CN220240975U - Steel pipe weld scar grinding device - Google Patents
Steel pipe weld scar grinding device Download PDFInfo
- Publication number
- CN220240975U CN220240975U CN202321803107.0U CN202321803107U CN220240975U CN 220240975 U CN220240975 U CN 220240975U CN 202321803107 U CN202321803107 U CN 202321803107U CN 220240975 U CN220240975 U CN 220240975U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- workbench
- polishing
- fixedly connected
- sliding
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 231100000241 scar Toxicity 0.000 title claims abstract description 32
- 238000005498 polishing Methods 0.000 claims abstract description 66
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 208000032544 Cicatrix Diseases 0.000 description 3
- 230000037387 scars Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the technical field of steel pipe machining, in particular to a steel pipe weld scar polishing device, which comprises a workbench and a supporting plate; the top of the workbench is connected with a supporting plate through a torsion spring; the middle parts of the workbench and the supporting plate are both in sliding connection with sliding rods; the end part of the sliding rod is fixedly connected with a polishing block; the polishing block is arranged between the workbench and the supporting plate; a first spring is connected between the workbench and the polishing block, and between the supporting plate and the polishing block; a motor is fixedly connected to the side wall of the workbench; the output end of the motor is fixedly connected with a fixed ring; this step is through being equipped with workstation, backup pad, polishing piece, motor and solid fixed ring, can polish the weld scar on steel pipe surface, through being equipped with slide bar and first spring, can make the piece laminating of polishing on steel pipe surface, when reducing to use tools such as angle mill to polish the removal weld scar, the relatively poor condition of precision of polishing, and can reduce the condition that the steel pipe circularity descends after finishing polishing the steel pipe weld scar.
Description
Technical Field
The utility model belongs to the technical field of steel pipe machining, and particularly relates to a steel pipe weld scar polishing device.
Background
In machining, after the steel pipe is produced, the steel pipe is always of standard size, and in the actual use process, secondary machining such as cutting or welding is performed on the steel pipe according to the length of the steel pipe in actual requirements.
In the prior art, after the steel pipe is welded, most manufacturers adopt a polishing mode to remove the weld scars on the surface of the steel pipe.
In long-time use observation, the problem that the roundness of the steel pipe is reduced after polishing is often caused by poor precision of a polishing mode because the steel pipe is fixed and the weld scars are polished and removed by using tools such as an angle grinder and the like at present when the weld scars of the steel pipe are removed is found.
Therefore, the utility model provides a steel pipe weld scar polishing device.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one problem in the background art, the steel pipe weld scar polishing device is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a steel pipe weld scar polishing device, which comprises a workbench and a supporting plate; the top of the workbench is connected with a supporting plate through a torsion spring; the middle parts of the workbench and the supporting plate are both in sliding connection with sliding rods; the end part of the sliding rod is fixedly connected with a polishing block; the polishing block is arranged between the workbench and the supporting plate; a first spring is connected between the workbench and the polishing block, and between the supporting plate and the polishing block; a motor is fixedly connected to the side wall of the workbench; the output end of the motor is fixedly connected with a fixed ring; the fixing ring is arranged on one side of the workbench close to the polishing block; this step is through being equipped with workstation, backup pad, polishing piece, motor and solid fixed ring, can polish the weld scar on steel pipe surface, through being equipped with slide bar and first spring, can make the piece laminating of polishing on steel pipe surface, when reducing to use tools such as angle mill to polish the removal weld scar, the relatively poor condition of precision of polishing, and can reduce the condition that the steel pipe circularity descends after finishing polishing the steel pipe weld scar.
Preferably, a sliding block is arranged in the middle of the fixed ring; the sliding blocks are multiple groups and are uniformly distributed in the middle of the fixed ring; the sliding block is in sliding connection with the fixed ring; the end, close to the outer side of the fixed ring, of the sliding block is fixedly connected with a first supporting seat; a second spring is connected between the first supporting seat and the fixed ring; the other end of the sliding block is fixedly connected with a rubber pad; the sliding block, the first supporting seat, the rubber pad and the second spring are arranged in the step, so that the steel pipe can be fixed when the polishing block removes weld marks of the steel pipe.
Preferably, the side wall of the polishing block is fixedly connected with a dust blocking curtain; through being equipped with the dust curtain, can polish the piece when polishing the steel pipe weld scar, stop piece and the spark that produce to polishing, and then reduce the circumstances that causes surrounding environment to pollute because of piece and spark splash.
Preferably, the bottom of the workbench is fixedly connected with a second supporting seat; a collecting box is arranged in the middle of the second supporting seat; the collecting box is in sliding fit with the second supporting seat; a handle is fixedly connected to the side wall of the collecting box; a dust falling groove is formed in the bottom of the workbench; through being equipped with dust fall groove, can carry out the drainage to the piece, through being equipped with second supporting seat, collecting box and handle, can collect the piece, and then further reduce the piece that produces of polishing and the circumstances that the spark pollutes surrounding environment, reduce staff's work load, promote staff's work efficiency.
Preferably, a rolling groove is formed in the bottom of the inner side wall of the second supporting seat; the rolling grooves are in multiple groups and are distributed in parallel; a supporting shaft is fixedly connected to the middle of the rolling groove; the middle part of the supporting shaft is rotationally connected with a roller; through being equipped with antifriction slot, back shaft and gyro wheel, can become the sliding contact of collecting box bottom and second supporting seat inside wall bottom, become the rolling contact of collecting box bottom and gyro wheel lateral wall, and then frictional force when reducing collecting box bottom and second supporting seat inside wall bottom contact, and then reduce the wearing and tearing when collecting box bottom and second supporting seat inside wall bottom contact, promote the life of this device.
Preferably, an elastic belt is connected between the two groups of sliding blocks; the elastic belts are multiple groups and are respectively connected with every two groups of sliding blocks; through being equipped with the elastic belt, can be when the rubber pad fixes the steel pipe, the elastic belt can self-adaptation laminate with the steel pipe surface, further fixes the steel pipe.
The beneficial effects of the utility model are as follows:
1. according to the steel pipe weld scar polishing device, the weld scar on the surface of the steel pipe can be polished through the workbench, the supporting plate, the polishing block, the motor and the fixing ring, the sliding rod and the first spring are arranged, the polishing block can be attached to the surface of the steel pipe, the condition that polishing precision is poor when tools such as an angle grinder are used for polishing and removing the weld scar is reduced, and the condition that roundness of the steel pipe is reduced after the steel pipe weld scar is polished is reduced.
2. According to the steel pipe weld scar polishing device, the sliding block, the first supporting seat, the rubber pad and the second spring are arranged, so that the steel pipe can be fixed when the weld scar of the steel pipe is removed by the polishing block.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the fixing ring in the present utility model;
FIG. 4 is a side cross-sectional view of the present utility model;
legend description:
1. a work table; 11. a support plate; 12. polishing the block; 13. a slide bar; 14. a first spring; 15. a motor; 16. a fixing ring; 2. a sliding block; 21. a first support base; 22. a rubber pad; 23. a second spring; 3. a dust shielding curtain; 4. a second support base; 41. a collection box; 42. a handle; 43. a dust fall tank; 5. a rolling groove; 51. a support shaft; 52. a roller; 6. an elastic belt; 7. anti-skid lines.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
As shown in fig. 1, 2 and 4, the steel pipe weld scar polishing device according to the embodiment of the utility model comprises a workbench 1 and a supporting plate 11; the top of the workbench 1 is connected with a supporting plate 11 through a torsion spring; the middle parts of the workbench 1 and the supporting plate 11 are both in sliding connection with a sliding rod 13; the end part of the sliding rod 13 is fixedly connected with a polishing block 12; the polishing block 12 is arranged between the workbench 1 and the supporting plate 11; a first spring 14 is connected between the workbench 1 and the polishing block 12 and between the supporting plate 11 and the polishing block 12; a motor 15 is fixedly connected to the side wall of the workbench 1; the output end of the motor 15 is fixedly connected with a fixed ring 16; the fixed ring 16 is arranged on one side of the workbench 1 close to the polishing block 12; when the steel pipe welding machine works, a worker needs to remove the weld marks on the surface of the welded steel pipe, the steel pipe is placed between the pair of polishing blocks 12, the end part of the steel pipe is fixed in the middle of the fixed ring 16, the torsion spring can drag the supporting plate 11 at the moment, the supporting plate 11 is further buckled on the top of the steel pipe, the pair of first springs 14 can push the polishing blocks 12 at the moment, the polishing blocks 12 are attached to the surface of the steel pipe, the worker restarts the motor 15, the motor 15 can drive the fixed ring 16 to rotate, the pair of polishing blocks 12 can polish the steel pipe at the moment, the step can polish the weld marks on the surface of the steel pipe through the aid of the sliding rod 13 and the first springs 14, the fact that when the weld marks are removed by polishing with tools such as an angle grinder is reduced, the fact that the polishing precision is poor can be reduced after the weld marks on the steel pipe are polished, the roundness of the steel pipe is reduced.
Further, as shown in fig. 3, a sliding block 2 is arranged in the middle of the fixed ring 16; the sliding blocks 2 are multiple groups and are uniformly distributed in the middle of the fixed ring 16; the sliding block 2 is in sliding connection with the fixed ring 16; a first supporting seat 21 is fixedly connected to one end, close to the outer side of the fixed ring 16, of the sliding block 2; a second spring 23 is connected between the first supporting seat 21 and the fixed ring 16; the other end of the sliding block 2 is fixedly connected with a rubber pad 22; during operation, when the staff inserts the steel pipe tip inside solid fixed ring 16, second spring 23 can drag first supporting seat 21, and then drives slider 2 to the inside removal of solid fixed ring 16, and rubber pad 22 can laminate with the steel pipe lateral wall this moment, and then fixes the steel pipe, and this step can be when polishing piece 12 gets rid of the steel pipe weld scar through being equipped with slider 2, first supporting seat 21, rubber pad 22 and second spring 23, fixes the steel pipe.
Further, as shown in fig. 1, 2 and 4, the side wall of the polishing block 12 is fixedly connected with a dust shielding curtain 3; during operation, through being equipped with dust shielding curtain 3, can be when polishing the piece 12 polishes the steel pipe weld scar, stop piece and the spark that produce of polishing, and then reduce the circumstances that causes surrounding environment to pollute because of piece and spark splash.
Further, as shown in fig. 1, 2 and 4, the bottom of the workbench 1 is fixedly connected with a second supporting seat 4; the middle part of the second supporting seat 4 is provided with a collecting box 41; the collecting box 41 is in sliding fit with the second supporting seat 4; the side wall of the collecting box 41 is fixedly connected with a handle 42; a dust fall groove 43 is formed in the bottom of the workbench 1; during operation, through being equipped with dust fall groove 43, can drain the piece, through being equipped with second supporting seat 4, collection box 41 and handle 42, can collect the piece, and then further reduce the piece that produces of polishing and the circumstances that the spark pollutes surrounding environment, reduce staff's work load, promote staff's work efficiency.
Further, as shown in fig. 4, a rolling groove 5 is formed at the bottom of the inner side wall of the second supporting seat 4; the rolling grooves 5 are in a plurality of groups and are distributed in parallel; a supporting shaft 51 is fixedly connected to the middle of the rolling groove 5; the middle part of the supporting shaft 51 is rotatably connected with a roller 52; during operation, through being equipped with rolling groove 5, back shaft 51 and gyro wheel 52, can become the sliding contact of collecting box 41 bottom and second supporting seat 4 inside wall bottom, become the rolling contact of collecting box 41 bottom and gyro wheel 52 lateral wall, and then frictional force when reducing collecting box 41 bottom and second supporting seat 4 inside wall bottom contact, and then reduce the wearing and tearing when collecting box 41 bottom and second supporting seat 4 inside wall bottom contact, promote the life of this device.
Further, as shown in fig. 3, an elastic belt 6 is connected between the two groups of sliding blocks 2; the elastic belts 6 are multiple groups and are respectively connected with every two groups of sliding blocks 2; during operation, through being equipped with elastic belt 6, can be when rubber pad 22 fixes the steel pipe, elastic belt 6 can self-adaptation with the laminating of steel pipe surface, further fix the steel pipe.
Further, as shown in fig. 3, the side wall of the rubber pad 22 is fixedly connected with an anti-skid pattern 7; the anti-skid patterns 7 are multiple groups and are uniformly distributed on the side wall of the rubber pad 22; during operation, through being equipped with anti-skidding line 7 at rubber pad 22 lateral wall, can increase frictional force when rubber pad 22 and steel pipe surface contact, this step can promote the frictional force when rubber pad 22 and steel pipe surface contact, reduces the possibility that this device slipped when using.
Working principle: when the steel pipe fixing device is used, a worker needs to remove weld marks on the surface of a welded steel pipe, the steel pipe is placed between a pair of polishing blocks 12, the end portion of the steel pipe is fixed in the middle of a fixing ring 16, at the moment, a torsion spring can pull a supporting plate 11, and then the supporting plate 11 is buckled on the top of the steel pipe, at the moment, a pair of first springs 14 can push the polishing blocks 12, the polishing blocks 12 are attached to the surface of the steel pipe, the worker restarts a motor 15, at the moment, the motor 15 can drive the fixing ring 16 to rotate, at the moment, the pair of polishing blocks 12 can polish the steel pipe, when the worker inserts the end portion of the steel pipe into the fixing ring 16, a second spring 23 can pull a first supporting seat 21, and then a sliding block 2 is driven to move towards the inside of the fixing ring 16, at the moment, a rubber pad 22 can be attached to the side wall of the steel pipe, and then the steel pipe is fixed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A steel pipe weld scar polishing device comprises a workbench (1) and a supporting plate (11); the top of the workbench (1) is connected with a supporting plate (11) through a torsion spring; the method is characterized in that: the middle parts of the workbench (1) and the supporting plate (11) are both connected with sliding rods (13) in a sliding manner; the end part of the sliding rod (13) is fixedly connected with a polishing block (12); the polishing block (12) is arranged between the workbench (1) and the supporting plate (11); a first spring (14) is connected between the workbench (1) and the polishing block (12) and between the supporting plate (11) and the polishing block (12); a motor (15) is fixedly connected to the side wall of the workbench (1); the output end of the motor (15) is fixedly connected with a fixed ring (16); the fixing ring (16) is arranged on one side of the workbench (1) close to the polishing block (12).
2. A steel pipe weld scar grinding device as set forth in claim 1 wherein: a sliding block (2) is arranged in the middle of the fixed ring (16); the sliding blocks (2) are multiple groups and are uniformly distributed in the middle of the fixed ring (16); the sliding block (2) is in sliding connection with the fixed ring (16); a first supporting seat (21) is fixedly connected to one end, close to the outer side of the fixed ring (16), of the sliding block (2); a second spring (23) is connected between the first supporting seat (21) and the fixed ring (16); the other end of the sliding block (2) is fixedly connected with a rubber pad (22).
3. A steel pipe weld scar grinding device as set forth in claim 2 wherein: the side wall of the polishing block (12) is fixedly connected with a dust blocking curtain (3).
4. A steel pipe weld scar grinding device as set forth in claim 3 wherein: a second supporting seat (4) is fixedly connected to the bottom of the workbench (1); the middle part of the second supporting seat (4) is provided with a collecting box (41); the collecting box (41) is in sliding fit with the second supporting seat (4); a handle (42) is fixedly connected to the side wall of the collecting box (41); a dust falling groove (43) is formed in the bottom of the workbench (1).
5. A steel pipe weld scar grinding device as set forth in claim 4 wherein: a rolling groove (5) is formed in the bottom of the inner side wall of the second supporting seat (4); the rolling grooves (5) are in a plurality of groups and are distributed in parallel; a supporting shaft (51) is fixedly connected to the middle of the rolling groove (5); the middle part of the supporting shaft (51) is rotatably connected with a roller (52).
6. A steel pipe weld scar grinding device as set forth in claim 5 wherein: an elastic belt (6) is connected between the two groups of sliding blocks (2); the elastic belts (6) are multiple groups and are respectively connected with every two groups of sliding blocks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321803107.0U CN220240975U (en) | 2023-07-10 | 2023-07-10 | Steel pipe weld scar grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321803107.0U CN220240975U (en) | 2023-07-10 | 2023-07-10 | Steel pipe weld scar grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240975U true CN220240975U (en) | 2023-12-26 |
Family
ID=89234537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321803107.0U Active CN220240975U (en) | 2023-07-10 | 2023-07-10 | Steel pipe weld scar grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240975U (en) |
-
2023
- 2023-07-10 CN CN202321803107.0U patent/CN220240975U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |