CN201318932Y - Tank body seaming detection instrument - Google Patents
Tank body seaming detection instrument Download PDFInfo
- Publication number
- CN201318932Y CN201318932Y CNU2008201445106U CN200820144510U CN201318932Y CN 201318932 Y CN201318932 Y CN 201318932Y CN U2008201445106 U CNU2008201445106 U CN U2008201445106U CN 200820144510 U CN200820144510 U CN 200820144510U CN 201318932 Y CN201318932 Y CN 201318932Y
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- tank body
- base
- detection
- printing opacity
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Abstract
The utility model relates to a tank body seaming detection instrument, which comprises a projection detection part and a video display part. The detection part is provided with a micrometer including a supporting pipe, a rotating base, a sliding seat in sliding conjugation with the base, a light transmission scale disc fixed on the sliding seat, a scale light source and a drum wheel supported on one side of the base; the drum wheel is provided with a transmission nut and a screw; and one end of the screw is conjugated with the sliding seat, an equal dividing reticule from 0 to 99 is arranged on the surface of the drum wheel, the light transmission scale disc is provided with ten equal dividing angle reticules, and various reticules are provided with increasing marks from 0 to 100 in sequence by adopting a whole number 10 as one unit. The micrometer of the detection instrument ensures that the reading of various lengths of the detection result can be obtained through adding 0.1 millimeter scale division value of a cross scale and 0.01 millimeter scale division value of the drum wheel, so that the precision of the length detection result is obviously improved. Ten equal dividing angle reticules of the scale disc can rapidly and accurately determine the iteration rate OL% of the detected tank body. The utility model has the noticeable advantages of novel structure, precise detection results and convenient detection.
Description
Technical field
The utility model belongs to detecting instrument, particularly relates to a kind of tank body seaming detector.
Background technology
The detector that the application relates to is the flange length that is used for tank body seaming structure, can body hook length, cover hook length, curling thickness, repeatedly spreading degree, crimping theory repeatedly connect (between hook) length, repeatedly connect that rate, can body hook connect percent, the cover hook connects percentile specialized equipment.
Existing video crimping detector is made up of optical projection test section and video display part, and the optical projection test section is made of the worktable of casing, light source, probe, printing opacity cross-graduation scale dish, compound lens, ccd video camera or COMS video camera and next-door neighbour's probe.
The video display part also can be a desk-top computer, and the detector of configuration desk-top computer can make it increase functions such as calculating, storage, printing.
The existing concise and to the point course of work of detector is: tested tank body is placed on worktable and is made the crimping otch be affixed on probe face by the cutting of crimping cutting machine, on the display screen of video display part, promptly show the crimping image that amplifies several times, the Cross Scale and the crimping doubling of the image, the testing staff can directly read the size of crimping each several part, calculates after making a copy of again and repeatedly connects percent.The detector of configuration desk-top computer then utilizes the formula that meets the GB/T14251-93 national standard to calculate and repeatedly connects percent, and preserves crimping image and data.
There is following major defect in above-mentioned detector: 1, and limited by the video display resolution, the minimum division value of cross-graduation scale is 0.1 millimeter, so accuracy of detection is lower, can not satisfy the technical requirement of accuracy of detection 0.7%.2, the video crimping detector that adopts general video display part is when the measurement seaming repeatedly meets rate OL%, need to measure seaming change spreading degree OL and theoretical repeatedly two numerical value of spreading degree TOL, the formula that repeatedly connects rate OL%=OL/TOL * 100% according to seaming manually calculates then, comparatively trouble.3, the cross-graduation scale can only prolong its X-direction and move 3 millimeters, and measurement range is less.4, when measuring tank body seaming thickness, tested tank body drags about 15 degree by the worktable of rotation, causes the seaming image to depart from the display screen center, makes troubles to measurement.
Summary of the invention
The utility model is to disclose a kind of seaming tank body detector that can overcome described defective for the above-mentioned technical matters that solves existing video crimping detector existence.
The utility model is taked following technical scheme for achieving the above object: this detector is made up of optical projection test section and video display part, wherein the optical projection test section comprises cabinet, light source, probe, printing opacity cross-graduation scale dish, compound lens, the worktable of ccd video camera or COMS video camera and next-door neighbour's probe, it is characterized in that, the optical projection test section is provided with mircrometer gauge, described mircrometer gauge is by stay pipe, rotational support is in the base of stay pipe, the slide that resets certainly with the base sliding joint, be fixed in printing opacity cross-graduation scale dish from the slide that resets, the scale light source that is positioned at printing opacity cross-graduation scale dish top constitutes with the drum that is supported in base one side, be provided with objective lens unit and prism assemblies between described stay pipe bottom nozzle and ccd video camera or the COMS camera light scraper face, described drum is provided with transmission nut, engage with the slide that resets certainly with spline screw rod one end that transmission nut is threaded, transmission nut and screw flight pitch are 1mm, surface of tub wheel is provided with the five equilibrium groove of 0-99, described printing opacity cross-graduation scale dish is provided with 10 sub-multiple angle grooves, and it is the mark that unit from 0 to 100 increases progressively successively that each groove is provided with integer 10.
The utility model can also be taked following technical measures:
Described mircrometer gauge, its base is provided with the holding screw that makes it to be fixed in stay pipe.
The beneficial effects of the utility model and advantage are: the reading that the mircrometer gauge of this detector makes each length detection result is made of the 0.1 millimeter unit scale division value and the scale division value addition of 0.01 millimeter unit of drum of cross-graduation scale, and the length detection that makes tested tank body degree of accuracy as a result obviously improves.10 sub-multiple angle grooves of cross-graduation scale dish can fast, accurately be judged the rate that repeatedly the connects OL% of tested tank body.The drum of mircrometer gauge and transmission nut thereof and screw rod move more than 8 millimeters the cross-graduation scale, and measurement range is obviously increased.Mircrometer gauge is that axle is done 360 degree rotations with the stay pipe, need not tested tank body worktable rotation when measuring seaming thickness index thereby make, thereby makes the seaming image of rotation remain at the display screen center, brings convenience to measurement.The utlity model has novel structure, testing result and accurately and easily give prominence to advantage.
Description of drawings
Accompanying drawing 1 is the example structure synoptic diagram.
Accompanying drawing 3 is mircrometer gauge partial cutaway schematic.
Accompanying drawing 5 is printing opacity cross-graduation scale dish structural representations.
Accompanying drawing 6 is repeatedly to meet rate direct-reading seaming figure.
Number in the figure: 1 cabinet, 2 displays, 3 drums, 3-1 transmission nut, 3-2 spline screw rod, 4 bases, 5 scale light sources, 6 stay pipes, 7 holding screws, 8 probes, 9 worktable, 9-1 hugging, the 9-2 slide block, 10 graticule lights are adjusted knob, and 11 seaming brightness of image are adjusted knob, 12 power switches, 13 video cameras, 14 printing opacity cross-graduation scale dishes, 14-1 cross-graduation scale, 14-2 sub-multiple angle groove, 15 image light source, 16 from resetting slide, 17 cover caps, 18 extension springs.
Embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, 2, the optical projection test section of this detector comprise the video camera 13 of cabinet 1, image light source 15, probe 8, printing opacity cross-graduation scale dish 14, compound lens, CCD or COMS pattern and the worktable 9 of next-door neighbour's probe.The structure of printing opacity cross-graduation scale dish 14 is referring to Fig. 5, and the card setting is cross-graduation scale 14-1 and 10 sub-multiple angle groove 14-2 of unit with 0.1 millimeter, and it is the mark that unit from 0 to 100 increases progressively successively that each groove is provided with integer 10.
The optical projection test section upper surface of embodiment is that the video display part is a display 2.
The optical projection test section of embodiment is provided with the mircrometer gauge shown in Fig. 1,2,3,4, it by the bottom be connected in image light path and be fixed in the stay pipe 6, rotational support of this light channel structure spare in the base 4 of stay pipe, with the slide 16 that resets the certainly base sliding joint, that be provided with extension spring 18, be fixed in printing opacity cross-graduation scale dish 14, be engaged in the cover cap 17 of base 4 from the slide that resets, be supported in the drum 3 that cover cap makes it to be positioned at the scale light source 5 on printing opacity cross-graduation scale dish top and to be supported in base 4 and cover cap 17 1 sides and constitute.Wherein be provided with objective lens unit and prism assemblies (not shown) between stay pipe 6 bottom nozzles and the video camera 13 photoelectricity target surfaces.In addition, scale light source 5 is provided with graticule light and adjusts knob 10, and the light source voltage version that this knob is controlled is identical with the seaming brightness of image of image light source 15 adjustment knob 11 control structures.Also have, base 4 is provided with and makes it to be fixed in holding screw 7 stay pipe 6, manual.
Among Fig. 2, worktable 9 is provided with the hugging 9-1 of horizontally-arranged tested tank body, and hugging is provided with the slide block 9-2 of fixing tested tank body.
The above embodiment course of work is: open these detectors by power switch 12, will be placed on the instrument worktable by the tank body cut surface of tank body slotting machine well cutting and be close to the instrument probe workplace.The light that image light source is sent is given the illumination of tank body seaming cross section via the semi-transparent plate of optical system and the catoptron of probe, tank body seaming cross section reflection ray returns and penetrates semi-transparent plate via the catoptron of popping one's head in again and picked up by object lens, passes the photoelectricity target surface of prism group to video camera again; Or pass the prism group earlier and pick up by objective lens again, to the photoelectricity target surface of video camera; The light illumination printing opacity cross-graduation scale dish that the scale light source sends is picked up the photoelectricity target surface that images in video camera through prism vergence by object lens; Or pass the prism group earlier and turn to again and pick up by objective lens, to the photoelectricity target surface of video camera.Be synchronous seaming image and the graduation scale map picture that shows as shown in Figure 6 this moment on display screen, and adjust knob and seaming brightness of image adjustment knob adjustment appropriate brightness by the graticule light in cabinet front.Gradation of image (contrast) is adjusted by the tuning knob of display.So far can detect each size and the percent requirement of seaming with little device of side and graduation scale.
As shown in Figure 6, the rotation mircrometer gauge makes the interior side superimposed of the lid hook of scale horizontal scale line and seaming image, promptly can be read the size of each structure of seaming by graduation scale label line.Use the drum of mircrometer gauge to move the calibrated dial scale mark, can read 0.01 millimeter.Drum rotates and can make printing opacity cross-graduation scale rim horizontal scale line direction move 8 millimeters.
As shown in Figure 6, the seaming image is placed the covering of the fan of sub-multiple angle groove, and make theoretical repeatedly spreading degree TOL two ends align 0 and 100 respectively.Repeatedly spreading degree part of O L shared share in the sub-multiple angle groove is and repeatedly meets rate OL%.
With Fig. 6 is example, and repeatedly spreading degree part of O L shared share in the sub-multiple angle groove then repeatedly meets rate OL%=100-20-10.5=69.5% by 10.5 to 80.
Mircrometer gauge can serve as that axle is done 360 degree and rotated with stay pipe 6, need not to use rotary table to rotate the seaming image when measuring the seaming thickness T can to implement easily to measure thereby make, and the seaming image can remain on screen center.
The video display part of above embodiment can be a microcomputer, and embodiment will expand as automatic calculating, quality differentiation automatically, mathematical analysis, printing examining report, set up functions such as quality archives and internet delivery quality report according to the running program of microcomputer.
Claims (2)
1, tank body seaming detector, form by optical projection test section and video display part, wherein the optical projection test section comprises cabinet, light source, probe, printing opacity cross-graduation scale dish, compound lens, the worktable of ccd video camera or COMS video camera and next-door neighbour's probe, it is characterized in that: the optical projection test section is provided with mircrometer gauge, described mircrometer gauge is by stay pipe, rotational support is in the base of stay pipe, the slide that resets certainly with the base sliding joint, be fixed in printing opacity cross-graduation scale dish from the slide that resets, the scale light source that is positioned at printing opacity cross-graduation scale dish top constitutes with the drum that is supported in base one side, be provided with objective lens unit and prism assemblies between described stay pipe bottom nozzle and ccd video camera or the COMS camera light scraper face, described drum is provided with transmission nut, engage with the slide that resets certainly with spline screw rod one end that transmission nut is threaded, transmission nut and screw flight pitch are 1mm, surface of tub wheel is provided with the five equilibrium groove of 0-99, described printing opacity cross-graduation scale dish is provided with 10 sub-multiple angle grooves, and it is the mark that unit from 0 to 100 increases progressively successively that each groove is provided with integer 10.
2, tank body seaming detector according to claim 1, it is characterized in that: described mircrometer gauge, its base is provided with the holding screw that makes it to be fixed in stay pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201445106U CN201318932Y (en) | 2008-12-16 | 2008-12-16 | Tank body seaming detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201445106U CN201318932Y (en) | 2008-12-16 | 2008-12-16 | Tank body seaming detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318932Y true CN201318932Y (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201445106U Expired - Fee Related CN201318932Y (en) | 2008-12-16 | 2008-12-16 | Tank body seaming detection instrument |
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| Country | Link |
|---|---|
| CN (1) | CN201318932Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798343A (en) * | 2012-08-14 | 2012-11-28 | 胡海明 | Wrinkle detector for turned edge |
| CN102818515A (en) * | 2012-09-14 | 2012-12-12 | 胡海明 | Curling overlapping ratio detection apparatus |
| CN105268874A (en) * | 2015-10-29 | 2016-01-27 | 肇庆市嘉仪仪器有限公司 | Multifunctional turned-edge projection cutter |
-
2008
- 2008-12-16 CN CNU2008201445106U patent/CN201318932Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798343A (en) * | 2012-08-14 | 2012-11-28 | 胡海明 | Wrinkle detector for turned edge |
| CN102798343B (en) * | 2012-08-14 | 2014-12-24 | 胡海明 | Wrinkle detector for turned edge |
| CN102818515A (en) * | 2012-09-14 | 2012-12-12 | 胡海明 | Curling overlapping ratio detection apparatus |
| CN102818515B (en) * | 2012-09-14 | 2015-01-28 | 胡海明 | Curling overlapping ratio detection apparatus |
| CN105268874A (en) * | 2015-10-29 | 2016-01-27 | 肇庆市嘉仪仪器有限公司 | Multifunctional turned-edge projection cutter |
| CN105268874B (en) * | 2015-10-29 | 2018-06-15 | 肇庆市嘉仪仪器有限公司 | Multi-functional crimping projects cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121216 |