CN101825423A - Checking fixture for vehicle head and checking method thereof - Google Patents
Checking fixture for vehicle head and checking method thereof Download PDFInfo
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- CN101825423A CN101825423A CN 201010168672 CN201010168672A CN101825423A CN 101825423 A CN101825423 A CN 101825423A CN 201010168672 CN201010168672 CN 201010168672 CN 201010168672 A CN201010168672 A CN 201010168672A CN 101825423 A CN101825423 A CN 101825423A
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- 238000000034 method Methods 0.000 title abstract description 4
- 238000001514 detection method Methods 0.000 claims description 26
- 238000010200 validation analysis Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000012795 verification Methods 0.000 abstract 4
- 238000004088 simulation Methods 0.000 abstract 3
- 238000012797 qualification Methods 0.000 abstract 1
- 238000012827 research and development Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a checking fixture for a vehicle head and a checking method thereof. The checking fixture comprises a frame body, a benchmark plate and verification and simulation blocks, wherein the frame body is connected with the benchmark plate and is provided with a benchmark hole and a benchmark surface which are used for positioning and mounting the verification and simulation blocks and take the three-dimensional coordinate of the benchmark plate as a benchmark; and all the verification and simulation blocks are standard components. During checking the precision of each module parts of the vehicle head, the qualification of products can be judged very intuitively by only disassembling corresponding verification modules and assembling the checking fixture on the modules to be checked; and deviation can be precisely found out by simple checking so as to reduce checking time and research and development cycle.
Description
Technical field
A kind of automobile cubing is specifically related to a kind of headstock cubing and detection method thereof.
Background technology
At the part of in the past automobile development stage headstock by in the cubing checking process, all be to adopt the inspection of single component cubing mostly, in the sample car fabrication phase, some part status is defective, if not state at fit on standard headstock, be difficult to determine its bias direction, its precision and product quality can not ensure, so that work efficiency is not high.Lack benchmark and foundation in the testing process, going wrong is difficult to search reason.
Summary of the invention
The objective of the invention is to propose a kind of headstock cubing and detection method thereof of modular, the problem that deviation is difficult to determine when checking part with effective solution single component cubing.
Headstock cubing of the present invention comprises frame body, datum plate and checking simulated block, described frame body is connected on the datum plate, frame body is provided with datum hole and the reference field that is used for location and installation checking simulated block, described datum hole and reference field are benchmark with the three-dimensional coordinate of datum plate, and described checking simulated block is standard component.
The detection method of headstock cubing of the present invention may further comprise the steps:
A, be that benchmark is installed on the frame body with datum hole and reference field with the checking simulated block of cubing;
B, will pull down with the corresponding checking simulated block of module to be checked;
C, module to be checked is installed on the frame body;
The check point on D, the detection module to be checked and the position relation of the check point on other correlating validation simulated blocks.
The checking simulated block of the headstock each several part that the present invention forms by frame body and digital control processing, make up a standardized headstock cubing platform, with the datum plate is benchmark, determines to be used on the frame body datum hole of location and installation checking simulated block and the standard of reference field.When the present invention uses, module to be checked is installed on the frame body, the tolerance clearance by detecting module to be checked and other correlating validation simulated blocks, jump etc. are easy to find out the deviation of module to be checked, to shorten the piece test time, shorten the R﹠D cycle.
Described authentication module comprises front bumper checking simulated block, preceding grid checking simulated block, car light checking simulated block, sends out lid checking simulated block and beater or beat-up checking simulated block.The checking simulated block can increase or reduce according to design, only needs to guarantee that the checking simulated block is a standard component.
The benchmark of described datum plate has three, and meets at right angles and be distributed on the datum plate.Three rectangular benchmark constitute plane coordinate systems on the datum plate, add datum hole on the frame body and the reference field vertical range to datum plate, as the three-dimensional coordinate of datum hole on the frame body and reference field.
The precision of described datum hole is ± 0.1mm that the profile precision of reference field is ± 0.2mm that each verifies that the profile of simulated block, detection faces precision are ± 0.2mm, can determine the precision of each standard according to the standard of proofreading and correct needs.
Described front bumper checking simulated block bottom is provided with chute, and the front portion of the frame body of described headstock cubing is extended with the projection that cooperates with described chute forward.Because front bumper weight is bigger, adopts the chute structure that front bumper checking simulated block is installed and not only can guarantee firmly but also can conveniently install.
The D step of detection method of the present invention is by the position relation of check point on the detection module to be checked and the monitoring point on other correlating validation simulated blocks, just can detect the tolerance clearance, jump of module to be checked and other correlating validation simulated blocks etc., thereby determine the deviation of module to be checked.
The D step detection position of detection method of the present invention concerns that employed checkout equipment can be clearance ruler, straight board foot and Centigrade scale.
Headstock cubing provided by the invention and detection method thereof, when detecting the accuracy of each module part of headstock, only need corresponding checking simulated block is pulled down, again with module fit on cubing to be checked, can judge very intuitively whether product is qualified, just can accurately find out deviation by simple detection, can shorten detection time, thereby shorten the R﹠D cycle.
Description of drawings
Fig. 1 is a mounting structure synoptic diagram of the present invention;
Decomposing schematic representation when Fig. 2 detects front bumper for the present invention;
Fig. 3 detects the distribution plan of the check point of front bumper for the present invention.
Embodiment
Describe the present invention in detail below in conjunction with specific embodiments and the drawings.
As Fig. 1, headstock cubing of the present invention comprises datum plate 1, frame front projection 2, front bumper checking simulated block 3, water tank entablature checking simulated block 4, car light checking simulated block 5, preceding grid checking simulated block 6, framework 7, beater or beat-up bottom checking simulated block 8, beater or beat-up top checking simulated block 8, send out and cover first half checking simulated block 10, car door checking simulated block 11, send out the latter half of checking simulated block 12 of lid, framework 13, the front bumper card is verified simulated block 14 soon, benchmark 15, benchmark 16, benchmark 17, register pin 18, preceding lid checking simulated block datum hole 19 and preceding lid are verified simulated block reference field 20.Framework 7 and framework 13 are connected on the datum plate 1, and framework 7 and 13 is provided with and is used for datum hole and the reference field that location and installation is respectively verified simulated block, and datum hole and reference field are benchmark with the three-dimensional coordinate of datum plate 1, and each verifies that simulated block is standard component.The benchmark of datum plate 1 has 15,16,17 3, meets at right angles to be distributed on the datum plate 1.Timing guarantees that the precision of datum hole is ± 0.1mm, and the profile precision of reference field is ± 0.2mm that each verifies that the profile of simulated block, detection faces precision are ± 0.2mm.The bottom of front bumper checking simulated block 3 is provided with the chute (not shown), and the front portion of framework 7 is extended with the projection that cooperates with chute forward.Because front bumper weight is bigger, adopts the chute structure that front bumper checking simulated block 3 is installed and not only can guarantee firmly but also can conveniently install.
In addition, owing to the material of frame body can be influenced by temperature and humidity deformation takes place, so this cubing need place the environment operation down of temperature stabilization.
Use the detection method of headstock cubing of the present invention to be:
A, be that benchmark is installed on the frame body with datum hole and reference field with the checking simulated block of cubing;
B, will pull down with the corresponding checking simulated block of module to be checked;
C, module to be checked is installed on the frame body;
The check point on D, the detection module to be checked and the position relation of the check point on other correlating validation simulated blocks.
Embodiment 1:
The checking front bumper:
At first guarantee whole headstock cubing completed assembled, verify respectively that just simulated block is that benchmark is installed on framework 7 and the framework 13 with datum hole and reference field all;
Register pin 18 is pulled up, drawn back front bumper checking simulated block 3, as Fig. 2;
With bumper assembly fit on framework 7 to be checked;
With the monitoring point on clearance ruler, straight board foot and the Centigrade scale detection front bumper assembly to be checked and the position relation of the monitoring point on other correlating validation simulated blocks.
The correlating validation simulated block that detects front bumper has car light checking simulated block 5, sends out and cover first half simulated block 10, beater or beat-up top checking simulated block 9 and preceding barrier checking simulated block 6.The distribution of check point such as Fig. 3.
Embodiment 2:
Grid before the checking:
At first guarantee whole headstock cubing completed assembled, verify respectively that just simulated block is that benchmark is installed on framework 7 and the framework 13 with datum hole and reference field all;
Preceding grid checking simulated block is pulled down;
With preceding grid fit on framework 7 to be checked;
With the monitoring point on clearance ruler, straight board foot and the Centigrade scale detection preceding grid to be checked and the position relation of the monitoring point on other correlating validation simulated blocks.
The correlating validation simulated block that detects front bumper has car light checking simulated block 5, sends out and cover first half simulated block 10, front bumper checking simulated block 3.
Headstock cubing provided by the invention and detection method thereof, when detecting the accuracy of each module part of headstock, only need corresponding checking simulated block is pulled down, again with module fit on cubing to be checked, can judge very intuitively whether product is qualified, just can accurately find out deviation by simple detection, can shorten detection time, thereby shorten the R﹠D cycle.
Claims (9)
1. headstock cubing, it is characterized in that described headstock cubing comprises frame body, datum plate and checking simulated block, described frame body is connected on the datum plate, frame body is provided with datum hole and the reference field that is used for location and installation checking simulated block, described datum hole and reference field are benchmark with the three-dimensional coordinate of datum plate, and described checking simulated block is standard component.
2. headstock cubing according to claim 1 is characterized in that described authentication module comprises front bumper checking simulated block, preceding grid checking simulated block, car light checking simulated block, sends out lid checking simulated block and beater or beat-up checking simulated block.
3. headstock cubing according to claim 1 is characterized in that the benchmark of described datum plate has three, and meets at right angles and be distributed on the datum plate.
4. headstock cubing according to claim 1 is characterized in that the precision of described datum hole is ± 0.1mm.
5. headstock cubing according to claim 1 is characterized in that the profile precision of described reference field is ± 0.2mm.
6. headstock cubing according to claim 1 is characterized in that the described profile of simulated block, the detection faces precision respectively verified is ± 0.2mm.
7. headstock cubing according to claim 2 is characterized in that described front bumper checking simulated block bottom is provided with chute, and the front portion of the frame body of described headstock cubing is extended with the projection that cooperates with described chute forward.
8. the detection method of headstock cubing according to claim 1 is characterized in that described detection method may further comprise the steps:
A, be that benchmark is installed on the frame body with datum hole and reference field with the checking simulated block of cubing;
B, will pull down with the corresponding checking simulated block of module to be checked;
C, module to be checked is installed on the frame body;
The check point on D, the detection module to be checked and the position relation of the check point on other correlating validation simulated blocks.
9. headstock cubing according to claim 8 and detection method thereof is characterized in that the employed checkout equipment of described D step is clearance ruler, straight board foot and Centigrade scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010168672 CN101825423A (en) | 2010-04-30 | 2010-04-30 | Checking fixture for vehicle head and checking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010168672 CN101825423A (en) | 2010-04-30 | 2010-04-30 | Checking fixture for vehicle head and checking method thereof |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566507A (en) * | 2011-12-29 | 2012-07-11 | 长城汽车股份有限公司 | Method for improving manufacturing precision of metal plate products |
| CN103063095A (en) * | 2012-12-20 | 2013-04-24 | 昆山若宇检具工业有限公司 | Carbon fiber automobile lamp detection device |
| CN103808222A (en) * | 2013-12-06 | 2014-05-21 | 奇瑞汽车股份有限公司 | Method for achieving fender detection and assembly by using fender benchmarks |
| CN104457486A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Adjustable detection contact |
| CN104913699A (en) * | 2014-11-13 | 2015-09-16 | 湖南吉利汽车部件有限公司 | Front grating assembly detection apparatus |
| CN105547212A (en) * | 2016-01-14 | 2016-05-04 | 长安马自达汽车有限公司 | Assembly UCF test tool and use method thereof |
| CN106078554A (en) * | 2016-07-08 | 2016-11-09 | 安徽卓金标准件有限公司 | A kind of zero millimeter of standard vehicle front portion master cast |
| CN104101278B (en) * | 2014-07-10 | 2017-02-01 | 湖南湖大艾盛汽车技术开发有限公司 | Multi-vehicle checking-tool-sharing platform structure |
| CN107218876A (en) * | 2017-06-05 | 2017-09-29 | 奇瑞商用车（安徽）有限公司 | The matching detection device and matching detection method of automobile front beam and beater or beat-up |
| CN107514956A (en) * | 2017-09-20 | 2017-12-26 | 长江师范学院 | Automobile chassis cladding special-shaped sheet metal component detection means and detection method |
| CN108225150A (en) * | 2018-01-22 | 2018-06-29 | 无锡市斯达工量具有限公司 | A kind of measuring table and its measurer for being used to measure automobile lamp lampshade size |
| CN108592759A (en) * | 2018-07-13 | 2018-09-28 | 芜湖超源力工业设计有限公司 | A kind of rear taillight assembly clearance cubing |
| CN108680076A (en) * | 2018-05-17 | 2018-10-19 | 南京依维柯汽车有限公司 | A kind of verification detection device for side-sliding door of automobile |
| CN110646304A (en) * | 2019-11-11 | 2020-01-03 | 姚帅锋 | Automobile fender production strength detection device |
| CN110953951A (en) * | 2019-11-29 | 2020-04-03 | 青岛海尔滚筒洗衣机有限公司 | Washing machine assembly verification tool and assembly verification method thereof |
| CN111637830A (en) * | 2020-05-19 | 2020-09-08 | 东风越野车有限公司 | Handheld check tool for bulletproof front grille mounting surface for military vehicle |
| CN111693012A (en) * | 2020-06-19 | 2020-09-22 | 芜湖国风塑胶科技有限公司 | Utensil is examined to fender assembly before car |
| CN113959388A (en) * | 2021-09-30 | 2022-01-21 | 中国第一汽车股份有限公司 | Main welding line trolley consistency detection method |
| CN116265327A (en) * | 2021-12-16 | 2023-06-20 | 绿创株式会社 | Exterior trimming inspection device |
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| CN201293623Y (en) * | 2008-10-31 | 2009-08-19 | 上汽通用五菱汽车股份有限公司 | Synthesis detection tool for rear bumper |
| CN201344782Y (en) * | 2009-01-15 | 2009-11-11 | 江苏申模数字化制造技术有限公司 | An automobile front bumper checking tool |
| CN101643097A (en) * | 2009-08-11 | 2010-02-10 | 上海申模模具制造有限公司 | Regulating mechanism for simulation block of whole vehicle matching main model and regulating method |
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| CN201293623Y (en) * | 2008-10-31 | 2009-08-19 | 上汽通用五菱汽车股份有限公司 | Synthesis detection tool for rear bumper |
| CN201344782Y (en) * | 2009-01-15 | 2009-11-11 | 江苏申模数字化制造技术有限公司 | An automobile front bumper checking tool |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566507B (en) * | 2011-12-29 | 2014-06-04 | 长城汽车股份有限公司 | Method for improving manufacturing precision of metal plate products |
| CN102566507A (en) * | 2011-12-29 | 2012-07-11 | 长城汽车股份有限公司 | Method for improving manufacturing precision of metal plate products |
| CN103063095A (en) * | 2012-12-20 | 2013-04-24 | 昆山若宇检具工业有限公司 | Carbon fiber automobile lamp detection device |
| CN103808222B (en) * | 2013-12-06 | 2016-08-17 | 奇瑞汽车股份有限公司 | The detection of a kind of beater or beat-up utilizing beater or beat-up benchmark to realize and assembly method |
| CN103808222A (en) * | 2013-12-06 | 2014-05-21 | 奇瑞汽车股份有限公司 | Method for achieving fender detection and assembly by using fender benchmarks |
| CN104101278B (en) * | 2014-07-10 | 2017-02-01 | 湖南湖大艾盛汽车技术开发有限公司 | Multi-vehicle checking-tool-sharing platform structure |
| CN104913699A (en) * | 2014-11-13 | 2015-09-16 | 湖南吉利汽车部件有限公司 | Front grating assembly detection apparatus |
| CN104457486B (en) * | 2014-12-16 | 2017-02-22 | 江苏天宏自动化科技有限公司 | Adjustable detection contact |
| CN104457486A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Adjustable detection contact |
| CN105547212A (en) * | 2016-01-14 | 2016-05-04 | 长安马自达汽车有限公司 | Assembly UCF test tool and use method thereof |
| CN106078554A (en) * | 2016-07-08 | 2016-11-09 | 安徽卓金标准件有限公司 | A kind of zero millimeter of standard vehicle front portion master cast |
| CN107218876B (en) * | 2017-06-05 | 2020-03-27 | 奇瑞商用车（安徽）有限公司 | Matching detection device and matching detection method for front bumper and fender of automobile |
| CN107218876A (en) * | 2017-06-05 | 2017-09-29 | 奇瑞商用车（安徽）有限公司 | The matching detection device and matching detection method of automobile front beam and beater or beat-up |
| CN107514956A (en) * | 2017-09-20 | 2017-12-26 | 长江师范学院 | Automobile chassis cladding special-shaped sheet metal component detection means and detection method |
| CN107514956B (en) * | 2017-09-20 | 2020-05-19 | 长江师范学院 | Detection device and detection method for special-shaped sheet metal part for cladding automobile chassis |
| CN108225150A (en) * | 2018-01-22 | 2018-06-29 | 无锡市斯达工量具有限公司 | A kind of measuring table and its measurer for being used to measure automobile lamp lampshade size |
| CN108680076A (en) * | 2018-05-17 | 2018-10-19 | 南京依维柯汽车有限公司 | A kind of verification detection device for side-sliding door of automobile |
| CN108592759A (en) * | 2018-07-13 | 2018-09-28 | 芜湖超源力工业设计有限公司 | A kind of rear taillight assembly clearance cubing |
| CN110646304A (en) * | 2019-11-11 | 2020-01-03 | 姚帅锋 | Automobile fender production strength detection device |
| CN110646304B (en) * | 2019-11-11 | 2020-09-11 | 新昌县维斯机械有限公司 | Automobile fender production strength detection device |
| CN110953951A (en) * | 2019-11-29 | 2020-04-03 | 青岛海尔滚筒洗衣机有限公司 | Washing machine assembly verification tool and assembly verification method thereof |
| CN111637830A (en) * | 2020-05-19 | 2020-09-08 | 东风越野车有限公司 | Handheld check tool for bulletproof front grille mounting surface for military vehicle |
| CN111693012A (en) * | 2020-06-19 | 2020-09-22 | 芜湖国风塑胶科技有限公司 | Utensil is examined to fender assembly before car |
| CN113959388A (en) * | 2021-09-30 | 2022-01-21 | 中国第一汽车股份有限公司 | Main welding line trolley consistency detection method |
| CN116265327A (en) * | 2021-12-16 | 2023-06-20 | 绿创株式会社 | Exterior trimming inspection device |
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