CN112405317A - Pipeline inner wall burnishing device - Google Patents
Pipeline inner wall burnishing device Download PDFInfo
- Publication number
- CN112405317A CN112405317A CN202011252565.0A CN202011252565A CN112405317A CN 112405317 A CN112405317 A CN 112405317A CN 202011252565 A CN202011252565 A CN 202011252565A CN 112405317 A CN112405317 A CN 112405317A
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- China
- Prior art keywords
- fixedly connected
- wall
- bevel gear
- gear
- straight
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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
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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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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- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a pipeline inner wall polishing device which comprises a vertical block, wherein a bottom plate is fixedly connected to one side of the vertical block, a clamping plate is linearly driven by the upper end surface of the bottom plate, a pipeline body is clamped and fixed between the clamping plate and the vertical block, and a power cavity is formed in the vertical block. Has the advantages that: according to the invention, the second motor drives the rotating plate, the electric telescopic rod and the polishing sheet which are connected with the rotating plate to rotate rapidly through the square shaft and the square hole to polish the inner wall of the pipeline body, the first bevel gear/the second bevel gear and the third bevel gear which are meshed with each other drive the rolling wheel to continuously wind the traction rope to drive the rotating plate to slide leftwards, the connecting rod, the straight rod and the driving piston slide in the rotating cavity in a reciprocating manner through the first straight gear and the second straight gear which are meshed with each other, and metal chips in the polishing process are sucked and transferred into the dust filter bag.
Description
Technical Field
The invention relates to the technical field of pipeline processing, in particular to a pipeline inner wall polishing device.
Background
Pipe polishing refers to a processing method for reducing the roughness of the inner surface of a pipe by using mechanical, chemical or electrochemical action to obtain a bright and flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.
The existing polishing device is simple in structure, depends on manual operation, is low in polishing efficiency, can generate a large amount of metal chips in the polishing process, and can harm the health of workers if the metal chips are not processed.
To solve the above problems, we propose a polishing device for the inner wall of a pipeline.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a pipeline inner wall polishing device.
In order to achieve the purpose, the invention adopts the following technical scheme: a pipeline inner wall polishing device comprises a vertical block, a bottom plate is fixedly connected to one side of the vertical block, a clamping plate is linearly driven on the upper end of the bottom plate, a pipeline body is clamped and fixed between the clamping plate and the vertical block together, a power cavity is formed in the vertical block, a second motor is fixedly mounted in the power cavity, a square shaft is fixedly connected to the driving end of the second motor, the square shaft penetrates through the power cavity and is rotatably connected with the power cavity, a rotating plate is slidably sleeved on the square shaft, a square hole in sliding fit with the square shaft is formed in the rotating plate, electric telescopic rods are symmetrically embedded on two sides of the rotating plate, polishing pieces are fixedly connected to the telescopic ends of the electric telescopic rods, a plane bearing is fixedly connected to one side of the rotating plate, close to the vertical block, the plane bearing is sleeved on the square shaft, and a first bevel gear and a second bevel gear are symmetrically and fixedly connected to the square shaft in the, a propelling chip removing mechanism is arranged in the power cavity in a relative staggered manner about the square shaft; the two chip pushing and removing mechanisms respectively comprise a third bevel gear meshed with the first bevel gear and the second bevel gear, the chip pushing and removing mechanisms further comprise a transmission cavity arranged on one side of the power cavity and a communication groove arranged on an interlayer between the power cavity and the transmission cavity, one side of the third bevel gear, which is far away from the square shaft, is coaxially and fixedly connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the third bevel gear, penetrates through the communication groove and is rotationally connected with the inner wall of the transmission cavity, a winding wheel and a first straight gear are coaxially and fixedly sleeved on the first rotating shaft, the winding wheel is positioned between the first straight gear and the third bevel gear, the inner wall of the transmission cavity is rotationally connected with a second rotating shaft, one end of the second rotating shaft is coaxially and fixedly connected with a second straight gear meshed with the first straight gear, a connecting rod is hinged at the eccentric position of one side, which is far away from the second rotating shaft, of the second straight gear, one, the transfer intracavity sealing sliding connection has the piston, one side fixedly connected with straight-bar of piston, the one end that the piston was kept away from to the straight-bar runs through the transfer chamber and is articulated with the one end of connecting rod, the transfer intracavity communicates respectively there are one-way intake pipe and one-way outlet duct, the one end that the transfer chamber was kept away from to one-way outlet duct runs through the riser block and is connected with the dust filter bag, the one end that the transfer chamber was kept away from to one-way intake pipe runs through the riser block and divides into two and inlays the dress in changeing the board, electric telescopic handle's both sides, the winding has the haulage rope on the reel, the one end that the reel was kept away from to the haulage rope runs through power chamber and fixedly connected with shackle, shackle and plane bearing fixed connection, common fixedly connected.
In the above polishing device for the inner wall of the pipeline, a chute is formed in the upper end face of the bottom plate, a first motor is embedded in the inner wall of one side of the chute, a screw rod is fixedly connected to the driving end of the first motor, one end, far away from the first motor, of the screw rod is rotatably connected with the inner wall of the other side of the chute, and the clamping plate is slidably connected with the chute and is in threaded sleeve connection with the screw rod.
In the polishing device for the inner wall of the pipeline, the clamping plate is opposite to the vertical block, and the rubber rings are fixedly connected to the two ends of the pipeline body in a gluing mode.
In the above polishing apparatus for an inner wall of a pipe, a diagonal length of the square-axis cross section is smaller than an inner diameter of the flat bearing.
In the above polishing device for the inner wall of the pipeline, the diameter of the first spur gear is larger than that of the second spur gear.
In the above polishing device for the inner wall of the pipeline, a plurality of air inlets are formed in the side surface of the clamping plate and the inner side of the rubber ring.
Compared with the prior art, the polishing device for the inner wall of the pipeline has the advantages that:
1. according to the invention, the first motor drives the screw rod, so that the linearly sliding clamping plate clamps or gives up clamping the pipeline body, and the fixing is rapid and convenient;
2. according to the invention, the second motor drives the rotating plate, the electric telescopic rod and the polishing sheet which are connected with the rotating plate to rotate rapidly through the square shaft and the square hole to polish the inner wall of the pipeline body, the first bevel gear/the second bevel gear and the third bevel gear which are meshed with each other drive the rolling wheel to continuously wind the traction rope to drive the rotating plate to slide leftwards, the connecting rod, the straight rod and the driving piston slide in the rotating cavity in a reciprocating manner through the first straight gear and the second straight gear which are meshed with each other, and metal chips in the polishing process are sucked and transferred into the dust filter bag.
Drawings
FIG. 1 is a front view of a polishing apparatus for inner wall of pipeline according to the present invention;
FIG. 2 is a front perspective view of a polishing apparatus for inner walls of pipes according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the transfer plate of fig. 1.
In the figure: the device comprises a vertical block 1, a bottom plate 2, a sliding groove 3, a first motor 4, a screw rod 5, a clamping plate 6, a rubber ring 7, a pipeline body 8, a power cavity 9, a transmission cavity 10, a communication groove 11, a transfer cavity 12, a first bevel gear 13, a second bevel gear 14, a first rotating shaft 15, a third bevel gear 16, a winding wheel 17, a first straight gear 18, a second rotating shaft 19, a second straight gear 20, a connecting rod 21, a straight rod 22, a piston 23, a dust filter bag 24, a second motor 25, a square shaft 26, a transfer plate 27, a square hole 28, an electric telescopic rod 29, a polishing sheet 30, a plane bearing 31, a hook ring 32 and a spring 33.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-4, a pipeline inner wall polishing device comprises a vertical block 1, a bottom plate 2 is fixedly connected to one side of the vertical block 1, a clamping plate 6 is linearly driven on the upper end surface of the bottom plate 2, a pipeline body 8 is clamped and fixed between the clamping plate 6 and the vertical block 1, a power cavity 9 is formed in the vertical block 1, a second motor 25 is fixedly installed in the power cavity 9, a driving end of the second motor 25 is fixedly connected with a square shaft 26, the square shaft 26 passes through the power cavity 9 and is rotatably connected with the power cavity, a rotating plate 27 is slidably sleeved on the square shaft 26, a square hole 28 in sliding fit with the square shaft 26 is formed in the rotating plate 27, electric telescopic rods 29 are symmetrically embedded on two sides of the rotating plate 27, polishing sheets 30 are fixedly connected to the telescopic ends of the electric telescopic rods 29, namely polishing sheets commonly found on the market, a plane bearing 31 is fixedly connected to one side of the rotating plate 27 close to the vertical block 1, and the, a square shaft 26 positioned in the power cavity 9 is symmetrically, coaxially and fixedly connected with a first bevel gear 13 and a second bevel gear 14, and a chip pushing and removing mechanism is arranged in the power cavity 9 in a relative staggered manner relative to the square shaft 26;
the two chip pushing and removing mechanisms respectively comprise a third bevel gear 16 meshed with a first bevel gear 13 and a second bevel gear 14, the chip pushing and removing mechanisms also comprise a transmission cavity 10 arranged on one side of the power cavity 9 and a communicating groove 11 arranged on an interlayer between the power cavity 9 and the transmission cavity 10, one side of the third bevel gear 16 far away from the square shaft 26 is coaxially and fixedly connected with a first rotating shaft 15, one end of the first rotating shaft 15 far away from the third bevel gear 16 penetrates through the communicating groove 11 and is rotatably connected with the inner wall of the transmission cavity 10, a winding wheel 17 and a first straight gear 18 are coaxially and fixedly sleeved on the first rotating shaft 15, the winding wheel 17 is positioned between the first straight gear 18 and the third bevel gear 16, the inner wall of the transmission cavity 10 is rotatably connected with a second rotating shaft 19, one end of the second rotating shaft 19 is coaxially and fixedly connected with a second straight gear 20 meshed with the first straight gear 18, and the eccentric part of the second straight gear 20 far away from the second rotating shaft 19 is hinged with a, a transfer cavity 12 is arranged on one side of a transmission cavity 10 in a vertical block 1, a piston 23 is connected in the transfer cavity 12 in a sealing and sliding manner, a straight rod 22 is fixedly connected on one side of the piston 23, one end of the straight rod 22 far away from the piston 23 penetrates through the transfer cavity 12 and is hinged with one end of a connecting rod 21, a one-way air inlet pipe and a one-way air outlet pipe are respectively communicated in the transfer cavity 12, the one-way air inlet pipe and the one-way air outlet pipe respectively comprise an air pipe and one-way valves arranged on the air pipe, the arrangement directions of the two one-way valves are opposite, one end of the one-way air outlet pipe far away from the transfer cavity 12 penetrates through the vertical block 1 and is connected with a dust filter bag 24, one end of the one-way air inlet pipe far away from the transfer cavity 12 penetrates through the vertical block 1 to be divided into two parts and is embedded in a rotating plate 27, two sides of, the spring 33 is fixedly connected between the plane bearing 31 and the vertical block 1, and the spring 33 is sleeved outside the traction rope.
Splint 6 just carries out soft centre gripping through rubber circle 7 at the both ends veneer fixedly connected with rubber circle 7 of pipeline body 8 with the relative one side of riser 1 to pipeline body 8, avoids hard centre gripping to pipeline body 8, riser 1, splint 6's damage.
The diagonal length of the cross section of the square shaft 26 is smaller than the inner diameter of the flat bearing 31, and the flat bearing 31 does not affect the rotation of the square shaft 26.
The diameter of the first straight gear 18 is larger than that of the second straight gear 20, so that the speed is increased and the torque is reduced, and the piston 23 slides in a reciprocating mode rapidly.
The side of splint 6 and seted up a plurality of inlet ports in the inboard of rubber circle 7, because pipeline body 8 forms the environment that is close to sealed with between riser 1, the splint 6 under the effect of rubber circle 7, for avoiding the one-way intake pipe difficulty of admitting air, this inlet port and external intercommunication make the outside air constantly inhale.
The working principle of the invention is as follows:
before the inner wall of the pipe body 8 is not polished, the clamp plate 6 is positioned at the rightmost side of the chute 3 (refer to fig. 1), the spring 33 is connected with the rotating plate 27 through the plane bearing 31 in a relative rotation manner, and the rotating plate 27 is positioned at the rightmost side of the lower shaft 26 under the elastic force of the spring 33.
The pipe body 8 is sleeved outside the rotating plate 27, the first motor 4 drives the screw rod 5, the clamping plate 6 moves leftwards along with the rotation of the screw rod 5 under the limiting condition of sliding connection with the sliding groove 3 until the two ends of the pipe body 8 are tightly attached to the vertical block 1 and the rubber ring 7 on the clamping plate 6 respectively, the position of the pipe body 8 is fixed, and the two electric telescopic rods 29 synchronously push out the polishing piece 30 until the polishing piece contacts with the inner wall of the pipe body 8.
The second motor 25 drives the rotating plate 27 to rotate rapidly through the limit matching of the square shaft 26 and the square hole 28, the polishing sheet 30 continuously polishes the inner wall of the pipeline body 8 in the rotating process, on the other hand, the first bevel gear 13 and the third bevel gear 16 which are meshed with each other, and the second bevel gear 14 and the third bevel gear 16 drive the first rotating shaft 15 and the winding wheel 17 and the first straight gear 18 which are connected with the first rotating shaft to rotate, but because the first bevel gear 13 and the second bevel gear 14 are symmetrically arranged, the two third bevel gears 16 are arranged in a staggered way, the rotating directions of the two winding wheels 17 are the same, firstly, the rotating plate 27 is pulled to slide leftwards in the rotating process through the shackle 32 by continuously winding a traction rope, secondly, the second rotating shaft 19 is driven to rotate through the first straight gear 18 and the second straight gear 20 which are meshed with each other, the second straight gear 20, the connecting rod 21 and the straight rod 22 form a crank slider mechanism, the piston 23 is driven to do reciprocating linear motion in the transit cavity 12, and air with metal chips is continuously sucked in through the one-way air inlet pipe, enters the transit cavity 12, and is blown into the dust filter bag 24 through the one-way air outlet pipe and is trapped.
After the polishing, two drive electric telescopic handle 29 and withdraw polishing piece 30 in step, second motor 25 back drive makes reel 17 constantly put the haulage rope of taking off with the same reason, and commentaries on classics board 27 slides right under spring 33's reset action, under the supporting role of other supporting means to pipeline body 8, first motor 4 back drive screw rod 5 makes splint 6 slide right along spout 3 gradually, gives up the fixed centre gripping to pipeline body 8.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a pipeline inner wall burnishing device, includes vertical block (1), its characterized in that, one side fixedly connected with bottom plate (2) of vertical block (1), the upper end facial features drive of bottom plate (2) has splint (6), common centre gripping is fixed with pipeline body (8) between splint (6) and vertical block (1), power chamber (9) have been seted up in vertical block (1), power chamber (9) internal fixation installs second motor (25), the drive end fixedly connected with square shaft (26) of second motor (25), square shaft (26) pass power chamber (9) and rotate with it and be connected, sliding sleeve is equipped with runner (27) on square shaft (26), set up square hole (28) with square shaft (26) sliding fit in runner (27), the bilateral symmetry of runner (27) has electric telescopic handle (29), a polishing sheet (30) is fixedly connected to the telescopic end of the electric telescopic rod (29), a plane bearing (31) is fixedly connected to one side, close to the vertical block (1), of the rotating plate (27), the plane bearing (31) is sleeved on the square shaft (26), a first bevel gear (13) and a second bevel gear (14) are symmetrically, coaxially and fixedly connected to the square shaft (26) in the power cavity (9), and a chip pushing and removing mechanism is arranged in the power cavity (9) in a relative staggered mode relative to the square shaft (26);
the two chip pushing and removing mechanisms respectively comprise a third bevel gear (16) which is meshed with a first bevel gear (13) and a second bevel gear (14), the chip pushing and removing mechanisms also comprise a transmission cavity (10) which is arranged on one side of a power cavity (9) and a communication groove (11) which is arranged on an interlayer between the power cavity (9) and the transmission cavity (10), one side of the third bevel gear (16) far away from a square shaft (26) is coaxially and fixedly connected with a first rotating shaft (15), one end of the first rotating shaft (15) far away from the third bevel gear (16) penetrates through the communication groove (11) and is rotatably connected with the inner wall of the transmission cavity (10), a rolling wheel (17) and a first straight gear (18) are coaxially and fixedly sleeved on the first rotating shaft (15), the rolling wheel (17) is positioned between the first straight gear (18) and the third bevel gear (16), and the inner wall of the transmission cavity (10) is rotatably connected with a second rotating shaft (19), the coaxial fixedly connected with of one end of second pivot (19) and first straight-teeth gear (18) meshing second straight-teeth gear (20), the eccentric department in one side that second pivot (19) were kept away from in second straight-teeth gear (20) articulates there is connecting rod (21), transfer chamber (12) have been seted up to one side of transmission chamber (10) in riser block (1), sealed sliding connection has piston (23) in transfer chamber (12), one side fixedly connected with straight-teeth pole (22) of piston (23), the one end that piston (23) were kept away from in straight-teeth pole (22) runs through transfer chamber (12) and articulates with the one end of connecting rod (21), respectively the intercommunication has one-way intake pipe and one-way outlet duct in transfer chamber (12), the one end that one-way outlet duct kept away from transfer chamber (12) runs through riser block (1) and is connected with dust filter bag (24), the one end that one-way intake pipe kept away from transfer chamber (12) runs through riser block (1) and divides into two and inlays in commentaries on board (, The both sides of electric telescopic handle (29), the winding has the haulage rope on serving roller (17), the one end that the haulage rope kept away from serving roller (17) runs through power chamber (9) and fixedly connected with shackle (32), shackle (32) and flat bearing (31) fixed connection, common fixedly connected with spring (33) between flat bearing (31) and perpendicular piece (1), and spring (33) cover is established outside the haulage rope.
2. The polishing device for the inner wall of the pipeline according to claim 1, wherein a sliding groove (3) is formed in the upper end surface of the bottom plate (2), a first motor (4) is embedded in the inner wall of one side of the sliding groove (3), a screw rod (5) is fixedly connected to the driving end of the first motor (4), one end, far away from the first motor (4), of the screw rod (5) is rotatably connected with the inner wall of the other side of the sliding groove (3), and the clamping plate (6) is slidably connected with the sliding groove (3) and is sleeved on the screw rod (5) in a threaded manner.
3. The polishing device for the inner wall of the pipeline as claimed in claim 1, wherein the clamping plate (6) is fixedly connected with a rubber ring (7) on the opposite side of the vertical block (1) and at the two ends of the pipeline body (8) by gluing.
4. The pipe inner wall polishing apparatus as set forth in claim 1, wherein a diagonal length of a cross section of the square shaft (26) is smaller than an inner diameter of the flat bearing (31).
5. The pipe inner wall polishing device according to claim 1, wherein the diameter of the first spur gear (18) is larger than the diameter of the second spur gear (20).
6. The polishing device for the inner wall of the pipeline as claimed in claim 1, wherein a plurality of air inlets are formed on the side surface of the clamping plate (6) and on the inner side of the rubber ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011252565.0A CN112405317A (en) | 2020-11-11 | 2020-11-11 | Pipeline inner wall burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011252565.0A CN112405317A (en) | 2020-11-11 | 2020-11-11 | Pipeline inner wall burnishing device |
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| Publication Number | Publication Date |
|---|---|
| CN112405317A true CN112405317A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011252565.0A Pending CN112405317A (en) | 2020-11-11 | 2020-11-11 | Pipeline inner wall burnishing device |
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| CN (1) | CN112405317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500506A (en) * | 2021-09-09 | 2021-10-15 | 睢宁县永达工具制造有限公司 | Surface polishing machine for fixed clamp body casting blank of bench vice |
| CN114800101A (en) * | 2022-04-14 | 2022-07-29 | 成都锦城学院 | Environment-friendly wall grinds paper-back edition and puts for construction |
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| CN207239836U (en) * | 2017-05-04 | 2018-04-17 | 盐城一鸣信息技术有限公司 | A kind of double drive pipe sanding apparatus for machine-building |
| CN108453508A (en) * | 2018-02-27 | 2018-08-28 | 重庆市妙果商贸有限公司 | Tubing cuts grinding device |
| CN108436632A (en) * | 2018-04-26 | 2018-08-24 | 何天行 | Inner wall of the pipe arrangement for grinding is adjusted against power in one kind |
| CN109986423A (en) * | 2019-04-19 | 2019-07-09 | 温州晨曦工艺品有限公司 | A kind of metal tag surface polishing device with propulsion functions |
| CN111152121A (en) * | 2020-02-24 | 2020-05-15 | 东阳阿语机械科技有限公司 | Adjustable's bearing burnishing device |
| CN111230618A (en) * | 2020-03-20 | 2020-06-05 | 三门前庭机械科技有限公司 | Large-aperture pipeline inner wall polishing robot |
| CN111633546A (en) * | 2020-06-09 | 2020-09-08 | 温州暗帕科技有限公司 | Full-automatic sheet metal's of adjustable precision surface finish device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113500506A (en) * | 2021-09-09 | 2021-10-15 | 睢宁县永达工具制造有限公司 | Surface polishing machine for fixed clamp body casting blank of bench vice |
| CN114800101A (en) * | 2022-04-14 | 2022-07-29 | 成都锦城学院 | Environment-friendly wall grinds paper-back edition and puts for construction |
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