CN112649219A - Reactor pressure vessel top cap center extracting device - Google Patents
Reactor pressure vessel top cap center extracting device Download PDFInfo
- Publication number
- CN112649219A CN112649219A CN202011486970.9A CN202011486970A CN112649219A CN 112649219 A CN112649219 A CN 112649219A CN 202011486970 A CN202011486970 A CN 202011486970A CN 112649219 A CN112649219 A CN 112649219A
- Authority
- CN
- China
- Prior art keywords
- top cover
- pressure vessel
- reactor pressure
- wire frame
- rectangular wire
- 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.)
- Pending
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 37
- 238000009413 insulation Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to a reactor pressure vessel top cover center reclaiming device, which comprises insulating supporting blocks, a rectangular wire frame, a guide wheel, a wire storage cylinder, a workbench and a pulse power supply, wherein a plurality of insulating supporting blocks are arranged below a top cover to be reclaimed, the workbench is movably arranged adjacent to the insulating supporting blocks, the end face of the workbench is provided with the rectangular wire frame, the wire storage cylinder is rotatably arranged at one side of the rectangular wire frame, the other side of the rectangular wire frame is provided with an opening, the opening of the rectangular wire frame is matched with the center of the top cover to be reclaimed, the guide wheel is arranged at the opening of the rectangular wire frame, one part of molybdenum wires are wound on the wire storage cylinder, the other part of the molybdenum wires are erected on the rectangular wire frame, the wire storage cylinder rotates to drive the molybdenum wires on the rectangular wire frame to rotate in a positive and negative direction, when the molybdenum wires rotate to the opening side of the rectangular wire frame, high efficiency, simple structure and convenient operation.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a reactor pressure vessel top cover center material taking device.
Background
The top cover of the reactor pressure vessel is a segment-shaped integral forged piece, and in order to ensure that the material performance of the top part of the dome meets the requirements, the material needs to be taken out from the center of the dome for performance test. In the prior art, the gang drill is used for taking materials, and the finally obtained materials are few and cannot meet the requirements of performance tests; the jacking among the prior art bores and gets the material, has again because of the risk of thickness big and easily disconnected drill bit.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a reactor pressure vessel top cover center material taking device, which comprises an insulating supporting block, a rectangular wire frame, a guide wheel, a wire storage cylinder, a molybdenum wire and a workbench, wherein: the device comprises a to-be-taken material top cover, a workbench, a wire storage cylinder, a guide wheel, a wire storage cylinder and a wire storage cylinder, wherein the insulation support blocks are arranged below the to-be-taken material top cover, the workbench is movably arranged at the adjacent positions of the insulation support blocks, the rectangular wire frame is arranged on the end face of the workbench, the wire storage cylinder is rotatably arranged on one side of the rectangular wire frame, an opening is formed in the other side of the rectangular wire frame and matched with the center of the to-be-taken material top cover, the guide wheel is arranged at the opening of the rectangular wire frame, one part of molybdenum wires are wound on the wire storage cylinder, the other part of the molybdenum wires are erected on the rectangular wire frame, the wire storage cylinder.
Preferably, the reactor pressure vessel top cover center material taking device further comprises a pulse power supply, wherein the positive electrode of the pulse power supply is connected with the top cover to be taken, and the negative electrode of the pulse power supply is connected with the molybdenum wire.
Preferably, in the reactor pressure vessel top cover center reclaiming device, the insulating support block, the rectangular wire frame, the guide wheel, the wire storage barrel and the workbench are insulated from each other.
Preferably, in the above reactor pressure vessel top cover center reclaiming device, the workbench is a numerical control workbench, and the numerical control workbench is controlled by a numerical control device to move.
Preferably, in the reactor pressure vessel top cover center material taking device, the numerical control device presets a plurality of trajectory programming programs, and the numerical control device controls the numerical control workbench to move to take out materials of different shapes through different trajectory programming programs.
Preferably, in the reactor pressure vessel top cap center material taking device, the reactor pressure vessel top cap center material taking device takes materials in a linear cutting mode, the top cap to be taken is fixed, and the workbench drives the molybdenum wire to move relative to the top cap to be taken according to different preset tracks.
The reactor pressure vessel top cover center material taking device provided by the invention takes materials in a linear cutting mode, has large material taking thickness, large effective core material taking amount, high efficiency, simple structure and convenience in operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a reactor pressure vessel head central take-off assembly of the present invention.
Description of reference numerals: 1-insulating supporting block, 2-rectangular wire frame, 3-guide wheel, 4-wire storage barrel, 5-workbench, 6-pulse power supply, 7-molybdenum wire, 8-top cover to be taken and 9-numerical control device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the reactor pressure vessel top cover center reclaiming device comprises an insulating supporting block 1, a rectangular wire frame 2, a guide wheel 3, a wire storage barrel 4, a workbench 5, a pulse power supply 6 and a molybdenum wire 7. A plurality of insulating supporting blocks 1 are arranged below a top cover 8 to be taken, a workbench 5 is movably arranged at the adjacent position of the insulating supporting blocks 1, a rectangular wire frame 2 is arranged on the end face of the workbench 5, a wire storage cylinder 4 is rotatably arranged at one side of the rectangular wire frame 2, an opening is formed in the other side of the rectangular wire frame 2, the opening of the rectangular wire frame 2 is matched with the center of the top cover 8 to be taken, a guide wheel 3 is arranged at the opening of the rectangular wire frame 2, one part of a molybdenum wire 7 is wound on the wire storage cylinder 4, the other part of the molybdenum wire 7 is erected on the rectangular wire frame 2, the molybdenum wire 7 on the rectangular wire frame 2 is driven to rotate positively and reversely when the wire storage cylinder 4 rotates positively and reversely, and the molybdenum wire 7 rotating to the opening. The reactor pressure vessel top cover center material taking device is powered by a pulse power supply 6, the positive pole of the pulse power supply 6 is connected with a top cover 8 to be taken, and the negative pole of the pulse power supply 6 is connected with a molybdenum wire 7.
Preferably, the insulating support block 1, the rectangular wire frame 2, the guide wheel 3, the wire storage barrel 4 and the workbench 5 in the reactor pressure vessel top cover center material taking device are mutually insulated.
In order to make the reactor pressure vessel top cover center material taking device take materials more accurately in the center of the top cover 8 to be taken, the workbench 5 of the reactor pressure vessel top cover center material taking device is preferably a numerical control workbench which is controlled by a numerical control device 9 to move.
Preferably, the numerical control device 9 of the reactor pressure vessel top cover center material taking device can preset various track programming programs, and the numerical control device 9 controls the numerical control workbench to move to take out materials with different shapes through different track programming programs.
Preferably, the reactor pressure vessel top cover center material taking device provided by the invention takes materials in a linear cutting mode, the top cover 8 to be taken is fixed, and the workbench 5 drives the molybdenum wire 7 to move relative to the top cover 8 to be taken according to different preset tracks.
The use method of the reactor pressure vessel top cover center material taking device comprises the following steps: a small hole is drilled in the center of a top cover 8 to be taken in advance, one part of a molybdenum wire 7 is wound on a wire storage barrel 4, the other part of the molybdenum wire 7 penetrates through the small hole in the center of the top cover 8 to be taken and then is erected on a rectangular wire frame 2, the molybdenum wire 7 is positioned and tightened by rotating a guide wheel 3 and the wire storage barrel 4, the positive electrode of a pulse power supply 6 is connected to the top cover 8 to be taken, the negative electrode of the pulse power supply 6 is connected to the molybdenum wire 7, a switch of a workbench 5 is opened, the workbench 5 moves according to a track programming program preset by a numerical control device 9, the switch of the wire storage barrel 4 is opened at the same time, the wire storage barrel 4 rotates to drive the molybdenum wire 7 to rotate on the rectangular wire frame 2, and the molybdenum wire 7 rotates to be taken in the small hole in the.
The reactor pressure vessel top cover center material taking device provided by the invention takes materials in a linear cutting mode, has large material taking thickness, large effective core material taking amount, high efficiency, simple structure and convenience in operation.
It is to be noted that, in this document, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, so that an article or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.
Claims (6)
1. The utility model provides a central extracting device of reactor pressure vessel top cap, its characterized in that, central extracting device of reactor pressure vessel top cap includes insulating supporting shoe, rectangle line frame, guide pulley, storage silk section of thick bamboo, molybdenum filament and workstation, wherein: the device comprises a to-be-taken material top cover, a workbench, a wire storage cylinder, a guide wheel, a wire storage cylinder and a wire storage cylinder, wherein the insulation support blocks are arranged below the to-be-taken material top cover, the workbench is movably arranged at the adjacent positions of the insulation support blocks, the rectangular wire frame is arranged on the end face of the workbench, the wire storage cylinder is rotatably arranged on one side of the rectangular wire frame, an opening is formed in the other side of the rectangular wire frame and matched with the center of the to-be-taken material top cover, the guide wheel is arranged at the opening of the rectangular wire frame, one part of molybdenum wires are wound on the wire storage cylinder, the other part of the molybdenum wires are erected on the rectangular wire frame, the wire storage cylinder.
2. The reactor pressure vessel head center take-out device as claimed in claim 1, further comprising a pulse power supply, wherein the positive pole of the pulse power supply is connected with the head to be taken out, and the negative pole of the pulse power supply is connected with the molybdenum wire.
3. The reactor pressure vessel head center take off device as in claim 1, wherein the insulation support block, the rectangular wire frame, the guide wheel, the wire storage barrel and the worktable are insulated from each other.
4. The reactor pressure vessel head center take off device of claim 1, wherein the table is a numerically controlled table that is controlled by a numerical control device to move.
5. The reactor pressure vessel head center take-out device as claimed in claim 4, wherein the numerical control device presets a plurality of trajectory programming programs, and controls the numerical control workbench to move to take out different shapes of materials through different trajectory programming programs.
6. The reactor pressure vessel top cover center extracting device as claimed in any one of claims 1 to 5, wherein the reactor pressure vessel top cover center extracting device adopts a linear cutting mode to extract materials, the top cover to be extracted is fixed, and the worktable drives the molybdenum wire to move relative to the top cover to be extracted according to different preset tracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486970.9A CN112649219A (en) | 2020-12-16 | 2020-12-16 | Reactor pressure vessel top cap center extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486970.9A CN112649219A (en) | 2020-12-16 | 2020-12-16 | Reactor pressure vessel top cap center extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112649219A true CN112649219A (en) | 2021-04-13 |
Family
ID=75354316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011486970.9A Pending CN112649219A (en) | 2020-12-16 | 2020-12-16 | Reactor pressure vessel top cap center extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112649219A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125385A (en) * | 2006-08-15 | 2008-02-20 | 上海大量电子设备有限公司 | Electric sparkle wire cutter with high/low speed wire-moving |
| CN103418867A (en) * | 2013-08-07 | 2013-12-04 | 苏州市合昌电器有限公司 | Sheet-metal machining device |
| CN103551682A (en) * | 2013-11-13 | 2014-02-05 | 安徽工业大学 | Using method of portable wire cutting saw |
| CN105149707A (en) * | 2014-06-16 | 2015-12-16 | 韩凤荣 | Off-machine processing electric spark linear cutting machine tool |
| CN108106878A (en) * | 2017-12-20 | 2018-06-01 | 南京迪威尔高端制造股份有限公司 | A kind of portable steel ingot sampling wire-electrode cutting device |
| CN111331584A (en) * | 2020-03-27 | 2020-06-26 | 厦门理工学院 | Robot system for complex curved surface machining |
-
2020
- 2020-12-16 CN CN202011486970.9A patent/CN112649219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125385A (en) * | 2006-08-15 | 2008-02-20 | 上海大量电子设备有限公司 | Electric sparkle wire cutter with high/low speed wire-moving |
| CN103418867A (en) * | 2013-08-07 | 2013-12-04 | 苏州市合昌电器有限公司 | Sheet-metal machining device |
| CN103551682A (en) * | 2013-11-13 | 2014-02-05 | 安徽工业大学 | Using method of portable wire cutting saw |
| CN105149707A (en) * | 2014-06-16 | 2015-12-16 | 韩凤荣 | Off-machine processing electric spark linear cutting machine tool |
| CN108106878A (en) * | 2017-12-20 | 2018-06-01 | 南京迪威尔高端制造股份有限公司 | A kind of portable steel ingot sampling wire-electrode cutting device |
| CN111331584A (en) * | 2020-03-27 | 2020-06-26 | 厦门理工学院 | Robot system for complex curved surface machining |
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