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CN108507463A - A kind of non-contact image detector - Google Patents

A kind of non-contact image detector Download PDF

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Publication number
CN108507463A
CN108507463A CN201810174586.1A CN201810174586A CN108507463A CN 108507463 A CN108507463 A CN 108507463A CN 201810174586 A CN201810174586 A CN 201810174586A CN 108507463 A CN108507463 A CN 108507463A
Authority
CN
China
Prior art keywords
accuracy
image
sliding rail
marble
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810174586.1A
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Chinese (zh)
Inventor
谢锡良
张春玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Century Sanyou Measurement Technology Co Ltd
Original Assignee
Kunshan Century Sanyou Measurement Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Century Sanyou Measurement Technology Co Ltd filed Critical Kunshan Century Sanyou Measurement Technology Co Ltd
Priority to CN201810174586.1A priority Critical patent/CN108507463A/en
Publication of CN108507463A publication Critical patent/CN108507463A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

A kind of non-contact image detector, it includes image measurer, the image measurer includes detection video camera, it is provided with cover body on the detection video camera and close to the position on the camera shooting head, perforation is provided in the middle part of the cover body, the camera portion is located in the perforation, and several illumination lamp beads are provided on the inner surface of the cover body, and wireless transmitter module is provided in the video camera, the wireless module of the wireless transmitter module and extraneous display is wirelessly connected.Image measurer facilitates the global design of device, and image measurer easy to remove and replacement camera lens using wireless transmission mode connection image measurer and external image display device.

Description

A kind of non-contact image detector
Technical field
The invention belongs to non-contact image detector field, more particularly to a kind of image of non-contact image detector Measuring instrument.
Background technology
Image measurer also known as Quadratic Finite Element heed contacted measure instrument, accurate image-type surveying instrument, it overcomes conventional projection The deficiency of instrument is to integrate light, mechanical, electrical, computer image technology novel high-precision, high-tech measuring instrument.By optics Microscope measuring targets carry out high magnification optical amplifier imaging, are sent into amplified object image by CCD camera systems After computer, profile and surface shape size, the angle and position of various complex parts can be efficiently detected, especially precision zero The microcosmic detection of component and quality control.Measurement data can be directly inputted in CAD class softwares, become complete engineering drawing, Figure produces various general graphic documentations, is also output in Word, Excel, for statistical analysis.
However, that there is also rigidity is inadequate for existing non-contact image measuring instrument, using each carrying machine after a period of time Structure deforms upon, to the precision of Image detection;And transmission system precision is not high or high-precision but structure it is excessively complicated;Together When, image measurer needs to connect the data such as output image by transmission line with extraneous, causes to need setting a large amount of in structure Connecting line, the structure design of device for image, and be easy to cause the damage of line, and be unfavorable for the position adjustment of image measurer With the replacement of camera lens.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of non-contact image detector is provided, It is installed on mechanical body, the main frame of the mechanical body is made of high-accuracy marble, due to marmorean resistance to compression energy Power is extremely strong, is not likely to produce deformation, can keep the transmission accuracy of each axis of non-contact image measuring instrument for a long time, ensures The precision of detection;And entire horizontal drive mechanism and crossbeam drive system structure are simple, precision is high;Meanwhile image measurer is adopted With wireless transmission mode connection image measurer and external image display device, facilitate the global design of device, and convenient for moving Dynamic image measurer and replacement camera lens.
The purpose of the present invention is achieved through the following technical solutions:A kind of non-contact image detector, installation In on mechanical body, the mechanical body includes pedestal, and affiliated pedestal is by high-accuracy marble bottom plate, the first high-accuracy marble Panel and power control cabinet are constituted, and are provided with horizontal bearing platform on the pedestal, the horizontal bearing platform is by leakproofness dust cover It is formed with the second high-accuracy marble panel, high-accuracy marble column, computer software is provided on the horizontal bearing platform Recognizer and the high-accuracy sliding rail of two first to be mutually parallel and the second high-accuracy sliding rail, the first high-accuracy sliding rail and Two high-accuracy sliding rails are equipped with high-accuracy glass table plate, and it is horizontal that high-accuracy marble is supported by the high-accuracy marble column Beam, is equipped with the third high-accuracy sliding rail parallel with the high-accuracy glass table plate in the high-accuracy marble crossbeam, and described the Three high-accuracy sliding rails are connected with the image measurer of liftable movement along vertical direction;The image measurer includes that detection is taken the photograph Camera, it is described to detect on video camera and the position on the camera shooting head is provided with cover body, it is provided in the middle part of the cover body Perforation, the camera portion is located in the perforation, and several illumination lamp beads are provided on the inner surface of the cover body, and described takes the photograph Wireless transmitter module is provided in camera, the wireless module of the wireless transmitter module and extraneous display is wirelessly connected.It is described Mechanical body further includes crossbeam transmission system, and the crossbeam transmission system includes high-accuracy marble crossbeam, described high-accuracy big One side of reason stone crossbeam is inwardly provided with groove body, and the high spot at the groove body both ends is equipped with two third height being mutually parallel Accurate sliding rail, the high-accuracy sliding rail of two thirds and the first sliding block coordinate, and first sliding block connects the first sliding block mounting plate, The first sliding block installation plate surface is equipped with image measurer mounting plate, and perpendicular at the top of the first sliding block mounting plate First connecting plate is installed, other end attaching nut's mounting plate of first connecting plate is equipped with the first nut thereon, described First nut and the first leading screw coordinate, and first leading screw is installed between the first motor fixing base and the first leading screw mounting base, The first motor is fixed in first motor fixing base, first motor is connect with first leading screw;The machinery is main Body further includes horizontal drive mechanism, and the horizontal drive mechanism includes horizontal bearing plate, and phase is provided on the horizontal bearing plate Mutually parallel the first high-accuracy sliding rail and the second high-accuracy sliding rail and supporting rod is provided with glass table plate on the supporting rod In addition installation frame is additionally provided with the second leading screw mounting base, the second motor fixing base, second horse on the horizontal bearing plate The second motor is fixed on up to fixed seat, the second leading screw both ends are respectively arranged in the second leading screw mounting base and the second motor is solid In reservation, second leading screw and the second nut coordinate, and second nut is installed on the second connecting plate, second connection High-accuracy marble column, downside are separately connected respectively by the second sliding block mounting plate and the second sliding block and institute on the upside of plate both ends State the first high-accuracy sliding rail and the second high-accuracy sliding rail connection.
Preferably, the quantity of the high-accuracy sliding rail of the third is 2, and arranged in parallel.
Preferably, the quantity of first marble panel and the second marble panel is respectively 4 pieces, and respectively surrounds length Cube shape.
Preferably, the image measurer is coordinated by sliding block and the high-accuracy sliding rail of the third, and along being parallel to State the direction movement of high-accuracy glass table plate.
Preferably, being provided in the image measurer can be along the guide rail and sliding block machine that vertical Z-direction is vertically moved up or down Structure.
Preferably, the computer software recognizer is PC machine.
Preferably, the high-accuracy sliding rail of every third and two the first sliding blocks are connected.
Preferably, first connecting plate, nut mounting plate and the first sliding block mounting plate surround the rectangle shape of one section of opening Shape, interface shape and the cross sectional shape of the high-accuracy marble crossbeam match.
Preferably, pass through axis between first leading screw and first motor fixing base and the first leading screw mounting base Hold connection.
Preferably, image detection system, the image detection are detachably connected on the image measurer mounting plate System includes light microscope and CCD camera systems.
Following advantageous effect may be implemented in the present invention:
1. mechanical body close structure, each mating part precision is high, and marble crossbeam bearing capacity is strong, is not susceptible to deformation, Ensure that measurement does precision;
2. horizontal drive mechanism ensure that the steady of transmission by screw nut driven, and overall structure passes through guide rail and sliding block Cooperation is oriented to, and precision is high, simple in structure;
3. the door type structure that beam driving mechanism is matched by one with marble section of beam is in the marble of rectangular section Guiding cooperation is carried out on crossbeam, ensure that the high-precision of the image measurer on crossbeam is oriented to and positions;
4. image measurer has been saved connecting line, has been facilitated arrangement apparatus using the communications such as wireless module and extraneous display device Modules, and be conveniently adjusted the position of image measurer and replace camera lens.
Description of the drawings
Fig. 1 is the space multistory view of the mechanical body of non-contact image detector of the present invention;
Fig. 2 is the dismantling view of the crossbeam transmission system and horizontal drive mechanism of non-contact image detector of the present invention;
Fig. 3 is the crossbeam transmission system of non-contact image detector of the present invention and another angle of horizontal drive mechanism Disassemble view;
Fig. 4 is the view of the image measurer of non-contact image detector of the present invention;
In figure, the high-accuracy marble crossbeams of 1-, 2- image measurers, 3- leakproofness dust covers, 4- computer software identification journey Sequence, the first high-accuracy sliding rails of 5-, the second high-accuracy marble panels of 6-, the first high-accuracy marble panels of 7-, 8- are high-accuracy big Reason stone bottom plate, 9- power control cabinets, the high-accuracy glass table plates of 10-, the second high-accuracy sliding rails of 11-, the high-accuracy marble columns of 12-, 13- The high-accuracy sliding rail of third, 201- image measurer mounting plates, the first connecting plates of 202-, 203- the first nut mounting plates, 204- One nut, the first motors of 205-, the first motor fixing bases of 206-, the first leading screws of 207-, 208- the first leading screw mounting bases, 209- One sliding block mounting plate, the second leading screws of 301-, the second motors of 302-, the second nuts of 303-, the second motor fixing bases of 304-, 305- Two leading screw mounting bases, the second connecting plates of 306-, 307- the second sliding block mounting plates, the second sliding blocks of 308-, 14- horizontal bearing plates, 15- Supporting rod, 16- glass table plate installation frames, 71- video cameras, 72- mounting blocks, 73- cover bodies, 74- camera shootings head, the vaulted faces 75-, 76- perforates.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to Following embodiment.
As illustrated in the accompanying drawings from 1 to 3, a kind of mechanical body of non-contact image measuring instrument, the mechanical body includes pedestal, Affiliated pedestal is made of high-accuracy marble bottom plate 8, the first high-accuracy marble panel 7 and power control cabinet 9, is arranged on the pedestal There are horizontal bearing platform, the horizontal bearing platform to be made of leakproofness dust cover 3 and the second high-accuracy marble panel 6, institute It states and is provided with high-accuracy marble column 12, computer software recognizer 4 and two articles of to be mutually parallel on horizontal bearing platform One high-accuracy sliding rail 5 and the second high-accuracy sliding rail 11, the first high-accuracy sliding rail, 5 and second high-accuracy sliding rail 11 are equipped with height Precision glass platen 10 is supported by high-accuracy marble crossbeam 1, the high-accuracy Dali on the high-accuracy marble column 12 The third high-accuracy sliding rail 13 parallel with the high-accuracy glass table plate 10, the high-accuracy sliding rail of third are equipped in stone crossbeam 1 13 are connected with the image measurer 2 of liftable movement along vertical direction.The image measurer 2 includes detection video camera 71, It is provided with cover body 73, the middle part setting of the cover body 73 on the detection video camera 71 and close to the position on the camera shooting head 74 There are perforation 76, the camera shooting head 74 to be located in the perforation 76, several headlamps are provided on the inner surface of the cover body 73 Pearl 77, and wireless transmitter module is provided in the video camera 71, the wireless mould of the wireless transmitter module and extraneous display Block is wirelessly connected.Supportive body using the present invention is the mechanical body of high-accuracy marble material, can ensure to be driven and hold The entire compression ability of loading system ensures that detection device will not still deform after using the regular hour, ensures non- The precision that contact-type image measures.The crossbeam transmission system includes high-accuracy marble crossbeam 1, and the high-accuracy marble is horizontal One side of beam 1 is inwardly provided with groove body, and it is high-accuracy that the high spot at the groove body both ends is equipped with two thirds being mutually parallel Sliding rail 13, high-accuracy 13 and first sliding block of the sliding rail cooperation of two thirds, first sliding block connect the first sliding block mounting plate 209,209 surface of the first sliding block mounting plate is equipped with image measurer mounting plate 201, and the first sliding block mounting plate 209 tops are perpendicular to be equipped with the first connecting plate 202, other end attaching nut's mounting plate of first connecting plate 202 203, the first nut 204, the cooperation of first nut, 204 and first leading screw 207 are installed thereon, first leading screw 207 is pacified Loaded between the first motor fixing base 206 and the first leading screw mounting base 208, being fixed in first motor fixing base 206 One motor 205, first motor 205 are connect with first leading screw 207.The horizontal drive mechanism includes horizontal bearing plate 14, the high-accuracy 5 and second high-accuracy sliding rail 11, Yi Jizhi of sliding rail of first to be mutually parallel is provided on the horizontal bearing plate 14 Strut 15 is provided with glass table plate installation frame 16 on the supporting rod 15, is in addition additionally provided on the horizontal bearing plate 14 Second leading screw mounting base 305, the second motor fixing base 304 are fixed with the second motor 302 on second motor fixing base 304, Second leading screw, 301 both ends are respectively arranged on the second leading screw mounting base 305 and the second motor fixing base 304, and described second Leading screw 301 and the second nut 303 coordinate, and second nut 303 is installed on the second connecting plate 306, second connecting plate High-accuracy marble column 12, downside is separately connected on the upside of 306 both ends to slide by the second sliding block mounting plate 307 and second respectively Block 308 is connect with the described first high-accuracy sliding rail 5 and the second high-accuracy sliding rail 11.
Further, the quantity of the high-accuracy sliding rail of the third 13 is 2, and arranged in parallel.First marble The quantity of panel 7 and the second marble panel 6 is respectively 4 pieces, and respectively surrounds rectangular shape.The image measurer 2 is logical It crosses sliding block with the high-accuracy sliding rail 13 of the third to coordinate, and is moved along the direction for being parallel to the high-accuracy glass table plate 10. The guide rail and slide block mechanism that can be vertically moved up or down along vertical Z-direction are provided in the image measurer 2.The computer software Recognizer 4 is PC machine, which can be the desktop computer of integral type or the form of laptop, integrate peace Loaded on a high-accuracy marble column 12, the engineering of detected workpiece can be shown in real time by the display of PC View helps engineers and technicians to be quickly obtained the minutia of part, and certainly, the data that detection obtains are exported to other can It is also that can be realized by the PC machine that mobile device, which is browsed and counted,.
Further, the high-accuracy sliding rail 13 of every third and two the first sliding blocks are connected.First connection Plate 202, nut mounting plate 203 and the first sliding block mounting plate 209 surround one section opening rectangular shape, interface shape with it is described The cross sectional shape of high-accuracy marble crossbeam 1 matches.First leading screw 207 and first motor fixing base 206 and institute It states and is connected by bearing between the first leading screw mounting base 208.It is detachably connected with shadow on the image measurer mounting plate 201 As detection system.The image detection system includes light microscope and CCD camera systems.First motor 205 is that can compile Process control motor is connected by two electric connection lines with extraneous control device, convenient that automation control is realized to it, and can It is specific to control the first horse of driven by program when specific position sensor-triggered to connect the position sensors such as photoelectric encoder Up to specifically being rotated, first leading screw 207 is driven to rotate, first nut 204 is further driven to drive described the One sliding block mounting plate 209 carries out specifically along the linear motion of the high-accuracy marble crossbeam 1.
Further, the quantity of second sliding block 308 per side is 2.Second leading screw 301 and second It is connected by bearing between thick stick mounting base 305 and the second motor fixing base 304.Second motor 302 is PLC technology horse It reaches, is connect with extraneous control device by two control lines.The quantity of the supporting rod 15 is being provided with second motor The side of fixed seat 304 is 2, is 3 in the other side of the horizontal bearing plate 14.The supporting rod 15 is in second horse Two up to 304 side of fixed seat are located at the both ends of the horizontal bearing plate 14, and the other side 3 is evenly distributed.
Specific implementation mode of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these each fall within the guarantor of the present invention Protect range.

Claims (10)

1. a kind of non-contact image detector, it is characterised in that:It includes image measurer (2), the image measurer (2) Including detection video camera (71), cover body is provided on the detection video camera (71) and close to the position of camera shooting head (74) (73), perforation (76) is provided in the middle part of the cover body (73), the camera shooting head (74) is located in the perforation (76), described It is provided with several illumination lamp beads on the inner surface of cover body (73), and wireless transmitter module is provided in the video camera (71), institute The wireless module for stating wireless transmitter module and extraneous display is wirelessly connected.
2. Image detection instrument as described in claim 1, it is characterised in that;Further comprise mechanical body, the mechanical body Including pedestal, affiliated pedestal is by high-accuracy marble bottom plate (8), the first high-accuracy marble panel (7) and power control cabinet (9) structure At being provided with horizontal bearing platform on the pedestal, the horizontal bearing platform is high-accuracy by leakproofness dust cover (3) and second Marble panel (6) forms, and high-accuracy marble column (12), computer software identification journey are provided on the horizontal bearing platform Sequence (4) and two high-accuracy sliding rails of first to be mutually parallel (5) and the second high-accuracy sliding rail (11), the first high-accuracy sliding rail (5) and the second high-accuracy sliding rail (11) is equipped with high-accuracy glass table plate (10), is propped up on the high-accuracy marble column (12) Support has high-accuracy marble crossbeam (1), is equipped with and the high-accuracy glass table plate (10) in the high-accuracy marble crossbeam (1) The high-accuracy sliding rail of parallel third (13), the high-accuracy sliding rail of third (13) are connected with liftable movement along vertical direction Image measurer (2).
3. Image detection instrument as claimed in claim 2, it is characterised in that:The mechanical body further includes crossbeam transmission system, The crossbeam transmission system includes high-accuracy marble crossbeam (1), and a side of the high-accuracy marble crossbeam (1) is inside It is provided with groove body, the high spot at the groove body both ends is equipped with two high-accuracy sliding rails of third (13) being mutually parallel, described two The high-accuracy sliding rail of third (13) coordinates with the first sliding block, the first sliding block mounting plate (209) of the first sliding block connection, and described first Sliding block mounting plate (209) surface is equipped with image measurer mounting plate (201), and at the top of the first sliding block mounting plate (209) It is perpendicular that first connecting plate (202) is installed, the other end attaching nut mounting plate (203) of first connecting plate (202), First nut (204) is installed thereon, first nut (204) coordinates with the first leading screw (207), first leading screw (207) it is installed between the first motor fixing base (206) and the first leading screw mounting base (208), first motor fixing base (206) it is fixed with the first motor (205) in, first motor (205) connect with first leading screw (207).
4. Image detection instrument as claimed in claim 3, it is characterised in that:The mechanical body further includes horizontal drive mechanism, The horizontal drive mechanism includes horizontal bearing plate (14), and it is high to be provided with first to be mutually parallel on the horizontal bearing plate (14) Accurate sliding rail (5) and the second high-accuracy sliding rail (11) and supporting rod (15) are provided with glass table plate on the supporting rod (15) Installation frame (16) is in addition additionally provided with the second leading screw mounting base (305) on the horizontal bearing plate (14), the second motor is fixed Seat (304) is fixed with the second motor (302) on second motor fixing base (304), and the second leading screw (301) both ends are pacified respectively Loaded on the second leading screw mounting base (305) and the second motor fixing base (304), second leading screw (301) and the second spiral shell Female (303) cooperation, second nut (303) are installed on the second connecting plate (306), the second connecting plate (306) both ends Upside is separately connected high-accuracy marble column (12), downside respectively by the second sliding block mounting plate (307) and the second sliding block (308) it is connect with the described first high-accuracy sliding rail (5) and the second high-accuracy sliding rail (11).
5. Image detection instrument as described in claim 1, it is characterised in that:The image measurer (2) by sliding block with it is described The high-accuracy sliding rail of third (13) coordinates, and is moved along the direction for being parallel to the high-accuracy glass table plate (10).
6. Image detection instrument as claimed in claim 4, it is characterised in that:Being provided in the image measurer (2) can be along The guide rail and slide block mechanism of vertical Z-direction vertical lift.
7. Image detection instrument as described in claim 1, it is characterised in that:The computer software recognizer (4) is PC machine.
8. Image detection instrument as described in claim 1, it is characterised in that:The high-accuracy sliding rail of every third (13) with two First sliding block is connected.
9. Image detection instrument as described in claim 1, it is characterised in that:First connecting plate (202), nut mounting plate (203) and the first sliding block mounting plate (209) surrounds one section of rectangular shape being open, interface shape and the high-accuracy marble The cross sectional shape of crossbeam (1) matches.
10. Image detection instrument as described in claim 1, it is characterised in that:It is removable on the image measurer mounting plate (201) It is connected with image detection system with unloading, the image detection system includes light microscope and CCD camera systems.
CN201810174586.1A 2018-03-02 2018-03-02 A kind of non-contact image detector Pending CN108507463A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810174586.1A CN108507463A (en) 2018-03-02 2018-03-02 A kind of non-contact image detector

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CN108507463A true CN108507463A (en) 2018-09-07

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CN113074690A (en) * 2021-03-10 2021-07-06 江阴市计量测试检定所 Integrated device suitable for comprehensive detection of parts and working method thereof

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CN113074690A (en) * 2021-03-10 2021-07-06 江阴市计量测试检定所 Integrated device suitable for comprehensive detection of parts and working method thereof

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