CN204724591U - A kind of piercing mandrel plug checkout gear - Google Patents
A kind of piercing mandrel plug checkout gear Download PDFInfo
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- CN204724591U CN204724591U CN201520420680.2U CN201520420680U CN204724591U CN 204724591 U CN204724591 U CN 204724591U CN 201520420680 U CN201520420680 U CN 201520420680U CN 204724591 U CN204724591 U CN 204724591U
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- checkout gear
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Abstract
The utility model relates to rolling machinery technical field, be specifically related to a kind of piercing mandrel plug checkout gear, comprise top, push rod pushes up procephalic top detection block with being arranged on, top comprises nose successively, perforated portion, rolloff portion and inverted cone portion, nose is arranged on the front end of top, inverted cone portion is connected with push rod, top is detected in block and is provided with detection zone, detection zone comprises front-end detection district and annular detection zone, front-end detection district is the cylinder hole that nose can be made to enter, the detection head of movement is within it provided with in front-end detection district, detection head is connected with elastic component, elastic component is connected with nose detector, be provided with several annular detectors in annular detection zone, annular detector is uniformly distributed along top moving direction.Whether the utility model detects block by arranging top, can detect top and to collapse the failure modes such as nose, steel bonding, cracking, and detection method is simple, directly perceived, substantially increases detection speed and accuracy rate, avoids undetected, false retrieval, decrease artificial loss.
Description
Technical field
The utility model relates to rolling machinery technical field, is specifically related to a kind of piercing mandrel plug checkout gear.
Background technology
Piercing mandrel plug is one of key tool that in seamless steel tube production, consumption is maximum.Because the condition of work of perforating head is severe, thus makes its service life not high, affect steel pipe's production efficiency and tube quality thus.In order to improve the service life of perforating head, many scientific workers are studied perforating head, take many measures, but still fail effectively to improve the service life of perforating head so far.In perforation procedure, top directly contacts with high temperature pipe, and pipe rotating Vortex, and the effect of compression, axial force, shearing stress and skin-friction force etc. will be born in top, and operating temperature is also higher.Recirculated water is had to cool in inside, top.As can be seen here, top works under the condition of high temperature, high pressure and rapid heat cycle, undergos the effect of mechanical fatigue and heat fatigue, therefore top is often scrapped with failure modes such as the nose that collapses, steel bonding, crackings.And whether inspection top was lost efficacy and by manual observation and detection, easily can only be occurred undetected and caused product quality problem in prior art.
Utility model content
One of the utility model object is the deficiency in order to overcome technology, provides a kind of piercing mandrel plug checkout gear, can accurately and timely detect top.
To achieve these goals, the utility model is by the following technical solutions: a kind of piercing mandrel plug checkout gear, comprise top, push rod pushes up procephalic top detection block with being arranged on, described top comprises nose successively, perforated portion, rolloff portion and inverted cone portion, described nose is arranged on the front end of top, described inverted cone portion is connected with described push rod, described top is detected in block and is provided with detection zone, described detection zone comprises front-end detection district and annular detection zone, described front-end detection district is the cylinder hole that nose can be made to enter, the detection head of movement is within it provided with in described front-end detection district, described detection head is connected with elastic component, described elastic component is connected with nose detector, be provided with several annular detectors in described annular detection zone, described annular detector is uniformly distributed along top moving direction.
As preferably, described nose detector is pressure sensor.
As preferably, described top is detected in block and is provided with rotation section, and described annular detection zone is arranged on rotation section, and described rotation section is around top center axis thereof.
As preferably, described annular detector to be arranged on rotation section and to play rotation with one.
As preferably, described rotation section is connected with power set, the motor that described power set comprise drive and drive drive to rotate, and described drive is gear, and outer ring, described rotation section is provided with the gear teeth engaged with described drive.
As preferably, described annular detector is range sensor.
As preferably, described top is detected block and is connected with mobile device.
As preferably, described top is detected block and is provided with positioner.
The utility model has following beneficial effect: the utility model detects block by arranging top, detect in block in top and detection zone is set, top can be detected whether to collapse the failure modes such as nose, steel bonding, cracking, by the nose detector in detection zone and annular detector, detection data are sent to controller to judge, detection method is simple, directly perceived, substantially increase detection speed and accuracy rate, avoid undetected, false retrieval, decrease artificial loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation come directly towards in the utility model embodiment;
Fig. 3 is the structural representation that in the utility model embodiment, block is detected in top;
In figure, 1-comes directly towards; 11-nose; 12-perforated portion; 13-rolloff portion; 14-inverted cone portion; 2-push rod; 3-detects block in top; 31-front-end detection district; 311-detection head; 312-elastic component; 313-nose detector; 32-annular detection zone; 321-annular detector; 33-rotation section; The 331-gear teeth; 34-drive; 35-motor; 4-screw mandrel; 5-laser sensor; 6-locating piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, the utility model is described in further detail.
Embodiment: as shown in Figure 1 to Figure 3, a kind of piercing mandrel plug checkout gear, comprise top 1, push rod 2 and be arranged on front portion, top 1 top detect block 3.Top 1 comprises nose 11, perforated portion 12, rolloff portion 13 and inverted cone portion 14 successively, and nose 11 is arranged on the front end of top 1, and inverted cone portion 14 is connected with push rod 2.Top is detected in block 3 and is provided with detection zone, detection zone comprises front-end detection district 31 and annular detection zone 32, front-end detection district 31 is the cylinder hole that nose 11 can be made to enter, the detection head 311 of movement is within it provided with in front-end detection district 31, detection head 311 is connected with elastic component 312, elastic component 312 is connected with nose detector 313, and nose detector 313 is pressure sensor.Top is detected in block 3 and is provided with rotation section 33, annular detection zone 32 is arranged on rotation section 33, rotation section 33 is connected with power set, the motor 35 comprising drive 34 and drive drive 34 to rotate, drive 34 is gear, outer ring, rotation section 33 is provided with the gear teeth 331 engaged with drive 34, and motor 35 drives drive 34 to rotate, and drive 34 makes rotation section 33 around top 1 center axis thereof by gears meshing.Be provided with several annular detectors 321 in annular detection zone 32, annular detector 321 is range sensor, and it is fixedly connected on rotation section 33 and rotates with rotation section 33, and is uniformly distributed along top 1 moving direction.During detection, nose 11 on top 1 enters into front-end detection district 31, nose 11 is made to withstand detection head 311, pressure is passed to nose detector 313 by elastic component 312 by detection head 311, the data recorded are sent to terminal control unit analysis by nose detector 313, judge whether nose 11 collapses nose according to the size of pressure; Annular detector 321 rotates with rotation section 33, found range in the surface of top 1, and data are sent to terminal control unit analysis, whether unanimously judge whether top 1 inefficacy such as steel bonding or cracking occurs by all data measured by more single annular detector.
Top is detected block 3 and is connected with mobile device, comprises screw mandrel 4 and drive motors, and screw mandrel 4 is by coordinating with the top feed screw nut detected on block 3, and when drive motors drives screw mandrel 4 to rotate, top is detected block 3 and moved along screw mandrel 4.Top is detected on block 3 and is also provided with positioner, it is laser sensor 5, when coming directly towards detection block 3 and moving to detection position along screw mandrel 4, the signal reflex of laser sensor 5 is gone back by locating piece 6, make drive motors out of service by controller, make top detect block 3 and be positioned at detection position to detect.
Claims (8)
1. a piercing mandrel plug checkout gear, comprise top (1), push rod (2) and be arranged on anterior top, top (1) and detect block (3), described top (1) comprises nose (11) successively, perforated portion (12), rolloff portion (13) and inverted cone portion (14), described nose (11) is arranged on the front end of top (1), described inverted cone portion (14) is connected with described push rod (2), it is characterized in that: described top is detected in block (3) and is provided with detection zone, described detection zone comprises front-end detection district (31) and annular detection zone (32), described front-end detection district (31) is the cylinder hole that nose (11) can be made to enter, the detection head (311) of movement is within it provided with in described front-end detection district (31), described detection head (311) is connected with elastic component (312), described elastic component (312) is connected with nose detector (313), be provided with several annular detectors (321) in described annular detection zone (32), described annular detector (321) is uniformly distributed along top (1) moving direction.
2. a kind of piercing mandrel plug checkout gear according to claim 1, is characterized in that: described nose detector (313) is pressure sensor.
3. a kind of piercing mandrel plug checkout gear according to claim 1, it is characterized in that: described top is detected in block (3) and is provided with rotation section (33), described annular detection zone (32) is arranged on rotation section (33), and described rotation section (33) are around top (1) center axis thereof.
4. a kind of piercing mandrel plug checkout gear according to claim 3, is characterized in that: described annular detector (321) is arranged on rotation section (33) and goes up and play rotation with one.
5. a kind of piercing mandrel plug checkout gear according to claim 4, it is characterized in that: described rotation section (33) are connected with power set, the motor (35) that described power set comprise drive (34) and drive drive (34) to rotate, described drive (34) is gear, and described rotation section (33) outer ring is provided with the gear teeth (331) engaged with described drive (34).
6. a kind of piercing mandrel plug checkout gear according to claim 4, is characterized in that: described annular detector (321) is range sensor.
7. a kind of piercing mandrel plug checkout gear according to claim 3, is characterized in that: described top is detected block (3) and is connected with mobile device.
8. a kind of piercing mandrel plug checkout gear according to claim 7, is characterized in that: described top is detected block (3) and is provided with positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420680.2U CN204724591U (en) | 2015-06-18 | 2015-06-18 | A kind of piercing mandrel plug checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420680.2U CN204724591U (en) | 2015-06-18 | 2015-06-18 | A kind of piercing mandrel plug checkout gear |
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| Publication Number | Publication Date |
|---|---|
| CN204724591U true CN204724591U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520420680.2U Active CN204724591U (en) | 2015-06-18 | 2015-06-18 | A kind of piercing mandrel plug checkout gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784072A (en) * | 2016-12-15 | 2017-05-31 | 武汉邮电科学研究院 | Inverted cone-shaped high-power silicon-germanium photodetector and the method for improving incident optical power |
-
2015
- 2015-06-18 CN CN201520420680.2U patent/CN204724591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784072A (en) * | 2016-12-15 | 2017-05-31 | 武汉邮电科学研究院 | Inverted cone-shaped high-power silicon-germanium photodetector and the method for improving incident optical power |
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