CN102744276A - Cooling water joint device - Google Patents
Cooling water joint device Download PDFInfo
- Publication number
- CN102744276A CN102744276A CN2012102356609A CN201210235660A CN102744276A CN 102744276 A CN102744276 A CN 102744276A CN 2012102356609 A CN2012102356609 A CN 2012102356609A CN 201210235660 A CN201210235660 A CN 201210235660A CN 102744276 A CN102744276 A CN 102744276A
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- CN
- China
- Prior art keywords
- cooling water
- seat
- warter connection
- water joint
- swivel cover
- 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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Abstract
The invention relates to a sizing mill for limiting a continuous rolling steel pipe set, in particular to a cooling water joint device of the sizing mill. According to the cooling water joint device, a requirement on the installation precision in a sizing mill housing of a rolling square frame is lowered, the assembly error of a water nozzle of the rolling square frame can be adapted, the damage of the cooling water nozzle is avoided when the rolling square frame is replaced, and a roller is ensured to be well cooled during a rolling process of a steel pipe. The joint device comprises a cooling water joint and a housing installation column, and a water nozzle installation hole and a cooling water interface are arranged on the cooling water joint. The joint device is characterized in that a water joint socket sleeve with an inner hole is fixedly arranged on the housing installation column, the cooling water joint passes through the inner hole of the water joint socket sleeve, and the diameter of the inner hole of the water joint socket sleeve is larger than the outer diameter of the cooling water joint.
Description
Technical field
The present invention relates to the sizing mill of restraint tandem rolling steel pipe unit, be specially a kind of warter connection device of sizing mill.
Background technology
The sizing mill cooling water of Domestic First bar restraint tandem rolling steel pipe unit is the flexible water swivel that adopts the band spring to close automatically; Its fixed-site is on the housing post of sizing mill; Can not float, on installation accuracy and the breaker roll methods, rack of its breaker roll methods, rack in the sizing mill memorial archway assembly precision of water nozzle require very high, after there is the certain position error in above installation; Can damage water nozzle, cause the roll cooling bad.
Summary of the invention
In order to address the above problem; The invention provides a kind of warter connection device; It has reduced the installation accuracy requirement of breaker roll methods, rack in the sizing mill memorial archway; Can adapt to roll methods, rack water nozzle rigging error, avoid when changing the roll methods, rack, damaging the cooling water nozzle, guarantee the good cooling of roll in the steel pipe rolling process.
A kind of warter connection device; It comprises warter connection, memorial archway installation column; Said warter connection is provided with water nozzle installing hole and cooling water interface, it is characterized in that, said memorial archway is installed and fixedly mounted the water swivel cover for seat that has endoporus on the column; Said warter connection passes the endoporus of said water swivel cover for seat, and the diameter of bore of said water swivel cover for seat is greater than the external diameter of said warter connection.
It is further characterized in that; Said warter connection one end is trapezoidal convexity; The external diameter of said trapezoidal convexity is greater than the diameter of bore of said water swivel cover for seat; The other end of said warter connection is provided with annular groove, is installed with a pair of semi-ring in the said annular groove, and said semi-ring connects said water swivel cover for seat.
In structure of the present invention; Memorial archway is installed on the column and is installed with the water swivel cover for seat that has endoporus; Warter connection passes the endoporus of water swivel cover for seat; The diameter of the endoporus of water swivel cover for seat is greater than the external diameter of warter connection, and warter connection can suitably float in the water swivel cover for seat in the process in the roll methods, rack is installed to the sizing mill memorial archway, and it can adapt to the rigging error of water nozzle position on alignment error and the roll methods, rack of roll methods, rack in the sizing mill memorial archway; Damage the cooling water nozzle when having avoided replacing roll methods, rack, guaranteed the good cooling of roll in the steel pipe rolling process.
Description of drawings
Fig. 1 is the structural representation of warter connection device of the present invention;
Fig. 2 is a water swivel cover for seat structural representation;
Fig. 3 is a water swivel cover for seat left view;
Fig. 4 is the warter connection structural representation.
The specific embodiment
See Fig. 1, Fig. 2, Fig. 3; Shown in Figure 4, a kind of warter connection device, it comprises warter connection 7, memorial archway installation column 4; Memorial archway is installed on the column 4 and is installed with the water swivel cover for seat 5 that has endoporus, and warter connection 7 passes the endoporus of water swivel cover for seat 5, and the diameter of the endoporus of water swivel cover for seat 5 is greater than the external diameter of warter connection 7; The external diameter of trapezoidal protruding 6 on one end of warter connection 7 is greater than the diameter of the endoporus of water swivel cover for seat 5; Warter connection 7 other ends are provided with annular groove 10, are installed with a pair of semi-ring 3 in the annular groove 10, and semi-ring 3 connects water swivel cover for seat 5 through screw 2.
See Fig. 1; Warter connection 7 is fixed on memorial archway through water swivel cover for seat 5 and installs on the column 4; Flexible pipe 1 connects the cooling water inlet of warter connection 7, and cooling water nozzle 8 is fixed on the roll methods, rack 9, because the diameter of the endoporus of water swivel cover for seat 5 is greater than the external diameter of warter connection 7; Warter connection 7 can suitably float in water swivel cover for seat 5, can adapt to the error of cooling water nozzle 8 positions on the roll methods, rack 9; Warter connection 7 is realized axial location through semi-ring 3 with trapezoidal protruding 6, and semi-ring 3 can adopt screw 2 to connect water swivel cover for seat 5, is convenient to dismounting.
In structure of the present invention, water swivel cover for seat 5 is welded on memorial archway and installs on the column 4, also can adopt to cover and fixedly wait other modes to connect.
Claims (2)
1. warter connection device; It comprises warter connection, memorial archway installation column; Said warter connection is provided with water nozzle installing hole and cooling water interface, it is characterized in that, said memorial archway is installed and fixedly mounted the water swivel cover for seat that has endoporus on the column; Said warter connection passes the endoporus of said water swivel cover for seat, and the diameter of bore of said water swivel cover for seat is greater than the external diameter of said warter connection.
2. according to the said a kind of warter connection device of claim 1; It is characterized in that; Said warter connection one end is trapezoidal convexity, and the external diameter of said trapezoidal convexity is greater than the diameter of bore of said water swivel cover for seat, and the other end of said warter connection is provided with annular groove; Be installed with a pair of semi-ring in the said annular groove, said semi-ring connects said water swivel cover for seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102356609A CN102744276A (en) | 2012-07-10 | 2012-07-10 | Cooling water joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102356609A CN102744276A (en) | 2012-07-10 | 2012-07-10 | Cooling water joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102744276A true CN102744276A (en) | 2012-10-24 |
Family
ID=47024968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102356609A Pending CN102744276A (en) | 2012-07-10 | 2012-07-10 | Cooling water joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102744276A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771730A (en) * | 1971-05-04 | 1973-11-13 | Almo Manifold And Tool Co | Liquid spray system for metal rolling |
| US4050633A (en) * | 1976-09-27 | 1977-09-27 | Almo Manifold & Tool Company | Spray bars for metal rolling |
| JPH0788531A (en) * | 1993-09-22 | 1995-04-04 | Nkk Corp | Spray nozzle |
| DE19503544A1 (en) * | 1995-02-03 | 1996-08-08 | Achenbach Buschhuetten Gmbh | Roll cooling and/or lubricating appts. for cold-rolling |
| CN201462268U (en) * | 2009-08-11 | 2010-05-12 | 东风汽车公司 | Sealed tube joint capable of realizing quick automatic-centering connection |
| CN201543518U (en) * | 2009-11-06 | 2010-08-11 | 姜世国 | Low pressure nozzle |
| CN201558762U (en) * | 2009-11-06 | 2010-08-25 | 姜世国 | High pressure spray nozzle |
| CN202667291U (en) * | 2012-07-10 | 2013-01-16 | 无锡西姆莱斯石油专用管制造有限公司 | Cooling water coupling device |
-
2012
- 2012-07-10 CN CN2012102356609A patent/CN102744276A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771730A (en) * | 1971-05-04 | 1973-11-13 | Almo Manifold And Tool Co | Liquid spray system for metal rolling |
| US4050633A (en) * | 1976-09-27 | 1977-09-27 | Almo Manifold & Tool Company | Spray bars for metal rolling |
| JPH0788531A (en) * | 1993-09-22 | 1995-04-04 | Nkk Corp | Spray nozzle |
| DE19503544A1 (en) * | 1995-02-03 | 1996-08-08 | Achenbach Buschhuetten Gmbh | Roll cooling and/or lubricating appts. for cold-rolling |
| CN201462268U (en) * | 2009-08-11 | 2010-05-12 | 东风汽车公司 | Sealed tube joint capable of realizing quick automatic-centering connection |
| CN201543518U (en) * | 2009-11-06 | 2010-08-11 | 姜世国 | Low pressure nozzle |
| CN201558762U (en) * | 2009-11-06 | 2010-08-25 | 姜世国 | High pressure spray nozzle |
| CN202667291U (en) * | 2012-07-10 | 2013-01-16 | 无锡西姆莱斯石油专用管制造有限公司 | Cooling water coupling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20121024 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |