CN106078558A - A kind of strain transducer multiple spot paster fixture - Google Patents
A kind of strain transducer multiple spot paster fixture Download PDFInfo
- Publication number
- CN106078558A CN106078558A CN201610600439.7A CN201610600439A CN106078558A CN 106078558 A CN106078558 A CN 106078558A CN 201610600439 A CN201610600439 A CN 201610600439A CN 106078558 A CN106078558 A CN 106078558A
- Authority
- CN
- China
- Prior art keywords
- fixture
- inner ring
- ring assembly
- screw
- multiple spot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 35
- 239000000806 elastomer Substances 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of strain transducer multiple spot paster fixture, including inner ring assembly and fixture outer ring, described fixture outer ring sleeve is located at the outside of described inner ring assembly.Described inner ring assembly includes the first fixture inner ring assembly, the second fixture inner ring assembly, the 3rd fixture inner ring assembly and the 4th fixture inner ring assembly, described first fixture inner ring assembly and described 4th fixture inner ring assembly are mutually fastened and connected, and described second fixture inner ring assembly and described 3rd fixture inner ring assembly are mutually fastened and connected and are positioned at described first fixture inner ring assembly and the top of described 4th fixture inner ring assembly.In the strain transducer multiple spot paster fixture that the present invention provides, owing to fixture inner ring uses the mode that two parts are buckled together so that install location abnormal the most convenient.Owing to foil gauge uniform on elastomer can be compressed by fixture simultaneously simultaneously, so, production efficiency is high and process consistency is the highest.
Description
Technical field
The invention belongs to sensor technical field, relate to a kind of strain transducer multiple spot paster fixture.
Background technology
Strain gauge transducer is to be combined with flexible member by strain gauge, and strain gauge is generally pasted onto elasticity with binding agent
On element surface.Affect the quality good or not of sensor except relevant with the structure of flexible member, material selection and foil gauge quality
Outward, the barbola work also and between foil gauge and flexible member has direct relation.
Currently used binding agent majority is thermoplasticity or thermosetting adhesive, and foil gauge needs after pasting with flexible member
The hot setting wanting a period of time just can complete polymerization process.During hot setting, adhesive layer can soften, rheology
Etc. phenomenon, make foil gauge position relative with flexible member that sliding to occur, produce hot wire-CVD.Therefore, sensor is at hot setting
Shi Bixu applies certain external force, stops the generation of above-mentioned phenomenon.The method used traditionally is to use single-point press fixture to apply flexibly
Flexible weight pressure.Although above method also can meet general technological requirement, it can be difficult to meet simultaneously at cylindrical sensor
Paste the requirement of multiple foil gauge on the circumferencial direction of device, and there is the shortcomings such as process consistency is low, production efficiency is low.
Summary of the invention
It is difficult to meet the requirement pasting multiple foil gauge on the circumferencial direction of cylinder shape sensor for prior art, exists
The defect that process consistency is low, production efficiency is low etc., it is an object of the invention to provide that a kind of production efficiency is high and technique is consistent
The strain transducer multiple spot paster fixture that property is the highest.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of strain transducer multiple spot paster fixture, including inner ring assembly and fixture outer ring, described fixture outer ring sleeve is located at
The outside of described inner ring assembly.
Described inner ring assembly include the first fixture inner ring assembly, the second fixture inner ring assembly, the 3rd fixture inner ring assembly and
4th fixture inner ring assembly, described first fixture inner ring assembly and described 4th fixture inner ring assembly are mutually fastened and connected, described
Second fixture inner ring assembly and described 3rd fixture inner ring assembly are mutually fastened and connected and are positioned at described first fixture inner ring assembly
Top with described 4th fixture inner ring assembly.
Described first fixture inner ring assembly and described 4th fixture inner ring assembly are the block of semicircular arc, block bottom
Being provided with the chimb of extension, the upper end of block is interval with several slide block slots, and described slide block slot is used for containing inner side and is stained with heat-resisting
The slide block of rubber.
Several the first screws, described first screw and the second fixture inner ring assembly it is provided with between two described slide block slots
Corresponding with the first counterbore that the 3rd fixture inner ring assembly is provided with, fix screw with fixture inner ring assembly and be attached.
The part that described first fixture inner ring assembly and described 4th fixture inner ring assembly mutually fasten is provided with ladder, is used for
It is fastened and connected.
Described chimb is provided with several the first through holes, fixes screw and described fixture outer ring with several fixture Internal and external cycles
Several the 4th screws that upper bottom is provided with connect.
Described second fixture inner ring assembly and described 3rd fixture inner ring assembly are the block of semicircular arc, block upper end
Being provided with first counterbore corresponding with described first screw of up/down perforation, the lateral surface of block is provided with second that several are through
Screw.
The part that described second fixture inner ring assembly and described 3rd fixture inner ring assembly mutually fasten is provided with ladder, is used for
It is fastened and connected.
Described fixture outer ring is the cylinder of a hollow, and described cylinder lateral surface is provided with several and described second screw
The second corresponding counterbore, fixes screw with elastomer and is used for fixing elastomer through described second counterbore and described second screw.
The bottom of described second counterbore is provided with several threeth screws corresponding with the position of described slide block slot, pushes away with slide block
Enter screw through described 3rd screw for advancing described slide block.
Owing to using technique scheme, the present invention has the following advantages and beneficial effect:
In the strain transducer multiple spot paster fixture that the present invention provides, owing to slide block has certain sliding stroke, therefore,
Fixture is adapted to the production and processing of the cylindrical strain transducer in the range of certain size, only need to re-work slide block the most permissible
Reply different radii surface of elastomer.Owing to fixture inner ring uses the mode that two parts are buckled together so that install location abnormal
Convenient.Fixing between fixture and elastomer completes by screw, therefore, it can be adjusted the position of fixture elastomer.
Owing to foil gauge uniform on elastomer can be compressed by fixture simultaneously simultaneously, so, production efficiency is high and technique one
Cause property is the highest.
Accompanying drawing explanation
Fig. 1 is the explosive view of the strain transducer multiple spot paster fixture of the embodiment of the present invention.
Fig. 2 is the sectional view of the strain transducer multiple spot paster fixture of the embodiment of the present invention.
Wherein: 1 fixes screw for fixture Internal and external cycle, 2 is the first fixture inner ring assembly, and 3 is slide block, and 4 is heat resistant rubber, 5
For slide block slot, 6 is the second fixture inner ring assembly, and 7 fix screw for fixture inner ring assembly, and 8 advance screw for slide block, and 9 is elastic
Body fixes screw, and 10 is fixture outer ring, and 11 is the 3rd fixture inner ring assembly, and 12 is the 4th fixture inner ring assembly, and 13 is elastomer,
14 is foil gauge, and 15 is ladder, and 101 is the first through hole, and 102 is the first screw, and 103 is the first counterbore, and 104 is the second screw,
105 is the second counterbore, and 106 is the 3rd screw, and 107 is the 4th screw.
Detailed description of the invention
The present invention is further detailed explanation for illustrated embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, Fig. 1 is the explosive view of strain transducer multiple spot paster fixture of the embodiment of the present invention；Fig. 2
Sectional view for the strain transducer multiple spot paster fixture of the embodiment of the present invention.
A kind of strain transducer multiple spot paster fixture includes inner ring assembly and fixture outer ring 10, and described fixture outer ring 10 is sheathed
Outside in described inner ring assembly；Described inner ring assembly includes first fixture inner ring assembly the 2, second fixture inner ring assembly the 6, the 3rd
Fixture inner ring assembly 11 and the 4th fixture inner ring assembly 12, described first fixture inner ring assembly 2 and described 4th fixture inner ring group
Part 12 is mutually fastened and connected, and described second fixture inner ring assembly 6 and described 3rd fixture inner ring assembly 11 are mutually fastened and connected also
It is positioned at described first fixture inner ring assembly 2 and the top of described 4th fixture inner ring assembly 12.
Described first fixture inner ring assembly 2 and described 4th fixture inner ring assembly 12 are the block of semicircular arc, block
Bottom is provided with the chimb of extension, and the upper end of block is interval with several slide block slots 5, the first fixture inner ring in the accompanying drawing of the present invention
Being respectively provided with two slide block slots 5 on assembly 2 and the 4th fixture inner ring assembly 12, described slide block slot 5 is used for containing inner side and is stained with heat-resisting
The slide block 3 of rubber 4, described chimb is provided with several the first through holes 101, the first fixture inner ring assembly 2 in the accompanying drawing of the present invention
Be respectively provided with two the first through holes 101 on the 4th fixture inner ring assembly 12, the most uniform, fix with several fixture Internal and external cycles
Several the 4th screws 107 that screw 1 is provided with bottom on described fixture outer ring 10 are connected, and are four in the accompanying drawing of the present invention,
Several first screws 102, described first screw 102 and the second fixture inner ring assembly 6 it is provided with between two described slide block slots 5
Corresponding with the first counterbore 103 that the 3rd fixture inner ring assembly 11 is provided with, fix screw 7 with fixture inner ring assembly and be attached；
The part that described first fixture inner ring assembly 2 and described 4th fixture inner ring assembly 12 mutually fasten is provided with ladder 15, is used for detaining
Close and connect.
Described second fixture inner ring assembly 6 and described 3rd fixture inner ring assembly 11 are the block of semicircular arc, block
Upper end is provided with first counterbore 103 corresponding with described first screw 102 of up/down perforation, and the lateral surface of block is provided with several
The second through screw 104, is respectively provided with on the second fixture inner ring assembly 6 and the 3rd fixture inner ring assembly 11 in the accompanying drawing of the present invention
Two the second screws 104, the most uniform, described second fixture inner ring assembly 6 and described 3rd fixture inner ring assembly 11 are mutual
The part fastened is provided with ladder 15, is used for being fastened and connected.
Described fixture outer ring 10 is the cylinder of a hollow, and described cylinder lateral surface is provided with several and described second spiral shell
Second counterbore 105 of hole 104 correspondence, fixes screw 9 through described second counterbore 105 and described second screw 104 with elastomer
For fixing elastomer 13, the bottom of described second counterbore 105 is provided with the position the corresponding 3rd of several and described slide block slot 5
Screw 106, advances screw 8 to be used for advancing described slide block 3 through described 3rd screw 106 with slide block.
All parts in accompanying drawing 1 is when combination, by mutual to the first fixture inner ring assembly 2 and the 4th fixture inner ring assembly 12
Fastening, the second fixture inner ring assembly 6 and the 3rd fixture inner ring assembly 11 mutually fasten, and place it in the first fixture inner ring group
Part 2 and the top of the 4th fixture inner ring assembly 12, fixture inner ring assembly fixes screw 7 through the first counterbore 103 and corresponding the
One screw 102, by first fixture inner ring assembly the 2, the 4th fixture inner ring assembly the 12, second fixture inner ring assembly the 6, the 3rd fixture
Coil assembly 11 is joined together to form inner ring assembly, and inner side is stained with the slide block 3 of heat resistant rubber 4 and is placed in the first fixture inner ring assembly 2
With in the slide block slot 5 arranged on the 4th fixture inner ring assembly 12, fixture outer ring 10 is enclosed within the outside of inner ring assembly, inside and outside fixture
Inner ring assembly and fixture outer ring 10 are combined with the 4th screw 107 by the fixing screw 1 of circle through the first through hole 101, elastic
Body is fixed screw 9 and is propped up elastomer 13 through the second counterbore 105 and the second corresponding screw 104, inside, and slide block advances screw 8
Slide block 3 is propped up through the 3rd screw 106 is internal.Four slide blocks 3 can in slide block slot 5 in move radially, four slide blocks 3
Position is advanced screw 8 to control by four slide blocks, and the inner surface of slide block 3 posts heat resistant rubber 4, realizes compressing by slide block 3
Foil gauge 14 and elastomer 13.Posting foil gauge 14 on elastomer 13, strain transducer multiple spot paster fixture is solid by elastomer
Determine after screw 9 is fixed on elastomer 13, to advance screw 8 to push slide block 3 to elastomer 13, in final slide block 3 by slide block
The heat resistant rubber 4 pasted on side contacting with elastomer 13 surface tightly, thus realize foil gauge 14 is pressed on elastomer
Purpose on 13.Owing to slide block 3 inside arc radius surface and elastomer 13 radius are close, and slide block 3 and elastomer 13 table when compressing
Also having one layer of heat resistant rubber 4 between face, the pressurized of the most whole foil gauge 14 is very uniform, can answer on elastomer 13 four simultaneously
Becoming sheet 14 to press, production efficiency is high, and process consistency is fine.
In the strain transducer multiple spot paster fixture that the present invention provides, owing to slide block has certain sliding stroke, therefore,
Fixture is adapted to the production and processing of the cylindrical strain transducer in the range of certain size, only need to re-work slide block the most permissible
Reply different radii surface of elastomer.Owing to fixture inner ring uses the mode that two parts are buckled together so that install location abnormal
Convenient.Fixing between fixture and elastomer completes by screw, therefore, it can be adjusted the position of fixture elastomer.
Owing to four foil gauges uniform on elastomer can be compressed by fixture simultaneously simultaneously, so, production efficiency is high and work
Skill concordance is the highest.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this
Bright.These embodiments obviously easily can be made various amendment by person skilled in the art, and described herein
General Principle is applied in other embodiments without through performing creative labour.Therefore, the invention is not restricted to enforcement here
Example, those skilled in the art are according to the announcement of the present invention, and the improvement made without departing from scope and amendment all should be
Within protection scope of the present invention.
Claims (10)
1. a strain transducer multiple spot paster fixture, it is characterised in that: include inner ring assembly and fixture outer ring, outside described fixture
Snare is located at the outside of described inner ring assembly.
Strain transducer multiple spot paster fixture the most according to claim 1, it is characterised in that: described inner ring assembly includes
One fixture inner ring assembly, the second fixture inner ring assembly, the 3rd fixture inner ring assembly and the 4th fixture inner ring assembly, described first folder
Tool inner ring assembly and described 4th fixture inner ring assembly are mutually fastened and connected, described second fixture inner ring assembly and described 3rd folder
Tool inner ring assembly is mutually fastened and connected and is positioned at described first fixture inner ring assembly and the top of described 4th fixture inner ring assembly.
Strain transducer multiple spot paster fixture the most according to claim 2, it is characterised in that: described first fixture inner ring group
Part and described 4th fixture inner ring assembly are the block of semicircular arc, and block bottom is provided with the chimb of extension, the upper end of block
Being interval with several slide block slots, described slide block slot is stained with the slide block of heat resistant rubber for containing inner side.
Strain transducer multiple spot paster fixture the most according to claim 3, it is characterised in that: two described slide block slots it
Between be provided with several the first screws, described first screw and the second fixture inner ring assembly and the 3rd fixture inner ring assembly is provided with
First counterbore is corresponding, fixes screw with fixture inner ring assembly and is attached.
Strain transducer multiple spot paster fixture the most according to claim 2, it is characterised in that: described first fixture inner ring group
The part that part and described 4th fixture inner ring assembly mutually fasten is provided with ladder, is used for being fastened and connected.
Strain transducer multiple spot paster fixture the most according to claim 3, it is characterised in that: described chimb is provided with some
Individual first through hole, fixes, with several fixture Internal and external cycles, several the 4th screws that screw is provided with bottom on described fixture outer ring
Connect.
Strain transducer multiple spot paster fixture the most according to claim 2, it is characterised in that: described second fixture inner ring group
Part and described 3rd fixture inner ring assembly are the block of semicircular arc, and block upper end is provided with up/down perforation and described first
The first counterbore that screw is corresponding, the lateral surface of block is provided with the second screw that several are through.
Strain transducer multiple spot paster fixture the most according to claim 2, it is characterised in that: described second fixture inner ring group
The part that part and described 3rd fixture inner ring assembly mutually fasten is provided with ladder, is used for being fastened and connected.
Strain transducer multiple spot paster fixture the most according to claim 1, it is characterised in that: described fixture outer ring is in one
Empty cylinder, described cylinder lateral surface is provided with the second counterbore that several are corresponding with described second screw, solid with elastomer
Determine screw to be used for fixing elastomer through described second counterbore and described second screw.
Strain transducer multiple spot paster fixture the most according to claim 9, it is characterised in that: under described second counterbore
Portion is provided with several threeth screws corresponding with the position of described slide block slot, advances screw to use through described 3rd screw with slide block
In advancing described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600439.7A CN106078558A (en) | 2016-07-27 | 2016-07-27 | A kind of strain transducer multiple spot paster fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600439.7A CN106078558A (en) | 2016-07-27 | 2016-07-27 | A kind of strain transducer multiple spot paster fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106078558A true CN106078558A (en) | 2016-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610600439.7A Pending CN106078558A (en) | 2016-07-27 | 2016-07-27 | A kind of strain transducer multiple spot paster fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106078558A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676354A (en) * | 2017-09-12 | 2018-02-09 | 广州大学 | A kind of axial workpiece strain gauge adhesion device |
| CN108120369A (en) * | 2016-11-28 | 2018-06-05 | 梅特勒-托利多(常州)精密仪器有限公司 | The method and device of fixed foil gauge |
| CN111173818A (en) * | 2020-01-16 | 2020-05-19 | 西北工业大学 | Automatic-feeding multifunctional elastic-lifting tooth ring friction plate attaching mechanism |
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| US5024303A (en) * | 1989-10-31 | 1991-06-18 | Kosloff Ronald S | Hatchback locking device |
| CN202367589U (en) * | 2011-11-25 | 2012-08-08 | 中国南方航空工业(集团)有限公司 | Positioning clamp for processing inner circle of ring-shaped part |
| CN202900873U (en) * | 2012-09-28 | 2013-04-24 | 蚌埠赛英电子科技发展有限公司 | Strain foil adhibiting tooling |
| CN104595313A (en) * | 2015-01-21 | 2015-05-06 | 中国工程物理研究院总体工程研究所 | Multi-sheet strain gauge patching clamp of column type force sensor |
| CN204413922U (en) * | 2015-01-10 | 2015-06-24 | 杭州亚恒汽车零部件有限公司 | Automobile hub unit special fixture |
| CN205173155U (en) * | 2015-10-27 | 2016-04-20 | 北京麦戈龙永磁材料有限公司 | Auxiliary device for bonding magnetic products |
-
2016
- 2016-07-27 CN CN201610600439.7A patent/CN106078558A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024303A (en) * | 1989-10-31 | 1991-06-18 | Kosloff Ronald S | Hatchback locking device |
| CN202367589U (en) * | 2011-11-25 | 2012-08-08 | 中国南方航空工业(集团)有限公司 | Positioning clamp for processing inner circle of ring-shaped part |
| CN202900873U (en) * | 2012-09-28 | 2013-04-24 | 蚌埠赛英电子科技发展有限公司 | Strain foil adhibiting tooling |
| CN204413922U (en) * | 2015-01-10 | 2015-06-24 | 杭州亚恒汽车零部件有限公司 | Automobile hub unit special fixture |
| CN104595313A (en) * | 2015-01-21 | 2015-05-06 | 中国工程物理研究院总体工程研究所 | Multi-sheet strain gauge patching clamp of column type force sensor |
| CN205173155U (en) * | 2015-10-27 | 2016-04-20 | 北京麦戈龙永磁材料有限公司 | Auxiliary device for bonding magnetic products |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120369A (en) * | 2016-11-28 | 2018-06-05 | 梅特勒-托利多(常州)精密仪器有限公司 | The method and device of fixed foil gauge |
| CN107676354A (en) * | 2017-09-12 | 2018-02-09 | 广州大学 | A kind of axial workpiece strain gauge adhesion device |
| CN107676354B (en) * | 2017-09-12 | 2019-05-28 | 广州大学 | A kind of axial workpiece strain gauge adhesion device |
| CN111173818A (en) * | 2020-01-16 | 2020-05-19 | 西北工业大学 | Automatic-feeding multifunctional elastic-lifting tooth ring friction plate attaching mechanism |
| CN111173818B (en) * | 2020-01-16 | 2020-11-20 | 西北工业大学 | Automatic-feeding multifunctional elastic-lifting tooth ring friction plate attaching mechanism |
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Application publication date: 20161109 |
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