CN102735534A - Three-dimensional alternating load fatigue test device for rubber and plastic joint assembly - Google Patents
Three-dimensional alternating load fatigue test device for rubber and plastic joint assembly Download PDFInfo
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- CN102735534A CN102735534A CN2012102335439A CN201210233543A CN102735534A CN 102735534 A CN102735534 A CN 102735534A CN 2012102335439 A CN2012102335439 A CN 2012102335439A CN 201210233543 A CN201210233543 A CN 201210233543A CN 102735534 A CN102735534 A CN 102735534A
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Abstract
The invention relates to a three-dimensional alternating load fatigue test device for a rubber and plastic joint assembly and belongs to the field of machinery. A perpendicular linear servo actuator assembly is fixedly connected with a load-bearing framework; a perpendicular load sensor is fixedly connected with the perpendicular linear servo actuator assembly; a universal coupling device is fixedly connected with a perpendicular loading framework; the lower tabletop of the perpendicular loading framework is fixedly connected with a lower tabletop of the load-bearing framework; a transverse linear servo actuator assembly is fixedly connected with the lower tabletop of the load-bearing framework; and a horizontal load sensor is fixedly connected with the transverse linear servo actuator assembly. The three-dimensional alternating load fatigue test device has the advantages that multiple novel designs are adopted; one-dimensional or multi-dimensional static characteristic detection and test of a rubber and plastic product can be finished; and one-dimensional or multi-dimensional dynamic characteristic detection and test of the rubber and plastic product can also be finished. Furthermore, due to the structure based on the special design, the accuracy of measurement and loading can be guaranteed.
Description
Technical field
The invention belongs to mechanical field, refer in particular to a kind of simulating test device.
Background technology
Rubber-plastics material is widely used in all trades and professions because of its intrinsic excellent specific property, particularly field such as track traffic, space flight and aviation.The rubber and plastic product can be easy to make various singular configurations; Satisfy the needs of particular surroundings and special construction; And can carry the load of any direction; In bearing load, have effects such as shock-absorbing, buffering, so above-mentioned characteristic also determines the detection of rubber and plastic product and test also to need particular structural and special means.Experimental test all was to do unidirectional test and check to rubber-plastics material itself in the past; Now because the complicacy of applied environment and structure; Folk prescription to material has not had the representative meaning to test and check merely, tests to the multidimensional of concrete assembly structure of rubber and plastic product or product practical application operating mode just to have more practical significance.
Summary of the invention
The present invention provides a kind of rubber and plastic joint assembly three-dimensional alternate load fatigue experimental device, is unidirectional to solve existing experimental test and check, can not be applied to the problem of operating mode multidimensional test.
Technical scheme of the present invention is: vertical linear servo actuator assembly is fixedly connected with bearing frame; Vertical load sensor is fixedly connected with the piston-rod end of vertical linear servo actuator assembly; The universal joint shaft apparatus is fixedly connected with vertical loading frame; Four columns of vertical loading frame and bearing frame and moving beam cross-under, the following table of vertical loading frame is fixedly connected with the following table of bearing frame, and laterally linear servo actuator assembly is fixedly connected with the following table of bearing frame; The level load sensor is fixedly connected with the piston-rod end of horizontal linear servo actuator assembly; The universal four-bar mechanism of level two ends are fixedly connected with following table, the transverse horizontal load sensing of vertical loading frame respectively, and vertically linear servo actuator assembly is fixedly connected with the following table of bearing frame, and the vertical equity load sensor is fixedly connected with the piston-rod end of vertical linear servo actuator assembly; Vertically universal hinging mechanism two ends are fixedly connected with following table, the vertical equity load sensor of vertical loading frame respectively; Anchor clamps are secondary to be fixedly connected with the following table of vertical loading frame, and elevating mechanism one end is fixedly connected with the following table of bearing frame, and the other end is fixedly connected with the moving beam face; Four columns of moving beam and bearing frame are slidingly connected, and latch mechanism is fixedly connected with moving beam.
The invention has the advantages that: the present invention adopts the many places novel designs, and the static characteristics that both can accomplish the one or more dimensions of rubber and plastic product assembly detects and test, and the dynamic perfromance that also can accomplish the one or more dimensions of rubber and plastic product assembly detects and test.Structure through particular design guarantees measurement and the accuracy that loads simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Vertical linear servo actuator assembly 4 is fixedly connected with bearing frame 5; Vertical load sensor 3 is fixedly connected with the piston-rod end of vertical linear servo actuator assembly 4; Universal joint shaft apparatus 2 is fixedly connected with vertical loading frame 1; Four columns of vertical loading frame 1 and bearing frame 5 and moving beam 6 cross-under; The following table of vertical loading frame 1 is fixedly connected with the following table of bearing frame 5; Laterally linear servo actuator assembly 11 is fixedly connected with the following table of bearing frame 5, and level load sensor 10 is fixedly connected with the piston-rod end of horizontal linear servo actuator assembly 11, and the universal four-bar mechanism of level 9 two ends are fixedly connected with following table, the transverse horizontal load sensing 10 of vertical loading frame 1 respectively; Vertically linear servo actuator assembly 14 is fixedly connected with the following table of bearing frame 5; Vertical equity load sensor 13 is fixedly connected with the vertical piston-rod end of linear servo actuator assembly 14, and vertically universal hinging mechanism 12 two ends are fixedly connected with following table, the vertical equity load sensor 13 of vertical loading frame 1 respectively, and anchor clamps pair 15 is fixedly connected with the following table of vertical loading frame 1; Elevating mechanism 7 one ends are fixedly connected with the following table of bearing frame 5; The other end is fixedly connected with 6 of moving beams, and moving beam 6 is slidingly connected with four columns of bearing frame 5, and latch mechanism 8 is fixedly connected with moving beam 6.
Be fixed on sample 16 1 ends on the following table anchor clamps secondary 15 of vertical loading frame 1; Drive elevating mechanism 7 adjustment moving beams 6 then to suitable position; Control 4 fine motions of vertical linear servo actuator assembly, be fixed to the other end of sample 16 on the anchor clamps secondary 15 of moving beam 6; After accomplishing above-mentioned work, set vertical linear servo actuator assembly 4, laterally linear servo actuator assembly 11, the vertical parameter of linear servo actuator assembly 14, control above-mentioned linear servo actuator assembly motion, to sample 16 test that makes an experiment.
Claims (1)
1. three-dimensional alternate load fatigue experimental device of rubber and plastic joint assembly; It is characterized in that: vertical linear servo actuator assembly is fixedly connected with bearing frame; Vertical load sensor is fixedly connected with the piston-rod end of vertical linear servo actuator assembly; The universal joint shaft apparatus is fixedly connected with vertical loading frame; Four columns of vertical loading frame and bearing frame and moving beam cross-under, the following table of vertical loading frame is fixedly connected with the following table of bearing frame, and laterally linear servo actuator assembly is fixedly connected with the following table of bearing frame; The level load sensor is fixedly connected with the piston-rod end of horizontal linear servo actuator assembly; The universal four-bar mechanism of level two ends are fixedly connected with following table, the transverse horizontal load sensing of vertical loading frame respectively, and vertically linear servo actuator assembly is fixedly connected with the following table of bearing frame, and the vertical equity load sensor is fixedly connected with the piston-rod end of vertical linear servo actuator assembly; Vertically universal hinging mechanism two ends are fixedly connected with following table, the vertical equity load sensor of vertical loading frame respectively; Anchor clamps are secondary to be fixedly connected with the following table of vertical loading frame, and elevating mechanism one end is fixedly connected with the following table of bearing frame, and the other end is fixedly connected with the moving beam face; Four columns of moving beam and bearing frame are slidingly connected, and latch mechanism is fixedly connected with moving beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210233543.9A CN102735534B (en) | 2012-07-07 | 2012-07-07 | Three-dimensional alternating load fatigue test device for rubber and plastic joint assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210233543.9A CN102735534B (en) | 2012-07-07 | 2012-07-07 | Three-dimensional alternating load fatigue test device for rubber and plastic joint assembly |
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| Publication Number | Publication Date |
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| CN102735534A true CN102735534A (en) | 2012-10-17 |
| CN102735534B CN102735534B (en) | 2014-01-15 |
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| CN201210233543.9A Expired - Fee Related CN102735534B (en) | 2012-07-07 | 2012-07-07 | Three-dimensional alternating load fatigue test device for rubber and plastic joint assembly |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884505A (en) * | 2014-03-23 | 2014-06-25 | 长春机械科学研究院有限公司 | Multidimensional coordination loading condition simulation test system of spherical hinge bearing |
| CN104142246A (en) * | 2014-08-26 | 2014-11-12 | 长春机械科学研究院有限公司 | Multi-group bearing loading simulation test system |
| CN105334042A (en) * | 2015-12-08 | 2016-02-17 | 济南瑞晟机械有限公司 | Electro-hydraulic servo fatigue testing machine for steering spherical hinge |
| CN105606461A (en) * | 2015-12-30 | 2016-05-25 | 北京工业大学 | Liftable loading mechanism and shear-seepage coupling testing device applying same |
| CN108088732A (en) * | 2017-12-26 | 2018-05-29 | 常州朗锐东洋传动技术有限公司 | A kind of rubber nodal point three directional loads experimental rig |
| CN109374422A (en) * | 2018-11-12 | 2019-02-22 | 华侨大学 | A kind of large-tonnage integrated multifunction space loading device |
| CN109387445A (en) * | 2018-12-06 | 2019-02-26 | 北京科技大学 | A kind of circuit accelerated loading system of direct-driven servo motor driving |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884505A (en) * | 2014-03-23 | 2014-06-25 | 长春机械科学研究院有限公司 | Multidimensional coordination loading condition simulation test system of spherical hinge bearing |
| CN103884505B (en) * | 2014-03-23 | 2016-04-27 | 长春机械科学研究院有限公司 | Ball socket bearing multidimensional coordination loading condition simulation experiment system |
| CN104142246A (en) * | 2014-08-26 | 2014-11-12 | 长春机械科学研究院有限公司 | Multi-group bearing loading simulation test system |
| CN105334042A (en) * | 2015-12-08 | 2016-02-17 | 济南瑞晟机械有限公司 | Electro-hydraulic servo fatigue testing machine for steering spherical hinge |
| CN105606461A (en) * | 2015-12-30 | 2016-05-25 | 北京工业大学 | Liftable loading mechanism and shear-seepage coupling testing device applying same |
| CN108088732A (en) * | 2017-12-26 | 2018-05-29 | 常州朗锐东洋传动技术有限公司 | A kind of rubber nodal point three directional loads experimental rig |
| CN108088732B (en) * | 2017-12-26 | 2019-10-25 | 常州朗锐东洋传动技术有限公司 | A kind of rubber nodal point three directional loads experimental rig |
| CN109374422A (en) * | 2018-11-12 | 2019-02-22 | 华侨大学 | A kind of large-tonnage integrated multifunction space loading device |
| CN109374422B (en) * | 2018-11-12 | 2023-09-29 | 华侨大学 | Large-tonnage integrated multifunctional space loading device |
| CN109387445A (en) * | 2018-12-06 | 2019-02-26 | 北京科技大学 | A kind of circuit accelerated loading system of direct-driven servo motor driving |
| CN109387445B (en) * | 2018-12-06 | 2024-05-17 | 北京科技大学 | Loop acceleration loading system driven by direct-drive servo motor |
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| CN102735534B (en) | 2014-01-15 |
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