CN106002037A - Burst forming clamp for containment steel lining - Google Patents
Burst forming clamp for containment steel lining Download PDFInfo
- Publication number
- CN106002037A CN106002037A CN201610381163.8A CN201610381163A CN106002037A CN 106002037 A CN106002037 A CN 106002037A CN 201610381163 A CN201610381163 A CN 201610381163A CN 106002037 A CN106002037 A CN 106002037A
- Authority
- CN
- China
- Prior art keywords
- burst
- bracing frame
- slide block
- chuck
- shaping jig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000007493 shaping process Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 abstract description 11
- 229910000746 Structural steel Inorganic materials 0.000 abstract 2
- 238000013467 fragmentation Methods 0.000 abstract 2
- 238000006062 fragmentation reaction Methods 0.000 abstract 2
- 238000005452 bending Methods 0.000 description 9
- 230000000399 orthopedic effect Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
- B21D1/10—Removing local distortions of specific articles made from sheet metal, e.g. mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a fragmentation forming clamp for a steel lining of a containment vessel, which comprises a main body supporting frame and a chuck structure which is positioned on the main body supporting frame and used for clamping fragmentation, and is characterized in that: at least one slide block which is connected with a driver and can do reciprocating motion is arranged on the main body support frame at different heights along the vertical direction of the main body support frame, a swing support frame is connected on the slide block, and the other end of the swing support frame is connected with the chuck structure. The invention quickly clamps the bent wall plate, facilitates the adjustment of the radian of the wall plate, facilitates the spot welding positioning of angle iron at the outer side of the wall plate, and facilitates the correction of the steel lining after the steel lining is welded in a slicing manner through a hydraulic device. The clamping time and the correction time after the angle iron is welded are greatly saved, the labor intensity is reduced, and the correction precision is improved.
Description
Technical field
The present invention relates to welding fabrication Rapid tooling and postwelding for a kind of nuclear power plant containment shell Leak-tight liner burst rectify
The fixture of shape one.
Background technology
Nuclear power station Leak-tight liner burst is the important component part of containment cylinder, and containment cylinder is divided by up to a hundred pieces of Leak-tight liner
Sheet is welded, and in shop-fabricated molding, the corresponding site being then lifted into containment cylinder welds, to dimensional accuracy
Require higher.But, the big radian of monolithic burst area is little, and current processing method is first to be entered by the wall panel structure bender of burst
Row bending, then manually carries out spot welding by angle bar required outside wallboard, and postwelding welds all weld seams again.After welding, to entirety
Plate carries out machinery and flame straightening.But after bender is to wallboard bending machining, wallboard radian produces resilience, after angle bar welding,
The additional stress that welding brings so that burst deformation is more serious.Orthopedic after the early stage bending of bender and welding, loaded down with trivial details
And precision is difficult to ensure, thus bring puzzlement to the processing of Leak-tight liner burst.It is thus desirable to one can reach welding fabrication
Rapid tooling and the fixture of the orthopedic one of postwelding.
Summary of the invention
The technical problem to be solved is the deficiency existed for above-mentioned prior art, and provides a kind of structure letter
Burst shaping jig in the containment steel liner that single, easy to operate wallboard radian quickly adjusts and quickly corrects after burst welding.
For solving above-mentioned technical problem, the present invention is to be achieved through the following technical solutions:
Burst shaping jig in a kind of containment steel liner, including main bracing frame and be positioned on described main bracing frame for filling
The chuck structure of folder burst, it is characterised in that: along the difference of described main bracing frame vertical direction on described main bracing frame
Highly place is provided with at least one reciprocating slide block being connected with driver, and connecting on described slide block has swinging support
Frame, the other end at described swinging supporter connects described chuck structure.
Be provided with leading truck at the middle part of described main bracing frame, what described slide block slided sets on described leading truck.
Described leading truck includes two parallel leads, and described slide block is arranged on described lead.
It is provided with a described chuck structure in the upper end of described lead, is connected to the swinging supporter on described slide block
For being symmetrically distributed in two of described lead.
Described main bracing frame is provided with scale, described slide block is provided with the pointer matched with described scale.
Described chuck structure includes active chuck and separate type chuck, described active chuck and Separated clamping first end hinge
Connecing, described active chuck is connected on described swinging supporter or main bracing frame.
Fastening bolt is used to be connected between described active chuck with described swinging supporter or main bracing frame.
Described swinging supporter or main bracing frame are additionally provided with the bolt installed for burst.
Described driver is hydraulic cylinder or manual adjusting screw rod.
Shaping jig of the present invention, is first lifted into burst shaping jig main body by the wallboard of the Leak-tight liner burst after bending and props up
The top of support, the height of regulation driver hydraulic cylinder so that the active chuck that swinging supporter drives contacts with burst, movable
Chuck both sides have chamfering to arrange, and the gap of active chuck is more than the width of Leak-tight liner wallboard, under the correcting on chamfering inclined-plane, steel
Lining wallboard slips into the gap of active chuck and contacts, and is joined with the guide hole on active chuck by the guide rod on separate type chuck
Close and insert, now bolt is screwed so that the rear side of Leak-tight liner wallboard is in close contact with the bottom of active chuck, burst
Front side is in close contact with bolt, then screws fastening bolt, completes burst location on fixture, records now pointer and exist
The reading of scale.Now by horizontal angle bar and solebar angle tack-weld respectively on interior lining panel burst, then according to technique is wanted
Ask, all weld seams are welded.
After having welded, slowly discharging cylinder pressure, Leak-tight liner burst carries out resilience under the effect of stress.Resilience makes
Swinging supporter band movable slider moves up, at secondary record pointer at the reading of scale.After Leak-tight liner burst completes resilience,
To hydraulic cylinder supercharging, hydraulic cylinder push rod promotes slide block to move down, and drives the pointer being connected with slide block to move down, is moved down by scale record
Scale, then discharge cylinder pressure, Leak-tight liner burst carries out second time resilience, repeatedly regulation above release cylinder pressure and
Blower operations, finally makes pointer after the scale of scale reaches master scale value, shows that above operation makes Leak-tight liner burst
Curvature meet needs, complete orthopedic.
The present invention utilizes tower crane that burst wallboard in containment steel liner is lifted into clamping fixture head position, and regulation hydraulic cylinder is high
Degree so that active chuck contacts with burst, coordinates the bar that falls on separate type chuck with insertion with the guide pin bushing on travel(l)ing rest.Location
Bolt screws, and the rear side of burst wallboard is in close contact with the bottom of active chuck, and the front side of burst is in close contact with bolt,
Screw fastening bolt, complete burst wallboard location on fixture.Now horizontal angle bar and solebar angle tack-weld are at burst
On wallboard, all weld seams are welded.After having welded, re-adjustments release cylinder pressure and blower operations, finally make
Pointer after the scale of scale reaches master scale value, complete orthopedic.The present invention carries out quick-clamping to the wallboard after bending,
Being conveniently adjusted of wallboard radian, it is simple to the spot welding location of angle bar outside wallboard, Leak-tight liner burst postwelding is convenient by hydraulic means
Correct.It is greatly saved clamping time and the improvement time of angle bar postwelding, reduces labor intensity, improve orthopedic precision.
Accompanying drawing explanation
Fig. 1 is burst shaping jig assembling schematic diagram in containment steel liner;
Fig. 2 is the partial enlarged drawing of burst shaping jig position point in containment steel liner;
Fig. 3 is burst shaping jig front view in containment steel liner;
Fig. 4 is chuck position schematic diagram.
In figure, 1 be main bracing frame, 2 for swinging supporter, 3 for active chuck, 4 for separate type chuck, 5 for fastening spiral shell
Bolt, 6 be bolt, 7 for hydraulic cylinder, 8 for slide block, 9 for horizontal angle bar, 10 for solebar angle, 11 for pointer, 12 for scale,
13 is burst.
Detailed description of the invention
In conjunction with accompanying drawing, the invention will be further described:
Below in conjunction with the accompanying drawings, the present invention is elaborated:
As shown in Figure 1, Figure 3, burst shaping jig in one containment steel liner of the present invention, including main bracing frame 1, swinging support
Frame 2 and chuck structure, wherein chuck structure is made up of active chuck 3 and separate type chuck 4.Along main on main bracing frame 1
At least one reciprocating slide block 8 being connected with driver it is provided with at the differing heights of body bracing frame vertical direction,
Connecting on slide block and have swinging supporter 2, in the other end connecting clip structure of swinging supporter, driver can use hydraulic cylinder 7.
Fastening bolt 5 is used to be connected between active chuck with swinging supporter or main bracing frame.At swinging supporter or
It is additionally provided with the bolt 6 installed for burst on main bracing frame, sees shown in Fig. 2 and Fig. 4.
The middle part of main bracing frame is provided with leading truck, and leading truck includes two parallel leads, and slide block 8 is arranged on
On lead.
Main bracing frame 1 is provided with scale 12, slide block 8 is provided with pointer 11, the needle point of pointer 11 just position
On scale 12, when slide block 8 slides up and down along lead, the needle point of pointer 11 also slides on scale 12, passes through needle point
The distance that sliding distance instruction reflection slide block on scale slides.
Molding of the present invention folder using method is as follows:
Embodiment one
Burst 13 is by bender bending.Now the burst wallboard of bending is lifted into active chuck 3 position, regulates hydraulic cylinder
The height of 7 so that the active chuck 3 that swinging supporter 2 drives contacts with burst 13, by the guide rod on separate type chuck 4 and master
Guide hole on body bracing frame 1 and active chuck 3 coordinates insertion.Now bolt 6 is screwed so that the rear side of burst is with movable
The bottom of chuck 3 is in close contact, and the front side of burst is in close contact with bolt 6, then screws fastening bolt 5, completes burst
Location on fixture.Now horizontal angle bar 9 and the solebar angle 10 that thickness is 6mm that thickness is 10mm are distinguished tack-weld
On interior lining panel burst, then according to technological requirement, all weld seams are welded.
After having welded, slowly release hydraulic cylinder 7 pressure, Leak-tight liner burst carries out resilience under the effect of stress.Work as steel
After lining burst completes resilience, to hydraulic cylinder 7 supercharging, hydraulic cylinder push rod promotes slide block 8 to move down, and drives the finger being connected with slide block 8
Pin 11 moves down, and is recorded the scale moved down by scale 12, then discharges cylinder pressure, and Leak-tight liner burst carries out second time resilience,
After finally making resilience, curvature meets needs, completes orthopedic.
Embodiment two
The flat board that burst 13 is simply cut by plate shearing machine, without bender bending.Now flat board is lifted into the chuck portion of fixture
Position, the height of regulation hydraulic cylinder 7 so that the active chuck 3 that swinging supporter 2 drives contacts with burst 13, by separate type chuck 4
On guide rod coordinate insertion with the guide hole on travel(l)ing rest.After completing burst location on fixture, hydraulic cylinder 7 supercharging, hydraulic pressure
Cylinder push rod promotes slide block 8 to move down, and drives the pointer 11 being connected with slide block to move down, is recorded the scale moved down by scale 12, then release
Put cylinder pressure so that after resilience, scale 12 reading meets needs, completes the bending of wallboard.Then carrying out thickness is 10mm
Horizontal angle bar 9 and the welding of solebar angle 10 that thickness is 6mm.Orthopedic same operating mode one.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed method design and the various transformations that carry out of technical scheme of the present invention, or the most improved direct application
In other occasion, all within protection scope of the present invention.
Claims (9)
1. a burst shaping jig in containment steel liner, including main bracing frame and be positioned on described main bracing frame for
The chuck structure of clamping burst, it is characterised in that: on described main bracing frame along described main bracing frame vertical direction not
Being provided with at least one reciprocating slide block being connected with driver with at height, connecting on described slide block has swing
Support, the other end at described swinging supporter connects described chuck structure.
Burst shaping jig in containment steel liner the most according to claim 1, it is characterised in that: at described main bracing frame
Middle part be provided with leading truck, what described slide block slided sets on described leading truck.
Burst shaping jig in containment steel liner the most according to claim 2, it is characterised in that: described leading truck includes two
Individual parallel lead, described slide block is arranged on described lead.
Burst shaping jig in containment steel liner the most according to claim 3, it is characterised in that: upper at described lead
End is provided with a described chuck structure, and being connected to the swinging supporter on described slide block is to be symmetrically distributed in described lead
Two.
5. according to burst shaping jig in the containment steel liner described in claim 1,2,3 or 4, it is characterised in that: described master
It is provided with scale on body bracing frame, described slide block is provided with the pointer matched with described scale.
6. according to burst shaping jig in the containment steel liner described in claim 1,2,3 or 4, it is characterised in that: described chuck
Structure includes that active chuck and separate type chuck, described active chuck and the first end of Separated clamping are hinged, and described active chuck is even
It is connected on described swinging supporter or main bracing frame.
Burst shaping jig in containment steel liner the most according to claim 6, it is characterised in that: described active chuck and institute
State and between swinging supporter or main bracing frame, use fastening bolt to connect.
Burst shaping jig in containment steel liner the most according to claim 7, it is characterised in that: at described swinging supporter
Or on main bracing frame, it is additionally provided with the bolt installed for burst.
9. according to burst shaping jig in the containment steel liner described in claim 1,2,3 or 4, it is characterised in that: described driving
Device is hydraulic cylinder or manual adjusting screw rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610381163.8A CN106002037B (en) | 2016-06-01 | 2016-06-01 | Burst forming clamp for containment steel lining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610381163.8A CN106002037B (en) | 2016-06-01 | 2016-06-01 | Burst forming clamp for containment steel lining |
Publications (2)
Publication Number | Publication Date |
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CN106002037A true CN106002037A (en) | 2016-10-12 |
CN106002037B CN106002037B (en) | 2017-11-17 |
Family
ID=57092163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610381163.8A Expired - Fee Related CN106002037B (en) | 2016-06-01 | 2016-06-01 | Burst forming clamp for containment steel lining |
Country Status (1)
Country | Link |
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CN (1) | CN106002037B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112589347A (en) * | 2020-12-03 | 2021-04-02 | 中国核工业二四建设有限公司 | Adjustment tool and system applied to integral assembly of steel lining modules of nuclear power station |
CN114309226A (en) * | 2021-12-27 | 2022-04-12 | 山东兖矿轻合金有限公司 | Seamless pipe flattening device and seamless aluminum alloy plate production process |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004122194A (en) * | 2002-10-03 | 2004-04-22 | Taihei Kogyo Co Ltd | Air-blowing device for exhausting bead waste in inner surface of steel pipe |
CN200967130Y (en) * | 2006-11-20 | 2007-10-31 | 国营武昌造船厂 | Hydraulic plate unit deformation-reversible angle welding swinging jig |
CN101700608A (en) * | 2009-10-23 | 2010-05-05 | 武汉一冶钢结构有限责任公司 | Reversely deformed jig frame for welding U ribs of steel box girder |
CN101913068A (en) * | 2010-07-14 | 2010-12-15 | 中国核工业华兴建设有限公司 | Preparation method of steel lining prefabricated moulding bed in nuclear power station |
CN102601566A (en) * | 2012-03-26 | 2012-07-25 | 无锡华联科技集团有限公司 | Swing type reversible deformation welding fixture for bridge plate units |
CN102632358A (en) * | 2012-04-26 | 2012-08-15 | 中国核工业华兴建设有限公司 | Welding deformation control tooling and method for prestress of steel lining of nuclear power plant |
CN205764621U (en) * | 2016-06-01 | 2016-12-07 | 中建电力建设有限公司 | Burst shaping jig in containment steel liner |
-
2016
- 2016-06-01 CN CN201610381163.8A patent/CN106002037B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004122194A (en) * | 2002-10-03 | 2004-04-22 | Taihei Kogyo Co Ltd | Air-blowing device for exhausting bead waste in inner surface of steel pipe |
CN200967130Y (en) * | 2006-11-20 | 2007-10-31 | 国营武昌造船厂 | Hydraulic plate unit deformation-reversible angle welding swinging jig |
CN101700608A (en) * | 2009-10-23 | 2010-05-05 | 武汉一冶钢结构有限责任公司 | Reversely deformed jig frame for welding U ribs of steel box girder |
CN101913068A (en) * | 2010-07-14 | 2010-12-15 | 中国核工业华兴建设有限公司 | Preparation method of steel lining prefabricated moulding bed in nuclear power station |
CN102601566A (en) * | 2012-03-26 | 2012-07-25 | 无锡华联科技集团有限公司 | Swing type reversible deformation welding fixture for bridge plate units |
CN102632358A (en) * | 2012-04-26 | 2012-08-15 | 中国核工业华兴建设有限公司 | Welding deformation control tooling and method for prestress of steel lining of nuclear power plant |
CN205764621U (en) * | 2016-06-01 | 2016-12-07 | 中建电力建设有限公司 | Burst shaping jig in containment steel liner |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112589347A (en) * | 2020-12-03 | 2021-04-02 | 中国核工业二四建设有限公司 | Adjustment tool and system applied to integral assembly of steel lining modules of nuclear power station |
CN112589347B (en) * | 2020-12-03 | 2023-03-07 | 中国核工业二四建设有限公司 | Adjustment tool and system applied to integral assembly of steel lining modules of nuclear power station |
CN114309226A (en) * | 2021-12-27 | 2022-04-12 | 山东兖矿轻合金有限公司 | Seamless pipe flattening device and seamless aluminum alloy plate production process |
Also Published As
Publication number | Publication date |
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CN106002037B (en) | 2017-11-17 |
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