CN203100679U - Line laser and image detection device - Google Patents
Line laser and image detection device Download PDFInfo
- Publication number
- CN203100679U CN203100679U CN2013200296533U CN201320029653U CN203100679U CN 203100679 U CN203100679 U CN 203100679U CN 2013200296533 U CN2013200296533 U CN 2013200296533U CN 201320029653 U CN201320029653 U CN 201320029653U CN 203100679 U CN203100679 U CN 203100679U
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- line laser
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- detection device
- image detection
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Abstract
The utility model discloses a line laser and image detection device which mainly comprises a base, a gantry type bracket, a work table, an X axis, Y axis, Z axis and T axis drive system, an image measurement system, a line laser measurement system and a computer. The gantry type bracket crosses the base. The X axis, Y axis, Z axis and T axis drive system mainly comprises servo motors, stepper motors and screw mechanisms. The image measurement system is arranged in a casing body frame and mainly comprises a photosensitive CCD which is fixedly connected with a Z axis movable nut, a lens, a light source and a focusing servo motor, wherein the feedback end of the photosensitive CCD is connected with the computer. The line laser measurement system mainly comprises a stepper motor and a line laser head which is connected with the feedback end of the photosensitive CCD, wherein the signal control end of the stepper motor is connected with the computer. Feature projection on the photosensitive CCD is converted into a digital image which can be identified by calculation software. Through a series of measurement operations such as compensation, correcting and the like, the feature size of a product to be detected and the feature size of a profile are calculated.
Description
Technical field
The utility model relates to a kind of line laser and image detection device, line laser and image detection device that especially a kind of accuracy of detection is high.
Background technology
Similar latticed housing components such as notebook computer shell finished product, for guaranteeing the finished parts and the quality of fit of accessory mutually, often by a series of detections, observe the size characteristic of finished parts mating part and have or not flaw such as burr, and for Z to the relative thicker finished parts of size, need to observe the size characteristic of its section, consider a kind of machine that can catch finished parts size characteristic and section size feature easily of research and development for this reason.
The utility model content
Technical problem to be solved in the utility model provides a kind of line laser and image detection device, has the high characteristics of accuracy of detection.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of line laser and image detection device, its innovative point is: described line laser and image detection device mainly comprise base, flame support, worktable, X-axis Y-axis Z axle drive system, image measuring system, line laser measuring system and computing machine, described flame support be across on the base and its two side bottoms bolt on base top surface, described X-axis Y-axis Z axle drive system mainly comprises servomotor and screw body, described X-axis drive system is arranged on the base top surface, and traveling nut in its screw mechanism and the worktable directly over the base are connected, described worktable dual-side places on the guide rail of corresponding trend on the base, and described guide rail trend is vertical mutually with flame support; Described Y-axis drive system is arranged at flame cradle top surface, and the traveling nut in its screw mechanism and flame support wherein the outer case frame of a vertical guide link to each other; Described Z axle drive system is arranged in the case frame, and in its screw body the screw mandrel axis perpendicular to surface level; Described image measuring system is arranged in the case frame, mainly comprise sensitization CCD, camera lens, light source and focusing servo motor, movable screw parent phase in described sensitization CCD, camera lens, light source and focusing servo motor and the Z axle drive system is connected, and sensitization CCD wherein a feedback end link to each other with computing machine; Described line laser measuring system is mainly stepper motor, line laser head and CCD gatherer, described stepper motor is vertically installed on the case frame away from flame support one side, described stepper motor below is connected with line laser head and CCD gatherer by transmission shaft, described stepper motor transmission shaft can be around the servomotor central shaft rotation parallel with the Z axle, described line laser head signal controlling end links to each other with the computing machine feedback end, and stepper motor signal controlling end links to each other with computing machine with CCD gatherer feedback end.
Further, described worktable one side is provided with the dee that is parallel to X-axis, is provided with drag chain in the described dee, and a described drag chain wherein end utilizes brace to be connected with worktable.
Further, the flame support vertical guide of described case frame is provided with the dee that is parallel to Y-axis, is provided with drag chain in the dee, and a described drag chain wherein end utilizes brace to be connected with traveling nut in this screw body.
Further, described case frame is provided with dustproof housing all around except that the bottom surface.
Further, described dustproof housing is provided with the buckle structure of inversion " L " type near the face of flame support one side.
Further, be provided with one between described dustproof housing and flame support and be parallel to the guide frame that flame support moves towards, this guide frame xsect is a hollow, described guide frame and flame support bolt, and described buckle structure is embedded in the hollow guide frame.
Further, described dustproof housing links to each other with bolt mounting holes on the case frame by bolt.
Further, described stepper motor transmission shaft around Y-axis rotate its maximum anglec of rotation be 0 spend-180 the degree.
Further, the light source in the described image measuring system is made up of some ring light sources and coaxial light source, and the switch control end that respectively encircles light source and coaxial light source links to each other with computing machine respectively.
Further, be provided with worktable, X-axis Y-axis Z axle drive system, image measuring system, line laser measuring system and the computing machine of some groups of equal numbers between described flame support and base.
Advantage of the present utility model is: by on base and flame support relevant position worktable being set, X-axis Y-axis Z axle drive system, image measuring system, line laser measuring system and computing machine, and utilize the sensitization CCD in the image measuring system, camera lens, light source and focusing servo motor carry out imaging to the product to be detected that is installed on the worktable, and the image that obtains sent give computing machine and handle, thereby the feature projection on the sensitization CCD is converted into the digital picture in two-dimensional coordinate system that to be discerned by software for calculation, again by a series of compensation, revisals etc. measure computing, thereby calculate the characteristic dimension of product to be detected.
The laser scanning line scanning samples measured surface that the line laser measuring system utilizes the laser spots of some on the line laser head to constitute, on the CCD gatherer, gather line laser scanning samples profile, send and give Computer Processing, thereby the three-dimensional picture of sample is transformed on the two-dimensional coordinate system compensate, a series of measurement computings such as revisal, obtain the characteristic dimension of detected product section.
By drag chain being set, thereby guarantee the robust motion of motion parts in X-axis and Y-axis corresponding position; Outside case frame, be connected with dustproof housing by bolt, thereby well play the dustproof effect, and for certain support and guiding requirement is provided, between dustproof housing and door type framework, be provided with inverted " L " type buckle structure and hollow guide frame, buckle structure is embedded in the guide frame, and both are connected with dustproof housing, flame support respectively.
For satisfying the detection needs of line laser measuring system, stepper motor is 0 to spend-180 degree around the angular range of the servomotor central shaft parallel with Z axle rotation, and when the line laser head is in the extreme position horizontality, leave certain distance between case frame and line laser head, to avoid movement interference.
Influencing in the measuring system, is the difference of on-the-spot bright situation according to the work on the spot environment, can utilize the usage quantity of computer control ring light source and coaxial light source, thereby rationally utilizes the illumination resource.
For improving detection efficiency, worktable, image measuring system, line laser measuring system, computing machine and the corresponding XYZT axle drive system of some respective number can be set between door type framework and base.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the stereographic map of a kind of line laser of the utility model and image detection device.
Fig. 2 is the structural representation that a kind of line laser of the utility model and image detection device are removed dustproof housing.
Fig. 3 is the front view after a kind of line laser of the utility model and image detection device are removed dustproof housing.
Fig. 4 is the vertical view after a kind of line laser of the utility model and image detection device are removed dustproof housing.
Fig. 5 is a kind of line laser of the utility model and the left view that influences after pick-up unit is removed dustproof housing.
Embodiment
A kind of line laser and image detection device illustrated in figures 1 and 2 comprise base 1, flame support 2, worktable 3, X-axis drive system 4, Y-axis drive system 5, Z axle drive system 6, image measuring system 7, line laser measuring system 8, servomotor 9, screw body 91, guide rail 92, case frame 10, sensitization CCD11, camera lens 12, light source 13, focusing servo motor 14, stepper motor 15, line laser head 16, CCD gatherer 161, dee 17, drag chain 18, brace 19, dee 20, drag chain 21, brace 22, dustproof housing 23, buckle structure 24, guide frame 25.
A kind of line laser described in the utility model and image detection device mainly comprise base 1, flame support 2, worktable 3, X-axis Y-axis Z axle drive system, image measuring system 7, line laser measuring system 8 and computing machine.Flame support 1 be across on the base 2 and its two side bottoms bolt on base 1 end face; X-axis Y-axis Z drive system comprises servomotor 9 and screw body 91, X-axis drive system 4 is arranged on base 1 end face, traveling nut and the worktable directly over the base 3 in its screw mechanism 91 are connected, described worktable 3 dual-sides place on the guide rail 92 of corresponding trend on the base, and guide rail 92 trend is mutual vertical with flame support 2; Y-axis drive system 5 is arranged at flame support 2 end faces, and the traveling nut in its screw mechanism 91 and flame support 2 wherein the outer case frame 10 of a vertical guide link to each other; Z axle drive system 6 is arranged in the case frame 10, and in its screw body 91 the screw mandrel axis perpendicular to surface level; Image measuring system 7 is arranged in the case frame 10, mainly comprise sensitization CCD11, camera lens 12 and light source 13, sensitization CCD11, camera lens 12, light source 13 and focusing servo motor 14 are connected with movable screw parent phase in the Z axle drive system 6, and sensitization CCD11 wherein a feedback end link to each other with computing machine; Line laser measuring system 8 is mainly stepper motor 15, line laser head 16 and CCD gatherer 161, this stepper motor 15 is vertically installed on the case frame 10 away from flame support 2 one sides, and stepper motor 15 belows are connected with line laser head 16 and CCD gatherer 161 by transmission shaft, this stepper motor transmission shaft is around the servomotor central shaft rotation parallel with the Z axle, line laser head signal controlling end links to each other with the computer feedback end, and stepper motor signal controlling end links to each other with computing machine with CCD gatherer feedback end.
For guaranteeing the robust motion of moving component, worktable 3 one sides are provided with the dee 17 that is parallel to X-axis, are provided with drag chain 18 in the dee 17, and this drag chain 18 a wherein end utilizes brace 19 to be connected with worktable 3; Flame support 2 vertical guides of case frame 10 are provided with the dee 20 that is parallel to Y-axis, are provided with drag chain 21 in the dee 20, and drag chain 21 a wherein end utilizes brace 22 to be connected with traveling nut in this screw body 91.
For playing attractive in appearance and the dustproof function, case frame 10 is provided with dustproof housing 23 all around except that the bottom surface, should dustproof housing 23 bolts link to each other with bolt mounting holes on the case frame, and dustproof housing, 2 faces near flame support 2 one sides are provided with the buckle structure 24 of inversion " L " type, and dustproof housing 23 and flame support 2 are provided with one and are parallel to the guide frame 25 that flame support moves towards, this guide frame xsect is a hollow, guide frame and flame support bolt, and buckle structure 24 is embedded in the hollow guide frame 25.
For reducing the image of on-the-spot photoenvironment to testing result, the light source 13 in the measuring system is made up of ring light source and coaxial light source, and the switch control end that encircles light source and coaxial light source links to each other with computing machine respectively, thereby the required illumination of work is satisfied at the scene of can regulating.
For improving detection efficiency, worktable, image measuring system, line laser measuring system, computing machine and the corresponding XYZ axle drive system of some respective number can be set at door type framework 2 and 1 of base, what Fig. 1 showed is two station frocks, and being provided with two worktable, two between promptly flame support and base influences measuring system, two line laser measuring systems, two computing machines and two groups of XYZ axle drive systems.
During concrete work: product to be detected places on the worktable 3, control X-axis Y-axis Z axle drive system with worktable 3 be adjusted to image measuring system 7 under, utilize the sensitization CCD11 in the image measuring system, camera lens 12, light source 13 and proud servo motor 14 is treated testing product carry out imaging, and the image that obtains sent give computing machine and handle, thereby the feature projection on the sensitization CCD11 is converted into the digital picture in two-dimensional coordinate system that to be discerned by software for calculation, again by a series of compensation, revisals etc. measure computing, thereby calculate the characteristic dimension of product to be detected.
Equally also can control X-axis Y-axis Z axle drive system with worktable 3 be adjusted to line laser measuring system 8 under, rotate required angle by computer-controlled stepper motor 15 by turning axle, utilize the laser scanning line scanning samples measured surface of the laser spots formation of some on the line laser head, on CCD gatherer 161, gather line laser scanning samples profile, send and give Computer Processing, thereby the three-dimensional picture of sample is transformed on the two-dimensional coordinate system compensate, a series of measurement computings such as revisal, obtain the characteristic dimension of detected product section.
Claims (10)
1. line laser and image detection device, it is characterized in that: described line laser and image detection device mainly comprise base, flame support, worktable, X-axis Y-axis Z axle drive system, image measuring system, line laser measuring system and computing machine, described flame support be across on the base and its two side bottoms bolt on base top surface, described X-axis Y-axis Z axle drive system mainly comprises servomotor and screw body, described X-axis drive system is arranged on the base top surface, and traveling nut in its screw mechanism and the worktable directly over the base are connected, described worktable dual-side places on the guide rail of corresponding trend on the base, and described guide rail trend is vertical mutually with flame support; Described Y-axis drive system is arranged at flame cradle top surface, and the traveling nut in its screw mechanism and flame support wherein the outer case frame of a vertical guide link to each other; Described Z axle drive system is arranged in the case frame, and in its screw body the screw mandrel axis perpendicular to surface level; Described image measuring system is arranged in the case frame, mainly comprise sensitization CCD, camera lens, light source and focusing servo motor, movable screw parent phase in described sensitization CCD, camera lens, light source and focusing servo motor and the Z axle drive system is connected, and sensitization CCD wherein a feedback end link to each other with computing machine; Described line laser measuring system is mainly stepper motor, line laser head and CCD gatherer, described stepper motor is vertically installed on the case frame away from flame support one side, described stepper motor below is connected with line laser head and CCD gatherer by transmission shaft, described stepper motor transmission shaft can be around the stepper motor central shaft rotation parallel with the Z axle, described line laser head signal controlling end links to each other with the computing machine feedback end, and stepper motor signal controlling end links to each other with computing machine with CCD gatherer feedback end.
2. according to a kind of line laser and the image detection device shown in the claim 1, it is characterized in that: described worktable one side is provided with the dee that is parallel to X-axis, be provided with drag chain in the described dee, a described drag chain wherein end utilizes brace to be connected with worktable.
3. a kind of line laser according to claim 2 and image detection device, it is characterized in that: the flame support vertical guide of described case frame is provided with the dee that is parallel to Y-axis, be provided with drag chain in the dee, a described drag chain wherein end utilizes brace to be connected with traveling nut in this screw body.
4. a kind of line laser according to claim 1 and image detection device is characterized in that: described case frame is provided with dustproof housing all around except that the bottom surface.
5. a kind of line laser according to claim 4 and image detection device is characterized in that: described dustproof housing is provided with the buckle structure of inversion " L " type near the face of flame support one side.
6. according to described a kind of line laser of claim 5 and image detection device, it is characterized in that: be provided with one between described dustproof housing and flame support and be parallel to the guide frame that flame support moves towards, this guide frame xsect is a hollow, described guide frame and flame support bolt, and described buckle structure is embedded in the hollow guide frame.
7. a kind of line laser according to claim 4 and image detection device is characterized in that: described dustproof housing links to each other with bolt mounting holes on the case frame by bolt.
8. a kind of line laser according to claim 1 and image detection device is characterized in that: described stepper motor transmission shaft is around the servomotor central axis parallel with Z axle rotation, and its maximum anglec of rotation is 0 to spend-180 degree.
9. a kind of line laser according to claim 1 and image detection device is characterized in that: the light source in the described image measuring system is made up of some ring light sources and coaxial light source, and the switch control end that respectively encircles light source and coaxial light source links to each other with computing machine respectively.
10. a kind of line laser according to claim 1 and image detection device is characterized in that: the worktable, X-axis Y-axis Z axle drive system, image measuring system, line laser measuring system and the computing machine that are provided with some groups of equal numbers between described flame support and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200296533U CN203100679U (en) | 2013-01-21 | 2013-01-21 | Line laser and image detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200296533U CN203100679U (en) | 2013-01-21 | 2013-01-21 | Line laser and image detection device |
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| Publication Number | Publication Date |
|---|---|
| CN203100679U true CN203100679U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013200296533U Expired - Fee Related CN203100679U (en) | 2013-01-21 | 2013-01-21 | Line laser and image detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115566A (en) * | 2013-01-21 | 2013-05-22 | 苏州富强科技有限公司 | Line laser and image detection device |
| CN103822589A (en) * | 2014-02-12 | 2014-05-28 | 元虎虎 | Thickness-flatness testing machine |
| CN104374319A (en) * | 2014-11-19 | 2015-02-25 | 苏州赛腾精密电子有限公司 | Multi-station measuring equipment |
| CN105371772A (en) * | 2015-10-30 | 2016-03-02 | 东莞市嘉腾仪器仪表有限公司 | 3D element height detector and detection steps thereof |
| CN105793790A (en) * | 2013-12-19 | 2016-07-20 | 伊莱克斯公司 | Prioritizing cleaning areas |
| CN106989673A (en) * | 2016-04-19 | 2017-07-28 | 中国铁道科学研究院铁道建筑研究所 | Detection means and method for detecting track board size |
| WO2017157044A1 (en) * | 2016-03-16 | 2017-09-21 | 苏州富强科技有限公司 | Measurement system based on line laser imaging |
-
2013
- 2013-01-21 CN CN2013200296533U patent/CN203100679U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115566A (en) * | 2013-01-21 | 2013-05-22 | 苏州富强科技有限公司 | Line laser and image detection device |
| CN103115566B (en) * | 2013-01-21 | 2015-09-09 | 苏州富强科技有限公司 | A kind of line laser and image detection device |
| CN105793790A (en) * | 2013-12-19 | 2016-07-20 | 伊莱克斯公司 | Prioritizing cleaning areas |
| CN103822589A (en) * | 2014-02-12 | 2014-05-28 | 元虎虎 | Thickness-flatness testing machine |
| CN103822589B (en) * | 2014-02-12 | 2016-09-07 | 元虎虎 | Thickness and flatness measuring device |
| CN104374319A (en) * | 2014-11-19 | 2015-02-25 | 苏州赛腾精密电子有限公司 | Multi-station measuring equipment |
| CN105371772A (en) * | 2015-10-30 | 2016-03-02 | 东莞市嘉腾仪器仪表有限公司 | 3D element height detector and detection steps thereof |
| WO2017157044A1 (en) * | 2016-03-16 | 2017-09-21 | 苏州富强科技有限公司 | Measurement system based on line laser imaging |
| CN106989673A (en) * | 2016-04-19 | 2017-07-28 | 中国铁道科学研究院铁道建筑研究所 | Detection means and method for detecting track board size |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20220121 |