CN114211343B - Polishing machine for removing welding lines on inner wall of equalizing ring - Google Patents
Polishing machine for removing welding lines on inner wall of equalizing ring Download PDFInfo
- Publication number
- CN114211343B CN114211343B CN202111562729.4A CN202111562729A CN114211343B CN 114211343 B CN114211343 B CN 114211343B CN 202111562729 A CN202111562729 A CN 202111562729A CN 114211343 B CN114211343 B CN 114211343B
- Authority
- CN
- China
- Prior art keywords
- polishing
- movable
- rotating shaft
- fixing
- bottom rail
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 59
- 238000003466 welding Methods 0.000 title claims abstract description 11
- 230000008093 supporting effect Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
- B24B29/04—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 rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing machine for removing welding seams on the inner wall of an equalizing ring, which belongs to the technical field of polishing machines and comprises a supporting bottom rail, wherein one side of the top of the supporting bottom rail is connected with a movable support in a sliding manner, the top of the movable support is rotatably connected with a rotating shaft, one end, far away from the movable support, of the rotating shaft is connected with a polishing mechanism, the polishing mechanism comprises a fixed disc, the fixed disc is fixedly clamped in the middle of the outer side of the rotating shaft, the movable rotating arm is uniformly and rotatably connected with one end, far away from the movable support, of the rotating shaft, one side, opposite to the fixed disc, of the movable rotating arm is connected with a hook, an elastic element is connected between the two hooks, and the top of the movable rotating arm is hinged with a polishing plate.
Description
Technical Field
The invention relates to the technical field of polishing machines, in particular to a polishing machine for removing welding seams on the inner wall of a grading ring.
Background
The outer circle profiling polishing machine of the aluminum pipe with the authorization bulletin number (CN 211332708U) adopts a design that a driving wheel, an inclined wheel and a polishing disc jointly clamp the outer circle profiling polishing of a workpiece, when the polishing machine works, under the action of the pre-tightening force of a spring, the motion track of the polishing disc is consistent with the surface of the workpiece, and uniform pressing force is applied to all parts of the surface of the aluminum pipe, so that the surface roughness of the aluminum pipe is ensured; and the polishing machine realizes mechanized operation, omits the labor with high intensity of traditional manual polishing, and improves the production efficiency.
But the existing polishing machine can not adapt to the inner diameters of equalizing rings with different sizes rapidly when in use, so that the problem of poor adaptability and convenience of the device is caused.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a polishing machine for removing welding seams on the inner wall of an equalizing ring, which realizes the function of adapting the inner polishing mechanism in the device to the inner diameters of equalizing rings with different sizes, and has the advantages of simple structure and low manufacturing cost.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The polishing machine comprises a supporting bottom rail, wherein one side of the top of the supporting bottom rail is slidably connected with a movable support, the top of the movable support is rotatably connected with a rotating shaft, one end, far away from the movable support, of the rotating shaft is connected with a polishing mechanism, the polishing mechanism is used for polishing the inner wall weld joints of the equalizing rings with different sizes, the other side of the top of the supporting bottom rail is fixedly connected with a fixed support, the top of the fixed support is fixedly connected with a fixed mechanism, and the fixed mechanism is used for supporting and fixing the equalizing rings with different sizes;
the polishing mechanism comprises a fixed disc, the fixed disc is fixedly clamped at the middle part of the outer side of the rotating shaft, the movable radial arms are uniformly connected with one end of the rotating shaft away from the movable support in a rotating mode, hooks are connected to one opposite sides of the fixed disc and the movable radial arms, elastic elements are connected between the hooks, and polishing grinding plates are hinged to the tops of the movable radial arms.
Further, the number of the movable radial arms is three, and the top surface of the polishing grinding plate is adhered with grinding sheets.
Further, the fixed establishment includes the dead lever, dead lever fixed connection is in the top of fixed bolster, the dead lever for the one end fixedly connected with fixing base of rotation axis, the even through connection in edge of fixing base has the connecting rod, the top joint of connecting rod has the clamp splice, the top of supporting the bottom rail is close to one side symmetry of fixed bolster is provided with the layer board, the top one side of layer board articulates there is spacing side roller.
Further, the number of the connecting rods is three, and the connecting rods are fixedly connected with the fixing seats through nuts.
Further, the two sides of the clamping block are arc-shaped, and rubber gaskets are attached to the clamping block.
Further, the shape of the limiting side roller is arc-shaped, and the top of the limiting side roller is uniformly and rotatably connected with a supporting wheel.
Further, a crawler belt ring is arranged on the outer side of the rotating shaft corresponding to the top of the movable support, a driving motor is arranged at the bottom end of the inner portion of the movable support, and a transmission crawler belt is sleeved between an output shaft of the driving motor and the crawler belt ring.
Further, the bottom both sides of supporting the bottom rail rotate and are connected with the gyro wheel, just the outside of supporting the bottom rail extends to the bottom symmetry of gyro wheel is provided with spacing framed panel.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) The scheme is provided with polishing mechanism, under the tensile effect of elastic element, cooperation couple and elastic element are to being connected between movable radial arm and the fixed disk, can make the polishing abrasive plate at movable radial arm top hug closely the equalizer ring inner wall to realized the adaptation function of the inside polishing mechanism of device to the equalizer ring internal diameter of equidimension fast, device simple structure simultaneously, low in manufacturing cost.
(2) This scheme is provided with fixed establishment, can carry out the centre gripping by the clamp splice at connecting rod top to the lateral margin of equalizer ring to spacing side roller that cooperates layer board department can support equalizer ring bottom both sides, thereby has realized that on the device fixed establishment supports fixedly to the fast of not unidimensional equalizer ring, fixed establishment simple structure, it is convenient to adjust, supports firmly.
(3) The scheme is provided with support bottom rail, movable support and gyro wheel, drives the movable support through removing the gyro wheel and slides on supporting the bottom rail to the spacing framed board of cooperation is spacing to the movable support both sides, and the polishing mechanism of being convenient for removes in even ring inside, has guaranteed the thoroughness that the polishing mechanism was clear away to the longer welding seam polishing of equalizer ring inner wall.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a front view of the device of FIG. 1 in its entirety in accordance with the present invention;
FIG. 3 is a schematic view of the polishing mechanism of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the fixing mechanism of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the mounting structure of the fixing mechanism of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the structure of the polishing pad of FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the clamp block of FIG. 4 according to the present invention.
The reference numerals in the figures illustrate:
1. supporting the bottom rail; 2. a movable bracket; 3. a rotation shaft; 4. a polishing mechanism; 401. a fixed plate; 402. a movable radial arm; 403. a hook; 404. an elastic element; 405. polishing the grinding plate; 5. a fixed bracket; 6. a fixing mechanism; 601. a fixed rod; 602. a fixing seat; 603. a connecting rod; 604. clamping blocks; 605. a supporting plate; 606. limiting side rollers; 7. a track ring; 8. a driving motor; 9. a roller; 10. and a limit frame plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
referring to fig. 1-7, please refer to a polishing machine for removing weld joints on the inner wall of an equalizing ring, which comprises a supporting bottom rail 1, one side of the top of the supporting bottom rail 1 is slidably connected with a movable support 2, the top of the movable support 2 is rotatably connected with a rotating shaft 3, one end of the rotating shaft 3 far away from the movable support 2 is connected with a polishing mechanism 4, the other side of the top of the supporting bottom rail 1 is fixedly connected with a fixed support 5, the polishing mechanism 4 comprises a fixed disc 401, the fixed disc 401 is fixedly clamped in the middle of the outer side of the rotating shaft 3, the movable rotating arm 402 is uniformly rotatably connected with one end of the rotating shaft 3 far away from the movable support 2, one side of the fixed disc 401 opposite to the movable rotating arm 402 is connected with a hook 403, an elastic element 404 is connected between the two hooks 403, the top of the movable rotating arm 402 is hinged with a polishing grinding plate 405, and the movable rotating arm 402 is sequentially pressed to deflect on the fixed disc 401, the movable rotating arm 402 can extend into the inner wall of the equalizing ring, under the stretching action of the elastic element 404, the hook 403 and the elastic element 404 are matched with the connection between the movable rotating arm 402 and the fixed disc 401, the polishing plate 405 on the top of the inner wall of the rotating arm is enabled to be in a manner of adapting to the inner diameter of the equalizing ring 4, and the inner diameter of the equalizing ring is different sizes, and the inner diameter of the equalizing ring is manufactured easily, and the device is manufactured.
Referring to fig. 2 and 3, in order to ensure the efficiency of polishing the weld on the inner wall of the equalizing ring when the movable radial arms 402 rotate, the number of the movable radial arms 402 is three, and the top surface of the polishing and grinding plate 405 is coated with grinding sheets.
Referring to fig. 4 and 5, the top fixedly connected with fixed establishment 6 of fixed bolster 5, fixed establishment 6 includes dead lever 601, dead lever 601 fixedly connected at the top of fixed bolster 5, dead lever 601 is for the one end fixedly connected with fixing base 602 of rotation axis 3, the even through-connection in edge of fixing base 602 has connecting rod 603, the top joint of connecting rod 603 has clamp splice 604, one side symmetry that the top of supporting bottom rail 1 is close to fixed bolster 5 is provided with layer board 605, top one side of layer board 605 articulates there is spacing side roller 606, under the supporting role of dead lever 601 on fixed bolster 5, through adjusting in proper order and fixing the height of clamp splice 604 on fixing base 602, the clamp splice 604 by the connecting rod 603 top can carry out the centre gripping to the outside edge of equalizer ring to the spacing side roller 606 of cooperation layer board 605 department can support equalizer ring bottom both sides, thereby realized on the device fixed establishment 6 is to the quick support of equidimension equalizer ring, fixed establishment 6 simple structure, it is convenient to adjust, it is firm to support.
Referring to fig. 5 and 7, in order to ensure the firmness of the connecting rod 603 to the equalizing ring, the number of the connecting rods 603 is three, and in order to lock and fix the connecting rods 603 on the fixing base 602 after the height adjustment, the connecting rods 603 are fixedly connected with the fixing base 602 through nuts.
Referring to fig. 7, in order to increase the tightness of the clamping attachment of the clamping block 604 to the outer side of the equalizing ring, two sides of the clamping block 604 are arc-shaped, and a rubber gasket is attached to the clamping block 604.
Referring to fig. 5, in order to increase the stability of the supporting and attaching of the limiting side roller 606 to the two sides of the bottom end of the equalizing ring, the shape of the limiting side roller 606 is arc, and the top of the limiting side roller 606 is uniformly rotated and connected with a supporting wheel.
Referring to fig. 4, a track ring 7 is arranged at the outer side of the rotating shaft 3 corresponding to the top of the movable support 2, a driving motor 8 is arranged at the bottom end of the inner part of the movable support 2, a transmission track is sleeved between an output shaft of the driving motor 8 and the track ring 7, the driving motor 8 is started to drive the transmission track to rotate, and the transmission track can provide power for the rotating shaft 3 to drive the movable radial arm 402 to polish at the welding seam of the inner wall of the equalizing ring.
Referring to fig. 4, the rollers 9 are rotatably connected to two sides of the bottom end of the bottom rail 1, and the limiting frame plates 10 are symmetrically arranged at the bottoms of the rollers 9 extending to the outer sides of the bottom rail 1, the movable support 2 is driven to slide on the bottom rail 1 by moving the rollers 9, and the two sides of the movable support 2 are limited by matching with the limiting frame plates 10, so that the polishing mechanism 4 can conveniently move in the uniform ring, and the thoroughness of the polishing mechanism 4 in polishing and clearing longer welding seams on the inner wall of the equalizing ring is ensured.
When in use: firstly, under the supporting action of the fixing rod 601 on the fixing support 5, the heights of the clamping blocks 604 on the fixing seat 602 are sequentially adjusted and fixed, the clamping blocks 604 at the top of the connecting rod 603 can clamp the outer side edge of the equalizing ring and are matched with the limiting side rollers 606 at the position of the supporting plate 605 to support two sides of the bottom end of the equalizing ring, the quick supporting and fixing of the fixing mechanism 6 on the equalizing ring with different sizes is realized, then, the movable radial arms 402 are sequentially pressed, the movable radial arms 402 deflect on the fixing disc 401, the movable radial arms 402 can extend into the inner wall of the equalizing ring, under the stretching action of the elastic elements 404, the polishing grinding plates 405 at the top of the movable radial arms 402 are matched with the connecting hooks 403 and the elastic elements 404 to tightly attach the inner wall of the equalizing ring, finally, the driving motor 8 is started to drive the transmission crawler to rotate, the rotating shaft 3 can drive the movable radial arms 402 to provide power for polishing the welding seam of the equalizing ring inner wall, meanwhile, the movable support 2 is driven to slide on the supporting bottom rail 1 through the moving rollers 9, the movable radial arms 402 can deflect on the fixing frame 2 on the fixing plate 401, the fixing frame 2 is matched with the stretching action of the elastic elements 404, the elastic elements 404 are matched with the connecting hooks 403 to the movable radial arms, the polishing grinding plate 405 is matched with the inner wall 4, the polishing frame 4 can move uniformly and the inner wall 4 can completely, and the inner wall of the equalizing ring 4 can be removed completely, and the inner wall of the polishing ring 4 can be completely removed conveniently.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (7)
1. The polishing machine is got rid of to equalizer ring inner wall welding seam, including supporting bottom rail (1), its characterized in that: the novel pressure equalizing ring polishing device is characterized in that a movable support (2) is slidably connected to one side of the top of the supporting bottom rail (1), a rotating shaft (3) is rotatably connected to the top of the movable support (2), one end, far away from the movable support (2), of the rotating shaft (3) is connected with a polishing mechanism (4), the polishing mechanism (4) is used for polishing pressure equalizing ring inner wall welding seams of different sizes, a fixed support (5) is fixedly connected to the other side of the top of the supporting bottom rail (1), a fixed mechanism (6) is fixedly connected to the top of the fixed support (5), and the fixed mechanism (6) is used for supporting and fixing pressure equalizing rings of different sizes;
the polishing mechanism (4) comprises a fixed disc (401), the fixed disc (401) is fixedly clamped at the middle part of the outer side of the rotating shaft (3), the movable rotating arm (402) is uniformly and rotatably connected with one end, far away from the movable support (2), of the rotating shaft (3), hooks (403) are respectively connected with one opposite side of the fixed disc (401) and the movable rotating arm (402), an elastic element (404) is connected between the two hooks (403), and a polishing grinding plate (405) is hinged to the top of the movable rotating arm (402);
the fixing mechanism (6) comprises a fixing rod (601), the fixing rod (601) is fixedly connected to the top of the fixing support (5), the fixing rod (601) is fixedly connected with a fixing seat (602) relative to one end of the rotating shaft (3), a connecting rod (603) is uniformly connected to the edge of the fixing seat (602) in a penetrating mode, a clamping block (604) is clamped at the top end of the connecting rod (603), a supporting plate (605) is symmetrically arranged on one side, close to the fixing support (5), of the top of the supporting bottom rail (1), and a limiting side roller (606) is hinged to one side of the top of the supporting plate (605).
2. The grading ring inner wall weld removal polisher of claim 1, wherein: the number of the movable radial arms (402) is three, and the top surface of the polishing grinding plate (405) is coated with grinding sheets.
3. The grading ring inner wall weld removal polisher of claim 1, wherein: the number of the connecting rods (603) is three, and the connecting rods (603) are fixedly connected with the fixing base (602) through nuts.
4. The grading ring inner wall weld removal polisher of claim 1, wherein: the two sides of the clamping block (604) are arc-shaped, and rubber gaskets are adhered to the clamping block (604).
5. The grading ring inner wall weld removal polisher of claim 1, wherein: the shape of the limiting side roller (606) is arc-shaped, and the top of the limiting side roller (606) is uniformly and rotatably connected with a supporting wheel.
6. The grading ring inner wall weld removal polisher of claim 1, wherein: the outer side of the rotating shaft (3) is provided with a crawler belt ring (7) corresponding to the top of the movable support (2), the bottom end of the inside of the movable support (2) is provided with a driving motor (8), and a transmission crawler belt is sleeved between an output shaft of the driving motor (8) and the crawler belt ring (7).
7. The grading ring inner wall weld removal polisher of claim 1, wherein: the two sides of the bottom end of the supporting bottom rail (1) are rotationally connected with rollers (9), and limiting frame plates (10) are symmetrically arranged at the bottoms of the rollers (9) and extend to the outer sides of the supporting bottom rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111562729.4A CN114211343B (en) | 2021-12-20 | 2021-12-20 | Polishing machine for removing welding lines on inner wall of equalizing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111562729.4A CN114211343B (en) | 2021-12-20 | 2021-12-20 | Polishing machine for removing welding lines on inner wall of equalizing ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114211343A CN114211343A (en) | 2022-03-22 |
| CN114211343B true CN114211343B (en) | 2024-03-15 |
Family
ID=80704587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111562729.4A Active CN114211343B (en) | 2021-12-20 | 2021-12-20 | Polishing machine for removing welding lines on inner wall of equalizing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114211343B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0768455A (en) * | 1993-09-03 | 1995-03-14 | Kurimoto Ltd | Internal grinding machine of cast iron pipe |
| CN104057374A (en) * | 2014-07-02 | 2014-09-24 | 苏州科博思流体科技有限公司 | Pipe fitting polishing device and pipe fitting polishing method |
| CN109015150A (en) * | 2018-09-25 | 2018-12-18 | 张磊 | A kind of cold drawing steel tube burnishing device |
| CN209681800U (en) * | 2019-04-03 | 2019-11-26 | 招远市东立机械有限公司 | A kind of inside pipe wall grinding-polishing device |
| CN112355744A (en) * | 2020-08-28 | 2021-02-12 | 南京昱晟机器人科技有限公司 | Grinding and polishing robot for inner walls of pipelines with different pipe diameters and using method thereof |
| CN212794238U (en) * | 2020-09-04 | 2021-03-26 | 温州中本精密钢管有限公司 | Seamless steel pipe hole polishing and grinding device |
| CN112605746A (en) * | 2020-12-14 | 2021-04-06 | 南通大学 | Circular steel tube inner wall polishing equipment for machine-building |
| CN213352024U (en) * | 2020-10-20 | 2021-06-04 | 天津福乐尔科技发展有限公司 | Processing device for hydraulic seamless pipe joint |
| CN112974433A (en) * | 2021-04-21 | 2021-06-18 | 山东鹤鹏技术有限公司 | Improved oil gas pipeline descaling device |
| CN213970515U (en) * | 2020-10-29 | 2021-08-17 | 鄂州市天信工贸股份有限公司 | Novel polishing machine for inner wall of aluminum alloy spiral welded pipe |
| JP2021167059A (en) * | 2020-04-09 | 2021-10-21 | 朱暁鳳 | Polishing device for seam of straight seam steel pipe inner wall |
-
2021
- 2021-12-20 CN CN202111562729.4A patent/CN114211343B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0768455A (en) * | 1993-09-03 | 1995-03-14 | Kurimoto Ltd | Internal grinding machine of cast iron pipe |
| CN104057374A (en) * | 2014-07-02 | 2014-09-24 | 苏州科博思流体科技有限公司 | Pipe fitting polishing device and pipe fitting polishing method |
| CN109015150A (en) * | 2018-09-25 | 2018-12-18 | 张磊 | A kind of cold drawing steel tube burnishing device |
| CN209681800U (en) * | 2019-04-03 | 2019-11-26 | 招远市东立机械有限公司 | A kind of inside pipe wall grinding-polishing device |
| JP2021167059A (en) * | 2020-04-09 | 2021-10-21 | 朱暁鳳 | Polishing device for seam of straight seam steel pipe inner wall |
| CN112355744A (en) * | 2020-08-28 | 2021-02-12 | 南京昱晟机器人科技有限公司 | Grinding and polishing robot for inner walls of pipelines with different pipe diameters and using method thereof |
| CN212794238U (en) * | 2020-09-04 | 2021-03-26 | 温州中本精密钢管有限公司 | Seamless steel pipe hole polishing and grinding device |
| CN213352024U (en) * | 2020-10-20 | 2021-06-04 | 天津福乐尔科技发展有限公司 | Processing device for hydraulic seamless pipe joint |
| CN213970515U (en) * | 2020-10-29 | 2021-08-17 | 鄂州市天信工贸股份有限公司 | Novel polishing machine for inner wall of aluminum alloy spiral welded pipe |
| CN112605746A (en) * | 2020-12-14 | 2021-04-06 | 南通大学 | Circular steel tube inner wall polishing equipment for machine-building |
| CN112974433A (en) * | 2021-04-21 | 2021-06-18 | 山东鹤鹏技术有限公司 | Improved oil gas pipeline descaling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114211343A (en) | 2022-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208713849U (en) | Fan motor frock clamp | |
| CN216859198U (en) | Quick burnishing device is used in nonrust steel pipe processing | |
| CN216179047U (en) | Shaft sleeve inner hole polishing device | |
| CN114211343B (en) | Polishing machine for removing welding lines on inner wall of equalizing ring | |
| CN114918758A (en) | Annular part grinding device | |
| CN111085951A (en) | Car curved surface accessory fixing device based on ratchet location principle | |
| CN112571165A (en) | Bearing surface equipment of polishing for bearing processing | |
| CN218592537U (en) | Deburring device | |
| CN208438124U (en) | Self-traveling sander | |
| CN107309791B (en) | A kind of paper tube surface grinding apparatus | |
| CN212977705U (en) | Grinding device for glass processing | |
| CN215433082U (en) | Clamp for automobile parts | |
| CN204248610U (en) | A kind of pipe, post class part butt weld polishing machine | |
| CN204248611U (en) | A kind of suspension type self-centering type polishing mechanism | |
| CN107253106B (en) | A kind of Packaging Waste paper tube surface Auto-Smooth equipment | |
| CN221817860U (en) | Fixing equipment for machining threaded pipe | |
| CN217914500U (en) | Sunglass lens trimming mechanism | |
| CN221248410U (en) | Polishing device for oil pipe manufacturing | |
| CN221065630U (en) | Polishing robot | |
| CN220718914U (en) | Processing surface treatment device is spared to wheel | |
| CN220839580U (en) | Mechanical part polishing machine | |
| CN217943003U (en) | High-stability switching positioning fixture of water drill grinding and polishing machine | |
| CN211760594U (en) | Grinding device for production of movable valve | |
| CN117001262B (en) | Processing equipment for intercooler air inlet pipe | |
| CN215547545U (en) | Dedicated polisher of saw bit production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |