CN201225884Y - Apparatus for measuring gauge length - Google Patents
Apparatus for measuring gauge length Download PDFInfo
- Publication number
- CN201225884Y CN201225884Y CNU2008201158826U CN200820115882U CN201225884Y CN 201225884 Y CN201225884 Y CN 201225884Y CN U2008201158826 U CNU2008201158826 U CN U2008201158826U CN 200820115882 U CN200820115882 U CN 200820115882U CN 201225884 Y CN201225884 Y CN 201225884Y
- Authority
- CN
- China
- Prior art keywords
- travel
- gauge length
- fixed
- sliding
- ing rest
- 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.)
- Expired - Fee Related
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a scale distance measuring apparatus, which includes a soleplate, an upright post, a modified digital display caliper body, a caliper digital display frame, a reading microscope that is fixed on a movable blocking pin and a movable bracket that is used for fixing a specimen. The movable bracket holds the specimen through a sliding block and a holding block, which are arranged at both ends of the bracket, and the axis of a guiding groove of the movable bracket is arranged right below the reading microscope. The fixed end of the movable bracket is fixedly connected to the guiding groove of the bracket in threading way, and the holding block on the fixed end can horizontally rotate on the sliding block at the fixed end; The sliding block on the sliding end is driven by rotating a handle through a transmission screw rod to slide along the guiding groove of the bracket, and the holding block on the sliding end can horizontally rotate on the sliding block on the sliding end, and a tensile specimen is clamped between the holding block on the fixed end and the holding block on the sliding end.
Description
Technical field
The utility model relates to checkout equipment, relates to gauge length measurement mechanism in a kind of metal material stretching test specifically.
Background technology
At present, known have many tensile sample fixed forms and a gauge length measurement mechanism, sample generally adopts " V " type groove applicable surface narrow, fix with plasticine, fracture surface of sample does not press tightly, the error that has fixed form, the sample that also has adopt claw to fix, and also have the problem and the clamping error of sample " centering "; Measure gauge length and generally adopt vernier caliper, the card base scale is difficult to aim at the gauge length line, and measuring error is bigger, and it is big to cause calculating the extensibility error.
Summary of the invention
In order to guarantee the fixing reliable of sample, improve the compound tightness degree of fracture surface of sample, improve the accuracy that gauge length is measured, the utility model provides a kind of gauge length measurement mechanism, this device is various stretching rod samples, pipe sample and the sheet sample of national Specification fixedly, gauge length is measured the precision that can be accurate to vernier caliper easily, and reading is rapid.
The technical solution of the utility model is: a kind of gauge length measurement mechanism, by base plate, column, through the digital display frame of the digital display calliper blade of the transformation of the way, slide calliper rule, be fixed on the movable card base reading microscope and fixedly the travel(l)ing rest etc. of sample form.Travel(l)ing rest can be by mobile two ends slide block and clamp clamping sample, the gathering sill axis of travel(l)ing rest be positioned at reading microscope under.
The travel(l)ing rest stiff end is fixed on by being threaded on the support gathering sill, and the stiff end clamp can horizontally rotate on the stiff end slide block; Rotate handwheel, by drive screw the sliding end slide block is slided along the support gathering sill, the sliding end clamp can horizontally rotate on the sliding end slide block, and tensile sample is clamped between stiff end clamp and sliding end clamp.
Be fixed with column on the base plate, the electronic digital indicator main scale body of the horizontal positioned transformation of the way on column, fixing reading microscope on the digital display frame, microscope can be adjusted up and down by holding screw.Travel(l)ing rest is fixed a positioning strip on base plate.
The beneficial effects of the utility model are, sample fixing reliable, and fracture is compound closely, be suitable for multiple stretching rod sample, pipe sample and sheet sample, but to the situation automatic centering of sample two ends injustice, gauge length is measured can be easy to reading by digital display calliper, and measuring accuracy reaches the precision of digital display calliper.
Description of drawings:
Figure one is the front schematic view of the utility model gauge length measurement mechanism
Figure two is schematic top plan view of the utility model gauge length measurement mechanism
Among figure one, the figure two: 1. base plate, 2. column, 3. Gai Zhi digital display calliper blade, 4. reading microscope, 5. slide calliper rule digital display frame, 6. travel(l)ing rest, 7. stiff end clamp, 8. stiff end slide block, 9. sliding end clamp, 10. sliding end slide block, 11. drive screws, 12. handwheels, 13. positioning strips.
Embodiment
In Fig. 1, fix two columns (2) on the described base plate (1), the blade (3) of the digital display calliper through changing a social system is horizontally fixed on column (2) top, the digital display frame (5) of slide calliper rule is gone up and is passed through fixedly reading microscope (4) of mobile card base, reading microscope (4) can be by the holding screw on the fixed cover, the up-down adjustment position.
Go up a placement positioning strip (13) at base plate (1).Travel(l)ing rest (6) leans against positioning strip (13) one sides, can slide along its length direction, the gathering sill axis of travel(l)ing rest (6) be positioned at reading microscope (4) under.
The fixedly position of slide block (8) that is threaded below travel(l)ing rest (6) stiff end leans on can be adjusted according to sample length, and stiff end clamp (7) can horizontally rotate on stiff end slide block (8); Rotate handwheel (12), by drive screw (11) sliding end slide block (10) is slided along the support gathering sill, sliding end clamp (9) can horizontally rotate on sliding end slide block (10), and tensile sample is fixed between clamp (7) and the clamp (9).
Combined process requires to specify: adjust travel(l)ing rest (6) and go up position fixed ends, tensile sample is placed on the support gathering sill, between stiff end clamp (7) and sliding end clamp (9), rotating rotation hand wheel (12) makes clamp clamp sample, fracture surface of sample is combined with each other by the torsional forces of screw thread, positioning strip (13) on the travel(l)ing rest (6) of the good sample of clamping and the base plate (1) is close to, and guarantees that specimen surface is over against the reading microscope central axis.
Adjust reading microscope (4) upper-lower position, make tensile sample clear in field of microscope, mobile digital display frame (5) makes the delineation line of black reticle alignment gauge length one side in the microscope (4), press the reset button on the digital display frame (5), mobile then digital display frame (5), make the delineation line of the black reticle alignment gauge length opposite side in the microscope (4), read the data in the digital display frame, be the sample gauge length of having no progeny.
Claims (4)
1, a kind of gauge length measurement mechanism, by base plate (1), column (2), through the digital display frame (5) of the digital display calliper blade (3) of the transformation of the way, slide calliper rule, be fixed on the movable card base reading microscope (4) and fixedly the travel(l)ing rest of sample (6) etc. form, it is characterized in that: slide block (8), (10) and clamp (7), (9) clamping sample that travel(l)ing rest (6) can be by mobile two ends, the gathering sill axis of travel(l)ing rest (6) be positioned at reading microscope (4) under.
2, according to the described a kind of gauge length measurement mechanism of claim 1, it is characterized in that: travel(l)ing rest (6) stiff end is fixed on by being threaded on the support gathering sill, and stiff end clamp (7) can horizontally rotate on stiff end slide block (8); Rotate handwheel (12), by drive screw (11) sliding end slide block (10) is slided along the support gathering sill, sliding end clamp (9) can horizontally rotate on sliding end slide block (10), and tensile sample is clamped between stiff end clamp (7) and sliding end clamp (9).
3, according to the described a kind of gauge length measurement mechanism of claim 1, it is characterized in that: be fixed with column (2) on the base plate (1), go up the electronic digital indicator main scale body (3) of the horizontal positioned transformation of the way at column (2), fixing reading microscope (4) on the digital display frame, microscope (4) can be adjusted up and down by holding screw.
4, according to the described a kind of gauge length measurement mechanism of claim 1, it is characterized in that: travel(l)ing rest is fixed a positioning strip (13) on base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201158826U CN201225884Y (en) | 2008-06-17 | 2008-06-17 | Apparatus for measuring gauge length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201158826U CN201225884Y (en) | 2008-06-17 | 2008-06-17 | Apparatus for measuring gauge length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225884Y true CN201225884Y (en) | 2009-04-22 |
Family
ID=40598777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201158826U Expired - Fee Related CN201225884Y (en) | 2008-06-17 | 2008-06-17 | Apparatus for measuring gauge length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225884Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183204A (en) * | 2011-03-22 | 2011-09-14 | 四川大学 | Cross wire director of reading microscope |
| CN102230864A (en) * | 2011-04-01 | 2011-11-02 | 上海电气核电设备有限公司 | Clamping apparatus for measuring percentage elongation after fracture and shrinkage rate on cross section of columnar tensile sample |
| CN102589376A (en) * | 2012-03-19 | 2012-07-18 | 天地科技股份有限公司 | Calibration apparatus |
| CN103185572A (en) * | 2011-12-27 | 2013-07-03 | 上海宝钢设备检修有限公司 | Measurement location device for edge cover of electrode plate of sheet coating unit |
| CN103307981A (en) * | 2013-06-24 | 2013-09-18 | 天津金轮自行车集团有限公司 | Laser positioner for bicycle design experiment |
| CN103575593A (en) * | 2013-11-08 | 2014-02-12 | 上海交通大学 | In-situ uniaxial tension observation device for mesoscale metal material |
| CN104897018A (en) * | 2015-06-11 | 2015-09-09 | 三明市前创微控科技有限公司 | Intelligent calibration system for caliper |
| CN110793849A (en) * | 2019-10-12 | 2020-02-14 | 中国直升机设计研究所 | Tool for measuring size of metal sample after stretching |
| CN113530740A (en) * | 2021-06-02 | 2021-10-22 | 中国长江电力股份有限公司 | Device and method for accurately measuring chord distance of stator positioning rib of hydroelectric generating set |
| CN115855651A (en) * | 2022-10-26 | 2023-03-28 | 成都产品质量检验研究院有限责任公司 | Test bar tensile test gauge length drawing and measuring device and method |
-
2008
- 2008-06-17 CN CNU2008201158826U patent/CN201225884Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183204B (en) * | 2011-03-22 | 2013-03-20 | 四川大学 | Cross wire director of reading microscope |
| CN102183204A (en) * | 2011-03-22 | 2011-09-14 | 四川大学 | Cross wire director of reading microscope |
| CN102230864A (en) * | 2011-04-01 | 2011-11-02 | 上海电气核电设备有限公司 | Clamping apparatus for measuring percentage elongation after fracture and shrinkage rate on cross section of columnar tensile sample |
| CN102230864B (en) * | 2011-04-01 | 2012-10-10 | 上海电气核电设备有限公司 | Clamping apparatus for measuring percentage elongation after fracture and shrinkage rate on cross section of columnar tensile sample |
| CN103185572A (en) * | 2011-12-27 | 2013-07-03 | 上海宝钢设备检修有限公司 | Measurement location device for edge cover of electrode plate of sheet coating unit |
| CN102589376B (en) * | 2012-03-19 | 2014-05-28 | 天地科技股份有限公司 | Calibration apparatus |
| CN102589376A (en) * | 2012-03-19 | 2012-07-18 | 天地科技股份有限公司 | Calibration apparatus |
| CN103307981A (en) * | 2013-06-24 | 2013-09-18 | 天津金轮自行车集团有限公司 | Laser positioner for bicycle design experiment |
| CN103575593A (en) * | 2013-11-08 | 2014-02-12 | 上海交通大学 | In-situ uniaxial tension observation device for mesoscale metal material |
| CN104897018A (en) * | 2015-06-11 | 2015-09-09 | 三明市前创微控科技有限公司 | Intelligent calibration system for caliper |
| CN110793849A (en) * | 2019-10-12 | 2020-02-14 | 中国直升机设计研究所 | Tool for measuring size of metal sample after stretching |
| CN113530740A (en) * | 2021-06-02 | 2021-10-22 | 中国长江电力股份有限公司 | Device and method for accurately measuring chord distance of stator positioning rib of hydroelectric generating set |
| CN115855651A (en) * | 2022-10-26 | 2023-03-28 | 成都产品质量检验研究院有限责任公司 | Test bar tensile test gauge length drawing and measuring device and method |
| CN115855651B (en) * | 2022-10-26 | 2023-10-03 | 成都产品质量检验研究院有限责任公司 | Device and method for testing gauge length drawing and testing of test bar tensile test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201225884Y (en) | Apparatus for measuring gauge length | |
| CN112033796A (en) | Testing tool and testing method for bending mechanical property of honeycomb sandwich structure | |
| CN108731575B (en) | Device for measuring size of tensile sample with circular section | |
| CN208847104U (en) | A kind of angle measurement unit | |
| CN201653856U (en) | Liquid surface tension measuring device | |
| CN210037415U (en) | Tensile sample clamping and centering device | |
| CN201903313U (en) | Verticality measuring tool | |
| CN111504772A (en) | Clamping and vertical centering device for tensile test sample and vertical centering method thereof | |
| CN217059751U (en) | Bending strength detection device of reinforcing bar | |
| CN214149389U (en) | Intelligent grating type indicator verification instrument | |
| CN201917308U (en) | Verticality measuring instrument | |
| CN215338077U (en) | Quick measuring device of precision machine part size | |
| CN209512826U (en) | A kind of connecting device for sensor and average value extensometer of average value extensometer | |
| CN110806164B (en) | Device and method for detecting angle of small-size sample block | |
| CN106289998A (en) | A kind of easy device of testing young modulus of material | |
| CN212871032U (en) | Auxiliary tool for glass substrate detection | |
| CN109974657A (en) | A kind of connecting device for sensor and average value extensometer of average value extensometer | |
| CN219694750U (en) | Tensile sample elongation after break measuring device | |
| CN215524416U (en) | Calibration clamp of metering instrument | |
| CN215640561U (en) | Combined type sample fracture measuring device | |
| CN212931210U (en) | Steel ruler calibration and detection device | |
| CN2255036Y (en) | Mechanical strain gauge for lever | |
| CN219607873U (en) | Steel tape verification platform machine | |
| CN211696105U (en) | High-precision adjusting gauge | |
| CN211954923U (en) | Manual dotting device for tensile sample gauge length |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CITIC DICASTAL CORP. Free format text: FORMER NAME: DICASTAL WHEEL MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Patentee after: CITIC Dicastal Co., Ltd. Address before: 066003 No. 355, Donggang Road, seaport District, Hebei, Qinhuangdao Patentee before: Dicastal Wheel Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |