CN118081579B - Device and method for treating hollow steel inner hole - Google Patents
Device and method for treating hollow steel inner hole Download PDFInfo
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- CN118081579B CN118081579B CN202410474903.7A CN202410474903A CN118081579B CN 118081579 B CN118081579 B CN 118081579B CN 202410474903 A CN202410474903 A CN 202410474903A CN 118081579 B CN118081579 B CN 118081579B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 218
- 239000010959 steel Substances 0.000 title claims abstract description 218
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005498 polishing Methods 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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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
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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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
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application provides a device and a method for treating an inner hole of hollow steel, which relate to the technical field of cleaning of the inner wall of the hollow steel, and are used for supporting the hollow steel by fixing rollers; the first rotation source is used for driving the fixed roller to rotate; the clamping mechanism is used for pushing the hollow steel to be attached to the surface of the fixed roller; the first roller is sleeved with a first connecting rope, and the opening of the first connecting rope is fixedly connected with a connecting block; the second roller is sleeved with a second connecting rope, and a fixed block is fixedly connected to the opening of the second connecting rope; and the polishing mechanism is used for penetrating into the hollow steel and polishing the inner wall of the hollow steel. The application not only can reduce the occupied area of a grinding workshop when grinding the inner wall of the hollow steel, but also can repeatedly grind the specific part of the inner wall of the hollow steel for a plurality of times, thereby reducing the influence caused by oxides and welding blocks in the hollow steel.
Description
Technical Field
The application relates to the technical field of cleaning of inner walls of hollow steel, in particular to a device and a method for treating an inner hole of hollow steel.
Background
In the using process of the hollow steel, the propagation of the flowing medium is influenced due to the welding blocks, oxides and the like attached to the inner wall, the inside of the hollow steel is in long-term contact with the flowing medium, the hollow steel is easy to be influenced by corrosion, the inner wall of the hollow steel is cleaned, and the service life of the hollow steel can be prolonged.
Referring to the Chinese patent document with publication number CN112605746B, the main title is a polishing device for the inner wall of a round steel pipe for machine manufacturing, and the device enables a sliding mechanism to synchronously adjust a polishing block through the matching of the sliding mechanism and the polishing block so as to adapt to steel pipes with different diameters.
To above-mentioned technical scheme, when handling the hollow steel inner wall, the length of hollow steel is longer, need use longer clean pole to clean the inner wall of hollow steel, when need carrying out the dismouting to hollow steel simultaneously, because the influence of hollow steel length causes occupation space great.
Disclosure of Invention
In view of the above, the application provides a device and a method for processing an inner hole of hollow steel, which not only can reduce the occupied area of a polishing workshop when polishing the inner wall of the hollow steel, but also can repeatedly polish the specific part of the inner wall of the hollow steel for a plurality of times, thereby reducing the influence caused by oxides and welding blocks in the hollow steel.
In a first aspect, a device for treating a hollow steel inner hole adopts the following technical scheme:
The application provides a processing device for a hollow steel inner hole, which adopts the following technical scheme that a mounting rack is arranged on a horizontal plane; the fixed rollers are arranged, two groups of the fixed rollers are rotatably connected to the mounting frame, and the fixed rollers are used for supporting the hollow steel; the first rotating source is fixedly connected to the side position of the fixed roller and is used for driving the fixed roller to rotate; the clamping mechanism is arranged on the mounting frame and is positioned above the fixed roller, and the clamping mechanism is used for pushing the hollow steel to be attached to the surface of the fixed roller; the first roller is rotationally connected to the mounting frame, a first connecting rope is wound on the first roller, and a connecting block is fixedly connected to the pulling end of the first connecting rope; the second roller is rotationally connected to the mounting frame, a second connecting rope is wound on the second roller, a fixed block is fixedly connected to the pulling end of the second connecting rope, and the fixed block can be clamped with the connecting block; the polishing mechanism is arranged on the fixed block and is used for polishing the inner wall of the hollow steel.
Through adopting above-mentioned technical scheme, place the centre bore steel on the fixed gyro wheel on the mounting bracket, chucking mechanism moves down, the lateral wall of centre bore steel is fixed, compress tightly the centre bore steel on the fixed gyro wheel, rotate first gyro wheel, make the first connecting rope on the first gyro wheel go deep into the centre bore steel, and move to the opening part of centre bore steel opposite side, the connecting block and the fixed block of first connecting rope opening part are connected, drive the fixed block and remove to the inside of centre bore steel after connecting, make grinding machanism on the fixed block get into in the centre bore steel, start first rotation source, first rotation source drives the fixed gyro wheel and rotates, the fixed gyro wheel rotates and makes the centre bore steel rotate, and it is slow to drive the fixed block to remove in the centre bore steel at this in-process, make the polisher construct and polish the clearance to the centre bore steel inner wall.
The first connecting rope is used for processing the inner wall of the hollow steel, so that on one hand, the phenomenon that the cleaning device cannot enter the hollow steel due to the bending of the hollow steel can be alleviated, the hollow steel cannot be cleaned comprehensively, meanwhile, dirt and sediment on the inner wall of the hollow steel are cleaned, the flow of fluid in the hollow steel can be enhanced, the conveying efficiency is enhanced, and the occurrence of blockage of a pipeline in the hollow steel is reduced to a certain extent; on the other hand drives grinding machanism through connecting the rope and clears up inside the cavity steel, can reduce the holistic area of device, reduced the intercrossing interference between the device simultaneously, reduce the risk that unexpected accident takes place.
Optionally, sliding connection has sealed lid on the mounting bracket, the air inlet has been seted up on the sealed lid, the air inlet is used for blowing to inside the cavity steel, just the connecting block pierces through sealed lid setting, fixedly connected with seal gasket on the connecting block, seal gasket is used for making gas promotion the connecting block removes.
Through adopting above-mentioned technical scheme, when needs remove the connecting block, sliding seal covers, makes sealed lid establish in hollow steel's opening one end, ventilates to the air inlet that seals on, makes gas promotion seal gasket remove, and seal gasket removes and drives the connecting block and carry out the antedisplacement, and the connecting block moves forward to with connecting block and fixed block joint, accomplish the installation to the connecting block.
Optionally, the chucking mechanism includes, fixed connection is in dead lever on the mounting bracket, the sliding tray has been seted up on the dead lever, sliding connection has the sliding block on the sliding tray, fixedly connected with slip cylinder on the sliding block, fixedly connected with slip gyro wheel on the output shaft of slip cylinder, the slip gyro wheel is used for laminating in cavity steel outer wall department, fixes the cavity pole.
Through adopting above-mentioned technical scheme, after the hollow steel is placed on fixed gyro wheel, promote the sliding block and slide on the sliding tray on the dead lever, start the slip cylinder, make the output shaft of slip cylinder drive the slip gyro wheel and move down, the slip gyro wheel moves down and fixes the lateral wall of hollow steel, makes slip gyro wheel and fixed gyro wheel fix the hollow steel.
The setting of chucking mechanism can fix the hollow steel on the one hand, avoid rocking or removing the hollow steel when clearing up the inside hollow steel to a certain extent, reduce the risk of unexpected injury, fix the hollow steel simultaneously, can make grinding machanism accurate entering to the hollow steel inner wall, reduce the maloperation or clear up the emergence of the condition of not in place, on the other hand is fixed through carrying out the gyro wheel to the hollow pole, can avoid the further bending or the deformation of hollow steel, can help the hollow steel to resume to original shape gradually at the clean in-process of hollow steel rotation simultaneously, reduce the crookedness, make the hollow steel more regular, the overall quality of hollow steel has been improved.
Optionally, the grinding machanism includes, fixed connection is in support tight spring on the fixed block, support tight spring keep away from fixed block one end fixedly connected with supports tight piece, support and rotate on the tight piece and be connected with the gyro wheel of polishing, the gyro wheel of polishing is used for polishing the cavity steel inner wall.
Through adopting above-mentioned technical scheme, after the fixed block moved to inside the cavity steel, support tight spring promotion and support tight piece and remove to the inside wall of cavity steel, make the gyro wheel contact cavity steel inside wall of polishing on the tight piece, start first rotation source, first rotation source drives the fixed gyro wheel that is located one side and rotates, makes the cavity steel on the fixed gyro wheel rotate, polishes the gyro wheel and progressively polishes the inside wall of cavity steel.
The polishing roller capable of moving up and down is used for machining the inner side wall of the hollow steel, the inner side wall of the hollow steel with different diameters can be conveniently machined, various machining requirements can be flexibly met, production efficiency and various production capacities are improved, meanwhile, the inner smoothness in the machining process can be improved by adapting to the inner side walls of the hollow steel with different diameters, and the performance and the service life of the hollow steel are improved.
Optionally, the first gyro wheel lateral wall department fixedly connected with second rotates the source, second gyro wheel lateral wall department fixedly connected with third rotates the source, the second rotates the source with the third rotates the source and is used for driving respectively first gyro wheel with the second gyro wheel rotates.
Through adopting above-mentioned technical scheme, when needs polish to cavity steel inner wall, make connecting block and fixed block connect, start the second and rotate the source, make the second rotate the source drive the fixed block and move to the one side that is close to the second and rotate the source, finish the back when polishing to the inside of hollow steel, start the third and rotate the source, make the fixed block remove to the one side that is close to the third and rotate the source, make connecting block and fixed block separation, dismantle the hollow steel after processing to place the hollow steel that has not processed on fixed gyro wheel.
In a second aspect, the application provides a method for treating hollow steel, comprising the following steps:
S1, placing hollow steel on a fixed roller, pushing a sliding block to slide on a sliding groove on a fixed rod, starting a sliding cylinder to enable an output shaft of the sliding cylinder to drive the sliding roller to move downwards, and fixing the outer side wall of the hollow steel by the sliding roller moving downwards to enable the sliding roller and the fixed roller to fix the hollow steel;
S2, sliding the sealing cover, enabling the sealing cover to be arranged at one end of an opening of the hollow steel, ventilating an air inlet on the sealing cover, enabling air to push the sealing gasket to move, enabling the sealing gasket to move to drive the connecting block to move forwards, enabling the connecting block to be clamped with the fixing block, and completing installation of the connecting block;
S3, starting a second rotation source, enabling the second rotation source to drive the fixed block to move towards one side close to the second rotation source, after the fixed block moves into the hollow steel, pushing the abutting spring to push the abutting block to move towards the inner side wall of the hollow steel, enabling the polishing roller on the abutting block to contact the inner side wall of the hollow steel, starting a first rotation source, enabling the first rotation source to drive the fixed roller on one side to rotate, enabling the hollow steel on the fixed roller to rotate, and enabling the polishing roller to polish the inner side wall of the hollow steel gradually;
S4, starting the third rotation source after finishing polishing, enabling the fixed block to move to the side close to the third rotation source, enabling the connecting block to be separated from the fixed block, disassembling the processed hollow steel, and placing the unprocessed hollow steel on the fixed roller.
In summary, compared with the prior art, the application has at least one of the following beneficial technical effects:
1. the first connecting rope is used for processing the inner wall of the hollow steel, so that on one hand, the phenomenon that the cleaning device cannot enter the hollow steel due to the bending of the hollow steel can be alleviated, the hollow steel cannot be cleaned comprehensively, meanwhile, dirt and sediment on the inner wall of the hollow steel are cleaned, the flow of fluid in the hollow steel can be enhanced, the conveying efficiency is enhanced, and the occurrence of blockage of a pipeline in the hollow steel is reduced to a certain extent; on the other hand drives grinding machanism through connecting the rope and clears up inside the cavity steel, can reduce the holistic area of device, reduced the intercrossing interference between the device simultaneously, reduce the risk that unexpected accident takes place.
2. The setting of chucking mechanism can fix the hollow steel on the one hand, avoid rocking or removing the hollow steel when clearing up the inside hollow steel to a certain extent, reduce the risk of unexpected injury, fix the hollow steel simultaneously, can make grinding machanism accurate entering to the hollow steel inner wall, reduce the maloperation or clear up the emergence of the condition of not in place, on the other hand is fixed through carrying out the gyro wheel to the hollow pole, can avoid the further bending or the deformation of hollow steel, can help the hollow steel to resume to original shape gradually at the clean in-process of hollow steel rotation simultaneously, reduce the crookedness, make the hollow steel more regular, the overall quality of hollow steel has been improved.
3. The polishing roller capable of moving up and down is used for machining the inner side wall of the hollow steel, the inner side wall of the hollow steel with different diameters can be conveniently machined, various machining requirements can be flexibly met, production efficiency and various production capacities are improved, meanwhile, the inner smoothness in the machining process can be improved by adapting to the inner side walls of the hollow steel with different diameters, and the performance and the service life of the hollow steel are improved.
Drawings
FIG. 1 is a schematic view of a treatment apparatus for a hollow steel bore according to the present embodiment;
fig. 2 is a schematic structural view showing a clamping mechanism according to the present embodiment;
fig. 3 is a schematic structural view showing a fixing block according to the present embodiment;
FIG. 4 is a schematic cross-sectional view showing a polishing mechanism according to the present embodiment;
fig. 5 is a schematic diagram showing the structure of the sliding block according to the present embodiment.
Reference numerals illustrate: 1. a mounting frame; 2. a fixed roller; 21. a first rotation source; 3. a clamping mechanism; 31. a fixed rod; 32. a sliding groove; 33. a sliding block; 34. a sliding cylinder; 35. a sliding roller; 4. a first roller; 41. a first connecting rope; 42. a connecting block; 43. a second rotation source; 5. a second roller; 51. a second connecting rope; 52. a fixed block; 53. a third rotation source; 6. a polishing mechanism; 61. a spring is abutted tightly; 62. a tightening block; 63. polishing rollers; 7. sealing cover; 71. an air inlet; 72. and a sealing gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the application, fall within the scope of protection of the application.
In a first aspect, a device for treating a hollow steel inner hole adopts the following technical scheme:
Referring to fig. 1 and 5, this embodiment provides a processing apparatus of hollow steel hole, including placing the mounting bracket 1 on the horizontal plane, be provided with a plurality of fixed gyro wheels 2 on the mounting bracket 1, and fixed gyro wheel 2 two a set of rotations are connected on mounting bracket 1, and fixed gyro wheel 2 is used for supporting hollow steel. The side position of the fixed roller 2 is fixedly connected with a first rotation source 21, and the first rotation source 21 is used for driving the fixed roller 2 to rotate. The mounting frame 1 is provided with a clamping mechanism 3, the clamping mechanism 3 is located at the upper position of the fixed roller 2, and the clamping mechanism 3 is used for pushing hollow steel to be attached to the surface of the fixed roller 2. The first roller 4 is rotatably connected to the mounting frame 1, a first connecting rope 41 is sleeved on the first roller 4, and a connecting block 42 is fixedly connected to an opening of the first connecting rope 41. One end of the mounting frame 1 far away from the first roller 4 is rotatably connected with a second roller 5, a second connecting rope 51 is sleeved on the second roller 5, a fixing block 52 is fixedly connected to an opening of the second connecting rope 51, and the fixing block 52 can be clamped with the connecting block 42. The fixed block 52 is fixedly connected with a polishing mechanism 6, and the polishing mechanism 6 is used for penetrating into the hollow steel to polish the inner wall of the hollow steel.
The method comprises the steps that mesoporous steel is placed on a fixed roller 2 on a mounting frame 1, a clamping mechanism 3 moves downwards, the outer side wall of the hollow steel is fixed, the hollow steel is pressed on the fixed roller 2, a first roller 4 is rotated, a first connecting rope 41 on the first roller 4 penetrates into the hollow steel and moves to an opening on the other side of the hollow steel, a connecting block 42 at the opening of the first connecting rope 41 is connected with a fixed block 52, the fixed block 52 is driven to move towards the inside of the hollow steel after connection, a polishing mechanism 6 on the fixed block 52 enters the hollow steel, a first rotation source 21 is started, the fixed roller 2 is driven to rotate by the first rotation source 21, the hollow steel is driven to rotate by the rotation of the fixed roller 2, and the fixed block 52 is driven to slowly move in the hollow steel in the process, so that a polishing mechanism 6 polishes and cleans the inner wall of the hollow steel.
The first connecting rope 41 is used for processing the inner wall of the hollow steel, so that on one hand, the phenomenon that a cleaning device cannot enter the hollow steel due to bending of the hollow steel can be reduced, the hollow steel cannot be cleaned comprehensively, dirt and sediment on the inner wall of the hollow steel can be cleaned, the flow of fluid in the hollow steel can be enhanced, the conveying efficiency is enhanced, and the occurrence of blockage of a pipeline in the hollow steel is reduced to a certain extent; on the other hand drives grinding machanism through connecting the rope and clears up inside the cavity steel, can reduce the holistic area of device, reduced the intercrossing interference between the device simultaneously, reduce the risk that unexpected accident takes place.
Referring to fig. 5, the mounting frame 1 is slidably connected with a sealing cover 7, the sealing cover 7 is provided with an air inlet 71, the air inlet 71 is used for blowing air into the hollow steel, the connecting block 42 penetrates through the sealing cover 7, the connecting block 42 is fixedly connected with a sealing gasket 72, and the sealing gasket 72 is used for enabling air to push the connecting block 42 to move.
When the connecting block 42 needs to be moved, the sealing cover 7 is slid, the sealing cover 7 is covered at one end of the opening of the hollow steel, the air inlet 71 on the sealing cover 7 is ventilated, the sealing gasket 72 is pushed to move by air, the sealing gasket 72 moves to drive the connecting block 42 to move forward, the connecting block 42 moves forward, and the connecting block 42 is clamped with the fixed block 52, so that the installation of the connecting block 42 is completed.
Referring to fig. 2, the clamping mechanism 3 includes, a fixed rod 31 fixedly connected to the mounting frame 1, a sliding groove 32 is formed in the fixed rod 31, a sliding block 33 is slidably connected to the sliding groove 32, a sliding cylinder 34 is fixedly connected to the sliding block 33, a sliding roller 35 is fixedly connected to an output shaft of the sliding cylinder 34, and the sliding roller 35 is used for being attached to an outer wall of the hollow steel to fix the hollow rod.
After the hollow steel is placed on the fixed roller 2, the sliding block 33 is pushed to slide on the sliding groove 32 on the fixed rod 31, the sliding cylinder 34 is started, the output shaft of the sliding cylinder 34 drives the sliding roller 35 to move downwards, the sliding roller 35 moves downwards to fix the outer side wall of the hollow steel, and the sliding roller 35 and the fixed roller 2 fix the hollow steel.
The setting of chucking mechanism 3 can fix the hollow steel on the one hand, avoid rocking or removing the hollow steel when clearing up the inside hollow steel to a certain extent, reduce the risk of unexpected injury, fix the hollow steel simultaneously, can make grinding machanism 6 accurate entering to the hollow steel inner wall, reduce the maloperation or clear up the emergence of the condition of not in place, on the other hand is fixed through carrying out the gyro wheel to the hollow pole, can avoid the further bending or the deformation of hollow steel, simultaneously can help the hollow steel to resume to original shape gradually at the clean in-process of hollow steel rotation, reduce the crookedness, make the hollow steel more regular, the overall quality of hollow steel has been improved.
Referring to fig. 3 and 4, the polishing mechanism 6 includes a tightening spring 61 fixedly connected to the fixed block 52, a tightening block 62 fixedly connected to one end of the tightening spring 61 away from the fixed block 52, and a polishing roller 63 rotatably connected to the tightening block 62, wherein the polishing roller 63 is used for polishing the inner wall of the hollow steel.
When the fixed block 52 moves into the hollow steel, the abutting spring 61 pushes the abutting block 62 to move towards the inner side wall of the hollow steel, so that the polishing roller 63 on the abutting block 62 contacts the inner side wall of the hollow steel, the first rotation source 21 is started, the first rotation source 21 drives the fixed roller 2 on one side to rotate, the hollow steel on the fixed roller 2 rotates, and the polishing roller 63 polishes the inner side wall of the hollow steel step by step.
The polishing roller 63 capable of moving up and down is used for processing the inner side walls of the hollow steel, the inner side walls of the hollow steel with different diameters can be conveniently processed, the requirements of various processing can be flexibly met, the production efficiency and the diversified production capacity are improved, meanwhile, the inner smoothness of the hollow steel with different diameters can be improved in the processing process, and the performance and the service life of the hollow steel are improved.
Referring to fig. 1, a second rotating source 43 is fixedly connected to a side wall of the first roller 4, a third rotating source 53 is fixedly connected to a side wall of the second roller 5, and the second rotating source 43 and the third rotating source 53 are respectively used for driving the first roller 4 and the second roller 5 to rotate.
When the inner wall of the hollow steel is required to be polished, the connecting block 42 is connected with the fixed block 52, the second rotating source 43 is started, the second rotating source 43 drives the fixed block 52 to move to the side close to the second rotating source 43, after the inner wall of the hollow steel is polished, the third rotating source 53 is started, the fixed block 52 moves to the side close to the third rotating source 53, the connecting block 42 is separated from the fixed block 52, the processed hollow steel is disassembled, and unprocessed hollow steel is placed on the fixed roller 2.
The embodiment of the application discloses a device and a method for treating a hollow steel inner hole, wherein the implementation principle is as follows: the hollow steel is placed on the fixed roller 2, the sliding block 33 is pushed to slide on the sliding groove 32 on the fixed rod 31, the sliding cylinder 34 is started, the output shaft of the sliding cylinder 34 drives the sliding roller 35 to move downwards, the sliding roller 35 moves downwards to fix the outer side wall of the hollow steel, and the sliding roller 35 and the fixed roller 2 fix the hollow steel.
The sealing cover 7 is slid, the sealing cover 7 is covered at one end of the opening of the hollow steel, ventilation is carried out to the air inlet 71 on the sealing cover 7, the sealing gasket 72 is pushed to move by air, the sealing gasket 72 moves to drive the connecting block 42 to move forwards, the connecting block 42 moves forwards, the connecting block 42 is clamped with the fixed block 52, and the installation of the connecting block 42 is completed.
The second rotation source 43 is started, the second rotation source 43 drives the fixed block 52 to move to the side close to the second rotation source 43, after the fixed block 52 moves to the inside of the hollow steel, the abutting spring 61 pushes the abutting block 62 to move to the inner side wall of the hollow steel, the polishing roller 63 on the abutting block 62 contacts the inner side wall of the hollow steel, the first rotation source 21 is started, the first rotation source 21 drives the fixed roller 2 positioned on one side to rotate, the hollow steel on the fixed roller 2 rotates, and the polishing roller 63 polishes the inner side wall of the hollow steel gradually.
When the polishing is completed, the third rotation source 53 is activated, the fixed block 52 is moved to a side close to the third rotation source 53, the connection block 42 is separated from the fixed block 52, the hollow steel after the processing is disassembled, and the hollow steel after the processing is placed on the fixed roller 2.
In a second aspect, the application provides a method for treating hollow steel, comprising the following steps:
S1, placing hollow steel on a fixed roller 2, pushing a sliding block 33 to slide on a sliding groove 32 on a fixed rod 31, starting a sliding cylinder 34, enabling an output shaft of the sliding cylinder 34 to drive a sliding roller 35 to move downwards, enabling the sliding roller 35 to move downwards to fix the outer side wall of the hollow steel, and enabling the sliding roller 35 and the fixed roller 2 to fix the hollow steel;
S2, sliding the sealing cover 7, enabling the sealing cover 7 to cover one end of an opening of the hollow steel, ventilating an air inlet 71 on the sealing cover 7, enabling air to push a sealing gasket 72 to move, enabling the sealing gasket 72 to move to drive a connecting block 42 to move forwards, enabling the connecting block 42 to be clamped with a fixed block 52, and completing installation of the connecting block 42;
S3, starting a second rotating source 43, enabling the second rotating source 43 to drive a fixed block 52 to move to the side close to the second rotating source 43, after the fixed block 52 moves to the inside of hollow steel, pushing a tight abutting spring 61 to push a tight abutting block 62 to move to the inner side wall of the hollow steel, enabling a polishing roller 63 on the tight abutting block 62 to contact the inner side wall of the hollow steel, starting a first rotating source 21, enabling the first rotating source 21 to drive a fixed roller 2 positioned on one side to rotate, enabling the hollow steel on the fixed roller 2 to rotate, and gradually polishing the inner side wall of the hollow steel by the polishing roller 63;
S4, when polishing is finished, the third rotating source 53 is started, the fixed block 52 is moved to the side close to the third rotating source 53, the connecting block 42 is separated from the fixed block 52, the processed hollow steel is disassembled, and unprocessed hollow steel is placed on the fixed roller 2.
Furthermore, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present application, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.
Claims (5)
1. A device for treating a hollow steel bore, comprising:
the fixed rollers (2) are arranged, two groups of the fixed rollers (2) are rotatably connected to the mounting frame (1), and the fixed rollers (2) are used for supporting hollow steel;
The first rotating source (21) is fixedly connected to the mounting frame (1), and the first rotating source (21) is used for driving the fixed idler wheel (2) to rotate;
the clamping mechanism (3) is arranged on the mounting frame (1) and is positioned above the fixed roller (2), and the clamping mechanism (3) is used for pushing the hollow steel to be attached to the surface of the fixed roller (2);
the first roller (4) is rotationally connected to the mounting frame (1), a first connecting rope (41) is wound on the first roller (4), and a connecting block (42) is fixedly connected to the pulling end of the first connecting rope (41);
The second roller (5) is rotationally connected to the mounting frame (1), a second connecting rope (51) is wound on the second roller (5), a fixed block (52) is fixedly connected to the pulling end of the second connecting rope (51), and the fixed block (52) can be clamped with the connecting block (42);
the polishing mechanism (6) is arranged on the fixed block (52), and the polishing mechanism (6) is used for polishing the inner wall of the hollow steel;
The sealing device is characterized in that a sealing cover (7) is connected to the mounting frame (1) in a sliding manner, an air inlet (71) is formed in the sealing cover (7), the air inlet (71) is used for blowing air into the hollow steel, the connecting block (42) penetrates through the sealing cover (7), a sealing gasket (72) is fixedly connected to the connecting block (42), and the sealing gasket (72) is used for enabling air to push the connecting block (42) to move.
2. A device for treating a hollow steel bore as claimed in claim 1, wherein: clamping mechanism (3) are in including fixed connection dead lever (31) on mounting bracket (1), sliding groove (32) have been seted up on dead lever (31), sliding connection has sliding block (33) on sliding groove (32), fixedly connected with slip cylinder (34) on sliding block (33), fixedly connected with slip gyro wheel (35) on the output shaft of slip cylinder (34), slip gyro wheel (35) are used for laminating in cavity steel outer wall department, fix the cavity pole.
3. A device for treating a hollow steel bore as claimed in claim 2, wherein: the polishing mechanism (6) comprises a tight propping spring (61) fixedly connected to the fixed block (52), one end of the tight propping spring (61) away from the fixed block (52) is fixedly connected with a tight propping block (62), a polishing roller (63) is rotatably connected to the tight propping block (62), and the polishing roller (63) is used for polishing the inner wall of the hollow steel.
4. A device for treating a hollow steel bore according to claim 3, wherein: the first roller (4) is fixedly connected with a second rotating source (43) on the side wall, the second roller (5) is fixedly connected with a third rotating source (53) on the side wall, and the second rotating source (43) and the third rotating source (53) are respectively used for driving the first roller (4) and the second roller (5) to rotate.
5. A method for treating hollow steel, applied to a device for treating an inner hole of hollow steel as claimed in claim 4, comprising:
S1, placing hollow steel on a fixed roller (2), pushing a sliding block (33) to slide on a sliding groove (32) on a fixed rod (31), starting a sliding cylinder (34), enabling an output shaft of the sliding cylinder (34) to drive a sliding roller (35) to move downwards, enabling the sliding roller (35) to move downwards to fix the outer side wall of the hollow steel, and enabling the sliding roller (35) and the fixed roller (2) to fix the hollow steel;
S2, sliding the sealing cover (7), enabling the sealing cover (7) to cover one end of an opening of the hollow steel, ventilating an air inlet (71) on the sealing cover (7), enabling air to push the sealing gasket (72) to move, enabling the sealing gasket (72) to move so as to drive the connecting block (42) to move forwards, enabling the connecting block (42) to be clamped with the fixed block (52), and completing installation of the connecting block (42);
S3, starting a second rotation source (43), enabling the second rotation source (43) to drive a fixed block (52) to move to one side close to the second rotation source (43), after the fixed block (52) moves to the inside of hollow steel, pushing a tight abutting block (62) to move to the inner side wall of the hollow steel by a tight abutting spring (61), enabling a polishing roller (63) on the tight abutting block (62) to contact the inner side wall of the hollow steel, starting a first rotation source (21), enabling the first rotation source (21) to drive a fixed roller (2) positioned on one side to rotate, enabling the hollow steel on the fixed roller (2) to rotate, and gradually polishing the inner side wall of the hollow steel by the polishing roller (63);
S4, starting a third rotation source (53) after finishing polishing, enabling the fixed block (52) to move to the side close to the third rotation source (53), enabling the connecting block (42) to be separated from the fixed block (52), disassembling the processed hollow steel, and placing the unprocessed hollow steel on the fixed roller (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410474903.7A CN118081579B (en) | 2024-04-19 | 2024-04-19 | Device and method for treating hollow steel inner hole |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410474903.7A CN118081579B (en) | 2024-04-19 | 2024-04-19 | Device and method for treating hollow steel inner hole |
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| CN118081579B true CN118081579B (en) | 2024-06-25 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249622A (en) * | 2008-03-28 | 2008-08-27 | 中南大学 | Miniature ceramic bearing hole abrading machine |
| CN111113172A (en) * | 2019-12-27 | 2020-05-08 | 中国第一重型机械集团大连加氢反应器制造有限公司 | Polishing and cleaning device for inner wall and outer wall of chemical container and operation method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU831581A2 (en) * | 1978-10-17 | 1981-05-23 | Львовский Ордена Ленина Политехническийинститут | Method of surface-strengthening of parts |
| CN214264940U (en) * | 2020-12-11 | 2021-09-24 | 江苏祥生新能源科技有限公司 | Steel wire mesh skeleton polyethylene composite pipe inner wall grinding device |
| CN112605746B (en) * | 2020-12-14 | 2021-12-21 | 南通大学 | Circular steel tube inner wall polishing equipment for machine-building |
| CN116967850A (en) * | 2023-07-14 | 2023-10-31 | 大连理工大学 | Device and method for polishing fluid on inner surface of slender tube |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249622A (en) * | 2008-03-28 | 2008-08-27 | 中南大学 | Miniature ceramic bearing hole abrading machine |
| CN111113172A (en) * | 2019-12-27 | 2020-05-08 | 中国第一重型机械集团大连加氢反应器制造有限公司 | Polishing and cleaning device for inner wall and outer wall of chemical container and operation method |
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