CN201214141Y - Special-shaped continuous casting billet deburring machine - Google Patents
Special-shaped continuous casting billet deburring machine Download PDFInfo
- Publication number
- CN201214141Y CN201214141Y CNU2008200240908U CN200820024090U CN201214141Y CN 201214141 Y CN201214141 Y CN 201214141Y CN U2008200240908 U CNU2008200240908 U CN U2008200240908U CN 200820024090 U CN200820024090 U CN 200820024090U CN 201214141 Y CN201214141 Y CN 201214141Y
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- CN
- China
- Prior art keywords
- continuous casting
- casting billet
- special
- cutters
- lift cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to a deburrer for specially-shaped billets, which comprises a guide roll (1) and a guide roll lifting cylinder (2), and is characterized in that a frame (3) is provided with lifting cylinders (4) which are provided with cutters (5); the lifting cylinders (4) and the cutters (5) are two groups up and down and arranged oppositely respectively; a section shape of the specially-shaped billets is formed between the two groups of the cutters (5) up and down; and the number of the lifting cylinders (4) and the cutters (5) is at least one. The shape of the cutters are arranged to be similar to the shape of the specially-shaped billets, so burrs on the surfaces of the specially-shaped billets can be comprehensively removed; the guide roll is used for positioning, so the specially-shaped billets precisely enter the cutters; and the deburrer can improve the surface quality of the specially-shaped billets, reduce the labor intensity of staff and improve the labor efficiency.
Description
Technical field
The utility model relates to metallurgical technology field, especially special-shaped continuous casting billet flash trimmer.
Background technology
Steel billet is after continuous casting is shaped, need to cut apart with flame cutting machine by production requirement, because billet necking following adhesion in flame cutting back has an irregular slag (being called for short the steel billet burr), the hardness of this oxidation slag is bigger, if do not dispose, can embed brokenly in the steel plate when bringing rolling mill into, cause the surface quality of steel plate undesirable, produce waste product, in order to improve lumber recovery, increase economic efficiency, each steel mill all takes this measure on production line, removes the steel billet burr.Slab caster generally adopts flash trimmer both at home and abroad at present, generally adopts scraper type or hammer cutter formula, and technology is comparative maturity, and it is also relatively good to remove the burr effect.But existing flash trimmer can only be removed the strand burr of regular shape section, for example slab, square billet etc., but for erose strand, for example " H " shape strand burr just can't be removed.
Summary of the invention
Goal of the invention of the present utility model provides a kind of special-shaped continuous casting billet flash trimmer of removing irregularly shaped strand burr.Realize that this practical technical scheme is: this practical corrector roll and corrector roll lift cylinder of including, it is characterized in that on a frame, lift cylinder being set, install cutter on the lift cylinder, the cutter of said lift cylinder and device is two groups and setting in opposite directions up and down, every group lift cylinder and cutter are one at least, form special-shaped continuous casting billet cross sectional shape between two groups of cutters up and down.Continuous casting billet is through after the flame cutting, deliver to burr remover by roller-way before, calibrated roller is removed burr after proofreading and correct.
The utility model can be removed the burr on special-shaped continuous casting billet surface because the shape of tool is arranged to and special-shaped continuous casting billet appearance similar comprehensively; By the corrector roll location, can make special-shaped continuous casting billet accurately enter cutter; Improve the surface quality of special-shaped continuous casting billet, reduce worker's labour intensity, raise labour efficiency.
Description of drawings
Accompanying drawing is the example structure schematic diagram that the utility model is removed " H " shape strand burr.
Among the figure, 1, corrector roll, 2, the corrector roll lift cylinder, 3, frame, 4, lift cylinder, 5, cutter.
The specific embodiment
With reference to accompanying drawing, the utility model is described further, the utility model includes corrector roll 1, corrector roll lift cylinder 2, it is characterized in that on frame 3, being provided with lift cylinder 4, device cutter 5 on the lift cylinder 4, cutter 5 is to come control action by the lift cylinder 4 that is installed on the frame 3, the cutter 5 of lift cylinder 4 and device is two groups and setting in opposite directions up and down, every group the lift cylinder 4 and the number of cutter 5 are at least one, can decide according to removing the burr effect, general number of cutters is many more, and the deburring effect is good more, form special-shaped continuous casting billet cross sectional shape between two groups of cutters 5 up and down, as: the cross sectional shape of " H " shape strand.In the utility model, corrector roll 1 is in the place ahead of cutter 5, and corrector roll is installed on a suite of racks, is combined into " П " shape by an abdomen roller and two edge of a wing rollers, is risen, is descended by 2 controls of corrector roll lift cylinder.The effect of corrector roll 1 is to proofread and correct strand left and right sides upper-lower position, so that strand enters cutter inside exactly.
The operation principle of the present utility model and the course of work are: after continuous casting billet cuts through flame, before delivering to flash trimmer by roller-way, strand is proofreaied and correct by corrector roll 1, enter in the middle of the flash trimmer exactly, the cylinder adjustment is two groups of cutters 5 up and down, make it to form special-shaped continuous casting billet cross sectional shape, and cutter 5 forms the cross sectional shape of " H " shape strand in the present embodiment, make cutter 5 be close to each surface of continuous casting billet, continuous casting billet retreats removes strand head burr; Cutter 5 withdrawals, strand advances, and after the strand head passed through, cylinder was adjusted two groups of cutters 5 up and down again, made cutter 5 be close to each surface of continuous casting billet, and along with passing through of continuous casting billet, cutter 5 is removed the burr of strand afterbody.A work period finishes, and equipment is in SBR, is waiting for that next strand arrives.
Claims (4)
1, a kind of special-shaped continuous casting billet flash trimmer includes corrector roll (1), corrector roll lift cylinder (2), it is characterized in that being provided with on frame (3) lift cylinder (4), and lift cylinder (4) is gone up device cutter (5).
2,, it is characterized in that the cutter (5) of lift cylinder (4) and device is two groups and setting in opposite directions up and down according to the said special-shaped continuous casting billet flash trimmer of claim 1.
3,, it is characterized in that forming between two groups of cutters (5) up and down " H " shape continuous casting billet cross sectional shape according to the said special-shaped continuous casting billet flash trimmer of claim 2.
4,, it is characterized in that every group the lift cylinder (4) and the number of cutter (5) are at least one according to claim 2 or 3 said special-shaped continuous casting billet flash trimmers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200240908U CN201214141Y (en) | 2008-06-17 | 2008-06-17 | Special-shaped continuous casting billet deburring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200240908U CN201214141Y (en) | 2008-06-17 | 2008-06-17 | Special-shaped continuous casting billet deburring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214141Y true CN201214141Y (en) | 2009-04-01 |
Family
ID=40519352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200240908U Expired - Fee Related CN201214141Y (en) | 2008-06-17 | 2008-06-17 | Special-shaped continuous casting billet deburring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214141Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396566A (en) * | 2017-08-18 | 2019-03-01 | 宝山钢铁股份有限公司 | A kind of blade air cylinder device suitable for Slab Deburring Machine |
-
2008
- 2008-06-17 CN CNU2008200240908U patent/CN201214141Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396566A (en) * | 2017-08-18 | 2019-03-01 | 宝山钢铁股份有限公司 | A kind of blade air cylinder device suitable for Slab Deburring Machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: Friendship Street 271104 Shandong province Laiwu City Gangcheng District No. 38 Patentee before: Laiwu Iron Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20110617 |