CN203163970U - Three-way integrated loading fatigue testing device for rubber vibration damping product - Google Patents
Three-way integrated loading fatigue testing device for rubber vibration damping product Download PDFInfo
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- CN203163970U CN203163970U CN 201320086809 CN201320086809U CN203163970U CN 203163970 U CN203163970 U CN 203163970U CN 201320086809 CN201320086809 CN 201320086809 CN 201320086809 U CN201320086809 U CN 201320086809U CN 203163970 U CN203163970 U CN 203163970U
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- loading fatigue
- testpieces
- chuck
- damping product
- fatigue test
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Abstract
The utility model relates to a fatigue testing too, particularly to a three-way integrated loading fatigue testing device for a rubber vibration damping product. The three-way integrated loading fatigue testing device has a symmetrical structure formed by a base plate, two clamp sleeves and a support rack. The base plate is fixedly connected with the bottom ends of the clamp sleeves. Testing piece installing holes are arranged on all the clamp sleeves; positioning poles are installed in mesopores of the testing piece; and the two ends of the positioning poles are respectively extended out the clamp sleeves. The support rack includes a cross beam and support arms, wherein the support rack crosses over the clamp sleeves; circular holes are respectively arranged at the bottoms of the support arms; and support rods are connected in the circular holes by rolling bearings. Besides, horizontal oscillating plates are respectively arranged at the two ends of all the support rods; the two ends of the support rods are clamped in sliding grooves of the horizontal oscillating plates by bearings; and the inner ends of the two horizontal oscillating plates at the same side are respectively connected with the two ends of the positioning poles at the same side. With utilization of the three-way integrated loading fatigue testing device, the three-way integrated loading fatigue test can be carried out; and the actual fatigue performance of the testing piece can be reflected. Moreover, the provided device has the characteristics of simple structure, low cost, simple and convenient testing operation and long service life and the like and can be popularized and applied easily.
Description
Technical field
The utility model relates to a kind of torture test frock, the comprehensive loading fatigue test device of especially a kind of rubber damping product three-dimensional.
Background technology
The rubber damping product is in development or dispatch from the factory and go to toward need carrying out many-sided test to its performance, and wherein torture test is the most basic type approval test.When at present some testpieces being carried out torture test, often all adopt folk prescription to imposed load, other relevant direction of vibration all are to be undertaken by zero distortion or zero load state; And two-way load or multidirectional load torture test frock are less, but many testpieces are to bear two-way load even multidirectional load under the physical condition, the equipment of its torture test or device can't satisfy simultaneously and from several directions testpieces carried out compound fatigue, thereby also just can't reflect the true fatigue behaviour that testpieces has; On the other hand, two-way load or multidirectional load torture test frock normally utilize hydraulic jack to load respectively two-way or multidirectional, so that the test frock is comparatively complicated, relative cost is higher, therefore necessary this are improved.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of the realization that the rubber damping product is carried out the comprehensive loading fatigue test of three-dimensional and the comprehensive loading fatigue test device of rubber damping product three-dimensional simple in structure.
The technical scheme that the utility model solves the problems of the technologies described above is: the comprehensive loading fatigue test device of a kind of rubber damping product three-dimensional, this device is at least by chassis, two symmetrical structures that chuck, bracing frame constitute, fixedly connected with the bottom of two chucks in described chassis, be equipped with the testpieces mounting hole for the installation test part on each chuck, in the mesopore of testpieces backstay is installed, the two ends of backstay are stretched out outside the chuck respectively; Described bracing frame comprises a crossbeam, two that are positioned at beam-end become the open sway brace of the Eight characters, this bracing frame is across the chuck top, two sway braces bottom symmetry respectively is positioned at the outside of two chucks, and the bottom of two sway braces has circular hole respectively, be connected with support bar by rolling bearing in the circular hole, the two ends of each support bar also are respectively arranged with the horizontal hunting plate of a band sliding tray, the two ends of described support bar are by in the fastening sliding tray that is stuck in this horizontal hunting plate of bearing, and two horizontal hunting plate the inners of the same side are connected with the backstay two ends of homonymy by securing member respectively.
Further technical scheme of the present utility model is: also be coated with the gag lever post that can prevent the skew of horizontal hunting plate between the outer end of described two blocks of horizontal hunting plates in the same side.
Further technical scheme of the present utility model is: described each chuck one side also has the sealing that is used for fastening testpieces together, and the both sides up and down of sealing link together by securing member.
Further technical scheme of the present utility model is: between the testpieces mounting hole of described chuck and the testpieces lining is installed also.
Of the present utility model more further technical scheme be: also link together by connector between described two backstay ends that lay respectively at symmetrical both sides.
Further technical scheme of the present utility model is: the pull bar connecting pipe that described connector comprises two pull bars, two pull bars are linked together, described two pull bar one ends are socketed in respectively on the end of two backstays, and the other end is connected in the two ends pore of pull bar connecting pipe.
Because adopt said structure, the comprehensive loading fatigue test device of rubber damping product three-dimensional of the utility model compared with prior art has following beneficial effect:
1. can realize the rubber damping product is carried out the comprehensive loading fatigue test of three-dimensional:
Because the utility model comprises chassis, two chucks, bracing frame, be equipped with the testpieces mounting hole for the parcel testpieces on each chuck, be provided with backstay in the testpieces mounting hole; Described bracing frame comprises a crossbeam and two sway braces, this bracing frame is across the chuck top, two sway brace bottoms have circular hole respectively, be connected with support bar by rolling bearing in the circular hole, the two ends of support bar are by in the fastening sliding tray that is stuck in the horizontal hunting plate of bearing, and horizontal hunting plate the inner is connected with the backstay two ends of homonymy by securing member respectively.When testing machine applies vertical load to bracing frame, two sway braces (being toggle) of bracing frame drive the horizontal hunting plate and deflect, and then the motoring ring test part radially, reverse with deflection three directions and be loaded simultaneously, thereby can realize the rubber damping product is carried out the comprehensive loading fatigue test of three-dimensional, reflect the true fatigue behaviour that testpieces has.
Simple in structure, cost is low:
Because each parts of the present utility model and mechanism all are integrated in the same test fixture, need not complicated testing equipment side direction applied load device, the dynamic fatigue test that can roughly the same require at the conventional test machine, therefore, of the present utility model relatively simple for structure, cost is lower.
3. the utility model can carry out torture test to the rubber damping product, and the three-dimensional that truly reflects testpieces is tired carrying situation simultaneously, its reasonable in design, compactness, operates steadily reliably, and easy, the long service life of test operation is easy to apply.
Below, the technical characterictic to the comprehensive loading fatigue test device of rubber damping product three-dimensional of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings
Fig. 1～Fig. 2: the structural representation of the comprehensive loading fatigue test device of rubber damping product three-dimensional of the utility model,
Fig. 1: front view; The vertical view of Fig. 2: Fig. 1.
In above-mentioned accompanying drawing, each testpieces label is as follows:
The 1-chuck, the 101-sealing, the 2-lining, the 3-chassis, the 4-bracing frame,
The 401-crossbeam, the 402-sway brace, the 5-gag lever post, the 6-support bar, the 7-backstay,
8-horizontal hunting plate, the 9-pull bar, 10-pull bar connecting pipe, the 11-pad, the 12-screw,
The 13-nut, 14-nut, 15-bearing, 16-rolling bearing, 17-testpieces.
Embodiment
Embodiment one:
Disclosed among Fig. 1～Fig. 2 is the comprehensive loading fatigue test device of a kind of rubber damping product three-dimensional, this device is by a chassis 3, two chucks 1, the symmetrical structure that bracing frame 4 constitutes, fixedly connected with the bottom of two chucks 1 in described chassis 3, be equipped with the testpieces mounting hole for installation test part 17 on each chuck 1, backstay 7 is installed in the mesopore of testpieces, and stretch out respectively outside the chuck 1 at the two ends of backstay 7; Each chuck 1 one side also has the sealing 101 that is used for fastening testpieces together, and the both sides up and down of sealing 101 link together by securing member screw 12; Lining 2 for parcel testpieces 17 also is installed between the testpieces mounting hole of described chuck 1 and the testpieces 17; Described bracing frame 4 comprises that a crossbeam 401 becomes the open sway brace 402 of the Eight characters with two that are positioned at crossbeam 401 ends, this bracing frame 4 is across chuck 1 top, two sway brace 402 bottoms symmetry respectively are positioned at the outside of two chucks 1, and the bottom of two sway braces 402 has circular hole respectively, be connected with support bar 6 by rolling bearing 16 in the circular hole, pad 11 is used at the two ends of rolling bearing 16 respectively, nut compresses, the two ends of support bar 6 also are respectively arranged with the horizontal hunting plate 8 of a band sliding tray, the two ends of described support bar 6 are by in the fastening sliding tray that is stuck in this horizontal hunting plate 8 of bearing 15, by this bearing 15, can eliminate side force, also can play guiding and the effect of reducing friction simultaneously, the displacement that vertical load produces will convert rotatablely moving of testpieces to by horizontal hunting plate 8 motoring ring test parts 17; Two horizontal hunting plate 8 the inners of the same side are connected with backstay 7 two ends of homonymy by fastener nut 14 respectively, also be coated with the gag lever post 5 that can prevent the skew of horizontal hunting plate between the outer end of two blocks of horizontal hunting plates 8, the two ends of gag lever post 5 are fastened together by nut 13 and horizontal hunting plate 8.Also link together by connector between described two backstay 7 ends that lay respectively at symmetrical both sides, the pull bar connecting pipe 10 that this connector comprises two pull bars 9, two pull bars 9 are linked together, described two pull bar 9 one ends are socketed in respectively on the end of two backstays 7, and the other end is connected in the two ends pore of pull bar connecting pipe 10; By regulating and controlling pull bar connecting pipe 10 can constant testpieces loading deformation.
When testing machine applies vertical load to bracing frame, two sway braces (being toggle) of bracing frame drive the horizontal hunting plate and deflect, and then the motoring ring test part radially, reverse with deflection three directions and be loaded simultaneously, thereby can realize the rubber damping product is carried out the comprehensive loading fatigue test of three-dimensional.
Claims (6)
1. comprehensive loading fatigue test device of rubber damping product three-dimensional, it is characterized in that: this device is at least by chassis, two symmetrical structures that chuck, bracing frame constitute, fixedly connected with the bottom of two chucks in described chassis, be equipped with the testpieces mounting hole for the installation test part on each chuck, in the mesopore of testpieces backstay is installed, the two ends of backstay are stretched out outside the chuck respectively; Described bracing frame comprises a crossbeam, two that are positioned at beam-end become the open sway brace of the Eight characters, this bracing frame is across the chuck top, two sway braces bottom symmetry respectively is positioned at the outside of two chucks, and the bottom of two sway braces has circular hole respectively, be connected with support bar by rolling bearing in the circular hole, the two ends of each support bar also are respectively arranged with the horizontal hunting plate of a band sliding tray, the two ends of described support bar are by in the fastening sliding tray that is stuck in this horizontal hunting plate of bearing, and two horizontal hunting plate the inners of the same side are connected with the backstay two ends of homonymy by securing member respectively.
2. the comprehensive loading fatigue test device of rubber damping product three-dimensional according to claim 1 is characterized in that: also be coated with the gag lever post that can prevent the skew of horizontal hunting plate between the outer end of described two blocks of horizontal hunting plates in the same side.
3. the comprehensive loading fatigue test device of rubber damping product three-dimensional according to claim 1 is characterized in that: described each chuck one side also has the sealing that is used for fastening testpieces together, and the both sides up and down of sealing link together by securing member.
4. the comprehensive loading fatigue test device of rubber damping product three-dimensional according to claim 1 is characterized in that: between the testpieces mounting hole of described chuck and the testpieces lining is installed also.
5. according to claim 1 or the comprehensive loading fatigue test device of 2 or 3 or 4 described rubber damping product three-dimensionals, it is characterized in that: also link together by connector between described two backstay ends that lay respectively at symmetrical both sides.
6. the comprehensive loading fatigue test device of rubber damping product three-dimensional according to claim 5, it is characterized in that: the pull bar connecting pipe that described connector comprises two pull bars, two pull bars are linked together, described two pull bar one ends are socketed in respectively on the end of two backstays, and the other end is connected in the two ends pore of pull bar connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086809 CN203163970U (en) | 2013-02-26 | 2013-02-26 | Three-way integrated loading fatigue testing device for rubber vibration damping product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086809 CN203163970U (en) | 2013-02-26 | 2013-02-26 | Three-way integrated loading fatigue testing device for rubber vibration damping product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163970U true CN203163970U (en) | 2013-08-28 |
Family
ID=49025147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086809 Withdrawn - After Issue CN203163970U (en) | 2013-02-26 | 2013-02-26 | Three-way integrated loading fatigue testing device for rubber vibration damping product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149021A (en) * | 2013-02-26 | 2013-06-12 | 柳州金鸿橡塑有限公司 | Three-dimensional comprehensive loading fatigue test device for rubber damping product |
| CN108627320A (en) * | 2018-04-17 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of integral type rack |
-
2013
- 2013-02-26 CN CN 201320086809 patent/CN203163970U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149021A (en) * | 2013-02-26 | 2013-06-12 | 柳州金鸿橡塑有限公司 | Three-dimensional comprehensive loading fatigue test device for rubber damping product |
| CN103149021B (en) * | 2013-02-26 | 2015-03-11 | 柳州金鸿橡塑有限公司 | Three-dimensional comprehensive loading fatigue test device for rubber damping product |
| CN108627320A (en) * | 2018-04-17 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of integral type rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |