CN203356855U - Laser welding roller tool for wrapping plate of storage sleeve of nuclear fuel storage rack - Google Patents
Laser welding roller tool for wrapping plate of storage sleeve of nuclear fuel storage rack Download PDFInfo
- Publication number
- CN203356855U CN203356855U CN 201320370847 CN201320370847U CN203356855U CN 203356855 U CN203356855 U CN 203356855U CN 201320370847 CN201320370847 CN 201320370847 CN 201320370847 U CN201320370847 U CN 201320370847U CN 203356855 U CN203356855 U CN 203356855U
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- roller
- piston
- pneumatic cylinder
- nuclear fuel
- laser welding
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Abstract
The utility model provides a laser welding roller tool for a wrapping plate of a storage sleeve of a nuclear fuel storage rack, and relates to special process equipment adopted for finishing laser welding of the wrapping plate of the storage sleeve of the nuclear fuel storage rack. The laser welding roller tool comprises a roller support, a roller, a thread sleeve, a pneumatic cylinder, a piston and a piston shaft; the pneumatic cylinder is installed on a moving arm of laser welding equipment through an installation flange, the piston and the piston shaft are arranged in the pneumatic cylinder, the piston shaft stretches out of the pneumatic cylinder, and the piston shaft is arranged at the left-hand thread end; a screw is arranged on the upper portion of the roller support, the roller is arranged on the lower portion of the roller support, the adjusting thread sleeve is provided with bidirectional threads, the upper end of the adjusting thread sleeve is connected with the left-hand thread end arranged on the piston shaft, the lower end of the adjusting thread sleeve is connected with the screw arranged on the upper portion of the roller support, and fine adjustment of the grinding distance between the wrapping plate and the roller is carried out through the bidirectional adjusting thread sleeve.
Description
Technical field
What the utility model nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock related to is that a kind of special process that has been nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld adopts is equipped.
Background technology
The welding (thin plate 0.5～1.0mm, slab 2.0～4.0mm) of nuclear fuel storage screen work storage sleeve pipe cladding plate similar devices or material at present generally adopts the method for argon arc welding or electric resistance welding, argon arc welding very easily produces deformation of products, and labour intensity is large, production efficiency is low; Though the electric resistance welding distortion is less, in this long tube, can't installing electrodes also can't realize continuous welding.Although laser weld can solve Welding Problems, the laminating degree of two-ply is that the key of laser weld, particularly cladding plate are to utilize the mold die mould to form, and is difficult to reach the laminating degree requirement of laser weld.
Summary of the invention
The utility model purpose is for above-mentioned weak point, a kind of nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock is provided, be that the pneumatic roller of a kind of employing is arranged on laser welding apparatus, the laminating degree problem in the manufacture of solution product between cladding plate and square tube is to reach the requirement of laser weld.Cantilevered or gantry-type laser equipment with transfer arm all can be installed, and the source of the gas of pneumatic roller can adopt the equipment having air source.
Nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock is to take following technical scheme to realize:
Nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock comprises rolling wheel support, roller, swivel nut, pneumatic cylinder, piston, the axis of the piston (bar).Pneumatic cylinder is arranged on the transfer arm of laser welding apparatus by mounting flange, piston, the axis of the piston (bar) are installed in pneumatic cylinder, the axis of the piston (bar) stretches out pneumatic cylinder, the axis of the piston (bar) is provided with the left hand thread end, pneumatic cylinder is provided with the inlet and outlet mouth, the inlet and outlet mouth is connected with compressed gas source by gas pipeline, is furnished with control valve in gas piping, regulates gas pressure in pneumatic cylinder.
Rolling wheel support is with certain angle of inclination, determine according to laser welding head and roller installation site at angle of inclination, generally can press the roller edge far from laser welding head 10mm left and right, rolling wheel support top is provided with screw rod, the rolling wheel support bottom is equipped with roller, Adjusting bolt Adjusting screw is with bidirectional helical, the Adjusting bolt Adjusting screw upper end is connected with the left hand thread end that the axis of the piston (bar) arranges, the Adjusting bolt Adjusting screw lower end is connected with the screw rod that rolling wheel support top arranges, and can finely tune and roll cladding plate and roller spacing by the bidirectional modulation swivel nut.
As cladding plate distortion is difficult for more greatly rolling smooth, can a set of roller devices respectively be installed in the front and back end of laser welding head and can guarantees between plate and plate to reach the desired laminating degree of laser weld.
Described roller adopts rolling press-wheel or rolling bearing.
Operation principle: after roller devices is installed, at first regulate the power of laser equipment, then according to material character and thickness of slab, regulate the Laser Focusing point welded; Connect source of the gas and make the piston driving rolling wheel support descending, roller contact, to sheet material and after certain pressure is arranged, can be finely tuned by the bidirectional modulation swivel nut, guarantees in welding transfer arm traveling process that roller is all the time in rolling condition.After start, roller front pressure strip face makes it laminating, and the laser weld head followed closely starts welding, thereby guarantees that welding reaches specification requirement.
A kind of nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller Fixture Design is reasonable, simple in structure, easy to use, that the pneumatic roller of a kind of employing is arranged on laser welding apparatus, laminating degree problem in the manufacture of solution product between cladding plate and square tube is to reach the requirement of laser weld, that the weld mechanical property must not be lower than the mechanical property of material own at the 0.8mm thin plate of the square tube outer surface welding L=4410mm of L=5060mm, wall thickness 2mm.Cantilevered or gantry-type laser equipment with transfer arm all can be installed, and the source of the gas of pneumatic roller can adopt the equipment having air source.
The accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller tool structure and uses view.
Fig. 2 is nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller tool structure and the right diagram of use state.
The specific embodiment
With reference to accompanying drawing 1,2, nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock comprises rolling wheel support 2, roller 1, swivel nut 3, pneumatic cylinder 6, piston 5, the axis of the piston (bar) 4.Pneumatic cylinder 6 is arranged on the transfer arm 8 of laser welding apparatus by mounting flange 7, piston 5, the axis of the piston (bar) 4 are installed in pneumatic cylinder 6, the axis of the piston (bar) 4 stretches out pneumatic cylinder 6, the axis of the piston (bar) 4 is provided with left hand thread end 12, pneumatic cylinder 6 is provided with inlet and outlet mouth 14, inlet and outlet mouth 14 is connected with compressed gas source by gas pipeline, is furnished with control valve in gas piping, regulates gas pressure in pneumatic cylinder.
As cladding plate 10, distortion is difficult for more greatly rolling smooth, can a set of roller devices respectively be installed in the front and back end of laser welding head 9 and can guarantee between plate and plate to reach the desired laminating degree of laser weld.
Described roller 1 adopts rolling press-wheel or rolling bearing.
Embodiment:
One by martensitic stain less steel after heat treatment (for stainless steel product, can be according to soldered material decision roller material) 5mm(that makes can determine according to soldered face width degree) wide roller 1(also can select rolling bearing), one with certain angle of inclination (determine according to laser welding head and roller installation site at angle of inclination, generally can press the roller edge considers far from laser welding head 10mm left and right) and screwed rolling wheel support 2, the swivel nut that can be regulated with bidirectional helical 3, pneumatic cylinder with mounting flange 76 and with the axis of the piston 4 of left hand thread end 12, piston 5 stroke 50mm (can determine according to equipment), should be furnished with control valve in pneumatic circuit.Various parts have been assembled to rear integral installation on the transfer arm 8 of laser equipment, roller 1 device should the front end (by welding direction) of laser welding head 9 and with laser welding head 9 in same axis plane; As cladding plate 10, distortion is difficult for more greatly rolling smooth, a set of roller devices can respectively be installed in the front and back end of laser welding head 9 and can guarantee between cladding plate 10 and square tube plate 11 to reach the desired laminating degree of laser weld.That the weld mechanical property must not be lower than the mechanical property of material own at the 0.8mm thin plate of the square tube outer surface welding L=4410mm of L=5060mm, wall thickness 2mm.
Claims (5)
1. a nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock, is characterized in that: comprise rolling wheel support, roller, swivel nut, pneumatic cylinder, piston and the axis of the piston; Pneumatic cylinder is arranged on by mounting flange on the transfer arm of laser welding apparatus, and piston, the axis of the piston are installed in pneumatic cylinder, and the axis of the piston stretches out pneumatic cylinder, and the axis of the piston is provided with the left hand thread end;
Rolling wheel support top is provided with screw rod, the rolling wheel support bottom is equipped with roller, Adjusting bolt Adjusting screw is with bidirectional helical, the Adjusting bolt Adjusting screw upper end is connected with the left hand thread end that the axis of the piston arranges, the Adjusting bolt Adjusting screw lower end is connected with the screw rod that rolling wheel support top arranges, and by the bidirectional modulation swivel nut, finely tunes and rolls cladding plate and roller spacing.
2. nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock according to claim 1, is characterized in that: described roller employing rolling press-wheel or rolling bearing.
3. nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock according to claim 1, it is characterized in that: pneumatic cylinder is provided with the inlet and outlet mouth, the inlet and outlet mouth is connected with compressed gas source by gas pipeline, be furnished with control valve in gas piping, regulate gas pressure in pneumatic cylinder.
4. nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock according to claim 1, it is characterized in that: rolling wheel support is with angle of inclination, and the roller edge is far from laser welding head 10mm.
5. nuclear fuel storage screen work storage sleeve pipe cladding plate laser weld roller frock according to claim 1, is characterized in that: a set of roller devices respectively is installed in the front and back end of laser welding head and can be guaranteed between plate and plate to reach the desired laminating degree of laser weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320370847 CN203356855U (en) | 2013-06-26 | 2013-06-26 | Laser welding roller tool for wrapping plate of storage sleeve of nuclear fuel storage rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320370847 CN203356855U (en) | 2013-06-26 | 2013-06-26 | Laser welding roller tool for wrapping plate of storage sleeve of nuclear fuel storage rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203356855U true CN203356855U (en) | 2013-12-25 |
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ID=49804676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320370847 Expired - Lifetime CN203356855U (en) | 2013-06-26 | 2013-06-26 | Laser welding roller tool for wrapping plate of storage sleeve of nuclear fuel storage rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203356855U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369368A (en) * | 2014-09-25 | 2015-02-25 | 江苏大学 | Multi-roller laser transmission welding clamping apparatus |
| CN106903432A (en) * | 2017-05-08 | 2017-06-30 | 哈尔滨工业大学（威海） | Based on the laser assembly solder device and its control method that are rolled with weldering |
| CN108788578A (en) * | 2018-06-04 | 2018-11-13 | 芜湖明智自动化科技有限公司 | A kind of bonding machine for non-standard automatic |
-
2013
- 2013-06-26 CN CN 201320370847 patent/CN203356855U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369368A (en) * | 2014-09-25 | 2015-02-25 | 江苏大学 | Multi-roller laser transmission welding clamping apparatus |
| CN106903432A (en) * | 2017-05-08 | 2017-06-30 | 哈尔滨工业大学（威海） | Based on the laser assembly solder device and its control method that are rolled with weldering |
| CN106903432B (en) * | 2017-05-08 | 2019-01-04 | 哈尔滨工业大学（威海） | Based on the laser assembly solder device and its control method rolled with weldering |
| CN108788578A (en) * | 2018-06-04 | 2018-11-13 | 芜湖明智自动化科技有限公司 | A kind of bonding machine for non-standard automatic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |