CN203858204U - Circuit board double-sided detection device - Google Patents
Circuit board double-sided detection device Download PDFInfo
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- CN203858204U CN203858204U CN201420204475.8U CN201420204475U CN203858204U CN 203858204 U CN203858204 U CN 203858204U CN 201420204475 U CN201420204475 U CN 201420204475U CN 203858204 U CN203858204 U CN 203858204U
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- circuit board
- main body
- body frame
- imaging system
- optical imaging
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Abstract
The utility model is suitable for the technical field of circuit board detection equipment, and provides a circuit board double-sided detection device, which aims to solve the problems in the prior art that a circuit board can not be subjected to double-sided detection, and the distance between an optical imaging system and the circuit board cannot be adjusted according to different thicknesses of the circuit board. The circuit board double-sided detection device comprises a main body framework and an optical imaging system, wherein the optical imaging system comprises a first optical imaging system and a second optical imaging system which are used for synchronously detecting both sides of the circuit board; the circuit board double-sided detection device also comprises a first distance adjusting mechanism and a second distance adjusting mechanism. The first optical imaging system and the second optical imaging system are utilized for detecting both sides of the circuit board synchronously, so that the detection efficiency is improved; a first adjusting component is used for adjusting the distance between a first photographing device and the circuit board; a second adjusting component is used for adjusting the distance between a second photographing device and the circuit board so as to improve the imaging quality.
Description
Technical field
The utility model belongs to circuit board detecting equipment technical field, relates in particular to a kind of circuit board double-side detection equipment.
Background technology
Development along with technology, on printed circuit board (PCB), electronic devices and components size is more and more less, circuit more and more carefully, more and more closeer, by traditional artificial visual, detect and can not meet the requirement of batch production, therefore the wiring board checkout equipment that, printed circuit board (PCB) is carried out to robotization detection arises at the historic moment.
As shown in Figure 1, traditional wiring board checkout equipment is by being arranged on optical imaging system A crossbeam D upper (being called X-axis), optical imaging system A can be moved left and right on crossbeam D, and illuminator B is fixed on to vacuum absorbing platform E top, also can be connected in X-axis, with optical imaging system, A moves left and right, and circuit board C is placed on vacuum absorbing platform E.Vacuum absorbing platform E can move forward and backward, and circuit board C is steadily passed through under the visual field of optical imaging system A.By moving left and right of optical imaging system A and moving forward and backward of vacuum absorbing platform E, complete optical imaging system A to circuit board C all images collecting work.Then, the view data that optical imaging system A collects can send on computer, by computer, carrys out further analyzing and processing.The i.e. motion by optical imaging system A and vacuum absorbing platform E realizes the image acquisition to circuit board C, its outstanding shortcoming is: the to-and-fro movement of optical imaging system A and vacuum absorbing platform E, make kinetic control system complicated, failure rate is high, circuit board for different-thickness, and due to the focal length problem of optical imaging system, when circuit board is carried out to image acquisition, and cannot regulate distance between optical imaging system A and circuit board C to obtain image information.
Utility model content
The purpose of this utility model is to provide a kind of circuit board double-side detection equipment, is intended to solve in prior art and cannot carries out two-sided detection simultaneously and cannot regulate according to the different-thickness of circuit board the problem of distance between optical imaging system and circuit board circuit board.
The utility model is to realize like this, a kind of circuit board double-side detection equipment, the optical imaging system that comprises main body frame and be arranged at the interior information with collecting circuit board of described main body frame, described main body frame comprises the worktable of placing described circuit board, described optical imaging system comprises and is arranged at respectively the relative both sides of described worktable to detect double-edged the first optical imaging system of described circuit board and the second optical imaging system simultaneously, described the first optical imaging system comprises with vertically disposed the first camera head of described circuit board and is arranged in described main body frame for fixedly mounting the first fixed head of described the first camera head, described the second optical imaging system comprises with vertically disposed the second camera head of described circuit board and is arranged in described main body frame for fixedly mounting the second fixed head of described the second camera head, described circuit board double-side detection equipment also comprises the first distance adjusting mechanism that regulates distance between described the first optical imaging system and described circuit board and the second distance governor motion that regulates distance between described the second optical imaging system and described circuit board, described the first distance adjusting mechanism comprises with described the first fixed head to be faced mutually the first supporting member arranging and is fixedly installed on described main body frame and drives described the first supporting member to move to regulate the first adjusting part of distance between described the first camera head and described circuit board, described second distance governor motion comprises with described the second fixed head to be faced mutually the second supporting member arranging and is fixedly installed on described main body frame and drives described the second supporting member to move to regulate the second adjusting part of distance between described the second camera head and described circuit board.
Further, described main body frame is provided with the first mobile space moving for described the first fixed head and the second mobile space moving for described the second fixed head, and comprises and be arranged at described worktable for the transport sector of transmission circuit plate.
Further, described the first optical imaging system also comprises the first light source assembly being fixedly installed on described main body frame and between described the first fixed head and described worktable, described the second optical imaging system comprises the secondary light source assembly being fixedly installed on described main body frame and between described the second fixed head and described worktable, described the first light source assembly between described worktable and described the first camera head and with described the first camera head over against, described secondary light source assembly between described worktable and described the second camera head and with described the second camera head over against.
Further, described the first light source assembly and the projection of described secondary light source assembly on described worktable are staggered mutually.
Further, described the first supporting member comprises first supporting piece and support the first adjusting screw(rod) that piece extends towards described the first adjusting part one side along described first of being fixedly connected with described the first fixed head, and described the first adjusting part regulates described the first adjusting screw(rod) move and drive described first to support piece and move around with relative described the first mobile space of described the first fixed head relative to described main body frame; Described the second supporting member comprises second supporting piece and support the second adjusting screw(rod) that piece extends towards described the second adjusting part one side along described second of being fixedly connected with described the second fixed head, and described the second adjusting part regulates described the second adjusting screw(rod) move and drive described second to support piece and move around with relative described the second mobile space of described the second fixed head relative to described main body frame.
Further, described the first adjusting part comprises the first worm and gear group that drives described the first adjusting screw(rod) to move relative to described main body frame, and described the first worm and gear group comprises the first turbine, the first worm screw that drives described the first turbine rotation that are rotationally connected with described the first adjusting screw(rod), fixedly mounts the first holder of described the first turbine and described the first worm screw and the first driving shaft being fixedly connected with described the first worm screw; Described the second adjusting part comprises the second worm and gear group that drives described the second adjusting screw(rod) to move relative to described main body frame, and described the second worm and gear group comprises the second turbine, the second worm screw that drives described the second turbine rotation that are rotationally connected with described the second adjusting screw(rod), fixedly mounts the second holder of described the second turbine and described the second worm screw and the second driving shaft being fixedly connected with described the second worm screw.
Further, described the first adjusting part also comprises that the first drive motor or first that is connected in described first driving shaft one end and drives described the first drive shaft turns rotates handwheel; Described the second adjusting part also comprises that the second drive motor or second that is connected in described second driving shaft one end and drives described the second drive shaft turns rotates handwheel.
Further, described the first adjusting part also comprises the first sliding seat being fixedly installed on described main body frame, and described first sliding seat of gig is supported between piece and described the first worm and gear group and is provided with the first sliding eye passing for described the first adjusting screw(rod) in described first; Described the second adjusting part also comprises the second sliding seat being fixedly installed on described main body frame, and described second sliding seat of gig is supported between piece and described the second worm and gear group and is provided with the second sliding eye passing for described the second adjusting screw(rod) in described second.
Further, described the first supporting member also comprises the first reference column that is positioned at described the first adjusting screw(rod) both sides, and described the first sliding seat is provided with and is positioned at first pilot hole of described the first sliding eye both sides to coordinate with described the first reference column; Described the second supporting member also comprises the second reference column that is positioned at described the second adjusting screw(rod) both sides, and described the second sliding seat is provided with and is positioned at second pilot hole of described the second sliding eye both sides to coordinate with described the second reference column.
Further, described the first adjusting part also comprises the first holder being fixedly installed on described main body frame and relative to described the first holder, rotates the first setting nut of driving described the first adjusting screw(rod) to move relative to described main body frame, and described the first setting nut is threaded with described the first adjusting screw(rod); Described the second adjusting part also comprises the second holder being fixedly installed on described main body frame and relative to described the second holder, rotates the second setting nut of driving described the second adjusting screw(rod) to move relative to described main body frame, and described the second setting nut is threaded with described the second adjusting screw(rod).
The utility model with respect to the technique effect of prior art is: utilize described the first optical imaging system and described the second optical imaging system to detect the tow sides of described circuit board simultaneously, improved detection efficiency, also avoided causing the damage to circuit board because of artificial reverse circuit plate.Different according to the thickness of circuit board, it is mobile so that described the first camera head moves with described the first supporting member by the first supporting member is fixedly connected with described the first fixed head, and utilize the first adjusting part to regulate the distance between described the first optical imaging system and described circuit board, similarly, it is mobile so that described the second camera head moves with described the second supporting member by the second supporting member is fixedly connected with described the second fixed head, and utilize the second adjusting part to regulate the distance between described the second optical imaging system and described circuit board, avoid adopting complicated control system to regulate position between described circuit board and the first optical imaging system and the position between described circuit board and the second optical imaging system, make the focal length of the first optical imaging system and the second optical imaging system to optimum condition, to improve image quality.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the wiring board checkout equipment that provides of prior art;
Fig. 2 is the stereographic map of the circuit board double-side detection equipment that provides of the utility model embodiment;
Fig. 3 is the side view of circuit board double-side detection equipment in Fig. 2;
Fig. 4 is the stereographic map of a kind of the first distance adjusting mechanism or second distance governor motion in Fig. 2;
Fig. 5 is the exploded view of the first distance adjusting mechanism or second distance governor motion in Fig. 4;
Fig. 6 is the stereographic map of another kind of distance adjusting mechanism in Fig. 2;
Fig. 7 is the side view of circuit board double-side detection equipment in Fig. 2;
Fig. 8 is the side view of circuit board double-side detection equipment in Fig. 2;
Fig. 9 is the structural representation of optical imaging system in Fig. 2;
Figure 10 is the installation diagram of the position adjustments assembly in the circuit board double-side detection equipment that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 2 and Fig. 3, the optical imaging system 2 that the circuit board double-side detection equipment that the utility model embodiment provides comprises main body frame 1 and is arranged at the interior information with collecting circuit board 100 of described main body frame 1, described main body frame 1 comprises the worktable 17 of placing described circuit board 100.Described optical imaging system 2 comprises and is arranged at respectively the relative both sides of described worktable 17 to detect double-edged the first optical imaging system 22 of described circuit board 100 and the second optical imaging system 23 simultaneously, described the first optical imaging system 22 comprises with vertically disposed the first camera head 20 of described circuit board 100 and is arranged in described main body frame 1 for fixedly mounting the first fixed head 21 of described the first camera head 20, described the second optical imaging system 23 comprises with vertically disposed the second camera head 24 of described circuit board 100 and is arranged in described main body frame 1 for fixedly mounting the second fixed head 25 of described the second camera head 24, described circuit board double-side detection equipment also comprises the first distance adjusting mechanism 3 that regulates distance between described the first optical imaging system 22 and described circuit board 100 and the second distance governor motion 4 that regulates distance between described the second optical imaging system 23 and described circuit board 100, described the first distance adjusting mechanism 3 comprises with described the first fixed head 21 to be faced mutually the first supporting member 30 arranging and is fixedly installed on described main body frame 1 and drives described the first supporting member 30 to move to regulate the first adjusting part 31 of distance between described the first camera head 20 and described circuit board 100, described second distance governor motion 4 comprises with described the second fixed head 25 to be faced mutually the second supporting member 40 arranging and is fixedly installed on described main body frame 1 and drives described the second supporting member 40 to move to regulate the second adjusting part 41 of distance between described the second camera head 24 and described circuit board 100.Utilize described the first optical imaging system 22 and described the second optical imaging system 23 to detect the tow sides of described circuit board 100 simultaneously, improved detection efficiency, also avoid causing the damage to circuit board 100 because of artificial reverse circuit plate 100.Different according to the thickness of circuit board 100, it is mobile so that described the first camera head 20 moves with described the first supporting member 30 by the first supporting member 30 is fixedly connected with described the first fixed head 21, and the distance of utilizing the first adjusting part 31 to regulate between described the first optical imaging system 22 and described circuit board 100, similarly, it is mobile so that described the second camera head 24 moves with described the second supporting member 40 by the second supporting member 40 is fixedly connected with described the second fixed head 25, and the distance of utilizing the second adjusting part 41 to regulate between described the second optical imaging system 23 and described circuit board 100, avoid adopting complicated control system to regulate position between described circuit board 100 and the first optical imaging system 22 and the position between described circuit board 100 and the second optical imaging system 23, make the focal length of the first optical imaging system 22 and the second optical imaging system 23 be adjusted to optimum condition, to improve image quality.
In this embodiment, utilize the first camera head 20 and the second camera head 24 to gather respectively 100 liang of surperficial image informations of described circuit board, circuit board 100 is detected simultaneously, and this Detection of content comprises outward appearance breakage, short circuit, open circuit, live width, line-spacing, breach to circuit board 100, hole is inclined to one side and residual copper etc.
In this embodiment, described circuit board 100 horizontal positioned, described the first optical imaging system 22 and described the second optical imaging system 23 are arranged at respectively described circuit board 100 above and belows, the distance of described the first optical imaging system 22 and described circuit board 100 is that the first camera head 20 is to the vertical range between circuit board 100, the distance of described the second optical imaging system 23 and described circuit board 100 be the second camera head 24 to the vertical range between circuit board 100, by this arrangement, can detect the circuit board 100 of horizontal positioned.Certainly, described circuit board 100 is vertically placed, described the first optical imaging system 22 and described the second optical imaging system 23 are respectively over against two test surfaces of described circuit board 100 and perpendicular to this test surfaces, now, distance between described the first optical imaging system 22 and described circuit board 100 is the horizontal range between the first camera head 20 and the test surfaces of circuit board 100, distance between described the second optical imaging system 23 and described circuit board 100 is the horizontal range between the second camera head 24 and the test surfaces of circuit board 100, by this arrangement, can detect the circuit board 100 of vertical placement.In other embodiments, described circuit board 100 can slant setting, form an angle with surface level shape, the first optical imaging system 22 is all vertical with circuit board 100 with described the second optical imaging system 23, now, the distance between described the first optical imaging system 22 and the second optical imaging system 23 and described circuit board 100 is respectively described the first camera head 20 and described the second camera head 24 and its distance between projection on described circuit board 100.
Please refer to Fig. 3, in this embodiment, the quantity of described the first camera head 20 and described the second camera head 24 is at least one.When the quantity of described the first camera head 20 and described the second camera head 24 is two or more, described the first camera head 20 is equidistantly fixedly installed on described the first fixed head 21, described the second camera head 24 is equidistantly fixedly installed on described the second fixed head 25, and described the first camera head 20 is arranged along the Width of described circuit board 100, and the Width of described circuit board 100 is vertical with the working direction of described circuit board 100.The concrete quantity of described the first camera head 20 and described the second camera head 24 can pickup area according to the width of described circuit board 100 and each camera head 20 diameter and determine, for example, when the area of circuit board 100 hour, be less than or equal to the diameter that single camera head 20 can pickup area, can only fixedly mount first camera head 20 on the first fixed head 21 and second camera head 24 of fixed installation on the second fixed head 25 so that described circuit board 100 is detected simultaneously; When the area of circuit board 100 is greater than the diameter that single camera head 20 can pickup area, two or more the first camera head 20 and the second camera head 24 need to be set, specifically depending on actual demand.By being set, at least one first camera head 20 and the second camera head 24 cover the region of described circuit board 100 Widths, and without by moving left and right the first camera head 20 and/or the second camera head 24 the Width of circuit board 100 is carried out to image acquisition, thereby do not need to design complicated kinetic control system, it is simple in structure, and is conducive to reduce failure rate.
Please refer to Fig. 2 to Fig. 4, Figure 10, further, described main body frame 1 is provided with the first mobile space 10 moving for described the first fixed head 21 and the second mobile space 18 moving for described the second fixed head 25, and comprises and be arranged at described worktable 17 for the conveying mechanism 5 of transmission circuit plate 100.By the first mobile space 10 sliding for described the first optical imaging system 22 and the second mobile space 18 sliding for described the second optical imaging system 23 are set at described main body frame 1, simple in structure, and described the first mobile space 10 and described the second mobile space 18 can be to be arranged at the sliding eye on described main body frame 1 or to be formed at the sliding tray (not shown) on described main body frame 1.When this first mobile space 10 and the second mobile space 18 are sliding eye, on described main body frame 1, be formed with the first accommodating cavity 12 of accommodating described the first optical imaging system 22 and the second optical imaging system 23 and the second accommodating cavity 13 of accommodating described the first distance adjusting mechanism 3 and described second distance governor motion 4, between described the first accommodating cavity 12 and described the second accommodating cavity 13, be provided with stationary barrier 14, and described sliding eye is arranged at this stationary barrier 14; Described the first fixed head 21 comprises that described the first connecting portion 212 coordinates to drive described the first fixed head 21 and described the first camera head 20 to move in described sliding eye with described the first supporting member 30 for fixing the first fixed part 210 of the first camera head 20 and being connected with described the first fixed part 210 and passing the first connecting portion 212 that described sliding eye is positioned at described the second accommodating cavity 13; Described the second fixed head 25 comprises for fixing the second fixed part 250 of the second camera head 24 and being connected with described the second fixed part 250 and passing the second connecting portion 252 that described sliding eye is positioned at described the second accommodating cavity 13, described the second connecting portion 252 coordinates to drive described the second fixed head 25 and described the second camera head 24 to move in described sliding eye with described the second supporting member 40, thereby plays the object that regulates distance between described the first camera head 20 and described the second camera head 24 and described circuit board 100.In use, the first distance adjusting mechanism 3 and described second distance governor motion 4 be can regulate separately, or the first distance adjusting mechanism 3 and described second distance governor motion 4 regulated simultaneously, easy to use.When described the first mobile space 10 and the second mobile space 18 are sliding tray, described the first optical imaging system 22 and described the first distance adjusting mechanism 3 are placed in the accommodation space of described main body frame 1 formation jointly, and described the first distance adjusting mechanism 3 is positioned at the side of described the first camera head 20, at least one end by the first fixed head 21 is placed in described sliding tray, and hold described the first fixed head 21 near a side of described sliding tray by the first supporting member 30, drive described the first fixed head 21 and described the first camera head 20 to move along described sliding tray, play equally the object that regulates distance between described the first camera head 20 and described circuit board 100, described the second optical imaging system 23 and described second distance governor motion 4 are placed in the first accommodating cavity 12 of described main body frame 1 formation jointly, and described second distance governor motion 4 is positioned at the side of described the second camera head 24, at least one end by the second fixed head 25 is placed in described sliding tray, and hold described the second fixed head 25 near a side of described sliding tray by the second supporting member 40, drive described the second fixed head 25 and described the second camera head 24 to move along described sliding tray, play equally the object that regulates distance between described the second camera head 24 and described circuit board 100.In other embodiments, described the first mobile space 10 can be sliding eye, and described the second mobile space 18 is sliding tray; Or described the first mobile space 10 is sliding tray, described the second mobile space 18 is sliding eye, and concrete structure is identical with the structure of foregoing description, does not repeat herein.Described conveying mechanism 5 is for transferring to described circuit board 100 image acquisition region of the first camera head 20 and described the second camera head 24 from a upper procedure position, this image acquisition region is worktable 17 regions, and the circuit board 100 after detecting is sent to subsequent processing position, realize automatically entering in this circuit board double-side detection equipment of circuit board 100, and automatically from this circuit board double-side detection equipment, be sent to subsequent processing position, thereby realize automatic charging and the blanking of described circuit board 100, improved work efficiency.
Please refer to Fig. 3 and Fig. 9, in this embodiment, described the first optical imaging system 22 also comprises the first light source assembly 26 being fixedly installed on described main body frame 1 and between described the first fixed head 21 and described worktable 17, described the second optical imaging system 23 comprises the secondary light source assembly 27 being fixedly installed on described main body frame 1 and between described the second fixed head 25 and described worktable 17, described the first light source assembly 26 between described worktable 17 and described the first camera head 20 and with described the first camera head 20 over against, described secondary light source assembly 27 between described worktable 17 and described the second camera head 24 and with described the second camera head 24 over against.Utilize the first light source assembly 26 and described secondary light source assembly 27 to increase brightness and improve the image acquisition effect of described the first camera head 20 and described the second camera head 24.On the transmission path of described circuit board 100, between described the first fixed head 21 and described conveying mechanism 5, the first light source assembly 26 is set, between described the second fixed head 25 and described conveying mechanism 5, secondary light source assembly 27 is set.
Please refer to Fig. 9, wherein, the first light source assembly 26 comprises the first light source 260 and the first light path box 262, and described secondary light source assembly 27 comprises secondary light source 270 and the second light path box 272; Described in described the first light path box 262, the second light path box 272 is arranged at respectively the both sides of described conveying mechanism 5, described the first light source 260 and described the first camera head 20 are arranged at respectively described the first light path box 262 both sides, and described secondary light source 270 and described the second camera head 24 are arranged at respectively described the second light path box 272 both sides.The installation direction of described the first light source 260 and described the first light path box 262 is consistent with the arragement direction of described the first camera head 20, and perpendicular to the transmission direction of described circuit board 100, the installation direction of described secondary light source 270 and described the second light path box 272 is consistent with the arragement direction of described the second camera head 24, and perpendicular to the transmission direction of described circuit board 100.Preferably, described the first light path box 262 and described the second light path box 272 are reflection and transmission element, described the first camera head 20 is arranged at transmission plane one side of described the first light path box 262, and described the first light source 260 is arranged at reflecting surface one side of described the first light path box 262; Described the second camera head 24 is arranged at transmission plane one side of described the second light path box 272, and described secondary light source 270 is arranged at reflecting surface one side of described the second light path box 272,
Please refer to Fig. 9, in this embodiment, described the first light source assembly 26 staggers mutually with the projection of described secondary light source assembly 27 on described worktable 17.Described the first light source assembly 26 also comprises the first shadow shield 264, described secondary light source assembly 27 also comprises the second shadow shield 274, described the first shadow shield 264 is arranged between the first light path box 262 and conveying mechanism 5, described the second shadow shield 274 is arranged between described the second light path box 272 and described conveying mechanism 5, the installation direction of described the first shadow shield 264 is consistent with the arragement direction of above-mentioned the first camera head 20, and the installation direction of described the second shadow shield 274 is consistent with the arragement direction of described the second camera head 24.Circuit board 100 for thinner thickness, by setting that the first light source assembly 26 and secondary light source assembly 27 are staggered, specifically by setting that the first light path box 262 and the second light path box 272 are staggered, to prevent that the light that the first light source 260 and secondary light source 270 produce from influencing each other in light path, to improve image quality.And adopt the first shadow shield 264 and the second shadow shield 274, the imaging point that makes the first light source 260 on described the second shadow shield 274 and the imaging point of secondary light source 270 on the first shadow shield 264, also can prevent that the optics that the first light source 260 and secondary light source 270 produce from influencing each other in light path, and then be conducive to improve image quality.Wherein, described the first light source 260 and described secondary light source 270 can be LED lamp bar and/or incandescent lamp etc.
Please refer to Fig. 3 to Fig. 6, further, described the first supporting member 30 comprises first supporting piece 301 and support the first adjusting screw(rod) 302 that piece 301 extends towards described the first adjusting part 31 1 sides along described first of being fixedly connected with described the first fixed head 21, and described the first adjusting part 31 regulates described the first adjusting screw(rod) 302 move and drive described first to support piece 301 and move around with relative described the first mobile space 10 of described the first fixed head 21 relative to described main body frame 1; Described the second supporting member 40 comprises second supporting piece 401 and support the second adjusting screw(rod) 402 that piece 401 extends towards described the second adjusting part 41 1 sides along described second of being fixedly connected with described the second fixed head 25, and described the second adjusting part 41 regulates described the second adjusting screw(rod) 402 move and drive described second to support piece 401 and move around with relative described the second mobile space 18 of described the second fixed head 25 relative to described main body frame 1.Understandably, mode with bolts is supported piece 301 by described the first fixed head 21 and described first and is fixed together, so that described the first optical imaging system 22 moves with the first movement of supporting piece 301, mode with bolts is supported piece 401 by described the second fixed head 25 and described second and is fixed together, so that described the second optical imaging system 23 moves with the second movement of supporting piece 401; Utilize the first adjusting part 31 to coordinate and drive described the first adjusting screw(rod) 302 to move relative to described main body frame 1 with the first adjusting screw(rod) 302, thereby drive the first optical imaging system 22 in the interior movement of described the first mobile space 10, and then adjust the distance between first segment camera head 20 and circuit board 100, to improve the image quality of the first camera head 20; Similarly, utilize the second adjusting part 41 to coordinate and drive described the second adjusting screw(rod) 402 to move relative to described main body frame 1 with the second adjusting screw(rod) 402, thereby drive the second optical imaging system 23 in the interior movement of described the second mobile space 18, and then adjust the distance between second section camera head 20 and circuit board 100, to improve the image quality of the second camera head 24.In addition, only need by regulating the first adjusting part 31 can realize the adjusting of distance between the relative circuit board 100 of the first camera head 20 and regulate the second adjusting part 41 can realize the adjusting to distance between the relative circuit board 100 of the second camera head 24, avoid adopting complicated control system to regulate position between position between described circuit board 100 and the first optical imaging system 22 and described circuit board 100 and the second optical imaging system 23.
Please refer to Fig. 2 to Fig. 5, in this embodiment, described the first adjusting part 31 comprises the first worm and gear group 32 that drives described the first adjusting screw(rod) 302 to move relative to described main body frame 1, and described the first worm and gear group 32 comprises the first worm gear 320 of being rotationally connected with described the first adjusting screw(rod) 302, drive the first worm screw 321 that described the first worm gear 320 rotates, fixedly mount the first holder 322 of described the first worm gear 320 and described the first worm screw 321 and the first driving shaft 323 being fixedly connected with described the first worm screw 321; Described the second adjusting part 41 comprises the second worm and gear group 42 that drives described the second adjusting screw(rod) 402 to move relative to described main body frame 1, and described the second worm and gear group 42 comprises the second worm gear 420 of being rotationally connected with described the second adjusting screw(rod) 402, drive the second worm screw 421 that described the second worm gear 420 rotates, fixedly mount the second holder 422 of described the second worm gear 420 and described the second worm screw 421 and the second driving shaft 423 being fixedly connected with described the second worm screw 421.Understandably, described the first holder 322 is fixedly installed on main body frame 1, preferably, described main body frame 1 is provided with first loading plate 15 parallel with described the first fixed head 21, described the first holder 322 is fixedly installed on described the first loading plate 15, and the mode that can be bolted realizes.Axially being parallel to each other of axial and described first camera head 20 of axial and described first adjusting screw(rod) 302 of described the first worm gear 320, described the first worm screw 321 axially and described the first driving shaft 323 axially identical, and axially mutually vertical with described the first worm gear 320, and be parallel to each other with the working direction of described circuit board 100; Axially being parallel to each other of axial and described second camera head 24 of axial and described second adjusting screw(rod) 402 of described the second worm gear 420, described the second worm screw 421 axially and described the second driving shaft 423 axially identical, and axially mutually vertical with described the second worm gear 420, and be parallel to each other with the working direction of described circuit board 100.In use, described the first driving shaft 323 drives described the first worm screw 321 to rotate while rotating, by described the first worm gear 320 and described the first worm screw 321, coordinate to drive described the first worm gear 320 to rotate, and then drive the first adjusting screw(rod) 302 to move vertically with respect to described the first worm gear 320, thereby make first to support piece 301 and drive the first fixed heads 21 and the first camera head 20 to move a certain distance with respect to circuit board 100, utilize the first worm and gear group 32 to regulate described adjusting screw(rod) 302 to move with respect to the first loading plate 15, and then the distance between adjusting the first camera head 20 and circuit board 100.Similarly, adopt the distance regulating in a like fashion between described the second camera head 24 and described circuit board 100, do not repeat, and this distance can regulate according to actual needs herein.This is simple in structure, easy to use.
Please refer to Fig. 2 and Fig. 5, in this embodiment, described the first adjusting screw(rod) 302 and described the second adjusting screw(rod) 402 comprise respectively establishes threaded the first spiro rod section 3020 and the second spiro rod section 4020, described the first worm gear 320 and described the second worm gear 420 are respectively equipped with the worm wheel aperture that coordinates with described the first spiro rod section 3020 and the second spiro rod section 4020 (not indicating), and the inwall of described worm wheel aperture is provided with the threaded portion with the threaded engagement of described the first spiro rod section 3020 and the second spiro rod section 4020.Utilize the thread connecting mode of the thread connecting mode of the first adjusting screw(rod) 302 and worm wheel aperture and described the second adjusting screw(rod) 402 and corresponding worm wheel aperture, when described the first worm gear 320 and the second worm gear 420 rotate, the first spiro rod section 3020 and second spiro rod section 4020 of described the first adjusting screw(rod) 302 and described the second adjusting screw(rod) 402 are screwed in respectively in corresponding described worm wheel aperture, so that the distance between described the first camera head 20 and described the second camera head 24 and described circuit board 100 is turned down; Also can make the first spiro rod section 3020 and second spiro rod section 4020 of described the first adjusting screw(rod) 302 and described the second adjusting screw(rod) 402 in the described worm wheel aperture of correspondence, screw out respectively, to tune up the distance between described the first camera head 20 and described the second camera head 24 and described circuit board 100.By rotating and reverse rotation axis to regulate the size of distance between described the first camera head 20 and described the second camera head 24 and described circuit board 100.
Please refer to Fig. 3 to Fig. 7, in this embodiment, described the first adjusting part 31 also comprises that the first drive motor 33 or first that is connected in described first driving shaft 323 one end and drives described the first driving shaft 323 to rotate rotates handwheel 34; Described the second adjusting part 41 also comprises that the second drive motor 43 or second that is connected in described second driving shaft 423 one end and drives described the second driving shaft 423 to rotate rotates handwheel 44.Understandably, utilize the first drive motor 33 to drive the first driving shaft 323 to rotate, to realize the automatic regulation function of this first distance adjusting mechanism 3, similarly, utilize the second drive motor 43 to drive the second driving shaft 423 to rotate, to realize the automatic regulation function of this second distance governor motion 4.Particularly, circuit board 100 for different-thickness, focal length problem due to the first optical imaging system 22 and the second optical imaging system 23, when circuit board 100 is carried out to image acquisition, need to regulate the distance between the first optical imaging system 22 and the second optical imaging system 23 and circuit board 100.During use, utilize the first drive motor 33 to drive described the first driving shaft 323 to rotate, the first driving shaft 323 drives the first worm screw 321 to rotate, the first worm screw 321 drives the first worm gear 320 being fixed on main body frame 1 to rotate, due to the worm wheel aperture of the first worm gear 320 with the first adjusting screw(rod) 302 for being threaded, the first worm gear 320 rotates and drives the first adjusting screw(rod) 302 to slide up and down along described worm wheel aperture, and utilize sliding up and down of the first adjusting screw(rod) 302 to drive the first camera head 20 being installed on the first fixed head 21 to move around along the first mobile space 10, thereby regulate the distance between the first camera head 20 and circuit board 100, similarly, utilize the second drive motor 43 to drive described the second driving shaft 423 to rotate, the second driving shaft 423 drives the second worm screw 421 to rotate, the second worm screw 421 drives the second worm gear 420 being fixed on main body frame 1 to rotate, due to the worm wheel aperture of the second worm gear 420 with the second adjusting screw(rod) 402 for being threaded, the second worm gear 420 rotates and drives the second adjusting screw(rod) 402 to slide up and down along described worm wheel aperture, and utilize sliding up and down of the second adjusting screw(rod) 402 to drive the second camera head 24 being installed on the second fixed head 25 to move around along the second mobile space 18, thereby regulate the distance between the second camera head 24 and circuit board 100, by above-mentioned adjustment process, make respectively the focal length of described the first camera head 20 and described the second camera head 24 be suitable for the circuit board 100 of different-thickness.
Please refer to Fig. 3 and Figure 10, in this embodiment, described circuit board detecting equipment also comprises being fixedly installed on described main body frame 1 to detect described circuit board 100 and is delivered to and carrys out plate inductive means 61 in described main body frame 1, be used to plate inductive means 61 sensing circuit plates 100 and whether be about to enter the information acquisition region of described camera head 20, when sensing when being about to circuit board 100 and passing through, this comes plate inductive means 61 that the plate information of coming sensing is sent to control center, control center enters duty to optical imaging system 2 with preparation to the plate information of coming receiving.Preferably, describedly come to be provided with position transducer etc. in plate inductive means 61.
Described circuit board detecting equipment also comprises the position adjustments assembly 6 that is arranged at described main body frame 1, and described position adjustments assembly 6 comprises the fixedly pinch roller 62 that is fixedly installed on described main body frame 1, and the adjusting parts 63 that are oppositely arranged of described fixedly pinch roller 62 and be fixed on described main body frame 1 the location sensitive part 64 with distance between camera head 20 shown in regulating and described circuit board 100; Described adjusting parts 63 comprise that the adjusting pinch roller 65 that is oppositely arranged with described fixedly pinch roller 62 and one end are fixed on described adjusting pinch roller 65 and the other end is slidably connected to the sliding axle 66 of described location sensitive part 64, and described adjusting pinch roller 65 forms with described fixedly pinch roller 62 passage passing through for described circuit board 100.Understandably, circuit board 100 for different-thickness, utilize position adjustments assembly 6 to regulate the distance between described the first camera head 20 and the second camera head 24 and circuit board 100, particularly, when described circuit board 100 enters described adjusting pinch roller 65 and fixedly in the passage between pinch roller 62 time, regulate pinch roller 65 can be forced to the certain altitude that rises, this is highly the thickness of circuit board 100, regulate pinch roller 65 to drive sliding axle 66 slip certain distances, this distance is the thickness of circuit board 100, now, location sensitive part 64 senses the thickness size of circuit board 100.By 64 perception of location sensitive part, waited the thickness size of the circuit board 100 that passes through, this location sensitive part 64 is sent to control center by the thickness size of circuit board 100, control center processes the information of the circuit board 100 thickness sizes that receive, and send instruction to the first drive motor 33 of the first adjusting part 31 and the second drive motor 43 of the second adjusting part 41, described the first drive motor 33 drives the first driving shaft 323 to rotate according to the instruction receiving and described the second drive motor 43 drives the second driving shaft 423 to rotate according to the instruction receiving, to drive the first supporting member 30 to move relative to main body frame 1 with the second supporting member 40, and drive the first camera head 20 and described the second camera head 24 to move with respect to circuit board 100, to reach the best focus position of described the first camera head 20 and described the second camera head 24, improve image acquisition sharpness.
Please refer to Fig. 3 and Fig. 7, in the utility model embodiment, also can utilize the first rotation handwheel 34 to replace described the first drive motor 33, being about to the first rotation handwheel 34 is installed on the first driving shaft 323, by rotating described first, rotate handwheel 34, to realize the first distance adjusting mechanism 3 described in manual adjustments; Similarly, also can utilize the second rotation handwheel 44 to replace described the second drive motor 43, be about to second and rotate handwheel 44 and be installed on the second driving shaft 423, by rotating described second, rotate handwheel 44, to realize second distance governor motion 4 described in manual adjustments; Specific works process is similar with the mode that the second drive motor 43 drives to employing the first drive motor 33, does not repeat herein.
Please refer to Fig. 3 and Fig. 7, in this embodiment, described the first driving shaft 323 be connected between a pair of described the first worm screw 321 and drive two simultaneously described in the first worm screw 321 rotate, described the second driving shaft 423 be connected between a pair of described the second worm screw 421 and drive two simultaneously described in the second worm screw 421 rotate.Preferably, the first distance adjusting mechanism 3 of same structure has all been installed in the both sides of the first optical imaging system 22, and by first driving shaft 323, connect two the first worm screws 321 between two first distance adjusting mechanisms 3 simultaneously, therefore, when driving described the first driving shaft 323 to rotate, drive the first worm screw 321 of both sides to rotate simultaneously, thereby the first adjusting screw(rod) 302 of realizing both sides is done synchronizing moving, only first drive motor 33 need be installed on the first driving shaft 323 of a side, can realize the synchronizing moving of both sides the first adjusting screw(rod) 302, to regulate the distance between the first camera head 20 and circuit board 100 simultaneously, similarly, the second distance governor motion 4 of same structure has all been installed in the both sides of the second optical imaging system 23, and by second driving shaft 423, connect two the second worm screws 421 between two second distance governor motions 4 simultaneously, therefore, when driving described the second driving shaft 423 to rotate, drive the second worm screw 421 of both sides to rotate simultaneously, thereby the second adjusting screw(rod) 402 of realizing both sides is done synchronizing moving, only second drive motor 43 need be installed on the second driving shaft 423 of a side, can realize the synchronizing moving of both sides the second adjusting screw(rod) 402, to regulate the distance between the second camera head 24 and circuit board 100 simultaneously.This mode can make the first optical imaging system 22 and described the second optical imaging system 23 move steadily with respect to circuit board 100, has further improved the precision of distance adjustment, to improve image quality.In other embodiments, can utilize the first rotation handwheel 34 to substitute the first drive motor 33 and second and rotate alternative the second drive motor 43 of handwheel 44 to realize manual adjustments; Also can in the first distance adjusting mechanism 3, adopt the first drive motor 33 and in second distance governor motion 4, adopt the second rotation handwheel 44, or, in described the first distance adjusting mechanism 3, adopt the first rotation handwheel 34 and in described second distance governor motion 4, adopt the second drive motor 43, to realize the semi-automation of distance adjustment.
Please refer to Fig. 3 to Fig. 5, in this embodiment, described the first adjusting part 31 also comprises the first sliding seat 35 being fixedly installed on described main body frame 1, and described the first sliding seat 35 is supported between piece 301 and described the first worm and gear group 32 and is provided with the first guide hole 350 passing for described the first adjusting screw(rod) 302 described first; Described the second adjusting part 41 also comprises the second sliding seat 45 being fixedly installed on described main body frame 1, and described the second sliding seat 45 is supported between piece 401 and described the second worm and gear group 42 and is provided with the second guide hole 450 passing for described the second adjusting screw(rod) 402 described second.Understandably, described the first sliding seat 35 and described the second sliding seat 45 are all fixedly installed on main body frame 1, preferably, described main body frame 1 is provided with second loading plate 16 parallel with described the first fixed head 21, described the first sliding seat 35 is fixedly installed on described the second loading plate 16, the mode that can be bolted realizes, and described the second sliding seat 45 adopts identical fixed form to be fixedly installed on main body frame 1.Utilize the first sliding seat 35 to locate this first adjusting screw(rod) 302 and to utilize the second sliding seat 45 to locate this second adjusting screw(rod) 402, prevent that described the first adjusting screw(rod) 302 from occurring skew in relative the first worm gear 320 and the second worm gear 420 rotation processes respectively with described the second adjusting screw(rod) 402, further to improve the precision of distance adjustment, improve image quality.
Please refer to Fig. 5, in this embodiment, described the first supporting member 30 also comprises the first reference column 303 that is positioned at described the first adjusting screw(rod) 302 both sides, and described the first sliding seat 35 is provided with and is positioned at first pilot hole 352 of described the first guide hole 350 both sides to coordinate with described the first reference column 303; Described the second supporting member 40 also comprises the second reference column 403 that is positioned at described the second adjusting screw(rod) 402 both sides, and described the second sliding seat 45 is provided with and is positioned at second pilot hole 452 of described the second guide hole 450 both sides to coordinate with described the second reference column 403.By the first reference column 303 and the first pilot hole 352, cooperatively interact and the second reference column 403 and the second pilot hole 452 cooperatively interact, to guarantee that the first adjusting screw(rod) 302 can successfully move relative to the first guide hole 350 and the second guide hole 450 respectively with the second adjusting screw(rod) 402, and there is not deviation, improve better distance adjustment precision, improved image quality.
Please refer to Fig. 6 and Fig. 8, in this embodiment, described the first adjusting part 31 also comprises the first mount pad 36 being fixedly installed on described main body frame 1 and relative to described the first mount pad 36, rotates the first setting nut 37 of driving described the first adjusting screw(rod) 302 to move relative to described main body frame 1, and described the first setting nut 37 is threaded with described the first adjusting screw(rod) 302; Described the second adjusting part 41 also comprises the second mount pad 46 being fixedly installed on described main body frame 1 and relative to described the second mount pad 46, rotates the second setting nut 47 of driving described the second adjusting screw(rod) 402 to move relative to described main body frame 1, and described the second setting nut 47 is threaded with described the second adjusting screw(rod) 402.Understandably, described the first setting nut 37 is limited on described the first mount pad 36, can only rotate relative to the first mount pad 36, and can not slide along the first adjusting screw(rod) 302, similarly, described the second setting nut 47 is limited on described the second mount pad 46, can only rotate relative to the second mount pad 46, and can not slide along the second adjusting screw(rod) 402.Described the first setting nut 37 passes described the first mount pad 36 and is threaded with described the first setting nut 37, by rotating described the first setting nut 37, to regulate described the first adjusting screw(rod) 302 to drive described the first camera head 20 to move relative to described circuit board 100, thereby regulate the distance between described the first camera head 20 and described circuit board 100, similarly, described the second setting nut 47 passes described the second mount pad 46 and is threaded with described the second setting nut 47, by rotating described the second setting nut 47, to regulate described the second adjusting screw(rod) 402 to drive described the second camera head 24 to move relative to described circuit board 100, thereby regulate the distance between described the second camera head 24 and described circuit board 100, to improve image quality.Preferably, the first distance adjusting mechanism 3 of same structure has all been installed in the both sides of the first optical imaging system 22, and has been rotated each first setting nut 37 respectively, to regulate the distance between the first optical imaging system 22 and described circuit board 100; The second distance governor motion 4 of same structure has all been installed in the both sides of the second optical imaging system 23, and has been rotated each second setting nut 47 respectively, to regulate the distance between the second optical imaging system 23 and described circuit board 100.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a circuit board double-side detection equipment, the optical imaging system that comprises main body frame and be arranged at the interior information with collecting circuit board of described main body frame, it is characterized in that: described main body frame comprises the worktable of placing described circuit board, described optical imaging system comprises and is arranged at respectively the relative both sides of described worktable to detect double-edged the first optical imaging system of described circuit board and the second optical imaging system simultaneously, described the first optical imaging system comprises with vertically disposed the first camera head of described circuit board and is arranged in described main body frame for fixedly mounting the first fixed head of described the first camera head, described the second optical imaging system comprises with vertically disposed the second camera head of described circuit board and is arranged in described main body frame for fixedly mounting the second fixed head of described the second camera head, described circuit board double-side detection equipment also comprises the first distance adjusting mechanism that regulates distance between described the first optical imaging system and described circuit board and the second distance governor motion that regulates distance between described the second optical imaging system and described circuit board, described the first distance adjusting mechanism comprises with described the first fixed head to be faced mutually the first supporting member arranging and is fixedly installed on described main body frame and drives described the first supporting member to move to regulate the first adjusting part of distance between described the first camera head and described circuit board, described second distance governor motion comprises with described the second fixed head to be faced mutually the second supporting member arranging and is fixedly installed on described main body frame and drives described the second supporting member to move to regulate the second adjusting part of distance between described the second camera head and described circuit board.
2. circuit board double-side detection equipment as claimed in claim 1, it is characterized in that: described main body frame is provided with the first mobile space moving for described the first fixed head and the second mobile space moving for described the second fixed head, and comprise and be arranged at described worktable for the transport sector of transmission circuit plate.
3. circuit board double-side detection equipment as claimed in claim 2, it is characterized in that: described the first optical imaging system also comprises the first light source assembly being fixedly installed on described main body frame and between described the first fixed head and described worktable, described the second optical imaging system comprises the secondary light source assembly being fixedly installed on described main body frame and between described the second fixed head and described worktable, described the first light source assembly between described worktable and described the first camera head and with described the first camera head over against, described secondary light source assembly between described worktable and described the second camera head and with described the second camera head over against.
4. circuit board double-side detection equipment as claimed in claim 3, is characterized in that: described the first light source assembly and the projection of described secondary light source assembly on described worktable are staggered mutually.
5. the circuit board double-side detection equipment as described in claim 2 to 4 any one, it is characterized in that: described the first supporting member comprises first supporting piece and support the first adjusting screw(rod) that piece extends towards described the first adjusting part one side along described first of being fixedly connected with described the first fixed head, described the first adjusting part regulates described the first adjusting screw(rod) move and drive described first to support piece and move around with relative described the first mobile space of described the first fixed head relative to described main body frame; Described the second supporting member comprises second supporting piece and support the second adjusting screw(rod) that piece extends towards described the second adjusting part one side along described second of being fixedly connected with described the second fixed head, and described the second adjusting part regulates described the second adjusting screw(rod) move and drive described second to support piece and move around with relative described the second mobile space of described the second fixed head relative to described main body frame.
6. circuit board double-side detection equipment as claimed in claim 5, it is characterized in that: described the first adjusting part comprises the first worm and gear group that drives described the first adjusting screw(rod) to move relative to described main body frame, described the first worm and gear group comprises the first turbine, the first worm screw that drives described the first turbine rotation that are rotationally connected with described the first adjusting screw(rod), fixedly mounts the first holder of described the first turbine and described the first worm screw and the first driving shaft being fixedly connected with described the first worm screw; Described the second adjusting part comprises the second worm and gear group that drives described the second adjusting screw(rod) to move relative to described main body frame, and described the second worm and gear group comprises the second turbine, the second worm screw that drives described the second turbine rotation that are rotationally connected with described the second adjusting screw(rod), fixedly mounts the second holder of described the second turbine and described the second worm screw and the second driving shaft being fixedly connected with described the second worm screw.
7. circuit board double-side detection equipment as claimed in claim 6, is characterized in that: described the first adjusting part also comprises that the first drive motor or first that is connected in described first driving shaft one end and drives described the first drive shaft turns rotates handwheel; Described the second adjusting part also comprises that the second drive motor or second that is connected in described second driving shaft one end and drives described the second drive shaft turns rotates handwheel.
8. circuit board double-side detection equipment as claimed in claim 6, it is characterized in that: described the first adjusting part also comprises the first sliding seat being fixedly installed on described main body frame, described first sliding seat of gig is supported between piece and described the first worm and gear group and is provided with the first sliding eye passing for described the first adjusting screw(rod) in described first; Described the second adjusting part also comprises the second sliding seat being fixedly installed on described main body frame, and described second sliding seat of gig is supported between piece and described the second worm and gear group and is provided with the second sliding eye passing for described the second adjusting screw(rod) in described second.
9. circuit board double-side detection equipment as claimed in claim 8, it is characterized in that: described the first supporting member also comprises the first reference column that is positioned at described the first adjusting screw(rod) both sides, described the first sliding seat is provided with and is positioned at first pilot hole of described the first sliding eye both sides to coordinate with described the first reference column; Described the second supporting member also comprises the second reference column that is positioned at described the second adjusting screw(rod) both sides, and described the second sliding seat is provided with and is positioned at second pilot hole of described the second sliding eye both sides to coordinate with described the second reference column.
10. circuit board double-side detection equipment as claimed in claim 5, it is characterized in that: described the first adjusting part also comprises the first holder being fixedly installed on described main body frame and relative to described the first holder, rotate the first setting nut of driving described the first adjusting screw(rod) to move relative to described main body frame, described the first setting nut is threaded with described the first adjusting screw(rod); Described the second adjusting part also comprises the second holder being fixedly installed on described main body frame and relative to described the second holder, rotates the second setting nut of driving described the second adjusting screw(rod) to move relative to described main body frame, and described the second setting nut is threaded with described the second adjusting screw(rod).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204475.8U CN203858204U (en) | 2014-04-24 | 2014-04-24 | Circuit board double-sided detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204475.8U CN203858204U (en) | 2014-04-24 | 2014-04-24 | Circuit board double-sided detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858204U true CN203858204U (en) | 2014-10-01 |
Family
ID=51608050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204475.8U Withdrawn - After Issue CN203858204U (en) | 2014-04-24 | 2014-04-24 | Circuit board double-sided detection device |
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| Country | Link |
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| CN (1) | CN203858204U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021612A (en) * | 2014-04-24 | 2015-11-04 | 奥蒂玛光学科技（深圳）有限公司 | Double-sided detection equipment for circuit board |
| CN106324487A (en) * | 2016-09-25 | 2017-01-11 | 东莞市联洲知识产权运营管理有限公司 | Automatic detection line for integrated circuit board |
| CN106932402A (en) * | 2017-04-11 | 2017-07-07 | 常熟冠林汽车饰件有限公司 | A kind of vehicle steering air-bag shell part double-digit detection device |
-
2014
- 2014-04-24 CN CN201420204475.8U patent/CN203858204U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021612A (en) * | 2014-04-24 | 2015-11-04 | 奥蒂玛光学科技（深圳）有限公司 | Double-sided detection equipment for circuit board |
| CN105021612B (en) * | 2014-04-24 | 2018-10-23 | 奥蒂玛光学科技（深圳）有限公司 | Circuit board double-side detection equipment |
| CN106324487A (en) * | 2016-09-25 | 2017-01-11 | 东莞市联洲知识产权运营管理有限公司 | Automatic detection line for integrated circuit board |
| CN106324487B (en) * | 2016-09-25 | 2018-09-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of integrated circuit board automatic detection line |
| CN106932402A (en) * | 2017-04-11 | 2017-07-07 | 常熟冠林汽车饰件有限公司 | A kind of vehicle steering air-bag shell part double-digit detection device |
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| AV01 | Patent right actively abandoned |
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