CN105041804B - A kind of deep hole shaft pin sensor paster apparatus and pasting method - Google Patents
A kind of deep hole shaft pin sensor paster apparatus and pasting method Download PDFInfo
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- CN105041804B CN105041804B CN201510533159.4A CN201510533159A CN105041804B CN 105041804 B CN105041804 B CN 105041804B CN 201510533159 A CN201510533159 A CN 201510533159A CN 105041804 B CN105041804 B CN 105041804B
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- arc
- deep hole
- shaft pin
- paster
- pin sensor
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- 239000011888 foil Substances 0.000 claims abstract description 57
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- 229910000734 martensite Inorganic materials 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
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- 239000007921 spray Substances 0.000 claims 1
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- 238000005303 weighing Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
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- 230000003746 surface roughness Effects 0.000 description 3
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/002—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by pressing the elements together so as to obtain plastic deformation
Abstract
The invention discloses a kind of deep hole shaft pin sensor paster apparatus and pasting method, belong to shaft pin sensor field, foil gauge registration, the problem of paster effect is poor can not be ensured by which solving existing deep hole shaft pin sensor paster apparatus.The inventive system comprises arc and rod core, described arc is circular arc tiles, and it includes two transition faces between intrados, extrados and intrados, extrados；Two described transition faces are at grade；Described rod core cross section is circle, and the circular radius is equal with the arc radius on intrados cross section；Circular arc on described extrados cross section and circular arc on intrados cross section are concentric；Described arc quantity is two.The present invention can be accurately positioned position of the foil gauge in deep hole shaft pin sensor, and to obtain, quality is high, measure accurately product.
Description
Technical field
The invention belongs to shaft pin sensor field, specifically, it is related to a kind of deep hole shaft pin sensor paster apparatus and patch
Piece method.
Background technology
Axial pin type sensor is the radial load or the sensor special of steel wire rope tension for measuring the components such as bearing, pulley,
It can replace pulley pin shaft installation to make radial load measurement in the structure.According to different purposes, two metal knots are conveniently mounted to
The hook of structure connection place, rigging shackle, movable pulley (group), fixed pulley (group), wedge joint, capel, tackle, open type
Screw-button, rod head and forked element, coupling yoke, suspension ring, in the axis hole of steel wheel, can play the function of substituting original axle,
Play a part of weighing and force-measuring transducer again, so that the mechanical part of whole dynamometry control system of weighing is greatly simplified.In recent years
Come, shaft pin sensor is mainly used in electronic crane scale field, coordinate with U-shaped suspension ring, be assembled into quantity formula or mode of wireless transmission electricity
Sub- steelyard is the most common.Because pivot pin is directly assembled with suspension ring and suspension hook, baroque carrying housing is not only eliminated, and
Assembly precision can also be improved, it is ensured that weighing accuracy.
Shaft pin sensor, according to range size, use environment, the pasting method used is different.According to different paster sides
Method, is generally divided into blind hole and deep hole shaft pin sensor.The small tonnage shaft pin sensor of tradition typically uses blind hole paster, blind hole paster
Advantage be patch location on the outside of pivot pin, convenient positioning, but blind hole paster drawback is that paster is exposed outside, is filled by sealing
Adhesive process is protected, when long using due to fluid sealant aging it is less and less to the effect of the water-tight corrosion-proof soiling protective of paster, cause
Precision is become low performance and become grain；Deep hole pivot pin paster is in pivot pin inner chamber paster, it is ensured that it is steady that paster is long-term stored at a safety
In fixed environment.Large-tonnage, such as 120 tons deep hole shaft pin sensors, to ensure its sensing accuracy, pivot pin center deep hole diameter is general
Smaller, sufficient to ensure the resistant to bending stresses of pivot pin in itself, with large-tonnage pivot pin length, patch location goes out apart from pivot pin
Mouth is considerably longer than palm and is much narrower than palm width, therefore the position determination of paster and being adhesively fixed for paster can not be only
Completed by finger, and the position of paster determines the Mass accuracy of sensor, is the most important thing of product, so paster process
Necessarily aided in using paster apparatus.
Chinese Patent Application No. 201310508251.6, the patent document in publication date on January 22nd, 2014, discloses one kind
For the inner walls of deep holes foil gauge paster frock of steel rolling sensor, including body, positioning seat, positioning seat is provided with ball valve, positioning
The outer end of seat is provided with gas joint, and the side wall of body is provided with some steam vents, and the outer sheath of body is provided with silica gel sheath, silica gel sheath
The two ends outer side seal of two ends and body is connected；Silica gel inner sleeve is provided between the inner side of silica gel sheath and the outside of body, body
Some annular grooves are equidistantly provided with lateral surface vertically, the lateral surface of silica gel inner sleeve is provided with some garter springs.Therefore, the invention
Have the advantages that：Foil gauge can be accurately attached on inner walls of deep holes, patch location is accurate；After paster, foil gauge is just
Separated in frock, using more convenient；During paster, the pressure stability on foil gauge, lasting perpendicular acting on foil gauge,
Pressure size is easy to regulation, it is ensured that foil gauge paster is firm.
Chinese Patent Application No. 201410015309.8, the patent application document in publication date on April 16th, 2014, is disclosed
A kind of foil gauge paster apparatus suitable for weighing and force-measuring transducer, the weighing and force-measuring transducer is provided with hole, the patch
Sheet devices are used for by foil gauge assembling in described hole, and the paster apparatus includes：Set on carrier block, the carrier block
There is at least one foil gauge carrier, the foil gauge is preset on the foil gauge carrier, and the radial dimension of the carrier block is small
In the radial dimension of described hole, the carrier block is movably located in described hole；And crushing block, the crushing block can live
It is located at dynamicly in described hole, the crushing block is suitable to be configured to can extrude the carrier block in described hole so that described
Default foil gauge is fitted on the inwall of described hole on foil gauge carrier.It is applied to survey of weighing according to the inventive embodiments
The foil gauge paster apparatus of force snesor, it is simple in construction, convenient and practical, suitable for industrialized production, it may apply to high-aspect-ratio
Hole in foil gauge stickup.
Technical scheme complex structure disclosed in above-mentioned two parts of patent application documents, is difficult to produce in batches on production line,
And because each sensor construction difference is too big, the position of paster may not be uniformly distributed, using above-mentioned technical proposal to nonstandard, spy
Different sensor does not have versatility, for the sensor that patch location is complicated, it is impossible to accomplish accurate paster, to obtain patch location
Accurately high quality of products.
The content of the invention
1st, the problem of solving
It can not ensure foil gauge registration, and paster and the narrow footpath of deep hole for existing deep hole shaft pin sensor paster apparatus
The problem of pivot pin inwall connection effect is poor, the present invention provides a kind of deep hole shaft pin sensor paster apparatus and pasting method, can essence
It is determined that position of the position foil gauge in deep hole shaft pin sensor, to obtain, quality is high, measure accurately product, and can be used to produce
Line is produced in batches, and production efficiency is high.
2nd, technical scheme
To solve the above problems, the present invention is adopted the following technical scheme that.
A kind of deep hole shaft pin sensor paster apparatus, including arc and rod core, described arc are circular arc tiles, its
Including two transition faces between intrados, extrados and intrados, extrados；Two described transition faces are in same plane
On；Described rod core cross section is circle, and the circular radius is equal with the arc radius on intrados cross section；Described is outer
Circular arc on cambered surface cross section and circular arc on intrados cross section are concentric；Described arc quantity is two.
Preferably, described outer arc surface roughness is 0.2 or 0.4；Described intrados and the roughness of rod wicking surface are
0.1 or 0.2 or 0.4.
Preferably, described rod core one end is hemispherical.
Preferably, the material of described arc and rod core is the martensitic precipitation hardening stainless of trade mark SS-17-4PH
Steel.
Preferably, the case hardness of described arc and rod core is HRC 29~33.
Preferably, the transition face that the intrados of two described arcs is fitted on latter two arc with rod core outer surface
Distance when being parallel to each other is 6~8mm.
Preferably, the diameter of described arc extrados is than the small 12~16mm of deep hole shaft pin sensor medium-length hole diameter.
A kind of deep hole shaft pin sensor pasting method, comprises the following steps：
1) material martensitic precipitation is selected, the trade mark is SS-17-4PH, manufacture is as claimed in claim 1
Paster apparatus, and hardness is quenched to for HRC29~33；
2) measurement deep hole shaft pin sensor on first treat length of the patch location midpoint away from deep hole shaft pin sensor end face D
Degree, records the length for a；
3) measurement deep hole shaft pin sensor on second treat length of the patch location midpoint away from deep hole shaft pin sensor section D
Degree, records the length for b；
4) risen using the end face C of paster apparatus arc one end to the other end and measure length as a bit on a acquisition arcs,
The point is recorded for paster point A；
5) risen using the end face C of paster apparatus arc one end to the other end and measure length as a bit on b acquisition arcs,
The point is recorded for paster point B；
6) respectively on paster point A, B with the sheet rubber that width is 2~3 times of foil gauge diameter to be pasted or the length of side by two arcs
Shape plate is wrapped together, makes corresponding transition face laminating on two arcs；
7) in step 6) in covering paster point A, B sheet rubber on respectively place a foil gauge, and in foil gauge upper table
Face sprayed glues, make foil gauge upper surface, the surrounding having a common boundary with sheet rubber uniformly be covered with glue, and make foil gauge by with rubber
The glue of piece intersection is semifixed on sheet rubber；
8) by step 7) in fix the axial deep hole that the arc after foil gauge stretches into the deep hole shaft pin sensor for treating paster
It is interior, deep hole shaft pin sensor upper surface D is alignd with paster apparatus arc upper surface C, and it is fixed；
9) rod core is stretched into from the relative one end of arc end face C, the inserting end of rod core is alignd with end face C；
10) keep step 9) state 45~60 minutes；
11) rod core and arc are taken out successively, complete paster.
Preferably, the step 6) in sheet rubber be hydrogenated nitrile-butadiene rubber, the Jacket thickness of sheet rubber is 8~10mm.
Preferably, step 6) in sheet rubber Jacket thickness be 8mm；Step 7) in fix the arc after foil gauge and stretch into
Sheet rubber is apart from inner walls of deep holes 1mm when in the axial deep hole of the deep hole shaft pin sensor of paster.
3rd, beneficial effect
Compared to prior art, beneficial effects of the present invention are：
(1) apparatus structure of the invention is simple, easy to use, utilizes two arcs and deep hole for being shaped as circular arc tiles
Deep hole in shaft pin sensor is engaged, and two arcs are extruded using rod core, can make to be fixed on arc outer surface
Foil gauge it is quick, be accurately fitted in the axis hole in deep hole shaft pin sensor；Because rod core cross section is circle, the circle
Radius it is equal with the arc radius on intrados cross section, and circular arc on extrados cross section with intrados cross section
Circular arc is concentric, so deep hole shaft pin sensor paster efficiency and paster precision can be effectively improved；
(2) the outer arc surface roughness of apparatus of the present invention is 0.2 or 0.4, arc is treated that paster deep hole pivot pin is passed in propulsion
Sensor axis hole internal resistance is small, easy to operate；The roughness of intrados and rod wicking surface is 0.1 or 0.2 or 0.4, can be effectively reduced
The frictional force of arc intrados and rod wicking surface, conveniently speed operations speed, improves paster efficiency；
(3) apparatus of the present invention rod core one end be hemispherical, use rod core stretched into for hemispheric one end two pieces of arcs it
Between, facilitate rod core smoothly to enter；
(4) material of apparatus of the present invention arc and rod core is the martensitic precipitation hardening stainless of trade mark SS-17-4PH
Steel, improves the corrosion resistance of this paster apparatus, and with resistance to elevated temperatures, it is ensured that paster is accurate, produces high-quality volume production
Product；
(5) case hardness of apparatus of the present invention arc and rod core is HRC29~33, it is possible to increase service life, drop
Wear damage between low arc and rod core；
(6) transition face that the intrados of two arcs of apparatus of the present invention is fitted on latter two arc with rod core outer surface
Distance when being parallel to each other is 6~8mm, when the rod core is stretched into the middle of two arcs, two arcs can outwards expand 3~
4mm, so can compensate for the present apparatus stretch on deep hole shaft pin sensor deep hole rear arc plate outer wall sheet rubber and inner walls of deep holes it
Between distance, make sheet rubber crimp, under deforming pressure by foil gauge firmly, be securely fixed on inner walls of deep holes；
(7) registration of the strain gauge of sensor manufactured by the inventive method, error is small；After foil gauge is accurately positioned,
It can fasten and be attached to pivot pin axis hole inner chamber, Adhesion enhancement；The environmental stability of deep hole pivot pin inner chamber causes the peace of shaft pin sensor
Full service life increases；By the use of sheet rubber as the paster carrier of foil gauge, foil gauge, the opposing party on the one hand can be fixed and positioned
Face more firmly, stably by foil gauge can be attached on the inner walls of deep holes of deep hole shaft pin sensor in the case where being squeezed effect, improved
The quality of deep hole shaft pin sensor, its measurement accuracy is greatly improved, and service life is greatly prolonged.
(8) sheet rubber uses hydrogenated nitrile-butadiene rubber in the inventive method, with high temperature resistant, have concurrently it is elastic and higher incompressible
Performance, can improve the paster effect of foil gauge, improve product sensor quality；
(9) Jacket thickness of sheet rubber is 8~10mm in the inventive method, corresponding with apparatus of the present invention, stretches rod core
When entering two arcs, the expansion compensated distance sheet rubber of two arcs after inner walls of deep holes distance with continuing compressing rubber piece
2mm, makes sheet rubber deformation produce to the pressure of foil gauge, by foil gauge firmly, be firmly secured on inner walls of deep holes, improve
The reliability of sensor, accuracy, and extend the service life of product sensor.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus of the present invention；
Fig. 2 is Fig. 1 right view；
Fig. 3 be apparatus of the present invention in arc in deep hole shaft pin sensor axis hole when view；
The view that Fig. 4 is stretched into after rod core for arc in Fig. 3；
Fig. 5 is the inventive method step 2), 3) each paster point instrumentation plan of medium-length hole shaft pin sensor；
Fig. 6 is the inventive method step 6) the middle schematic diagram wrapped up after sheet rubber.
In figure：Paster point A, B on arc；The end face C of arc one end；Deep hole shaft pin sensor end face D；First is treated
Patch location midpoint correspondence deep hole shaft pin sensor outer wall point A '；Second is treated patch location midpoint correspondence deep hole shaft pin sensor
Outer wall point B '.
Embodiment
The present invention is further described below with reference to specific embodiment.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of deep hole shaft pin sensor paster apparatus, including two arcs and one
The material of individual rod core, arc and rod core is trade mark SS-17-4PH martensitic precipitation；Arc and rod core
Case hardness be HRC 33；Arc be circular arc tiles, it include intrados, extrados and intrados, extrados it
Between two transition faces；Outer arc surface roughness is 0.4；The roughness of intrados and rod wicking surface is 0.2；On same arc
Two transition faces are at grade；Rod core one end is hemispherical, and rod core cross section is circle, the circular radius and intrados
Arc radius on cross section is equal；Circular arc on extrados cross section and circular arc on intrados cross section are concentric；Specifically,
The distance when intrados of two arcs is parallel to each other with the transition face that rod core outer surface is fitted on latter two arc is
6mm, the diameter of two arc extrados so stretches into two than the deep hole shaft pin sensor small 12mm of medium-length hole diameter in rod core
After arc, two arcs can be to radially expanded 3mm, and the distance for making inner walls of deep holes and two arc extrados is
12mm；Conversely speaking, after the sheet rubber of 8mm thickness is wrapped up on two arcs, the expansion of two arcs when filling in rod core
Enable to sheet rubber to compress 2mm, be able to foil gauge firmly, being stably pasted onto on inner walls of deep holes.
A kind of deep hole shaft pin sensor pasting method, comprises the following steps：
1) material martensitic precipitation is selected, the trade mark is SS-17-4PH, manufactures above-mentioned paster apparatus, and
Hardness is quenched to for HRC33；
2) as shown in figure 5, on measurement deep hole shaft pin sensor first treat patch location midpoint correspondence deep hole pivot pin sensing
Length of the device outer wall point A ' away from deep hole shaft pin sensor end face D, records the length for a；
3) as shown in figure 5, on measurement deep hole shaft pin sensor second treat patch location midpoint correspondence deep hole pivot pin sensing
Length of the device outer wall point B ' away from deep hole shaft pin sensor section D, records the length for b；
4) length is measured as a acquisition arcs as shown in fig. 6, being risen using the end face C of paster apparatus arc one end to the other end
On plate a bit, record the point for paster point A；
5) length is measured as b acquisition arcs as shown in fig. 6, being risen using the end face C of paster apparatus arc one end to the other end
On plate a bit, record the point for paster point B；
6) as shown in fig. 6, respectively on paster point A, B with the sheet rubber that width is 2 times of foil gauge diameter to be pasted by two
Arc is wrapped together, makes corresponding transition face laminating on two arcs, the material of sheet rubber is hydrogenated butyronitrile rubber
Glue, the thickness of sheet rubber parcel is 8mm；
7) in step 6) in covering paster point A, B sheet rubber on respectively place a foil gauge, and in foil gauge upper table
Face sprayed glues, make foil gauge upper surface, the surrounding having a common boundary with sheet rubber uniformly be covered with glue, and make foil gauge by with rubber
The glue of piece intersection is semifixed on sheet rubber；
8) by step 7) in fix the axial deep hole that the arc after foil gauge stretches into the deep hole shaft pin sensor for treating paster
It is interior, deep hole shaft pin sensor upper surface D is alignd with paster apparatus arc upper surface C, and it is fixed；
9) rod core is stretched into from the relative one end of arc end face C, the inserting end of rod core is alignd with end face C；
10) keep step 9) state 45 minutes；
11) rod core and arc are taken out successively, complete paster.
The registration of strain gauge of sensor manufactured by the inventive method, error is small；Foil gauge can be accurately located at depth
The groove of hole shaft pin sensor, error range narrows down to a ten thousandth；After foil gauge is accurately positioned, it can fasten and be attached in pivot pin
Chamber, under the extruding force effect of arc, it is ensured that the more general pasting method enhancing 300% of adhesive force of foil gauge；Foil gauge
Ambient stable performance in deep hole pivot pin inner chamber strengthens several times so that the safe operating life of shaft pin sensor increases 30000-
50000 hours.
Embodiment 2
It is same as Example 1, except that：The case hardness of arc and rod core is HRC 30；Extrados is coarse
Spend for 0.2；The roughness of intrados and rod wicking surface is 0.1；The intrados of two arcs fitted with rod core outer surface after two
Distance when transition face on individual arc is parallel to each other is 8mm, and the diameter of two arc extrados is sensed than deep hole pivot pin
The small 12mm of device medium-length hole diameter, so after rod core stretches into two arcs, two arcs can make to radially expanded 4mm
The distance of inner walls of deep holes and two arc extrados is 10mm；Conversely speaking, when the rubber that 8mm thickness is wrapped up on two arcs
After film, the expansion of two arcs enables to sheet rubber to compress 2mm when filling in rod core, is able to foil gauge firmly, stably
Ground is pasted onto on inner walls of deep holes.
A kind of deep hole shaft pin sensor pasting method, its step is same as Example 1, except that, step 1) in quench
Fire to hardness is HRC30；Step 6) in respectively will with sheet rubber that width is 3 times of foil gauge diameter to be pasted on paster point A, B
Two arcs are wrapped together；Step 10) in the time be 60 minutes.
Embodiment 3
It is same as Example 1, except that：The case hardness of arc and rod core is HRC 29；Extrados is coarse
Spend for 0.2；The roughness of intrados and rod wicking surface is 0.4；The intrados of two arcs fitted with rod core outer surface after two
Distance when transition face on individual arc is parallel to each other is 8mm, and the diameter of two arc extrados is sensed than deep hole pivot pin
The small 16mm of device medium-length hole diameter, so after rod core stretches into two arcs, two arcs can make to radially expanded 4mm
The distance of inner walls of deep holes and two arc extrados is 16mm；Conversely speaking, when the parcel 10mm thickness on two arcs
After sheet rubber, the expansion of two arcs enables to sheet rubber to compress 2mm when filling in rod core, is able to foil gauge firmly, surely
Surely it is pasted onto on inner walls of deep holes.
A kind of deep hole shaft pin sensor pasting method, its step is same as Example 1, except that, step 1) in quench
Fire to hardness is HRC29；Step 6) in use thickness for the sheet rubber of 10mm hydrogenated nitrile-butadiene rubber material；Step 10) in when
Between be 60 minutes.
Embodiment 4
It is same as Example 1, except that：The intrados of two arcs is fitted latter two arc with rod core outer surface
Distance when transition face on plate is parallel to each other is 8mm, and the diameter of two arc extrados is deeper than in deep hole shaft pin sensor
The small 14mm of bore dia, so after rod core stretches into two arcs, two arcs can make in deep hole to radially expanded 4mm
The distance of wall and two arc extrados is 14mm；Conversely speaking, when the sheet rubber that 9mm thickness is wrapped up on two arcs
Afterwards, the expansion of two arcs enables to sheet rubber to compress 2mm when filling in rod core, is able to firmly, stably glue foil gauge
It is attached on inner walls of deep holes.
A kind of deep hole shaft pin sensor pasting method, its step is same as Example 1, except that, step 6) in adopt
The sheet rubber for the hydrogenated nitrile-butadiene rubber material for being 9mm with thickness.
Claims (8)
1. a kind of deep hole shaft pin sensor paster apparatus, including arc and rod core, it is characterised in that：Described arc is circle
Arc tiles, it includes two transition faces between intrados, extrados and intrados, extrados；Two described transition faces
At grade；Described rod core cross section is circle, the circular radius and the arc radius phase on intrados cross section
Deng；Circular arc on described extrados cross section and circular arc on intrados cross section are concentric；Described arc quantity is two
It is individual, when the intrados of two described arcs is parallel to each other with the transition face that rod core outer surface is fitted on latter two arc
Distance is 6~8mm；Described arc and the case hardness of rod core are HRC 29~33.
2. a kind of deep hole shaft pin sensor paster apparatus according to claim 1, it is characterised in that：Described extrados is thick
Rugosity is 0.2 or 0.4；Described intrados and the roughness of rod wicking surface are 0.1 or 0.2 or 0.4.
3. a kind of deep hole shaft pin sensor paster apparatus according to claim 2, it is characterised in that：Described rod core one end
For hemispherical.
4. a kind of deep hole shaft pin sensor paster apparatus according to claim 1 or 2, it is characterised in that：Described arc
The material of plate and rod core is trade mark SS-17-4PH martensitic precipitation.
5. a kind of deep hole shaft pin sensor paster apparatus according to claim 4, it is characterised in that：Outside described arc
The diameter of cambered surface is than the small 12~16mm of deep hole shaft pin sensor medium-length hole diameter.
6. a kind of deep hole shaft pin sensor pasting method, comprises the following steps：
1) material martensitic precipitation is selected, the trade mark is SS-17-4PH, manufactures paster as claimed in claim 1
Device, and hardness is quenched to for HRC29~33；
2) measurement deep hole shaft pin sensor on first treat length of the patch location midpoint away from deep hole shaft pin sensor end face D, remember
The length is recorded for a；
3) measurement deep hole shaft pin sensor on second treat length of the patch location midpoint away from deep hole shaft pin sensor section D, remember
The length is recorded for b；
4) risen using the end face C of paster apparatus arc one end to the other end and measure length as a bit on a acquisition arcs, record
The point is paster point A；
5) risen using the end face C of paster apparatus arc one end to the other end and measure length as a bit on b acquisition arcs, record
The point is paster point B；
6) respectively on paster point A, B with the sheet rubber that width is 2~3 times of foil gauge diameter to be pasted or the length of side by two arcs
Wrap together, make corresponding transition face laminating on two arcs；
7) in step 6) in covering paster point A, B sheet rubber on respectively place a foil gauge, and in the spray of foil gauge upper surface
Cementing, makes foil gauge upper surface, the surrounding having a common boundary with sheet rubber uniformly be covered with glue, and make foil gauge by being handed over sheet rubber
Glue at boundary is semifixed on sheet rubber；
8) by step 7) in fix the arc after foil gauge and stretch into the axial deep hole for the deep hole shaft pin sensor for treating paster, make
Deep hole shaft pin sensor upper surface D aligns with paster apparatus arc upper surface C, and fixed；
9) rod core is stretched into from the relative one end of arc end face C, the inserting end of rod core is alignd with end face C；
10) keep step 9) state 45~60 minutes；
11) rod core and arc are taken out successively, complete paster.
7. a kind of deep hole shaft pin sensor pasting method according to claim 6, it is characterised in that：The step 6) in rubber
Film is hydrogenated nitrile-butadiene rubber, and the Jacket thickness of sheet rubber is 8~10mm.
8. a kind of deep hole shaft pin sensor pasting method according to claim 7, it is characterised in that：Step 6) in sheet rubber
Jacket thickness be 8mm；Step 7) in fix the axial direction that the arc after foil gauge stretches into the deep hole shaft pin sensor for treating paster
Sheet rubber is apart from inner walls of deep holes 1mm when in deep hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510533159.4A CN105041804B (en) | 2015-08-25 | 2015-08-25 | A kind of deep hole shaft pin sensor paster apparatus and pasting method |
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| CN201510533159.4A CN105041804B (en) | 2015-08-25 | 2015-08-25 | A kind of deep hole shaft pin sensor paster apparatus and pasting method |
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| CN105041804A CN105041804A (en) | 2015-11-11 |
| CN105041804B true CN105041804B (en) | 2017-07-11 |
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| CN201510533159.4A Expired - Fee Related CN105041804B (en) | 2015-08-25 | 2015-08-25 | A kind of deep hole shaft pin sensor paster apparatus and pasting method |
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| CN108869489B (en) * | 2018-09-18 | 2023-06-23 | 交通运输部天津水运工程科学研究所 | Device for quickly and accurately positioning strain gauge pasting position of circular model pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE10012976A1 (en) * | 2000-03-16 | 2001-09-27 | Daimler Chrysler Ag | Bonding a carrier plate of a sensor onto a vehicle windscreen, by infra-red heating of an adhesive coating on the plate and transferring to a windscreen for pressing into position |
| US9492975B2 (en) * | 2009-03-09 | 2016-11-15 | The Boeing Company | Structural bonded patch with tapered adhesive design |
| CN103527588B (en) * | 2013-10-25 | 2015-06-10 | 余姚市通用仪表有限公司 | Deep hole inner wall strain gauge adhering tool for steel rolling sensor and usage method |
| CN103697033B (en) * | 2013-12-20 | 2015-08-26 | 中国北方车辆研究所 | One is small holes internal strain meter method of attaching comparatively |
| CN103727107B (en) * | 2014-01-13 | 2016-01-20 | 清华大学 | Be applicable to the foil gauge paster apparatus of weighing and force-measuring transducer |
| CN204878181U (en) * | 2015-08-25 | 2015-12-16 | 马鞍山科勒称重设备制造有限公司 | Deep hole pivot sensor paster device |
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