CN114563172A - Compression durability and deformation recovery capability testing device for automobile hat rack sound damper - Google Patents
Compression durability and deformation recovery capability testing device for automobile hat rack sound damper Download PDFInfo
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- CN114563172A CN114563172A CN202210201961.3A CN202210201961A CN114563172A CN 114563172 A CN114563172 A CN 114563172A CN 202210201961 A CN202210201961 A CN 202210201961A CN 114563172 A CN114563172 A CN 114563172A
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- 238000007906 compression Methods 0.000 title claims abstract description 45
- 230000006835 compression Effects 0.000 title claims abstract description 45
- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a device for testing the compression durability and the deformation recovery capability of a sound damper of an automobile hat rack, which comprises a base and a pneumatic device, wherein a plurality of fixing supports are vertically arranged on the base, the end parts of the fixing supports are provided with mounting platforms for supporting and fixing a hat rack body, the pneumatic device comprises a plurality of air cylinders positioned on one side of the hat rack body of the mounting platform, the output ends of the air cylinders are provided with compression heads, the compression heads correspond to the sound dampers on the hat rack body one by one, and the compression heads repeatedly act on the sound dampers to complete a compression deformation test. The testing device simulates the use durability test of the hat rack sound damper, and can adjust the position of the compression head according to the requirements of different hat rack sizes and different compression distances, so that the testing device is strong in universality, simple in structure, low in equipment cost and high in testing efficiency.
Description
Technical Field
The invention relates to the technical field of automobile accessory detection devices, in particular to a compression durability and deformation recovery capability testing device for an automobile hat rack sound damper.
Background
The common coat and hat rack is connected with other structures through parts such as a plastic rotating shaft, a pull rope and the like, so that the normal use of the coat and hat rack is realized. In order to reduce the abnormal sound in the using process, the left side and the right side are respectively provided with a sound damper generally, so that the abnormal sound caused by the interference of the hat rack and other parts is prevented. The sound reducer is compressed and aged in the using process, and compression and recovery tests are necessary to ensure the applicability in the using process.
At present, manufacturers rarely carry out the endurance test, and the traditional test method depends on manpower to compress back and forth, which wastes manpower, the test result is unreliable, and along with the increasing of the compression times, the difference of the strength and the displacement grasp also influences the test precision and the product qualification. It is therefore desirable to develop a test apparatus that cooperates to perform compression and recovery, durability tests of hatrack dampers.
Disclosure of Invention
Based on the above problems, the invention aims to provide a device for testing the compression durability and the deformation recovery capability of an automobile hat rack sound damper, which simply simulates the installation and use state of an actual automobile so as to reliably detect the product quality, improve the test efficiency and improve the quality control.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a durable and deformation recovery ability testing arrangement of car hat rack sound damper compression, it includes base and pneumatic means, a plurality of fixed bolster has erect on the base, the tip of fixed bolster is provided with the mounting platform who is used for supporting and fixes the hat rack body, pneumatic means includes that a plurality of is located the cylinder of mounting platform hat rack body one side, the output of cylinder is provided with the compression head, the sound damper one-to-one on compression head and the hat rack body, and by the repeated action sound damper of compression head, in order to accomplish the compression deformation test.
Particularly, the base is built by a plurality of aluminium alloy and is formed, passes through the spout joint between each aluminium alloy for the size of base is adjustable.
Particularly, the upper surface of the base is provided with a guide groove, and the fixing support is clamped in the guide groove and can move along the guide groove.
In particular, the cylinder is also mounted on the base by means of a fixed support.
Particularly, a profile matched and attached with the hat rack body is formed on the mounting platform.
In particular, the cylinder is provided with a detection sensor for limiting the displacement of the compression head.
In conclusion, the testing device for the compression durability and the deformation recovery capability of the automobile hat rack sound damper simulates the use durability test of the hat rack sound damper, and the position of the compression head can be adjusted according to the requirements of different hat rack sizes and different compression distances, so that the testing device has the advantages of strong universality, simple structure, low equipment cost and high testing efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a device for testing compression durability and deformation recovery capability of an automotive coat and hat stand sound damper according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the use of the device for testing the compression durability and deformation recovery capability of the sound absorber of the clothes tree in accordance with the present invention;
fig. 3 is an enlarged view of a in fig. 2.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 3, the preferred embodiment provides a device for testing compression durability and deformation recovery capability of a sound damper 10 of an automobile hat rack, which is used for detecting the quality of the sound damper 10 on a hat rack body 9, and the device comprises a base 1, a fixed support 2, a mounting platform 3 and a pneumatic device.
Wherein, base 1 is built by a plurality of aluminium alloy and is formed, through 4 joints of spout between each aluminium alloy for base 1's size is adjustable, satisfies multiple size needs.
Erect a plurality of fixed bolster 2 on the base 1, guide way 5 has been seted up to the upper surface of base 1, and fixed bolster 2 blocks in guide way 5, and can move along it to be suitable for the hat rack of multiple model, be used for confirming mounting platform 3 and pneumatic means's position.
The mounting platform 3 is arranged at the end part of the fixed support 2 and used for supporting and fixing the hat rack body 9, and a molded surface matched and attached with the hat rack body 9 is formed on the mounting platform 3.
The pneumatic device comprises a plurality of air cylinders 6 located on one side of a coat and hat rack body 9 of the mounting platform 3, the air cylinders 6 are mounted on the base 1 through the fixing support 2, compression heads 7 are arranged at output ends of the air cylinders, the compression heads 7 correspond to the sound reducers 10 on the coat and hat rack body 9 one by one, and the compression heads 7 act on the sound reducers 10 repeatedly to complete a compression deformation test.
In addition, the cylinder 6 is provided with a detection sensor 8 for limiting the displacement of the compression head 7, so that the accuracy and the safety of the test operation are improved.
In summary, the testing device for the compression durability and the deformation recovery capability of the automobile hat rack sound damper simulates the use durability test of the hat rack sound damper, and the position of the compression head can be adjusted according to the requirements of different hat rack sizes and different compression distances.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the invention, which are intended to be within the scope of the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The device for testing the compression durability and the deformation recovery capability of the sound damper of the automobile hat rack is characterized by comprising a base and a pneumatic device, wherein a plurality of fixing supports are vertically arranged on the base, the end parts of the fixing supports are provided with mounting platforms used for supporting and fixing hat rack bodies, the pneumatic device comprises a plurality of cylinders located on one side of the hat rack bodies of the mounting platforms, compression heads are arranged at the output ends of the cylinders, the compression heads correspond to the sound dampers on the hat rack bodies one to one, and the compression heads repeatedly act on the sound dampers to complete compression deformation tests.
2. The apparatus for testing compression durability and deformation restorability of an automotive coat and hat stand sound absorber according to claim 1, wherein: the base is built by a plurality of aluminium alloy and forms, through the spout joint between each aluminium alloy for the size of base is adjustable.
3. The apparatus for testing the compression durability and the deformation restorability of an automotive hatrack sound absorber according to claim 1, wherein: the upper surface of the base is provided with a guide groove, and the fixed support is clamped in the guide groove and can move along the guide groove.
4. The apparatus for testing compression durability and deformation restorability of an automotive coat and hat stand sound absorber according to claim 1, wherein: the cylinder is also installed on the base through a fixed support.
5. The apparatus for testing compression durability and deformation restorability of an automotive coat and hat stand sound absorber according to claim 1, wherein: and a molded surface matched and attached with the hat and coat stand body is formed on the mounting platform.
6. The apparatus for testing compression durability and deformation restorability of an automotive coat and hat stand sound absorber according to claim 1, wherein: and the air cylinder is provided with a detection sensor for limiting the displacement of the compression head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201961.3A CN114563172A (en) | 2022-03-03 | 2022-03-03 | Compression durability and deformation recovery capability testing device for automobile hat rack sound damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201961.3A CN114563172A (en) | 2022-03-03 | 2022-03-03 | Compression durability and deformation recovery capability testing device for automobile hat rack sound damper |
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| Publication Number | Publication Date |
|---|---|
| CN114563172A true CN114563172A (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210201961.3A Pending CN114563172A (en) | 2022-03-03 | 2022-03-03 | Compression durability and deformation recovery capability testing device for automobile hat rack sound damper |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030005735A1 (en) * | 2001-07-06 | 2003-01-09 | Luciano Gasparini | Integrating device to detect and recover the deformation of shoulders in a press-bending machine |
| CN105372137A (en) * | 2015-11-16 | 2016-03-02 | 中国皮革和制鞋工业研究院（晋江）有限公司 | Sole fatigue compression testing machine |
| CN209264470U (en) * | 2018-12-18 | 2019-08-16 | 太平洋电子(昆山)有限公司 | A kind of elastic slice detection device of temperature controller |
| CN212497316U (en) * | 2019-12-06 | 2021-02-09 | 芜湖雪影实业有限公司 | Fixing device for detecting charging pile circuit board |
| CN212526695U (en) * | 2020-06-05 | 2021-02-12 | 夏学义 | Pipeline erection welding steel frame for building construction |
| CN214871226U (en) * | 2021-06-07 | 2021-11-26 | 佛山市宏寿数控设备有限公司 | Plank drilling equipment |
-
2022
- 2022-03-03 CN CN202210201961.3A patent/CN114563172A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030005735A1 (en) * | 2001-07-06 | 2003-01-09 | Luciano Gasparini | Integrating device to detect and recover the deformation of shoulders in a press-bending machine |
| CN105372137A (en) * | 2015-11-16 | 2016-03-02 | 中国皮革和制鞋工业研究院（晋江）有限公司 | Sole fatigue compression testing machine |
| CN209264470U (en) * | 2018-12-18 | 2019-08-16 | 太平洋电子(昆山)有限公司 | A kind of elastic slice detection device of temperature controller |
| CN212497316U (en) * | 2019-12-06 | 2021-02-09 | 芜湖雪影实业有限公司 | Fixing device for detecting charging pile circuit board |
| CN212526695U (en) * | 2020-06-05 | 2021-02-12 | 夏学义 | Pipeline erection welding steel frame for building construction |
| CN214871226U (en) * | 2021-06-07 | 2021-11-26 | 佛山市宏寿数控设备有限公司 | Plank drilling equipment |
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