CN102305585A - Device for measuring lateral swelling capacity of test sample fracture - Google Patents
Device for measuring lateral swelling capacity of test sample fracture Download PDFInfo
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- CN102305585A CN102305585A CN201110220108A CN201110220108A CN102305585A CN 102305585 A CN102305585 A CN 102305585A CN 201110220108 A CN201110220108 A CN 201110220108A CN 201110220108 A CN201110220108 A CN 201110220108A CN 102305585 A CN102305585 A CN 102305585A
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Abstract
The invention discloses a device for measuring lateral swelling capacity of a test sample fracture. The device comprises a base, a positioning block, a guide measuring component, an anti-moving device and an indicating component test sample which is arranged between the positioning block and the guide measuring component, wherein the positioning block, the guide measuring component, the anti-moving device and the indicating component test sample are sequentially arranged on the base; the guide measuring component comprises a guide seat, a measuring block and a spring plunger; the guide seat is provided with a guide groove; the measuring block is arranged in the guide groove, one end of the measuring block is contact with a three-dimensional highest point of the test sample fracture, and the other end of the measuring block is connected with the anti-moving device; the spring plunger is fixed in the guide seat for abutting against the test sample; the indicating component comprises an indicating gauge support and an indicating gauge arranged on the indicating gauge support; and a top rod of the indicating gauge is connected with the anti-moving device. The device is rapid, efficient and has high accuracy, and is not required to be operated by professional detection personnel, thus common test sample personnel can operate and use the device for measuring the lateral swelling capacity of the test sample fracture.
Description
Technical field
The present invention relates to a kind of measurement mechanism, be specifically related to a kind of device that is used to measure fracture surface of sample lateral expansion amount.
Background technology
Nuclear power manufacturing enterprise all adopt impact property as performance assessment criteria during tests such as product export witness spare, and impact specimen fracture lateral expansion amount is that performance assessment criteria is requisite to starting material, welding material examination, qualification of welding procedure.The impact specimen fracture is a 3 D deformation; The measured point is not on same straight line, same plane; Adopt conventional measurer to be difficult to accurate measurement, how accurately measuring impact specimen fracture lateral expansion amount is technological difficulties, and its whether qualified nuclear island primary device safety that concerning is normally moved.
Summary of the invention
The present invention provides a kind of device that is used to measure fracture surface of sample lateral expansion amount, and this device is quick, efficient, high precision, need not professional testing staff's operation, and general sample personnel also can be manipulated the sample lateral expansion measuring device of having no progeny.
In order to achieve the above object, the present invention realizes through following technical scheme:
A kind of device that is used to measure fracture surface of sample lateral expansion amount is used to measure fracture surface of sample lateral expansion amount, and this device comprises base, is characterized in, also comprises the locating piece, orientation measurement parts, the moving device of anti-string and the indicating device that are fixed on successively on the base; Described sample is arranged between locating piece and the orientation measurement parts.
Wherein, described orientation measurement parts comprise guide holder, measurement block and spring-loaded plunger;
Described guide holder is provided with gathering sill;
Described measurement block is arranged in the gathering sill, and this measurement block one end contacts with the three-dimensional peak of fracture surface of sample;
Described spring-loaded plunger is fixed in the guide holder, is used for holding out against sample.
The contiguous block that the moving device of described anti-string comprises spring leaf and is connected as a single entity with spring leaf;
Described spring leaf is vertically set on the base;
Described contiguous block one end is provided with screw, and this contiguous block contacts with the other end of measurement block through screw;
Contacting between described screw and the measurement block is the contact of some face.
Described indicating device comprises the indicating gauge bearing and is arranged on the indicating gauge on the indicating gauge bearing;
The gauge outfit of said indicating gauge contacts with contiguous block;
Contacting between described gauge outfit and the contiguous block is the contact of some face.
The gauge outfit of described screw and indicating gauge is on the same installation axis.
The device that the present invention is a kind of to be used to measure fracture surface of sample lateral expansion amount compared with prior art has the following advantages:
The present invention has been owing to installed the moving device of anti-string between measurement block and indicating gauge, prevent effectively that indicating gauge from go here and there to move in measuring process, guarantees measuring accuracy.
Description of drawings
Fig. 1 is used to measure the structural front view of the device of fracture surface of sample lateral expansion amount for the present invention is a kind of;
Fig. 2 is used to measure the structure vertical view of the device of fracture surface of sample lateral expansion amount for the present invention is a kind of;
Structural representation when Fig. 3 is used to measure the device assembling calibrated bolck of fracture surface of sample lateral expansion amount for the present invention is a kind of.
Embodiment
Below in conjunction with accompanying drawing,, the present invention is done further elaboration through describing a preferable specific embodiment in detail.
Like Fig. 1, shown in Figure 2; A kind of device that is used to measure fracture surface of sample lateral expansion amount; Be used to measure sample 1 fracture lateral expansion amount, this device comprises base 2, is fixed on locating piece 3 on the base 2, orientation measurement parts 4, the moving device 5 of anti-string and indicating device 6 successively.Orientation measurement parts 4 comprise guide holder 41, measurement block 42 and spring-loaded plunger 43; Guide holder 41 is provided with gathering sill; In the present embodiment; Gathering sill is a dovetail groove; Measurement block 42 is arranged in the gathering sill; These measurement block 42 1 ends contact with the three-dimensional peak of sample 1 fracture, and its other end links to each other with the moving device 5 of anti-string; One side of locating piece 3 is the measuring basis face, and its relative opposite side is provided with a spring-loaded plunger 43, and spring-loaded plunger 43 is connected in the guide holder 41 on the base 2, is used for holding out against sample 1.Spring-loaded plunger 43 adopts the threaded body spring-loaded plunger, the contiguous block 51 that the moving device 5 of anti-string comprises spring leaf 52 and is connected as a single entity with spring leaf 52; Spring leaf is vertically set on the base 2; Contiguous block 51 1 ends are provided with screw 53, and this contiguous block 51 contacts with the other end of measurement block 42 through screw 53; Contacting between screw 53 and the measurement block 42 is the contact of some face.Indicating device 6 comprises indicating gauge bearing 61 and is arranged on the indicating gauge 62 on the indicating gauge bearing 61, and the gauge outfit of indicating gauge 62 contacts with contiguous block 51; Contacting between gauge outfit and the contiguous block 51 is the contact of some face.Screw 53 is on the same installation axis with the gauge outfit of indicating gauge 62.
As shown in Figure 3, before using this measurement mechanism, put into this measurement device position with canonical measure piece 10, indicating gauge 62 zero clearings earlier.Shown in Figure 1, and the sample 1 in the positioning block 3 between the two linear positioning block 3 mounted to the bottom surface of the specimen 1 is mounted about the positioning block 3 and the measuring block 42, the plunger 43 by a spring within the high-strength the plunger spring 43 within the spring plunger head tightly round sample 1, the sample 1 such that the highest point of the fracture and the three-dimensional measuring block guide groove 42 and the surface contact points, the measurement block 42 along the guide seat 41 parallel to the guide groove to the right slide block 51 connected to block 42 by the force measurement, string action against both sides of the spring device 5 is parallel to the bending piece 52 to the right, since the spring piece 52 has a good memory properties and recoverability, so that Anti-string action means 5 measuring block 42 and the sample promote a good contact of the fracture; connecting block 51 moves rightward in parallel, so that anti-string action means 5 instruction sheet in contact with the right side, directly read out the exact measured values, which a measurement process takes only seconds to complete operation.
In sum; Adopt device for measuring breaking-after lateral swelling capacity of impact test piece; Assurance is resolved sample 1 and is contacted with the good of measurement block 42; At measurement block 42 and the indicating gauge 62 middle moving devices 5 of anti-string that are provided with; Prevent that effectively indicating gauge 62 from going here and there moving in measuring process; Guarantee measuring accuracy, the reliable and stable and easy operating of this device.
Although content of the present invention has been done detailed introduction through above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.
Claims (5)
1. device that is used to measure fracture surface of sample lateral expansion amount; Be used to measure sample (1) fracture lateral expansion amount; This device comprises base (2); It is characterized in that, also comprise the locating piece (3), orientation measurement parts (4), the moving device (5) of anti-string and the indicating device (6) that are fixed on successively on the base (2); Described sample (1) is arranged between locating piece (3) and the orientation measurement parts (4).
2. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, described orientation measurement parts (4) comprise guide holder (41), measurement block (42) and spring-loaded plunger (43);
Described guide holder (41) is provided with gathering sill;
Described measurement block (42) is arranged in the gathering sill, and these measurement block (42) one ends contact with the three-dimensional peak of sample (1) fracture;
Described spring-loaded plunger (43) is fixed in the guide holder (41), is used for holding out against sample (1).
3. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, the contiguous block (51) that the moving device (5) of described anti-string comprises spring leaf (52) and is connected as a single entity with spring leaf (52);
Described spring leaf is vertically set on the base (2);
Described contiguous block (51) one ends are provided with screw (53), and this contiguous block (51) contacts with the other end of measurement block (42) through screw (53);
Contacting between described screw (53) and the measurement block (42) is the contact of some face.
4. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, described indicating device (6) comprises indicating gauge bearing (61) and is arranged on the indicating gauge (62) on the indicating gauge bearing (61);
The gauge outfit of said indicating gauge (62) contacts with contiguous block (51);
Contacting between described gauge outfit and the contiguous block (51) is the contact of some face.
5. the device that is used to measure fracture surface of sample lateral expansion amount according to claim 1 is characterized in that, described screw (53) is on the same installation axis with the gauge outfit of indicating gauge (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110220108 CN102305585B (en) | 2011-08-03 | 2011-08-03 | Device for measuring lateral swelling capacity of test sample fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110220108 CN102305585B (en) | 2011-08-03 | 2011-08-03 | Device for measuring lateral swelling capacity of test sample fracture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102305585A true CN102305585A (en) | 2012-01-04 |
| CN102305585B CN102305585B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110220108 Active CN102305585B (en) | 2011-08-03 | 2011-08-03 | Device for measuring lateral swelling capacity of test sample fracture |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092180A (en) * | 1989-09-05 | 1992-03-03 | Jagenberg Aktiengesellschaft | Device for measuring deformations in an elongated machine component, especially the doctor beam of a coater |
| DE4142671A1 (en) * | 1991-12-21 | 1993-06-24 | Wabco Westinghouse Fahrzeug | DEVICE FOR MEASURING DEFORM OF A COMPONENT |
| WO2006128445A1 (en) * | 2005-06-03 | 2006-12-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Extensometer for high temperatures |
| CN202149747U (en) * | 2011-08-03 | 2012-02-22 | 上海电气核电设备有限公司 | Apparatus for measuring sample fracture lateral expansion amount |
-
2011
- 2011-08-03 CN CN 201110220108 patent/CN102305585B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092180A (en) * | 1989-09-05 | 1992-03-03 | Jagenberg Aktiengesellschaft | Device for measuring deformations in an elongated machine component, especially the doctor beam of a coater |
| DE4142671A1 (en) * | 1991-12-21 | 1993-06-24 | Wabco Westinghouse Fahrzeug | DEVICE FOR MEASURING DEFORM OF A COMPONENT |
| WO2006128445A1 (en) * | 2005-06-03 | 2006-12-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Extensometer for high temperatures |
| CN202149747U (en) * | 2011-08-03 | 2012-02-22 | 上海电气核电设备有限公司 | Apparatus for measuring sample fracture lateral expansion amount |
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|---|---|
| CN102305585B (en) | 2013-05-08 |
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