CN206216089U - A kind of hollow roller overlaying welding frock of uiform section - Google Patents
A kind of hollow roller overlaying welding frock of uiform section Download PDFInfo
- Publication number
- CN206216089U CN206216089U CN201621282197.3U CN201621282197U CN206216089U CN 206216089 U CN206216089 U CN 206216089U CN 201621282197 U CN201621282197 U CN 201621282197U CN 206216089 U CN206216089 U CN 206216089U
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- China
- Prior art keywords
- hollow
- ring flange
- roller
- screw rod
- uiform section
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Abstract
The utility model is related to built-up welding instrument field, discloses a kind of hollow roller overlaying welding frock of uiform section.Including two structure identical support meanss and an attachment means, support meanss include a ring flange, an interior use hollow bushing for being installed with hollow roller center hole one end fits is provided with a middle side part of ring flange, the opposite side of ring flange is provided with an external application hollow bushing for being connected with roller driving device or be supported on support member；The attachment means include a screw rod and two nuts, the mounting hole passed through for screw rod is provided with the center of ring flange, after two interior use hollow bushings of support meanss and hollow roller coordinate to be installed, screw rod is used to be located in successively in two mounting holes of ring flange, and nut is used to be fixed screw rod with corresponding ring flange.The utility model can ensure that roller at the uniform velocity rotates, and any moving for axially or radially going up is not produced, it is adaptable to the built-up welding of the small-sized hollow roller of uiform section of various different sizes.
Description
Technical field
The utility model is related to built-up welding technique with the apparatus field, specifically a kind of hollow roller overlaying welding frock of uiform section.
Background technology
Roller is the most important tool of production in Rolling production, is to ensure that steel rolling process condition and its important normal consumption set
Standby, the life-span for extending roller is the key factor for ensureing the quality of production and equipment operation.The mother metal of roller can be wanted according to application
The material from common mechanical performance is sought, roll surface then requires the material with anticorrosive, rub resistance and thermal fatigue resistance, actual raw
Two kinds of fusions of material can be realized by built-up welding in product, play a part of to use the best steel to make the knife's edge, greatly reduced and be manufactured into
This.On the other hand, when crackle, hole point occurs in the roll surface of roller, during military service end cycle, can be welded on the roll surface of roller by heap
The certain thickness metal level of deposition, carries out repair and reconstruction, extends the whole service life of roller.
In the prior art, for variable cross-section roller overlaying welding, can directly be filled by two minor diameter spindle nose as positioning tool
Snapping into carries out built-up welding on special build-up welding machine.But for uiform section roller, due to needing that built-up welding is carried out on whole roll surface, two ends do not have
The positioning tool that can be borrowed, to complete the built-up welding of roller, it is necessary to make special tooling, reduce the efficiency of roller overlaying welding, improves
The operation cost of enterprise.
Utility model content
The utility model aims to provide a kind of special tooling for being common to the hollow roller overlaying welding of all kinds of uiform sections.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of hollow roller heap of uiform section
Mounted welder, including two structure identical support meanss and an attachment means, the support meanss include a ring flange,
One middle side part of ring flange is provided with an interior use hollow bushing for being installed with hollow roller center hole one end fits, ring flange
Opposite side be provided with one for being connected or be supported on support member with roller driving device with hollow bushing coaxial line with interior
External application hollow bushing；The attachment means include a screw rod and two nuts, are provided with the center of ring flange and are passed through for screw rod
Mounting hole, after two interior use hollow bushings of support meanss and hollow roller coordinate to be installed, screw rod is used to be located in successively
In two mounting holes of ring flange, nut is used to be fixed screw rod with corresponding ring flange.
Preferably, the interior hollow bushing is movably connected on ring flange by helicitic texture, the support meanss bag
Include the interior hollow bushing of multiple different tube diameters.
Preferably, the outside of the external application hollow bushing be arranged with it is columnar drag fluxing devices, drag fluxing devices to pass through
Welding manner is fixed on ring flange.
Preferably, it is described to drag fluxing devices to use thickness to be made up of the steel plate of 2~3mm.
Preferably, the roller driving device is including for connecting the chuck of one of external application hollow bushing and being used for
The motor of driving card disc spins；For supporting the support member of another external application hollow bushing for a tugboat, tugboat include base,
The two root posts being vertically fixed on base and the runner for being separately positioned on two root posts top, two runners are used to support remote
From an external application hollow bushing of drive device.
Preferably, the two root posts are extension type.
Beneficial effect
The utility model assembling structure is simple, convenient disassembly, manufacturing process and low cost, passes through roller in weld deposit process
Support meanss and attachment means are securely fixed, it is ensured that roller at the uniform velocity rotates under the driving of motor, and any axial direction or footpath are not produced
Upward moving, is conducive to improving roller entirety roll surface surfacing quality, it is adaptable to which the uiform section of various different sizes is small-sized hollow
The built-up welding of roller, heap mounted welder is fabricated separately without the hollow roller for being again a certain specification.
Brief description of the drawings
Fig. 1 is side cutaway view of the present utility model；
Fig. 2 is the structural representation of tugboat part of the present utility model；
Marked in figure：1st, ring flange, 2, hollow roller, 3, it is interior use hollow pipe sleeve, 4, the hollow pipe sleeve of external application, 5, screw rod, 6,
Nut, 7, drag fluxing devices, 8, chuck, 9, motor, 10, tugboat, 1001, base, 1002, column, 1003, runner.
Specific embodiment
As shown in Figures 1 and 2, a kind of hollow heap mounted welder of roller 2 of uiform section of the present utility model, including two structure phases
Same support meanss and an attachment means, the support meanss include a ring flange 1, lead in a middle side part of ring flange 1
Cross helicitic texture and be connected with an interior use hollow bushing 3 for being installed with the centre bore one end fits of hollow roller 2, two supports
Device includes the interior use hollow bushing 3 of multiple different tube diameters, can be according to the difference of the center bore of hollow roller 2 from different
Interior use hollow bushing 3 is docked with the Fast Installation of ring flange 1, the utility model is common to the built-up welding of the hollow roller 2 of all size.
The opposite side of ring flange 1 is provided with one for being connected or being supported on roller driving device with interior with the coaxial line of hollow bushing 3
External application hollow bushing 4 in support member.Roller driving device include for connect the chuck 8 of one of external application hollow bushing 4 with
And the motor 9 for driving chuck 8 to rotate.Support member in the present embodiment is a tugboat 10, for preventing hollow roller 2 from sending out
The stability for being bent downwardly influence electric arc of raw beam type and molten bath shaping, so as to influence surfacing quality.The tugboat 10 includes
Base 1001, the two root posts 1002 being vertically fixed on base 1001 and be separately positioned on the top of two root posts 1002 turn
Wheel 1003, two runners 1003 are used to support an external application hollow bushing 4 away from drive device.Roller driving device and dragging
Under the collective effect of wheel 10, hollow roller 2 is at the uniform velocity rotated, any moving radially, built-up welding operation convenient to carry out are not produced.
The two root posts 1002 of tugboat 10 are extension type in the present embodiment, adjust its height and are suitable for the hollow of various outer diameter specification
The support of roller 2, makes the utility model be applied to the built-up welding of hollow roller 2 of all size, without the sky for being directed to a certain specification again
Heart roller 2 is fabricated separately frock.
Attachment means include a screw rod 5 and two nuts 6, and the installation passed through for screw rod 5 is provided with the center of ring flange 1
Hole, after two interior use hollow bushings 3 of support meanss and hollow roller 2 coordinate to be installed, screw rod 5 is used to be located in two successively
In the mounting hole of ring flange 1, nut 6 is used to be fixed screw rod 5 with corresponding ring flange 1.Make hollow roller 2 in built-up welding
The moving on axial direction is not produced in journey, built-up welding effect is influenceed.
In to further improvement of the utility model, when to hollow roller 2 using submerged arc bead welding, can be in this reality
Use that thickness is columnar for the steel plate of 2~3mm is made to drag solder flux machine with being arranged outside two new hollow pipe sleeves of external application
Structure, drags fluxing devices 7 to be fixed on ring flange 1 by welding manner.
Claims (6)
1. the hollow roller overlaying welding frock of a kind of uiform section, it is characterised in that：Including two structure identical support meanss and one
Attachment means, the support meanss include a ring flange（1）, in ring flange（1）A middle side part be provided with one for and sky
Heart roller（2）The interior hollow bushing that centre bore one end fits are installed（3）, ring flange（1）Opposite side use hollow bushing with interior
（3）Coaxial line is provided with an external application hollow bushing for being connected with roller driving device or be supported on support member（4）；It is described
Attachment means include a screw rod（5）With two nuts（6）, in ring flange（1）Center be provided with and supply screw rod（5）The installation for passing through
Hole, when using hollow bushing in two support meanss（3）With hollow roller（2）Coordinate after installing, screw rod（5）For wearing successively
In two ring flanges（1）Mounting hole in, nut（6）For by screw rod（5）With corresponding ring flange（1）It is fixed.
2. the hollow roller overlaying welding frock of a kind of uiform section according to claim 1, it is characterised in that：It is described interior to use hollow sleeve
Pipe（3）Ring flange is movably connected in by helicitic texture（1）On, the support meanss include the interior with hollow of multiple different tube diameters
Sleeve pipe（3）.
3. the hollow roller overlaying welding frock of a kind of uiform section according to claim 1, it is characterised in that：The external application hollow sleeve
Pipe（4）Outside be arranged with and columnar drag fluxing devices（7）, drag fluxing devices（7）Ring flange is fixed on by welding manner
（1）On.
4. the hollow roller overlaying welding frock of a kind of uiform section according to claim 3, it is characterised in that：It is described to drag fluxing devices
（7）Thickness is used to be made up of the steel plate of 2~3mm.
5. the hollow roller overlaying welding frock of a kind of uiform section according to claim 1, it is characterised in that：The roller drives dress
Put including for connecting one of external application hollow bushing（4）Chuck（8）And for driving chuck（8）The motor of rotation
（9）；For supporting another external application hollow bushing（4）Support member be a tugboat（10）, tugboat（10）Including base
（1001）, be vertically fixed on base（1001）On two root posts（1002）And it is separately positioned on two root posts（1002）Top
Runner（1003）, two runners（1003）For supporting an external application hollow bushing away from drive device（4）.
6. the hollow roller overlaying welding frock of a kind of uiform section according to claim 5, it is characterised in that：The two root posts
（1002）It is extension type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282197.3U CN206216089U (en) | 2016-11-28 | 2016-11-28 | A kind of hollow roller overlaying welding frock of uiform section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282197.3U CN206216089U (en) | 2016-11-28 | 2016-11-28 | A kind of hollow roller overlaying welding frock of uiform section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216089U true CN206216089U (en) | 2017-06-06 |
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ID=58786204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282197.3U Active CN206216089U (en) | 2016-11-28 | 2016-11-28 | A kind of hollow roller overlaying welding frock of uiform section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414380A (en) * | 2017-06-30 | 2017-12-01 | 马洁 | A kind of welder |
-
2016
- 2016-11-28 CN CN201621282197.3U patent/CN206216089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414380A (en) * | 2017-06-30 | 2017-12-01 | 马洁 | A kind of welder |
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