CN106644237A - Integrated type pressing-twisting compound sensor measuring device for multifunctional bolt fastening analysis system - Google Patents
Integrated type pressing-twisting compound sensor measuring device for multifunctional bolt fastening analysis system Download PDFInfo
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- CN106644237A CN106644237A CN201710040461.5A CN201710040461A CN106644237A CN 106644237 A CN106644237 A CN 106644237A CN 201710040461 A CN201710040461 A CN 201710040461A CN 106644237 A CN106644237 A CN 106644237A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 15
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000012360 testing method Methods 0.000 abstract description 15
- 230000008676 import Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000205 computational method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
- G01L5/243—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using washers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to an integrated type pressing-twisting compound sensor measuring device for a multifunctional bolt fastening analysis system. The integrated type pressing-twisting compound sensor measuring device comprises a base plate, a vertical mounting plate, a load sensor, an automatic centering roller bearing, a disc type static torque sensor, a bearing sleeve, a locking sleeve, a long locking pin, a circular washer, a locking ferrule, a sealing ring, a positioning pin, an external stop plate, a stop plate, a bolt gasket, a bolt and a short locking pin. According to the invention, the integration of a pressure load sensor and a plate type torque sensor can be realized, so that the pressing-twisting compound sensor relying on import in the long term, high cost, limited size and long supply period can be replaced. A split type sensor set can be replaced, so that the quantity of the test clamps can be greatly reduced and the operation is more convenient.
Description
Technical field
The present invention relates to all kinds of standard component mechanics, tribological property field tests, particularly a kind of Multifunctional bolt fastening
The integrated form pressure of analysis system-torsion compound sensor measurement apparatus.
Background technology
Threaded fastener connection system be most widely used be bolt-nut auxiliary connection form, majority applied in pretension
Under power effect, the connection under pretightning force can improve bolted reliability, and can strengthen the compactness and just of connected body
Degree.In threaded fastener connection system, when no pretightning force or inadequate pretightning force, real connection function is not had, typically
Referred to as owe to twist；But too high pretightning force or the super stubborn failure for also resulting in threaded connection.Due to erecting bed it is difficult to directly
Measurement pretightning force, so the pretightning force of threaded fastener is then mostly to be realized using the means of control mode and corner.This is just needed
It is to be understood that the moment of torsion of threaded fastener, the relation between corner and pretightning force.That is the moment of torsion of threaded fastener-clamping force relation.
Threaded fastener moment of torsion-clamping force relation, is not only related to torque coefficient, coefficient of friction（Coefficient containing thread friction
With supporting surface coefficient of friction）, fastening axle power, a series of test of the fastening characteristics of threaded connection pairs such as tightening torque and calculating side
Method, also relates to the fundamental terms such as the stress sectional area of threaded fastener and the computational methods of loaded area, the regulation of symbol.
China summarising in the world about the achievement in research and application experience of threaded fastener moment of torsion-clamping force relation,
It is also applicable to China according to criterion validation.Therefore, in the standard of formulation, in fully digestion, analysis JIS
JIS B1082-1987《Threaded fastener stress sectional area and loaded area》、JIS B 1083-1990《Threaded fastener is fastened
General rule》And JIS B 1084-1990《Threaded fastener tightening test method》On the basis of three standards, it is proposed that adopting by equivalent
Suggestion.
Therefore, China also includes following three national standard about the standard of threaded fastener moment of torsion-clamping force relation：
GB/T16823.1-1997《Threaded fastener stress sectional area and loaded area》；
GB/T16823.2-1997《Threaded fastener fastens general rule》；
GB/T16823.3-2010 《Fastener torque-clamping force test》.
The country mainly adopts split-type structural form for the measurement apparatus for analyzing fastener torque-clamping force relation, i.e.,：
Dynamic torque sensor, load sensor, static torque sensor three separate.Its total torque is measured respectively, clamp axle power, spiral shell
Line width moment of torsion.The measurement apparatus of this structure are simple, easy for installation with manufacturing and designing, but there is a problem of larger, test
During bolt clamping waste time and energy, be unfavorable for engineer applied.For integrated form pressure-torsion duplex measurement device, although foreign countries have
Relevant unit is designed manufacture, but specification is not complete, expensive, the longer, interface that enters ETCD estimated time of commencing discharging and instrument manufacturing unit
The problems such as controller is incompatible, constrains integrated form pressure-torsion duplex measurement device answering in securing member performance test significantly
With.
The content of the invention
It is an object of the invention to provide a kind of Multifunctional bolt fastening analysis system integrated form pressure-torsion compound sensor is surveyed
Amount device, mainly solves the deficiency existing for above-mentioned prior art, and it can be by disc type static torque sensor, load sensing
Device, self-centering roller bearing and related components carry out integrated, may be substituted for import for a long time, expensive
Pressure-turn round compound sensor and unhandy split type charger；It greatly reduces test fixture quantity, process of the test
It is simplified, easy to operate.
For achieving the above object, the present invention is realized in.
A kind of Multifunctional bolt fastens analysis system integrated form pressure-torsion compound sensor measurement apparatus, it is characterised in that：It
Including seat board, installation riser, load sensor, self-centering roller bearing, disc type static torque sensor, load set, stop
Set, long latch, ring washer, stop cutting ferrule, sealing ring, alignment pin, outer check plate, check plate, spacer for bolt, bolt and short
Latch；Wherein：Self-centering roller bearing outer ring and load sensor location hole are installed in place with merging；Short latch end face
Cover with load and coordinate with the dowel hole of small end face after small end face aligns, and jackscrew is installed in the top wire hole of side and fix；Install
The load set for having short alignment pin is positioned by locating shaft with self-centering roller bearing inner ring；Disc type torque sensor is by positioning
Pin and load set positioning；Subsequently positioned by alignment pin with load sensor, blending bolt is fixed in load sensing
On device；Sealing ring is arranged in the middle draw-in groove of load sensor and load set；The small end face of long latch end face and stop sleeve
Load after alignment in load sensor, disc type static torque sensor, the location hole of load set, and install in the top wire hole of side
Jackscrew is fixed；Check plate is positioned by the face of cylinder with load sensor centre bore, and it is symmetrical that outer check plate is stuck in into stop backing plate
On face, outer check plate screw clearance holes are made to be fixed with bolt after aliging with the screwed hole of load sensor；Spacer for bolt is arranged on
In the draw-in groove of check plate；Ring washer, stop cutting ferrule load in stop sleeve along long latch；Tested bolt is through spacer for bolt
Hole, is then passed through check plate, stop sleeve, ring washer, stop cutting ferrule and is screwed to be embedded on the nut of stop cutting ferrule.
Described Multifunctional bolt fastening analysis system integrated form pressure-torsion compound sensor measurement apparatus, it is characterised in that：
Two centring rings of self-centering roller bearing are matched somebody with somebody respectively with outer ring with the location hole of load sensor, the load corresponding locating shaft of set
Close；Load covers dowel hole and passes through detent fit, load sensor and disc type with disc type static torque sensor dowel hole
The logical alignment pin location fit of static torque sensor.
Described Multifunctional bolt fastening analysis system integrated form pressure-torsion compound sensor measurement apparatus, it is characterised in that：
Load sensor is arranged in installation riser after the face of cylinder and hole coordinate, and installation riser is fixed after key positioning with bolt
On seat board.
It is compared by the structure and domestic existing relevant apparatus, present invention has the advantage that：Disc type moment of torsion is passed
The load sensor of sensor and particular design carries out integrated, reduces fixture quantity in bolt test process, simple to operation,
The testing time is shortened, price is low, complete in specifications, broken the monopolization of external integrated form measurement apparatus, be advantageous to many work(
Can bolt fastening analysis system popularization and popularization, for improve securing member quality monitoring, and the exploitation of securing member and
Using having far-reaching significance.
Description of the drawings
Fig. 1 is the stereo appearance figure of the present invention.
Fig. 2 is the longitudinal sectional view of the present invention.
Fig. 3 is the transverse sectional view of the present invention.
In figure：1- seat boards, 2- installation risers, 3- load sensors, 4- self-centering roller bearings, 5- disc type static torques
Sensor, 6- load sets, 7- stop sleeves, the long latch of 8-, 9- ring washers, 10- stop cutting ferrules, 11- sealing rings, 12- alignment pins,
13- outer check plate, 14- check plates, 15- spacer for bolt, 16- bolts, the short latch of 17-.
Specific embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with the accompanying drawings.
Fig. 1-3 are referred to, it is that a kind of Multifunctional bolt of the invention fastens analysis system integrated form pressure-torsion compound sensor
Measurement apparatus.As shown in the figure：It includes that seat board 1, installation riser 2, load sensor 3, self-centering roller bearing 4, disc type are quiet
State torque sensor 5, load set 6, stop sleeve 7, long latch 8, ring washer 9, stop cutting ferrule 10, sealing ring 11, alignment pin 12,
Outer check plate 13, check plate 14, spacer for bolt 15, bolt 16 and short latch 17；Wherein：Outside self-centering roller bearing 4
Circle is installed in place with merging with the location hole of load sensor 3；The end face of short latch 17 and load cover after 6 small end faces align with small end
The dowel hole in face coordinates, and installation jackscrew is fixed in the top wire hole of side；The load set 6 of short alignment pin 17 is installed by fixed
Position axle is positioned with the inner ring of self-centering roller bearing 4；Disc type torque sensor 5 is positioned by alignment pin 12 with load set 6；Subsequently
Positioned by alignment pin 12 with load sensor 3, blending bolt is fixed on load sensor 3；Sealing ring 11 is pacified
It is mounted in load sensor 3 to cover in the draw-in groove in the middle of 6 with load, prevent dust and impurity from entering inside sensor measuring system；It is long
The end face of latch 8 loads load sensor 3, disc type static torque sensor 5, load set 6 after aliging with the small end face of stop sleeve 7
Location hole in, and in the top wire hole of side install jackscrew fix；Check plate 14 is by the face of cylinder and the centre bore of load sensor 3
Positioning, and outer check plate 13 is stuck on the stop backing plate plane of symmetry, the screw clearance holes of outer check plate 13 are made with load sensor 3
Fixed with bolt after screwed hole alignment；Spacer for bolt 15 is arranged in the draw-in groove of check plate 14；Ring washer 9, the edge of stop cutting ferrule 10
Long latch 8 loads in stop sleeve 7；Tested bolt 16 through spacer for bolt 15 hole, be then passed through check plate 14, stop sleeve 7,
Ring washer 9, stop cutting ferrule 10 are screwed to and are embedded on the nut of stop cutting ferrule 10.
In the present invention, two centring rings of self-centering roller bearing 4 location hole respectively with outer ring and load sensor 3,
The corresponding locating shaft of load set 6 coordinates；Load covers 6 dowel holes with the dowel hole of disc type static torque sensor 5 by positioning
Pin 12 coordinates, and load sensor 3 leads to the location fit of alignment pin 12 with disc type static torque sensor 5.
In the present invention, load sensor 3 is arranged in installation riser 2 after the face of cylinder and hole coordinate, and installation riser 2 is led to
Cross and be fixed by bolts on seat board 1 after key positioning.
In the present invention, the effect of load sensor 3 is the clamping force for measuring bolt, needs to use in use of the present invention
Dynamic torque sensor gives bolt test specimen for applying tightening torque T, and using disc type static torque sensor direct measurement
Go out screw thread torque T th of nut.During test, dynamic torque sensor applies tightening torque T and gives bolt test specimen, lower of bolt head
Relative slip is produced between support face and test pad 15, there is supporting surface friction torque Tb, according to tightening torque T for applying, surveyed
Screw thread torque T th for measuring can calculate supporting surface friction torque Tb, according to GB/T16823.3-2010《Securing member is turned round
Square-clamping force test》The regulation of standard, in conjunction with the architectural characteristic of securing member, can with the torsion of test analysis threaded fastener-
Pressure relation.
I.e.：T=Tb+Tth（1）
In sum be only presently preferred embodiments of the present invention, not for limit the present invention practical range.That is Fan Yiben
The equivalence changes that the content of patent application the scope of the claims is made and modification, all should be the technology category of the present invention.
Claims (3)
1. a kind of Multifunctional bolt fastens analysis system integrated form pressure-torsion compound sensor measurement apparatus, it is characterised in that：It is wrapped
Include seat board（1）, installation riser（2）, load sensor（3）, self-centering roller bearing（4）, disc type static torque sensor
（5）, load set（6）, stop sleeve（7）, long latch（8）, ring washer（9）, stop cutting ferrule（10）, sealing ring（11）, alignment pin
（12）, outer check plate（13）, check plate（14）, spacer for bolt（15）, bolt（16）And short latch（17）；Wherein：Automatically
Centering roller bearing（4）Outer ring and load sensor（3）Location hole is installed in place with merging；Short latch（17）End face and load
Set（6）Coordinate with the dowel hole of small end face after small end face alignment, and jackscrew is installed in the top wire hole of side and fix；It is provided with short
Alignment pin（17）Load set（6）By locating shaft and self-centering roller bearing（4）Inner ring is positioned；Disc type torque sensor
（5）By alignment pin（12）With load set（6）Positioning；Subsequently and load sensor（3）By alignment pin（12）Positioned, and
Load sensor is fixed in bolt（3）On；Sealing ring（11）Installed in load sensor（3）With load set（6）It is middle
Draw-in groove in；Long latch（8）End face and stop sleeve（7）Small end face alignment after load load sensor（3）, disc type is static turns round
Square sensor（5）, load set（6）Location hole in, and in the top wire hole of side install jackscrew fix；Check plate（14）By circle
Cylinder and load sensor（3）Centre bore is positioned, and by outer check plate（13）It is stuck on the stop backing plate plane of symmetry, makes outer check plate
（13）Screw clearance holes and load sensor（3）Screwed hole alignment after fixed with bolt；Spacer for bolt（15）Installed in stop
Plate（14）Draw-in groove in；Ring washer（9）, stop cutting ferrule（10）Along long latch（8）Load stop sleeve（7）It is interior；Tested bolt
（16）Through spacer for bolt（15）Hole, be then passed through check plate（14）, stop sleeve（7）, ring washer（9）, stop cutting ferrule（10）Twist
To being embedded in stop cutting ferrule（10）Nut on.
2. Multifunctional bolt according to claim 1 fastens analysis system integrated form pressure-torsion compound sensor measurement apparatus,
It is characterized in that：Self-centering roller bearing（4）Two centring rings respectively with outer ring and load sensor（3）Location hole, hold
Power set（6）Corresponding locating shaft coordinates；Load set（6）Dowel hole and disc type static torque sensor（5）Dowel hole passes through
Alignment pin（12）Coordinate, load sensor（3）With disc type static torque sensor（5）Logical alignment pin（12）Location fit.
3. Multifunctional bolt fastening analysis system integrated form pressure according to claim 1 and 2-torsion compound sensor measurement is filled
Put, it is characterised in that：Load sensor（3）Installation riser is arranged on after the face of cylinder and hole coordinate（2）On, installation riser
（2）Seat board is fixed by bolts to after key is positioned（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040461.5A CN106644237B (en) | 2017-01-20 | 2017-01-20 | Integrated pressure-torsion compound sensor measuring device of multifunctional bolt fastening analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040461.5A CN106644237B (en) | 2017-01-20 | 2017-01-20 | Integrated pressure-torsion compound sensor measuring device of multifunctional bolt fastening analysis system |
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| Publication Number | Publication Date |
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| CN106644237A true CN106644237A (en) | 2017-05-10 |
| CN106644237B CN106644237B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710040461.5A Active CN106644237B (en) | 2017-01-20 | 2017-01-20 | Integrated pressure-torsion compound sensor measuring device of multifunctional bolt fastening analysis system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174250A (en) * | 2019-04-22 | 2019-08-27 | 力试（上海）科学仪器有限公司 | A kind of quiet torsion set composite of axle power |
| CN110926930A (en) * | 2019-12-25 | 2020-03-27 | 中国航空工业集团公司西安飞机设计研究所 | Torsion-tension relation measuring device and method for aircraft stud structure |
| CN112014023A (en) * | 2020-08-31 | 2020-12-01 | 湖北文理学院 | Hub bolt torque detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339094A (en) * | 2008-09-01 | 2009-01-07 | 洛阳工铭机电设备有限公司 | Helicopter automatic tilting device large-sized thin-wall bearing intelligent checking analytical method and device |
| WO2012013137A1 (en) * | 2010-07-26 | 2012-02-02 | 西安理工大学 | Full load static characteristics testing device for bolt joint surface unit and testing method thereof |
| US20160146681A1 (en) * | 2013-05-06 | 2016-05-26 | Nanjing Forestry University | Device for testing mechanical seal performance |
| CN206546226U (en) * | 2017-01-20 | 2017-10-10 | 上海百若试验仪器有限公司 | Multifunctional bolt fastening analysis system integrated form pressure turns round compound sensor measurement apparatus |
-
2017
- 2017-01-20 CN CN201710040461.5A patent/CN106644237B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339094A (en) * | 2008-09-01 | 2009-01-07 | 洛阳工铭机电设备有限公司 | Helicopter automatic tilting device large-sized thin-wall bearing intelligent checking analytical method and device |
| WO2012013137A1 (en) * | 2010-07-26 | 2012-02-02 | 西安理工大学 | Full load static characteristics testing device for bolt joint surface unit and testing method thereof |
| US20160146681A1 (en) * | 2013-05-06 | 2016-05-26 | Nanjing Forestry University | Device for testing mechanical seal performance |
| CN206546226U (en) * | 2017-01-20 | 2017-10-10 | 上海百若试验仪器有限公司 | Multifunctional bolt fastening analysis system integrated form pressure turns round compound sensor measurement apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174250A (en) * | 2019-04-22 | 2019-08-27 | 力试（上海）科学仪器有限公司 | A kind of quiet torsion set composite of axle power |
| CN110926930A (en) * | 2019-12-25 | 2020-03-27 | 中国航空工业集团公司西安飞机设计研究所 | Torsion-tension relation measuring device and method for aircraft stud structure |
| CN112014023A (en) * | 2020-08-31 | 2020-12-01 | 湖北文理学院 | Hub bolt torque detection device |
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| CN106644237B (en) | 2024-02-06 |
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