CN102125938A - Adjustable combined sliding guide - Google Patents
Adjustable combined sliding guide Download PDFInfo
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- CN102125938A CN102125938A CN 201110040436 CN201110040436A CN102125938A CN 102125938 A CN102125938 A CN 102125938A CN 201110040436 CN201110040436 CN 201110040436 CN 201110040436 A CN201110040436 A CN 201110040436A CN 102125938 A CN102125938 A CN 102125938A
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- wearing plate
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- type sliding
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Abstract
The invention discloses an adjustable combined sliding guide. The guide comprises an integral guide plate frame, an upper wear-resistant plate and a lower wear-resistant plate, wherein, the integral guide plate frame comprises a left vertical plate, a right vertical plate, an upper clamp plate and a lower clamp plate; the upper wear-resistant plate is detachably arranged at the lower side of the upper clamp plate; the lower wear-resistant plate is detachably arranged at the upper side of the lower clamp plate; the inner surface of the integral guide plate frame forms a guide slot; and the fixed positions of the upper wear-resistant plate and the lower wear-resistant plate on the integral guide plate frame can be adjusted forwards and backwards along the guide direction. When in use, under the action of the upper wear-resistant plate and the lower wear-resistant plate, the service life of the guide can be prolonged; by increasing and decreasing gaskets between the upper wear-resistant plate and the upper clamp plate and between the lower wear-resistant plate and the lower clamp plate, the size of the inner cavity of the guide can be changed so as to adapt to adjustment in a rolling process, thus the guide has strong adaptability relative to the existing integral guide; and by selecting the fixed installation position of bolts on the wear-resistant plates, the installation size can be adjusted, thus the guide has strong generality relative to the existing guide.
Description
Technical field
The present invention relates to a kind of parts that are used for the thick milling train of excellent wire production, particularly a kind of slip import guide and guard that are used for vertical mill.
Background technology
In the rod wire production,, need be specifically designed to the guide and guards of inducing rolled piece for rolling mill practice fault such as prevent off-square in the operation of rolling, to occur, reverse.The steel rolling guide device divides two kinds of rolling guide and sliding guides.Sliding guide has simple in structure, the characteristics that cost is low, be widely used in excellent wire rod thick in the milling train.
In the modern excellent wire production, roll general employing horizontally and vertically alternative in thick and arrange that vertical mill is different with horizontal mill guide and guard version and abrading section.Production practices show that vertical mill guide and guard inner chamber upper and lower surface wear extent is big, lost efficacy two sides, left and right sides light abrasion, long service life easily.
In the rod wire production, it is different because of product quality is required, need in thick, the milling train group realize different rolling mill practices, according to the product specification difference, implement grooveless rolling technology sometimes on the cover roll, also need to dispose difform pass sometimes, at this moment, because of the roller diameter difference, the rolling mill practice difference, groove rolling and grooveless rolling technology have different requirements to the installation dimension and the inner cavity size of guide and guard.Existing monoblock type guide and guards inner chamber is fixed, each position material unanimity of guide and guard, and inner cavity size and installation dimension are all non-adjustable, must scrap after the guide and guard local failure; Existing combined type guide and guard can only change inner cavity size, can not realize the installation dimension of guide and guard simultaneously, inner cavity size is all adjustable, can not satisfy groove rolling and grooveless rolling technological requirement simultaneously; Existing guide and guards can not satisfy the shared requirement of each passage, needs to be equipped with separately, causes cost to increase.
At above-mentioned deficiency, need improve existing guide and guard, avoid its integral body being scrapped replacing because of reasons such as wearing and tearing, realize guide and guard and rolled piece adjustable gaps simultaneously, the installation dimension that realizes guide and guard is adjustable, satisfy the requirement of different rolling mill practices (groove rolling and grooveless rolling), different roller diameter, different model milling train, different rolling pass, to reduce the consumption of guide and guard spare part quantity and guide and guard to guide and guard homogeneity.
Summary of the invention
Of the prior art in order to solve because of certain a part of wearing and tearing must whole be scrapped, guide and guard can't realize the installation site and installation dimension is adjustable, the technical problems such as homogeneity difference of guide and guard, the invention provides a kind of adjustable combination type slip import guide and guard that are used for excellent wire rod vertical mill, after this guide and guard concentrated wear destroys, need not integral body scrap replacing, realize guide and guard and rolled piece adjustable gaps simultaneously, the installation dimension that realizes guide and guard is adjustable, and shared property, adaptability are strong.
According to embodiments of the invention, a kind of adjustable combination type sliding guide is provided, it is characterized in that described guide and guard comprise: the integral guide plate frame, described integral guide plate frame comprises left riser, right riser, top board and lower platen; Last wearing plate is arranged on the downside of top board removably; Following wearing plate is arranged on the upside of lower platen removably, and the inner surface of integral guide plate frame is formed for the guiding groove that rolled piece passes through, and last wearing plate and the fixed position of following wearing plate on the integral guide plate frame can be along adjustment before and after the channeling direction.
Two surfaces up and down of integral guide plate frame are provided with a plurality of through holes, are provided with a plurality of bolts on last wearing plate and the following wearing plate.
At least a portion in described a plurality of bolt is inserted in described a plurality of through hole in the corresponding through hole according to the difference of the position of desired wearing plate.
Described through hole is along the length of the channeling direction diameter greater than bolt, and bolt is fixed on the precalculated position of through hole according to the position of desired wearing plate.
Described through hole is along the length of the channeling direction diameter greater than bolt, and bolt is fixed on the precalculated position of through hole according to the position of desired wearing plate.
The through hole that it is 50～80mm that two surfaces up and down of integral guide plate frame respectively are provided with three length.
The left riser of described integral guide plate frame, right riser extend back and are horn-like.
Last wearing plate, following wearing plate are formed by planar section and curved sections, and the physical dimension of last wearing plate is consistent with the physical dimension of following wearing plate.
The left and right sides at described integral guide plate frame is provided with fixed block, is provided with through hole on the fixed block of the left and right sides.
Be provided with the adjustment pad between described top board and the last wearing plate and/or between described lower platen and the following wearing plate.
The material of adjusting pad is Q235, adjusts pad and comprises that thickness is 1mm, 2mm, 5mm and 10mm four kinds.
The material of integral guide plate frame is ZG45, ZG40 or Cr45, and the material of last wearing plate and following wearing plate is 35CrMoV or 1Cr18Ni9Ti.
Left side riser and the open angle of right riser are 20 °～45 °.
Use according to adjustable combination type slip import guide and guard of the present invention after, because the effect of upper and lower wearing plate, can increase the service life of guide and guard, even after the upper and lower wearing plate wear-out failure, can keep in repair by changing upper and lower wearing plate, need not integral body scrap replacing, can reduce consumption to guide and guard, simultaneously by between last wearing plate and the top board, the following thickness of increase and decrease pad or change pad between wearing plate and the lower platen, can change the guide and guard inner cavity size, adapt to the adjustment of rolling mill practice, existing relatively monoblock type guide and guard, the adaptability of these guide and guard is strong; Bolt installs and fixes the position on the described wearing plate by changing, the realization installation dimension is adjustable, can satisfy the requirement of groove rolling and grooveless rolling technology, different milling train model, different roller diameter to the guide and guard installation dimension, existing relatively combined type guide and guard, the shared property of these guide and guard is strong.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described, so that above-mentioned and other purposes of the present invention and characteristics will become apparent, wherein:
Fig. 1 is the structural representation of guide and guards according to an embodiment of the invention;
Fig. 2 is the schematic diagram of wearing plate structure according to an embodiment of the invention;
Fig. 3 is whole according to an embodiment of the invention guide and guard mount structure schematic diagram;
Fig. 4 A and Fig. 4 B are wearing plate installment state figure according to an embodiment of the invention.
The specific embodiment
Below, describe embodiments of the invention in detail with reference to accompanying drawing.
Fig. 1 is the structural representation of guide and guards according to an embodiment of the invention; Fig. 2 is the schematic diagram of wearing plate structure according to an embodiment of the invention; Fig. 3 is whole according to an embodiment of the invention guide and guard mount structure schematic diagram; Fig. 4 A and Fig. 4 B are wearing plate installment state figure according to an embodiment of the invention.
As shown in the figure, comprise according to the adjustable combination type slip import guide and guard that are used for excellent wire rod vertical mill of embodiment: integral guide plate frame 1, described integral guide plate frame 1 comprises left riser 5, right riser 6, top board 7 and lower platen 8; Last wearing plate 3 is arranged on the downside of top board 7 removably; Following wearing plate 4 is arranged on the upside of lower platen 8 removably.The inner surface of integral guide plate frame 1 forms guiding groove 2, and guiding groove 2 is to be used for the guiding channel that rolled piece passes through.
During use,, can increase the service life of guide and guard,, also can keep in repair, need not integral body scrap replacing, reduce consumption guide and guard by changing upper and lower wearing plate even after the upper and lower wearing plate wear-out failure owing to the effect of upper and lower wearing plate.
In the present embodiment, the left riser 5 of integral guide plate frame 1 and right riser 6 extend back and are horn-like, are stopped by left and right sides riser in the time of can avoiding rolled piece to enter guide and guard accurately not aiming at, thereby by open inclined surface rolled piece are imported in the guide and guard smoothly.Left side riser 5 and right riser 6 open angles are preferably 20 °～45 °.The left and right sides of described integral guide plate frame 1 is provided with fixed block, respectively processes two manhole 2a on the fixed block of the left and right sides, is used to install and fix guide and guard.
In the present embodiment, described wearing plate 3 and the following wearing plate 4 gone up is equipped with 2～3 (also can be 2～5, or more a plurality of) and fixes reliable bolt 11.Described top board 7 and lower platen 8 respectively are provided with three (also can be more a plurality of or two) through hole 1a, and the length of through hole 1a can be 50～80mm for example.Through hole 1a can be strip, and it can be greater than its width along the length of the channeling direction of rolled piece, perhaps only need satisfy through hole 1a along the length of channeling direction (perhaps also can along other directions) diameter greater than bolt 11.By bolt 11 is inserted through hole 1a, and the nut 12 of diameter greater than the through hole width is set, upper and lower wearing plate can be separately fixed on the upper and lower pressing plate at the end that bolt 11 stretches out through hole 1a.Through hole 1a is used to install and fix upper and lower wearing plate, can adjust the front and back position that wearing plate is installed by a small margin by bolt 11 is moved simultaneously in having the through hole of shape as mentioned above, thereby realize the fine setting to the distance between wearing plate front end and the roll.
By selecting the insertion matching relationship (promptly selecting different bolts to be inserted into predetermined through-holes) between these a plurality of bolts 11 and a plurality of through hole 1a, can adjust the position of wearing plate greatly, thereby realize coarse adjustment the distance between wearing plate front end and the roll.For example, shown in Fig. 4 A and Fig. 4 B, Fig. 4 A is the schematic diagram that latter two bolt 11 inserts preceding two through hole 1a, and Fig. 4 B is the schematic diagram that three bolts 11 all insert through hole 1a, from figure obviously as seen, after the position of the wearing plate of Fig. 4 B is just leaned on than the position of the wearing plate of Fig. 4 A.
Can carry out the adjustment of different amplitudes to installation site before and after the wearing plate by above dual mode (fine setting and coarse adjustment), therefore thereby can adjust the distance between wearing plate front end and the roll, can satisfy the requirement of groove rolling and grooveless rolling technology, different milling train model, different roller diameter the guide and guard installation dimension.
Described wearing plate 3, the following wearing plate 4 gone up is by planar section and curved sections composition, and curved sections is used for normally importing rolled piece near the importing end of rolled piece, and planar section is to be used for the good rolled piece of clamping.Described wearing plate 3, the following wearing plate 4 physical dimension unanimities of going up have interchangeability, and the main cause of She Zhiing is the spare part quantity for the wearing plate that reduces guide and guard like this, reduces the consumption to guide and guard.
The invention is not restricted to adopt the mode of bolt and nut recited above to regulate the front end of wearing plate and the distance between the roll (promptly, the position of wearing plate), the present invention can also adopt multiple modes such as can tightening formula chute, buckle, anchor clamps to realize, but preferred this bolt and nut mode of the present invention, because this mode is fixed firmly, and regulate also simple.
As shown in Figure 1, be provided with between described top board 7 and the last wearing plate 3 and adjust pad 9, be provided with between described lower platen 8 and the following wearing plate 4 and adjust pad 10.The material of adjusting pad is preferably Q235, but is not limited thereto.The thickness of adjusting pad can have four types of 1mm, 2mm, 5mm, 10mm, perhaps more type can be arranged.The thickness of increase and decrease pad or change pad can change the guide and guard inner cavity size, adapts to the adjustment of rolling mill practice.
In the present embodiment, described integral guide plate frame (1) selection ZG45, ZG40, the material that the Cr45 equal strength is high, last wearing plate 3,4 heat resistanceheat resistants such as selection 35CrMoV, 1Cr18Ni9Ti of following wearing plate are split, anti abrasive material, make the material at each position of guide and guard meet instructions for use.
Explanation is at last; above embodiment only is used to illustrate technical scheme of the present invention but not is used to limit the present invention; although the present invention is had been described in detail with reference to preferred embodiments; those of ordinary skill in the art is to be understood that; under the situation of aim that does not break away from technical solution of the present invention and scope; can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or replace and all should be encompassed in the middle of protection scope of the present invention.
Claims (12)
1. an adjustable combination type sliding guide is characterized in that, described guide and guard comprise: integral guide plate frame (1), described integral guide plate frame (1) comprise left riser (5), right riser (6), top board (7) and lower platen (8); Last wearing plate (3) is arranged on the downside of top board (7) removably; Following wearing plate (4), be arranged on the upside of lower platen (8) removably, the inner surface of integral guide plate frame (1) is formed for the guiding groove (2) that rolled piece passes through, and last wearing plate (3) and the fixed position of following wearing plate (4) on integral guide plate frame (1) can be adjusted before and after channeling direction.
2. adjustable combination type sliding guide according to claim 1 is characterized in that: two surfaces up and down of integral guide plate frame (1) are provided with a plurality of through holes (1a), are provided with a plurality of bolts (11) on last wearing plate (3) and the following wearing plate (4).
3. adjustable combination type sliding guide according to claim 2 is characterized in that: at least a portion in described a plurality of bolts (11) is inserted in described a plurality of through hole (1a) in the corresponding through hole according to the difference of the position of desired wearing plate.
4. adjustable combination type sliding guide according to claim 2, it is characterized in that: described through hole (1a) is along the length of the channeling direction diameter greater than bolt (11), and bolt (11) is fixed on the precalculated position of through hole (1a) according to the position of desired wearing plate.
5. adjustable combination type sliding guide according to claim 3, it is characterized in that: described through hole (1a) is along the length of the channeling direction diameter greater than bolt (11), and bolt (11) is fixed on the precalculated position of through hole (1a) according to the position of desired wearing plate.
6. according to claim 4 or 5 described adjustable combination type sliding guides, it is characterized in that: the through hole (1a) that it is 50～80mm that two surfaces up and down of integral guide plate frame (1) respectively are provided with three length.
7. according to each described adjustable combination type sliding guide among the claim 1-4, it is characterized in that:
The left riser (5) of described integral guide plate frame (1), right riser (6) extend back and are horn-like.
8. adjustable combination type sliding guide according to claim 7 is characterized in that: go up wearing plate (3), following wearing plate (4) by planar section and curved sections composition, the physical dimension of last wearing plate (3) is consistent with the physical dimension of following wearing plate (4).
9. according to each described adjustable combination type sliding guide among the claim 1-4, it is characterized in that:
The left and right sides at described integral guide plate frame (1) is provided with fixed block, is provided with through hole (2a) on the fixed block of the left and right sides.
10. according to each described adjustable combination type sliding guide among the claim 1-4, it is characterized in that: be provided with the adjustment pad between described top board (7) and the last wearing plate (3) and/or between described lower platen (8) and the following wearing plate (4).
11. adjustable combination type sliding guide according to claim 10 is characterized in that: the material of adjusting pad is Q235, adjusts pad and comprises that thickness is 1mm, 2mm, 5mm and 10mm four kinds.
12. according to each described adjustable combination type sliding guide among the claim 1-4, it is characterized in that: the material of integral guide plate frame (1) is ZG45, ZG40 or Cr45, the material of last wearing plate (3) and following wearing plate (4) is 35CrMoV or 1Cr18Ni9Ti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110040436 CN102125938A (en) | 2011-02-18 | 2011-02-18 | Adjustable combined sliding guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110040436 CN102125938A (en) | 2011-02-18 | 2011-02-18 | Adjustable combined sliding guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102125938A true CN102125938A (en) | 2011-07-20 |
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ID=44264361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110040436 Pending CN102125938A (en) | 2011-02-18 | 2011-02-18 | Adjustable combined sliding guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102125938A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527467A (en) * | 2015-12-21 | 2016-04-27 | 上海电气钠硫储能技术有限公司 | Carbon felt clamp and carbon felt compaction method |
| CN110285677A (en) * | 2019-05-28 | 2019-09-27 | 江苏大学 | A miniature electric current heating rapid annealing furnace and heating fixture |
| CN111558621A (en) * | 2020-06-08 | 2020-08-21 | 成都大陆激光技术有限公司 | Wear-resistant guide plate and laser remanufacturing process thereof |
| CN113210440A (en) * | 2021-04-25 | 2021-08-06 | 山东钢铁股份有限公司 | Rolling mill guide |
| CN113275393A (en) * | 2021-06-24 | 2021-08-20 | 西安盛日机电科技有限公司 | Wear-resistant guide for hole-free rolled electrode flat steel |
| CN114273436A (en) * | 2021-12-23 | 2022-04-05 | 广西柳州钢铁集团有限公司 | Guide and guard slag blocking device for inlet of finishing mill |
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| CN2147909Y (en) * | 1992-11-06 | 1993-12-01 | 首钢总公司 | Adjustable spout guide |
| WO2001064361A1 (en) * | 2000-02-29 | 2001-09-07 | Scientific And Production Enterprise 'etalon', Ltd. | Leading roller box |
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| CN2899641Y (en) * | 2006-05-09 | 2007-05-16 | 王硕 | Adjustable rack |
| CN2912853Y (en) * | 2006-05-25 | 2007-06-20 | 马鞍山钢铁股份有限公司 | Composite type sliding guides and guards |
| CN201676899U (en) * | 2010-03-26 | 2010-12-22 | 重庆钢铁(集团)有限责任公司 | Non-porous rough rolling mill sliding guide |
| CN201959990U (en) * | 2011-02-18 | 2011-09-07 | 莱芜钢铁股份有限公司 | Adjustable combined sliding guide |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB589913A (en) * | 1944-09-29 | 1947-07-03 | Sven Erik Malte Norlindh | Improvements in and relating to guiding means for rolling mills and the like |
| CN2147909Y (en) * | 1992-11-06 | 1993-12-01 | 首钢总公司 | Adjustable spout guide |
| WO2001064361A1 (en) * | 2000-02-29 | 2001-09-07 | Scientific And Production Enterprise 'etalon', Ltd. | Leading roller box |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527467A (en) * | 2015-12-21 | 2016-04-27 | 上海电气钠硫储能技术有限公司 | Carbon felt clamp and carbon felt compaction method |
| CN110285677A (en) * | 2019-05-28 | 2019-09-27 | 江苏大学 | A miniature electric current heating rapid annealing furnace and heating fixture |
| CN111558621A (en) * | 2020-06-08 | 2020-08-21 | 成都大陆激光技术有限公司 | Wear-resistant guide plate and laser remanufacturing process thereof |
| CN111558621B (en) * | 2020-06-08 | 2022-05-10 | 成都大陆激光技术有限公司 | Guide plate laser remanufacturing process and wear-resistant guide plate |
| CN113210440A (en) * | 2021-04-25 | 2021-08-06 | 山东钢铁股份有限公司 | Rolling mill guide |
| CN113275393A (en) * | 2021-06-24 | 2021-08-20 | 西安盛日机电科技有限公司 | Wear-resistant guide for hole-free rolled electrode flat steel |
| CN114273436A (en) * | 2021-12-23 | 2022-04-05 | 广西柳州钢铁集团有限公司 | Guide and guard slag blocking device for inlet of finishing mill |
| CN114273436B (en) * | 2021-12-23 | 2023-10-13 | 广西柳州钢铁集团有限公司 | Finishing mill entry guide Wei Dangzha device |
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Application publication date: 20110720 |