on the surface of a rotating shaft 312 and is used for cleaning chips in the inner ring of a pipe, the chip removing mechanism 5 includes a fixed rod 501 and a spray head 504, the rotating shaft 312 is in a hollow structure, the fixed rod 501 is inserted into the hollow structure of the rotating shaft 312, a connecting seat 502 is fixedly installed on the side wall of the movable seat 307, the fixed rod 501 is fixedly connected with the connecting seat 502, an air pump 503 is fixedly installed on the surface of the movable seat 307, the fixed rod 501 is in a hollow structure, the hollow structure of the fixed rod 501 is communicated with the hollow structure of the rotating shaft 312, an air pipe is connected between the air outlet end of the air pump 503 and the hollow structure of the fixed rod 501, the spray head 504 is symmetrically installed on the side wall of the rotating shaft 312, one end of the spray head 504 is communicated with the hollow structure of the rotating shaft 312, and high-pressure air can be sent into the hollow structure of the rotating shaft 312 through the hollow structure of the fixed rod 501 and sprayed out to the inner wall of the pipe by the spray head 504, so as to clean the chips generated by polishing.
Referring to fig. 1-9, in a preferred embodiment, a fifth gear 505 is fixedly installed at one end of a fixing rod 501, a sleeve 506 is rotatably installed on a side wall of a rotating shaft 312, a sixth gear 507 is fixedly installed at one end of the sleeve 506, the sixth gear 507 is meshed with the fifth gear 505, a spline shaft 508 is inserted into an inner cavity of the sleeve 506, a spline groove is formed in the inner cavity of the sleeve 506, the spline groove is meshed with the spline shaft 508, a cleaning ball 509 is fixedly installed at one end of the spline shaft 508 and used for cleaning scraps on an inner wall of a pipe, when the rotating shaft 312 rotates, the sixth gear 507 can be driven to drive the cleaning ball 509 to rotate through the fifth gear 505, and the cleaning ball 509 is tightly attached to the inner wall of the pipe under the action of centrifugal force, so that the inner wall of the pipe is cleaned again, and a cleaning effect is ensured.
In a preferred embodiment, when in use, high-pressure gas can be sent into the hollow part of the rotating shaft 312 through the hollow part of the fixing rod 501 by the air pump 503, and sprayed out to the inner wall of the pipe by the spray head 504, so as to clean the scraps generated by grinding, and when the rotating shaft 312 rotates, the sixth gear 507 can be driven by the fifth gear 505 to drive the cleaning ball 509 to rotate, and the cleaning ball 509 is tightly attached to the inner wall of the pipe under the action of centrifugal force, so that the inner wall of the pipe is cleaned again, and the cleaning effect is ensured.
The pipe polishing device comprises a first motor (311) and a second motor (303), wherein the first motor (311) is used for driving a movable seat (307) to move towards the surface of a placing roller (2), a driving block (318) is used for driving a sliding plate (319) to move downwards, a supporting arm (305) is driven to move downwards synchronously, a pressing roller (306) is pressed on the surface of the pipe, the pipe is limited, an outer ring of the pipe is contacted with the surface of a lower polishing roller (301), one of the placing rollers (2) is driven to rotate by the first motor (304), the other placing roller (2) is driven to rotate synchronously by the first gear (302) and the second gear (303), the lower polishing roller (301) is driven to rotate reversely, the outer ring of the pipe is polished, then when an upper polishing roller (314) extends into the inner ring of the pipe, the third motor (316) can be driven to rotate by a fourth gear (317) at the moment, the third gear (315) and a rotating shaft (312) are driven to rotate synchronously, the inner wall of the pipe is polished by the upper polishing roller (314), synchronous polishing of the inner ring and outer ring of the pipe is realized, and polishing efficiency is improved.
When the third motor 316 drives the installation roller 313 to rotate, under the action of centrifugal force, the driving balancing weight 404 moves towards the outer wall of the installation roller 313, the brush plate 406 is driven to move synchronously, so that the brush plate 406 is clung to the inner wall of the pipe, when the upper polishing roller 314 is inserted into the inner wall of the pipe, the brush plate 406 is clung to the inner wall of the pipe, and under the action of centrifugal force, the driving piston 408 can reciprocate in the liquid injection cavity 403, so that the first check valve 409 and the second check valve 410 are alternately conducted, the cleaning agent in the solvent cavity 401 is pumped into the liquid injection cavity 403, and is sprayed out to the inner wall of the pipe through the spray hole 412, so that residual cutting liquid is dissolved, and the cutting liquid is removed under the cooperation of the brush plate 406, so that the polishing effect is ensured.
High-pressure gas can be sent into the hollow part of the rotary shaft 312 through the hollow part of the fixing rod 501 by the air pump 503, and is sprayed out to the inner wall of the pipe by the spray head 504, so that scraps generated by grinding are cleaned, and when the rotary shaft 312 rotates, the sixth gear 507 can be driven by the fifth gear 505 to drive the cleaning ball 509 to rotate, and under the action of centrifugal force, the cleaning ball 509 is tightly attached to the inner wall of the pipe, so that the inner wall of the pipe is cleaned again, and the cleaning effect is ensured.
A pipe polishing method is suitable for the pipe polishing device, and comprises the following steps:
The method comprises the steps of S1, polishing, namely placing a pipe to be polished on the surface of a placing roller 2, driving a movable seat 307 to move towards the direction of the placing roller 2 through a second motor 311, pressing a pressing roller 306 on the surface of the pipe to enable the outer ring of the pipe to be in contact with the surface of a lower polishing roller 301, driving the placing roller 2 to synchronously rotate through a first motor 304, driving the lower polishing roller 301 to reversely rotate, polishing the outer ring of the pipe, enabling an upper polishing roller 314 to be in contact with the inner ring of the pipe when an upper polishing roller 314 stretches into the inner ring of the pipe, and driving a rotating shaft 312 to rotate through a third motor 316, and polishing the inner wall of the pipe through the upper polishing roller 314, so that synchronous polishing of the inner ring and the outer ring of the pipe is realized;
S2, degreasing, namely driving the mounting roller 313 to rotate by the third motor 316, driving the balancing weight 404 to move towards the outer wall of the mounting roller 313 under the action of centrifugal force, driving the brush plate 406 to synchronously move, enabling the brush plate 406 to be clung to the inner wall of the pipe, enabling the upper grinding roller 314 to be in a non-center position of the pipe when being inserted into the inner wall of the pipe, driving the piston 408 to reciprocate in the liquid injection cavity 403, enabling the first check valve 409 and the second check valve 410 to be alternately conducted, pumping cleaning agent in the solvent cavity 401 into the liquid injection cavity 403, spraying the cleaning agent to the inner wall of the pipe through the spray hole 412, dissolving residual cutting liquid, and removing the cutting liquid under the cooperation of the brush plate 406;
And S3, cleaning, namely feeding high-pressure gas into the hollow part of the rotary shaft 312 through the hollow part of the fixed rod 501 by using the air pump 503, spraying the high-pressure gas to the inner wall of the pipe by using the spray head 504, driving the sixth gear 507 to drive the cleaning ball 509 to rotate by using the fifth gear 505 when the rotary shaft 312 rotates, and enabling the cleaning ball 509 to be closely attached to the inner wall of the pipe under the action of centrifugal force so as to clean the inner wall of the pipe again.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a tubular product burnishing device, its characterized in that includes base (1), places roller (2) and polishing mechanism (3), place roller (2) symmetry rotation and install on base (1) surface for place tubular product, polishing mechanism (3) are installed on base (1) surface, polishing mechanism (3) include:
The lower polishing roller (301) is rotatably arranged on the surface of the base (1) and is used for polishing the outer ring of the pipe;
The support arm (305) is slidably arranged on the surface of the base (1), one end of the support arm (305) is fixedly provided with a mounting plate, and the surface of the mounting plate is symmetrically and rotatably provided with a compression roller (306);
Remove seat (307), remove seat (307) slidable mounting is on base (1) surface, remove seat (307) lateral wall rotation and install pivot (312), pivot (312) one end fixed mounting has mounting roller (313), last grinding roller (314) have been cup jointed on mounting roller (313) surface.
2. The pipe polishing device according to claim 1, wherein a first gear (302) is fixedly installed at one end of the lower polishing roller (301), a second gear (303) is fixedly installed at one end of each of the two placement rollers (2), the first gear (302) is meshed with each of the two second gears (303), a first motor (304) is fixedly installed on the side wall of the base (1), the output end of the first motor (304) is fixedly connected with one of the placement rollers (2), sliding rails (308) are symmetrically and fixedly installed on the surface of the base (1), sliding seats (307) are slidably installed on the surface of the sliding rails (308), screw rods (309) are rotatably installed on the surface of the base (1), threaded blocks (310) are fixedly installed in the inner cavities of the moving seats (307), the threaded blocks (310) are in threaded connection with the screw rods (309), second motors (311) are fixedly installed on the side walls of the base (1), and the output ends of the second motors (311) are fixedly connected with the screw rods (309).
3. The pipe polishing device according to claim 2, wherein a third gear (315) is fixedly installed at one end of the rotating shaft (312), a third motor (316) is fixedly installed on the surface of the moving seat (307), a fourth gear (317) is fixedly installed at the output end of the third motor (316), and the fourth gear (317) is meshed with the third gear (315).
4. A pipe polishing device according to claim 3, characterized in that the bottom of the movable seat (307) is fixedly provided with a driving block (318), the driving block (318) is in a wedge-shaped arrangement, the inner cavity of the base (1) is slidably provided with a sliding plate (319), one end of the sliding plate (319) is in a wedge-shaped arrangement, a first connecting rod (320) is connected between the sliding plate (319) and the support arm (305), and a first spring (321) is sleeved on the surface of the first connecting rod (320) and used for driving the sliding plate (319) to move upwards.
5. The pipe polishing device according to claim 4, wherein the installation roller (313) is provided with a degreasing mechanism (4) on the surface for removing cutting fluid in the inner ring of the pipe, the degreasing mechanism (4) comprises a solvent cavity (401), a balancing weight (404) and a brush plate (406), the solvent cavity (401) is formed in the inner cavity of the installation roller (313) and is used for storing cleaning agents, the side wall of the installation roller (313) is provided with a liquid injection pipe (402), the inner cavity of the installation roller (313) is symmetrically provided with a liquid injection cavity (403), the balancing weight (404) is slidably arranged in the inner cavity of the liquid injection cavity (403), a second connecting rod (405) is fixedly arranged on the surface of the balancing weight (404), and one end of the second connecting rod (405) is fixedly provided with the brush plate (406) for brushing residual cutting fluid in the inner wall of the pipe.
6. The pipe polishing device according to claim 5, wherein a second spring (407) is installed in the liquid injection cavity (403), one end of the second spring (407) is fixedly connected with the installation roller (313), the other end of the second spring (407) is fixedly connected with the balancing weight (404) and is used for driving the balancing weight (404) to move towards the inner cavity of the liquid injection cavity (403), and a piston (408) is fixedly installed on the surface of the balancing weight (404).
7. The pipe polishing device according to claim 6, wherein a first check valve (409) and a second check valve (410) are installed on the side wall of the liquid injection cavity (403), the second check valve (410) is communicated with the solvent cavity (401), a liquid separating head (411) is fixedly installed on the side wall of the installation roller (313), a plurality of spray holes (412) are formed in the surface of the liquid separating head (411), and the spray holes (412) are communicated with the first check valve (409).
8. The pipe polishing device according to claim 7, wherein the rotating shaft (312) is provided with a chip removing mechanism (5) on the surface for cleaning chips in the inner ring of the pipe, the chip removing mechanism (5) comprises a fixing rod (501) and a spray head (504), the rotating shaft (312) is arranged in a hollow mode, the fixing rod (501) is inserted into the hollow part of the rotating shaft (312), the side wall of the movable base (307) is fixedly provided with a connecting base (502), the fixing rod (501) is fixedly connected with the connecting base (502), the surface of the movable base (307) is fixedly provided with an air pump (503), the fixing rod (501) is arranged in a hollow mode, the hollow part of the fixing rod (501) is communicated with the hollow part of the rotating shaft (312), an air pipe is connected between the air outlet end of the air pump (503) and the hollow part of the fixing rod (501), the spray head (504) is symmetrically arranged on the side wall of the rotating shaft (312), and one end of the spray head (504) is communicated with the hollow part of the rotating shaft (312).
9. The pipe polishing device according to claim 8, wherein a fifth gear (505) is fixedly installed at one end of the fixing rod (501), a sleeve (506) is rotatably installed on the side wall of the rotating shaft (312), a sixth gear (507) is fixedly installed at one end of the sleeve (506), the sixth gear (507) is meshed with the fifth gear (505), a spline shaft (508) is inserted into an inner cavity of the sleeve (506), spline grooves are formed in the inner cavity of the sleeve (506), the spline grooves are meshed with the spline shaft (508), and cleaning balls (509) are fixedly installed at one end of the spline shaft (508) and used for cleaning chips on the inner wall of a pipe.
10. A method of polishing a pipe, suitable for use in a pipe polishing apparatus as claimed in claim 9, comprising the steps of:
The method comprises the steps of S1, polishing, namely placing a pipe to be polished on the surface of a placing roller (2), driving a moving seat (307) to move towards the direction of the placing roller (2) through a second motor (311), pressing a pressing roller (306) on the surface of the pipe to enable the outer ring of the pipe to be in contact with the surface of a lower polishing roller (301), driving the placing roller (2) to synchronously rotate through a first motor (304), driving the lower polishing roller (301) to reversely rotate, polishing the outer ring of the pipe, enabling the upper polishing roller (314) to be in contact with the inner ring of the pipe when an upper polishing roller (314) stretches into the inner ring of the pipe, and polishing the inner wall of the pipe through the rotation of a rotating shaft (312) driven by a third motor (316), so that synchronous polishing of the inner ring and the outer ring of the pipe is realized;
The method comprises the steps of S2, deoiling, driving a mounting roller (313) by a third motor (316), driving a balancing weight (404) to move towards the outer wall of the mounting roller (313) under the action of centrifugal force, driving a brush plate (406) to synchronously move, enabling the brush plate (406) to be tightly attached to the inner wall of a pipe, enabling a driving piston (408) to reciprocate in a liquid injection cavity (403) when an upper grinding roller (314) is inserted into the inner wall of the pipe, enabling a first one-way valve (409) and a second one-way valve (410) to be alternately conducted, sucking cleaning agent in a solvent cavity (401) into the liquid injection cavity (403), spraying the cleaning agent to the inner wall of the pipe through a spray hole (412), dissolving residual cutting liquid, and removing the cutting liquid under the cooperation of the brush plate (406);
And S3, cleaning, namely, feeding high-pressure gas into the hollow part of the rotating shaft (312) through the hollow part of the fixed rod (501) by using the air pump (503), spraying the high-pressure gas to the inner wall of the pipe by using the spray head (504), driving the sixth gear (507) to drive the cleaning ball (509) to rotate by using the fifth gear (505) when the rotating shaft (312) rotates, and enabling the cleaning ball (509) to be clung to the inner wall of the pipe under the action of centrifugal force so as to clean the inner wall of the pipe again.
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| CN202510241250.2A CN119703941B (en) | 2025-03-03 | 2025-03-03 | Pipe polishing device and polishing method thereof |
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| CN202510241250.2A CN119703941B (en) | 2025-03-03 | 2025-03-03 | Pipe polishing device and polishing method thereof |
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| CN120325589A (en) * | 2025-06-16 | 2025-07-18 | 内蒙古龙马铸造有限公司 | A device for cleaning the inner cavity of machined holes of large wind power core ductile iron parts |
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| JP2003181755A (en) * | 2001-12-14 | 2003-07-02 | Hitachi Plant Eng & Constr Co Ltd | Pipe polishing equipment |
| CN216608554U (en) * | 2021-10-13 | 2022-05-27 | 沈阳航锐科技有限公司 | An automatic polishing device for the inner wall of a pipe |
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| CN120325589A (en) * | 2025-06-16 | 2025-07-18 | 内蒙古龙马铸造有限公司 | A device for cleaning the inner cavity of machined holes of large wind power core ductile iron parts |
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| CN119703941B (en) | 2025-07-25 |
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