CN201832970U - Continuous-casting soft pressing device - Google Patents
Continuous-casting soft pressing device Download PDFInfo
- Publication number
- CN201832970U CN201832970U CN2010205677805U CN201020567780U CN201832970U CN 201832970 U CN201832970 U CN 201832970U CN 2010205677805 U CN2010205677805 U CN 2010205677805U CN 201020567780 U CN201020567780 U CN 201020567780U CN 201832970 U CN201832970 U CN 201832970U
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- oil cylinder
- roll
- cooled
- water
- frame
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- Metal Rolling (AREA)
Abstract
The utility model relates to a continuous-casting soft pressing device applied to a small billet caster in the metallurgy industry and positioned at the fan-shaped segment of the caster. The device comprises a water cooling machine frame (1), wherein a group of lower roll assembly parts (5) are arranged at the lower part of the water cooling machine frame (1); a group of oil cylinder supports (10) are arranged at the top of the water cooling machine frame (1) and respectively and fixedly provided with an oil cylinder (3), a piston rod of the oil cylinder (3) is meshed with the upper part of an oil cylinder frame (2), upper roll assembly parts (4) the quantity of which is equal to that of the lower roll assembly parts (5) are arranged at the bottom of the oil cylinder frame (2), and a scrap guide plate (8) is laid at the bottom of the water cooling machine frame (1); and water-cooling guide roll assembly parts (6) are arranged at the front side and the rear side of the water cooling machine frame (1). The continuous-casting soft pressing device can be used for applying micro-pressure onto small square billets just now discharged out of a crystallizer so as to eliminate or reduce contraction cavities generated in the process of solidification of cast blanks, thereby optimizing the internal performances of blanks and refining crystals.
Description
(1) technical field
The utility model relates to the light screwdown gear of a kind of continuous casting.Be applied to be positioned at continuous casting machine fan-shaped segment in the metallurgy industry continuous small-billet casting machine equipment.Belong to technical field of metallurgical machinery.
(2) background technology
The firm little square billet that comes out from conticaster crystallizer, core can produce shrinkage cavity in the casting blank solidification process, causes the decline of blank internal performance, crystal chap.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of light screwdown gear of continuous casting of eliminating or reducing the shrinkage cavity that produces in the casting blank solidification process is provided.
The purpose of this utility model is achieved in that the light screwdown gear of a kind of continuous casting, and described device comprises the water-cooled organism frame, and water-cooled organism frame bottom is equipped with one group of lower roll assembling, and lower roll is equipped with many; Be provided with first guide groove in the described water-cooled body framework upper left and right sides, the self-lubricating track is installed in first guide groove; In described water-cooled body frame roof one group oil cylinder bearing is installed, be fixed with an oil cylinder on each cylinder support, the piston rod of oil cylinder and an oil cylinder frame upper articulation, oil cylinder frame both sides are fixed with second guide groove, in second guide groove slide rail is installed, slide rail places in the described self-lubricating track; In described oil cylinder frame bottom the top roll assembling is installed, the quantity of top roll assembling is identical with the quantity of described lower roll assembling, and wherein first top roll is a live roll, roll forming is a plain-barreled roll, and middle several top rolls are driven voller, and roll forming is the plano-convex roller, last top roll is a driven voller, and roll forming is the protruding roller of circular arc; Be equipped with chip leading plate in described water-cooled body base of frame; And both sides are equipped with the assembling of water-cooled guide roller before and after the water-cooled organism frame.
The beneficial effects of the utility model are:
The utility model can be used for the little square billet that just comes out from crystallizer is executed a slight pressure, with the shrinkage cavity that produces in elimination or the minimizing casting blank solidification process, thereby optimizes blank internal performance, refinement crystal.
(4) description of drawings
Fig. 1 is the Facad structure schematic diagram of the light screwdown gear of the utility model continuous casting.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the A-A cut-away view of Fig. 1.
Fig. 5 is the B-B cut-away view of Fig. 3.
Reference numeral among the figure:
Water-cooled pipe arrangement 12, straightening machine 13 on water-cooled organism frame 1, oil cylinder frame 2, oil cylinder 3, top roll assembling 4, lower roll assembling 5, water-cooled guide roller assembling 6, self-lubricating track 7, chip leading plate 8, slide rail 9, cylinder support 10, straightening machine base 11, the machine.
(5) specific embodiment
Referring to Fig. 1～5, Fig. 1 is the Facad structure schematic diagram of the light screwdown gear of the utility model continuous casting.Fig. 2 is the vertical view of Fig. 1.Fig. 3 is the side view of Fig. 1.Fig. 4 is the A-A cut-away view of Fig. 1.Fig. 5 is the B-B cut-away view of Fig. 3.By Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are as can be seen, the light screwdown gear of the utility model continuous casting, comprise water-cooled organism frame 1, water-cooled organism frame 1 bottom is equipped with one group of lower roll assembling 5, lower roll assembling 5 has four, the left and right sides, water-cooled organism frame 1 top is provided with first guide groove, self-lubricating track 7 is installed in first guide groove, a group oil cylinder bearing 10 is installed at water-cooled organism frame 1 top, is fixed with an oil cylinder 3 on each cylinder support 10, the piston rod of oil cylinder 3 and an oil cylinder frame 2 upper articulations, oil cylinder frame 2 both sides are fixed with second guide groove, slide rail 9 is installed in second guide groove, and slide rail 9 places in the described self-lubricating track 7, and oil cylinder frame 2 bottoms are equipped with top roll assembling 4, top roll assembling 4 has four, wherein first top roll is a live roll, and roll forming is a plain-barreled roll, and driving decelerating electric machine is installed, second, three top rolls are driven voller, roll forming is the plano-convex roller, and the 4th top roll and straightening machine top roll are driven voller, and roll forming is the protruding roller of circular arc; Water-cooled organism frame 1 bottom is equipped with chip leading plate 8.Water-cooled guide roller assembling 6 is installed in both sides, water-cooled organism frame 1 front and back.
Every oil cylinder 3 has displacement transducer, proportional pressure-reducing valve and pressure sensor, and the scene has instrument to show pressure value, and the straightening Oil cylinder is changed into the oil cylinder of band displacement transducer by common oil cylinder.
During use, the light screwdown gear of the utility model continuous casting links to each other with the straightening machine base 11 of conticaster equipment by its water-cooled organism frame.
This device lumps together control with straightening machine and light screw-down.
Light screwdown gear home position is in high-order halted state, when the continuous casting billet cogging, four top rolls and straightening machine top roll are depressed successively, the first top roll drafts is adjusted according to continuous casting billet material and appearance and size in good time, and the drafts of the second～four top roll and straightening machine top roll increases progressively on the basis of the first top roll drafts; After drafts is fixed, keep-up pressure in process of billet withdrawal, until stopping throwing, oil cylinder just resets always.
Claims (1)
1. light screwdown gear of continuous casting, it is characterized in that: described device comprises water-cooled organism frame (1), and water-cooled organism frame (1) bottom is equipped with one group of lower roll assembling (5), and lower roll assembling (5) has many; Be provided with first guide groove in described water-cooled organism frame (1) left and right sides, top, self-lubricating track (7) is installed in first guide groove; At described water-cooled organism frame (1) top one group oil cylinder bearing (10) is installed, be fixed with an oil cylinder (3) on each cylinder support (10), the piston rod of oil cylinder (3) and oil cylinder frame (a 2) upper articulation, oil cylinder frame (2) both sides are fixed with second guide groove, slide rail (9) is installed in second guide groove, and slide rail (9) places in the described self-lubricating track (7); In described oil cylinder frame (2) bottom top roll assembling (4) is installed, the quantity of top roll assembling (4) is identical with the quantity that described lower roll assembles (5), wherein first top roll is a live roll, roll forming is a plain-barreled roll, middle several top rolls are driven voller, roll forming is the plano-convex roller, and last top roll is a driven voller, and roll forming is the protruding roller of circular arc; Be equipped with chip leading plate (8) in described water-cooled organism frame (1) bottom; And both sides are equipped with water-cooled guide roller assembling (6) before and after water-cooled organism frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205677805U CN201832970U (en) | 2010-10-15 | 2010-10-15 | Continuous-casting soft pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205677805U CN201832970U (en) | 2010-10-15 | 2010-10-15 | Continuous-casting soft pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832970U true CN201832970U (en) | 2011-05-18 |
Family
ID=44003064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205677805U Expired - Fee Related CN201832970U (en) | 2010-10-15 | 2010-10-15 | Continuous-casting soft pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201832970U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949602A (en) * | 2014-04-22 | 2014-07-30 | 中国重型机械研究院股份公司 | Great pressure-down sector section equipment |
| CN105689664A (en) * | 2014-11-27 | 2016-06-22 | 宝钢工程技术集团有限公司 | Heavy reduction sector section used for overcoming plate blank looseness and shrinkage defects and application method thereof |
| CN109226707A (en) * | 2018-11-16 | 2019-01-18 | 大连华锐重工集团股份有限公司 | A kind of fan-shaped segmentation of bloom |
| CN110666121A (en) * | 2018-07-02 | 2020-01-10 | 首要金属科技奥地利有限责任公司 | Strand guide segment with individually movable strand guide rollers |
| CN110871265A (en) * | 2018-08-31 | 2020-03-10 | 宝山钢铁股份有限公司 | Soft reduction method for combination of flat roll and convex roll of continuous casting bloom |
-
2010
- 2010-10-15 CN CN2010205677805U patent/CN201832970U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949602A (en) * | 2014-04-22 | 2014-07-30 | 中国重型机械研究院股份公司 | Great pressure-down sector section equipment |
| CN105689664A (en) * | 2014-11-27 | 2016-06-22 | 宝钢工程技术集团有限公司 | Heavy reduction sector section used for overcoming plate blank looseness and shrinkage defects and application method thereof |
| CN105689664B (en) * | 2014-11-27 | 2017-11-28 | 宝钢工程技术集团有限公司 | Fan-shaped section and its application method under weight for improving the loose shrinkage cavity defect of slab |
| CN110666121A (en) * | 2018-07-02 | 2020-01-10 | 首要金属科技奥地利有限责任公司 | Strand guide segment with individually movable strand guide rollers |
| CN110871265A (en) * | 2018-08-31 | 2020-03-10 | 宝山钢铁股份有限公司 | Soft reduction method for combination of flat roll and convex roll of continuous casting bloom |
| CN110871265B (en) * | 2018-08-31 | 2021-08-13 | 宝山钢铁股份有限公司 | Soft reduction method for combination of flat roll and convex roll of continuous casting bloom |
| CN109226707A (en) * | 2018-11-16 | 2019-01-18 | 大连华锐重工集团股份有限公司 | A kind of fan-shaped segmentation of bloom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGYIN DONGCHEN MACHINERY MANUFACTURING CO., LTD Free format text: FORMER NAME: JIANGYIN DONGZHEN MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214434 No. 29 Patentee after: Jiangyin Dongchen Machinery Manufacturing Co., Ltd. Address before: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214434 No. 29 Patentee before: Jiangyin Dongzhen Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |