CN108168748A - The plate displacement location auxiliary device that bending stress measures - Google Patents
The plate displacement location auxiliary device that bending stress measures Download PDFInfo
- Publication number
- CN108168748A CN108168748A CN201810251067.0A CN201810251067A CN108168748A CN 108168748 A CN108168748 A CN 108168748A CN 201810251067 A CN201810251067 A CN 201810251067A CN 108168748 A CN108168748 A CN 108168748A
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- sliding block
- gear
- slide bar
- plate
- bottom plate
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 47
- 238000005452 bending Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses the plate displacement location auxiliary devices that a kind of bending stress that can realize bending stress variation high-acruracy survey under different displacements measures.The plate displacement location auxiliary device that the bending stress measures, including rack, plate displacement high-acruracy survey mechanism, tested bottom plate XY axial direction controllable distance detent mechanisms；The rack includes top plate and pillar；There is installation section below the top plate；The plate displacement high-acruracy survey mechanism is mounted in installation section；The tested bottom plate XY axial directions controllable distance detent mechanism is arranged below plate displacement high-acruracy survey mechanism, for the tested bottom plate of XY axis directions positioning in the horizontal plane.Plate displacement location subsidiary precision height, the apparatus structure measured using the bending stress is simple, easy to operate.
Description
Technical field
The present invention relates to machine components bending stress fields of measurement, the plate displacement that specifically a kind of bending stress measures is determined
Positioning auxiliary device.
Background technology
As electronic product constantly develops to miniaturization, multifunction, high integration direction, to the need of novel encapsulated technology
Ask also growing, it is desirable that novel encapsulated technology have more I/O number of pins, smaller pin spacing, more small scale,
Higher electrical property and hot property, the requirement for mutually coping with its reliability are higher and higher.Electronic product plate electrode component bending stress
Research is the part studied electronic product combined reliability.At present on engineering field, no matter 863 or National Nature fund
The projects such as project or military project all relate to the subject study of bending stress measurement, but when carrying out related scientific research, Wo Menhui
It was found that lack can to bending stress high-precision auxiliary device, therefore the survey that bending stress under different displacements changes can not be solved
Measure work.
Invention content
The technical problems to be solved by the invention, which are to provide one kind, can realize that bending stress variation is high-precision under different displacements
Spend the plate displacement location auxiliary device of measurement, simple structure, bending stress easy to operate measurement.
The technical solution adopted by the present invention to solve the technical problems is：The plate displacement location auxiliary that bending stress measures
Device, including rack, plate displacement high-acruracy survey mechanism, tested bottom plate XY axial direction controllable distance detent mechanisms；
The rack includes top plate and pillar；There is installation section below the top plate；The plate displacement high-precision
Measuring mechanism is mounted in installation section；It is high-precision that the tested bottom plate XY axial directions controllable distance detent mechanism is arranged on plate displacement
It spends below measuring mechanism, for the tested bottom plate of XY axis directions positioning in the horizontal plane；Gear is provided with below the top plate to consolidate
Determine device；
The plate displacement high-acruracy survey mechanism includes the first screw rod, first gear, movement bottom plate, thimble, turn-knob mould
Block, second gear, the second screw rod, third gear, measuring device；The measuring device includes display screen, upper measuring jaw, lower measuring jaw；
First screw rod and the second screw rod are installed on movement bottom plate, and top is provided with below the movement bottom plate
Needle；
First gear is provided on first screw rod；Third gear is provided on second screw rod；First tooth
Second gear is provided between wheel and third gear；
Described movement bottom plate one end is provided with lower measuring jaw；It is provided with that bottom plate is orthogonal leads with movement on the lower measuring jaw
To bar；
The upper measuring jaw slided along guide rod length direction is installed on the guide rod；What is be provided on the upper measuring jaw is aobvious
Show device screen；The upper measuring jaw is fixedly mounted below top plate；
The first gear, second gear and third gear are mounted on the lower section of top plate by gear fixing device；
Turn-knob module is provided in the second gear, the Knob module passes through top plate；First screw rod and second
One end of screw rod pass through top plate and with top plate thread fitting.
Specifically, the tested bottom plate XY axial direction controllable distances detent mechanism is graduated including tested bottom plate, four bands
Slide bar and eight sliding blocks；The graduated slide bar of four bands is respectively：First slide bar, the second slide bar, third slide bar, the 4th
Slide bar；Eight sliding blocks be respectively the first sliding block, the second sliding block, third sliding block, Four-slider, the 5th sliding block, the 6th sliding block,
7th sliding block, the 8th sliding block；
Second slide bar is parallel with the 4th slide bar；First slide bar and third slide bar are located at the two of the 4th slide bar respectively
End, and it is vertical with the 4th slide bar；
First sliding block, the second sliding block are slidably mounted on the first slide bar, and the 5th sliding block, the 6th sliding block slide peace
On third slide bar；The both ends of second slide bar are fixedly connected respectively with the second sliding block and the 5th sliding block, and the described 4th slides
The both ends of bar are fixedly connected respectively with the first sliding block and the 6th sliding block；
7th sliding block, the 8th sliding block are slidably mounted on the 4th slide bar, and the third sliding block, Four-slider slide peace
On the second slide bar；First slide bar, third slide bar both ends be respectively and fixedly installed to two of bottom of the frame to side plate
On；
The tested bottom plate be mounted on the 7th sliding block, the 8th sliding block, third sliding block, between Four-slider, and respectively with the
Seven sliding blocks, the 8th sliding block, third sliding block, Four-slider are fixedly connected.
Specifically, the gear fixing device includes four L-type support frames, four L-type support frames are respectively：First
Supporting rack, the second supporting rack, third supporting rack, the 4th supporting rack；Four L-type support frames are fixedly mounted on the following table of top plate
Face；Four L-type support frames surround rectangle, and gear installation section is formed between four L-type support frames；First tooth
Wheel, second gear and third gear are mounted in gear installation section.
Preferably, the measuring device uses electronic digital indicator；The upper measuring jaw is using in electronic digital indicator module
Measuring jaw；The lower measuring jaw uses measuring jaw under electronic digital indicator module.
Preferably, the rack uses steel construction.
The beneficial effects of the invention are as follows：The plate displacement location auxiliary device that bending stress of the present invention measures leads to
It crosses plate displacement high accuracy positioning, realizes that bending stress measures, it is high certainty of measurement, simple structure, easy to operate；With preferable
Application prospect.
Description of the drawings
Fig. 1 is the overall structure signal of the plate displacement location auxiliary device that bending stress measures in the embodiment of the present invention
Figure；
Fig. 2 is the structure diagram of mesoplate displacement high-acruracy survey of embodiment of the present invention mechanism；
Fig. 3 is the structure diagram that bottom plate XY axial direction controllable distance detent mechanisms are tested in the embodiment of the present invention；
Fig. 4 is the structure diagram of rack in the embodiment of the present invention.
It is indicated in figure：1- plate displacement high-acruracy surveys mechanism, the first screw rods of 1-1., 1-2. first gears, 1-3. movements
Bottom plate 1-4. thimbles, 1-5. turn-knob modules, 1-6. second gears, the second screw rods of 1-7., 1-8. third gears, 1-9. display screens,
The upper measuring jaws of 1-10., measuring jaw under 1-11., 1-12 guide rods, 2. tested bottom plate XY axial directions controllable distance detent mechanisms, 2-1. first are slided
Bar, the first sliding blocks of 2-2., the second sliding blocks of 2-3., the second slide bars of 2-4., 2-5. third sliding blocks, 2-6. are tested bottom plate, 2-7. the 4th
Sliding block, the 5th sliding blocks of 2-8., 2-9. third slide bars, the 6th sliding blocks of 2-10., the 4th slide bars of 2-11., the 7th sliding blocks of 2-12., 2-
13. the 8th sliding block, 3. racks, 3-1. top plates, the first supporting racks of 3-2., the second supporting racks of 3-3., the first columns of 3-4., 3-5.
Two columns, 3-6. third columns, the 4th columns of 3-7., 3-8. third supporting racks, the 4th supporting racks of 3-9..
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 4, the plate displacement location auxiliary device that bending stress of the present invention measures includes rack
3rd, plate displacement high-acruracy survey mechanism 1, tested bottom plate XY axial direction controllable distances detent mechanism 2；
The rack 3 includes top plate 3-1 and pillar 3-4；There is installation section below the top plate 3-1；The plate
Displacement high-acruracy survey mechanism 1 is mounted in installation section；The tested bottom plate XY axial direction controllable distances detent mechanism 2 is arranged on
1 lower section of plate displacement high-acruracy survey mechanism, for the tested bottom plate of XY axis directions positioning in the horizontal plane；The top plate 3-1
Lower section is provided with gear fixing device；
The plate displacement high-acruracy survey mechanism 1 includes the first screw rod 1-1, first gear 1-2, movement bottom plate 1-3, top
Needle 1-4, turn-knob module 1-5, second gear 1-6, the second screw rod 1-7, third gear 1-8, measuring device；The measuring device packet
Include display screen 1-9, upper measuring jaw 1-10, lower measuring jaw 1-11；
The first screw rod 1-1 and the second screw rod 1-7 is installed on movement bottom plate 1-3, under the movement bottom plate 1-3
Side is provided with thimble 1-4；
First gear 1-2 is provided on the first screw rod 1-1；Third gear 1- is provided on the second screw rod 1-7
8；Second gear 1-6 is provided between the first gear 1-2 and third gear 1-8；
Described movement bottom plate 1-3 one end is provided with lower measuring jaw 1-11；It is provided on the lower measuring jaw 1-11 and movement bottom plate
The orthogonal guide rod 1-12 of 1-3；
The upper measuring jaw 1-10 slided along guide rod 1-12 length directions is installed on the guide rod 1-12；The upper measuring jaw
The display screen 1-9 being provided on 1-10；The upper measuring jaw 1-10 is fixedly mounted below top plate 3-1；
The first gear 1-2, second gear 1-6 and third gear 1-8 are mounted on top plate by gear fixing device
The lower section of 3-1；
Turn-knob module 1-5, the Knob module 1-5 are provided on the second gear 1-6 and passes through top plate 3-1；Described
One end of one screw rod 1-1 and the second screw rod 1-7 pass through top plate 3-1 and with top plate 3-1 thread fittings.
With reference to Fig. 2, the plate displacement high-acruracy survey mechanism by screw rod 1-1, screw rod 1-7, gear 1-2, gear 1-6,
Gear 1-8, rotary module 1-5, electronic digital indicator module display screen 1-9, movement bottom plate 1-3, thimble 1-4, digital display vernier calliper
Measuring jaw 1-11 is formed under measuring jaw 1-10, electronic digital indicator module in ruler module.Movement bottom is connect under screw rod 1-1 connection gears 1-2
Plate 1-3 left ends connect movement bottom plate 1-3 right ends, rotary module 1-5 connection gears 1-6, four branch under screw rod 1-7 connection gears 1-8
Support supports gear 1-2 and gear 1-8, measuring jaw 1-10 alignment gear 1-8 bottom ends in electronic digital indicator module, lower measuring jaw 1-11
Embedded movement bottom plate 1-3, as turn rotary module 1-5, rotary module band moving gear 1-8 rotations, gear 1-8 rotations drive with
Meshed gears 1-2 and gear 1-8 rotate backward simultaneously, screw rod 1-1 is made to form synchronous up and down motion with screw rod 1-7, from
And realize with thimble movement bottom plate up and down motion, and move displacement by by embedded electronic digital indicator with fortune
It moves and display data, by controlling the number of turns of rotation, floor shifting control and high-acruracy survey is realized, so as to reach measurement bending
The purpose of stress.
During the work time：
Pass through the control handle module 1-5 forward and reverse rotation number of turns, band moving gear gear motion so that movement bottom plate 1-3 exists
Screw rod and the displacement for generating different distance under gearing downwards or upwards, the top pressure for causing thimble 1-4 different degrees of are tested
Bottom plate central point forms the bending stress of different sizes, and then bending stress size variation data is passed through circuit and serial ports
Mode is conveyed into PC machine, starts to calculate and analyze, reaches experimental study requirement.
In conclusion the plate displacement location auxiliary device that the bending stress measures, by the plate for being located at device center
The structure 2 and frame body 3 of displacement high-acruracy survey mechanism 1 and tested bottom plate XY axial directions controllable distance detent mechanism are formed, should
Device is designed for 863 or state natural sciences fund, and enterprise's transverse direction project or military project etc. are related to the class of bending stress measurement
Topic project research solves the measurement work that bending stress changes under different displacements, measurement data is conveyed into PC machine by serial ports
Calculating analysis is carried out, so as to fulfill the normal development of whole project, continues to complete and studies in next step.Bending of the present invention should
The plate displacement location auxiliary device that power measures by plate displacement high accuracy positioning, realizes that bending stress measures, measurement accuracy
It is height, simple structure, easy to operate；With preferable application prospect.
As shown in figure 3, the tested bottom plate XY axial direction controllable distances detent mechanism 2 is carried including tested bottom plate 2-6, four
The slide bar of scale and eight sliding blocks；The graduated slide bar of four bands is respectively：First slide bar 2-1, the second slide bar 2-4,
Third slide bar 2-9, the 4th slide bar 2-11；Eight sliding blocks are respectively the first sliding block 2-2, the second sliding block 2-3, third sliding block 2-
5th, Four-slider 2-7, the 5th sliding block 2-8, the 6th sliding block 2-10, the 7th sliding block 2-12, the 8th sliding block 2-13；
The second slide bar 2-4 is parallel with the 4th slide bar 2-11；The first slide bar 2-1 and third slide bar 2-9 difference position
In the both ends of the 4th slide bar 2-11, and it is vertical with the 4th slide bar 2-11；
The first sliding block 2-2, the second sliding block 2-3 are slidably mounted on the first slide bar 2-1, the 5th sliding block 2-8,
Six sliding block 2-10 are slidably mounted on third slide bar 2-9；The both ends of the second slide bar 2-4 respectively with the second sliding block 2-3 and
Five sliding block 2-8 are fixedly connected, and the both ends of the 4th slide bar 2-11 are fixed respectively with the first sliding block 2-2 and the 6th sliding block 2-10 to be connected
It connects；
The 7th sliding block 2-12, the 8th sliding block 2-13 are slidably mounted on the 4th slide bar 2-11, the third sliding block 2-
5th, Four-slider 2-7 is slidably mounted on the second slide bar 2-4；The first slide bar 2-1, the both ends of third slide bar 2-9 are solid respectively
Dingan County is mounted in two of 3 bottom of rack on side plate；
The tested bottom plate 2-6 is mounted on the 7th sliding block 2-12, the 8th sliding block 2-13, third sliding block 2-5, Four-slider 2-
Between 7, and it is fixedly connected respectively with the 7th sliding block 2-12, the 8th sliding block 2-13, third sliding block 2-5, Four-slider 2-7.
In the course of work：Slide bar 2-1, slide bar 2-9 with a scale is used to support sliding block 2-2, sliding block 2-3, sliding block 2-8, cunning
Block 2-10 is moved axially so that tested bottom plate 2-6 can realize the movement in X-direction and be positioned using dial, band
Slide bar 2-4, the slide bar 2-11 of scale are used to support sliding block 2-5, sliding block 2-7, sliding block 2-12, sliding block 2-13 axial movements so that
The movement in Y direction can be realized and be positioned using dial by being tested bottom plate 2-6, sliding block 2-5, sliding block 2-7, sliding block 2-
12nd, sliding block 2-13 is tested bottom plate for clamping simultaneously.By adjusting eight sliding blocks XY axis directions movement so that bottom plate lower end
Thimble can be tested bottom plate 2-6 central points with top pressure makes it generate bending, and then plate displacement high-acruracy survey mechanism is coordinated to realize
Measure the bending stress size generated under different displacements.
As shown in figure 4, the gear fixing device includes four L-type support frames, four L-type support frames are respectively：
First supporting rack 3-2, the second supporting rack 3-3, third supporting rack 3-8, the 4th supporting rack 3-9；Four L-type support frames are fixed
Mounted on the lower surface of top plate 3-1；Four L-type support frames surround rectangle, and form gear between four L-type support frames
Section is installed；The first gear 1-2, second gear 1-6 and third gear 1-8 are mounted in gear installation section.
In order to improve measurement accuracy, it is preferred that the measuring device uses electronic digital indicator；The upper measuring jaw 1-10 is adopted
With measuring jaw in electronic digital indicator module；The lower measuring jaw 1-11 uses measuring jaw under electronic digital indicator module.
In order to ensure the intensity of rack 3, it is preferred that the rack 3 uses steel construction.
Claims (5)
1. the plate displacement location auxiliary device that bending stress measures, it is characterised in that：It is high-precision including rack (3), plate displacement
Spend measuring mechanism (1), tested bottom plate XY axial direction controllable distance detent mechanisms (2)；
The rack (3) includes top plate (3-1) and pillar (3-4)；There is installation section below the top plate (3-1)；It is described
Plate displacement high-acruracy survey mechanism (1) is in installation section；The tested bottom plate XY axial directions controllable distance detent mechanism
(2) it is arranged below plate displacement high-acruracy survey mechanism (1), for the tested bottom plate of XY axis directions positioning in the horizontal plane；
Gear fixing device is provided with below the top plate (3-1)；
The plate displacement high-acruracy survey mechanism (1) includes the first screw rod (1-1), first gear (1-2), movement bottom plate (1-
3), thimble (1-4), turn-knob module (1-5), second gear (1-6), the second screw rod (1-7), third gear (1-8), measurement dress
It puts；The measuring device includes display screen (1-9), upper measuring jaw (1-10), lower measuring jaw (1-11)；
First screw rod (1-1) and the second screw rod (1-7) are installed on movement bottom plate (1-3), the movement bottom plate (1-
3) lower section is provided with thimble (1-4)；
First gear (1-2) is provided on first screw rod (1-1)；Third gear is provided on second screw rod (1-7)
(1-8)；Second gear (1-6) is provided between the first gear (1-2) and third gear (1-8)；
Described movement bottom plate (1-3) one end is provided with lower measuring jaw (1-11)；It is provided on the lower measuring jaw (1-11) and movement bottom
Plate (1-3) orthogonal guide rod (1-12)；It is equipped on the guide rod (1-12) along guide rod (1-12) length direction
The upper measuring jaw (1-10) slided；The display screen (1-9) being provided on the upper measuring jaw (1-10)；The upper measuring jaw (1-10) is solid
Dingan County is below top plate (3-1)；
The first gear (1-2), second gear (1-6) and third gear (1-8) are mounted on top by gear fixing device
The lower section of plate (3-1)；
It is provided with turn-knob module (1-5) on the second gear (1-6), the Knob module (1-5) is across top plate (3-1)；Institute
State the first screw rod (1-1) and the second screw rod (1-7) one end pass through top plate (3-1) and with top plate (3-1) thread fitting.
2. the plate displacement location auxiliary device that bending stress as described in claim 1 measures, it is characterised in that：It is described tested
Bottom plate XY axial direction controllable distance detent mechanisms (2) include tested bottom plate (2-6), the graduated slide bar of four bands and eight cunnings
Block；The graduated slide bar of four bands is respectively：First slide bar (2-1), the second slide bar (2-4), third slide bar (2-9),
Four slide bars (2-11)；Eight sliding blocks are respectively the first sliding block (2-2), the second sliding block (2-3), third sliding block (2-5), the 4th
Sliding block (2-7), the 5th sliding block (2-8), the 6th sliding block (2-10), the 7th sliding block (2-12), the 8th sliding block (2-13)；
Second slide bar (2-4) is parallel with the 4th slide bar (2-11)；First slide bar (2-1) and third slide bar (2-9) point
Not Wei Yu the 4th slide bar (2-11) both ends, it is and vertical with the 4th slide bar (2-11)；
First sliding block (2-2), the second sliding block (2-3) are slidably mounted on the first slide bar (2-1), the 5th sliding block (2-
8), the 6th sliding block (2-10) is slidably mounted on third slide bar (2-9)；The both ends of second slide bar (2-4) are respectively with second
Sliding block (2-3) is fixedly connected with the 5th sliding block (2-8), the both ends of the 4th slide bar (2-11) respectively with the first sliding block (2-2)
It is fixedly connected with the 6th sliding block (2-10)；
7th sliding block (2-12), the 8th sliding block (2-13) are slidably mounted on the 4th slide bar (2-11), the third sliding block
(2-5), Four-slider (2-7) are slidably mounted on the second slide bar (2-4)；
First slide bar (2-1), third slide bar (2-9) both ends be respectively and fixedly installed to two offsides of rack (3) bottom
On plate；
The tested bottom plate (2-6) slides mounted on the 7th sliding block (2-12), the 8th sliding block (2-13), third sliding block (2-5), the 4th
Between block (2-7), and respectively with the 7th sliding block (2-12), the 8th sliding block (2-13), third sliding block (2-5), Four-slider (2-7)
It is fixedly connected.
3. the plate displacement location auxiliary device that bending stress as claimed in claim 2 measures, it is characterised in that：The gear
Fixing device includes four L-type support frames, and four L-type support frames are respectively：First supporting rack (3-2), the second supporting rack
(3-3), third supporting rack (3-8), the 4th supporting rack (3-9)；Four L-type support frames are fixedly mounted on top plate (3-1)
Lower surface；Four L-type support frames surround rectangle, and gear installation section is formed between four L-type support frames；Described
One gear (1-2), second gear (1-6) and third gear (1-8) are in gear installation section.
4. the plate displacement location auxiliary device that bending stress as claimed in claim 3 measures, it is characterised in that：The measurement
Device uses electronic digital indicator；The upper measuring jaw (1-10) is using measuring jaw in electronic digital indicator module；Lower measuring jaw (the 1-
11) using measuring jaw under electronic digital indicator module.
5. the plate displacement location auxiliary device that bending stress as described in claim 1 measures, it is characterised in that：The rack
(3) using steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251067.0A CN108168748B (en) | 2018-03-26 | 2018-03-26 | Plate displacement positioning auxiliary device for measuring bending stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251067.0A CN108168748B (en) | 2018-03-26 | 2018-03-26 | Plate displacement positioning auxiliary device for measuring bending stress |
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| Publication Number | Publication Date |
|---|---|
| CN108168748A true CN108168748A (en) | 2018-06-15 |
| CN108168748B CN108168748B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810251067.0A Active CN108168748B (en) | 2018-03-26 | 2018-03-26 | Plate displacement positioning auxiliary device for measuring bending stress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196009A (en) * | 2019-06-21 | 2019-09-03 | 桂林电子科技大学 | A kind of measurement of wiring board solder joint bending Stress displacement and positioning auxiliary device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2112522A (en) * | 1981-11-25 | 1983-07-20 | Mitutoyo Mfg Co Ltd | Coordinate measuring machine |
| CN203606221U (en) * | 2013-11-15 | 2014-05-21 | 上海宝冶工程技术有限公司 | Three-point bending-loading straining testing experimental device |
| CN204421817U (en) * | 2015-02-12 | 2015-06-24 | 青岛金铄机电设计有限公司 | A kind of pick-up unit of cambered surface workpiece |
| JP2016161515A (en) * | 2015-03-05 | 2016-09-05 | 株式会社ミツトヨ | Measurement probe |
| CN205720009U (en) * | 2016-05-20 | 2016-11-23 | 三固（厦门）科技有限公司 | Multifunctional visual sense detection mobile platform |
| CN208282974U (en) * | 2018-03-26 | 2018-12-25 | 桂林电子科技大学 | The plate displacement location auxiliary device of bending stress measurement |
-
2018
- 2018-03-26 CN CN201810251067.0A patent/CN108168748B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2112522A (en) * | 1981-11-25 | 1983-07-20 | Mitutoyo Mfg Co Ltd | Coordinate measuring machine |
| CN203606221U (en) * | 2013-11-15 | 2014-05-21 | 上海宝冶工程技术有限公司 | Three-point bending-loading straining testing experimental device |
| CN204421817U (en) * | 2015-02-12 | 2015-06-24 | 青岛金铄机电设计有限公司 | A kind of pick-up unit of cambered surface workpiece |
| JP2016161515A (en) * | 2015-03-05 | 2016-09-05 | 株式会社ミツトヨ | Measurement probe |
| CN205720009U (en) * | 2016-05-20 | 2016-11-23 | 三固（厦门）科技有限公司 | Multifunctional visual sense detection mobile platform |
| CN208282974U (en) * | 2018-03-26 | 2018-12-25 | 桂林电子科技大学 | The plate displacement location auxiliary device of bending stress measurement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196009A (en) * | 2019-06-21 | 2019-09-03 | 桂林电子科技大学 | A kind of measurement of wiring board solder joint bending Stress displacement and positioning auxiliary device |
| CN110196009B (en) * | 2019-06-21 | 2024-03-12 | 桂林电子科技大学 | Circuit board welding spot bending torsion stress displacement measurement and positioning auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108168748B (en) | 2023-11-07 |
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