CN216815434U - Hole type measuring device for seamless steel pipe - Google Patents
Hole type measuring device for seamless steel pipe Download PDFInfo
- Publication number
- CN216815434U CN216815434U CN202220641482.9U CN202220641482U CN216815434U CN 216815434 U CN216815434 U CN 216815434U CN 202220641482 U CN202220641482 U CN 202220641482U CN 216815434 U CN216815434 U CN 216815434U
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- seamless steel
- steel pipe
- clamping plate
- workbench
- rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a hole pattern measuring device for a seamless steel pipe, which comprises a workbench, wherein a clamping mechanism for fixing the seamless steel pipe is arranged on the workbench, and a measuring mechanism for detecting the hole pattern of the seamless steel pipe is also arranged on the workbench; the clamping mechanism comprises a fixed clamping plate installed on the workbench, a movable clamping plate is arranged on the workbench corresponding to the fixed clamping plate, and a driving structure used for pushing the movable clamping plate to be used is arranged on one side of the movable clamping plate. The utility model adopts a clamping mechanism mainly comprising two clamping plates to realize the fixation of a seamless steel pipe during detection, designs a detector formed by combining a threaded ring with a through hole, a rubber strip with a pressure sensor and a rubber ring, adopts a power structure to drive the detector to move in an inner hole of the seamless steel pipe in a guiding way, detects the change of pressure in real time, detects the hole pattern change of the seamless steel pipe through the pressure change, and quickly and accurately obtains a result.
Description
Technical Field
The utility model relates to the technical field of seamless steel pipe machining, in particular to a hole pattern measuring device for a seamless steel pipe.
Background
Seamless steel pipes are steel pipes which are punched by a whole round steel and have no welding seams on the surface, and are called seamless steel pipes. The seamless steel pipe may be a hot-rolled seamless steel pipe, a cold-drawn seamless steel pipe, an extruded seamless steel pipe, a pipe-jacking, or the like, depending on the production method. The seamless steel pipe is mainly used as a petroleum geology drill pipe, a cracking pipe, a boiler pipe and a bearing pipe for petrochemical industry, and a high-precision structural steel pipe for automobiles, tractors and aviation.
At present, after the seamless steel pipe is produced and formed, the hole pattern needs to be detected so as to meet the precision requirement of high quality. At present, the efficiency is low enough as manual detection, and improvement is urgently needed. Therefore, it is necessary to provide a hole-type measuring device for a seamless steel pipe to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hole pattern measuring device for a seamless steel pipe, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a hole type measuring device for a seamless steel pipe comprises a workbench, wherein a clamping mechanism for fixing the seamless steel pipe is arranged on the workbench, and a measuring mechanism for detecting the hole type of the seamless steel pipe is also arranged on the workbench;
the clamping mechanism comprises a fixed clamping plate arranged on the workbench, a movable clamping plate is arranged on the workbench corresponding to the fixed clamping plate, and a driving structure for pushing and using is arranged on one side of the movable clamping plate;
the measuring mechanism comprises a strip-shaped transmission rod, a rod body of the transmission rod penetrates through the seamless steel pipe, an external thread section is arranged on the transmission rod positioned on the rod body of the seamless steel pipe, a power structure is arranged at one end of the transmission rod, a detachable supporting plate is arranged at the other end of the transmission rod, and a detector is in threaded transmission connection with the transmission rod on the rod body in the seamless steel pipe;
the detector includes threaded ring of threaded connection on the transfer line, the equidistant rubber strip that has arranged of periphery of threaded ring all inlays in every rubber strip and has pressure sensor, and the one end of each rubber strip is connected with the rubber ring jointly, the rubber ring interval cup joints outside the threaded ring, forms the dead slot between to equidistant ball of having arranged in the extrados of rubber ring, the top of ball rolls the inner wall that pastes the contact seamless steel pipe.
The driving structure comprises an electric push rod arranged on the workbench, and a piston rod end of the electric push rod is fixedly connected with a movable clamping plate.
The movable clamping plate and the fixed clamping plate are arranged in opposite directions of the V-shaped plate and the notch, and the bottom end of the movable clamping plate is arranged to be spaced from the workbench.
The power structure comprises a motor arranged on a workbench, the output shaft end of the motor is connected with a transmission rod through a coupler, a support plate is fixedly connected onto the workbench, an arc-shaped groove is formed in the upper end of the support plate, and one end of the transmission rod is supported and attached to the groove.
One side of the supporting plate, which is close to the seamless steel pipe, is fixedly connected with a guide rod which is horizontally arranged, the rod body of the guide rod penetrates through the inner wall of the seamless steel pipe, a through hole is formed in the threaded ring, and the rod body of the guide rod penetrates through the through hole in a sliding manner.
The upper end fixedly connected with riser of workstation, the bottom one end of backup pad is leaned on and is leaned on the riser and through bolt looks fixed connection.
Compared with the prior art, the utility model has the beneficial effects that: the fixture mainly comprises two clamping plates, a detector is designed to be formed by combining a threaded ring with a through hole, a rubber strip with a pressure sensor and a rubber ring, the power structure is adopted to guide the thread transmission detector to move in an inner hole of the seamless steel pipe, the change of pressure is detected in real time, the hole pattern change of the seamless steel pipe is detected through the change of the pressure, and the result is obtained quickly and accurately.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
FIG. 3 is a schematic diagram of the internal structure of the detector of the present invention.
In the figure: 1. a work table; 2. a measuring mechanism; 3. a clamping mechanism; 4. a transmission rod; 5. a motor; 6. a coupling; 7. a support plate; 8. a groove; 9. a detector; 10. a threaded ring; 11. a through hole; 12. a guide bar; 13. a rubber ring; 14. an empty groove; 15. a ball bearing; 16. a rubber strip; 17. a pressure sensor; 18. fixing the clamping plate; 19. a movable splint; 20. an electric push rod; 21. a riser.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a hole type measuring device for a seamless steel pipe comprises a workbench 1, wherein a clamping mechanism 3 for fixing the seamless steel pipe is arranged on the workbench 1, and a measuring mechanism 2 for detecting the hole type of the seamless steel pipe is also arranged on the workbench 1;
the clamping mechanism 3 comprises a fixed clamping plate 18 arranged on the workbench 1, a movable clamping plate 19 is arranged on the workbench 1 corresponding to the fixed clamping plate 18, and a driving structure for pushing and using is arranged on one side of the movable clamping plate 19;
need to explain: the driving structure comprises an electric push rod 20 arranged on the workbench 1, and a piston rod end of the electric push rod 20 is fixedly connected with a movable clamping plate 19;
the movable clamping plate 19 and the fixed clamping plate 18 are arranged in opposite directions of the V-shaped plate and the notch, the bottom end of the movable clamping plate 19 is arranged to be spaced from the workbench 1, and after the movable clamping plate 19 and the fixed clamping plate 18 are combined to fix and clamp the seamless steel pipe.
The measuring mechanism 2 comprises a strip-shaped transmission rod 4, a rod body of the transmission rod 4 penetrates through the seamless steel pipe, an external thread section is arranged on the transmission rod 4 positioned on the rod body of the seamless steel pipe, a power structure is arranged at one end of the transmission rod 4, a detachable supporting plate 7 is arranged at the other end of the transmission rod 4, and a detector 9 is connected to the transmission rod 4 in a threaded transmission mode on the rod body in the seamless steel pipe;
The power structure comprises a motor 5 arranged on a workbench 1, the output shaft end of the motor 5 is connected with a transmission rod 4 through a coupler 6, a support plate 7 is fixedly connected on the workbench 1, an arc-shaped groove 8 is formed in the upper end of the support plate 7, and one end of the transmission rod 4 is supported and contacted with the groove 8 and used for rotating, using and supporting;
it should be noted that one side of the supporting plate 7 close to the seamless steel tube is fixedly connected with a horizontally arranged guide rod 12, a rod body of the guide rod 12 penetrates through the inner wall of the seamless steel tube, a through hole 11 is formed in the threaded ring 10, and the rod body of the guide rod 12 slides through the through hole 11 and is used for guiding and moving the detector 9 after being driven by thread transmission, so as to perform detection work.
In order to facilitate the disassembly and assembly of the supporting plate 7, the seamless steel tube on the workbench 1 can be combined or taken out: the upper end fixedly connected with riser 21 of workstation 1, the bottom one end of backup pad 7 pastes and leans on riser 21 and through bolt looks fixed connection.
The specific use description is as follows: when the seamless steel tube clamp is used, a seamless steel tube is inserted on the transmission rod 4, the electric push rod 20 is started, the movable clamping plate 19 is pushed, the movable clamping plate 19 is matched with the fixed clamping plate 18 to fixedly clamp the seamless steel tube, and the detector 9 is positioned outside the seamless steel tube and is close to the motor 5;
then, the supporting plate 7 is fixedly connected to one side of the vertical plate 21 through a bolt, one end of the transmission rod 4 protruding out of the seamless steel tube is supported in the groove 8 on the supporting plate 7, meanwhile, the guide rod 12 on the supporting plate 7 penetrates through the through hole 11 of the detector 9, the motor 5 is started, the thread transmission detector 9 conducts guiding movement, the detector 9 penetrates through the inner hole of the seamless steel tube through the ball 15, if the inner hole wall has uneven parts when the inner hole penetrates through the inner hole, the rubber part with the pressure sensor 17 on the detector 9 deforms in real time, the pressure sensor 17 can detect different pressure data under the deformation pressure, therefore, whether the hole type has problems or not can be accurately detected, and the measurement result can be rapidly and efficiently obtained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hole type measuring device for seamless steel pipe, includes workstation (1), its characterized in that: the worktable (1) is provided with a clamping mechanism (3) for fixing the seamless steel pipe, and the worktable (1) is also provided with a measuring mechanism (2) for detecting the hole pattern of the seamless steel pipe;
the clamping mechanism (3) comprises a fixed clamping plate (18) arranged on the workbench (1), a movable clamping plate (19) is arranged on the workbench (1) corresponding to the fixed clamping plate (18), and a driving structure for pushing and using is arranged on one side of the movable clamping plate (19);
the measuring mechanism (2) comprises a strip-shaped transmission rod (4), a rod body of the transmission rod (4) penetrates through the seamless steel pipe, an external thread section is arranged on the transmission rod (4) positioned on the rod body of the seamless steel pipe, a power structure is arranged at one end of the transmission rod (4), a detachable supporting plate (7) is arranged at the other end of the transmission rod (4), and a detector (9) is in threaded transmission connection with the transmission rod (4) on the rod body in the seamless steel pipe;
detector (9) include threaded ring (10) on threaded connection transfer line (4), the periphery of threaded ring (10) is equidistant to be arranged rubber strip (16), all inlays in every rubber strip (16) and has pressure sensor (17), and the one end of each rubber strip (16) is connected with rubber ring (13) jointly, rubber ring (13) interval cup joints outside threaded ring (10), forms dead slot (14) between to equidistant ball (15) of having arranged in the extrados of rubber ring (13), the top of ball (15) rolls the inner wall that pastes the seamless steel pipe.
2. The hole pattern measuring apparatus for a seamless steel pipe according to claim 1, characterized in that: the driving structure comprises an electric push rod (20) arranged on the workbench (1), and a piston rod end of the electric push rod (20) is fixedly connected with a movable clamping plate (19).
3. The hole pattern measuring apparatus for a seamless steel pipe according to claim 2, characterized in that: the movable clamping plate (19) and the fixed clamping plate (18) are arranged in opposite directions of the V-shaped plate and the notch, and the bottom end of the movable clamping plate (19) is arranged to be spaced from the workbench (1).
4. The hole pattern measuring apparatus for a seamless steel pipe according to claim 3, characterized in that: the power structure is including installing motor (5) on workstation (1), the output axle head of motor (5) passes through shaft coupling (6) and connects transfer line (4), backup pad (7) fixed connection is on workstation (1), and has seted up curved recess (8) in backup pad (7) upper end, the one end of transfer line (4) is supported and is pasted and touch on recess (8).
5. The hole pattern measuring apparatus for a seamless steel pipe according to claim 4, wherein: one side, close to the seamless steel pipe, of the support plate (7) is fixedly connected with a guide rod (12) which is horizontally arranged, a rod body of the guide rod (12) penetrates through the inner wall of the seamless steel pipe, a through hole (11) is formed in the threaded ring (10), and the rod body of the guide rod (12) penetrates through the through hole (11) in a sliding mode.
6. The hole pattern measuring apparatus for a seamless steel pipe according to claim 5, wherein: the upper end fixedly connected with riser (21) of workstation (1), the bottom one end of backup pad (7) is leaned on riser (21) and is passed through bolt looks fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220641482.9U CN216815434U (en) | 2022-03-23 | 2022-03-23 | Hole type measuring device for seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220641482.9U CN216815434U (en) | 2022-03-23 | 2022-03-23 | Hole type measuring device for seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815434U true CN216815434U (en) | 2022-06-24 |
Family
ID=82047143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220641482.9U Expired - Fee Related CN216815434U (en) | 2022-03-23 | 2022-03-23 | Hole type measuring device for seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117029718A (en) * | 2023-07-24 | 2023-11-10 | 无锡市昊昊钢管有限公司 | Accurate steel pipe detection device |
-
2022
- 2022-03-23 CN CN202220641482.9U patent/CN216815434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117029718A (en) * | 2023-07-24 | 2023-11-10 | 无锡市昊昊钢管有限公司 | Accurate steel pipe detection device |
| CN117029718B (en) * | 2023-07-24 | 2024-01-26 | 无锡市昊昊钢管有限公司 | Accurate steel pipe detection device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |