CN104180740A - Flange angle detection structure and detection method of exhaust pipe - Google Patents
Flange angle detection structure and detection method of exhaust pipe Download PDFInfo
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- CN104180740A CN104180740A CN201410374973.1A CN201410374973A CN104180740A CN 104180740 A CN104180740 A CN 104180740A CN 201410374973 A CN201410374973 A CN 201410374973A CN 104180740 A CN104180740 A CN 104180740A
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Abstract
The invention discloses a flange angle detection structure and detection method of an exhaust pipe. The flange angle detection structure comprises a pedestal; the pedestal is provided with two slide rails; a supporting block pedestal is positioned in the slide rails; the supporting block pedestal is provided with a supporting block; the supporting block is connected with a supporting plate vertical to the supporting block pedestal; the supporting plate is in pin junction with an outer U-shaped block capable of rotating around an X-axis pivot pin through the X-axis pivot pin; the outer U-shaped block in pin junction with an inner U-shaped block capable of rotating around a Y-axis pivot pin through the Y-axis pivot pin; the inner U-shaped block is in pin junction with a detection reference surface capable of rotating around a Z-axis pivot pin through the Z-axis pivot pin; and the detection reference surface is provided with three to-be-detected flange hole fixation bolts. To-be-detected flange holes, together with the exhaust pipe, are integrally fixed on a measuring frame; the supporting block pedestal is adjusted, and then the to-be-detected flange holes are fixed to the detection reference surface through the three to-be-detected flange hole fixation bolts; the position deviations of the to-be-detected flange holes are read through adjusting the side rails; and then the deflection angles of an X axis, a Y axis and a Z axis of the flange holes are measured through rotating the three axes.
Description
Technical field
The present invention relates to automobile exhaust pipe, refer to particularly a kind of gas outlet flange angle detection architecture and detection method.
Background technology
Gas outlet flange angle detection architecture is as measure the important means of gas outlet flange angle in daily production run, and stability when assurance gas outlet is installed on car load, reliability etc. have played huge effect.The flange angle detection architecture in past is because the structure of its single shaft single action all needs a plurality of dial gauges, and this style has 4 shortcomings.
First: dial gauge easily damages (dial gauge is more accurate survey instrument, is easy in testing process because collision causes damage)
Second: weight increases (weight of 3 single shaft single acting devices increases)
The the 3rd: cost increase (adopts the detection structure of dial gauge loaded down with trivial details, expensive.In addition, the verification expense of a plurality of dial gauges also can increase)
The the 4th: detection method is not convenient (because there being a plurality of dial gauges, to be needed while detecting component meticulously, avoid damaging because collision makes dial gauge; And number reading method needs special training).
Summary of the invention
The first object of the present invention is to provide a kind of for measuring the gas outlet flange angle detection architecture of gas outlet flange hole position and angular deviation.
The second object of the present invention is to provide a kind of detection method of applying this gas outlet flange angle detection architecture.
The first object of the present invention is to adopt following technical scheme to realize:
A gas outlet flange angle detection architecture, it comprises pedestal; On described pedestal, be provided with two slide rails; There is back-up block base stand location in described slide rail; On described back-up block pedestal, be provided with back-up block; Described back-up block is connected with the back up pad perpendicular with described back-up block pedestal; Described back up pad is connected with by X-axis pivot pin pin can be around outer U-shaped of described X-axis pivot pin rotation; Described outer U-shaped is connected with interior U-shaped that can rotate around described Y-axis pivot pin by Y-axis pivot pin pin; Described interior U-shaped is connected with the detection reference face that can rotate around described Z axis pivot pin by Z axis pivot pin pin; On described detection reference face, be provided with three flange hole set bolts to be measured.
Further, on described pedestal, be provided with scale; In described back up pad, be provided with X-axis and measure stator; On described outer U-shaped, be provided with X-axis and measure movable plate and Y-axis measurement stator; On described interior U-shaped, be provided with Y-axis and measure movable plate and Z axis measurement stator; On described detection reference face, be provided with Z axis and measure movable plate; Described X-axis is measured stator, described Y-axis is measured on stator and described Z axis measurement stator and is provided with auxiliary pointer; Described X-axis is measured movable plate, described Y-axis is measured on movable plate and described Z axis measurement movable plate and is provided with scale.
Again further, on described pedestal and described back-up block pedestal, be provided with slide rail fixed orifice; On described back up pad and described outer U-shaped, be provided with X-axis fixed orifice; On described outer U-shaped and described interior U-shaped, be provided with Y-axis fixed orifice; On described interior U-shaped and described detection reference face, be provided with Z axis fixed orifice.
The second object of the present invention realizes as follows:
Step 1, flange hole to be measured is fixed on measurement bay together with gas outlet integral body; Slide, adjust described back-up block pedestal, then by three described flange hole set bolts to be measured, flange hole to be measured and described detection reference face are fixed;
Step 2, by adjusting slide rail, read the position deviation of flange hole to be measured;
Step 3, rotation are adjusted described outer U-shaped, by dial gauge, read flange hole X-axis deflection angle to be measured;
Step 4, rotation are adjusted described interior U-shaped, by dial gauge, read flange hole Y-axis deflection angle to be measured;
Described detection reference face is adjusted in step 5, rotation, by dial gauge, reads flange hole Z axis deflection angle to be measured.
Usefulness of the present invention is, adopts three-shaft linkage device, simple in structure, adopts outside dial gauge reading result not need to continue specialized training.Limitedly reduced measurement cost and improved measuring accuracy.
Accompanying drawing explanation
Fig. 1 is gas outlet flange angle detection architecture explosive view of the present invention.
Fig. 2 is gas outlet flange angle detection architecture three-shaft linkage schematic diagram of the present invention.
Fig. 3 is gas outlet flange angle detection architecture one-piece construction schematic diagram of the present invention.
Fig. 4 is flange hole X-axis deflection angle schematic diagram to be measured.
Fig. 5 is flange hole Y-axis deflection angle schematic diagram to be measured.
Fig. 6 is flange hole Z axis deflection angle schematic diagram to be measured.
Fig. 7 is that X-axis deflection angle is measured structural representation.
Fig. 8 is that Y-axis deflection angle is measured structural representation.
Fig. 9 is that Z axis deflection angle is measured structural representation.
In figure: detection reference face 1; Interior U-shaped 2; Outer U-shaped 3; Back-up block 4; Back-up block pedestal 5; Pedestal 6; Slide rail 7; Z axis pivot pin 8; X-axis pivot pin 9; Y-axis pivot pin 10; Flange hole set bolt 11; Back up pad 12; Slide rail fixed orifice 13; X-axis fixed orifice 14; Y-axis fixed orifice 15; Z axis fixed orifice 16; Survey flange hole set bolt 17; X-axis is measured stator X1; X-axis is measured movable plate X2; Y-axis is measured stator Y1; Y-axis is measured movable plate Y2; Z axis is measured stator Z1; Z axis is measured movable plate Z2.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but this embodiment should not be construed limitation of the present invention.
As shown in drawings, a kind of gas outlet flange angle detection architecture, is characterized in that: it comprises pedestal 6; On described pedestal 6, be provided with two slide rails 7; There is back-up block pedestal 5 to be positioned in described slide rail 7; On described back-up block pedestal 5, be provided with back-up block 4; Described back-up block 4 is connected with the back up pad 12 perpendicular with described back-up block pedestal 5; Described back up pad 12 is connected with by X-axis pivot pin 9 pins can be around outer U-shaped 3 of described X-axis pivot pin 9 rotations; Described outer U-shaped 3 is connected with interior U-shaped 2 that can rotate around described Y-axis pivot pin 10 by Y-axis pivot pin 10 pins; Described interior U-shaped 2 is connected with the detection reference face 1 that can rotate around described Z axis pivot pin 8 by Z axis pivot pin 8 pins; On described detection reference face 1, be provided with three flange hole set bolts 17 to be measured.
Preferably, on described pedestal 6, be provided with scale; In described back up pad 12, be provided with X-axis and measure stator X1; On described outer U-shaped 3, be provided with X-axis and measure movable plate X2 and Y-axis measurement stator Y1; On described interior U-shaped 2, be provided with Y-axis and measure movable plate Y2 and Z axis measurement stator Z1; On described detection reference face 1, be provided with Z axis and measure movable plate Z2; Described X-axis is measured stator X1, described Y-axis is measured on stator Y1 and described Z axis measurement stator Z1 and is provided with auxiliary pointer; Described X-axis is measured movable plate X2, described Y-axis is measured on movable plate Y2 and described Z axis measurement movable plate Z2 and is provided with scale.Scale and auxiliary pointer structure can be assisted dial gauge reading result.
Preferably, on described pedestal 6 and described back-up block pedestal 5, be provided with slide rail fixed orifice 13; On described back up pad 12 and described outer U-shaped 3, be provided with X-axis fixed orifice 14; On described outer U-shaped 3 and described interior U-shaped 2, be provided with Y-axis fixed orifice 15; On described interior U-shaped 2 and described detection reference face 1, be provided with Z axis fixed orifice 16.This detection architecture can utilize a plurality of fixed orifices to can be used for the rotational structure of slide block and three axles to fix by latch; Prevent the damage of this detection architecture.
The flange hole detection method of application gas outlet flange angle detection architecture, carry out as follows:
Step 1, flange hole to be measured is fixed on measurement bay together with gas outlet integral body; Slide, adjust described back-up block pedestal 5, then by three described flange hole set bolts 17 to be measured, flange hole to be measured and described detection reference face 1 is fixing;
Step 2, by adjusting slide rail, read the position deviation of flange hole to be measured;
Step 3, rotation are adjusted described outer U-shaped 3, by dial gauge, read flange hole X-axis deflection angle to be measured;
Step 4, rotation are adjusted described interior U-shaped 2, by dial gauge, read flange hole Y-axis deflection angle to be measured;
Described detection reference face 1 is adjusted in step 5, rotation, by dial gauge, reads flange hole Z axis deflection angle to be measured.
Below do not elaborate and be prior art.
Claims (4)
1. a gas outlet flange angle detection architecture, is characterized in that: it comprises pedestal (6); On described pedestal (6), be provided with two slide rails (7); There is back-up block pedestal (5) to be positioned in described slide rail (7); On described back-up block pedestal (5), be provided with back-up block (4); Described back-up block (4) is connected with the back up pad (12) perpendicular with described back-up block pedestal (5); Described back up pad (12) is connected with by X-axis pivot pin (9) pin can be around outer U-shaped (3) of described X-axis pivot pin (9) rotation; Described outer U-shaped (3) are connected with by Y-axis pivot pin (10) pin can be around interior U-shaped (2) of described Y-axis pivot pin (10) rotation; Described interior U-shaped (2) are connected with by Z axis pivot pin (8) pin can be around the detection reference face (1) of described Z axis pivot pin (8) rotation; On described detection reference face (1), be provided with three flange hole set bolts to be measured (17).
2. gas outlet flange angle detection architecture according to claim 1, is characterized in that:
Described pedestal is provided with scale on (6); In described back up pad (12), be provided with X-axis and measure stator (X1); On described outer U-shaped (3), be provided with X-axis and measure movable plate (X2) and Y-axis measurement stator (Y1); On described interior U-shaped (2), be provided with Y-axis and measure movable plate (Y2) and Z axis measurement stator (Z1); On described detection reference face (1), be provided with Z axis and measure movable plate (Z2); Described X-axis is measured stator (X1), described Y-axis is measured on stator (Y1) and described Z axis measurement stator (Z1) and is provided with auxiliary pointer; Described X-axis is measured movable plate (X2), described Y-axis is measured on movable plate (Y2) and described Z axis measurement movable plate (Z2) and is provided with scale.
3. according to the arbitrary described gas outlet flange angle detection architecture of claim 1 or 2, it is characterized in that:
On described pedestal (6) and described back-up block pedestal (5), be provided with slide rail fixed orifice (13); On described back up pad (12) and described outer U-shaped (3), be provided with X-axis fixed orifice (14); On described outer U-shaped (3) and described interior U-shaped (2), be provided with Y-axis fixed orifice (15); On described interior U-shaped (2) and described detection reference face (1), be provided with Z axis fixed orifice (16).
4. application rights requires the flange hole detection method of the arbitrary gas outlet flange angle detection architecture described in 1-3, it is characterized in that, carries out as follows:
Step 1, flange hole to be measured is fixed on measurement bay together with gas outlet integral body; Slide, adjust described back-up block pedestal (5), then by three described flange hole set bolts to be measured (17), flange hole to be measured and described detection reference face (1) is fixing;
Step 2, by adjusting slide rail, read the position deviation of flange hole to be measured;
Described outer U-shaped (3) are adjusted in step 3, rotation, by dial gauge, read flange hole X-axis deflection angle to be measured;
Described interior U-shaped (2) are adjusted in step 4, rotation, by dial gauge, read flange hole Y-axis deflection angle to be measured;
Described detection reference face (1) is adjusted in step 5, rotation, by dial gauge, reads flange hole Z axis deflection angle to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374973.1A CN104180740A (en) | 2014-07-31 | 2014-07-31 | Flange angle detection structure and detection method of exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374973.1A CN104180740A (en) | 2014-07-31 | 2014-07-31 | Flange angle detection structure and detection method of exhaust pipe |
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| Publication Number | Publication Date |
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| CN104180740A true CN104180740A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410374973.1A Pending CN104180740A (en) | 2014-07-31 | 2014-07-31 | Flange angle detection structure and detection method of exhaust pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567790A (en) * | 2015-01-20 | 2015-04-29 | 武汉工程大学 | High-temperature flange leakage monitoring device based on displacement extensometer |
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| JP3267340B2 (en) * | 1992-09-28 | 2002-03-18 | 牧野フライス精機株式会社 | Tool measuring device |
| US7401412B2 (en) * | 2006-10-10 | 2008-07-22 | Aerotech, Inc. | High precision gantry machine with expansion joint |
| CN102506672A (en) * | 2011-10-21 | 2012-06-20 | 河南飞龙(芜湖)汽车零部件有限公司 | Perpendicularity and location degree gauge of end face size of air exhaust pipe |
| DE102011003652A1 (en) * | 2011-02-04 | 2012-08-09 | Zf Friedrichshafen Ag | Device for measuring a workpiece and method for measuring |
| CN202853550U (en) * | 2012-09-30 | 2013-04-03 | 成都飞机工业（集团）有限责任公司 | Multi-state variable-angle detection apparatus |
| CN203240978U (en) * | 2013-03-25 | 2013-10-16 | 镇江市恒源汽车零部件有限公司 | Testing fixture for car exhaust pipe |
| CN204142122U (en) * | 2014-07-31 | 2015-02-04 | 武汉三惠敏实汽车零部件有限公司 | Gas exhaust tube flange angle detection architecture |
-
2014
- 2014-07-31 CN CN201410374973.1A patent/CN104180740A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3267340B2 (en) * | 1992-09-28 | 2002-03-18 | 牧野フライス精機株式会社 | Tool measuring device |
| US7401412B2 (en) * | 2006-10-10 | 2008-07-22 | Aerotech, Inc. | High precision gantry machine with expansion joint |
| DE102011003652A1 (en) * | 2011-02-04 | 2012-08-09 | Zf Friedrichshafen Ag | Device for measuring a workpiece and method for measuring |
| CN102506672A (en) * | 2011-10-21 | 2012-06-20 | 河南飞龙(芜湖)汽车零部件有限公司 | Perpendicularity and location degree gauge of end face size of air exhaust pipe |
| CN202853550U (en) * | 2012-09-30 | 2013-04-03 | 成都飞机工业（集团）有限责任公司 | Multi-state variable-angle detection apparatus |
| CN203240978U (en) * | 2013-03-25 | 2013-10-16 | 镇江市恒源汽车零部件有限公司 | Testing fixture for car exhaust pipe |
| CN204142122U (en) * | 2014-07-31 | 2015-02-04 | 武汉三惠敏实汽车零部件有限公司 | Gas exhaust tube flange angle detection architecture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567790A (en) * | 2015-01-20 | 2015-04-29 | 武汉工程大学 | High-temperature flange leakage monitoring device based on displacement extensometer |
| CN104567790B (en) * | 2015-01-20 | 2017-09-26 | 武汉工程大学 | A kind of high-temperature flange leakage monitor based on elasticity modulus |
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