CN209102363U - The hot fatigue tester of bellows - Google Patents
The hot fatigue tester of bellows Download PDFInfo
- Publication number
- CN209102363U CN209102363U CN201822209580.1U CN201822209580U CN209102363U CN 209102363 U CN209102363 U CN 209102363U CN 201822209580 U CN201822209580 U CN 201822209580U CN 209102363 U CN209102363 U CN 209102363U
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- rack
- fixture
- bellows
- swing arm
- fixed
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Abstract
The utility model relates to a kind of hot fatigue testers of bellows, belong to machinery field.The output end of motor is connect with eccentric wheel；One end of connecting rod is connect with eccentric wheel, the bearing connection of the other end and swing arm；Swing arm is fixed on rack by bearing block, and swing arm one end is connect with bearing, and the other end is connect with tache motorice fixture；Stationary end fixture is fixed on rack；Spray gun is hold on spray gun clamping plate, on the rack of spray gun Boards wall.Bellows one end to be tested is fixed on the stationary end fixture of rack, and the other end is fixed on tache motorice fixture, and motor drives swing arm to realize movement by connecting rod.Advantage is: novel, structure is simple, easy to operate, and cost is relatively low, practical.
Description
Technical field
The utility model relates to machinery fields, in particular to the hot fatigue test field of bellows in automobile exhaust system,
Espespecially a kind of hot fatigue tester of bellows, for verifying the fatigue life of bellows components.
Background technique
Bellows is connect for automobile exhaust pipe with exhaust assembly, the swing due to caused by automobile road condition change and vibration,
Corrugated pipe fatigue life is impacted.To guarantee product quality, meeting customer requirement and design parameter verifying, bellows fatigue
The verification test in service life is particularly important.At present corrugated pipe fatigue life test mainly with acquire road spectrum test based on, according to
Acquisition road spectrum test data and S-N curve calculated, but it is this test by factors such as time and test sites about
Beam, verifying to bellows design experiment early period and repeatedly has certain binding character.Therefore, the hot fatigue examination of a bellows is designed
Test machine current bellows develop and production process in be indispensable.
Summary of the invention
The purpose of this utility model is to provide a kind of hot fatigue testers of bellows, solve of the existing technology
The above problem.The utility model is done as running part, motor as Movers part, swing arm using crank link mechanism
Whole machine is constituted for execution part.Bellows one end is fixed on the stationary end fixture of rack, the other end is fixed on platform
On the tache motorice fixture of frame.The swing arm of the fixture connection machine of tache motorice, is driven by the movement of crank link mechanism and is swung
Arm realizes movement.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
The output end of the hot fatigue tester of bellows, motor 1 is connect with eccentric wheel 2；One end of connecting rod 3 and eccentric wheel 2
Connection, the other end are connect with the bearing 6 of swing arm 5；Swing arm 5 is fixed on rack 4 by bearing block 7,5 one end of swing arm with
Bearing 6 connects, and the other end is connect with tache motorice fixture 10；Stationary end fixture 11 is fixed on rack 4；It is clamped on spray gun clamping plate 8
Spray gun 9, on the fixed rack 4 of spray gun clamping plate 8.
Bellows one end to be tested is fixed on the stationary end fixture 11 of rack 4, and the other end is fixed on tache motorice fixture
On 10, motor 1 drives swing arm 5 to realize movement by connecting rod 3.
The utility model has the beneficial effects that: novel, structure is simple, easy to operate, more really simulates
The motion state of bellows, the test data provided have certain property of can refer to, to bellows early development design and repeatedly
Verification experimental verification provides data reference, and cost is relatively low, practical.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The illustrative example and its explanation of the utility model do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model.
In figure: 1, motor；2, eccentric wheel；3, connecting rod；4, rack；5, swing arm；6, bearing；7, bearing block；8, spray gun presss from both sides
Plate；9, spray gun；10, tache motorice fixture；11, stationary end fixture.
Specific embodiment
The detailed content and its specific embodiment of the utility model are further illustrated with reference to the accompanying drawing.
Referring to shown in Fig. 1 and Fig. 2, the hot fatigue tester of the bellows of the utility model, including motor 1, eccentric wheel 2,
Connecting rod 3, rack 4, swing arm 5, bearing 6, bearing block 7, spray gun clamping plate 8, spray gun 9, tache motorice fixture 10, stationary end fixture 11,
The output end of the motor 1 is connect with eccentric wheel 2；One end of connecting rod 3 is connect with eccentric wheel 2, the bearing of the other end and swing arm 5
6 connections；Swing arm 5 is fixed on rack 4 by bearing block 7, and 5 one end of swing arm is connect with bearing 6, and the other end and tache motorice press from both sides
10 connection of tool；Stationary end fixture 11 is fixed on rack 4；Hold spray gun 9, the fixed rack of spray gun clamping plate 8 on spray gun clamping plate 8
On 4.
Referring to shown in Fig. 1 and Fig. 2, the hot fatigue tester of the bellows of the utility model in actual use, will be wait try
The bellows one end tested is fixed on the stationary end fixture 11 of rack 4, and the other end is fixed on tache motorice fixture 10；Spray gun clamping plate
8, which hold spray gun 9, is fixed on rack 4；Start motor 1, eccentric wheel 2 drives swing arm 5 to realize movement by connecting rod 3.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all to made by the utility model it is any modification,
Equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of hot fatigue tester of bellows, it is characterised in that: the output end of motor (1) is connect with eccentric wheel (2)；Connecting rod
(3) one end is connect with eccentric wheel (2), and the other end is connect with the bearing (6) of swing arm (5)；Swing arm (5) passes through bearing block
(7) it is fixed on rack (4), swing arm (5) one end is connect with bearing (6), and the other end is connect with tache motorice fixture (10)；It is static
End fixture (11) is fixed on rack (4)；It holds on spray gun clamping plate (8) spray gun (9), the fixed rack (4) of spray gun clamping plate (8)
On.
2. the hot fatigue tester of bellows according to claim 1, it is characterised in that: bellows one end to be tested is solid
It is scheduled on the stationary end fixture (11) of rack (4), the other end is fixed on tache motorice fixture (10), and motor (1) passes through connecting rod (3)
Swing arm (5) are driven to realize movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209580.1U CN209102363U (en) | 2018-12-27 | 2018-12-27 | The hot fatigue tester of bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209580.1U CN209102363U (en) | 2018-12-27 | 2018-12-27 | The hot fatigue tester of bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102363U true CN209102363U (en) | 2019-07-12 |
Family
ID=67163445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209580.1U Active CN209102363U (en) | 2018-12-27 | 2018-12-27 | The hot fatigue tester of bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102363U (en) |
-
2018
- 2018-12-27 CN CN201822209580.1U patent/CN209102363U/en active Active
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