CN104236476A - Device for detecting fabric surface of acoustic component of automobile - Google Patents
Device for detecting fabric surface of acoustic component of automobile Download PDFInfo
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- CN104236476A CN104236476A CN201410419550.7A CN201410419550A CN104236476A CN 104236476 A CN104236476 A CN 104236476A CN 201410419550 A CN201410419550 A CN 201410419550A CN 104236476 A CN104236476 A CN 104236476A
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- school zero
- detection
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- standard panel
- amplifier
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a device for detecting the fabric surface of an acoustic component of an automobile. According to the device, a detection platform supporting base is fixed on an installation base plate, multiple laser detection mechanisms are fixed on the upper surface of the detection platform supporting base, a portable power supply and an amplifier are arranged on the outer side of the installation base plate, the portable power supply is connected with the amplifier through a cable, and the amplifier is connected with the laser detection mechanisms through cables. By the adoption of the device, the real automobile state can be simulated, and detection of the profile of the fabric surface A of a product can be achieved. The device is simple and reasonable in structure and easy to operate. The device solves the problem that the non-detection zone (the fabric surface A) can not be detected, the non-contact detection method solves the problem of difference in detection conducted by different people, the detection device is high in precision, time spent on detection is short, and detection efficiency is high.
Description
Technical field
The present invention relates to a kind of device for detecting automotive trim product, the present invention especially relates to a kind of for detecting acoustic part of automobile fabric face pick-up unit.
Background technology
Current, the detection in automotive trim sunshading board class fabric face, general is all adopt special sunshading board detection tool structure to realize, although product to be placed in cubing can with real vehicle state consistency, but product A face and fabric surface profile require high, use groove, flush or clearance plane cannot realize accurate measuring ability; Contact measurement mode poor stability, different testing staff's detected value there are differences; There is limitation, check frequency (fabric face, A face) cannot realize measuring ability; Consuming time many by above-mentioned detection gimmick, the problems such as detection efficiency is low.At present, along with developing by leaps and bounds and the swift and violent lifting of technical merit of industry, this detection mode cannot meet the demand of people, each main engine plants also all propose cubing and are necessary to solve the problems referred to above when cubing is assessed, for reaching the requirement of main engine plants, weed out the old and bring forth the new, I takes charge of and proposes new research direction: adopt non-contact laser sensor detecting device to realize the Aulomatizeted Detect function of cubing.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and not only can simulate real vehicle state but also the detection of product A face fabric surface profile can have been realized and convenient to operation for detecting acoustic part of automobile fabric face pick-up unit.
According to technical scheme provided by the invention, described for detecting acoustic part of automobile fabric face pick-up unit, mounting base is fixed with detection platform supporting seat, some laser detection mechanisms have been fixed with at the upper surface of detection platform supporting seat, compact power and amplifier is provided with in the outside of mounting base, compact power is connected with amplifier by cable, and amplifier is connected with laser detection mechanism by cable.
Described laser detection mechanism comprises school zero branch seat, school zero reference block, sensor support base, end caps, laser displacement sensor probe, school zero standard panel, magnet and web joint; School zero reference block and sensor support base is fixed with at the upper surface of school zero branch seat, end caps is fixed with in the upper end of sensor support base, end caps offers detect aperture, laser displacement sensor probe is fixed with at the lower surface of end caps, the sensor support base of laser displacement sensor probe below is fixed with two magnet, above end caps, be provided with school zero standard panel, school zero standard panel is connected on the zero branch seat of school by web joint.
The beam emissions point of described laser displacement sensor probe is 55 ~ 75mm to the distance of school zero standard panel.
When reality detects, each measurement point in acoustic part of automobile fabric face fixes the reference field of a corresponding school zero standard panel, and the reference field of each school zero standard panel is identical to the distance of school zero standard panel with school zero branch seat to the distance of measured point.
The present invention both can simulate real vehicle state, can realize again the testing requirement of product A face fabric surface profile, and the present invention is simple and reasonable for structure, be easy to operation; The information of energy Obtaining Accurate acoustic part of automobile fabric planar survey point of the present invention, solve the problem that check frequency (fabric face, A face) cannot detect, non-contact detection mode solves the problem of different testing staff's checkout discrepancy, and this pick-up unit precision is high, detect consuming time few, detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of laser detection mechanism in the present invention.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
This is used for detecting acoustic part of automobile fabric face pick-up unit, mounting base 1 is fixed with detection platform supporting seat 2, some laser detection mechanisms 3 have been fixed with at the upper surface of detection platform supporting seat 2, compact power 4 and amplifier 5 is provided with in the outside of mounting base 1, compact power 4 is connected with amplifier 5 by cable 6, and amplifier 5 is connected with laser detection mechanism 3 by cable 6.
Described laser detection mechanism 3 comprises school zero branch seat 3.1, school zero reference block 3.2, sensor support base 3.3, end caps 3.4, laser displacement sensor probe 3.5, school zero standard panel 3.6, magnet 3.7 and web joint 3.8, school zero reference block 3.2 and sensor support base 3.3 is fixed with at the upper surface of school zero branch seat 3.1, end caps 3.4 is fixed with in the upper end of sensor support base 3.3, end caps 3.4 offers detect aperture, laser displacement sensor probe 3.5 is fixed with at the lower surface of end caps 3.4, laser displacement sensor probe 3.5 is connected by cable 6 with described amplifier 5, sensor support base 3.3 below laser displacement sensor probe 3.5 is fixed with two magnet 3.7, school zero standard panel 3.6 is provided with above end caps 3.4, school zero standard panel 3.6 is connected on school zero branch seat 3.1 by web joint 3.8.
The beam emissions point of described laser displacement sensor probe 3.5 is 55 ~ 75mm to the distance of school zero standard panel 3.6.
When reality detects, each measurement point in acoustic part of automobile fabric face fixes the reference field of a corresponding school zero standard panel 3.6, and the reference field of each school zero standard panel 3.6 is identical with the distance of zero branch seat 3.1 to school, school zero standard panel 3.6 to the distance of measured point.
Stud with two magnet 3.7 in the lower surface of sensor support base 3.3, laser displacement sensor 3.5 upper surfaces of popping one's head in are connected with end caps 3.4 with two screws by two pins, and side is fixing with sensor support base 3.3 by two screws.
School zero branch seat 3.1 is connected with detection platform supporting seat 2 by pin and screw, and detection platform supporting seat 2 is fixedly connected with mounting base 1 by pin and screw.
Consider the precision of cubing and be convenient to the safe distance that laser detection mechanism 1 can take smoothly, best model sunshading board class cubing being selected to laser displacement sensor probe 3.5 is IL-S065.
The course of work of the present invention is as follows:
Under the prerequisite of the effective profile precision of each structure must be ensured, laser detection mechanism 1 is connected with amplifier 5 by cable 6, amplifier 5 is connected with compact power 4 by cable 6, switch on power after normally working, when laser detection mechanism 1 is aimed at after school zero reference block 3.2 locates OK, school zero button is pressed after numerical value display on amplifier 5 is stable, then laser detection mechanism 1 is aimed at the reference field of school zero standard panel 3.6 corresponding to each required measurement point, run into detected body back reflection return by laser displacement sensor 3.5 transmitted beam of popping one's head in, information after reflection is converted into numerical value display by amplifier 5, the error amount of measured point is after numerical stability shown on amplifier 5.
Claims (4)
1. one kind for detecting acoustic part of automobile fabric face pick-up unit, it is characterized in that: on mounting base (1), be fixed with detection platform supporting seat (2), laser detection mechanism (3) is fixed with at the upper surface of detection platform supporting seat (2), compact power (4) and amplifier (5) is provided with in the outside of mounting base (1), compact power (4) is connected with amplifier (5) by cable (6), and amplifier (5) is connected with laser detection mechanism (3) by cable (6).
2. as claimed in claim 1 for detecting acoustic part of automobile fabric face pick-up unit, it is characterized in that: described laser detection mechanism (3) comprises school zero branch seat (3.1), school zero reference block (3.2), sensor support base (3.3), end caps (3.4), laser displacement sensor probe (3.5), school zero standard panel (3.6), magnet (3.7) and web joint (3.8), school zero reference block (3.2) and sensor support base (3.3) is fixed with at the upper surface in school zero branch seat (3.1), end caps (3.4) is fixed with in the upper end of sensor support base (3.3), end caps (3.4) offers detect aperture, laser displacement sensor probe (3.5) is fixed with at the lower surface of end caps (3.4), the sensor support base (3.3) of laser displacement sensor probe (3.5) below is fixed with two magnet (3.7), school zero standard panel (3.6) is provided with in the top of end caps (3.4), school zero standard panel (3.6) is connected on school zero branch seat (3.1) by web joint (3.8).
3. as claimed in claim 2 for detecting acoustic part of automobile fabric face pick-up unit, it is characterized in that: the beam emissions point of described laser displacement sensor probe (3.5) is 55 ~ 75mm to the distance in school zero standard panel (3.6).
4. as claimed in claim 1 for detecting acoustic part of automobile fabric face pick-up unit, it is characterized in that: when reality detects, the reference field of fixing corresponding school zero standard panel (3.6) of each measurement point in acoustic part of automobile fabric face, and the reference field of each school zero standard panel (3.6) is identical with the distance in school zero branch seat (3.1) to school zero standard panel (3.6) to the distance of measured point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419550.7A CN104236476B (en) | 2014-08-22 | For detecting acoustic part of automobile fabric face detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419550.7A CN104236476B (en) | 2014-08-22 | For detecting acoustic part of automobile fabric face detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104236476A true CN104236476A (en) | 2014-12-24 |
| CN104236476B CN104236476B (en) | 2017-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289804A (en) * | 2016-08-23 | 2017-01-04 | 无锡吉兴汽车声学部件科技有限公司 | Band adnexa automobile component assembly benchmaring mechanism |
| CN109059822A (en) * | 2018-09-05 | 2018-12-21 | 江苏润模汽车检测装备有限公司 | A kind of the automobile tail gate sealing ring matching face detection device and method of reality Work condition analogue |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289804A (en) * | 2016-08-23 | 2017-01-04 | 无锡吉兴汽车声学部件科技有限公司 | Band adnexa automobile component assembly benchmaring mechanism |
| CN106289804B (en) * | 2016-08-23 | 2018-08-28 | 无锡吉兴汽车声学部件科技有限公司 | Band attachment automobile component assembly benchmaring mechanism |
| CN109059822A (en) * | 2018-09-05 | 2018-12-21 | 江苏润模汽车检测装备有限公司 | A kind of the automobile tail gate sealing ring matching face detection device and method of reality Work condition analogue |
| CN109059822B (en) * | 2018-09-05 | 2024-03-19 | 江苏润模汽车检测装备有限公司 | Real-condition simulation automobile tail door sealing ring matching surface detection device and method |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20141224 Assignee: WUXI JIXING AUTO PARTS Co.,Ltd. Assignor: WUXI GISSING AUTO ACOUSTIC PARTS TECH. Co.,Ltd. Contract record no.: X2022990000459 Denomination of invention: Fabric surface inspection device for inspecting automotive acoustic parts Granted publication date: 20170104 License type: Common License Record date: 20220803 |
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| EE01 | Entry into force of recordation of patent licensing contract |