CN103063132B - High-flexibility production line multi-vehicle detection system - Google Patents
High-flexibility production line multi-vehicle detection system Download PDFInfo
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- CN103063132B CN103063132B CN201210562607.XA CN201210562607A CN103063132B CN 103063132 B CN103063132 B CN 103063132B CN 201210562607 A CN201210562607 A CN 201210562607A CN 103063132 B CN103063132 B CN 103063132B
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Abstract
The invention discloses a high-flexibility production line multi-vehicle detection system. The high-flexibility production line multi-vehicle detection system is characterized by being provided with locating pins and a detection unit. The locating pins are distributed on the periphery of a windmill change unit change flange in an evenly-spaced mode, and any locating pin can be changed on a work position over the change flange through rotation of the change flange. Each locating pin is provided with a laser recognition separation blade, a laser displacement sensor is arranged on a sensor support, and the laser recognition separation blades and the laser displacement sensor form the detection unit. Different relative distances capable of being recognized by the laser displacement sensor are arranged between the laser recognition separation blades placed on different locating pins and the same laser displacement sensor. A non-contact method is adopted to recognize positions of clamp systems on vehicles at present, and then types of white vehicle bodies can be determined.
Description
Technical field
The present invention relates to the detection recognition system of a kind of High-flexibility production line to multi-vehicle-type, is more particularly be applied in the system for a kind of detection and Identification of current production vehicle on automobile body-in-white high speed roller bed flexible trolley pipeline.
Background technology
Along with the fast development of automobile industry, any Flexible production of multi-platform multi-vehicle-type has been the active demand of more and more automaker, and wherein the high speed roller bed flexible trolley induction system of high beat, high flexibility is a kind of significant transportation mode meeting this demand.In high flexibility chassis induction system, the chucking appliance system carrying out vehicle switching is mounted on chassis, plays a part to support fixing body in white and along with chassis conveying.Because chassis is motion, so how by the position of the chucking appliance system on the current chassis of discontiguous mode identification and then confirm that body in white model is a critical technical matters, there is no the open report of correlation technique at present.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, provides a kind of High-flexibility production line multi-vehicle detection system, to realize the position of the chucking appliance system adopted on the current chassis of discontiguous mode identification and then to confirm body in white model.
The present invention is that technical solution problem adopts following technical scheme:
The design feature of High-flexibility production line multi-vehicle detection system of the present invention is:
The each register pin promoted by cylinder is set, described each register pin switches the periphery of flange at windmill switch unit to be spacedly distributed, described switching flange can turn round around its axis, and arbitrary register pin can switch on the working position that is in and switches directly over flange by switching the rotation of flange;
Detecting unit is set, is that laser identification catch is set respectively on described each register pin, sensor stand arranges laser displacement sensor, is formed laser detection unit with described laser identification catch and laser displacement sensor; Be in laser identification catch on different register pins and have between same laser displacement sensor can by the different relative distance of described laser displacement sensor identification.
The design feature of High-flexibility production line multi-vehicle detection system of the present invention is also: arrange described laser identification catch and correspond to the clamped condition of workholder and open mode and divide and be in clamping position and open on position, described clamping position and open position and be on different height and positions; Corresponding to described clamping position and the differing heights opened residing for position, described laser displacement sensor is set to clamping position laser displacement sensor respectively and opens a laser displacement sensor, is formed clamped condition detecting unit with the laser identification catch be on clamping position with clamping position laser displacement sensor, formed open mode detecting unit to be in the laser identification catch opened on position and to open a laser displacement sensor.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention utilizes laser displacement sensor by judging each register pin place station to the detection of different distance, carry out judging each vehicle, be the position by the chucking appliance system on the current chassis of discontiguous mode identification and then confirmation body in white model, its structure is simple, practical, stability is high, cost is low.
2, the present invention utilizes laser identification catch to correspond to the clamped condition of workholder and open mode office at various height position to judge workholder status position, and mode is simple and reliable.
3, topworks is separated with signal recognition system by the present invention, solves the difficult problem that switch unit carries out signal wire winding when vehicle switches.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is another view of the present invention;
Number in the figure: 1 first register pin, 2 second register pins, 3 the 3rd register pins, 4 the 4th register pins, 1a first catch, 2a second catch, 3a third gear sheet, 4a fourth gear sheet, 10 switching flanges, 11 sensor stands, 12a clamping position laser displacement sensor, 12b open a laser displacement sensor.
Embodiment
See Fig. 1 and Fig. 2, in the present embodiment, the version of High-flexibility production line multi-vehicle detection system is:
The each register pin promoted by cylinder is set, each register pin switches the periphery of flange 10 at windmill switch unit to be spacedly distributed, switch flange 10 to turn round around its axis, arbitrary register pin can switch on the working position that is in and switches directly over flange 10 by switching the rotation of flange 10.
Detecting unit is set, is that laser identification catch is set respectively on each register pin, sensor stand 11 arranges laser displacement sensor, is formed laser detection unit with laser identification catch and laser displacement sensor; Be in laser identification catch on different register pins and have between same laser displacement sensor can by the different relative distance of laser displacement sensor identification.
As depicted in figs. 1 and 2, laser identification catch is set and corresponds to the clamped condition of workholder and open mode and divide and be in clamping position and open on position, clamping position and open position and be on different height and positions; The differing heights corresponding to clamping position and open residing for position, laser displacement sensor is set to clamping position laser displacement sensor 12a respectively and opens a laser displacement sensor 12b, is formed clamped condition detecting unit with the laser identification catch be on clamping position with clamping position laser displacement sensor 12a, formed open mode detecting unit to be in open laser identification catch on position and open a laser displacement sensor 12b.
As depicted in figs. 1 and 2, on switching flange 10, arranging four register pins by 90 ° of intervals in the present embodiment, is the first register pin 1, second register pin 2, the 3rd register pin 3 and the 4th register pin 4 respectively; The correspondence laser identification catch be arranged on each register pin is respectively the first catch 1a, the second catch 2a, third gear sheet 3a and fourth gear sheet 4a; In order to make each laser identification catch and be set to different discernible distances between same laser displacement sensor, the difformity that each laser identification catch is is set.
Figure 1 shows that the first register pin 1 is on the working position of switching flange 10, and be in clamped condition by workholder on clamping position laser displacement sensor 12a detection acquisition first register pin 1; Being that the first register pin 1 is on the working position of switching flange 10 equally shown in Fig. 2, being in open mode by opening workholder on laser displacement sensor 12b detection acquisition first register pin 1.
Principle of work:
The structure of each register pin promoted by cylinder that different automobile types is corresponding is identical, but the position that each register pin is installed is vicissitudinous, namely install from laser displacement sensor apart from different induction catch on register pin, by responding to the change of catch and laser displacement sensor distance, make the range data detected by laser displacement sensor different, thus judge which kind of vehicle current switching mechanism working position is.
Claims (2)
1. a High-flexibility production line multi-vehicle detection system, is characterized in that:
The each register pin promoted by cylinder is set, described each register pin switches the periphery of flange (10) at windmill switch unit to be spacedly distributed, described switching flange (10) can be turned round around its axis, and arbitrary register pin can switch on the working position that is in and switches directly over flange (10) by the rotation switching flange (10);
Detecting unit is set, is that laser identification catch is set respectively on described each register pin, sensor stand (11) arranges laser displacement sensor, is formed laser detection unit with described laser identification catch and laser displacement sensor; Be in laser identification catch on different register pins and have between same laser displacement sensor can by the different relative distance of described laser displacement sensor identification.
2. High-flexibility production line multi-vehicle detection system according to claim 1, it is characterized in that: described laser identification catch is set and corresponds to the clamped condition of workholder and open mode and divide and be in clamping position and open on position, described clamping position and open position and be on different height and positions; Corresponding to described clamping position and the differing heights opened residing for position, described laser displacement sensor is set to clamping position laser displacement sensor (12a) respectively and opens a laser displacement sensor (12b), formed clamped condition detecting unit with the laser identification catch be on clamping position with clamping position laser displacement sensor (12a), open laser identification catch on position to be in and to open a laser displacement sensor (12b) and formed open mode detecting unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210562607.XA CN103063132B (en) | 2012-12-21 | 2012-12-21 | High-flexibility production line multi-vehicle detection system |
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| CN201210562607.XA CN103063132B (en) | 2012-12-21 | 2012-12-21 | High-flexibility production line multi-vehicle detection system |
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| CN103063132A CN103063132A (en) | 2013-04-24 |
| CN103063132B true CN103063132B (en) | 2015-03-11 |
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| CN103673876B (en) * | 2013-11-12 | 2016-05-04 | 上海交通大学 | For the swing type gage outfit robot on-line measurement system of body in white size detection |
| CN104625814B (en) * | 2014-12-15 | 2016-09-07 | 安徽巨一自动化装备有限公司 | A kind of four vehicle flexible fixture alignment systems |
| CN106315164B (en) * | 2016-08-27 | 2018-09-11 | 上海交通大学 | White body on-line checking intelligent positioning system and its method of operation |
| CN108050966A (en) * | 2017-12-08 | 2018-05-18 | 重庆长安汽车股份有限公司 | The flexible total spelling precision on-line measuring device of welding and method |
| CN108515034A (en) * | 2018-03-02 | 2018-09-11 | 扬州广通电力机具有限公司 | A kind of novel sorting orientation triggering mechanism |
| CN113108699B (en) * | 2021-04-15 | 2022-04-01 | 国网宁夏电力有限公司电力科学研究院 | Flexible bag positioning method based on acousto-optic combined detection technology |
| CN115302260B (en) * | 2022-09-06 | 2023-08-08 | 珞璜(重庆)机器人有限公司 | Motor casing processing production line |
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| US4970389A (en) * | 1989-06-27 | 1990-11-13 | John Danforth | Vehicle identification system |
| GB2271308A (en) * | 1992-10-10 | 1994-04-13 | Guyson Int Ltd | Security marking |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: 230051 Anhui Province, Hefei City Industrial Park, Baohe Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
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