CN208282974U - The plate displacement location auxiliary device of bending stress measurement - Google Patents
The plate displacement location auxiliary device of bending stress measurement Download PDFInfo
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- CN208282974U CN208282974U CN201820409350.7U CN201820409350U CN208282974U CN 208282974 U CN208282974 U CN 208282974U CN 201820409350 U CN201820409350 U CN 201820409350U CN 208282974 U CN208282974 U CN 208282974U
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- sliding block
- gear
- slide bar
- plate
- bottom plate
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Abstract
The utility model discloses a kind of plate displacement location auxiliary devices that can be realized the bending stress measurement of bending stress variation high-acruracy survey under different displacements.The plate displacement location auxiliary device of bending stress measurement, including rack, plate displacement high-acruracy survey mechanism, tested bottom plate XY axial direction controllable distance positioning mechanism;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 direction controllable distance positioning mechanism setting positions tested bottom plate for XY axis direction in the horizontal plane below plate displacement high-acruracy survey mechanism.It is simple, easy to operate using plate displacement location subsidiary precision height, the apparatus structure of bending stress measurement.
Description
Technical field
The utility model relates to machine components bending stress fields of measurement, the plate position of specifically a kind of bending stress measurement
Move positioning auxiliary device.
Background technique
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 a part to the research of 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
Can be to the high-precision auxiliary device of bending stress it was found that lacking, therefore the survey that bending stress changes under different displacements can not be solved
Measure work.
Utility model content
It can be realized bending stress under different displacements the technical problem to be solved by the utility model is to provide one kind to change
The plate displacement location auxiliary device that high-acruracy survey, simple structure, bending stress easy to operate measure.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the plate displacement location of bending stress measurement
Auxiliary device, including rack, plate displacement high-acruracy survey mechanism, tested bottom plate XY axial direction controllable distance positioning mechanism;
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;The tested bottom plate XY axial direction controllable distance positioning mechanism setting is displaced high-precision in plate
It spends below measuring mechanism, positions tested bottom plate for XY axis direction in the horizontal plane;It is solid that gear is provided with below the top plate
Determine device;
Plate displacement high-acruracy survey mechanism includes the first screw rod, first gear, movement bottom plate, thimble, 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, are provided with top 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;
Upper measuring jaw along the sliding of guide rod length direction is installed on the guide rod;What is be provided on the upper measuring jaw is aobvious
Display 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;
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 passes through top plate and is threadedly engaged with top plate.
Specifically, the tested bottom plate XY axial direction controllable distance positioning mechanism is graduated including tested bottom plate, four bands
Slide bar and eight sliding blocks;The graduated slide bar of four bands is respectively as follows: the 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
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, the 5th sliding block, the 6th sliding block sliding peace
On third slide bar;The both ends of second slide bar are fixedly connected with the second sliding block and the 5th sliding block respectively, and the described 4th is sliding
The both ends of bar are fixedly connected with the first sliding block and the 6th sliding block respectively;
7th sliding block, the 8th sliding block are slidably mounted on the 4th slide bar, the third sliding block, Four-slider sliding 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
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 as follows: first
Support frame, the second support frame, third support frame, the 4th support frame;Four L-type support frames are fixedly mounted on the following table of top plate
Face;Four L-type support frames surround rectangle, and form gear between four L-type support frames and install section;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 utility model are: the plate displacement location auxiliary of bending stress measurement described in the utility model
Device is displaced high accuracy positioning by plate, realizes bending stress measurement, measurement accuracy height, simple structure, easy to operate;Tool
There is preferable application prospect.
Detailed description of the invention
Fig. 1 is that the overall structure for the plate displacement location auxiliary device that bending stress measures in the utility model embodiment is shown
It is intended to;
Fig. 2 is the structural schematic diagram of the utility model embodiment mesoplate displacement high-acruracy survey mechanism;
Fig. 3 is the structural schematic diagram that bottom plate XY axial direction controllable distance positioning mechanism is tested in the utility model embodiment;
Fig. 4 is the structural schematic diagram of rack in the utility model embodiment.
Indicate in figure: 1- plate is displaced high-acruracy survey mechanism, the first screw rod of 1-1., 1-2. first gear, 1-3. movement
Bottom plate 1-4. thimble, 1-5. Knob module, 1-6. second gear, the second screw rod of 1-7., 1-8. third gear, 1-9. display screen,
The upper measuring jaw of 1-10., measuring jaw under 1-11., 1-12 guide rod, 2. tested bottom plate XY axial direction controllable distance positioning mechanisms, 2-1. first are sliding
Bar, the first sliding block of 2-2., the second sliding block of 2-3., the second slide bar of 2-4., 2-5. third sliding block, 2-6. are tested bottom plate, 2-7. the 4th
Sliding block, the 5th sliding block of 2-8., 2-9. third slide bar, the 6th sliding block of 2-10., the 4th slide bar of 2-11., the 7th sliding block of 2-12., 2-
13. the 8th sliding block, 3. racks, 3-1. top plate, the first support frame of 3-2., the second support frame of 3-3., the first column of 3-4., 3-5.
Second column, 3-6. third column, the 4th column of 3-7., 3-8. third support frame, the 4th support frame of 3-9..
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 4, the plate displacement location auxiliary device of bending stress measurement described in the utility model includes
Rack 3, plate displacement high-acruracy survey mechanism 1, tested bottom plate XY axial direction controllable distance positioning 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 setting of bottom plate XY axial direction controllable distance positioning mechanism 2 exists
Plate is displaced 1 lower section of high-acruracy survey mechanism, positions tested bottom plate for XY axis direction in the horizontal plane;The top plate 3-1
Lower section is provided with gear fixing device;
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, Knob module 1-5, second gear 1-6, the second screw rod 1-7, third gear 1-8, measuring device;The measuring device
Including 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;
The one end the movement bottom plate 1-3 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;
Upper measuring jaw 1-10 along the sliding of guide rod 1-12 length direction 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;
Knob module 1-5 is provided on the second gear 1-6, the Knob module 1-5 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 are threadedly engaged with top plate 3-1.
Referring 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 gear 1-2
The left end plate 1-3 connects movement bottom plate 1-3 right end, rotary module 1-5 connection gear 1-6, four branch under screw rod 1-7 connection gear 1-8
Support supports gear 1-2 and gear 1-8, and measuring jaw 1-10 is aligned the bottom end gear 1-8, lower measuring jaw 1-11 in electronic digital indicator module
Insertion movement bottom plate 1-3, as turn rotary module 1-5, rotary module band moving gear 1-8 rotate, gear 1-8 rotation drive with
Meshed gears 1-2 and gear 1-8 rotate backward simultaneously, so that screw rod 1-1 is formed synchronous up and down motion with screw rod 1-7, from
And the displacement for realizing the up and down motion with thimble movement bottom plate, and moving will pass through the electronic digital indicator of insertion with fortune
It moves and shows data, by the circle number of control rotation, realize floor shifting control and high-acruracy survey, measure bending to reach
The purpose of stress.
During the work time:
By control handle module 1-5 forward and reverse rotation circle number, band moving gear gear motion, so that movement bottom plate 1-3 exists
The displacement of different distance is generated under screw rod and gearing downwards or upwards, the press for causing thimble 1-4 different degrees of is 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 of the bending stress measurement, by the plate for being located at device center
The structure 2 and frame body 3 for being displaced high-acruracy survey mechanism 1 and tested bottom plate XY axial direction controllable distance positioning mechanism are constituted, 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, to realize the normal development of whole project, continues to complete and studies in next step.It is described in the utility model curved
The plate displacement location auxiliary device of transverse stress measurement is displaced high accuracy positioning by plate, realizes bending stress measurement, measurement
It is precision height, simple structure, easy to operate;With good application prospect.
As shown in figure 3, the tested bottom plate XY axial direction controllable distance positioning mechanism 2 has including tested bottom plate 2-6, four
The slide bar of scale and eight sliding blocks;The graduated slide bar of four bands be respectively as follows: the 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
2-5, 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 distinguishes 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 with the first sliding block 2-2 and the 6th sliding block 2-10 respectively 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-
5, 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 axial movement, so that tested bottom plate 2-6 can be realized 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 movement, so that
Tested bottom plate 2-6 can be realized the movement in Y direction and be positioned using dial, sliding block 2-5, sliding block 2-7, sliding block 2-
12, sliding block 2-13 is used for clamping simultaneously and is tested bottom plate.By adjusting eight sliding blocks XY axis direction movement so that bottom plate lower end
Thimble, which can press tested bottom plate 2-6 central point, makes it generate bending, and then plate displacement high-acruracy survey mechanism is cooperated 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 as follows:
First support frame 3-2, the second support frame 3-3, third support frame 3-8, the 4th support frame 3-9;Four L-type support frames are fixed
It is 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 guarantee the intensity of rack 3, it is preferred that the rack 3 uses steel construction.
Claims (5)
1. the plate displacement location auxiliary device of bending stress measurement, it is characterised in that: high-precision including rack (3), plate displacement
Spend measuring mechanism (1), tested bottom plate XY axial direction controllable distance positioning mechanism (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 mounted in installation section;The tested bottom plate XY axial direction controllable distance positioning mechanism
(2) setting positions tested bottom plate for XY axis direction in the horizontal plane below plate displacement high-acruracy survey mechanism (1);
Gear fixing device is provided with below the top plate (3-1);
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), Knob module (1-5), second gear (1-6), the second screw rod (1-7), third gear (1-8), measurement dress
It sets;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 in 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) of sliding;The display screen (1-9) being provided on the upper measuring jaw (1-10);The upper measuring jaw (1-10) is fixed
It is mounted 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 Knob module (1-5) on the second gear (1-6), the Knob module (1-5) passes through top plate (3-1);Institute
The one end for stating the first screw rod (1-1) and the second screw rod (1-7) passes through top plate (3-1) and is threadedly engaged with top plate (3-1).
2. the plate displacement location auxiliary device of bending stress measurement as described in claim 1, it is characterised in that: described tested
Bottom plate XY axial direction controllable distance positioning mechanism (2) includes 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 as follows: the 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, and it is 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 opposite sides of rack (3) bottom
On 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), the 4th cunning
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 of bending stress measurement as claimed in claim 2, it is characterised in that: the gear
Fixed device includes four L-type support frames, and four L-type support frames are respectively as follows: the first support frame (3-2), the second support frame
(3-3), third support frame (3-8), the 4th support frame (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 form gear between four L-type support frames and install section;Described
One gear (1-2), second gear (1-6) and third gear (1-8) are mounted in gear installation section.
4. the plate displacement location auxiliary device of bending stress measurement as claimed in claim 3, 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 of bending stress measurement as described in claim 1, it is characterised in that: the rack
(3) steel construction is used.
Priority Applications (1)
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CN201820409350.7U CN208282974U (en) | 2018-03-26 | 2018-03-26 | The plate displacement location auxiliary device of bending stress measurement |
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CN201820409350.7U CN208282974U (en) | 2018-03-26 | 2018-03-26 | The plate displacement location auxiliary device of bending stress measurement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108168748A (en) * | 2018-03-26 | 2018-06-15 | 桂林电子科技大学 | The plate displacement location auxiliary device that bending stress measures |
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2018
- 2018-03-26 CN CN201820409350.7U patent/CN208282974U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108168748A (en) * | 2018-03-26 | 2018-06-15 | 桂林电子科技大学 | The plate displacement location auxiliary device that bending stress measures |
CN108168748B (en) * | 2018-03-26 | 2023-11-07 | 桂林电子科技大学 | Plate displacement positioning auxiliary device for measuring bending stress |
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Assignee: Guilin Gaopu Electronic Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000412 Denomination of utility model: Plate displacement positioning auxiliary device for bending stress measurement Granted publication date: 20181225 License type: Common License Record date: 20221227 |