CN104359834A - Interface bonding strength detection platform integrating longitudinal force and tangential force - Google Patents
Interface bonding strength detection platform integrating longitudinal force and tangential force Download PDFInfo
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- CN104359834A CN104359834A CN201410638770.9A CN201410638770A CN104359834A CN 104359834 A CN104359834 A CN 104359834A CN 201410638770 A CN201410638770 A CN 201410638770A CN 104359834 A CN104359834 A CN 104359834A
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Abstract
The invention relates to an interface bonding strength detection platform integrating longitudinal force and tangential force, which is suitable for the field for testing the bonding strength between a coating and a matrix, aiming to provide an effective tool for testing the bonding strength of two interfaces. The interface bonding strength detection platform integrating longitudinal force and tangential force, provided by the invention, can be used for regulating the longitudinal impact force and tangential movement speed step by step, and effectively exploring damaging influences of longitudinal action, tangential action and combined action of the two on the bonding between a film and other interfaces. The interface bonding strength detection platform integrating longitudinal force and tangential force consists of a base plate, a vertical stroking device comprising a flexible rotation mechanism, a horizontal movement device comprising a flexible mobile mechanism, and a control system capable of adjusting motor speed step by step. The tangential movement of the detection platform is provided by the horizontal movement device comprising the flexible mobile mechanism, the longitudinal force is provided by the vertical stroking device comprising the flexible rotation mechanism, and the longitudinal and tangential combined movements of single-point joint stroking can be controlled by the control system capable of adjusting the motor speed step by step.
Description
Technical field
Patent of the present invention relates to the interface bond strength detection platform of a kind of comprehensive longitudinal force and tangential force, is applicable to coating and substrate combinating strength field tests.
Background technology
The bond strength at two interfaces is important indicators of judgement two interfacial combined functions, and such as coated film-Ji interface bond strength is the important indicator of its bonding properties of reflection.
Along with bonding and spraying technology growing, the bond strength between two interfaces is become better and better, and the difficulty of the measurement of the bond strength at interface is also more cumulative to be added, and original technology may can not meet the requirement of technology of preparing now to a certain extent.The preparation at two basic change interface and practical application and its interface bond strength, closely related in conjunction with mechanical property and unrelieved stress etc., people are to the mechanical property of unrelieved stress, fatigue strength and the fracture toughness between Interfacial elasticity distortion, two interfaces, particularly bond strength, measuring technique and evaluation method still have great difficulty.In interface cohesion field, measure difficulty maximum should be the bond strength of film and matrix.
In use, cause film to be combined the form lost efficacy with basal body interface, can think from the angle of mechanics and mainly be caused by shearing force, normal stress and both combined action.The interface bond strength detection platform of comprehensive longitudinal force of the present invention and tangential force designs for film and this problem of other interface cohesion, aims to provide a kind of new pick-up unit.
Summary of the invention
The interface bond strength detection platform of a kind of comprehensive longitudinal force that patent of the present invention provides and tangential force, can effectively rout by boning or being sprayed on the film on matrix in small scope, and can the longitudinal impact force of linear regulation and tangential translational speed, can effectively probe into longitudinal effect, tangential effect and both acting in conjunction to the destroying infection of film and other interface cohesion.
In order to meet the linear combination of impact force and impact the requirement of precision, the technical solution used in the present invention is as follows.The interface bond strength detection platform of comprehensive longitudinal force and tangential force, by base plate, comprise flexible slew gear vertical beating unit, comprise flexible travel mechanism horizontal movement device, the control system of motor speed can be regulated step by step to form.The tangential force motion of detection platform is provided by the horizontal movement device comprising flexible travel mechanism, longitudinal force is provided by the vertical beating unit comprising flexible slew gear, combines the longitudinal direction of impact and tangential Union Movement controls by regulating the control system of motor speed step by step to single-point.The vertical beating unit comprising flexible slew gear and the horizontal movement device comprising flexible travel mechanism are arranged on base plate respectively, and the cutter comprising the vertical beating unit of flexible slew gear is placed in directly over the flexible objective table of the horizontal movement device comprising flexible travel mechanism; Comprise the vertical beating unit of flexible slew gear can precise hard_drawn tuhes motion swing voice coil motor I and comprise flexible travel mechanism horizontal movement device can precise hard_drawn tuhes move swing voice coil motor II be connected with the control system of motor speed can be regulated step by step respectively by wire.
(1) at the vertical beating unit comprising flexible slew gear by can the flexible swing arm of larger revolution amplitude, supporting, cutter, can precise hard_drawn tuhes motion swing voice coil motor I and flexibly connect sheet I and form, flexible swing arm one end of larger revolution amplitude can be provided with cutter draw-in groove, Cutting tool installation manner is between draw-in groove and cutter fixture block, can larger revolution amplitude the flexible swing arm other end with flexibly connect sheet I and be connected, flexibly connect the sheet I other end and can be connected and can be arranged on base plate by the swing voice coil motor I that moves of precise hard_drawn tuhes by the swing voice coil motor I that moves of precise hard_drawn tuhes, the flexible swing arm of larger revolution amplitude can be arranged on the centres of two supportings, supporting is arranged on base plate.Wherein, can the flexible swing arm of larger revolution amplitude be made up of the compliant member of symmetrical Gaussian-like distribution curve necking down and swing arm, the compliant member of symmetrical Gaussian-like distribution curve necking down and swing arm are connected and symmetrical relative to the mid-plane of swing arm; The compliant member of described symmetrical Gaussian-like distribution curve necking down is the flexible hinge having the Gaussian distribution curve necking down of two places, and the necking down of two places is positioned at the symmetrical both sides of the axial midsection of flexible hinge, and the two ends of flexible hinge are provided with threaded hole.
(2) horizontal movement device comprising flexible travel mechanism by the flexible moving stage of " door " font, can the swing voice coil motor II that moves of precise hard_drawn tuhes and flexibly connect sheet II and form, the flexible moving stage middle position of " door " font is arranged on base plate immediately below the cutter of vertical beating unit comprising flexible slew gear, flexibly connect sheet II be connected with flexible objective table and flexibly connect the sheet II other end and can be connected by the swing voice coil motor II that moves of precise hard_drawn tuhes, can the swing voice coil motor II of precise hard_drawn tuhes motion be arranged on base plate; The flexible moving stage of " door " font is that integral type can support and transversely movable flexibility platform.
Accompanying drawing explanation
Fig. 1 is the interface bond strength detection platform structural drawing of comprehensive longitudinal force and tangential force
Fig. 2 is the vertical beating unit comprising flexible slew gear
Fig. 3 is the horizontal movement device comprising flexible travel mechanism
Fig. 4 is can the flexible swing arm of larger revolution amplitude
Fig. 5 is the flexible moving stage of " door " font
1. the horizontal movement device 21. that base plate 2. comprises flexible travel mechanism flexibly connects sheet II 22. and the swing voice coil motor I 32. of precise hard_drawn tuhes motion can flexibly connect sheet I 33. and compliant member 332. swing arm 34. of flexible swing arm 331. symmetrical Gaussian-like distribution curve necking down of larger revolution amplitude can support 35. cutter fixture block 36. cutters by flexible moving stage 231. " door " font of swing voice coil motor II 23. " door " font flexible moving stage body 232. trip bolt 3. of the precise hard_drawn tuhes motion vertical beating unit 31. that comprises flexible slew gear
Embodiment
Details and the working condition of the concrete device that the present invention proposes is described in detail below in conjunction with accompanying drawing.
The interface bond strength detection platform of a kind of comprehensive longitudinal force and tangential force, by base plate (1), comprise the vertical beating unit (3) of flexible slew gear, comprise the horizontal movement device (2) of flexible travel mechanism, the control system of motor speed can be regulated step by step to form, it is characterized in that: described tangential force motion is provided by the horizontal movement device (2) comprising flexible travel mechanism, longitudinal force is provided by the vertical beating unit (3) comprising flexible slew gear, the longitudinal direction of impact is combined to single-point and tangential Union Movement controls by regulating the control system of motor speed step by step, the vertical beating unit (3) comprising flexible slew gear and the horizontal movement device (2) comprising flexible travel mechanism are arranged on base plate (1) respectively, and the cutter (36) comprising the vertical beating unit (3) of flexible slew gear is placed in directly over the flexible moving stage (23) of " door " font of the horizontal movement device (2) comprising flexible travel mechanism, comprise the vertical beating unit (3) of flexible slew gear can precise hard_drawn tuhes motion swing voice coil motor I (31) and comprise flexible travel mechanism horizontal movement device (2) can precise hard_drawn tuhes move swing voice coil motor II (22) be connected with the control system of motor speed can be regulated step by step respectively by wire.
The described vertical beating unit (3) comprising flexible slew gear is by can the flexible swing arm (33) of larger revolution amplitude, supporting (34), cutter (36), can precise hard_drawn tuhes motion swing voice coil motor I (31) and flexibly connect sheet I (32) form, flexible swing arm (33) one end of larger revolution amplitude can be provided with cutter draw-in groove, Cutting tool installation manner is between draw-in groove and cutter fixture block (35), can larger revolution amplitude flexible swing arm (33) other end with flexibly connect sheet I (32) and be connected, flexibly connect sheet I (32) other end and can be connected and can be arranged on base plate (1) by the swing voice coil motor I (31) that moves of precise hard_drawn tuhes by the swing voice coil motor I (31) that moves of precise hard_drawn tuhes, the flexible swing arm (33) of larger revolution amplitude can be arranged on the centre of two supportings (34), supporting (34) is arranged on base plate (1).
The described horizontal movement device (2) comprising flexible travel mechanism is by the flexible moving stage (23) of " door " font, can precise hard_drawn tuhes motion swing voice coil motor II (22) and flexibly connect sheet II (21) form, flexible moving stage (23) middle position of " door " font is arranged on base plate (1) immediately below the cutter (36) of vertical beating unit (3) comprising flexible slew gear, flexibly connect the flexible moving stage (23) of sheet II (21) and " door " font be connected and flexibly connect sheet II (21) other end and can be connected by the swing voice coil motor II (22) that moves of precise hard_drawn tuhes, can precise hard_drawn tuhes motion swing voice coil motor II (22) be arranged on base plate (1), the flexible moving stage (23) of " door " font can be supported and transversely movable flexibility platform for integral type.
Described can the flexible swing arm (33) of larger revolution amplitude be made up of the compliant member (331) of symmetrical Gaussian-like distribution curve necking down and swing arm (332), compliant member (331) and the swing arm (332) of the necking down of symmetrical Gaussian-like distribution curve are connected and symmetrical relative to the mid-plane of swing arm (332); The compliant member (331) of described symmetrical Gaussian-like distribution curve necking down is the flexible hinge having the Gaussian distribution curve necking down of two places, and the necking down of two places is positioned at the symmetrical both sides of the axial midsection of flexible hinge, and the two ends of flexible hinge are provided with threaded hole.Implement the present invention and perform following steps:
(1) before carrying out two kinds of comprehensive longitudinal forces of interface bond strength and tangential force impact experiment, setting can regulate the control system parameters of motor speed step by step, object determines the size of longitudinal force and tangential force, and determine that each impact falls at some point or within the scope of certain;
(2) required for experiment thin slice is fixed between two fixed blocks of the flexible moving stage (23) of " door " font, tightens trip bolt (232);
(3) setting experiment number of blows in the control system of motor speed can be regulated step by step, experiment is started;
(4), after having tested, under laser confocal scanning microscope, namely can be observed the destroyed situation after the impact of certain region.
Claims (4)
1. the interface bond strength detection platform of a comprehensive longitudinal force and tangential force, by base plate, comprise flexible slew gear vertical beating unit, comprise flexible travel mechanism horizontal movement device, the control system of motor speed can be regulated step by step to form, it is characterized in that: described tangential force motion is provided by the horizontal movement device comprising flexible travel mechanism, longitudinal force is provided by the vertical beating unit comprising flexible slew gear, combines the longitudinal direction of impact and tangential Union Movement controls by regulating the control system of motor speed step by step to single-point; The vertical beating unit comprising flexible slew gear and the horizontal movement device comprising flexible travel mechanism are arranged on base plate respectively, and the cutter comprising the vertical beating unit of flexible slew gear is placed in directly over the flexible moving stage of " door " font of the horizontal movement device comprising flexible travel mechanism; Comprise the vertical beating unit of flexible slew gear can precise hard_drawn tuhes motion swing voice coil motor I and comprise flexible travel mechanism horizontal movement device can precise hard_drawn tuhes move swing voice coil motor II be connected with the control system of motor speed can be regulated step by step respectively by wire.
2. the interface bond strength detection platform of a kind of comprehensive longitudinal force according to claim 1 and tangential force, it is characterized in that: the described vertical beating unit comprising flexible slew gear is by comprising the swing arm of flexible hinge chain flexibility, supporting, cutter, can precise hard_drawn tuhes motion swing voice coil motor I and flexibly connect sheet I and form, comprise flexible hinge chain flexibility swing arm one end and be provided with cutter draw-in groove, Cutting tool installation manner is between draw-in groove and cutter fixture block, comprise the flexible hinge chain flexibility swing arm other end and flexibly connect sheet I and be connected, flexibly connect the sheet I other end and can be connected and can be arranged on base plate by the swing voice coil motor I that moves of precise hard_drawn tuhes by the swing voice coil motor I that moves of precise hard_drawn tuhes, comprise the centre that the swing arm of flexible hinge chain flexibility is arranged on two supportings, supporting is arranged on base plate.
3. the interface bond strength detection platform of a kind of comprehensive longitudinal force according to claim 1 and tangential force, it is characterized in that: the described horizontal movement device comprising flexible travel mechanism is by the flexible moving stage of " door " font, can precise hard_drawn tuhes motion swing voice coil motor II and flexibly connect sheet II and form, the flexible moving stage middle position of " door " font is immediately below the cutter of vertical beating unit comprising flexible slew gear and be arranged on base plate, flexibly connect the flexible moving stage of sheet II and " door " font be connected and flexibly connect the sheet II other end and can be connected by the swing voice coil motor II that moves of precise hard_drawn tuhes, can precise hard_drawn tuhes motion swing voice coil motor II be arranged on base plate, the flexible moving stage of " door " font is that integral type can support and transversely movable flexibility platform.
4. the interface bond strength detection platform of a kind of comprehensive longitudinal force according to claim 1 and tangential force, it is characterized in that: described comprise the swing arm of flexible hinge chain flexibility and be made up of the compliant member of symmetrical Gaussian-like distribution curve necking down and swing arm, the compliant member of symmetrical Gaussian-like distribution curve necking down and swing arm are connected and symmetrical relative to the mid-plane of swing arm; The compliant member of described symmetrical Gaussian-like distribution curve necking down is the flexible hinge having the Gaussian distribution curve necking down of two places, and the necking down of two places is positioned at the symmetrical both sides of the axial midsection of flexible hinge, and the two ends of flexible hinge are provided with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638770.9A CN104359834A (en) | 2014-11-02 | 2014-11-02 | Interface bonding strength detection platform integrating longitudinal force and tangential force |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410638770.9A CN104359834A (en) | 2014-11-02 | 2014-11-02 | Interface bonding strength detection platform integrating longitudinal force and tangential force |
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| CN104359834A true CN104359834A (en) | 2015-02-18 |
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| CN201410638770.9A Pending CN104359834A (en) | 2014-11-02 | 2014-11-02 | Interface bonding strength detection platform integrating longitudinal force and tangential force |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628608A (en) * | 2015-05-04 | 2016-06-01 | 广东工业大学 | Measuring method for bonding strength of coating-matrix interface |
| CN106841030A (en) * | 2017-01-22 | 2017-06-13 | 张家港康得新光电材料有限公司 | The test device of multilayer film layering |
| CN108267400A (en) * | 2018-04-25 | 2018-07-10 | 刘明亮 | A kind of decoration panel intensity pastes test device |
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| JPS57158542A (en) * | 1981-03-25 | 1982-09-30 | Fujitsu Ltd | Bonding strength testing device |
| CN1077027A (en) * | 1993-04-16 | 1993-10-06 | 冶金工业部钢铁研究总院 | The measuring method of material surface film and basal body binding force and device |
| JPH09281032A (en) * | 1996-04-16 | 1997-10-31 | Chiyoda Corp | Method and apparatus for testing impact bonding strength of adhesive |
| CN102359934A (en) * | 2011-09-13 | 2012-02-22 | 温州市质量技术监督检测院 | Peeling intensity test instrument |
| CN202583048U (en) * | 2012-05-07 | 2012-12-05 | 长安大学 | Device for detecting bonding strength of interface between road asphalt and aggregate |
| CN103760102A (en) * | 2014-01-07 | 2014-04-30 | 天津工程机械研究院 | Detection instrument for bonding strength of ferromagnetic coating of remanufactured parts |
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2014
- 2014-11-02 CN CN201410638770.9A patent/CN104359834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158542A (en) * | 1981-03-25 | 1982-09-30 | Fujitsu Ltd | Bonding strength testing device |
| CN1077027A (en) * | 1993-04-16 | 1993-10-06 | 冶金工业部钢铁研究总院 | The measuring method of material surface film and basal body binding force and device |
| JPH09281032A (en) * | 1996-04-16 | 1997-10-31 | Chiyoda Corp | Method and apparatus for testing impact bonding strength of adhesive |
| CN102359934A (en) * | 2011-09-13 | 2012-02-22 | 温州市质量技术监督检测院 | Peeling intensity test instrument |
| CN202583048U (en) * | 2012-05-07 | 2012-12-05 | 长安大学 | Device for detecting bonding strength of interface between road asphalt and aggregate |
| CN103760102A (en) * | 2014-01-07 | 2014-04-30 | 天津工程机械研究院 | Detection instrument for bonding strength of ferromagnetic coating of remanufactured parts |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628608A (en) * | 2015-05-04 | 2016-06-01 | 广东工业大学 | Measuring method for bonding strength of coating-matrix interface |
| CN106841030A (en) * | 2017-01-22 | 2017-06-13 | 张家港康得新光电材料有限公司 | The test device of multilayer film layering |
| CN106841030B (en) * | 2017-01-22 | 2019-07-23 | 张家港康得新光电材料有限公司 | The test device of multilayer film layering |
| CN108267400A (en) * | 2018-04-25 | 2018-07-10 | 刘明亮 | A kind of decoration panel intensity pastes test device |
| CN108267400B (en) * | 2018-04-25 | 2020-04-03 | 刘明亮 | Veneer bonding strength testing arrangement |
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