CN207456938U - A kind of tensile sample is had no progeny measurement clamping device - Google Patents
A kind of tensile sample is had no progeny measurement clamping device Download PDFInfo
- Publication number
- CN207456938U CN207456938U CN201721333400.XU CN201721333400U CN207456938U CN 207456938 U CN207456938 U CN 207456938U CN 201721333400 U CN201721333400 U CN 201721333400U CN 207456938 U CN207456938 U CN 207456938U
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- stud
- nut
- spring
- progeny
- clamping device
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Abstract
The utility model discloses a kind of tensile sample and has no progeny measurement clamping device, and the clamping device includes bottom plate, the first stud, the second stud, the first nut, the second nut, the first spring, second spring, the first wing nut, the second wing nut and pressing plate.First stud and the second stud are respectively provided with opposite top and bottom.The bottom of first stud and the second stud is respectively arranged in bottom plate.First nut and the first spring are installed on the first stud, and the first spring is located on the upside of the first nut.Second nut and second spring are installed on the second stud, and second spring is located on the upside of the second nut.The pressing plate is respectively equipped with first through hole and the second through hole.The top of first stud coordinates after passing through first through hole with the first wing nut.The top of second stud coordinates after passing through the second through hole with the second wing nut.This clamping device is easy to operate, alleviates labor intensity, improves work efficiency.
Description
Technical field
It has no progeny measurement clamping device the utility model is related to field of measuring technique more particularly to a kind of tensile sample.
Background technology
Chinese utility model bulletin CN203745301U patents disclose a kind of measurement of having no progeny of tensile sample and aid in
Device, including balladeur train, sliding block, spring, locating rod, block, balladeur train one end is fixed with block, and the other end is fixed with locating rod to be connected
It connects, sliding block is slidably connected with balladeur train, and locating rod is equipped with spring.Sample, then regulation stud and bullet are held by the slip of V-arrangement sliding block
Spring bears against sample both ends and axial restraint is carried out on block and baffle, and V-arrangement sliding block is recycled to hold sample fracture position
It puts, completes measurement operation afterwards.Each reducing situation difference, the fracture position of having no progeny of the set V-arrangement sliding block rest of angle is different
Sample it is difficult to accomplish by chance to be horizontal the center line of two sections of samples, thus is also difficult to the standard of the horizontal mating of guarantee
True property so as to influence the accuracy of detection, also makes inconvenient.The sample being horizontal is held fracture with V-arrangement sliding block and is matched somebody with somebody
Position is connect, then measurement operation of minimum constriction diameters is limited at this, influences to measure quality.In addition, V-arrangement sliding block blocks sight,
The whole observation and adjustment of sample mating and central axis to positive mass are influenced, also influences whether the accuracy finally measured.
Therefore, have no progeny measurement auxiliary device it is necessory to provide a kind of new tensile sample, to overcome drawbacks described above.
The content of the invention
The purpose of this utility model is to provide a kind of preferable tensile sample of measurement accuracy have no progeny measurement clamping dress
It puts.
The purpose of this utility model one is realized by the following technical programs：A kind of tensile sample have no progeny measurement clamping dress
It puts, the clamping device includes bottom plate, the first stud, the second stud, the first nut, the second nut, the first spring, the second bullet
Spring, the first wing nut, the second wing nut and pressing plate, the first stud and the second stud are respectively provided with opposite top and bottom,
The bottom of first stud and the second stud is respectively arranged in bottom plate, and the first nut and the first spring are installed on the first stud and
One spring is located on the upside of the first nut, the second nut and second spring is installed on the second stud and second spring is located at the second spiral shell
Female upside, the pressing plate are respectively equipped with first through hole and the second through hole, and the top of the first stud is passed through after first through hole with first
Wing nut coordinates, and the top of the second stud with the second wing nut through coordinating after the second through hole.
Further, the upper-center position of the bottom plate is equipped with rubber mat plate.
Further, the lower end middle position of the pressing plate is equipped with rubber pad.
Further, first wing nut is born against with second wing nut in the upside of the pressing plate.
Further, first spring is born against with the second spring in the downside of the pressing plate.
Further, first nut is against first spring, and second nut is against the second spring.
Further, first stud is arranged in parallel with second stud.
Compared with prior art, the utility model has the advantages that：The utility model clamping device makes two sections to break
Sample is vertically completed fracture mating and is clamped afterwards, then the center of gravity of two sections of samples of having no progeny just is superimposed upon a vertical curve
On, balance that this center of gravity is superimposed vertically, facilitating adjustment fracture surface of sample, mating and axial line are vertically-aligned vertically, so as to favourable
In the accuracy for ensureing final measurement；And when sample is had no progeny in adjustment, sample state whole process is not blocked, convenient for comprehensive
Observation, the measurement of minimum constriction diameters and gauge length of having no progeny is unrestricted, ensure that the accuracy of measurement result.
【Description of the drawings】
Fig. 1 is that the utility model tensile sample is had no progeny the front view of measurement clamping device.
Fig. 2 is that tensile sample shown in Fig. 1 is had no progeny the top view of measurement clamping device.
Following specific embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.
【Specific embodiment】
It please refers to Fig.1 to Fig. 2, has no progeny measurement clamping device the utility model discloses a kind of tensile sample, the device
Including bottom plate 1, the first stud 2 and the second stud 11, the first nut 3 and the second nut 10, the first spring 4 and second spring 9,
One wing nut 6 and the second wing nut 8 and pressing plate 5.The upper-center position of the bottom plate 1 is equipped with rubber mat plate 12.Institute
The lower end middle position for stating pressing plate 5 is also equipped with rubber pad 7.First stud 2 and the second stud 11 are arranged in parallel and are respectively equipped with
Top and bottom.The bottom of first stud 2 and the second stud 11 is separately mounted on bottom plate 1.First nut 3 and the first spring 4
It is installed on the first stud 2 and the first spring 4 is located at 3 upside of the first nut.Second nut 10 and second spring 9 are installed on second
On stud 11 and second spring 9 is located at 10 upside of the second nut.The pressing plate 5 is respectively equipped with first through hole and the second through hole.The
The top of one stud 2 coordinates after passing through first through hole with the first wing nut 6.After the top of second stud 11 passes through the second through hole
Coordinate with the second wing nut 8.First wing nut 6 is born against with second wing nut 8 in the pressing plate 5
Upside.First spring 4 is born against with the second spring 9 in the downside of the pressing plate 5.First nut 3 against
First spring 4.Second nut 10 is against second spring 9.
The cylinder sample being coupled vertically that two sections are had no progeny is placed in vertically on the rubber mat plate 12 in 1 center of bottom plate, is just established
The lower sustainer position that adjustment clamps.Fracture depending on two samples of having no progeny is coupled with center line to positive situation, is alternately revolved respectively
Taut band has the first wing nut 6 that the first spring 4 supports and the second wing nut 8 supported with second spring 9, makes with rubber
Gradually pressure touches the upper end fulcrum position that the upper surface foundation adjustment of sample clamps to the pressing plate 5 of rubber cushion 7.Two sections of examinations of having no progeny are examined again
Sample fracture be coupled and center line to positive situation, optionally alternately adjust the first wing nut 6 and the second wing nut 8 respectively
Degree is screwed, finally makes fracture surface of sample interface sites accurate, and the adjusting of centerline of the two sections of samples to have broken is vertical at one
On line, finally screw the first wing nut 6 and the second wing nut 8 positions sample of having no progeny.Pass through upper and lower two branch
Point is positioned at sample holder between bottom plate 1 and pressing plate 5, is finally completed the accurate measurement of data.
Above-described embodiment is the better embodiment of the utility model, and not all embodiment.The common skill in this field
Art personnel are by reading the utility model specification and any equivalent variation taken technical solutions of the utility model
The claim of the utility model is covered.
Claims (7)
- The measurement clamping device 1. a kind of tensile sample is had no progeny, it is characterised in that：The clamping device includes bottom plate, the first spiral shell Column, the second stud, the first nut, the second nut, the first spring, second spring, the first wing nut, the second wing nut and pressure Plate, the first stud and the second stud are respectively provided with opposite top and bottom, and the bottom of the first stud and the second stud is installed respectively In bottom plate, the first nut and the first spring are installed on the first stud and the first spring is located on the upside of the first nut, the second nut It is installed on second spring on the second stud and second spring is located on the upside of the second nut, the pressing plate is respectively equipped with first through hole With the second through hole, through coordinating with the first wing nut after first through hole, the top of the second stud passes through for the top of the first stud Coordinate after second through hole with the second wing nut.
- The measurement clamping device 2. tensile sample as described in claim 1 is had no progeny, it is characterised in that：In the upper end of the bottom plate Centre position is equipped with rubber mat plate.
- The measurement clamping device 3. tensile sample as described in claim 1 is had no progeny, it is characterised in that：In the lower end of the pressing plate Centre position is equipped with rubber pad.
- The measurement clamping device 4. tensile sample as described in claim 1 is had no progeny, it is characterised in that：First wing nut It is born against with second wing nut in the upside of the pressing plate.
- The measurement clamping device 5. tensile sample as described in claim 1 is had no progeny, it is characterised in that：First spring and institute Second spring is stated to bear against in the downside of the pressing plate.
- The measurement clamping device 6. tensile sample as described in claim 1 is had no progeny, it is characterised in that：First nut against First spring, second nut is against the second spring.
- The measurement clamping device 7. tensile sample as described in claim 1 is had no progeny, it is characterised in that：First stud and institute The second stud is stated to be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333400.XU CN207456938U (en) | 2017-10-17 | 2017-10-17 | A kind of tensile sample is had no progeny measurement clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333400.XU CN207456938U (en) | 2017-10-17 | 2017-10-17 | A kind of tensile sample is had no progeny measurement clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456938U true CN207456938U (en) | 2018-06-05 |
Family
ID=62252755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721333400.XU Active CN207456938U (en) | 2017-10-17 | 2017-10-17 | A kind of tensile sample is had no progeny measurement clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589012A (en) * | 2017-10-17 | 2018-01-16 | 中钢集团西安重机有限公司 | A kind of tensile sample is had no progeny measurement clamping device and its application method |
-
2017
- 2017-10-17 CN CN201721333400.XU patent/CN207456938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589012A (en) * | 2017-10-17 | 2018-01-16 | 中钢集团西安重机有限公司 | A kind of tensile sample is had no progeny measurement clamping device and its application method |
| CN107589012B (en) * | 2017-10-17 | 2023-10-17 | 中钢集团西安重机有限公司 | Clamping device for tensile sample after-break measurement and use method thereof |
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