CN113146384B - Surface finish machining process and equipment for high-pressure-resistance large-caliber pipe - Google Patents
Surface finish machining process and equipment for high-pressure-resistance large-caliber pipe Download PDFInfo
- Publication number
- CN113146384B CN113146384B CN202110416824.7A CN202110416824A CN113146384B CN 113146384 B CN113146384 B CN 113146384B CN 202110416824 A CN202110416824 A CN 202110416824A CN 113146384 B CN113146384 B CN 113146384B
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- Prior art keywords
- pipe
- disc
- mounting seat
- rod
- fixedly connected
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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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
- B24B5/35—Accessories
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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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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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)
Abstract
The invention discloses a high-pressure-resistance large-diameter pipe surface finish machining process and equipment, wherein a mounting seat is subjected to height adjustment through an adjusting device, the process is suitable for pipes with various sizes to be used, a moving device is arranged on the mounting seat and drives a moving disc to move left and right, the moving device penetrates into the pipes firstly when the process is used, the moving disc moves left and right in the pipes, a power device drives a telescopic rod to stretch and retract, an attaching disc is attached to the inner walls of the pipes, the power device enables the attaching disc to generate suction force to pump water stains on the inner walls of the pipes, an air drying device moves behind the attaching disc, the water stains on the inner walls of the pipes are further cleaned in an air supply mode, the water stain cleaning effect is better, the use is convenient, the manpower is reduced, and the production efficiency of the pipes is favorably improved.
Description
Technical Field
The invention relates to the technical field of machining and manufacturing, in particular to a surface finish machining process and device for a high-pressure-resistance large-caliber pipe.
Background
The large-diameter pipe is generally applied to the fields of aerospace, industrial manufacturing, constructional engineering and the like. In the production process of the pipe, the pipe is cooled or cleaned by water, so that the surface of the pipe is often provided with a large amount of water stains and water drops, the subsequent spraying process is influenced, and the water stains on the surface of the pipe are required to be treated before spraying.
However, the water stain on the outer wall of the pipe can be wiped through dry cloth or blown off through air, the water stain on the inner wall of the pipe is not convenient to clean, a large amount of manpower is consumed, and the production efficiency of the pipe is seriously affected.
Disclosure of Invention
The invention aims to provide a surface finish machining process and equipment for a high-pressure-resistance large-caliber pipe, and aims to solve the technical problems that water stains on the inner wall of the pipe are inconvenient to clean, a large amount of manpower is consumed, and the production efficiency of the pipe is seriously affected in the prior art.
In order to achieve the purpose, the surface finish machining equipment for the high-pressure-resistance large-caliber pipe comprises an adjusting device, a mounting seat, a moving device, a moving disc, a telescopic rod, an attaching disc, a power device and an air drying device;
adjusting device is used for supporting the mount pad, the mount pad with adjusting device fixed connection, and be located one side of adjusting device, the mobile device with the connection can be dismantled to the mount pad, is used for the drive the removal dish removes, remove the dish with mobile device fixed connection, and be located the mobile device is kept away from one side of mount pad, the telescopic link with removal dish fixed connection, and be located the removal dish is kept away from one side of mobile device, attached dish with the connection can be dismantled to the telescopic link, and is located the telescopic link is kept away from one side of removal dish, power device is used for the drive attached dish, air-dry the device and be used for the air supply.
The moving device comprises a screw rod, a rotating motor, a guide rod, a first sliding block and a second sliding block, wherein the screw rod is rotatably connected with the mounting seat and is positioned on one side of the mounting seat far away from the adjusting device; one side of the rotating motor is detachably connected with the mounting seat, and the output end of the rotating motor is fixedly connected with the screw rod and is positioned on one side of the screw rod close to the mounting seat; the guide rod is fixedly connected with the mounting seat and is positioned on one side of the mounting seat, which is far away from the screw rod; one side of the first sliding block is rotationally connected with the screw rod, and the other side of the first sliding block is slidably connected with the guide rod and is positioned on one side, far away from the mounting seat, of the screw rod; one side of the second sliding block is rotatably connected with the screw rod, and the other side of the second sliding block is slidably connected with the guide rod and is positioned on one side of the screw rod close to the first sliding block.
The power device comprises an air suction pump and an electric push rod, the air suction pump is communicated with the attaching disc through a guide pipe and is positioned on one side, far away from the moving disc, of the attaching disc; one side of the electric push rod is fixedly connected with the movable disc, and the push rod of the electric push rod is fixedly connected with the telescopic rod and is positioned in the telescopic rod.
The attaching disc is provided with a plurality of through holes, and the through holes are respectively positioned on one side, far away from the moving disc, of the attaching disc and are concentrically and alternately distributed.
The air drying device comprises an air blowing disc and a cleaning brush, wherein the air blowing disc is detachably connected with the second sliding block and is positioned on one side, far away from the screw rod, of the second sliding block; the cleaning brush is fixedly connected with the blowing disc and is positioned on one side, far away from the second sliding block, of the blowing disc.
A surface finish machining process for a high-pressure-resistance large-caliber pipe comprises the following steps:
detecting the pipe to obtain a qualified pipe;
performing inner surface finishing processing on the qualified pipe to obtain a finished pipe;
washing and cleaning the finished pipe to obtain a clean pipe;
and spraying the clean pipe by using a protective agent to obtain a finish-machined pipe.
Wherein, carry on the water washing to clear up to the said finishing tubular product, get the clean tubular product, the said method also includes:
firstly, carrying out water stain suction treatment on the inner wall of the polishing pipe, and then carrying out air drying treatment on the inner wall of the polishing pipe to obtain the clean pipe.
According to the high-pressure-resistance large-caliber pipe surface finish machining process and equipment, the mounting seat is subjected to height adjustment through the adjusting device, the high-pressure-resistance large-caliber pipe surface finish machining process and equipment are suitable for pipes of various sizes to use, the moving device is mounted on the mounting seat and drives the moving disc to move left and right, the moving device penetrates into the pipe when the high-pressure-resistance large-caliber pipe surface finish machining process and equipment are used, the moving disc moves left and right in the pipe when the high-pressure-resistance large-caliber pipe surface finish machining process and equipment are used, the power device drives the telescopic rod to stretch and retract, the attaching disc is attached to the inner wall of the pipe, the power device enables the attaching disc to generate suction force to suck water stains on the inner wall of the pipe, the air drying device moves behind the attaching disc, and the water stains on the inner wall of the pipe are further cleaned in an air supply mode, so that the water stain cleaning effect is better, the use is convenient, manpower is reduced, and the production efficiency of the pipe is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of the surface finishing equipment for the high pressure resistant large caliber pipe.
Fig. 2 is a schematic view of the structure of the adjusting device of the present invention.
Fig. 3 is a cross-sectional view of the support base of the present invention.
Fig. 4 is an enlarged view of fig. 2 a of the present invention.
Fig. 5 is an enlarged view of the invention at B of fig. 3.
Fig. 6 is an enlarged view of the invention at C of fig. 3.
FIG. 7 is a step diagram of the surface finishing process of the high pressure resistant large caliber pipe material of the present invention.
1-mounting seat, 2-moving disc, 3-telescopic rod, 4-attaching disc, 10-adjusting device, 11-supporting base, 12-sliding plate, 13-hydraulic rod, 14-scale plate, 15-laser displacement sensor, 20-moving device, 21-screw rod, 22-rotating motor, 23-guide rod, 24-first sliding block, 25-second sliding block, 30-power device, 31-air pump, 32-electric push rod, 40-air drying device, 41-air blowing disc, 42-cleaning brush, 100-high pressure resistance large-caliber pipe surface finish machining equipment and 401-through hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the present invention provides a surface finishing apparatus 100 for a high pressure-resistant large-caliber pipe, comprising an adjusting device 10, a mounting base 1, a moving device 20, a moving disc 2, an expansion link 3, an attaching disc 4, a power device 30 and an air drying device 40;
adjusting device 10 is used for supporting mount pad 1, mount pad 1 with adjusting device 10 fixed connection, and be located one side of adjusting device 10, mobile device 20 with the connection can be dismantled to mount pad 1, is used for the drive remove 2 moves of dish, remove dish 2 with mobile device 20 fixed connection, and be located mobile device 20 keeps away from one side of mount pad 1, telescopic link 3 with remove 2 fixed connection, and be located remove 2 keep away from of dish one side of mobile device 20, attached dish 4 with the connection can be dismantled to telescopic link 3, and be located telescopic link 3 keeps away from one side of removing dish 2, power device 30 is used for the drive attached dish 4, air-dry device 40 is used for the air supply.
In this embodiment, adjusting device 10 quantity is 2, installs respectively relatively on ground for support mount pad 1, and drives mount pad 1 reciprocates, and then is applicable to the tubular product of multiple size, mobile device 20 installs on mount pad 1, the drive remove dish 2 and remove, during the use, at first, will mobile device 20 passes the inside of tubular product, then installs on mount pad 1, remove dish 2 and fix on mobile device 20, by mobile device 20 drives, removes about the inside of tubular product, telescopic link 3 installs on removing dish 2, receive power device 30 drives flexible, attached dish 4 is installed on telescopic link 3 to inside is hollow structure, and cooperates the setting of tubular product inner wall shape, power device 30 drives 3 is flexible, makes attached dish 4 inner wall of laminating tubular product to can slide on the inner wall, power device 30 makes again produce suction in dish 4, and then suck the water stain of tubular product inner wall clean, air-dry device 40 installs on mobile device 20, be located the inner wall of attached dish 4, the removal dish is convenient for air-dry the tubular product, the air-dry device is favorable to the inside air-dry tubular product, and the air-dry the device 20, the air-dry device is favorable to the inside air-dry tubular product, and the air-dry device is used for the air-dry the pipe material, the air-dry device 20, the air-dry efficiency is improved.
Further, referring to fig. 1, fig. 2 and fig. 3, the moving device 20 includes a screw 21, a rotating motor 22, a guide rod 23, a first slider 24 and a second slider 25, the screw 21 is rotatably connected to the mounting base 1 and is located on a side of the mounting base 1 away from the adjusting device 10; one side of the rotating motor 22 is detachably connected with the mounting base 1, and the output end of the rotating motor 22 is fixedly connected with the screw rod 21 and is positioned on one side of the screw rod 21 close to the mounting base 1; the guide rod 23 is fixedly connected with the mounting seat 1 and is positioned on one side of the mounting seat 1 far away from the screw rod 21; one side of the first sliding block 24 is rotatably connected with the screw rod 21, and the other side of the first sliding block 24 is slidably connected with the guide rod 23 and is located on one side of the screw rod 21 far away from the mounting base 1; one side of the second slider 25 is rotatably connected with the screw rod 21, and the other side of the second slider 25 is slidably connected with the guide rod 23 and is located on one side of the screw rod 21 close to the first slider 24.
In this embodiment, the both ends of lead screw 21 respectively with mount pad 1 cooperation setting, can rotate on the mount pad 1, during the use, need preferentially with lead screw 21 passes the inside of tubular product, installs again on the mount pad 1, rotate motor 22 and be located one side of lead screw 21, the outside through the bolt with mount pad 1 is connected, the output with lead screw 21 fixed connection, the switching on operation drives it rotates to rotate lead screw 21, guide bar 23 is connected two before the mount pad 1, first slider 24 with second slider 25 respectively with the relative screw-thread fit setting of lead screw 21 follows the corotation and the reversal of rotating motor 22 about on the lead screw 21, and then drive remove on the lead screw 21 remove the dish 2 with air-dry device 40 removes, pumps and cleans at the air supply pipe inner wall, makes clean water stain effect better, convenient to use, is favorable to improving the production efficiency of tubular product.
Further, referring to fig. 1 and fig. 6, the power device 30 includes a suction pump 31 and an electric push rod 32, the suction pump 31 is communicated with the attaching plate 4 through a conduit and is located on one side of the attaching plate 4 away from the moving plate 2; one side of the electric push rod 32 is fixedly connected with the movable disc 2, and the push rod of the electric push rod 32 is fixedly connected with the telescopic rod 3 and is positioned inside the telescopic rod 3.
In this embodiment, the air pump 31 has a model of 2BV, and has a working principle of circular motion of a motor, and a diaphragm inside the pump is made to make reciprocating motion by a mechanical device, so that air in a pump cavity with a fixed volume is compressed and stretched to form vacuum (negative pressure), a pressure difference is generated between an air pumping port and the external atmospheric pressure, gas is pressurized (sucked) into the pump cavity under the action of the pressure difference and then discharged from an air outlet, the air pumping buckle is communicated with the attachment disc 4 through a conduit, because the attachment disc 4 is of a hollow structure, when the air pump 31 operates, the air in the attachment disc 4 is pumped out, so that the attachment disc 4 has suction, and the attachment disc 4 is attached to the inside of a pipe, so that water stains on the inner wall of the pipe are pumped and cleaned; electric putter 32 model is FD3, and the inside motor drives a pair of lead screw 21 nut after gear reduction, becomes linear motion to the rotary motion of motor, utilizes the motor just reverse to accomplish the push rod action, is connected with the control system electricity, by outside remote controller control operation, installs the bottom remove and coil 2 last, the push rod with the flexible one end of telescopic link 3 is connected, the drive telescopic link 3 is flexible, and is located telescopic link 3's inside, telescopic link 3 is right electric putter 32 plays the guard action, when the push rod is released, makes attached 4 laminating tubular product inner walls of dish are inseparabler, and then the suction water stain effect is better, and convenient to use is favorable to improving the production efficiency of tubular product.
Further, referring to fig. 4, the attachment plate 4 has a plurality of through holes 401, and the through holes 401 are respectively located on a side of the attachment plate 4 away from the moving plate 2 and are concentrically and alternately distributed.
In this embodiment, the attaching plate 4 has a plurality of through holes 401, and a plurality of through holes 401 respectively distributed in a staggered manner are used for adsorbing water stains in the pipe, so that the using effect is better.
Further, referring to fig. 1, the air drying device 40 includes a blowing disc 41 and a cleaning brush 42, the blowing disc 41 is detachably connected to the second slider 25 and is located on a side of the second slider 25 away from the screw 21; the cleaning brush 42 is fixedly connected with the blowing disc 41 and is positioned on one side of the blowing disc 41 far away from the second slide block 25.
In this embodiment, the blowing disc 41 is fixed on the second slider 25, moves along with the second slider 25, is located behind the adsorption disc, and is communicated with the air pump through a conduit, the air pump is a device for removing air from a closed space or adding air from a closed space, and is electrically connected with a control system to supply air to the blowing disc 41, after the attachment disc 4 sucks the inner wall of the cleaning pipe, the inner wall of the pipe is cleaned by supplying air, the cleaning brush 42 is made of rubber, sponge and the like and is fixed on the rear side of the blowing disc 41, so that the inner wall of the pipe after sucking and cleaning and drying is further cleaned, and the cleaning effect is better.
Further, referring to fig. 3, the adjusting device 10 includes a support base 11, a sliding plate 12 and a hydraulic rod 13, the support base 11 is used for supporting the sliding plate 12, one side of the sliding plate 12 is fixedly connected with the mounting base 1, and the other side of the sliding plate 12 is slidably connected with the support base 11 and is located on one side of the mounting base 1 away from the lead screw 21; one side of the hydraulic rod 13 is fixedly connected with the support base 11, and the piston of the hydraulic rod 13 is fixedly connected with the sliding plate 12 and is located on one side of the sliding plate 12 far away from the support base 11.
In this embodiment, the support base 11 is used for being placed on the ground to play a supporting role, the sliding plate 12 and the support base 11 are matched and arranged, can slide up and down on the support base 11, and are fixedly connected with the mounting plate through bolts so as to drive the mounting plate to move up and down, the hydraulic rod 13 is HXM1804, and is an elastic element which takes gas and liquid as working media, and consists of a pressure pipe, a piston rod and a plurality of connectors, and the interior of the elastic element is filled with high-pressure nitrogen.
Further, referring to fig. 4, the adjusting device 10 further includes a scale plate 14 and a laser displacement sensor 15, where the scale plate 14 is fixedly connected to the support base 11 and is located on one side of the support base 11 close to the mounting base 1; the laser displacement sensor 15 is fixedly connected with the support base 11 and is located on one side of the support base 11 far away from the sliding plate 12.
In this embodiment, scale has on the scale plate 14, installs support base 11's table wall is convenient for the people's eye observes two mount pad 1's position, and it is right to be convenient for mount pad 1 adjusts, makes lead screw 21 is in horizontal position, laser position sensor model is OP-87057, utilizes laser technology to carry out measuring sensor, is connected with control system electricity, and installs support base 11's top is just right mount pad 1, with mount pad 1 is as the reflecting plate, will mount pad 1 positional information conveys to control system, calculates by control system, and then judges mount pad 1 displacement distance, and it is right to be convenient for mount pad 1 carries out height control, and control both sides mount pad 1 keeps the level, and convenient operation is favorable to improving the production efficiency of tubular product.
Referring to fig. 7, a surface finishing process for a high pressure resistant large-caliber pipe includes the following steps:
s101: and (5) detecting the pipe to obtain the qualified pipe.
S102: and performing inner surface finishing processing on the qualified pipe to obtain a finished pipe.
S103: and after the finishing pipe is washed and cleaned by water, the inner wall of the finishing pipe is subjected to water stain suction treatment, and then the inner wall of the finishing pipe is subjected to air drying treatment to obtain the clean pipe.
S104: and spraying the clean pipe by using a protective agent to obtain a finish-machined pipe.
In the embodiment, firstly, a roughly machined pipe is detected, after the size of the detected pipe reaches the design standard, the inner surface and the outer surface of the pipe are polished, and one or more modes such as a numerical control machine milling high-precision processing technology, a chemical reagent pickling polishing treatment, a grinding wheel abrasive paper grinding process and the like are adopted to remove metal burrs, metal rusts, rough textures and the like on the surface of the pipe material so as to improve the uniformity and the smoothness of the inner surface and the outer surface of the pipe; then adopt the mode of spraying to wash the clearance to the inside and outside surface of finishing tubular product, the back of finishing clearing up, the mode that the outer wall water stain adopted air-dry or stoving is got rid of, and the getting rid of inner wall water stain at first will 2 support base 11 places relatively in the both ends of tubular product, keeps the level, then will lead screw 21 passes the inside of tubular product, and both ends are installed respectively on mount pad 1, and will rotate motor 22 and install on mount pad 1, simultaneously the output of rotating motor 22 with lead screw 21 fixed connection, at this moment, first slider 24 with second slider 25 all is located the outside of tubular product, moves hydraulic stem 13, adjusts the height of mount pad 1, makes lead screw 21 is located the axle center position of tubular product, through observing the information that scale plate 14 and laser displacement sensor 15 sent, ensures lead screw 21 is in the horizontality, the end part of the telescopic rod 3 is arranged on the attached disc 4 matched with the inner wall of the pipe, the electric push rod 32 extends out to enable the attached disc 4 to be attached to the inner wall of the pipe and can slide on the inner wall of the pipe to start the rotating motor 22, the lead screw 21 rotates, the first slider 24 and the second slider 25 move, the air suction pump 31 and the air pump are respectively communicated with the attached disc 4 and the air blowing disc 41 through a pipe, the attached disc 4 is positioned at the front end of the air blowing disc 41 to suck water stains in the pipe firstly and then air supply and dry the pipe, the cleaning brush 42 is positioned at the rear side of the air blowing disc 41 to further clean the inside of the pipe, so that the cleaning effect is better, the protective agent suitable for the pipe is selected, the inner surface and the outer surface of the pipe after cleaning are subjected to spraying treatment, and finally the pipe after finish machining is obtained, the high-pressure-resistance large-caliber pipe surface finish machining equipment 100 is used for cleaning the inner wall of the pipe, is simple to operate and is beneficial to improving the production efficiency of the pipe.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A high pressure-resistant large-caliber pipe surface finish machining device is characterized by comprising an adjusting device, a mounting seat, a moving device, a moving disc, a telescopic rod, an attaching disc, a power device and an air drying device;
the adjusting device is used for supporting the mounting seat, the moving device is detachably connected with the mounting seat and used for driving the moving disc to move, the telescopic rod is fixedly connected with the moving disc and is positioned on one side of the moving disc, which is far away from the moving device, the attaching disc is detachably connected with the telescopic rod and is positioned on one side of the telescopic rod, which is far away from the moving disc, the power device is used for driving the attaching disc, and the air drying device is used for supplying air;
the moving device comprises a screw rod, a rotating motor, a guide rod, a first sliding block and a second sliding block, and the screw rod is rotatably connected with the mounting seat and is positioned on one side of the mounting seat away from the adjusting device; one side of the rotating motor is detachably connected with the mounting seat, and the output end of the rotating motor is fixedly connected with the screw rod and is positioned on one side of the screw rod close to the mounting seat; the guide rod is fixedly connected with the mounting seat and is positioned on one side of the mounting seat, which is far away from the screw rod; one side of the first sliding block is rotationally connected with the screw rod; one side of the second sliding block is rotationally connected with the screw rod, and the other side of the second sliding block is slidably connected with the guide rod;
the power device comprises an air suction pump and an electric push rod, the air suction pump is communicated with the attaching disc through a guide pipe and is positioned on one side of the attaching disc, which is far away from the moving disc; one side of the electric push rod is fixedly connected with the movable disc, and the push rod of the electric push rod is fixedly connected with the telescopic rod and is positioned inside the telescopic rod;
the attaching disc is provided with a plurality of through holes which are respectively positioned on one side of the attaching disc, which is far away from the moving disc, and are concentrically and alternately distributed; the power device enables the inside of the attaching disc to generate suction force, so that water stains on the inner wall of the pipe are sucked and cleaned;
the air drying device comprises an air blowing disc and a cleaning brush, wherein the air blowing disc is detachably connected with the second sliding block and is positioned on one side, far away from the screw rod, of the second sliding block; the cleaning brush is fixedly connected with the blowing disc and is positioned on one side of the blowing disc, which is far away from the second sliding block;
the adjusting device comprises a supporting base, a sliding plate and a hydraulic rod, wherein the supporting base is used for supporting the sliding plate, one side of the sliding plate is fixedly connected with the mounting base, and the other side of the sliding plate is connected with the supporting base in a sliding manner and is positioned on one side, far away from the screw rod, of the mounting base; one side of the hydraulic rod is fixedly connected with the support base, and a piston of the hydraulic rod is fixedly connected with the sliding plate and is positioned on one side of the sliding plate far away from the support base;
the adjusting device also comprises a scale plate and a laser displacement sensor, wherein the scale plate is fixedly connected with the supporting base and is positioned on one side of the supporting base close to the mounting seat; the laser displacement sensor is fixedly connected with the supporting base and is positioned on one side, far away from the sliding plate, of the supporting base.
2. A surface finish machining process for a high-pressure-resistant large-caliber pipe, which adopts the surface finish machining equipment for the high-pressure-resistant large-caliber pipe, as claimed in claim 1, is characterized by comprising the following steps:
detecting the pipe to obtain a qualified pipe;
performing inner surface finishing processing on the qualified pipe to obtain a finished pipe;
washing and cleaning the finished pipe to obtain a clean pipe;
and spraying the clean pipe by using a protective agent to obtain a finish-machined pipe.
3. The surface finishing process for high pressure resistant large caliber pipe as claimed in claim 2, wherein the finished pipe is washed and cleaned to obtain a clean pipe, the step further comprises:
firstly, water stain suction treatment is carried out on the inner wall of the finishing pipe, and then air drying treatment is carried out on the inner wall of the finishing pipe to obtain the clean pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416824.7A CN113146384B (en) | 2021-04-19 | 2021-04-19 | Surface finish machining process and equipment for high-pressure-resistance large-caliber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416824.7A CN113146384B (en) | 2021-04-19 | 2021-04-19 | Surface finish machining process and equipment for high-pressure-resistance large-caliber pipe |
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| CN113146384A CN113146384A (en) | 2021-07-23 |
| CN113146384B true CN113146384B (en) | 2023-01-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311433A (en) * | 2018-01-29 | 2018-07-24 | 利均刺绣(海宁)有限公司 | A kind of cleaning device of embroidery machine |
| CN108406546A (en) * | 2018-05-05 | 2018-08-17 | 青岛世纪翔通管业有限公司 | Steel pipe inner wall rust removalling equipment |
| CN109500014A (en) * | 2019-01-21 | 2019-03-22 | 刘珊珊 | A kind of adjustable pipeline cleaning robot of diameter |
| CN210474870U (en) * | 2019-08-13 | 2020-05-08 | 安徽琼钰刷业有限公司 | Novel industrial brush for cleaning pipeline |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101994139B1 (en) * | 2019-01-23 | 2019-06-28 | (주)다흥 | Pipe clean robot device for sludge removal and suction and discharge |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311433A (en) * | 2018-01-29 | 2018-07-24 | 利均刺绣(海宁)有限公司 | A kind of cleaning device of embroidery machine |
| CN108406546A (en) * | 2018-05-05 | 2018-08-17 | 青岛世纪翔通管业有限公司 | Steel pipe inner wall rust removalling equipment |
| CN109500014A (en) * | 2019-01-21 | 2019-03-22 | 刘珊珊 | A kind of adjustable pipeline cleaning robot of diameter |
| CN210474870U (en) * | 2019-08-13 | 2020-05-08 | 安徽琼钰刷业有限公司 | Novel industrial brush for cleaning pipeline |
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| CN113146384A (en) | 2021-07-23 |
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