CN207439306U - A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit - Google Patents
A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit Download PDFInfo
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- CN207439306U CN207439306U CN201721542326.2U CN201721542326U CN207439306U CN 207439306 U CN207439306 U CN 207439306U CN 201721542326 U CN201721542326 U CN 201721542326U CN 207439306 U CN207439306 U CN 207439306U
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Abstract
The application belongs to metal material mechanics performance detection field, specially a kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit, including stent and hold-down bolt, the stent includes intermediate connection sheet, one end of the intermediate connection sheet is equipped with blind hole fixing end, and the other end of the intermediate connection sheet is equipped with adjustable side.The application device structure is simple, easy to operate, and investment is small to be widely used, it can be achieved that elongation after fracture, the one-shot measurement of the contraction percentage of area in metal material mechanics performance detection.
Description
Technical field
The application belongs to metal material mechanics performance detection field, is specially that a kind of portable tension test is had no progeny production
Rate, contraction percentage of area self-operated measuring unit.
Background technology
In mechanics of materials detection, the elongation after fracture of material, the contraction percentage of area are to weigh the important parameter of material property
One of, how fast and accurately to detect that these indexs are one of the problem of field of metal material detection are captured.Due to material
Elongation after fracture, the contraction percentage of area are the measurements carried out after post-rift sample is docked on length and area, and broken pieces are docked
Concentricity, docking distance all can affecting parameters measurement so as to influencing the judgement of testing result.It is needed in conventional detection
Two people operate simultaneously, and a people holds sample, and a people measures, and lost labor and time, improves testing cost.
The content of the invention
In order to solve the above-mentioned technical problem, this application provides a kind of portable tension test have no progeny productivity, section receive
Shrinkage self-operated measuring unit, the application are realized by following proposal：
A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit, including stent and compresses spiral shell
Bolt, the stent include intermediate connection sheet, and one end of the intermediate connection sheet is equipped with blind hole fixing end, the intermediate connection sheet
The other end is equipped with adjustable side.
Preferably, the blind hole fixing end is horizontal positioned cylindrical shape I, and the adjustable side is horizontal positioned cylindrical shape
II, one end of the cylindrical shape I is equipped with capping I, and one end of the cylindrical shape II is equipped with capping II, the cylindrical shape I and cylinder
The open end of shape II is opposite.
Preferably, positioning panel is equipped in the cylindrical shape II, the diameter of the positioning panel is less than and cylindrical shape II
Diameter.
Preferably, through hole is equipped at the center of the capping II, the inner wall of the through hole is equipped with internal thread, the compression spiral shell
Bolt is equipped with to be fixedly connected with the matched external screw thread of internal thread, the hold-down bolt with positioning panel.
Preferably, the intermediate connection sheet is horizontal positioned arc plate, and the radian of the arc plate is 90 °, the circle
The opening upwards of arcs, and the lowermost end of the lowermost end of arc plate, the lowermost end of cylindrical shape I, cylindrical shape II is in same straight line
On.
Preferably, the upper right quarter of the circular cylinder I is equipped with opening, and the radian of the opening is 180 °, the depth of the opening
It spends for the half of I outer diameter of circular cylinder.
Preferably, the intermediate connection sheet is equipped with scale.
Preferably, the radius of the radius of arc plate, the radius of cylindrical shape I and cylindrical shape II is equal.
The application device structure is simple, easy to operate, and investment is small to be widely used, it can be achieved that metal material mechanics performance detection
The one-shot measurement of middle elongation after fracture, the contraction percentage of area.
Description of the drawings
Fig. 1 is example structure schematic diagram；
Fig. 2 is the application top view；
In figure, 1, stent, 2, hold-down bolt, 3, intermediate connection sheet, 4, blind hole fixing end, 5, adjustable side, 6, capping I, 7,
Capping II, 8, positioning panel.
Specific embodiment
Embodiment 1
A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit, including stent 1 and compresses spiral shell
Bolt 2, the stent 1 include intermediate connection sheet 3, and one end of the intermediate connection sheet 3 is equipped with blind hole fixing end 4, the centre
The other end of connection sheet 3 is equipped with adjustable side 5.
Embodiment 2
On the basis of embodiment 1, the blind hole fixing end 4 is horizontal positioned cylindrical shape I, and the adjustable side 5 is water
The cylindrical shape II of placing flat, one end of the cylindrical shape I are equipped with capping I 6, and one end of the cylindrical shape II is equipped with capping II 7, institute
It is opposite with the open end of cylindrical shape II to state cylindrical shape I.
Embodiment 3
On the basis of embodiment 2, positioning panel 8 is equipped in the cylindrical shape II, the diameter of the positioning panel 8 is less than
The diameter of cylindrical shape II.
Embodiment 4
On the basis of embodiment 3, through hole is equipped at the center of the capping II 7, the inner wall of the through hole is equipped with interior spiral shell
Line, the hold-down bolt is equipped with to be fixedly connected with the matched external screw thread of internal thread, the hold-down bolt with positioning panel 8.
Embodiment 5
On the basis of embodiment 4, the intermediate connection sheet 3 be horizontal positioned arc plate, the radian of the arc plate
For 90 °, the opening upwards of the arc plate, and the lowermost end of arc plate, the lowermost end of cylindrical shape I, the lowermost end of cylindrical shape II
On same straight line.
Arc plate is 1/4 cylinder.
Embodiment 6
On the basis of embodiment 5, the upper right quarter of the circular cylinder I is equipped with opening, and the radian of the opening is 180 °, institute
The depth for stating opening is the half of I outer diameter of circular cylinder.
Embodiment 7
On the basis of embodiment 6, the intermediate connection sheet 3 is equipped with scale.
Embodiment 8
On the basis of embodiment 7, the radius of the radius of arc plate, the radius of cylindrical shape I and cylindrical shape II is equal.
Claims (8)
- Productivity, contraction percentage of area self-operated measuring unit 1. a kind of portable tension test is had no progeny, which is characterized in that including stent And hold-down bolt, the stent include intermediate connection sheet, one end of the intermediate connection sheet is equipped with blind hole fixing end, the centre The other end of connection sheet is equipped with adjustable side.
- Productivity, contraction percentage of area self-operated measuring unit 2. a kind of portable tension test as described in claim 1 is had no progeny, Be characterized in that, the blind hole fixing end be horizontal positioned cylindrical shape I, the adjustable side be horizontal positioned cylindrical shape II, institute The one end for stating cylindrical shape I is equipped with capping I, and one end of the cylindrical shape II is equipped with capping II, the cylindrical shape I and cylindrical shape II Open end is opposite.
- Productivity, contraction percentage of area self-operated measuring unit 3. a kind of portable tension test as claimed in claim 2 is had no progeny, It is characterized in that, positioning panel is equipped in the cylindrical shape II, and the diameter of the positioning panel is less than the diameter of cylindrical shape II.
- Productivity, contraction percentage of area self-operated measuring unit 4. a kind of portable tension test as claimed in claim 3 is had no progeny, It is characterized in that, through hole is equipped at the center of the capping II, and the inner wall of the through hole is equipped with internal thread, and the hold-down bolt is equipped with With the matched external screw thread of internal thread, the hold-down bolt is fixedly connected with positioning panel.
- Productivity, contraction percentage of area self-operated measuring unit 5. a kind of portable tension test as described in claim 1 is had no progeny, It is characterized in that, the intermediate connection sheet is horizontal positioned arc plate, and the radian of the arc plate is 90 °, the arc plate Opening upwards, and the lowermost end of the lowermost end of arc plate, the lowermost end of cylindrical shape I, cylindrical shape II is on same straight line.
- Productivity, contraction percentage of area self-operated measuring unit 6. a kind of portable tension test as claimed in claim 2 is had no progeny, It is characterized in that, the upper right quarter of the cylindrical shape I is equipped with opening, and the radian of the opening is 180 °, and the depth of the opening is circle The half of I outer diameter of shape cylinder.
- Productivity, contraction percentage of area self-operated measuring unit 7. a kind of portable tension test as described in claim 1 is had no progeny, It is characterized in that, the intermediate connection sheet is equipped with scale.
- Productivity, contraction percentage of area self-operated measuring unit 8. a kind of portable tension test as claimed in claim 5 is had no progeny, It is characterized in that, the radius of the radius of arc plate, the radius of cylindrical shape I and cylindrical shape II is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542326.2U CN207439306U (en) | 2017-11-17 | 2017-11-17 | A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542326.2U CN207439306U (en) | 2017-11-17 | 2017-11-17 | A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit |
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| Publication Number | Publication Date |
|---|---|
| CN207439306U true CN207439306U (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542326.2U Active CN207439306U (en) | 2017-11-17 | 2017-11-17 | A kind of portable tension test is had no progeny productivity, contraction percentage of area self-operated measuring unit |
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| CN (1) | CN207439306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357997A (en) * | 2018-10-30 | 2019-02-19 | 福建浔兴拉链科技股份有限公司 | A kind of measurer and measurement method for surveying monofilament shrinking percentage |
-
2017
- 2017-11-17 CN CN201721542326.2U patent/CN207439306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357997A (en) * | 2018-10-30 | 2019-02-19 | 福建浔兴拉链科技股份有限公司 | A kind of measurer and measurement method for surveying monofilament shrinking percentage |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable automatic measuring device for productivity and reduction of area after fracture in tensile test Effective date of registration: 20220309 Granted publication date: 20180601 Pledgee: China Xinda Asset Management Co.,Ltd. Shandong Branch Pledgor: SHANDONG YUHANG SPECIAL ALLOY EQUIPMENT CO.,LTD. Registration number: Y2022980002321 |