CN106066276A - A kind of bending tool for nuclear power intercrystalline corrosion samples and using method - Google Patents
A kind of bending tool for nuclear power intercrystalline corrosion samples and using method Download PDFInfo
- Publication number
- CN106066276A CN106066276A CN201610448433.2A CN201610448433A CN106066276A CN 106066276 A CN106066276 A CN 106066276A CN 201610448433 A CN201610448433 A CN 201610448433A CN 106066276 A CN106066276 A CN 106066276A
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- bending
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- pressure head
- nuclear power
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- 238000005452 bending Methods 0.000 title claims abstract description 91
- 238000005260 corrosion Methods 0.000 title claims abstract description 30
- 230000007797 corrosion Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims description 6
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001310 location test Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
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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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of bending tool for nuclear power intercrystalline corrosion samples, comprise: base, be fixedly installed on the workbench of universal testing machine；The top of base is provided with the groove that section is tapered；Bending pressure head, is fixedly installed on below the moving beam of universal testing machine, and is positioned at the surface of groove；The section of bending pressure head is tapered, shape size and groove match；A pair moving stop, is arranged on base top, lays respectively at groove both sides, can move in base top, for specimen holder is located at this to the base between moving stop, and make sample need the location positioning of bending in the underface of bending pressure head, and the surface of groove.The invention still further relates to the using method of a kind of bending tool for nuclear power intercrystalline corrosion samples.The present invention operates accurate, quick, convenient, while guaranteeing sample angle of bend accuracy, is effectively improved the convenience of sample bending operation.
Description
Technical field
The present invention relates to a kind of bending tool and using method, specifically refer to a kind of curved for nuclear power intercrystalline corrosion samples
Bent frock and using method, belong to test tool technical field.
Background technology
According to nuclear power manufacturer's standard RCC-M " design of presurized water reactor nuclear islands equipment and construction rule ", it is desirable to sample needs
After Huey test, carry out the bending of 90 degree, in order to judge the physical property of its anti intercrystalline corrosion.
In prior art, owing to common bending apparatus uses a common roll-type Apparatus for Bending at low-temp, for sample
When carrying out the bending operation of 90 degree, it is desirable to have the operator of rich experiences angle of artificial judgement bending in BENDING PROCESS is
No put in place.But owing to there is the subjective factors of people in the middle of this, often result in sample angle of bend time therefore and go beyond the scope, thus affect
The accuracy of test.And if using the metering outfit of precision to be curved angle control during sample carries out 90 degree of bendings
System, will largely effect on again the convenience of test operation, cause difficulty and inconvenience to test.
Therefore, need a kind of bending tool that can be used in nuclear power intercrystalline corrosion samples of proposition and using method at present badly, use
Bend not in place or off-limits problem with solution sample angle in the Huey test of nuclear power field, improve test simultaneously
Convenience.
Summary of the invention
It is an object of the invention to provide a kind of bending tool for nuclear power intercrystalline corrosion samples and using method, operation essence
Accurate, quickly, convenient, not in place or go beyond the scope or complex operation in order to solve intercrystalline corrosion samples angle of bend in prior art
Problem, improve while bending operation efficiency reaching, effectively guarantee accuracy and the convenience of bending operation.
For achieving the above object, the present invention provides a kind of bending tool for nuclear power intercrystalline corrosion samples, comprises: the end
Seat, it is fixedly installed on the workbench of universal testing machine；The top of this base is provided with the groove that section is tapered；Bending pressure
Head, it is fixedly installed on below the moving beam of universal testing machine, and is positioned at the surface of the groove of described base；This bending
The section of pressure head is tapered, its shape size and described groove match；A pair moving stop, it is arranged on described base
Top, and lay respectively at the both sides of groove, can move at the top of base, for specimen holder is located at this to moving stop it
Between base on, and make sample need the location positioning of bending in the underface of bending pressure head, and the surface of groove.
Described base is fixedly installed on the workbench of universal testing machine by multiple fixation kits.
Preferably, described base is fixedly installed on omnipotent examination by four fixation kits being separately positioned on corner location
Test on the workbench of machine.
Preferably, each fixation kit comprises fixing bolt and the fixing nut matched with it.
The top of described bending pressure head is provided with suspension rod, and this bending pressure head is located at universal testing machine by fixing the hanging of suspension rod
Moving beam below, move up and down with moving beam.
The taper angle of described groove is 90 degree；The taper angle of described bending pressure head is 90 degree.
It is provided with scale on described base, on base, position is set, to sample for controlling a pair moving stop
Position.
The present invention also provides for the using method of a kind of bending tool for nuclear power intercrystalline corrosion samples, comprises following step
Rapid:
S1, use multiple fixation kit to be fixedly installed on the workbench of universal testing machine by base, setting fixing for bending pressure head
Put below the moving beam of universal testing machine, and be positioned at the surface of the groove of base；The shape size of this bending pressure head with
Groove match；
S2, the sample through intercrystalline corrosion is placed on base, and is folded between a pair moving stop；Right by moving this
Moving stop is to adjust the position that sample is placed on base so that sample at bending pressure head is just needing the location positioning of bending
Lower section, and the surface of groove；
S3, start universal testing machine, bending pressure head follow moving beam move down until its arrive groove bottom, with to examination
Sample is curved operation so that the angle after sample bending matches identical with the taper angle of groove, bending pressure head.
The taper angle of described groove is 90 degree, and the taper angle of described bending pressure head is 90 degree so that sample is curved
Angle after song is 90 degree.
Bending tool for nuclear power intercrystalline corrosion samples provided by the present invention and using method, angle of bend is accurate,
Using quick, solving needs artificial experience or accurate measurement instrument can be only achieved angle precision in prior art controls to ask
Topic, improves accuracy and the convenience of bending operation.
Accompanying drawing explanation
Fig. 1 is the front view of the bending tool for nuclear power intercrystalline corrosion samples in the present invention；
Fig. 2 is the side view of the bending tool for nuclear power intercrystalline corrosion samples in the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 and Fig. 2, describe a preferred embodiment of the present invention in detail.
As depicted in figs. 1 and 2, for the bending tool for nuclear power intercrystalline corrosion samples provided by the present invention, comprise: the end
Seat 1, it is fixedly installed on the workbench of universal testing machine；The top of this base 1 is provided with the tapered groove of section 11；Curved
Bent pressure head 2, it is fixedly installed on below the moving beam of universal testing machine, and is positioned at just the going up of groove 11 of described base 1
Side；The section of this bending pressure head 2 is tapered, and its shape size matches with described groove 11；A pair moving stop 4, it sets
Put the top at described base 1, and lay respectively at the both sides of groove 11, can be moved at the top of base 1 by chute, be used for
Specimen holder is located at this on the base 1 between moving stop 4, and make sample need the location positioning of bending at bending pressure head
The underface of 2, and the surface of groove 11.
Described base 1 is fixedly installed on the workbench of universal testing machine by multiple fixation kits.The present invention's
In one preferred embodiment, use four fixation kits, be separately positioned on four corners of base 1, base 1 is fixedly installed on
On the workbench of universal testing machine.In another preferred embodiment of the present invention, each described fixation kit is by fixing spiral shell
Bolt 31 and the fixing nut 32 matched with it form.
The top of described bending pressure head 2 is provided with suspension rod 21, this bending pressure head 2 by suspension rod 21 fixing hang be located at omnipotent
Below the moving beam of testing machine, can move up and down with moving beam.
The taper angle of described groove 11 is 90 degree；The taper angle of described bending pressure head 2 is also 90 degree.
It is additionally provided with scale 5 on described base 1, for accurately controlling a pair moving stop 4 position is set on base 1
Put, to be accurately positioned sample.
The bending radius of described groove 11 and bending pressure head 2 can be curved the size of the sample of operation as required
Concrete arrange, actual be curved operation during, be curved as required the sample of operation select have the most recessed
The base 1 of groove 11 and bending pressure head 2.
The present invention also provides for the using method of a kind of bending tool for nuclear power intercrystalline corrosion samples, comprises following step
Rapid:
S1, use multiple fixation kit to be fixedly installed on the workbench of universal testing machine by base 1, bending pressure head 2 is fixed
It is arranged on below the moving beam of universal testing machine, and is positioned at the surface of the groove 11 of base 1；The shape of this bending pressure head 2
Size matches with groove 11；
S2, the sample through intercrystalline corrosion is placed on base 1, and is folded between a pair moving stop 4；It is somebody's turn to do by mobile
Moving stop 4 is placed on the position on base 1 to adjust sample so that sample needs the location positioning of bending at bending pressure head
The underface of 2, and the surface of groove 11；And utilize bolt to fix this to moving stop 4；
S3, start universal testing machine, bending pressure head 2 follow moving beam move down until its arrive groove 11 bottom, with
Sample is curved operation so that angle and groove 11 after sample bending, the taper angle of bending pressure head 2 match kiss
Close.
The taper angle of described groove 11 is 90 degree, and the taper angle of described bending pressure head 2 is also 90 degree so that examination
Angle after sample bending is 90 degree.
Bending tool for nuclear power intercrystalline corrosion samples provided by the present invention and using method, have the following advantages and
Beneficial effect:
1, utilize bending pressure head and the taper angle of base groove, when being curved operation, sample is extruded so that examination
The angle of bend of sample final molding accurately mates with the taper angle of bending pressure head and groove, effectively guarantees the essence that sample bends
Really property, so that the angle of bend of sample is the most up to standard；Efficiently solve intercrystalline corrosion samples angle of bend in prior art
Not in place or off-limits problem.
2, by simple bending operation, reaching the purpose of accurate Control Assay angle of bend, whole bending operation is more smart
Accurate, quickly, efficiently, conveniently and rationally.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read foregoing, for the present invention's
Multiple amendment and replacement all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. the bending tool for nuclear power intercrystalline corrosion samples, it is characterised in that comprise:
Base (1), it is fixedly installed on the workbench of universal testing machine；It is tapered that the top of this base (1) is provided with section
Groove (11)；
Bending pressure head (2), it is fixedly installed on below the moving beam of universal testing machine, and is positioned at the recessed of described base (1)
The surface of groove (11)；The section of this bending pressure head (2) is tapered, and its shape size matches with described groove (11)；
A pair moving stop (4), it is arranged on the top of described base (1), and lays respectively at the both sides of groove (11), can be
The top of base (1) is moved, for specimen holder is located at this to the base (1) between moving stop (4), and sample is needed
Location positioning to be bent is in the underface of bending pressure head (2), and the surface of groove (11).
2. the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 1, it is characterised in that described base
(1) it is fixedly installed on the workbench of universal testing machine by multiple fixation kits.
3. the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 2, it is characterised in that described base
(1) it is fixedly installed on the workbench of universal testing machine by four fixation kits being separately positioned on corner location.
4. the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 2, it is characterised in that each fixation kit
Comprise fixing bolt (31) and the fixing nut (32) matched with it.
5. the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 2, it is characterised in that described bending pressure
The top of head (2) is provided with suspension rod (21), and this bending pressure head (2) hangs, by suspension rod (21) is fixing, the movement being located at universal testing machine
Below crossbeam, move up and down with moving beam.
6. the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 5, it is characterised in that described groove
(11) taper angle is 90 degree；The taper angle of described bending pressure head (2) is 90 degree.
7. the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 2, it is characterised in that described base
(1) being provided with scale (5) on, arrange position for controlling a pair moving stop (4) on base (1), it is fixed to carry out sample
Position.
8. the user of the bending tool for nuclear power intercrystalline corrosion samples as according to any one of claim 1～7
Method, it is characterised in that comprise the steps of
S1, multiple fixation kit is used to be fixedly installed on the workbench of universal testing machine by base (1), will bending pressure head (2)
It is fixedly installed on below the moving beam of universal testing machine, and is positioned at the surface of the groove (11) of base (1)；This bending pressure head
(2) shape size matches with groove (11)；
S2, the sample through intercrystalline corrosion is placed on base (1), and is folded between a pair moving stop (4)；By moving
Move this to moving stop (4) to adjust the position that sample is placed on base (1) so that sample needs the location positioning of bending to exist
The underface of bending pressure head (2), and the surface of groove (11)；
S3, start universal testing machine, bending pressure head (2) follow moving beam move down until its arrive groove (11) the end
Portion, to be curved operation to sample so that the angle after sample bending and groove (11), the taper angle of bending pressure head (2)
Match identical.
9. the using method of the bending tool for nuclear power intercrystalline corrosion samples as claimed in claim 8, it is characterised in that institute
The taper angle of the groove (11) stated is 90 degree, and the taper angle of described bending pressure head (2) is 90 degree, the angle after sample bending
Degree is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448433.2A CN106066276A (en) | 2016-06-21 | 2016-06-21 | A kind of bending tool for nuclear power intercrystalline corrosion samples and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448433.2A CN106066276A (en) | 2016-06-21 | 2016-06-21 | A kind of bending tool for nuclear power intercrystalline corrosion samples and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106066276A true CN106066276A (en) | 2016-11-02 |
Family
ID=57420448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610448433.2A Pending CN106066276A (en) | 2016-06-21 | 2016-06-21 | A kind of bending tool for nuclear power intercrystalline corrosion samples and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106066276A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279171A (en) * | 2017-01-05 | 2018-07-13 | 鞍钢股份有限公司 | Cold bending test method |
| CN112525663A (en) * | 2019-09-17 | 2021-03-19 | 株式会社岛津制作所 | Material testing machine |
| CN112666005A (en) * | 2020-12-30 | 2021-04-16 | 永兴特种材料科技股份有限公司 | A high-efficient bending apparatus for intercrystalline corrosion sample detects |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259889A (en) * | 1997-06-20 | 2000-07-12 | 卢恰诺·加斯帕里尼 | Sheet metal bending machine |
| CN201355331Y (en) * | 2008-09-24 | 2009-12-02 | 攀钢集团研究院有限公司 | A sample for bending test of metal material |
| CN202141639U (en) * | 2011-07-20 | 2012-02-08 | 辽宁忠旺集团有限公司 | Combined type pressure head for bend test of materials |
| CN104056881A (en) * | 2013-10-17 | 2014-09-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal plate bending device |
| CN204177672U (en) * | 2014-10-24 | 2015-02-25 | 中国石油天然气集团公司 | A kind of For Three Points Bending Specimen clamping device for fracture toughness test |
| CN205808814U (en) * | 2016-06-21 | 2016-12-14 | 上海电气核电设备有限公司 | A kind of bending tool for nuclear power intercrystalline corrosion samples |
-
2016
- 2016-06-21 CN CN201610448433.2A patent/CN106066276A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259889A (en) * | 1997-06-20 | 2000-07-12 | 卢恰诺·加斯帕里尼 | Sheet metal bending machine |
| CN201355331Y (en) * | 2008-09-24 | 2009-12-02 | 攀钢集团研究院有限公司 | A sample for bending test of metal material |
| CN202141639U (en) * | 2011-07-20 | 2012-02-08 | 辽宁忠旺集团有限公司 | Combined type pressure head for bend test of materials |
| CN104056881A (en) * | 2013-10-17 | 2014-09-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Metal plate bending device |
| CN204177672U (en) * | 2014-10-24 | 2015-02-25 | 中国石油天然气集团公司 | A kind of For Three Points Bending Specimen clamping device for fracture toughness test |
| CN205808814U (en) * | 2016-06-21 | 2016-12-14 | 上海电气核电设备有限公司 | A kind of bending tool for nuclear power intercrystalline corrosion samples |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279171A (en) * | 2017-01-05 | 2018-07-13 | 鞍钢股份有限公司 | Cold bending test method |
| CN112525663A (en) * | 2019-09-17 | 2021-03-19 | 株式会社岛津制作所 | Material testing machine |
| CN112666005A (en) * | 2020-12-30 | 2021-04-16 | 永兴特种材料科技股份有限公司 | A high-efficient bending apparatus for intercrystalline corrosion sample detects |
| CN112666005B (en) * | 2020-12-30 | 2022-11-11 | 永兴特种材料科技股份有限公司 | A high-efficient bending apparatus for intercrystalline corrosion sample detects |
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Application publication date: 20161102 |