CN206591183U - A kind of laser melting coating repairs the device of five machine working roll roll necks - Google Patents
A kind of laser melting coating repairs the device of five machine working roll roll necks Download PDFInfo
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- CN206591183U CN206591183U CN201621277403.1U CN201621277403U CN206591183U CN 206591183 U CN206591183 U CN 206591183U CN 201621277403 U CN201621277403 U CN 201621277403U CN 206591183 U CN206591183 U CN 206591183U
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- roll
- laser
- machine working
- working roll
- digit control
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Abstract
The utility model discloses the device that a kind of laser melting coating repairs five machine working roll roll necks; including Digit Control Machine Tool, airway tube, laser and powder feeder; the air intake of the airway tube is connected with protective gas source of the gas; airway tube gas outlet is connected with the airway in laser work head, and the work head of laser is perpendicular to five machine working roll roll surfaces to be repaired；The rotary table has two and is symmetrically fixed on Digit Control Machine Tool；The present apparatus substantially increases remediation efficiency by the combination of superpower laser and Digit Control Machine Tool so that the roll neck of five machine working rolls can timely repair completion, improve economic benefit；Center rest is easy for installation, it is possible to achieve Wrapping Roll axial direction is accurately positioned, and axiality during Wrapping Roll rotation is improved, while being played a supporting role to five machine working rolls；Apparatus structure is simple, realizes the automation repaired to five machine working roll roll necks by the control to system, reduces labour.
Description
Technical field
The utility model is related to five machine working roll roll neck recovery technique fields, and specifically a kind of laser melting coating repairs five machine works
Make the device of roller roll neck.
Background technology
Strip production scale is big, yield is high, is that with the fastest developing speed, various New technical uses are the widest in steel and iron industry
A general field；Its technological level, automaticity, product specification and quality represents the water of a national steel and iron industry
It is flat；
Since reform and opening-up, Chinese national economy is quickly grown, and achieves the achievement attracted people's attention, in national economy at a high speed
Under the promotion of growth, steel and iron industry has also gone on the fast traffic lane of its development；From the point of view of the condition of production, the steel produced about 80% will
Steel are rolled into, and the 65% of rolled into steel will roll into Strip；Flat cold-rolled sheet, belt steel product have that surface quality is good, size
The advantages of high and good machinery of precision, processing performance, it is widely used in aeronautical technology, artificial satellite, rocket, guided missile, electricity
The national economy such as son, automobile, chemical industry, household electrical appliance, high-speed flight, shipbuilding, building, oil, food and civilian hardware are each
Department, it can be said that an essential pillar of national economy；For the economy of stable country, promote social economy's production
Development plays irreplaceable effect, the development of steel development relationship to national economy；
Therefore, for the quality of rolling mill characteristic, the yield and quality of flat cold-rolled sheet, belt steel product are directly connected to；Rolling
In each critical piece of machine, the roll neck of working roll and bearing are because of insufficient lubrication, the impurity such as band iron filings, grains of sand or because of system in lubricating oil
Make of low quality, heat treatment does not reach requirement, or axle is caused journal wear by external force collision etc., even cause axle journal to roll over when serious
It is disconnected；
Roll neck abrasion easily causes equipment and run in spite of wound, causes low production efficiency, acceleration equipment aging, influence product quality
It can cause equipment by the shutdown of forced-stopping machine or whole production line etc. a series of harm, when serious, cause the loss of production time,
It is delayed delivery date, or even causes serious industrial accident, the equipment of indivedual industries is produced by forced-stopping machine because of roll neck abrasion
Even there is the accident that whole production line is all scrapped in maintenance, and enterprise is forced bankruptcy overnight；
The traditional solution of roll neck abrasion mainly has built-up welding, inlays axle sleeve, scutching point or directly scraps renewal etc., this
A little methods not can solve journal wear problem.
Utility model content
The purpose of this utility model is to provide the device that a kind of laser melting coating repairs five machine working roll roll necks, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of laser melting coating repairs the device of five machine working roll roll necks, including Digit Control Machine Tool, airway tube, laser and automatic
Powder feeder, the air intake of the airway tube is connected with protective gas source of the gas, the ventilation in airway tube gas outlet and laser work head
Road is connected, and the work head of laser is perpendicular to five machine working roll roll surfaces to be repaired；The rotary table has two and right
Title is fixed on Digit Control Machine Tool, scroll chuck is provided with rotary table, the effect of scroll chuck is that clamping is to be repaired
The roll neck at five machine working roll two ends；The first open type center rest and the second open type center rest are provided with Digit Control Machine Tool, the
One open type center rest and the second open type center rest are arranged on the centre position of five machines working roll to be repaired；First open type
Center rest and the second open type center rest structure are identical, including pallet base and a pair of supports on pallet base
Frame；Pallet base is arranged on Digit Control Machine Tool, and a pair of supporting is symmetrically mounted in the V-groove at the top of pallet base；Each branch
Roller is installed at the top of support.
It is used as further program of the utility model：The powder jet of the automatic powder feeding device works with five machines to be repaired
Roller roll surface is in 45 degree of directions.
It is used as the utility model further scheme：It is fixed with to clamp powder spray on the processing head of the laser
The fixture of mouth.
Compared with prior art, the beneficial effects of the utility model are：
1), the present apparatus substantially increases remediation efficiency by the combination of superpower laser and Digit Control Machine Tool so that five machines
The roll neck of working roll can timely repair completion, improve economic benefit；
2) center rest, in the utility model is easy for installation, it is possible to achieve Wrapping Roll axial direction is accurately positioned, and improves
Axiality when Wrapping Roll rotates, while being played a supporting role to five machine working rolls；
3), the utility model apparatus structure is simple, is realized by the control to system to five machine working roll roll neck reparations
Automation, reduce labour.
Brief description of the drawings
Fig. 1 is the schematic device that laser melting coating repairs five machine working roll roll necks.
Fig. 2 is open type center rest structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~2, the utility model embodiment, a kind of laser melting coating repairs the device of five machine working roll roll necks,
Including Digit Control Machine Tool 1, airway tube 3, laser 4 and automatic powder feeding device 5, air intake and the protective gas source of the gas phase of the airway tube
Even, the gas outlet of airway tube 3 is connected with the airway in laser work head, and the work head of laser 4 is perpendicular to be repaired five
The roll surface of machine working roll 8；The powder jet 10 of the automatic powder feeding device 5 is in 45 degree of directions with the roll surface of five machine working roll 8 to be repaired,
During reparation, the powder come out from powder jet is just acted at laser facula；It is fixed with and is used on the processing head of laser 4
The fixture 11 of powder jet 10 is clamped, powder jet 10 and five machines work to be repaired can be adjusted by adjusting the angle of fixture 11
Make the angle between roller 8；The rotary table 2 has two and is symmetrically fixed on Digit Control Machine Tool 1, on rotary table 2
Scroll chuck 9 is installed, the effect of scroll chuck 9 is the roll neck 7 at the clamping two ends of five machine working roll 8 to be repaired；In numerical control machine
The first open type center rest 7 and the second open type center rest 15, the first open type center rest 7 and the second open type are provided with bed 1
Center rest 15 is arranged on the centre position of five machines working roll 8 to be repaired；In the first open type center rest 7 and the second open type
The structure of heart bracket 15 is identical, including pallet base 12 and a pair of supporting 13 on pallet base 12；Pallet base 12
On Digit Control Machine Tool 1, a pair of supporting 13 is symmetrically mounted in the V-groove at the top of pallet base 12；Each support frame 13
Top is provided with roller 14, and roller 14 can together be rotated with five machine working rolls 8；
When device is operated, the powder drop point site of adjustment laser cladding powder nozzle 10 makes itself and focus on light beam spoke
The position for impinging upon the roll surface of five machine working roll 8 is identical or slightly forward, makes powder with certain speed by laser beam spot, and soon
Fast thawing, forms cladding layer；At the same time, powder jet 10 and laser beam axis are adjusted into 45 degree of directions, powder jet 10 and five
The vertical range of the roll surface of machine working roll 8 is 10mm, starts Digit Control Machine Tool 1, rotary table 2 is started rotation, meanwhile, laser beam
Axially start to move along five machine working roll 8, it is general to set 40%-60% of the displacement as spot diameter, start laser
4, laser 4 is 3000W semiconductor lasers, and the power of laser 4 is adjusted during work to 3000W, will be closed using automatic powder feeding device
Workpiece surface is delivered at bronze end, and the common laser beam sent using laser 4 is by alloy powder rapid melting in five machine working rolls 8
On roll surface, repeat, until the whole roll surface reparation of five machines working roll 8 terminates, the cladding layer of acquisition can fully meet size
With performance requirement, and pore-free and crackle, powder using efficiency reaches 90%.
Operation principle of the present utility model is：
1), the present apparatus substantially increases remediation efficiency by the combination of superpower laser and Digit Control Machine Tool so that five machines
The roll neck of working roll can timely repair completion, improve economic benefit；
2) center rest, in the utility model is easy for installation, it is possible to achieve Wrapping Roll axial direction is accurately positioned, and improves
Axiality when Wrapping Roll rotates, while being played a supporting role to five machine working rolls；
3), the utility model apparatus structure is simple, is realized by the control to system to five machine working roll roll neck reparations
Automation, reduce labour.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of laser melting coating repairs the device of five machine working roll roll necks, including Digit Control Machine Tool, airway tube, laser and powder feeding
Device, the air intake of the airway tube is connected with protective gas source of the gas, the airway phase in airway tube gas outlet and laser work head
Connection, the work head of laser is perpendicular to five machine working roll roll surfaces to be repaired；The rotary table has two and symmetrically solid
It is scheduled on Digit Control Machine Tool, scroll chuck is installed on rotary table, the effect of scroll chuck is clamping five machines to be repaired
The roll neck at working roll two ends；The first open type center rest and the second open type center rest are provided with Digit Control Machine Tool, first opens
Formula center rest and the second open type center rest are arranged on the centre position of five machines working roll to be repaired；The first open type center
Bracket and the second open type center rest structure are identical, including pallet base and a pair of supporting on pallet base；Support
Frame pedestal is arranged on Digit Control Machine Tool, and a pair of supporting is symmetrically mounted in the V-groove at the top of pallet base；Each support frame top
Portion is provided with roller.
2. a kind of laser melting coating according to claim 1 repairs the device of five machine working roll roll necks, it is characterised in that described
The powder jet of automatic powder feeding device is with five machine working roll roll surfaces to be repaired in 45 degree of directions.
3. a kind of laser melting coating according to claim 1 repairs the device of five machine working roll roll necks, it is characterised in that described
It is fixed with to clamp the fixture of powder jet on the processing head of laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277403.1U CN206591183U (en) | 2016-11-25 | 2016-11-25 | A kind of laser melting coating repairs the device of five machine working roll roll necks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277403.1U CN206591183U (en) | 2016-11-25 | 2016-11-25 | A kind of laser melting coating repairs the device of five machine working roll roll necks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591183U true CN206591183U (en) | 2017-10-27 |
Family
ID=60131032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277403.1U Expired - Fee Related CN206591183U (en) | 2016-11-25 | 2016-11-25 | A kind of laser melting coating repairs the device of five machine working roll roll necks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544238A (en) * | 2018-06-19 | 2018-09-18 | 亚琛联合科技（天津）有限公司 | A kind of high-rate laser cladding and turning composite integrated machine device |
| CN108855708A (en) * | 2018-08-13 | 2018-11-23 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of truncated cone-shaped roller neck cambered surface cladding reparation spray equipment |
| CN112458456A (en) * | 2020-10-30 | 2021-03-09 | 芜湖舍达激光科技有限公司 | Single tube cladding device |
-
2016
- 2016-11-25 CN CN201621277403.1U patent/CN206591183U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544238A (en) * | 2018-06-19 | 2018-09-18 | 亚琛联合科技（天津）有限公司 | A kind of high-rate laser cladding and turning composite integrated machine device |
| CN108544238B (en) * | 2018-06-19 | 2023-12-05 | 亚琛联合科技（天津）有限公司 | High-speed laser cladding and turning composite integrated machine device |
| CN108855708A (en) * | 2018-08-13 | 2018-11-23 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of truncated cone-shaped roller neck cambered surface cladding reparation spray equipment |
| CN108855708B (en) * | 2018-08-13 | 2020-11-13 | 安徽鼎恒再制造产业技术研究院有限公司 | Spraying device for cladding and repairing arc surface of roller neck of circular truncated cone-shaped roller |
| CN112458456A (en) * | 2020-10-30 | 2021-03-09 | 芜湖舍达激光科技有限公司 | Single tube cladding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171027 Termination date: 20211125 |