CN204831764U - Car silencing pot performance detection device - Google Patents
Car silencing pot performance detection device Download PDFInfo
- Publication number
- CN204831764U CN204831764U CN201520519358.5U CN201520519358U CN204831764U CN 204831764 U CN204831764 U CN 204831764U CN 201520519358 U CN201520519358 U CN 201520519358U CN 204831764 U CN204831764 U CN 204831764U
- Authority
- CN
- China
- Prior art keywords
- base
- fixed
- pressure head
- motion bar
- vibration damping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a car silencing pot performance detection device, including base, crossbeam, movable rod and bottom plate, be provided with the shock attenuation piece between base and bottom plate, be fixed with vertical guide post on the base, be fixed with vertical decurrent connecting rod on the piston rod of pneumatic cylinder, the lower extreme of connecting rod is fixed with the horizontally movable rod, and the cover is equipped with the spring on the guide post, fixed mounting has the pressure head on the movable rod, installs pressure sensor and laser probe on the lower terminal surface of pressure head, the both sides of pressure head respectively are provided with an ultrasonic transducer, the below of pressure head is equipped with the mount pad, and the mount pad is including backup pad and arc recess. The utility model discloses a pressure sensor and long -living ripples probe carry out the wholeness to the silencing pot and can detect, improve the accuracy of testing result, shock attenuation piece that the below of base set up reduces the impact to ground, plays the effect of buffering to the device, reduces the noise, improves the surrounding environment, protection device inner structure.
Description
Technical field
The utility model relates to a kind of checkout equipment, specifically a kind of automotive silencing cylinder device for detecting performance.
Background technology
Automotive muffler is the building block that automobile is conventional, is conducive to reducing the noise pollution in vehicle traveling process, utilizes sound wave to superpose principle of interference and is made.
Silencing pot is the important spare part of automotive muffler, at part in the fabrication process, if silencing pot surface of shell tension force is not enough, easily produces abnormal sound; Current sound suppressor also lacks the capillary detection of silencing pot in manufacturing, can not the manufacture process stability of effective monitoring silencing pot.
Summary of the invention
The purpose of this utility model is that providing a kind of reduces noise, improves surrounding environment, and protection inner structure, dismounting, automotive silencing cylinder device for detecting performance easy for installation, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automotive silencing cylinder device for detecting performance, comprises base, crossbeam, motion bar and base plate; Described base is arranged on above base plate, base plate is bolted on ground, between base and base plate, be provided with vibration damping sheet, and the lower end of vibration damping sheet is riveted on base plate, in vibration damping sheet, be provided with set bolt, set bolt is upward through the bottom that vibration damping sheet is fixed on base; Described base is fixed with vertical guidepost, the upper end of guidepost is fixedly installed crossbeam, crossbeam is installed with hydraulic cylinder, hydraulic cylinder piston rod straight down, the piston rod of hydraulic cylinder is fixed with connecting rod straight down, and the lower end of connecting rod is fixed with the motion bar of level, the two ends of motion bar are provided with through hole, and being set on guidepost, guidepost is arranged with spring, and the two ends up and down of spring are separately fixed on motion bar and base; Described motion bar is installed with pressure head, the lower surface of pressure head is provided with pressure transducer and laser probe; The both sides of described pressure head are respectively provided with a ultrasonic probe; The below of described pressure head is provided with mount pad, and mount pad includes back up pad and arc groove, and back up pad is fixed on base, and arc groove is arranged on the supporting plate.
Further: described vibration damping sheet is provided with 3 ~ 4, material is steel, and thickness is 3 ~ 5mm.
Further: the cross section of described vibration damping sheet is one end arc, and radian size is 20 ~ 30 degree.
Further: described arc groove is semi-circular recesses.
Compared with prior art, the beneficial effects of the utility model are: the utility model carries out overall performance detection by pressure transducer and long-living ripple probe to silencing pot, improves the accuracy of testing result; The vibration damping sheet that the below of base is arranged can be device operationally; reduce the impact to ground; device is played to the effect of buffering; reduce noise; improve surrounding environment; protective device inner structure, anechoic sheet is bolted, make device dismantle, easy for installation; all can use in different place; hydraulic cylinder is when pressing down motion bar, and continuous Compress Spring, for pressing down of motion bar plays inhibition; that slows down motion bar presses down speed; make moving down of motion bar safety and stability, avoid damaging silencing pot and personnel, play a protective role.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of automotive silencing cylinder device for detecting performance.
In figure: 1-base, 2-crossbeam, 3-motion bar, 4-guidepost, 5-hydraulic cylinder, 6-connecting rod, 7-back up pad, 8-arc groove, 9-spring, 10-pressure head, 11-ultrasonic probe, 12-pressure transducer, 13-laser probe, 14-base plate, 15-vibration damping sheet, 16-set bolt.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of automotive silencing cylinder device for detecting performance, comprises base 1, crossbeam 2, motion bar 3 and base plate 14, described base 1 is arranged on above base plate 14, base plate 14 is bolted on ground, 3 ~ 4 vibration damping sheets 15 are provided with between base 1 and base plate 14, the material of vibration damping sheet 15 is steel, the cross section of vibration damping sheet 15 is one end arc, radian size is 20 ~ 30 degree, thickness is 3 ~ 5mm, the lower end of vibration damping sheet 15 is riveted on base plate 14, set bolt 16 is provided with in vibration damping sheet 15, set bolt 16 is upward through the bottom that vibration damping sheet 15 is fixed on base 1, like this, the pressure that base 1 bears, slow down under the effect of vibration damping sheet 15, reduce device to the impact on ground, protective device inner structure, increase the service life, described base 1 is fixed with vertical guidepost 4, the upper end of guidepost 4 is fixedly installed crossbeam 2, crossbeam 2 is installed with hydraulic cylinder 5, hydraulic cylinder 5 piston rod straight down, the piston rod of hydraulic cylinder 5 is fixed with connecting rod 6 straight down, the lower end of connecting rod 6 is fixed with the motion bar 3 of level, the two ends of motion bar 3 are provided with through hole, and be set on guidepost 4, motion bar 3 is slided on guidepost 4, guidepost 4 is arranged with spring 9, the two ends up and down of spring 9 are separately fixed on motion bar 3 and base 1, hydraulic cylinder 5 is when pressing down motion bar 3, continuous Compress Spring 9, for pressing down of motion bar 3 plays inhibition, that slows down motion bar 3 presses down speed, make moving down of motion bar 3 safety and stability, avoid damaging silencing pot and personnel, play a protective role, described motion bar 3 is installed with pressure head 10, the lower surface of pressure head 10 is provided with pressure transducer 12 and laser probe 13, motion bar 3 and the distance signal of silencing pot upper surface are passed to computing machine by laser probe 13, whether computer-made decision is setpoint distance, if be setpoint distance, computing machine continues hydraulic control cylinder and drives motion bar 3 to move down distance to a declared goal, pressure head 10 is made to be pressed in the surface of silencing pot, then pressure transducer 12 by pressure signal transmission to computing machine, whether this input value of computer-made decision is greater than qualified force value, be greater than qualified force value and represent that this workpiece is qualified, be less than qualified force value, represent that this workpiece is defective, computing machine sends defective signal, the both sides of described pressure head 10 are respectively provided with a ultrasonic probe 11, it sends ultrasound wave, detects the inner structure of silencing pot, and is delivered in computing machine by the result data of detection, realize the whole monitoring to silencing pot, improve the accuracy of testing result, the below of described pressure head 10 is provided with mount pad, and mount pad includes back up pad 7 and arc groove 8, and back up pad 7 is fixed on base 1, arc groove 8 is arranged in back up pad 7, arc groove 8 is semi-circular recesses, and silencing pot is placed in arc groove 8, makes it maintain static.
During detection, silencing pot is placed in arc groove 8, by hydraulic cylinder 5, motion bar 3 is moved down, in the process of movement, motion bar 3 and the distance signal of silencing pot upper surface are passed to computing machine by laser probe 13, whether computer-made decision is setpoint distance, if be setpoint distance, computing machine continues hydraulic control cylinder and drives motion bar 3 to move down distance to a declared goal, pressure head 10 is made to be pressed in the surface of silencing pot, then pressure transducer 12 by pressure signal transmission to computing machine, whether this input value of computer-made decision is greater than qualified force value, be greater than qualified force value and represent that this workpiece is qualified, be less than qualified force value, represent that this workpiece is defective, computing machine sends defective signal, ultrasonic probe sends ultrasound wave, the inner structure of silencing pot is detected, and the result data of detection is delivered in computing machine, realize the whole monitoring to silencing pot, improve the accuracy of testing result, the vibration damping sheet 15 that the below of base 1 is arranged can be device operationally, reduce the impact to ground, device is played to the effect of buffering, reduce noise, improve surrounding environment, protective device inner structure, anechoic sheet is bolted, device is dismantled, easy for installation, all can use in different place, hydraulic cylinder 5 is when pressing down motion bar 3, continuous Compress Spring 9, for pressing down of motion bar 3 plays inhibition, that slows down motion bar 3 presses down speed, make moving down of motion bar 3 safety and stability, avoid damaging silencing pot and personnel, play a protective role.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. an automotive silencing cylinder device for detecting performance, comprises base (1), crossbeam (2), motion bar (3) and base plate (14), it is characterized in that: described base (1) is arranged on base plate (14) top, base plate (14) is bolted on ground, vibration damping sheet (15) is provided with between base (1) and base plate (14), the lower end of vibration damping sheet (15) is riveted on base plate (14), in vibration damping sheet (15), be provided with set bolt (16), set bolt (16) is upward through the bottom that vibration damping sheet (15) is fixed on base (1), described base (1) is fixed with vertical guidepost (4), the upper end of guidepost (4) is fixedly installed crossbeam (2), crossbeam (2) is installed with hydraulic cylinder (5), hydraulic cylinder (5) piston rod straight down, the piston rod of hydraulic cylinder (5) is fixed with connecting rod (6) straight down, the lower end of connecting rod (6) is fixed with the motion bar (3) of level, the two ends of motion bar (3) are provided with through hole, and be set on guidepost (4), guidepost (4) is arranged with spring (9), the two ends up and down of spring (9) are separately fixed on motion bar (3) and base (1), described motion bar (3) is installed with pressure head (10), the lower surface of pressure head (10) is provided with pressure transducer (12) and laser probe (13), the both sides of described pressure head (10) are respectively provided with a ultrasonic probe (11), the below of described pressure head (10) is provided with mount pad, and mount pad includes back up pad (7) and arc groove (8), and back up pad (7) is fixed on base (1), and arc groove (8) is arranged in back up pad (7).
2. a kind of automotive silencing cylinder device for detecting performance according to claim 1, it is characterized in that: described vibration damping sheet (15) is provided with 3 ~ 4, material is steel, and thickness is 3 ~ 5mm.
3. a kind of automotive silencing cylinder device for detecting performance according to claim 2, is characterized in that: the cross section of described vibration damping sheet (15) is one end arc, and radian size is 20 ~ 30 degree.
4. a kind of automotive silencing cylinder device for detecting performance according to claim 1, is characterized in that: described arc groove (8) is semi-circular recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519358.5U CN204831764U (en) | 2015-07-17 | 2015-07-17 | Car silencing pot performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519358.5U CN204831764U (en) | 2015-07-17 | 2015-07-17 | Car silencing pot performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831764U true CN204831764U (en) | 2015-12-02 |
Family
ID=54689355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519358.5U Active CN204831764U (en) | 2015-07-17 | 2015-07-17 | Car silencing pot performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831764U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910801A (en) * | 2016-04-11 | 2016-08-31 | 常州气弹簧有限公司 | Air spring fatigue testing machine |
| CN107121696A (en) * | 2017-06-23 | 2017-09-01 | 四川大学 | Coupling pressure rock rupture acoustic monitoring system |
| CN107121498A (en) * | 2017-06-23 | 2017-09-01 | 四川大学 | Fluid pressure type acoustic emission sensor device |
| CN107121695A (en) * | 2017-06-23 | 2017-09-01 | 四川大学 | Fluid pressure type acoustic monitoring system |
| CN107543572A (en) * | 2017-08-17 | 2018-01-05 | 福建省永正工程质量检测有限公司 | A kind of construction and installation assembly detection apparatus |
| CN111811967A (en) * | 2020-07-17 | 2020-10-23 | 河南应用技术职业学院 | Automobile part hardness detection device and method |
-
2015
- 2015-07-17 CN CN201520519358.5U patent/CN204831764U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910801A (en) * | 2016-04-11 | 2016-08-31 | 常州气弹簧有限公司 | Air spring fatigue testing machine |
| CN107121696A (en) * | 2017-06-23 | 2017-09-01 | 四川大学 | Coupling pressure rock rupture acoustic monitoring system |
| CN107121498A (en) * | 2017-06-23 | 2017-09-01 | 四川大学 | Fluid pressure type acoustic emission sensor device |
| CN107121695A (en) * | 2017-06-23 | 2017-09-01 | 四川大学 | Fluid pressure type acoustic monitoring system |
| CN107121696B (en) * | 2017-06-23 | 2019-11-05 | 四川大学 | Coupling pressure rock rupture acoustic monitoring system |
| CN107543572A (en) * | 2017-08-17 | 2018-01-05 | 福建省永正工程质量检测有限公司 | A kind of construction and installation assembly detection apparatus |
| CN111811967A (en) * | 2020-07-17 | 2020-10-23 | 河南应用技术职业学院 | Automobile part hardness detection device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204831764U (en) | Car silencing pot performance detection device | |
| CN208239093U (en) | A kind of collision prevention girders three-point bend test device | |
| CN203126887U (en) | Elastic locating clamping mechanism of steel rail detection trolley | |
| CN206419421U (en) | A kind of suspension bracket damper of shock resistance vibrations | |
| CN209987738U (en) | High lateral rigidity lifting lug with vertical structure of assembly hole | |
| CN102416856B (en) | Buffering and damping device for automobile engine | |
| CN102589667A (en) | Vehicle load detecting device and engineering vehicle | |
| CN201680979U (en) | Automobile shock absorber testing platform | |
| CN201214605Y (en) | Movable counterweight installation apparatus for crane | |
| CN215171906U (en) | Low-noise worm gear speed reducer | |
| CN109707697B (en) | Hydraulic buffer life testing device | |
| CN202720081U (en) | Gravity sensor suspension device used in automobile chassis power test | |
| CN203460753U (en) | Shock-absorbing device of dump semitrailer | |
| CN211122362U (en) | Metal coil pipe dynamic performance test fixture | |
| CN209311107U (en) | A kind of linear sine wave damper test device | |
| CN206111470U (en) | Hang formula damper | |
| CN206740348U (en) | Oil shocking testing stand | |
| CN211504636U (en) | Abnormal sound diagnosis tool for shock absorber | |
| CN207487737U (en) | A kind of automobile absorber detection device | |
| CN205136465U (en) | Instrument bumper shock absorber | |
| CN213479642U (en) | Electromechanical device atress is with supporting damper | |
| CN213421502U (en) | Industrial special water chilling unit | |
| CN217583005U (en) | Shock-absorbing structure | |
| CN203239816U (en) | Dynamic vibration absorber | |
| CN210799845U (en) | Hydraulic automobile shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |