CN202343579U - Hydraulic heading press for hot-rolled plate - Google Patents
Hydraulic heading press for hot-rolled plate Download PDFInfo
- Publication number
- CN202343579U CN202343579U CN2011204506828U CN201120450682U CN202343579U CN 202343579 U CN202343579 U CN 202343579U CN 2011204506828 U CN2011204506828 U CN 2011204506828U CN 201120450682 U CN201120450682 U CN 201120450682U CN 202343579 U CN202343579 U CN 202343579U
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- steel plate
- hydraulic
- hot rolled
- rolled steel
- plate
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Abstract
The utility model relates to a heading press for a steel plate, in particular to a hydraulic heading press for a hot rolled plate. The hydraulic heading press comprises guiding devices at two ends of a medium plate, and further comprises a support, a hydraulic device and head pressing parts, wherein the hydraulic device is fixed on the support, hydraulic cylinders on the inner sides of the guiding devices are respectively arranged on the two sides of the hydraulic device, and the lower ends of the two hydraulic cylinders are connected with the head pressing parts respectively. According to the utility model, hot-rolled steel plate flattening operation can be performed through the head pressing parts, and a steel plate is prevented from being warped. The hydraulic heading press for the hot rolled plate can reduce difficulties in warped plate straightening and biting during the production process of hot rolled plates, and reduces impacts on straightening rollers during the biting of the straightening machine.
Description
Technical field
The utility model relates to a kind of steel plate pressure head machine, a kind of specifically hot rolled steel plate hydraulic pressure head machine.
Background technology
Can produce the steel plate nose of 200-400mm in the hot rolled steel plate production process; Directly align the operation meeting straightener or nose steel plate occur getting into smoothly the straightener roller of nipping is produced impact failure if do not carry out hot rolled steel plate to flatten operation; Thereby cause the steel plate can't leveling or the production loss of Surface Defects in Steel Plate, do not have hot rolled steel plate hydraulic pressure head machine that the steel plate nose is flattened in the prior art.
The utility model content
The utility model technical problem to be solved is; Overcome the shortcoming of prior art; A kind of hot rolled steel plate hydraulic pressure head machine is provided; The hot rolled steel plate of can effectively going flattens operation, reduces in the hot rolled steel plate production process nose plate aligning difficulty of nipping, when reducing straightener and nipping to the impact of smoothing roll.
The technical scheme that the utility model solves above technical problem is:
Hot rolled steel plate hydraulic pressure head machine; Comprise the guider that is positioned at the cut deal two ends; Also comprise support, hydraulic means and pressuring head part; Hydraulic means is fixed on the support, and the hydraulic means both sides respectively are provided with one and are positioned at the inboard hydraulic cylinder of guider, and two hydraulic cylinder lower ends respectively connect a pressuring head part.
The technical scheme that the utility model further limits is:
Aforesaid hot rolled steel plate hydraulic pressure head machine, guider is made up of guide wheel up and down.
Aforesaid hot rolled steel plate hydraulic pressure head machine, pressuring head part is a pinch roller.
The beneficial effect of the utility model is: the utility model can carry out hot rolled steel plate through pressure head and flatten operation, eliminates the steel plate nose.The utility model can reduce in the hot rolled steel plate production process nose plate aligning difficulty of nipping, in the time of can reducing straightener and nip to the impact of smoothing roll.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Embodiment 1
Present embodiment provides a kind of hot rolled steel plate hydraulic pressure head machine; Structure is as shown in Figure 1; Comprise the guider 1 that is positioned at the cut deal two ends, also comprise support 2, hydraulic means 3 and pressuring head part 4, hydraulic means 3 is fixed on the support 2; Hydraulic means 3 both sides respectively are provided with 5, two hydraulic cylinder 5 lower ends of hydraulic cylinder that are positioned at the guider inboard and respectively connect a pressuring head part 4.Guider 1 is made up of guide wheel up and down.Pressuring head part 4 is a pinch roller.During present embodiment work, drive pressuring head part through hydraulic cylinder hot rolled steel plate is flattened operation, eliminate the steel plate nose.
Hydraulic cylinder movement velocity 100mm/s; Hydraulic pressure head impulse stroke 450mm, operating pressure 10Mpa, the maximum thickness 50mm that flattens.Present embodiment hot rolled steel plate hydraulic pressure head machine is placed at preceding 5 meters of thermal straightening machine in the medium plate mill; The steel plate nose that hot rolled steel plate is produced flattens operation, can flatten afterwards the entering straightener basically through following the nose steel plate of activity duration 50mm of about 8-10 second and align operation.
Present embodiment can reduce 6-20mm hot rolled steel plate nose pressing rate 100%; 20-30mm hot rolled steel plate nose pressing rate 95%; 30-40mm hot rolled steel plate nose pressing rate 90%; 40-50mm hot rolled steel plate nose pressing rate 85%; Greater than 50mm hot rolled steel plate nose pressing rate 20-30%; Reduce straightener roll surface fault 30-40%.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. hot rolled steel plate hydraulic pressure head machine; Comprise the guider that is positioned at the cut deal two ends; It is characterized in that: also comprise support, hydraulic means and pressuring head part; Said hydraulic means is fixed on the said support, and said hydraulic means both sides respectively are provided with one and are positioned at the inboard hydraulic cylinder of said guider, and said two hydraulic cylinder lower ends respectively connect a pressuring head part.
2. hot rolled steel plate hydraulic pressure head machine as claimed in claim 1 is characterized in that: said guider is made up of guide wheel up and down.
3. hot rolled steel plate hydraulic pressure head machine as claimed in claim 1 is characterized in that: said pressuring head part is a pinch roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204506828U CN202343579U (en) | 2011-11-15 | 2011-11-15 | Hydraulic heading press for hot-rolled plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204506828U CN202343579U (en) | 2011-11-15 | 2011-11-15 | Hydraulic heading press for hot-rolled plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343579U true CN202343579U (en) | 2012-07-25 |
Family
ID=46532605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204506828U Expired - Fee Related CN202343579U (en) | 2011-11-15 | 2011-11-15 | Hydraulic heading press for hot-rolled plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834216A (en) * | 2016-01-18 | 2016-08-10 | 北京科技大学 | Aluminum hot rolling and rough rolling automatic head pressing control method |
| CN106834647A (en) * | 2017-02-28 | 2017-06-13 | 莱芜钢铁集团有限公司 | A kind of guider for improving discount steel plate steel loading efficiency |
| CN112893462A (en) * | 2021-01-11 | 2021-06-04 | 北京科技大学设计研究院有限公司 | Comprehensive analysis method for head biting impact of strip steel based on hot continuous rolling |
-
2011
- 2011-11-15 CN CN2011204506828U patent/CN202343579U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834216A (en) * | 2016-01-18 | 2016-08-10 | 北京科技大学 | Aluminum hot rolling and rough rolling automatic head pressing control method |
| CN105834216B (en) * | 2016-01-18 | 2018-06-29 | 北京科技大学 | A kind of aluminothermy rolls the control method of roughing automatic pressure head |
| CN106834647A (en) * | 2017-02-28 | 2017-06-13 | 莱芜钢铁集团有限公司 | A kind of guider for improving discount steel plate steel loading efficiency |
| CN112893462A (en) * | 2021-01-11 | 2021-06-04 | 北京科技大学设计研究院有限公司 | Comprehensive analysis method for head biting impact of strip steel based on hot continuous rolling |
| CN112893462B (en) * | 2021-01-11 | 2022-11-11 | 北京科技大学设计研究院有限公司 | Comprehensive analysis method for head biting impact of strip steel based on hot continuous rolling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |