CN201906738U - Rolling roll ring and rolling mill employing same - Google Patents
Rolling roll ring and rolling mill employing same Download PDFInfo
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- CN201906738U CN201906738U CN2010206433865U CN201020643386U CN201906738U CN 201906738 U CN201906738 U CN 201906738U CN 2010206433865 U CN2010206433865 U CN 2010206433865U CN 201020643386 U CN201020643386 U CN 201020643386U CN 201906738 U CN201906738 U CN 201906738U
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- groove
- collars
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- milling train
- paired
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Abstract
The utility model relates to a rolling roll ring and a rolling mill employing the rolling roll ring. Two rolling grooves used for rolling a profile are machined on the rolling roll ring; respective rolling grooves form one part of a rolling hole pattern; one of the rolling grooves on the roll ring is one part of an elliptical hole pattern used for rolling the profile; and the other rolling groove on the roll ring is one part of a circular hole pattern used for rolling the same profile. When the rolling roll ring and a rolling mill employing the rolling roll ring are used, the size of the section of the roll ring can be effectively utilized; the matching of different rolling grooves on the sections of the roll ring can be optimized more reasonably; and the production and management level of an enterprise is effectively improved.
Description
Technical field
The utility model relates to the metallurgical processing mechanical device, and more particularly, the utility model relates to a kind of metallurgy rolling mill and parts thereof.
Background technology
The high-speed rod product is a kind of important metallurgic product, it is widely used in building, machinery and automobile industry, the production technology of high-speed rod mainly comprises steps such as heating, roll forming, cooling, collection, in the process of the roll forming of wire rod, usually to adopt match collars and the roll thereof that can constitute certain pass that the blank of heating is rolled, make the cross section calendering distortion of blank,, finally make the finished product wire rod of required section through after the planned distortion.
Therefore collars is a kind of extremely important and workpiece of frequently being used in wire production, and because of its frequent use, so its wearing and tearing are very serious, therefore, in the Rolling Production, collars must be changed very continually, so that collars becomes the large expendable part in the wire production; From the angle of the innovation of taping the latent power, if can rationally use collars efficiently, will improve the economic benefit of wire production and even enterprise's integral body effectively, therefore have very important significance.
In traditional collars design, though the designer has considered making full use of of collars cross dimensions, but for the convenience of classification in form or decision at random, usually two oval grooves or two different round passes of size that all the configuration design size is different on same collars, so, two grooves of configuration design just respectively can only rolling different size wire product on the same collars, for example in the Figure of description 1, two parallel grooves of collars just are respectively the oval groove of two different sizes and can only be respectively applied for rolling products of different specifications.Experience shows, the groove configuration on traditional collars section for example causes the use of collars and managerial very big inconvenience:
1) if when a certain groove because of using wear-out life to after date, and another groove does not use always, like this, collars integral body still has half brand-new, and for avoiding brand-new groove impaired, collars is whole just can not to enter the reconditioning operation, and management separately causes spare parts management difficulty and cost significantly to rise.
2) if in some production cycles, wherein the product specification of a groove does not have the production schedule for a long time, and the output of an other groove is when big, and the volume of the circular flow of collars can rise significantly, causes the quantity in stock of spare part to strengthen.
Therefore the groove configuration design of traditional collars can not adapt to the treacherous market demand, and can increase the production cost and the management cost of enterprise, influences enterprise and improves production and the managerial skills of self.
Summary of the invention
Above-mentioned shortcoming at prior art, the purpose of this utility model is that a kind of rolling collars and milling train thereof will be provided, it has following advantage: the cross dimensions that can effectively utilize collars, the collocation of different grooves on the collars section be can more reasonably optimize again, the production and the managerial skills of enterprise effectively improved.
For this reason, one of technical solution of the present utility model is a kind of rolling collars, be processed to form the groove that 2 rolling section bars are used on it, each bar groove constitutes the part of rolling groove, and on the described collars wherein groove be the part of the oval groove used of rolling section bar, on the described collars wherein another groove be the part of the round pass used of rolling same section bar.
The utility model is convenient at classification on the traditional collars design diagram form, or disadvantage such as decision at random, experience according to long term production and market management, must need through the operation of rolling of oval groove and round pass based on wire rod, design configurations is used to process the groove of two passes of wire rod of the same race on same collars, obviously, the above-mentioned groove configuration of the utility model collars is more reasonable: when two grooves of collars all are new groove, be used for rolling wire rod of the same race corresponding the making of another groove that assembles in pairs collars on the milling train forebay on a certain groove of assembling collars and its afer bay in pairs, do not have any problem; When one of two grooves of collars may wear to after date, the corresponding groove of the collars on the frame also weares and teares and expires in addition, but, before and after collars on the adjacent frame just in time keep respectively one brand-new not frayed and still can the corresponding groove that uses, at this moment, only need original collars is in pairs swapped round at the front and back of frame erection sequence, like this, what assemble on the mmi machine frame is that only round pass is worn and torn but the brand-new collars of oval groove, and what assemble on afer bay is only oval groove wearing and tearing but the brand-new collars of round pass, thereby still can continue to be used for rolling wire rod of the same race two grooves of collars on the frame of front and back all weares and teares and expires, when the time comes just can the paired collars on the frame of front and back altogether 4 send jointly to repair and make two overdue grooves that all wear and tear all obtain stopping mill, repeatedly use unbearably reconditioning finally to scrap until each collars; Even each collars also has a groove not have abundant wearing and tearing just to face stopping production, also be that last 4 paired collars need management separately therebetween, and these 4 can be used at any time again, the stock of collars and management difficulty and cost all can be ignored.Analyze as seen by last use, the utility model collars needn't classify as 2 or the half new instrument of multiple different wire products do management separately, even wire product specification kind frequently changes with market, can not increase its volume of the circular flow because of collars uses in product span type yet, thereby can effectively reduce the difficulty and the cost of spare parts management, significantly reduce the quantity in stock of collars spare part, in a word, the utility model can more reasonably be optimized the collocation of different grooves on the collars section, effectively improve the production and the managerial skills of enterprise, and simple in structure, be convenient to promotion and implementation.
For further improving the convenience and the efficient of operation, the utility model comprises that following concrete structure improves:
On the milling train forebay, paired described collars assembling forms the oval groove of rolling section bar; On the milling train afer bay, paired described collars assembling forms the round pass of rolling section bar.
Correspondingly, another technical solution of the present utility model is a kind of employing milling train of rolling collars as mentioned above, it comprises adjacent front and back frame, be equipped with rolling collars on the frame, be processed to form the groove that 2 rolling section bars are used on the collars, each bar groove constitutes the part of rolling groove, and on the described collars wherein groove be the part of the oval groove used of rolling section bar, on the described collars wherein another groove be the part of the round pass used of rolling same section bar.
Milling train of the present utility model, is improvement on the pass based on collars at groove, thereby can on milling train, assemble neatly and utilize brand-new or half new collars, therefore, make more reasonable, the optimization of assembling, collocation of collars on the milling train, make that collars obtains rationally using to greatest extent, effectively improve the production and the managerial skills of enterprise.
Install for further optimizing the paired collocation of collars on milling train, maximally utilise through improved collars, further reduce half new collars management amount separately, the frequent demand that changes different wire product specification kinds in flexible adaptation market, reduce product and stride the volume of the circular flow of collars due to the type, significantly reduce quantity in stock and the management difficulty and the cost of collars spare part, more effective production and managerial skills that improve enterprise, the utility model comprise that following concrete structure improves:
On the milling train forebay, paired described collars assembling forms the oval groove of rolling section bar; On the milling train afer bay, paired described collars assembling forms the round pass of rolling section bar.
The round pass groove of paired collars on the oval groove groove of paired collars and the afer bay on the described milling train forebay, the rolling centerline of two grooves overlaps and aligns.
Paired collars before and after the described milling train on the frame all has intact effective oval groove groove and round pass groove.
Intact and its round pass groove wearing and tearing of the oval groove groove of the paired collars on the described milling train forebay; The oval groove groove of the paired collars on described milling train afer bay wearing and tearing and its round pass groove is intact.
On the described milling train, the intact groove of paired collars on the intact groove of paired collars and the afer bay on the forebay, two groove rolling centerlines overlap and align.
Described milling train is the rod-rolling mill of rolled wire.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the revolved section of traditional collars and the mounting structure schematic diagram on the frame of front and back.
Fig. 2 is the schematic diagram that the utility model collars embodiment reaches mounting structure embodiment 1 on the frame of front and back.
Fig. 3 is the schematic diagram that the utility model collars embodiment reaches mounting structure embodiment 2 on the frame of front and back.
As Fig. 1, be depicted as traditional collars and the mounting structure schematic diagram on the frame of front and back thereof.Be equipped with paired collars 10 on the forebay N of traditional wire mill, this constitutes the oval groove of rolled wire A (do not give and illustrating) to the left side groove 11 of collars 10, this constitutes the oval groove of rolling another wire rod B to the right groove 12 of collars 10, and groove 11,12 will be respectively could use when rolling different size wire rod; Similarly, be equipped with paired collars 20 on the frame N+1, this constitutes the round pass of rolled wire A to the left side groove 21 of collars 20, the rolling centerline Z of collars 10 grooves 11 and collars 20 grooves 21 overlaps and aligns, this rolling another non-A of the right groove 22 formations, the round pass of B wire rod to collars 20, and 12,22 wire gage that energy is rolling of groove are also different usually, in other words, 4 grooves altogether on the collars 10,20 are respectively applied for rolling 3 kinds of dimension wires; This shows, the configuration of tradition groove causes the use and the managerial very big inconvenience of collars: 1) if work as 11,21 grooves because of using wear-out life to after date, and 12,22 grooves do not use always, like this, collars 10,20 all still has half brand-new, and for avoiding brand- new groove 12,22 impaired, collars 10,20 integral body all can not enter the reconditioning operation, and management separately causes spare parts management difficulty and cost significantly to rise.2) if in some production cycles, wherein the product specification of 12,22 grooves does not have the production schedule for a long time, and the output of 11 grooves is when big, and the volume of the circular flow of collars 10,20 can rise significantly, causes the quantity in stock of spare part to strengthen; Front and back are the chaotic production cost and the management cost that increases enterprise of collocation of the groove of collars 10,20 in pairs, influences enterprise and produces and management development.
The specific embodiment
Collars embodiment and on the frame of front and back mounting structure embodiment 1:
As Fig. 2, be depicted as the rolling collars embodiment of the utility model and the schematic diagram of mounting structure embodiment 1 on the frame of front and back.This collars embodiment 30,40 is processed to form the groove that 2 rolled wires are used on it, each bar groove constitutes the part of rolling groove, and on the described collars 30,40 wherein groove 31,41 be the part of the oval groove of rolled wire A (do not give and illustrating) usefulness, the part of another groove 32,42 round passes of using for rolling same wire rod A wherein on the collars 30,40.
A kind of employing is the rod-rolling mill of rolling collars (not giving detailed showing) as mentioned above, and it comprises adjacent front and back frame N, N+1 (all being represented with arc bracket line), is equipped with the rolling collars 30,40 on frame N, the N+1 respectively in pairs.
Paired collars 30,40 before and after the described milling train on frame N, the N+1 all has intact effective oval groove groove 31,41 and round pass groove 32,42.
On milling train forebay N, collars 30 assembles the oval groove that forms rolling section bar in pairs; On milling train afer bay N+1, the round pass of the rolling section bar of paired described collars 40 assemblings formation.
The intact effective round pass groove 42,31 of the intact effective oval groove groove 31 of the last paired collars 30 of described milling train forebay N and the last paired collars 40 of afer bay N+1 and the rolling centerline Z of 42 2 grooves overlap and align.
Collars embodiment and on the frame of front and back mounting structure embodiment 2:
This mounting structure embodiment 2 and mounting structure embodiment 1 are basic identical, but different on the following structure: this mounting structure embodiment 2 swaps round paired collars 30,40 erection sequences in the front and back frame on the adjacent frame N in mounting structure embodiment 1 front and back, the N+1, collars 30,40 just in time keeps a brand-new not frayed and corresponding groove that uses of energy respectively, so, be assembled into collars embodiment 40 on the described milling train forebay N, its oval groove groove 41 is intact and its round pass groove 42 wearing and tearing expire; Oval groove groove 31 wearing and tearing of the paired collars 30 on the described milling train afer bay N+1 expire and its round pass groove 32 is intact.
On the described milling train, the intact groove 32,41 of the intact groove 41 of the last paired collars 40 of forebay N and the last paired collars 30 of afer bay N+1 and 32 2 groove rolling centerlines overlap and align.
Claims (9)
1. rolling collars, be processed to form the groove that 2 rolling section bars are used on it, each bar groove constitutes the part of rolling groove, it is characterized in that: on the described collars wherein groove be the part of the oval groove used of rolling section bar, on the described collars wherein another groove be the part of the round pass used of rolling same section bar.
2. rolling collars as claimed in claim 1 is characterized in that: on the milling train forebay, paired described collars assembling forms the oval groove of rolling section bar; On the milling train afer bay, paired described collars assembling forms the round pass of rolling section bar.
3. the employing milling train of rolling collars as claimed in claim 1 or 2, it comprises adjacent front and back frame, be equipped with rolling collars on the frame, be processed to form the groove that 2 rolling section bars are used on the collars, each bar groove constitutes the part of rolling groove, it is characterized in that: on the described collars wherein groove be the part of the oval groove used of rolling section bar, on the described collars wherein another groove be the part of the round pass used of rolling same section bar.
4. milling train as claimed in claim 3 is characterized in that: on the milling train forebay, paired described collars assembling forms the oval groove of rolling section bar; On the milling train afer bay, paired described collars assembling forms the round pass of rolling section bar.
5. milling train as claimed in claim 4 is characterized in that: the round pass groove of paired collars on the oval groove groove of paired collars and the afer bay on the described milling train forebay, the rolling centerline of two grooves overlaps and aligns.
6. milling train as claimed in claim 4 is characterized in that: the paired collars before and after the described milling train on the frame all has intact effective oval groove groove and round pass groove.
7. milling train as claimed in claim 4 is characterized in that: intact and its round pass groove wearing and tearing of the oval groove groove of the paired collars on the described milling train forebay; The oval groove groove of the paired collars on described milling train afer bay wearing and tearing and its round pass groove is intact.
8. milling train as claimed in claim 7 is characterized in that: on the described milling train, and the intact groove of paired collars on the intact groove of paired collars and the afer bay on the forebay, two groove rolling centerlines overlap and align.
9. milling train as claimed in claim 3 is characterized in that: described milling train is the rod-rolling mill of rolled wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206433865U CN201906738U (en) | 2010-12-04 | 2010-12-04 | Rolling roll ring and rolling mill employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206433865U CN201906738U (en) | 2010-12-04 | 2010-12-04 | Rolling roll ring and rolling mill employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906738U true CN201906738U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206433865U Expired - Fee Related CN201906738U (en) | 2010-12-04 | 2010-12-04 | Rolling roll ring and rolling mill employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906738U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992585A (en) * | 2020-08-19 | 2020-11-27 | 辛集市澳森钢铁有限公司 | Nonstandard roll collar |
| CN112934953A (en) * | 2021-02-03 | 2021-06-11 | 广东韶钢松山股份有限公司 | Universal bar rolling device and rolling production line |
| CN113414240A (en) * | 2021-06-29 | 2021-09-21 | 首钢水城钢铁（集团）有限责任公司 | Rough rolling roll pass shaping method applied to steel rolling process |
-
2010
- 2010-12-04 CN CN2010206433865U patent/CN201906738U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992585A (en) * | 2020-08-19 | 2020-11-27 | 辛集市澳森钢铁有限公司 | Nonstandard roll collar |
| CN112934953A (en) * | 2021-02-03 | 2021-06-11 | 广东韶钢松山股份有限公司 | Universal bar rolling device and rolling production line |
| CN112934953B (en) * | 2021-02-03 | 2023-03-14 | 广东韶钢松山股份有限公司 | Universal bar roller device and rolling production line |
| CN113414240A (en) * | 2021-06-29 | 2021-09-21 | 首钢水城钢铁（集团）有限责任公司 | Rough rolling roll pass shaping method applied to steel rolling process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20191204 |