CN202317580U - Novel insert bush for repairing inner holes of continuous casting rollers - Google Patents
Novel insert bush for repairing inner holes of continuous casting rollers Download PDFInfo
- Publication number
- CN202317580U CN202317580U CN2011204540335U CN201120454033U CN202317580U CN 202317580 U CN202317580 U CN 202317580U CN 2011204540335 U CN2011204540335 U CN 2011204540335U CN 201120454033 U CN201120454033 U CN 201120454033U CN 202317580 U CN202317580 U CN 202317580U
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- China
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- continuous casting
- insert bush
- casting roller
- edge cover
- hole
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Abstract
The utility model discloses a novel insert bush for repairing inner holes of continuous casting rollers. The novel insert bush is characterized in that: the insert bush is a stepped shaft provided with a center hole and matched with an inner hole of a continuous casting roller; the small-diameter end of the insert bush is provided with a plurality of grooves along the radial direction, and seal rings are arranged in the grooves; the large-diameter end of the insert bush is provided with a through hole along the axial direction, a screw passes through the through hole and the insert bush is tightly pressed on the end face of the continuous casting roller. Therefore, the inner holes of the continuous casting rollers are require to be repaired after wear, the seal rings are put into the grooves of the novel insert bush, the insert bush is put into an inner hole of a continuous casting roller and is tightly pressed on the end face of the continuous casting roller through a screw, and the seal is reliable. In the process of putting the insert bush, welding is avoided, so water leakage is avoided. Meanwhile, when the inner hole of the continuous casting roller is worn again, the screw is detached, and a new insert bush and an O-shaped ring are replaced.
Description
Technical field
The utility model is reprocessed technical field after relating to the continuous casting roller wearing and tearing that continuous casting uses.
Background technology
In order to reduce cost, the continuous casting roller that continuous casting is used is wearing and tearing after repair still continuation use.At present, the restorative procedure of continuous casting roller roll surface is advanced windrow weldering on the roll surface of wearing and tearing, uses through after the machining again; The endoporus of continuous casting roller because of frequent wearing and tearing corrosion the aperture is increased and out-of-roundness overproof; Because the aperture is less; Being difficult in to weld in the hole meets the requirements the hole; Enter again from the end face welding so generally will inlay the cover hot charging now, as shown in Figure 2, hole dimension and and the requirements such as malalignment of roll surface in guaranteeing through machined again after the welding.This kind method processing technology is complicated, and difficulty is bigger, and weld defect often occurs and make that cooling water spills from the commissure along the cylindrical that edge overlaps in the hole in.In addition, when endoporus weares and teares once more, change the special trouble of edge cover.
Summary of the invention
The utility model problem to be solved provides a kind of novel continuous casting roller endoporus reparation with the edge cover, it with the endoporus sealing of continuous casting roller reliably, avoided the appearance of the situation of leaking.Simultaneously, when continuous casting roller endoporus wore and tore once more, it was very convenient to change the edge cover.
The reparation of the utility model continuous casting roller endoporus is characterized in that with the edge cover: the edge cover matches with the endoporus of continuous casting roller for being processed with the multidiameter of centre bore; The diameter of edge cover has been disposed radially some roads groove than small end, and sealing ring is housed in the groove; The bigger end of diameter of edge cover is provided with through hole vertically, and screw therefrom passes, and the edge cover is pressed on the end face of continuous casting roller.
Like this, when the endoporus of continuous casting roller needs to repair because of wearing and tearing, earlier sealing ring is put into the groove of this novel edge cover, then this novel edge cover is put into the endoporus of continuous casting roller, with screw the edge cover is pressed on the end face of continuous casting roller, sealing is reliable.Owing in edge cover put procedure, need not weld, therefore the situation of leaking can not occur.Simultaneously, when the endoporus of continuous casting roller weares and teares once more,, change a new edge cover and an O-ring seals and get final product as long as screw is pulled down.
Description of drawings
Fig. 1 is the structural representation of this novel edge cover.
Fig. 2 is the structural representation of existing edge cover.
The specific embodiment
This novel continuous casting roller endoporus reparation is with the edge cover, and edge cover 1 matches with the endoporus of continuous casting roller 2 for being processed with the multidiameter of centre bore; The diameter of edge cover 1 has been disposed radially some roads groove than small end, and sealing ring 3 is housed in the groove; The bigger end of diameter of edge cover 1 is provided with through hole vertically, and screw 4 therefrom passes, and edge cover 1 is pressed on the end face of continuous casting roller 2.Wherein, the through hole on the edge cover 1 is uniformly distributed with.
Like this, when the endoporus of continuous casting roller 2 needs to repair because of wearing and tearing, earlier sealing ring 3 is put into the groove of this novel edge cover 1, then this novel edge cover 1 is put into the endoporus of continuous casting roller 2, with screw 4 edge cover 1 is pressed on the end face of continuous casting roller 2, sealing is reliable.Owing in edge cover put procedure, need not weld, therefore the situation of leaking can not occur.Simultaneously, when the endoporus of continuous casting roller weares and teares once more,, change a new edge cover and an O-ring seals and get final product as long as screw is pulled down.
Claims (2)
1. a novel continuous casting roller endoporus reparation is with the edge cover, and it is characterized in that: edge cover (1) matches with the endoporus of continuous casting roller (2) for being processed with the multidiameter of centre bore; The diameter of edge cover (1) has been disposed radially some roads groove than small end, and sealing ring (3) is housed in the groove; The bigger end of diameter of edge cover (1) is provided with through hole vertically, and screw (4) therefrom passes, and edge cover (1) is pressed on the end face of continuous casting roller (2).
2. edge cover according to claim 1 is characterized in that: the through hole on the edge cover (1) is uniformly distributed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204540335U CN202317580U (en) | 2011-11-16 | 2011-11-16 | Novel insert bush for repairing inner holes of continuous casting rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204540335U CN202317580U (en) | 2011-11-16 | 2011-11-16 | Novel insert bush for repairing inner holes of continuous casting rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317580U true CN202317580U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204540335U Expired - Fee Related CN202317580U (en) | 2011-11-16 | 2011-11-16 | Novel insert bush for repairing inner holes of continuous casting rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317580U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028889A (en) * | 2012-12-25 | 2013-04-10 | 西南铝业（集团）有限责任公司 | Repair method for internal sleeve of extrusion cylinder |
| CN103028891A (en) * | 2013-01-15 | 2013-04-10 | 株洲南方燃气轮机成套制造安装有限公司 | Welding repair technique for inner hole of back mounting edge of back cover |
| CN103934623A (en) * | 2014-04-29 | 2014-07-23 | 南通迪施有限公司 | Valve seat exhaust duct inner wall sleeve embedding repairing technology |
| CN105609857A (en) * | 2014-11-13 | 2016-05-25 | 丰田自动车株式会社 | Fuel cell device |
| CN105935855A (en) * | 2015-12-02 | 2016-09-14 | 广东龙丰精密铜管有限公司 | Repairing method for end face tooth rolling roll shaft of novel three-roll planetary rolling mill |
| CN107322233A (en) * | 2017-06-19 | 2017-11-07 | 重庆铁马工业集团有限公司 | Big machinery bench top is portalled method of worn |
| CN109940337A (en) * | 2019-03-28 | 2019-06-28 | 正茂集团有限责任公司 | The restorative procedure of rods of anchor chain ring bending machine center mould location hole |
| CN112222754A (en) * | 2020-10-16 | 2021-01-15 | 淮南矿业(集团)有限责任公司 | Method for repairing hinged shaft hole of cutting rocker arm of coal mining machine |
-
2011
- 2011-11-16 CN CN2011204540335U patent/CN202317580U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028889A (en) * | 2012-12-25 | 2013-04-10 | 西南铝业（集团）有限责任公司 | Repair method for internal sleeve of extrusion cylinder |
| CN103028889B (en) * | 2012-12-25 | 2016-03-16 | 西南铝业（集团）有限责任公司 | A kind of restorative procedure of recipient inner sleeve |
| CN103028891A (en) * | 2013-01-15 | 2013-04-10 | 株洲南方燃气轮机成套制造安装有限公司 | Welding repair technique for inner hole of back mounting edge of back cover |
| CN103028891B (en) * | 2013-01-15 | 2015-10-21 | 株洲南方燃气轮机成套制造安装有限公司 | The welding and restoring process of mounting edge endoporus after rear overcoat |
| CN103934623A (en) * | 2014-04-29 | 2014-07-23 | 南通迪施有限公司 | Valve seat exhaust duct inner wall sleeve embedding repairing technology |
| CN105609857B (en) * | 2014-11-13 | 2018-03-30 | 丰田自动车株式会社 | Fuel-cell device |
| US9905879B2 (en) | 2014-11-13 | 2018-02-27 | Toyota Jidosha Kabushiki Kaisha | Fuel cell device |
| CN105609857A (en) * | 2014-11-13 | 2016-05-25 | 丰田自动车株式会社 | Fuel cell device |
| CN105935855A (en) * | 2015-12-02 | 2016-09-14 | 广东龙丰精密铜管有限公司 | Repairing method for end face tooth rolling roll shaft of novel three-roll planetary rolling mill |
| CN107322233A (en) * | 2017-06-19 | 2017-11-07 | 重庆铁马工业集团有限公司 | Big machinery bench top is portalled method of worn |
| CN109940337A (en) * | 2019-03-28 | 2019-06-28 | 正茂集团有限责任公司 | The restorative procedure of rods of anchor chain ring bending machine center mould location hole |
| CN109940337B (en) * | 2019-03-28 | 2020-11-10 | 正茂集团有限责任公司 | Method for repairing positioning hole of central mould of anchor chain ring bending machine |
| CN112222754A (en) * | 2020-10-16 | 2021-01-15 | 淮南矿业(集团)有限责任公司 | Method for repairing hinged shaft hole of cutting rocker arm of coal mining machine |
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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: 20120711 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |