CN207608590U - A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface - Google Patents
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface Download PDFInfo
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- CN207608590U CN207608590U CN201721590449.3U CN201721590449U CN207608590U CN 207608590 U CN207608590 U CN 207608590U CN 201721590449 U CN201721590449 U CN 201721590449U CN 207608590 U CN207608590 U CN 207608590U
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- curved surface
- supporting plate
- longitudinal supporting
- plate
- room housing
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Abstract
The utility model belongs to nuclear fusion device manufacturing technology field, and in particular to a kind of solution treatment tooling of large size tokamak vacuum room housing curved surface.The present apparatus includes supportive body and arc pressuring plate, multiple cross-brace plates with each longitudinal supporting plate after the positioning of the mounting groove that is pre-machined out on intermediate longitudinal supporting plate by being welded into an entirety, it is welded on left side longitudinal supporting plate and right side longitudinal supporting plate several to pressing plate clip and stiffener plate, each longitudinal supporting plate upper end, which is right against at the position of arc pressuring plate, is provided with U-type groove, the side in the support cambered surface centre position of intermediate longitudinal supporting plate is welded with one piece of curved surface connection rebound, and two pairs of lifting eyes are all provided on left side longitudinal supporting plate and right side longitudinal supporting plate.The utility model effectively reduces the solid solution deformation of large-scale tokamak vacuum room housing curved surface, can be repeatedly used under the harsh conditions of solution heat treatment, simple in structure convenient for manufacture, saves production cost.
Description
Technical field
The utility model belongs to nuclear fusion device manufacturing technology field, and in particular to a kind of large size tokamak vacuum chamber shell
The solution treatment tooling of body curved surface.
Background technology
Press vacuum chamber as the important safety component of large-scale Tokamak nuclear fusion device, shell curved-surface materials are chemistry
Ingredient carried out the austenitic stainless steel 316 L N of Special controlling, the yield strength of final curved surface, tensile strength, elongation percentage, hard
The material properties such as degree, grain size, microstructure, stress corrosion resistant have stringent acceptance requirement.Therefore, in order to ensure most finale
Every material property in face meets standard regulation, needs to carry out solution treatment after curved surface carries out die forming.In the high temperature of solid solution
With under the harsh conditions that are quickly cooled down, if not taking effective control measure, the shape of curved surface will produce serious distortion, if after
It is continuous that shape shaping is carried out to the curved surface, it may be unsatisfactory for due to the excessive material property for causing final curved surface of the deflection of material
Standard requirement, to cause product rejection.Common practices for solid solution problem on deformation is to make special solid solution tooling to control
Koji-making facial disfigurement, but there is presently no the solution heat treatment toolings specifically for large-scale tokamak vacuum room housing curved surface for the country
Design and manufacture precedent.
Utility model content
The purpose of this utility model is in view of the foregoing defects the prior art has, to provide a kind of large-scale tokamak vacuum
The solution treatment tooling of room housing curved surface, the solid solution deformation that can effectively reduce curved surface again can be under conditions of high temperature and thermal shock
It is used for multiple times, it is simple in structure convenient for manufacture.
The technical solution of the utility model is as follows：
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, includes supportive body and arc pressure
Plate, the supportive body include the left side longitudinal supporting plate being set up in parallel, intermediate longitudinal supporting plate, right side longitudinal supporting plate,
Multiple cross-brace plates weld after being positioned by the mounting groove being pre-machined out on intermediate longitudinal supporting plate with each longitudinal supporting plate
At an entirety, be welded on left side longitudinal supporting plate and right side longitudinal supporting plate it is several to pressing plate clip and stiffener plate, respectively
Longitudinal supporting plate upper end, which is right against at the position of arc pressuring plate, is provided with U-type groove, the support cambered surface interposition of intermediate longitudinal supporting plate
The side set is welded with one piece of curved surface connection rebound, and being all provided with two pairs on left side longitudinal supporting plate and right side longitudinal supporting plate rises
Lifting hole(eyelet).
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, the cross-brace plate and arc pressuring plate
It is in staggered distribution, the two distribution distance is between 40mm~100mm.
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, each longitudinal supporting plate, cross-brace plate,
The material that pressing plate clip, arc pressuring plate, reinforcing rib are selected is austenitic stainless steel 310S.
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, each longitudinal supporting plate and and transverse direction
Gripper shoe groups at solid solution tooling supportive body, it is each longitudinal direction longitudinal supporting plate and cross-brace plate cambered surface be formed by envelope song
Face is consistent with the following table face curvature of vacuum room housing curved surface, the song of arc pressuring plate and vacuum room housing curved upper corresponding position
Rate is consistent.
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, vacuum room housing curved surface are placed on support
In main body, vacuum room housing curved surface is connect with curved surface by rebound by the short weld seam of 20mm long and is welded together,
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, the material of the curved surface connection rebound
It is identical as the material of vacuum room housing curved surface.
A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, arc pressuring plate and vacuum room housing curved surface
The fit-up gap of upper surface is maintained at 0.3mm and is welded and fixed arc pressuring plate and pressing plate clip between 0.5mm.
The beneficial effects of the utility model are：
The utility model effectively reduces the solid solution deformation of large-scale tokamak vacuum room housing curved surface, can be in solution heat treatment
Harsh conditions under repeatedly use, it is simple in structure convenient for manufacture, save production cost.
Description of the drawings
The supportive body structural schematic diagram of Fig. 1 the utility model；
The assembly usage state diagram of Fig. 2 the utility model；
In figure：Longitudinal supporting plate on the left of 1-, the centres 2- longitudinal supporting plate, the right sides 3- longitudinal supporting plate, 4- cross-brace plates,
5- pressing plate clips, 6-U type grooves, 7- curved surfaces connect rebound, 8- stiffener plates, 9- lifting eyes, 10- arc pressuring plates, P0- vacuum chambers
Shell curved surface.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail the utility model.
As shown, a kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, includes supportive body
With arc pressuring plate 10, supportive body includes the left side longitudinal supporting plate 1 being set up in parallel, intermediate longitudinal supporting plate 2, right side longitudinal direction
Support plate 3, multiple cross-brace plates 4 positioned by the mounting groove that is pre-machined out on intermediate longitudinal supporting plate 2 after with each longitudinal direction
Support plate is welded into an entirety, is welded on left side longitudinal supporting plate 1 and right side longitudinal supporting plate 3 several to pressing plate clip 5
With stiffener plate 8, each longitudinal supporting plate upper end, which is right against at the position of arc pressuring plate 10, is provided with U-type groove 6, intermediate longitudinal supporting plate
The side in 2 support cambered surface centre position is welded with one piece of curved surface connection rebound 7, and left side longitudinal supporting plate 1 and right side are longitudinal
Two pairs of lifting eyes 9 are all provided in support plate 3.
Cross-brace plate 4 is in staggered distribution with arc pressuring plate 10, and the two is distributed optimum distance between 40mm~100mm, respectively
The position that arc pressuring plate 10 is right against on longitudinal supporting plate is provided with U-type groove 6 identical with platen width, and such arrangement can avoid work
Dress increases effective heat treatment thickness of curved surface, ensures the heat conduction efficiency of curved surface.
The material that each longitudinal supporting plate, cross-brace plate 4, pressing plate clip 5, arc pressuring plate 10, reinforcing rib 8 are selected is Ovshinsky
Body stainless steel 310S, it is ensured that tooling repeatedly uses under conditions of high temperature and thermal shock.
Each longitudinal supporting plate and with cross-brace plate 4 form solid solution tooling supportive body, it is each longitudinal direction longitudinal supporting plate and
It is consistent with the following table face curvature of vacuum room housing curved surface P0 that the cambered surface of cross-brace plate 4 is formed by envelope surface, arc pressuring plate
10 is consistent with the curvature of vacuum chamber surface of shell P0 corresponding positions on curved surface.
When in use, vacuum room housing curved surface P0 is placed on the supportive body of the utility model and finds positioning accurately, passed through
Vacuum room housing curved surface P0 is connect rebound 7 with curved surface and welded together by the short weld seam of 20mm long, and curved surface connects rebound 7
Material is identical as the material of vacuum room housing curved surface P0.
Arc pressuring plate 10 is assembled by diagram, arc pressuring plate 10 and the fit-up gap of the upper surfaces vacuum room housing curved surface P0 are kept
In 0.3mm between 0.5mm, then arc pressuring plate 10 and pressing plate clip 5 are welded and fixed.By such assembly method, can make
Shell curved surface when heated and cooling longitudinally, laterally with have certain expansion and allowance for shrinkage on thickness direction, can avoid
The problem of excessively causing excessive curved surface thermal stress and stress raisers because of tooling constraint.
Claims (7)
1. a kind of solution treatment tooling of large size tokamak vacuum room housing curved surface, includes supportive body and arc pressuring plate
(10), it is characterised in that：The supportive body includes the left side longitudinal supporting plate (1) being set up in parallel, intermediate longitudinal supporting plate
(2), right side longitudinal supporting plate (3), multiple cross-brace plates (4) pass through the peace that is pre-machined out on intermediate longitudinal supporting plate (2)
An entirety is welded into each longitudinal supporting plate, after tankage positioning on left side longitudinal supporting plate (1) and right side longitudinal supporting plate (3)
It is welded with several to pressing plate clip (5) and stiffener plate (8), each longitudinal supporting plate upper end is right against the position of arc pressuring plate (10)
Place is provided with U-type groove (6), and the side in the support cambered surface centre position of intermediate longitudinal supporting plate (2) is welded with one piece of curved surface and connected
Two pairs of lifting eyes (9) are all provided on cab apron (7), left side longitudinal supporting plate (1) and right side longitudinal supporting plate (3).
2. a kind of solution treatment tooling of large-scale tokamak vacuum room housing curved surface as described in claim 1, feature exist
In：The cross-brace plate (4) is in staggered distribution with arc pressuring plate (10), and the two distribution distance is between 40mm~100mm.
3. a kind of solution treatment tooling of large-scale tokamak vacuum room housing curved surface as described in claim 1, feature exist
In：The material that each longitudinal supporting plate, cross-brace plate (4), pressing plate clip (5), arc pressuring plate (10), stiffener plate (8) are selected
For austenitic stainless steel 310S.
4. a kind of solution treatment tooling of large-scale tokamak vacuum room housing curved surface as described in claim 1, feature exist
In：The supportive body of each longitudinal supporting plate and cross-brace plate (4) composition solid solution tooling, each longitudinal direction longitudinal supporting plate and cross
, the arc pressure consistent with the following table face curvature of vacuum room housing curved surface (P0) that be formed by envelope surface to the cambered surface of support plate (4)
Plate (10) is consistent with the curvature of the upper surface vacuum room housing curved surface (P0) corresponding position.
5. a kind of solution treatment tooling of large-scale tokamak vacuum room housing curved surface as claimed in claim 4, feature exist
In：Vacuum room housing curved surface (P0) is placed on supportive body, by the short weld seam of 20mm long by vacuum room housing curved surface (P0)
Rebound (7) is connect with curved surface to weld together.
6. a kind of solution treatment tooling of large-scale tokamak vacuum room housing curved surface as claimed in claim 5, feature exist
In：The material of the curved surface connection rebound (7) is identical as the material of vacuum room housing curved surface (P0).
7. a kind of solution treatment tooling of large-scale tokamak vacuum room housing curved surface as claimed in claim 4, feature exist
In：The fit-up gap of arc pressuring plate (10) and the upper surface vacuum room housing curved surface (P0) be maintained at 0.3mm between 0.5mm by arc
Shape pressing plate (10) is welded and fixed with pressing plate clip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590449.3U CN207608590U (en) | 2017-11-24 | 2017-11-24 | A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590449.3U CN207608590U (en) | 2017-11-24 | 2017-11-24 | A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface |
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|---|---|
| CN207608590U true CN207608590U (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721590449.3U Active CN207608590U (en) | 2017-11-24 | 2017-11-24 | A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface |
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| CN (1) | CN207608590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837373A (en) * | 2017-11-24 | 2019-06-04 | 核工业西南物理研究院 | A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface |
| CN114864113A (en) * | 2022-05-31 | 2022-08-05 | 核工业西南物理研究院 | First wall structure of tokamak |
| CN115008136A (en) * | 2022-06-21 | 2022-09-06 | 宜昌船舶柴油机有限公司 | Thin-wall elastic turbine guide ring welding forming tool and method |
-
2017
- 2017-11-24 CN CN201721590449.3U patent/CN207608590U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837373A (en) * | 2017-11-24 | 2019-06-04 | 核工业西南物理研究院 | A kind of solution treatment tooling of large size tokamak vacuum room housing curved surface |
| CN114864113A (en) * | 2022-05-31 | 2022-08-05 | 核工业西南物理研究院 | First wall structure of tokamak |
| CN115008136A (en) * | 2022-06-21 | 2022-09-06 | 宜昌船舶柴油机有限公司 | Thin-wall elastic turbine guide ring welding forming tool and method |
| CN115008136B (en) * | 2022-06-21 | 2024-04-19 | 宜昌船舶柴油机有限公司 | Welding forming tool and method for thin-wall elastic turbine guide ring |
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