CN203657792U - Automobile exhaust pipe flange flatness detecting device - Google Patents
Automobile exhaust pipe flange flatness detecting device Download PDFInfo
- Publication number
- CN203657792U CN203657792U CN201320722913.5U CN201320722913U CN203657792U CN 203657792 U CN203657792 U CN 203657792U CN 201320722913 U CN201320722913 U CN 201320722913U CN 203657792 U CN203657792 U CN 203657792U
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- ring flange
- block
- detection platform
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Abstract
The utility model discloses an automobile exhaust pipe flange flatness detecting device, which comprises a detection platform (1), and is characterized in that the upper surface of the detection platform (1) is provided with at least two flange plate supporting blocks (2), and all of the flange plate supporting blocks (2) are identical in height; the flange plate supporting blocks (2) are provided with height sensors (3) beside, the centers of all of the height sensors (3) are located at the same circumference, the detection platform (1) at the other side of the flange plate supporting block (2) is provided with a positioning block (4), and the height of the positioning block (4) is greater than the height of the flange plate supporting block. The automobile exhaust pipe flange flatness detecting device is reasonable in design, simple in structure, easy to implement, high in detection efficiency and high in detection precision.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of auto exhaust drum flange dish Pingdu pick-up unit.
Background technology
In automotive muffler welding process, aiutage planeness of flange is a crucial control item, is directly connected to the connection sealing of automotive muffler and catalyst converter.Therefore, must detect planeness of flange.
At present, the Pingdu pick-up unit of auto exhaust drum flange dish as shown in Figure 1, comprise detection platform 1, the ring flange of automobile exhaust pipe 56 be placed on to the upper surface of detection platform 1, circumferentially fill in the space between ring flange and detection platform along this ring flange with the clearance gauge 7 of a 0.3mm, if clearance gauge can be filled in, represent that the space between ring flange and detection platform is greater than 0.3mm, this product is defective.If clearance gauge plug is not entered, represent that the gap between ring flange and detection platform is less than 0.3mm, this product is qualified.Accuracy of detection is poor like this, efficiency is low.
Utility model content
Technical problem to be solved in the utility model is to provide the auto exhaust drum flange Pingdu that a kind of detection efficiency is high, precision is high pick-up unit.
The technical solution of the utility model is as follows: a kind of auto exhaust drum flange Pingdu pick-up unit, comprise detection platform (1), it is characterized in that: be provided with at least two ring flange back-up blocks (2) at detection platform (1) upper surface, the height of all ring flange back-up blocks (2) is identical; At the other height sensor (3) that is furnished with of ring flange back-up block (2), the center of all height sensors (3) is on same circumference, the detection platform (1) in described ring flange back-up block (2) outside is provided with locating piece (4), and the height of described locating piece (4) is greater than the height of ring flange back-up block (2).
Adopt technique scheme, the height of the detection faces of all height sensors is identical, and aiutage ring flange is placed on ring flange back-up block, and locating piece positions outward aiutage flange, obtains the distance of flange face apart from detection plane by height sensor; Input as signal using this, by computer software programs, automatically calculate any 2 point height differences, if any 2 point height difference >0.3mm, computer screen shows red value, and reports to the police; Otherwise, show green numerical value; Simultaneous computer records the concrete data of flatness.Detect in this way, accuracy of detection is high, and efficiency is high.
In technique scheme: described ring flange back-up block (2) is four, these four ring flange back-up blocks (2) are uniformly distributed outward at the circumference at the place, center of all height sensors (3).Can guarantee that like this ring flange placement is reliable.
In technique scheme: described locating piece (4) is also four.
In technique scheme: in order to improve precision, described height sensor (3) is six, these six height sensors (3) are uniformly distributed.
Beneficial effect: the utility model is reasonable in design, simple in structure, enforcement is easy, detection efficiency is high, accuracy of detection is high.
Accompanying drawing explanation
Fig. 1 is the structural representation before the utility model improves;
Fig. 2 is the structural representation of detected state of the present utility model;
Fig. 3 is the vertical view of the utility model while not detecting;
Fig. 4 is decision logic figure of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment, auto exhaust drum flange Pingdu pick-up unit of the present utility model is mainly made up of parts such as detection platform 1, ring flange support bar piece 2, height sensor 3, locating pieces 4 as Figure 2-3,
Be provided with at least two ring flange back-up blocks 2 at detection platform 1 upper surface, select 4 ring flange back-up blocks 2 here, the height of all ring flange back-up blocks 2 is identical; Six height sensors 3 are evenly arranged on ring flange back-up block 2 sides, the center of all height sensors 3 is on same circumference, four ring flange back-up blocks 2 are uniformly distributed outward at the circumference at the place, center of all height sensors 3, i.e. each one of front, rear, left and right.The detection platform 1 in described ring flange back-up block 2 outsides is provided with four locating pieces 4, and the height of described locating piece 4 is greater than the height of ring flange back-up block 2.The height of four locating pieces 4 is identical, wherein two positions that are arranged near left end ring flange back-up block 2 in four locating pieces 4, and be the Eight characters separately, wherein openend is near ring flange back-up block 2.Other two locating pieces 4 are positioned at the position near right-hand member ring flange back-up block 2, are also the Eight characters separately, and wherein openend is near ring flange back-up block 2.
When use, the ring flange of auto exhaust cylinder 56 is placed on ring flange back-up block 2, ring flange 6 outer position of locating piece 4 to aiutage 5, as shown in Figure 4, obtains the distance of flange face apart from detection plane by height sensor 3; Input as signal using this, by computer software programs, automatically calculate any 2 point height differences, if any 2 point height difference >0.3mm, computer screen shows red value, and reports to the police; Otherwise, show green numerical value; Simultaneous computer records the concrete data of flatness.
The utility model is not limited to embodiment, and the number of described ring flange back-up block 2, height sensor 3 and locating piece 4 etc. is not limited to embodiment.As long as the random variation on the utility model basis all belongs to protection domain of the present utility model.
Claims (4)
1. an auto exhaust drum flange Pingdu pick-up unit, comprises detection platform (1), it is characterized in that: be provided with at least two ring flange back-up blocks (2) at detection platform (1) upper surface, the height of all ring flange back-up blocks (2) is identical; At the other height sensor (3) that is furnished with of ring flange back-up block (2), the center of all height sensors (3) is on same circumference, the detection platform (1) in described ring flange back-up block (2) outside is provided with locating piece (4), and the height of described locating piece (4) is greater than the height of ring flange back-up block (2).
2. auto exhaust drum flange Pingdu pick-up unit according to claim 1, is characterized in that: described ring flange back-up block (2) is four, these four ring flange back-up blocks (2) are uniformly distributed at the circumference at the place, center of all height sensors (3) outward.
3. auto exhaust drum flange Pingdu pick-up unit according to claim 1, is characterized in that: described locating piece (4) is also four.
4. auto exhaust drum flange Pingdu pick-up unit according to claim 1, is characterized in that: described height sensor (3) is six, these six height sensors (3) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722913.5U CN203657792U (en) | 2013-11-13 | 2013-11-13 | Automobile exhaust pipe flange flatness detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722913.5U CN203657792U (en) | 2013-11-13 | 2013-11-13 | Automobile exhaust pipe flange flatness detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657792U true CN203657792U (en) | 2014-06-18 |
Family
ID=50924170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320722913.5U Expired - Fee Related CN203657792U (en) | 2013-11-13 | 2013-11-13 | Automobile exhaust pipe flange flatness detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344803A (en) * | 2014-10-11 | 2015-02-11 | 成都道成设备工程有限责任公司 | Flatness detecting device with variable detecting position |
| CN105783653A (en) * | 2016-05-06 | 2016-07-20 | 江西昌河航空工业有限公司 | Height verification clamping tool for curved surface composite material mold pressing part |
-
2013
- 2013-11-13 CN CN201320722913.5U patent/CN203657792U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344803A (en) * | 2014-10-11 | 2015-02-11 | 成都道成设备工程有限责任公司 | Flatness detecting device with variable detecting position |
| CN104344803B (en) * | 2014-10-11 | 2017-12-19 | 成都道成设备工程有限责任公司 | A kind of flatness checking device of variable test position |
| CN105783653A (en) * | 2016-05-06 | 2016-07-20 | 江西昌河航空工业有限公司 | Height verification clamping tool for curved surface composite material mold pressing part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |