CN207456422U - A kind of flatness checking device for automobile after silencer flange - Google Patents
A kind of flatness checking device for automobile after silencer flange Download PDFInfo
- Publication number
- CN207456422U CN207456422U CN201721339472.5U CN201721339472U CN207456422U CN 207456422 U CN207456422 U CN 207456422U CN 201721339472 U CN201721339472 U CN 201721339472U CN 207456422 U CN207456422 U CN 207456422U
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- Prior art keywords
- silencer
- flange
- automobile
- plate
- checking device
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- 230000003584 silencer Effects 0.000 title claims abstract description 80
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of flatness checking device for automobile after silencer flange, including bottom plate, support after silencer to be detected and the support component positioned to it are used on bottom plate, it is fixed on bottom plate to compress the hold-down mechanism of after silencer and is arranged on the testing agency for being used to be detected the flatness of after silencer flange on bottom plate.The detection efficiency of the detection device is high, accuracy of detection is high.
Description
Technical field
It is more particularly to a kind of for the flat of automobile after silencer flange the utility model is related to a kind of flatness checking device
Face degree detection device.
Background technology
With the fast development of economic technology, the production automation of automobile product also obtains high speed development.Present automobile
The flange of the after silencer of exhaust system is welded on the pipeline of after silencer, after welding its plane be easily deformed, it is necessary to
Detect its flatness.The methods of detection relies primarily on altimeter and is detected at present, and naked eyes identify.Above-mentioned detection method efficiency
Low, error rate is big, it is easy to defective products be caused to flow into next process, a large amount of bad products are generated and cause manually to waste.
As it can be seen that the prior art has much room for improvement and improves.
Utility model content
Part in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide one kind for noise reduction after automobile
The flatness checking device of device flange, the detection device detection efficiency is high, accuracy of detection is high.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of flatness checking device for automobile after silencer flange including bottom plate, is used to hold on bottom plate
It holds in the palm after silencer to be detected and to the support component that it is positioned, is fixed on bottom plate to compress the compacting machine of after silencer
It structure and is arranged on bottom plate for the testing agency that is detected to the flatness of after silencer flange.
In the flatness checking device for automobile after silencer flange, the support component is included for support
First support base of after silencer body is used to support the second support base of after silencer pipeline and for after silencer
Body carries out the positioning seat of length direction positioning.
In the flatness checking device for automobile after silencer flange, first support base includes First
Plate, the first support plate and the first gusset；The shape and the shape of after silencer body of first support plate upper end are adapted.
In the flatness checking device for automobile after silencer flange, second support base includes second
Plate, the second support column are arranged on the second clamping plates of the second support column upper end both sides；The second support column upper surface and second
Anti- abrading block is detachably provided on the medial surface of clamping plate.
In the flatness checking device for automobile after silencer flange, the positioning seat includes the 3rd seat board,
Third gear plate and the 3rd gusset；The upper end of the third gear plate is connected on the end face of after silencer body.
In the flatness checking device for automobile after silencer flange, the hold-down mechanism includes the 4th
Plate, the 4th installing plate, the 4th gusset and the pneumatic gripping mounted on the 4th installing plate upper end；The pneumatic gripping includes driving
Dynamic device connects the linking arm of driver output shaft and fixed press strip on the connecting arm.
In the flatness checking device for automobile after silencer flange, the testing agency includes being fixed on bottom
Two guide rails on plate, the mobile platform being movably disposed on two guide rails, for driving mobile platform reciprocal along guide rail
First cylinder of movement, fixed detection plate on a mobile platform, for mutually being overlayed with the plane of after silencer flange, four are worn
The displacement sensor that is located in detection plate and for the press plate mechanism after silencer flange screw in detection plate.
In the flatness checking device for automobile after silencer flange, the press plate mechanism includes two difference
Be arranged on the second cylinder of detection plate both sides, the end of the piston rod and a compression bar of each second cylinder is hinged, compression bar it is another
One end is provided with briquetting, and the middle part of compression bar and the end of a connecting rod are hinged, and the other end of the connecting rod is hinged on the second cylinder
End.
In the flatness checking device for automobile after silencer flange, the one side of the mobile platform is vertically
It sets there are one the 3rd cylinder, is provided with guide sleeve on the bottom plate below the 3rd cylinder, the work with the 3rd cylinder is offered on guide sleeve
The guide hole that stopper rod is adapted, the piston rod of the 3rd cylinder can be inserted into after mobile platform Forward in the guide hole.
There are one being set in the flatness checking device for automobile after silencer flange, on the mobile platform
4th cylinder and the locating rod that its edge reciprocating movement is driven by the 4th cylinder；The position of locating rod and after silencer flange
The position of one of flange hole is adapted, and one end of locating rod passes perpendicularly through the detection plate and is fixed with and flange hole shape
The first adaptable positioning pin；Detection plate corresponds to for being provided on the position of another flange hole and being adapted with flange hole shape
Two positioning pins.
Advantageous effect：
The utility model provides a kind of flatness checking device for automobile after silencer flange, and product is placed on
In support component, the position of after silencer is accurately positioned by support component, is then controlled and pressed by external control system
Tight mechanism compresses product, prevents its play in detection process from influencing accuracy of detection, last external control system controls detection machine
Structure completes that the acquisition of after silencer Flange Plane degrees of data and the data to collecting are carried out analysis in real time and obtain flatness inspection
Survey result.The detection efficiency of the detection device is high, accuracy of detection is high.
Description of the drawings
Fig. 1 is the structural representation of the flatness checking device provided by the utility model for automobile after silencer flange
Figure.
Fig. 2 is support component in the flatness checking device provided by the utility model for automobile after silencer flange
Structure diagram.
Fig. 3 is part-structure in the flatness checking device provided by the utility model for automobile after silencer flange
Structure diagram.
Fig. 4 is testing agency in the flatness checking device provided by the utility model for automobile after silencer flange
Structure diagram.
Fig. 5 is another angle in the flatness checking device provided by the utility model for automobile after silencer flange
Testing agency structure diagram.
Fig. 6 is testing agency in the flatness checking device provided by the utility model for automobile after silencer flange
Top view.
Fig. 7 is hold-down mechanism in the flatness checking device provided by the utility model for automobile after silencer flange
Structure diagram.
Fig. 8 is the first support in the flatness checking device provided by the utility model for automobile after silencer flange
The structure diagram of seat, left figure is front view, and right figure is side view.
Fig. 9 is the second support in the flatness checking device provided by the utility model for automobile after silencer flange
The structure diagram of seat.
Figure 10 be the flatness checking device provided by the utility model for automobile after silencer flange in, positioning seat
Structure diagram, left figure are side view, and right figure is front view.
Specific embodiment
The utility model provides a kind of flatness checking device for automobile after silencer flange, to make the utility model
Purpose, technical solution and effect it is clearer, clear and definite, the embodiment that develops simultaneously referring to the drawings is further detailed to the utility model
It describes in detail bright.It should be appreciated that specific embodiment described herein is not used to limit this practicality only to explain the utility model
It is new.
- 10 are please referred to Fig.1, a kind of flatness checking device for automobile after silencer flange, including bottom plate 1, installation
For support after silencer 90 to be detected and to the support component that it is positioned on bottom plate, it is fixed on bottom plate to compress
It the hold-down mechanism 3 of after silencer and is arranged on bottom plate for the detection that is detected to the flatness of after silencer flange
Mechanism 4.
The detection device is in use, hold-down mechanism 3 and testing agency 4 are electrically connected with external control system.It is detected
When, product is placed in support component, the position of after silencer is accurately positioned by support component, then by outside
Control system control hold-down mechanism 3 compresses product, prevents its play in detection process from influencing accuracy of detection, last external control
System control testing agency 4 completes the acquisition to after silencer Flange Plane degrees of data and the data to collecting are divided in real time
Analysis obtains flatness testing result.The detection efficiency of the detection device is high, accuracy of detection is high.
Specifically, seeing Fig. 1,2, the support component includes the first support base 21 for support after silencer body, uses
In the second support base 22 of support after silencer pipeline and for the positioning to the progress length direction positioning of after silencer body
Seat 23.
Further, Fig. 8 is seen, first support base 21 includes the first seat board 211, the first support plate 212 and first
Gusset 213；The shape of first support plate, 212 upper end and the shape of 90 body of after silencer are adapted.
Further, Fig. 9 is seen, second support base 22 includes the second seat board 221, the second support column 222, is arranged on the
The second clamping plate 223 of two support column upper ends both sides；On the medial surface of the second support column upper surface and second clamping plate
Releasably it is provided with anti-abrading block 224.Herein, the surface processing accuracy of anti-abrading block is higher, can improve positioning accuracy, prevent product
Position inaccurate, and due to being dismountable, after abrasion can quickly, be individually replaced, reduce maintenance cost.In the present embodiment,
Fig. 9 is shown the structure of the second support base of the pipeline for being used to support no flange, the second support column top and bottom into
One angle；And the second support base of the pipeline with flange is used to support, the second support column is a right cylinder, and its second support
The length of column is shorter, and other structures are constant.
In the present embodiment, Figure 10 is seen, the positioning seat 23 includes the 3rd seat board 231,232 and the 3rd muscle of third gear plate
Plate 233；The upper end of the third gear plate 232 is connected on the end face of after silencer body.
Specifically, see Fig. 7, the hold-down mechanism 3 includes the 4th seat board 31, the 4th installing plate 32, the 4th gusset 33 and
Pneumatic gripping 34 mounted on the 4th installing plate upper end；The pneumatic gripping 34 includes driver 341, connects driver output shaft
3411 linking arm 342 and fixed press strip 343 on the connecting arm.Output shaft 3411 drives linking arm and press strip to rotate, from
And press strip is made to compress or decontrol after silencer 90.
In the present embodiment, the driver 341 includes the 5th cylinder 3412, and the output terminal of the 5th cylinder is provided with
Rack geared component 3413, middle rack and the 5th cylinder link, and output shaft 3411 is connected with gear.
Specifically, seeing Fig. 4-6, the testing agency 4 includes two guide rails 41 being fixed on bottom plate, is movably disposed
Mobile platform 42 on two guide rails for driving the first cylinder 43 that mobile platform is moved back and forth along guide rail, is fixed on shifting
Detection plate 44 on moving platform, for mutually being overlayed with the plane of after silencer flange, four displacements being threaded through in detection plate pass
Sensor 45 and for the press plate mechanism 46 after silencer flange screw in detection plate.During detection, first by the first cylinder 43
Mobile platform Forward is promoted, detection plate 44 is made mutually to be overlayed with flange, then flange screw is made itself and detection plate by press plate mechanism 46
Overlay even closer, so as to improve the accuracy of detection, at this point, the contact of four displacement sensors 45 is promoted by Flange Plane
Certain distance, the displacement of four sensors can be transferred to external control system and be analyzed to obtain testing result.
Further, the press plate mechanism 46 includes two the second cylinders 461 for being separately positioned on 44 both sides of detection plate, often
The end of the piston rod and a compression bar 462 of a second cylinder is hinged, and the other end of compression bar 462 is provided with briquetting 463, compression bar
462 middle part and the end of a connecting rod 464 are hinged, and the other end of the connecting rod is hinged on the end of the second cylinder 461.When second
During the piston rod retraction of cylinder, compression bar is in opening state, at this moment detection plate can be pressed on flange, then the work of the second cylinder
Stopper rod stretches out, and rotates compression bar, and briquetting is driven, which to be pressed on flange, makes it be adjacent to detection plate.The press plate mechanism is compact-sized, pressure
It is tight reliable.
In the present embodiment, the one side of the mobile platform 42 is vertically arranged there are one the 3rd cylinder 47, under the 3rd cylinder
Guide sleeve 471 is provided on the bottom plate of side, the guide hole being adapted with the piston rod of the 3rd cylinder is offered on guide sleeve（Do not have picture in figure）,
The piston rod of 3rd cylinder can be inserted into after mobile platform Forward in the guide hole.Herein, mobile platform Forward refers to move
Platform is moved toward flange direction.
Due to inevitably having relatively large gap between mobile platform 42 and guide rail 41, which can cause to examine
44 generation position error of drafting board, so as to influence accuracy of detection, herein, after the action of the first cylinder 43, the second cylinder 461 acts
Before, reduce the site error of detection plate by the way that the piston rod of the 3rd cylinder 47 is inserted into guide hole, so as to improve accuracy of detection.
Preferably, on the mobile platform 42 set there are one the 4th cylinder 48 and from the 4th cylinder drive its along toward
The locating rod 481 moved again；The position of locating rod and the position of one of flange hole 91 of after silencer flange are adapted, fixed
One end of position bar 481 passes perpendicularly through the detection plate 44 and is fixed with the first positioning pin 482 being adapted with flange hole shape；Inspection
Drafting board 44 corresponds to and is provided with the second positioning pin 483 being adapted with flange hole shape on the position of another flange hole.The 3rd
After the action of cylinder 47, before the action of the second cylinder 461, by the 4th cylinder 48 locating rod 481 is driven to stretch out, make the first positioning pin 482
Flange hole 91 is inserted into, and the second positioning pin 483 is already inserted into when detection plate presses to flange in another flange hole, is so passed through
The positioning action of first positioning pin 482 can further position flange, so as to further improve accuracy of detection.
Specifically, it is fixed with the guide cylinder 484 being set up in parallel with the 4th cylinder 48, locating rod on the mobile platform 42
481 are movably threaded through in guide cylinder 484, and the end of locating rod is connected by the piston rod of 485 and the 4th cylinder 48 of link block
It connects.This structure can improve the positional precision of locating rod, while can improve the compactedness of device, be conducive to reduce volume.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (10)
1. a kind of flatness checking device for automobile after silencer flange, which is characterized in that including bottom plate, mounted on bottom plate
It is upper to be used for support after silencer to be detected and to the support component that it is positioned, it is fixed on bottom plate to compress after silencer
Hold-down mechanism and be arranged on bottom plate for the testing agency that is detected to the flatness of after silencer flange.
2. the flatness checking device according to claim 1 for automobile after silencer flange, which is characterized in that described
Support component includes the first support base for support after silencer body, is used to support the second support of after silencer pipeline
Seat and the positioning seat for carrying out length direction positioning to after silencer body.
3. the flatness checking device according to claim 2 for automobile after silencer flange, which is characterized in that described
First support base includes the first seat board, the first support plate and the first gusset；The shape and after silencer of first support plate upper end
The shape of body is adapted.
4. the flatness checking device according to claim 2 for automobile after silencer flange, which is characterized in that described
Second support base includes the second seat board, and the second support column is arranged on the second clamping plates of the second support column upper end both sides；Described second
Anti- abrading block is detachably provided on the medial surface of support column upper surface and second clamping plate.
5. the flatness checking device according to claim 2 for automobile after silencer flange, which is characterized in that described
Positioning seat includes the 3rd seat board, third gear plate and the 3rd gusset；The upper end of the third gear plate is connected to after silencer body
End face on.
6. the flatness checking device according to claim 1 for automobile after silencer flange, which is characterized in that described
Hold-down mechanism includes the 4th seat board, the 4th installing plate, the 4th gusset and the pneumatic gripping mounted on the 4th installing plate upper end；
The pneumatic gripping includes driver, connects the linking arm of driver output shaft and fixed press strip on the connecting arm.
7. the flatness checking device according to claim 1 for automobile after silencer flange, which is characterized in that described
Testing agency includes two guide rails being fixed on bottom plate, the mobile platform being movably disposed on two guide rails, for driving
The first cylinder that dynamic mobile platform is moved back and forth along guide rail, is fixed on a mobile platform, for the plane with after silencer flange
The detection plate mutually overlayed, four displacement sensors being threaded through in detection plate and for after silencer flange screw to be examined
Press plate mechanism on drafting board.
8. the flatness checking device according to claim 7 for automobile after silencer flange, which is characterized in that described
Press plate mechanism includes two the second cylinders for being separately positioned on detection plate both sides, the piston rod of each second cylinder and a compression bar
End be hinged, the other end of compression bar is provided with briquetting, and the middle part of compression bar and the end of a connecting rod are hinged, the connecting rod it is another
End is hinged on the end of the second cylinder.
9. the flatness checking device according to claim 8 for automobile after silencer flange, which is characterized in that described
The one side of mobile platform is vertically arranged there are one the 3rd cylinder, is provided with guide sleeve on the bottom plate below the 3rd cylinder, on guide sleeve
The guide hole being adapted with the piston rod of the 3rd cylinder is offered, the piston rod of the 3rd cylinder can be inserted into after mobile platform Forward
In the guide hole.
10. the flatness checking device according to claim 9 for automobile after silencer flange, which is characterized in that institute
It states and is set on mobile platform there are one the 4th cylinder and it is driven along the locating rod moved back and forth by the 4th cylinder；Locating rod
Position and the position of one of flange hole of after silencer flange be adapted, one end of locating rod passes perpendicularly through the detection
Plate is simultaneously fixed with the first positioning pin being adapted with flange hole shape；Detection plate is corresponded to and is provided on the position of another flange hole
The second positioning pin being adapted with flange hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339472.5U CN207456422U (en) | 2017-10-18 | 2017-10-18 | A kind of flatness checking device for automobile after silencer flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339472.5U CN207456422U (en) | 2017-10-18 | 2017-10-18 | A kind of flatness checking device for automobile after silencer flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456422U true CN207456422U (en) | 2018-06-05 |
Family
ID=62249588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339472.5U Expired - Fee Related CN207456422U (en) | 2017-10-18 | 2017-10-18 | A kind of flatness checking device for automobile after silencer flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719704A (en) * | 2021-11-29 | 2022-07-08 | 重庆长安汽车股份有限公司 | Three way catalyst converter assembly examines a workstation |
-
2017
- 2017-10-18 CN CN201721339472.5U patent/CN207456422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719704A (en) * | 2021-11-29 | 2022-07-08 | 重庆长安汽车股份有限公司 | Three way catalyst converter assembly examines a workstation |
| CN114719704B (en) * | 2021-11-29 | 2023-05-23 | 重庆长安汽车股份有限公司 | Three-way catalyst assembly examines a workstation |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |