CN103175471B - A kind of photoelectric detection system of fulcrum bar of headrest of automobile - Google Patents
A kind of photoelectric detection system of fulcrum bar of headrest of automobile Download PDFInfo
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- CN103175471B CN103175471B CN201310078560.4A CN201310078560A CN103175471B CN 103175471 B CN103175471 B CN 103175471B CN 201310078560 A CN201310078560 A CN 201310078560A CN 103175471 B CN103175471 B CN 103175471B
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- index plate
- plate
- headrest
- worktable
- fulcrum bar
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Abstract
The present invention relates to a kind of photoelectric detection system of fulcrum bar of headrest of automobile, comprise worktable, camera, mechanical arm and index plate, the slide rail block that described mechanical arm is arranged in worktable side can horizontally slip, described index plate is arranged on the upper surface of worktable by index plate holder, the upper end of described index plate is provided with limited block between two parties, the top of described limited block is furnished with locating device between two parties, the index plate of the side of described limited block is mounted with guide holder, the side of described locating device is arranged in parallel the compact heap be connected with guide holder by some guide pillars, the side of described guide holder is furnished with cylinder, the one end of the guide pillar that the projecting shaft of described cylinder is placed in the middle with position is connected.The structure that the present invention adopts optical detective technology to combine with mechanical automation, achieves and detects fast fulcrum bar of headrest of automobile is omnibearing, saves artificial, ensure that the quality of product.
Description
Technical field
The present invention relates to field of vehicle part detection, particularly relate to a kind of photoelectric detection system of fulcrum bar of headrest of automobile.
Background technology
Fulcrum bar of headrest of automobile, for supporting the headrest position of car seat, is parts important in inner chamber of car, therefore very high to its quality requirements, and it is mainly divided into three parts, as shown in Figure 1.A district inserts in the bracket groove of backrest, and B district is outside exposed, and C district is enclosed within headrest.In headrest stay production run, will detect the size of headrest stay, surface, whether the diameter that a rod tube is detected in A district is qualified, and diameter support bigger than normal is inserted not enter in bracket groove, and diameter is less than normal, and support and bracket groove excesssive gap, can not proper engagement.Whether whole surface is detected in B district has the flaws such as cut, pit, pit and the problem such as whether draw-in groove is excessively dark, excessively shallow, bakie.Whether the spacing that C district is detected between two bars is qualified, and spacing head rest cover bigger than normal does not enter, and spacing is less than normal, excesssive gap between headrest and support, and headrest produces and loosens.Detection method outside Current Domestic detects by artificial visual inspection completely, obviously, said method operates because people participates in detection directly, not only accuracy of detection is low, and labour intensity is large, far can not meet that speed of production in modernization commercial production is fast, efficiency is high production and the technical requirement such as (thousands of per minute can be reached), machining precision high (part tolerance reaches micron order).
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of photoelectric detection system of fulcrum bar of headrest of automobile, adopt the structure that optical detective technology combines with mechanical automation, achieve and detect fast fulcrum bar of headrest of automobile is omnibearing, save artificial, ensure that the quality of product.
The technical solution adopted for the present invention to solve the technical problems is: the photoelectric detection system providing a kind of fulcrum bar of headrest of automobile, comprise worktable, camera, mechanical arm and index plate, the slide rail block that described mechanical arm is arranged in worktable side can horizontally slip, described index plate is arranged on the upper surface of worktable by index plate holder, the worktable of the front end of described index plate holder is provided with the camera I pointing to index plate center, the worktable of described index plate holder side is provided with the camera II pointing to index plate center, the central shaft of described index plate is connected by the motor of gear with worktable lower end, the upper end of described index plate is provided with limited block between two parties, the top of described limited block is furnished with locating device between two parties, the index plate of the side of described limited block is mounted with guide holder, the side of described locating device is arranged in parallel the compact heap be connected with guide holder by some guide pillars, the side of described guide holder is furnished with cylinder, the one end of the guide pillar that the projecting shaft of described cylinder is placed in the middle with position is connected.
As a further improvement on the present invention, the center of described limited block is with the center superposition of index plate and its upper surface becomes right-angled intersection be furnished with V-shaped groove I.
For the further improvement of the locating device described in invention, locating device comprises middle plate and side plate, described side plate is symmetrically arranged in the both sides of middle plate and is connected with middle plate by inserted link, on described side plate side, vertical center has V-shaped groove II, homonymy sidewall has half slot to middle plate between two parties, half slot overlaps with the axis of index plate, one of them in described side plate is connected with the erecting frame be arranged on index plate, distance between side plate and middle plate and the distance between two montants of the headrest stay of detection match, and can adjust at any time.
As a further improvement on the present invention, the outside of the guide pillar between described guide holder and compact heap is set with fastening spring.
As a further improvement on the present invention, the projecting shaft of described cylinder is provided with shaft coupling block, one end of one that in described guide pillar, position is placed in the middle is connected with T-shaped contiguous block, described shaft coupling block has the T-shaped groove matched with T-shaped contiguous block and fastens with T-shaped contiguous block, when guide pillar along with shaft coupling block time index plate rotates and T-shaped contiguous block depart from.
As preferably, described cylinder is arranged on one end of index plate holder by cylinder mount pad.
beneficial effect
The present invention relates to a kind of photoelectric detection system of fulcrum bar of headrest of automobile, adopt the structure that optical detective technology combines with mechanical automation, what optical detective technology adopted is the method that CCD detection technique combines with image processing techniques, achieve and detect fast fulcrum bar of headrest of automobile is omnibearing, there is the advantages such as accuracy of detection is high, processing speed is fast, antijamming capability is strong, stable, its measuring accuracy and efficiency is not by the interference of ectocine, save artificial, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the headrest stay of correspondence of the present invention;
Fig. 2 is three-dimensional structure diagram of the present invention;
Fig. 3 is plan structure figure of the present invention;
Fig. 4 is positioning device structure schematic diagram of the present invention;
Fig. 5 is shaft coupling block structure schematic diagram of the present invention;
Fig. 6 is side-looking structural drawing of the present invention;
Fig. 7 is using state block diagram of the present invention;
Fig. 8 is using state block diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in figures 2-6, embodiments of the present invention relate to a kind of photoelectric detection system of fulcrum bar of headrest of automobile, comprise worktable 1, camera, mechanical arm 12 and index plate 6, the slide rail block 17 that described mechanical arm 12 is arranged in worktable 1 side can horizontally slip, described index plate 6 is arranged on the upper surface of worktable 1 by index plate holder 2, the worktable 1 of the front end of described index plate holder 2 is provided with the camera I 3 pointing to index plate 6 center, the worktable 1 of described index plate holder 2 side is provided with the camera II 5 pointing to index plate 6 center, the central shaft of described index plate 6 is connected by the motor 4 of gear with worktable 1 lower end, the upper end of described index plate 6 is provided with limited block 8 between two parties, the top of described limited block 8 is furnished with locating device 7 between two parties, the index plate 6 of the side of described limited block 8 is mounted with guide holder 13, the side of described locating device 7 is arranged in parallel the compact heap 9 be connected with guide holder 13 by some guide pillars 10, the side of described guide holder 13 is furnished with cylinder 15, the one end of the guide pillar 10 that the projecting shaft of described cylinder 15 is placed in the middle with position is connected.
The center of described limited block 8 is with the center superposition of index plate 6 and its upper surface becomes right-angled intersection be furnished with V-shaped groove I 81.
Locating device 7 comprises middle plate 73 and side plate 72, described side plate 72 is symmetrically arranged in the both sides of middle plate 73 and is connected with middle plate 73 by inserted link 75, on described side plate 72 side, vertical center has V-shaped groove II 71, homonymy sidewall has half slot 74 to middle plate 73 between two parties, half slot 74 overlaps with the axis of index plate 6, one of them in described side plate 72 is connected with the erecting frame 18 be arranged on index plate 6, distance between side plate 72 and middle plate 73 and the distance between two montants of the headrest stay of detection match, and can adjust at any time.
The outside of the guide pillar 10 between described guide holder 13 and compact heap 9 is set with fastening spring 11, and described cylinder 15 is arranged on one end of index plate holder 2 by cylinder mount pad 16.
The projecting shaft of described cylinder 15 is provided with shaft coupling block 14, and one end of one that in described guide pillar 10, position is placed in the middle is connected with T-shaped contiguous block 19, described shaft coupling block 14 has the T-shaped groove matched with T-shaped contiguous block 19 and fastens with T-shaped contiguous block 19.
Embodiment 1
As shown in Figure 7, to be placed on limited block 8 by needing the headrest stay detected with mechanical arm 12, first the montant on the right of headrest stay is first detected, the montant on the right is placed in V-shaped groove I 81 and half slot 74, then cylinder 15 promotes compact heap 9 by guide pillar 10 and is pushed down by headrest stay, then camera I 3 has the surface quality of the montant on limit to carry out shot detection faced by just, the side of camera II 5 pairs of headrest stays is taken simultaneously, detects the distance between the U-bend of headrest stay and montant.
Take pictures after terminating, index plate 6 rotates counterclockwise, shaft coupling block 14 and T-shaped contiguous block 19 depart from, index plate rotates 120 ° of stoppings, montant simultaneously on the right of pole also rotates 120 ° in the heart in index plate 6, and now camera I 3 continues to carry out its surface quality of shot detection to the montant on the right of pole.
Shooting terminates rear index plate 6 and continues to rotate counterclockwise 120 °, and camera I 3 continues to carry out shot detection to the montant on the right of pole, treats that rotation 3 later index plates 6 get back to again original position, shaft coupling block 14 and T-shaped contiguous block 19 automatic buckling.
Cylinder 15 starts, its projecting shaft is retracted, by guide pillar 10, compact heap 9 is return, fastening spring 11 is compressed, the montant on the left side of headrest stay is placed in locating device 7 on plate 73 by operator as shown in Figure 8, and the projecting shaft of cylinder 15 stretches out, and is pushed down by headrest stay under the effect of fastening spring 11, then continue above-mentioned testing process, after two montants all detect, headrest stay takes off to be put on conveying belt and transmits by mechanical arm 12.
Claims (6)
1. the photoelectric detection system of a fulcrum bar of headrest of automobile, comprise worktable (1), camera, mechanical arm (12) and index plate (6), the slide rail block (17) that described mechanical arm (12) is arranged in worktable (1) side above also can horizontally slip, described index plate (6) is arranged on the upper surface of worktable (1) by index plate holder (2), the worktable (1) of the front end of described index plate holder (2) is provided with the camera I (3) pointing to index plate (6) center, the worktable (1) of described index plate holder (2) side is provided with the camera II (5) pointing to index plate (6) center, the central shaft of described index plate (6) is connected with the motor (4) of worktable (1) lower end by gear, it is characterized in that, the upper end of described index plate (6) is provided with limited block (8) between two parties, the top of described limited block (8) is furnished with locating device (7) between two parties, the index plate (6) of the side of described limited block (8) is mounted with guide holder (13), the side of described locating device (7) is arranged in parallel the compact heap (9) be connected with guide holder (13) by some guide pillars (10), the side of described guide holder (13) is furnished with cylinder (15), the one end of the guide pillar (10) that the projecting shaft of described cylinder (15) is placed in the middle with position is connected.
2. the photoelectric detection system of a kind of fulcrum bar of headrest of automobile according to claim 1, is characterized in that: the center of described limited block (8) is with the center superposition of index plate (6) and its upper surface becomes right-angled intersection be furnished with V-shaped groove I (81).
3. the photoelectric detection system of a kind of fulcrum bar of headrest of automobile according to claim 1, it is characterized in that: described locating device (7) comprises middle plate (73) and side plate (72), described side plate (72) is symmetrically arranged in the both sides of middle plate (73) and is connected with middle plate (73) by inserted link (75), on described side plate (72) side, vertical center has V-shaped groove II (71), the upper homonymy sidewall of middle plate (73) has half slot (74) between two parties, half slot (74) overlaps with the axis of index plate (6), one of them in described side plate (72) is connected with the erecting frame (18) be arranged on index plate (6).
4. the photoelectric detection system of a kind of fulcrum bar of headrest of automobile according to claim 1, is characterized in that: the outside of the guide pillar (10) between described guide holder (13) and compact heap (9) is set with fastening spring (11).
5. the photoelectric detection system of a kind of fulcrum bar of headrest of automobile according to claim 1, it is characterized in that: the projecting shaft of described cylinder (15) is provided with shaft coupling block (14), one end of one that in described guide pillar (10), position is placed in the middle is connected with T-shaped contiguous block (19), described shaft coupling block (14) has the T-shaped groove matched with T-shaped contiguous block (19) and fastens with T-shaped contiguous block (19).
6. the photoelectric detection system of a kind of fulcrum bar of headrest of automobile according to claim 1, is characterized in that: described cylinder (15) is arranged on one end of index plate holder (2) by cylinder mount pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310078560.4A CN103175471B (en) | 2013-03-11 | 2013-03-11 | A kind of photoelectric detection system of fulcrum bar of headrest of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310078560.4A CN103175471B (en) | 2013-03-11 | 2013-03-11 | A kind of photoelectric detection system of fulcrum bar of headrest of automobile |
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| Publication Number | Publication Date |
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| CN103175471A CN103175471A (en) | 2013-06-26 |
| CN103175471B true CN103175471B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310078560.4A Expired - Fee Related CN103175471B (en) | 2013-03-11 | 2013-03-11 | A kind of photoelectric detection system of fulcrum bar of headrest of automobile |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627873A (en) * | 2016-03-21 | 2016-06-01 | 南京大盛汽车部件有限公司 | Pipe detection device |
| CN107102005A (en) * | 2017-05-15 | 2017-08-29 | 滁州亿扬零部件制造有限公司 | A kind of auto parts and components remote detection device |
| CN108692662B (en) * | 2018-07-12 | 2022-02-15 | 榆林学院 | Electronic component testing device |
| CN108816783B (en) * | 2018-07-16 | 2023-11-28 | 昆山诚睿创自动化科技有限公司 | Supporting rod detection assembly line |
| CN112729057A (en) * | 2019-10-28 | 2021-04-30 | 常州东杰自动化设备有限公司 | Headrest locking guide sleeve detection line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266076Y (en) * | 2008-06-27 | 2009-07-01 | 东南大学 | Large size part measuring apparatus based on machine vision |
| CN201935668U (en) * | 2011-01-10 | 2011-08-17 | 上海理工大学 | System used for detecting dimensions of sealing piece |
| CN203224213U (en) * | 2013-03-11 | 2013-10-02 | 宁波职业技术学院 | Photoelectric detection device of support rod of automobile headrest |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3225001B2 (en) * | 1997-03-04 | 2001-11-05 | 住友金属工業株式会社 | H-section flange edge detection method and H-section flange temperature measurement device |
| JP3876758B2 (en) * | 2002-04-25 | 2007-02-07 | 住友金属工業株式会社 | Equipment for measuring hot dimensions and shapes of H-section steel |
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2013
- 2013-03-11 CN CN201310078560.4A patent/CN103175471B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266076Y (en) * | 2008-06-27 | 2009-07-01 | 东南大学 | Large size part measuring apparatus based on machine vision |
| CN201935668U (en) * | 2011-01-10 | 2011-08-17 | 上海理工大学 | System used for detecting dimensions of sealing piece |
| CN203224213U (en) * | 2013-03-11 | 2013-10-02 | 宁波职业技术学院 | Photoelectric detection device of support rod of automobile headrest |
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| CN103175471A (en) | 2013-06-26 |
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