CN1978102A - On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine - Google Patents
On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine Download PDFInfo
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- CN1978102A CN1978102A CN 200610165035 CN200610165035A CN1978102A CN 1978102 A CN1978102 A CN 1978102A CN 200610165035 CN200610165035 CN 200610165035 CN 200610165035 A CN200610165035 A CN 200610165035A CN 1978102 A CN1978102 A CN 1978102A
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Abstract
The present invention relates to an on-line die maintenance equipment for roll transverse wedge rolling mill. Said on-line die maintenance equipment mainly includes the following several portions: supporting frame, guideway seat, guideway, CA 140 tool carriage, screw rod, axial moving component and radial moving component. Said invention also provides the connection mode of all the above-mentioned portions, and provides its die maintenance method and concrete steps.
Description
Technical field
The invention belongs to axial workpiece plastic forming equipment technical field, particularly provide a kind of cross wedge rolling mill roller online device and the restorative procedure of repairing a die, can save the mould repair time greatly, the precision that repairs a die height is applicable to the mould repair of all kinds of cross wedge rolling mill rollers.
Background technology
Cross wedge rolling is a kind of axial workpiece near-net-shape new technology, and this technology and traditional forging method are produced axial workpiece relatively, have material-saving significantly, the production efficiency advantages of higher, obtained at present using more widely.
Cross wedge rolling die all can produce wearing and tearing in various degree, the size of influence of rolled product and precision behind after a while rolling.Therefore, must to repair mould.The method of tradition repairing mould is: 1) for the large tracts of land dull die, usually mould is unloaded down from milling train, taken further deep processing on the lathe; 2) for the mould of concentrated wear, take the method for local repair welding → polishing → equating, the reparation precision is lower.
Along with the diameter of the rolling axial workpiece of cross wedge rolling and the continuous increase of length, the milling equipment body dimension increases, the also corresponding increase of cross wedge rolling mill roller mould diameter and length dimension.Traditional repairing mould method is difficult to adapt to the production requirement of cross wedge rolling macrotype axes series spare.Because the increase of die size, mould installation and removal be difficulty all, also to open associated components such as guide plate simultaneously earlier and mould could be pulled down, the pass of originally adjusting must be adjusted again again.So the mould repair time is long, workload is big, also needs to be equipped with special-purpose installation mold mandrel and lathe simultaneously, and investment is big.The local precision of repairing of mould is low in addition, the precision of influence of rolled product and yield rate.
The present invention overlaps the device that repairs a die by install one on milling train, and making no longer needs the repairing of cross wedge rolling die to dismantle from milling train, but directly finish the process of repairing a die on milling train, the precision that repairs a die height, and the efficient height, small investment, this at home and abroad all initiates.
Summary of the invention
The object of the present invention is to provide online device and the restorative procedure (seeing Fig. 1, Fig. 2, Fig. 3) of repairing a die of a kind of cross wedge rolling mill roller, the mould with after the wearing and tearing need not to pull down from milling train, just can carry out turning processing to mould, realizes the online reparation of mould.
The online device that repairs a die of the present invention, by support 5, track base 6, guide rail 26, CA140 knife rest 7, leading screw 12 parts such as grade are formed.Support 5 adopts Welding Structure, by double-screw bolt 16, nut 17 and packing ring 18 support 5 is installed on the memorial archway of milling train both sides, and the stent length value equals the distance of milling train two memorial archway center lines.
Moving axially parts is made up of parts such as track base 6, guide rail 26, leading screw 12, tool rests 8, its middle guide 26 is fixed on the track base 6 by screw 25, tool rest 8 and fixture block 19,27 are by screw 21, nut 22 and packing ring 23 and sell 20 and be connected, and be located on track base 6 and the guide rail 26, they form moving sets jointly.Tool rest 8 is connected by the form of thread bush 3 with screw pair with leading screw 12, realizes the axially-movable of tool rest.Track base 6 is fixed on the support 5 by screw 9, nut 10 and packing ring 11.The two ends of leading screw 12 are by copper sheathing 13 supportings, and copper sheathing 13 is fixed on the track base 6 by screw 14, packing ring 15.
Move radially parts and realize that by CA140 knife rest 7 CA140 knife rest 7 is CA140 standard machine tool knife rest parts, realize moving radially of knife rest by turning handle.
Groundwork process of the present invention is: the device that will repair a die is installed on the frame of milling train, lathe tool is installed on the CA140 knife rest 7, determine the radially depth of cut by knife rest 7 upper handles, motor via reducer structure and herringbone gear by mill main drive system drive the rolling mill roll rotation, drive tool rest 8 and knife rest 7 axially-movables by external power set rotational lead screw 12, fix a cutting tool realization to mould cutting reparation by knife rest, and mould need not to pull down from milling train.
The present invention compares with the method for repairing a die at present, and advantage is as follows:
1) can online repairing mould, need not dismantle cross wedge rolling die, significantly reduced the time of repairing a die.
2) repairing mould abrading section precision height.
3) equipment is simple, is easy to install, dismantle, and need not be equipped with special-purpose installation mold mandrel and lathe, reduces investment outlay greatly.
4) save hand labor intensity greatly.
Description of drawings
The repair a die front view of device of Fig. 1, wherein, support 5, track base 6, knife rest 7, base 8, screw 9, nut 10, pad 11, leading screw 12, copper sheathing 13, screw 14, packing ring 15, lubricating cup 24.
Fig. 2 is the vertical view of device of repairing a die, and wherein sells 28.
Fig. 3 is the device left view that repairs a die, and wherein double-screw bolt 16, nut 17, packing ring 18.
Fig. 4 is the A-A cutaway view, and wherein fixture block 19, pin 20, screw 21, nut 22, packing ring 23, screw 25, guide rail 26, fixture block 27.
Fig. 5 is the B-B cutaway view, and wherein screw 1, packing ring 2, and thread bush 3 is adjusted pad 4, leading screw 28.
Fig. 6 is applied in the device 3D solid figure that repairs a die on the large-scale cross wedge rolling machine of H1400 for the present invention.
The specific embodiment
Fig. 6 is that the present invention is applied to a specific embodiment on the large-scale cross wedge rolling machine of H1400, and stent length is 1960mm, is installed on the both sides memorial archway of the large-scale cross wedge rolling machine of H1400.Lathe tool is installed on the CA140 knife rest 7, determine the radially depth of cut by knife rest 7 upper handles, motor via reducer structure and herringbone gear by mill main drive system drive the rolling mill roll rotation, drive tool rest 8 and knife rest 7 axially-movables by external power set rotational lead screw 12, knife rest is fixed a cutting tool and is realized that cutting is repaired to mould, and mould need not to pull down from milling train.
Claims (4)
1. online device that repairs a die of cross wedge rolling mill roller comprises: support, and track base, guide rail, the CA140 knife rest, moves axially parts, moves radially parts leading screw; It is characterized in that support (5) adopts Welding Structure, by double-screw bolt (16), nut (17) and packing ring (18) support (5) is installed on the memorial archway of milling train both sides, the stent length value equals the distance of milling train two memorial archway center lines; Track base (6) is fixed on the support (5) by screw (9), nut (10) and packing ring (11); The two ends of leading screw (12) are by copper sheathing (13) supporting, and copper sheathing (13) is fixed on the track base (6) by screw (14), packing ring (15).
2, according to the described device of claim 1, it is characterized in that, move axially parts and comprise track base (6), guide rail (26), leading screw (12), tool rest (8); Guide rail (26) is fixed on the track base (6) by screw (25), tool rest (8) is connected by screw (21), nut (22) and packing ring (23) and pin (20) with fixture block (19,27), and be located in track base (6) and guide rail (on 26), they form moving sets jointly; Tool rest (8) is connected by the form of thread bush (3) with screw pair with leading screw (12), realizes the axially-movable of tool rest.
3, according to the described device of claim 1, it is characterized in that, move radially parts and realize that by CA140 knife rest (7) CA140 knife rest (7) is CA140 standard machine tool knife rest parts, realize moving radially of knife rest by turning handle.
4, the online method that repairs a die of a kind of cross wedge rolling mill roller, it is characterized in that, the device that repairs a die is installed on the frame of milling train, lathe tool is installed on the CA140 knife rest (7), determine the radially depth of cut by knife rest (7) upper handle, motor via reducer structure and herringbone gear by mill main drive system drive the rolling mill roll rotation, drive tool rest (8) and knife rest (7) axially-movable by external power set rotational lead screw (12), fix a cutting tool realization to mould cutting reparation by knife rest, and mould need not to pull down from milling train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101650356A CN100415416C (en) | 2006-12-12 | 2006-12-12 | On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101650356A CN100415416C (en) | 2006-12-12 | 2006-12-12 | On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1978102A true CN1978102A (en) | 2007-06-13 |
| CN100415416C CN100415416C (en) | 2008-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101650356A Expired - Fee Related CN100415416C (en) | 2006-12-12 | 2006-12-12 | On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine |
Country Status (1)
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| CN (1) | CN100415416C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000699B (en) * | 2009-08-28 | 2013-01-16 | 宝钢发展有限公司 | Roll mark spot wiper for rolling mill |
| CN104369071A (en) * | 2014-10-31 | 2015-02-25 | 浙江久德不锈钢型材有限公司 | On-line pipeline mould repairing device |
| CN105522170A (en) * | 2016-01-27 | 2016-04-27 | 徐州徐工施维英机械有限公司 | Roller path repairing mechanism and concrete mixing truck |
| CN107442782A (en) * | 2016-06-01 | 2017-12-08 | 鞍钢股份有限公司 | A kind of online prosthetic device of belt modified roller and method |
| CN108788620A (en) * | 2018-05-14 | 2018-11-13 | 河北东安精工股份有限公司 | A kind of cross wedge rolling die class laser high energy pulse cold repair weld recovery process |
| CN109048197A (en) * | 2018-07-25 | 2018-12-21 | 安徽华尔泰化工股份有限公司 | A kind of large scale equipment thrust disc field repairing method |
| CN114871453A (en) * | 2022-03-08 | 2022-08-09 | 西安陕鼓动力股份有限公司 | Movable type draws and makes sealed turning device separately |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816220C2 (en) * | 1978-04-14 | 1984-07-05 | Kocks Technik Gmbh & Co, 4010 Hilden | Roll turning or roll grinding machine |
| EP0300230B1 (en) * | 1987-07-24 | 1993-02-24 | Daido Tokushuko Kabushiki Kaisha | Method of repairing rolls of rolling mill and roll cutting apparatus |
| CN2235329Y (en) * | 1995-07-17 | 1996-09-18 | 华东冶金学院 | On line reparing and milling device for roll of cold belt rolling machine |
| JP3786238B2 (en) * | 1998-01-21 | 2006-06-14 | 石川島播磨重工業株式会社 | Online roll grinding method and apparatus |
| CN2418975Y (en) * | 1999-12-07 | 2001-02-14 | 承德钢铁集团有限公司 | On line roller machining device |
| CN2517520Y (en) * | 2001-12-28 | 2002-10-23 | 宝山钢铁股份有限公司 | Axial swing mechanism for in-situ roller coping arrangement |
| CN2618689Y (en) * | 2003-04-29 | 2004-06-02 | 宝山钢铁股份有限公司 | On-line grinder for working roller |
-
2006
- 2006-12-12 CN CNB2006101650356A patent/CN100415416C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000699B (en) * | 2009-08-28 | 2013-01-16 | 宝钢发展有限公司 | Roll mark spot wiper for rolling mill |
| CN104369071A (en) * | 2014-10-31 | 2015-02-25 | 浙江久德不锈钢型材有限公司 | On-line pipeline mould repairing device |
| CN105522170A (en) * | 2016-01-27 | 2016-04-27 | 徐州徐工施维英机械有限公司 | Roller path repairing mechanism and concrete mixing truck |
| CN107442782A (en) * | 2016-06-01 | 2017-12-08 | 鞍钢股份有限公司 | A kind of online prosthetic device of belt modified roller and method |
| CN108788620A (en) * | 2018-05-14 | 2018-11-13 | 河北东安精工股份有限公司 | A kind of cross wedge rolling die class laser high energy pulse cold repair weld recovery process |
| CN109048197A (en) * | 2018-07-25 | 2018-12-21 | 安徽华尔泰化工股份有限公司 | A kind of large scale equipment thrust disc field repairing method |
| CN114871453A (en) * | 2022-03-08 | 2022-08-09 | 西安陕鼓动力股份有限公司 | Movable type draws and makes sealed turning device separately |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100415416C (en) | 2008-09-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Rugao Dasheng Line Equipment Co.,Ltd. Assignor: University of Science and Technology Beijing Contract fulfillment period: 2009.2.18 to 2010.2.18 contract change Contract record no.: 2009320000429 Denomination of invention: On-line mould-repairing method and apparatus for roller-type wedge transverse rolling machine Granted publication date: 20080903 License type: Exclusive license Record date: 2009.3.18 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.18 TO 2010.2.18; CHANGE OF CONTRACT Name of requester: RUGAO DASHENG LINE MATERIAL CO.,LTD Effective date: 20090318 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20101212 |