CN203611082U - Pipe inner wall grinding and polishing device - Google Patents
Pipe inner wall grinding and polishing device Download PDFInfo
- Publication number
- CN203611082U CN203611082U CN201320675503.XU CN201320675503U CN203611082U CN 203611082 U CN203611082 U CN 203611082U CN 201320675503 U CN201320675503 U CN 201320675503U CN 203611082 U CN203611082 U CN 203611082U
- Authority
- CN
- China
- Prior art keywords
- polishing device
- rocking bracket
- pipe wall
- inside pipe
- wall grinding
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a pipe inner wall grinding and polishing device, which comprises a traction rod (8), wherein the front end of the traction rod (8) is provided with a centering support frame (7), the periphery of the centering support frame (7) is uniformly provided with three second adjustable wheels (10), a bracket seat (5) is arranged on the centering support frame (7), the front end of the bracket seat (5) is hinged to a swinging bracket (2), the front end of the swinging bracket (2) is provided with a motive power component (3), the output end of the motive power component (3) is provided with a grinding wheel (1), the middle part of the swinging bracket (2) is provided with a propping component (4), the output end of the propping component (4) is provided with a first adjustable wheel (9), and the back end of the swinging bracket (2) is fixedly provided with a swinging bracket swinging angle position limiter (6). The pipe inner wall grinding and polishing device has the advantages that the grinding or polishing work efficiency is improved, in addition, the pressing force on the pipe inner wall can be effectively controlled, and the final grinding or polishing quality is ensured.
Description
Technical field
The utility model relates to a kind of inside pipe wall grinding-polishing device, belongs to technical field of metallurgical equipment.
Background technology
Along with the continuous progress of industrial manufacturing technology is more and more higher to pipe fitting inner wall quality requirement, the defects such as the retention that requires the long circular materials in the tube inwall to exist, crackle, sand holes are carried out reconditioning or are carried out size correction.Major diameter was carried out to reconditioning or polishing compared with the artificial hand-held grinder of the common employing of short tube material inner wall defect, its operating efficiency is low in the past.To minor diameter compared with the inner wall defect reconditioning of long pipe fittings, conventionally adopt an elongate rod end that an emery wheel is installed the inwall of pipe fitting is carried out to reconditioning or polishing, during due to emery wheel (or polishing wheel) grinding, the thrust of inside pipe wall is difficult to control, and drive the axle of emery wheel easily to shake when length makes emery wheel (or polishing wheel) grinding, affect grinding or quality of finish.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of inside pipe wall grinding-polishing device is provided, and it has not only improved the operating efficiency of grinding or polishing, and can effectively control the thrust to inside pipe wall, has guaranteed final grinding or quality of finish.
The purpose of this utility model is achieved in that a kind of inside pipe wall grinding-polishing device, it comprises draw bar, described draw bar front end is provided with centering support, the second adjustable wheel of three adjustable radial expansion distances is propped up frame peripheral and is evenly provided with in described centering, on described centering support, be provided with bearer carrier, described bearer carrier front end is hinged with rocking bracket, described swinging mounting front end edge horizontal direction is provided with power part, described power part output is provided with emery wheel, described rocking bracket middle part is vertically provided with and holds out against parts, the described parts output that holds out against is provided with the first adjustable wheel, described rocking bracket rear end is fixedly installed rocking bracket pivot angle stop, described rocking bracket pivot angle stop is positioned at rocking bracket and bearer carrier pin joint below.
Described draw bar adopts the tubulose rod member of boring.
Described the second adjustable wheel fixes by holding screw and centering support.
Described power part adopts motor or hydraulic motor.
The described parts that hold out against adopt cylinder or oil cylinder.
Described rocking bracket pivot angle stop is made up of adjustment screw and locking nut.
The installed position of described rocking bracket pivot angle stop is provided with alarm.
Compared with prior art, the utlity model has following beneficial effect:
A kind of inside pipe wall grinding-polishing of the utility model device, it has not only improved the operating efficiency of grinding or polishing, and can effectively control the thrust to inside pipe wall, has guaranteed final grinding or quality of finish.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of inside pipe wall grinding-polishing of the utility model device.
Fig. 2 is top view in Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Wherein:
Emery wheel 1
Hold out against parts 4
Rocking bracket pivot angle stop 6
Centering support 7
The first adjustable wheel 9
The second adjustable wheel 10
The specific embodiment
Referring to Fig. 1 ~ Fig. 3, a kind of inside pipe wall grinding-polishing of the utility model device, it comprises draw bar 8, described draw bar 8 adopts the tubulose rod member of boring, cable can be passed through in inside, hydraulic pressure or pneumatic line etc., described draw bar 8 front ends are provided with centering support 7, described centering support 7 is evenly provided with the second adjustable wheel 10 of three adjustable radial expansion distances around, play the effect that centering is supported, described the second adjustable wheel 10 fixes by holding screw 11 and centering support 7, on described centering support 7, be provided with bearer carrier 5, described bearer carrier 5 front ends are hinged with rocking bracket 2, described swinging mounting 2 front ends are fixedly installed power part 3, described power part 3 adopts motor or hydraulic motor etc., described power part 3 outputs are provided with emery wheel 1, described rocking bracket 2 middle parts are provided with and hold out against parts 4, the described parts 4 that hold out against adopt cylinder or oil cylinder, described parts 4 outputs that hold out against are provided with the first adjustable wheel 9, described rocking bracket 2 rear ends are fixedly installed rocking bracket pivot angle stop 6, described rocking bracket pivot angle stop 6 is positioned at rocking bracket 2 and bearer carrier 5 pin joint belows, described rocking bracket pivot angle stop 6 is made up of adjustment screw and locking nut etc., the installed position of described rocking bracket pivot angle stop 6 can also be provided with alarm, in the time that exceeding certain angle, rocking bracket 2 swings can give the alarm.
Operation principle:
A) driven the high-speed rotation such as emery wheel or polishing wheel to inside pipe wall grinding by power part;
B) by holding out against parts, the rocking bracket that power part is housed is swung, make emery wheel or polishing wheel press inside pipe wall grinding or polishing;
C) centering support by three radially the Lip river alive castor of adjustable retractable distance form, make bearer carrier centre of gyration position be fixed on pipe orifice center;
D) the adjustable rocking bracket start angle of rocking bracket pivot angle stop;
E) holding out against on parts and centering support adjustable wheel is all housed, has been the utility model---inside pipe wall grinding-polishing device rotates and moves along inner hole centreline the parts of resultant motion around pipe orifice center line.
Claims (7)
1. an inside pipe wall grinding-polishing device, it is characterized in that: it comprises draw bar (8), described draw bar (8) front end is provided with centering support (7), described centering support (7) is evenly provided with second adjustable wheel (10) of three adjustable radial expansion distances around, on described centering support (7), be provided with bearer carrier (5), described bearer carrier (5) front end is hinged with rocking bracket (2), described swinging mounting (2) front end edge horizontal direction is provided with power part (3), described power part (3) output is provided with emery wheel (1), described rocking bracket (2) middle part is vertically provided with and holds out against parts (4), described parts (4) output that holds out against is provided with the first adjustable wheel (9), described rocking bracket (2) rear end is fixedly installed rocking bracket pivot angle stop (6), described rocking bracket pivot angle stop (6) is positioned at rocking bracket (2) and bearer carrier (5) pin joint below.
2. a kind of inside pipe wall grinding-polishing device according to claim 1, is characterized in that: described draw bar (8) adopts the tubulose rod member of boring.
3. a kind of inside pipe wall grinding-polishing device according to claim 1 and 2, is characterized in that: described the second adjustable wheel (10) fixes by holding screw (11) and centering support (7).
4. a kind of inside pipe wall grinding-polishing device according to claim 1 and 2, is characterized in that: described power part (3) adopts motor or hydraulic motor.
5. a kind of inside pipe wall grinding-polishing device according to claim 1 and 2, is characterized in that: described in hold out against parts (4) and adopt cylinder or oil cylinder.
6. a kind of inside pipe wall grinding-polishing device according to claim 1 and 2, is characterized in that: described rocking bracket pivot angle stop (6) is made up of adjustment screw and locking nut.
7. a kind of inside pipe wall grinding-polishing device according to claim 1 and 2, is characterized in that: the installed position of described rocking bracket pivot angle stop (6) is provided with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675503.XU CN203611082U (en) | 2013-10-30 | 2013-10-30 | Pipe inner wall grinding and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675503.XU CN203611082U (en) | 2013-10-30 | 2013-10-30 | Pipe inner wall grinding and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611082U true CN203611082U (en) | 2014-05-28 |
Family
ID=50763763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320675503.XU Withdrawn - After Issue CN203611082U (en) | 2013-10-30 | 2013-10-30 | Pipe inner wall grinding and polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611082U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506903A (en) * | 2013-10-30 | 2014-01-15 | 江苏乐基重工机械有限公司 | Pipe inner wall grinding and polishing device |
| CN105522456A (en) * | 2015-12-03 | 2016-04-27 | 无锡市晨源建筑器材有限公司 | Large welding steel pipe inner wall burr treatment equipment |
| CN108890493A (en) * | 2018-07-06 | 2018-11-27 | 严世君 | A kind of pipeline intelligent derusting device |
| CN110900325A (en) * | 2019-11-30 | 2020-03-24 | 江苏旭正信息科技有限公司 | Equipment suitable for rubber pipeline is polished |
-
2013
- 2013-10-30 CN CN201320675503.XU patent/CN203611082U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506903A (en) * | 2013-10-30 | 2014-01-15 | 江苏乐基重工机械有限公司 | Pipe inner wall grinding and polishing device |
| CN103506903B (en) * | 2013-10-30 | 2015-09-30 | 江苏乐基重工机械有限公司 | Inside pipe wall grinding-polishing device |
| CN105522456A (en) * | 2015-12-03 | 2016-04-27 | 无锡市晨源建筑器材有限公司 | Large welding steel pipe inner wall burr treatment equipment |
| CN108890493A (en) * | 2018-07-06 | 2018-11-27 | 严世君 | A kind of pipeline intelligent derusting device |
| CN110900325A (en) * | 2019-11-30 | 2020-03-24 | 江苏旭正信息科技有限公司 | Equipment suitable for rubber pipeline is polished |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |