CN110883621A - Inner wall polishing equipment suitable for arbitrarily bending pipes - Google Patents
Inner wall polishing equipment suitable for arbitrarily bending pipes Download PDFInfo
- Publication number
- CN110883621A CN110883621A CN201911152115.1A CN201911152115A CN110883621A CN 110883621 A CN110883621 A CN 110883621A CN 201911152115 A CN201911152115 A CN 201911152115A CN 110883621 A CN110883621 A CN 110883621A
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- China
- Prior art keywords
- flexible pipeline
- sleeve
- wall
- butt joint
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 40
- 238000005452 bending Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 27
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of machining equipment, in particular to inner wall polishing equipment suitable for pipes bent at will, which comprises a rack, wherein a driving mechanism for driving a butting sleeve to rotate around the central axis of the rack is arranged on the rack, the upper end of the butting sleeve is connected with a water inlet structure, the butting sleeve is coaxially connected with one end of a flexible pipeline through a clamping structure, one end of the flexible pipeline is communicated with the butting sleeve, the other end of the flexible pipeline is provided with a sealing structure, the flexible pipeline comprises a plurality of arc surface sections in annular array, the adjacent arc surface sections are connected through a pair of bending sections, the end parts of the bending sections are connected through arc transition sections, the middle part of each arc surface section is provided with mounting grooves along the length direction, and polishing blocks are equidistantly distributed in the mounting grooves. The invention can be suitable for polishing the inner walls of the bent pipes with different shapes and has good polishing effect.
Description
Technical Field
The invention relates to the field of machining equipment, in particular to inner wall polishing equipment suitable for pipes bent at will.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, 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 polishing of the inner wall of the bent pipe is an important process in the processing of the pipe, the polishing directly affects the overall quality of the pipe, the existing pipe inner wall polishing equipment cannot adapt to the shapes of various bent pipes, and particularly the bending part of the bent pipe cannot be well attached due to the deformation of a pipeline, so that the polishing effect is poor.
Disclosure of Invention
The invention aims to solve the defect that the inner wall of a bent pipe cannot be well polished in the prior art, and provides inner wall polishing equipment suitable for arbitrarily bent pipes.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides an inner wall polishing equipment suitable for crooked tubular product wantonly, includes the frame, be equipped with the rotatory actuating mechanism of drive butt joint cover around its central axis in the frame, the upper end of butt joint cover is connected with into water inlet structure, the one end coaxial coupling of butt joint cover through joint structure and flexible pipeline, flexible pipeline's one end and butt joint cover intercommunication, flexible pipeline's the other end is equipped with enclosed construction, flexible pipeline includes a plurality of cambered surface sections of annular array, and is adjacent connect through a pair of bending segment between the cambered surface section, and is a pair of connect through the circular arc changeover portion between the tip of bending segment, the middle part of cambered surface section prolongs its length direction and has seted up the mounting groove, the equidistance has arranged the abrasive brick in the mounting groove.
Preferably, the rack comprises a bottom plate, the upper part of one side of the bottom plate is vertically connected with a hydraulic cylinder and a guide rod which are parallel to each other, the upper end of the hydraulic cylinder is fixedly connected with a mounting bracket, the mounting bracket is in sliding fit with the guide rod, and the driving mechanism is arranged on the mounting bracket.
Preferably, the joint structure includes the connector, the connector cartridge is in the butt joint cover, the one end of connector is connected with circular slot form adapter sleeve, the bottom of adapter sleeve supports the tip of flexible pipeline, the lateral wall cover of adapter sleeve is in the outside of flexible pipeline, a plurality of guiding holes have been seted up on the lateral wall of adapter sleeve, the cartridge has sliding fit's inserted bar with it in the guiding hole, the one end of inserted bar and the perpendicular fixed connection in bottom surface of one of them mounting groove of flexible pipeline, the other end of inserted bar is located the outside and the fixedly connected with stopper of adapter sleeve.
Preferably, the driving mechanism comprises a motor, the motor is fixedly mounted on the mounting bracket through a motor base, an output shaft of the motor is coaxially connected with a driving wheel, a bearing is fixed on the mounting bracket, the connecting sleeve is rotatably mounted inside the bearing, the outer wall of the connecting sleeve is coaxially connected with a driving wheel, and a driving belt is connected between the driving wheel and the driving wheel.
Preferably, a plurality of butt joint slots are annularly distributed on the side wall of the butt joint sleeve, a plurality of butt joint insertion blocks matched with the butt joint slots in shape are arranged on the outer wall of the connector, and the butt joint insertion blocks are respectively inserted into one of the butt joint slots.
Preferably, the closed structure comprises a seal head, the seal head is fixedly sleeved at the end part of the rotating joint, and the seal head is made of rubber.
Preferably, the middle part of head is equipped with non-circular jack, the inserted bar that matches with its shape is equipped with in the jack interpolation, the one end of inserted bar extend outside the head and with the one end fixed connection of pivot, the pivot rotates and installs on rotating bracket, rotating bracket movable mounting is on the bottom plate.
Preferably, the water inlet structure comprises a rotary joint connected with the upper end of the butt joint sleeve, the rotary joint is connected with one end of the connecting pipe, and the other end of the connecting pipe is connected with a water source or an air source.
Preferably, the flexible pipe is a rubber pipe, and the grinding block is made of an abrasive material of A, WA, SA, PA, GC, C, A, DA or A material. Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the flexible pipeline is used as a carrier of the polishing structure, the flexible pipeline can enter the pipe and can be freely bent and deformed along with the bending shape of the pipe, so that the flexible pipeline can be more attached to the inner wall of the pipe, the flexible pipeline rotates under the action of the driving mechanism, and the polishing block arranged on the surface polishes and polishes the inner wall of the pipe, so that the polishing effect is improved;
2. when polishing, the flexible pipeline is inflated by adding water into the flexible pipeline through the water inlet and air inlet structure arranged at the end part of the flexible pipeline, the flexible pipeline comprises an arc surface section and a bending section, the polishing block can be installed through the arc surface section, the bending section can increase the space of expansion deformation of the flexible pipeline, and the polishing block can be attached to the inner wall of the pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the drive mechanism of the present invention;
FIG. 3 is a partial cross-sectional view at the drive mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the flexible pipe of the present invention at the end thereof;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
fig. 6 is a schematic structural view of the closed structure of the present invention.
In the figure: the device comprises a bottom plate 1, a rotating support 2, a hydraulic cylinder 3, a guide rod 4, an installation support 5, a motor 6, a connecting pipe 7, a bearing 8, a flexible pipeline 9, a pipe 10, a driving wheel 11, a driving belt 12, a connector 13, an inserted link 14, a rotating joint 15, a bending section 16, a connecting sleeve 17, an arc transition section 18, a butt joint sleeve 19, a driving wheel 20, a rotating shaft 21, a seal head 22, an inserted link 23, a grinding block 24, a guide hole 25, an installation groove 26, an arc section 27, a butt joint slot 28, a butt joint inserted block 29 and a limiting block 30.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-6, the inner wall polishing device suitable for any bent pipe comprises a frame, a driving mechanism for driving the butting sleeve 19 to rotate around the central axis of the frame is arranged on the frame, the frame comprises a bottom plate 1, a hydraulic cylinder 3 and a guide rod 4 which are parallel to each other are vertically connected to the upper portion of one side of the bottom plate 1, a mounting bracket 5 is fixedly connected to the upper end of the hydraulic cylinder 3, the mounting bracket 5 is in sliding fit with the guide rod 4, and the driving mechanism is arranged on the mounting bracket 5. The mounting bracket 5 is driven by the hydraulic cylinder 3 to move up and down along the guide rod 4.
The upper end of the butt joint sleeve 19 is connected with a water inlet and air inlet structure, the water inlet and air inlet structure comprises a rotary joint 15 connected with the upper end of the butt joint sleeve 19, the rotary joint 15 is connected with one end of the connecting pipe 7, and the other end of the connecting pipe 7 is connected with a water source or an air source.
The flexible pipeline 9 comprises a plurality of arc surface sections 27 in an annular array, the adjacent arc surface sections 27 are connected through a pair of bending sections 16, the end parts of the pair of bending sections 16 are connected through an arc transition section 18, the middle part of each arc surface section 27 is provided with a mounting groove 26 along the length direction, and the grinding blocks 24 are arranged in the mounting grooves 26 at equal intervals. The bending sections 16 can provide the space for expansion and deformation of the flexible pipeline 9, and the arc transition sections 18 can play a role in transition connection, so that the phenomenon that the joint of the two bending sections 16 is cracked due to overlarge stress is avoided.
When polishing, earlier fixed tubular product 10 through fixture such as pneumatic clamping jaw, put into tubular product 10 inside with flexible pipeline 9 afterwards, flexible pipeline 9 is along with the inside shape of tubular product 10 and bending deformation, thereby can laminate the inner wall of tubular product 10 more, reach good polishing effect, later fill into water or gas to flexible pipeline 9's inside through the inlet structure, make flexible pipeline 9 take place the inflation, actuating mechanism drive flexible pipeline 9 is rotatory, make the last sanding block 24 that sets up of flexible pipeline 9 can contact the polishing to tubular product 10 inner wall, pneumatic cylinder 3 drives flexible pipeline 9 at this in-process reciprocates, thereby adjust the position of each sanding block 24 in tubular product 10, make the polishing position more even.
The driving mechanism comprises a motor 6, the motor 6 is fixedly installed on the installation support 5 through a motor base, an output shaft of the motor 6 is coaxially connected with a driving wheel 11, a bearing 8 is fixed on the installation support 5, the connecting sleeve 17 is rotatably installed inside the bearing 8, the outer wall of the connecting sleeve 17 is coaxially connected with a driving wheel 20, and a driving belt 12 is connected between the driving wheel 11 and the driving wheel 20. The motor 5 is driven by the driving wheel 11 and the driving wheel 20, so that the aim of speed reduction transmission can be fulfilled.
The clamping structure comprises a connector 13, the connector 13 is inserted into a butting sleeve 19, one end of the connector 13 is connected with a circular groove-shaped connecting sleeve 17, the bottom of the connecting sleeve 17 props against the end part of the flexible pipeline 9, the side wall of the connecting sleeve 17 is sleeved on the outer side of the flexible pipeline 9, a plurality of guide holes 25 are formed in the side wall of the connecting sleeve 17, an inserting rod 14 in sliding fit with the guide holes 25 is inserted in the guide holes 25, one end of the inserting rod 14 is vertically and fixedly connected with the bottom surface of one of the mounting grooves 26 of the flexible pipeline 9, and the other end of the inserting rod 14 is located outside the connecting sleeve 17 and is fixedly. The connecting sleeve 17 plugs the end of the flexible pipeline 9 to prevent water and air leakage, the bottom surface of the connecting sleeve 17 is always in contact with the end surface of the flexible pipeline 9 in the expansion process of the flexible pipeline 9, so that the sealing performance is improved, and the connecting sleeve 17 can also be replaced by other structures in practical application, such as a rubber end socket.
A plurality of docking slots 28 are annularly distributed on the side wall of the docking sleeve 19, a plurality of docking insertion blocks 29 matched with the docking slots 28 in shape are arranged on the outer wall of the connector 13, and the docking insertion blocks 29 are respectively inserted into one of the docking slots 28. Adopt between the butt joint cover 19 and the connector 13 to peg graft, can provide rotatory transmission when can reaching the grafting through the cooperation of butt joint slot 28 and butt joint inserted block 29 to can dismantle flexible pipeline 9, thereby can change the polishing needs of the tubular product 10 of different internal diameter specifications with the adaptation of the flexible pipeline 9 of different specifications.
The middle part of the end enclosure 22 is provided with a non-circular jack, an inserting rod 23 matched with the jack in shape is inserted in the jack, one end of the inserting rod 23 extends out of the end enclosure 22 and is fixedly connected with one end of a rotating shaft 21, the rotating shaft 21 is rotatably arranged on a rotating support 2, and the rotating support 2 is movably arranged on the bottom plate 1. The flexible pipe 9 is a rubber pipe, and the polishing block 24 is made of abrasives made of materials A, WA, SA, PA, GC, C, 38A, DA or 19A. The rotation shaft 21 plays a centering role, and the rotation shaft 21 keeps the position of the end portion thereof stable during the rotation of the flexible pipe 9, thereby improving the polishing effect. The rotating bracket 2 can be fixed by means of inserting or magnetic attraction, etc. to maintain the flexibility of the position, and it is of course necessary to use different shapes of the rotating bracket 2 to match up the different shapes of the pipes 10.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The inner wall polishing equipment suitable for the pipe bending at will comprises a rack and is characterized in that a driving mechanism for driving an abutting sleeve (19) to rotate around the central axis of the rack is arranged on the rack, the upper end of the abutting sleeve (19) is connected with a water inlet and air inlet structure, the abutting sleeve (19) is coaxially connected with one end of a flexible pipeline (9) through a clamping structure, one end of the flexible pipeline (9) is communicated with the abutting sleeve (19), the other end of the flexible pipeline (9) is provided with a sealing structure, the flexible pipeline (9) comprises a plurality of arc surface sections (27) in an annular array, the adjacent arc surface sections (27) are connected through a pair of bending sections (16), the end parts of the bending sections (16) are connected through an arc transition section (18), and a mounting groove (26) is formed in the middle of the arc surface sections (27) along the length direction, and the grinding blocks (24) are arranged in the mounting groove (26) at equal intervals.
2. The inner wall polishing device suitable for the arbitrarily bent pipes as claimed in claim 1, wherein the frame comprises a bottom plate (1), a hydraulic cylinder (3) and a guide rod (4) which are parallel to each other are vertically connected to the upper portion of one side of the bottom plate (1), a mounting bracket (5) is fixedly connected to the upper end of the hydraulic cylinder (3), the mounting bracket (5) is in sliding fit with the guide rod (4), and the driving mechanism is arranged on the mounting bracket (5).
3. The inner wall polishing device for arbitrarily bent pipes as claimed in claim 2, it is characterized in that the clamping structure comprises a connector (13), the connector (13) is inserted in a butt joint sleeve (19), one end of the connector (13) is connected with a circular groove-shaped connecting sleeve (17), the bottom of the connecting sleeve (17) props against the end part of the flexible pipeline (9), the side wall of the connecting sleeve (17) is sleeved outside the flexible pipeline (9), a plurality of guide holes (25) are arranged on the side wall of the connecting sleeve (17), an inserting rod (14) which is in sliding fit with the guiding hole (25) is inserted in the guiding hole, one end of the inserted bar (14) is vertically and fixedly connected with the bottom surface of one of the mounting grooves (26) of the flexible pipeline (9), the other end of the inserted bar (14) is positioned outside the connecting sleeve (17) and is fixedly connected with a limiting block (30).
4. The inner wall polishing device for the random bending pipe according to claim 3, characterized in that a plurality of butt joint slots (28) are annularly distributed on the side wall of the butt joint sleeve (19), a plurality of butt joint insertion blocks (29) matched with the butt joint slots (28) in shape are arranged on the outer wall of the connecting head (13), and the butt joint insertion blocks (29) are respectively inserted into one of the butt joint slots (28).
5. The inner wall polishing device suitable for the arbitrarily bent pipes as claimed in claim 3, wherein the driving mechanism comprises a motor (6), the motor (6) is fixedly mounted on the mounting bracket (5) through a motor base, an output shaft of the motor (6) is coaxially connected with a driving wheel (11), a bearing (8) is fixed on the mounting bracket (5), the connecting sleeve (17) is rotatably mounted inside the bearing (8), the outer wall of the connecting sleeve (17) is coaxially connected with a driving wheel (20), and a driving belt (12) is connected between the driving wheel (11) and the driving wheel (20).
6. The inner wall polishing device suitable for the arbitrarily bent pipes as claimed in claim 2, wherein the sealing structure comprises a sealing head (22), the sealing head (22) is fixedly sleeved on the end of the rotating joint (15), and the sealing head (22) is made of rubber.
7. The inner wall polishing device suitable for the arbitrarily bent pipes as claimed in claim 6, wherein a non-circular insertion hole is formed in the middle of the end socket (22), an insertion rod (23) with a shape matched with that of the insertion hole is inserted into the insertion hole, one end of the insertion rod (23) extends out of the end socket (22) and is fixedly connected with one end of the rotating shaft (21), the rotating shaft (21) is rotatably installed on the rotating bracket (2), and the rotating bracket (2) is movably installed on the bottom plate (1).
8. The inner wall polishing device for the arbitrarily bent pipes as claimed in claim 1, wherein the water inlet and air inlet structure comprises a rotary joint (15) connected with the upper end of the butting sleeve (19), the rotary joint (15) is connected with one end of the connecting pipe (7), and the other end of the connecting pipe (7) is connected with a water source or an air source.
9. The inner wall polishing device for any curved pipe as claimed in claim 1, wherein the flexible pipe (9) is a rubber pipe, and the polishing block (24) is made of an abrasive material of A, WA, SA, PA, GC, C, 38A, DA or 19A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911152115.1A CN110883621B (en) | 2019-11-22 | 2019-11-22 | Inner wall polishing equipment suitable for arbitrarily bending pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911152115.1A CN110883621B (en) | 2019-11-22 | 2019-11-22 | Inner wall polishing equipment suitable for arbitrarily bending pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110883621A true CN110883621A (en) | 2020-03-17 |
| CN110883621B CN110883621B (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911152115.1A Active CN110883621B (en) | 2019-11-22 | 2019-11-22 | Inner wall polishing equipment suitable for arbitrarily bending pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110883621B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390665A (en) * | 2020-05-07 | 2020-07-10 | 黄山市尚义橡塑制品有限公司 | Automatic processing frock clamp is made to rubber spare |
| CN114515991A (en) * | 2022-04-20 | 2022-05-20 | 徐州顺意车辆配件科技有限公司 | Device for polishing automobile parts |
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|---|---|---|---|---|
| JPH10541A (en) * | 1996-06-11 | 1998-01-06 | Koyama:Kk | Internal processing unit for pipe |
| CN201792263U (en) * | 2010-09-13 | 2011-04-13 | 吉林省昊宇石化电力设备制造有限公司 | Steel tube internal grinding machine |
| CN202317952U (en) * | 2011-11-04 | 2012-07-11 | 浙江天兴管业有限公司 | Polishing device for elbow member |
| CN103506930A (en) * | 2013-10-28 | 2014-01-15 | 温州市博奥机械制造有限公司 | Full-automatic bend pipe polisher |
| CN203712474U (en) * | 2013-12-20 | 2014-07-16 | 苏州专益自动化设备有限公司 | Semi-automatic inner-diameter polishing mechanism for stainless steel elbow pipe |
| CN105081906A (en) * | 2015-07-31 | 2015-11-25 | 余康军 | Novel grinding tool for inner bore |
| CN105798744A (en) * | 2016-05-09 | 2016-07-27 | 辽宁科技大学 | Pipe inner wall rust removing device and method |
| CN209520752U (en) * | 2018-12-13 | 2019-10-22 | 泉州市华创园智能研究有限公司 | A kind of curve bend polishing device for inner wall |
-
2019
- 2019-11-22 CN CN201911152115.1A patent/CN110883621B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10541A (en) * | 1996-06-11 | 1998-01-06 | Koyama:Kk | Internal processing unit for pipe |
| CN201792263U (en) * | 2010-09-13 | 2011-04-13 | 吉林省昊宇石化电力设备制造有限公司 | Steel tube internal grinding machine |
| CN202317952U (en) * | 2011-11-04 | 2012-07-11 | 浙江天兴管业有限公司 | Polishing device for elbow member |
| CN103506930A (en) * | 2013-10-28 | 2014-01-15 | 温州市博奥机械制造有限公司 | Full-automatic bend pipe polisher |
| CN203712474U (en) * | 2013-12-20 | 2014-07-16 | 苏州专益自动化设备有限公司 | Semi-automatic inner-diameter polishing mechanism for stainless steel elbow pipe |
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| CN209520752U (en) * | 2018-12-13 | 2019-10-22 | 泉州市华创园智能研究有限公司 | A kind of curve bend polishing device for inner wall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390665A (en) * | 2020-05-07 | 2020-07-10 | 黄山市尚义橡塑制品有限公司 | Automatic processing frock clamp is made to rubber spare |
| CN114515991A (en) * | 2022-04-20 | 2022-05-20 | 徐州顺意车辆配件科技有限公司 | Device for polishing automobile parts |
| CN114515991B (en) * | 2022-04-20 | 2022-06-24 | 徐州顺意车辆配件科技有限公司 | Device for polishing automobile parts |
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| Publication number | Publication date |
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| CN110883621B (en) | 2021-05-25 |
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