CN209927103U - Glass curvature detection device - Google Patents
Glass curvature detection device Download PDFInfo
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- CN209927103U CN209927103U CN201920444504.0U CN201920444504U CN209927103U CN 209927103 U CN209927103 U CN 209927103U CN 201920444504 U CN201920444504 U CN 201920444504U CN 209927103 U CN209927103 U CN 209927103U
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Abstract
The utility model belongs to the technical field of glass detection equipment, in particular to a glass curvature detection device which comprises a support frame, a light positioning mechanism and a sliding mechanism, wherein the support frame is used for supporting glass; the light positioning mechanism is used for emitting light to irradiate the glass to form a mark for centering adjustment of the glass; the sliding mechanism is arranged on the support frame, a laser measuring piece is arranged at the driving end of the sliding mechanism, and the sliding mechanism is used for driving the laser measuring piece to slide back and forth between measuring points on the glass; the measuring end of the laser measuring piece is used for facing the concave surface of the glass to obtain parameters of a measuring point on the glass. The utility model discloses a glass camber detection device adopts mutually supporting of light positioning mechanism and laser survey spare, ensures the precision of glass location accuracy and detection volume result in the middle of, and in addition, personnel need not directly and glass contact at the in-process that detects, have avoided detecting glass's potential safety hazard, have improved the security that glass detected.
Description
Technical Field
The utility model belongs to the technical field of glass check out test set, especially, relate to a glass camber detection device.
Background
At present, the curvature detection of glass is generally manual measurement, a long ruler is held manually, the long ruler is directly used for measurement, and the measurement mode has the following defects:
1. the measuring long ruler is easy to deform, so that the measured value is deviated;
2. the contact surface of the long ruler and the glass is about 10mm wide, and the measured data has certain difference compared with the real data;
3. the minimum precision of the long ruler is 0.5mm, and the precision is low;
4. when the observation is measured, the angle of human eyes is different, which causes the deviation of read data;
5. the measured data is easy to be mistakenly read;
6. the glass is slightly deformed due to the fact that the measuring rod abuts against the glass, and accuracy of measured data is further affected;
7. the surface temperature of newly discharged glass is high, about 60-70 degrees, and certain potential safety hazard exists in the manual measurement process.
The measurement of the glass needs to be carried out immediately after the glass is bent, so that whether the spherical surfaces of the glass are matched or not can be confirmed, unqualified products are returned to the furnace in time, the requirements on the speed and the precision during the measurement are high, meanwhile, due to the problem of product structures, the measured product models are many, the measurement positions of different products are different, and 2 or more measurement points are arranged, and the glass curvature detection device in the prior art is difficult to meet the requirements; the requirements of rapidness, accuracy, rapidness in product switching and the like cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass camber detection device, the mode that aims at solving artifical measurement glass camber among the prior art has the technical problem that the inaccurate precision of measurement value is poor and measured security is low.
In order to achieve the above object, the utility model adopts the following technical scheme: a glass curvature detection device, comprising:
a support frame for supporting the glass;
the light positioning mechanism is used for emitting light to irradiate the glass to form a mark for centering adjustment of the glass;
the sliding mechanism is arranged on the support frame, a laser measuring piece is arranged at the driving end of the sliding mechanism, and the sliding mechanism is used for driving the laser measuring piece to slide back and forth between measuring points on the glass; the measuring end of the laser measuring piece is used for facing the concave surface of the glass to obtain parameters of a measuring point on the glass.
Furthermore, the light positioning mechanism comprises a laser emitter, a fixing plate and a fixing rod, one end of the fixing rod is fixedly arranged at the top of the supporting frame, the second end of the fixing rod is connected with the fixing plate and extends out of the supporting frame, and the light positioning mechanism is arranged on the fixing plate.
Further, the laser measuring piece is a laser vision measuring piece.
Furthermore, the supporting frame comprises a fixed frame, an inclined rod and a bearing rod, the light ray positioning mechanism is installed at the top of the fixed frame, and the sliding mechanism is installed on the fixed frame; the utility model discloses a fixing frame, including the frame, the frame is connected with the frame, the slope pole with the frame is connected, the upper end of slope pole for the lower extreme of slope pole is closer to the lateral part setting of frame, the one end of carrier bar with the lower extreme of slope pole is connected, the carrier bar with the slope pole sets up perpendicularly and dorsad the frame extends.
Furthermore, the surface of the inclined rod, which faces away from the fixed frame, is covered with a first adhesive tape, the upper surface of the bearing rod is covered with a second adhesive tape, and the second adhesive tape extends from the lower end of the inclined rod, which faces away from the fixed frame.
Furthermore, the sliding mechanism further comprises a first linear module and a first motor, the first linear module is fixedly installed on the fixing frame, the laser measuring piece is installed on the first linear module, the first motor is connected with the first linear module and used for driving the first linear module, and the sliding direction of the first linear module is parallel to the inclination direction of the inclined rod.
Further, glass camber detection device still includes second motor, second linear module, adjusting lever and link, the link install in on the mount, second linear module install in on the link, the second motor with second linear module is connected and is used for the drive second linear module, the slip direction of second linear module with the extending direction of slope pole sets up perpendicularly, the adjusting lever install in on the second linear module, the adjusting lever is located the side of slope pole and is used for promoting glass to move between two parties.
Further, glass camber detection device still includes control mechanism, control mechanism includes machine accuse case, display and keyboard, machine accuse case install in the inside of support frame, slide mechanism, laser measurement spare, the display with the keyboard all with machine accuse case electric connection.
Furthermore, the glass curvature detection device further comprises a telescopic rod and a supporting plate, wherein the first end of the telescopic rod is rotatably connected with the supporting frame, and the second end of the telescopic rod is rotatably connected with the supporting plate and extends towards the outer side of the supporting frame; the supporting plate comprises a horizontal section, an inclined section and a vertical section which are sequentially bent, the display is connected with the vertical section, and the keyboard is placed on the horizontal section.
Further, glass camber detection device still includes the warning light, the warning light install in on the support frame.
The utility model has the advantages that: when the glass curvature detection device is used, glass which is just discharged from a furnace is placed on the support frame, and the central line of the glass is coincided with light emitted by the light positioning mechanism, so that the glass can be accurately placed in the middle, and the sliding mechanism is started again to drive the laser measuring piece to slide; when the laser measuring piece slides to the measuring end of the laser measuring piece, which is just opposite to the measuring point on the glass, the laser measuring piece starts to measure and acquire the parameters of the measuring point on the glass, so that the parameters of the measuring points on the inner surface of the glass can be acquired by driving the laser measuring piece to slide through the sliding mechanism, and then all the parameters are sequentially compared with the preset standard parameters, so that whether the curvature of the glass is qualified is judged. The glass curvature detection device provided by the embodiment of the utility model adopts the light positioning mechanism to perform the centralized positioning setting, the mutual coordination setting of the laser measurement piece and the sliding mechanism, and on one hand, adopts the light positioning mechanism to ensure that the accuracy of the centralized positioning of the glass is good, reduce the subsequent measurement error, improve the measurement precision and facilitate the operation; on the other hand, the sliding mechanism drives the laser measuring piece to accurately move, so that the accuracy of the opposite positioning of the measuring point on the glass and the laser detecting piece can be ensured, and the detection position error is reduced; the measurement precision is improved, and the laser measurement piece is high in precision and accuracy, so that the precision and accuracy of glass curvature detection are greatly improved; in addition, personnel do not need to directly contact with the glass in the detection process, so that the potential safety hazard of glass detection is avoided, and the safety of glass detection is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a first view angle of a glass curvature detection device provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second view angle of the glass curvature detection device according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a third viewing angle of the glass curvature detecting device according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a fourth viewing angle of the glass curvature detecting device according to the embodiment of the present invention.
Fig. 5 is a distribution diagram of measurement points of glass of the glass curvature detection device provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-fixed mount 11-cover plate 20-support frame
21-inclined rod 22-carrier bar 23-first rubber strip
24-second rubber strip 30-light positioning mechanism 31-laser emitter
32-fixed plate 33-fixed rod 40-sliding mechanism
41-first linear module 42-shutter 50-control mechanism
51-display 52-keyboard 53-machine control box
60 laser measuring part 61 supporting leg 62 universal wheel
63-switch 71-second motor 72-second linear module
73-adjusting rod 74-connecting frame 81-telescopic rod
82-support plate 91-warning light 92-small mark printer
100-glass 421-bending section 422-strip-shaped opening
741-connecting rod 742-mounting rod 743-support rod
821-horizontal segment 822-inclined segment 823-vertical segment.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate the invention, but should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 4, in an embodiment of the present invention, a glass curvature detecting device is provided, which is generally used for measuring a curvature value of a large screen position spherical surface on an automobile glass, the glass curvature detecting device includes a supporting frame 20, a light positioning mechanism 30 and a sliding mechanism 40, the supporting frame 20 is used for supporting the glass 100, and the light positioning mechanism 30 is used for emitting light to irradiate the glass 100 to form a mark for centering adjustment of the glass 100; the sliding mechanism 40 is arranged on the support frame 20, and the sliding mechanism 40 is provided with a laser measuring piece 60 and is used for driving the laser measuring piece 60 to slide back and forth between measuring points on the glass 100; the measuring end of the laser measuring device 60 is used to face the concave surface of the glass 100 to obtain the parameters of the measuring point on the glass 100.
Specifically, the glass curvature detection device provided by the embodiment of the present invention, when in use, places the glass 100 just taken out of the furnace on the support frame 20, and places the center line of the glass 100 and the light emitted by the light positioning mechanism 30 in a coincident manner, so that the glass 100 can be placed accurately in the middle, and then starts the sliding mechanism 40 to drive the laser measurement component 60 to slide; when the laser measuring piece 60 slides to the measuring point on the glass 100, the laser measuring piece 60 starts to measure and acquire the parameters of the measuring point on the glass 100, and then the sliding mechanism 40 drives the laser measuring piece 60 to slide, so that the parameters of a plurality of measuring points on the inner surface of the glass 100 can be acquired, and then all the parameters are sequentially compared with the preset standard parameters, so as to judge whether the curvature of the glass 100 is qualified.
The glass curvature detection device provided by the embodiment of the utility model adopts the light positioning mechanism 30 to perform the centering positioning setting and the mutual coordination setting of the laser measuring piece 60 and the sliding mechanism 40, and on one hand, adopts the light positioning mechanism 30, so that the centering positioning accuracy of the glass 100 is good, the subsequent measuring error is reduced, the measuring precision is improved, and the operation is convenient; on the other hand, the sliding mechanism 40 drives the laser measuring piece 60 to accurately move, so that the accuracy of the opposite positioning of the measuring point on the glass 100 and the laser detecting piece can be ensured, and the detection position error is reduced; the measurement precision is improved, and the laser measurement piece 60 is high in precision and accuracy, so that the precision and accuracy of the curvature detection of the glass 100 are greatly improved; in addition, in the detection process, the personnel do not need to directly contact with the glass 100, so that the potential safety hazard of detecting the glass 100 is avoided, and the safety of detecting the glass 100 is improved.
In another embodiment of the present invention, referring to fig. 2 and 3, the light positioning mechanism 30 of the glass curvature detecting device includes a laser emitter 31, a fixing plate 32 and a fixing rod 33, one end of the fixing rod 33 is fixedly installed at the top of the supporting frame 20, the second end of the fixing rod 33 is connected with the fixing plate 32 and extends out of the supporting frame 20, and the light positioning mechanism 30 is installed on the fixing plate 32. Specifically, the laser emitter 31 emits a linear colored light, and the light is projected on the glass 100 to form a bright line, so that people can adjust the glass by taking the bright line as a reference line, the centering and positioning accuracy of the glass 100 is ensured, and the operation is convenient, simple and rapid; meanwhile, the laser transmitter 31 is mounted on the fixing plate 32, and the fixing plate 32 is connected to the supporting frame 20 through the fixing rod 33, so that the laser transmitter 31 is stably and reliably mounted on the supporting frame 20; one end of the fixing rod 33 is fixedly installed at the top of the supporting frame 20, the second end of the fixing rod 33 is connected with the fixing plate 32 and extends out of the supporting frame 20, after the glass 100 is placed on the supporting frame 20, the laser emitter 31 is located above the glass 100 and outside the glass 100, so that the laser emitter 31 emits light from the upper portion of the glass 100 and forms a bright line on the outer surface of the glass 100, observation by people is facilitated, observation errors are reduced, and centering and positioning accuracy of the glass 100 is ensured. Meanwhile, the laser emitter 31 is positioned above the glass 100, so that the glass 100 and external parts are prevented from touching the laser emitter 31, and the laser emitter 31 is protected.
Further, the fixing plate 32 is obliquely arranged, so that the laser emitter 31 is obliquely arranged to irradiate light on the surface of the glass 100, the distance between a bright line formed by the light on the glass 100 is longer, the bright line is aligned with the central line of the glass 100 more accurately, the centering accuracy of the glass is high, and the operation is simpler.
In another embodiment of the present invention, the laser measuring device 60 of the glass curvature detecting device is a laser vision measuring device. Particularly, the laser vision measuring piece has higher measuring precision, and can further improve the detection precision of the whole glass curvature detection device; the laser vision measuring device generally comprises a laser measuring block and a camera module which are fixedly connected together, wherein in the process of moving on the sliding mechanism 40, the camera module acquires an image of the glass 100 and automatically captures a reference point (namely, point A) at the upper end of the selected glass 100, then the laser module is slid to the point B and the point C according to the size values of the point B and the point C on the drawing of the glass 100 relative to the point A, meanwhile, the laser module acquires the parameter of the point B and the parameter of the point C, and then the camera module is moved to a reference point (namely, point D) at the lower end of the glass 100, in the process, according to the comparison between the parameter of the point B and the preset standard value corresponding to the parameter of the point C, in an error range, the curvature of the glass 100 is judged to be qualified, and the model of the glass 100 and the position parameters of the point A, the point B, the point C and the point D in the operation process of detecting, the glass 100 model standard template is used, so that the laser measuring piece 60 can be directly moved from the point A to the point B, the point C and the point D in sequence in a linear mode, the laser measuring piece 60 is prevented from moving back and forth, and the glass 100 curvature detection efficiency is further improved when the glass 100 of the model is detected next time.
Further, it should be noted that points a and D define a virtual reference arc on the glass 100, and points B and C are located on the virtual reference arc, respectively. Points a, B, C, and D are labeled points of fig. 5.
Further, a virtual reference straight line is determined through the point A and the point D, and the distance D between the point B and the point C and the virtual reference straight line is acquired by the laser measuring partBAnd dCThen d is addedBAnd dCAnd respectively comparing the curvature with a corresponding preset standard value so as to judge whether the curvature of the glass is qualified. (ii) a Or according to dBAnd dCAnd comparing the difference obtained by the operation with a preset standard difference so as to judge whether the curvature of the glass is qualified.
In another embodiment of the present invention, the laser measuring device 60 can also be a laser distance measuring device which, in operation, emits a short pulse laser beam or a series of short pulse laser beams to a measuring point on the glass, receives the laser beam reflected from the measuring point on the glass by a photoelectric element, and measures the time from the emission to the reception of the laser beam and calculates the distance from the laser measuring device 60 to the measuring point on the glass.
In another embodiment of the present invention, referring to fig. 1 and 2, a supporting frame 20 of the glass curvature detecting device includes a fixing frame 10, an inclined rod 21 and a bearing rod 22, a light positioning mechanism 30 is installed on the top of the fixing frame 10, and a sliding mechanism 40 is installed on the fixing frame 10; the inclined rod 21 is connected with the fixed frame 10, the upper end of the inclined rod 21 is arranged closer to the side part of the fixed frame 10 relative to the lower end of the inclined rod 21, one end of the bearing rod 22 is connected with the lower end of the inclined rod 21, and the bearing rod 22 is arranged perpendicular to the inclined rod 21 and extends back to the fixed frame 10. Specifically, when the glass 100 is placed on the support frame 20, the lower end of the glass 100 abuts on the bearing rod 22, the side surface of the glass 100 abuts on the inclined rod 21, the glass 100 is obliquely placed along the inclined direction of the inclined rod 21, and since the upper end of the inclined rod 21 is disposed closer to the side of the fixed frame 10 than the lower end of the inclined rod 21, the upper end of the glass 100 is closer to the side of the fixed frame 10 than the lower end thereof, and the glass 100 is stably and reliably placed on the support frame 20, thereby ensuring the stability of the detection of the glass 100.
Further, when the glass 100 is placed obliquely, the face of a person can be arranged opposite to the side face of the glass 100, so that the person can observe whether the mark formed on the glass 100 by light is overlapped with the central line of the glass 100, the observation error is reduced, and the precision of the glass curvature detection device is further improved.
Further, the support frame 20 comprises two inclined rods 21 and two bearing rods 22, and the two inclined rods 21 are respectively supported on two side parts of the glass 100, so that the stability and reliability of the placement of the glass 100 are further enhanced.
Further, the light positioning mechanism 30 is located in the middle between the two support frames 20.
Further, the fixing frame 10 is of a frame structure and can be formed by splicing a plurality of sectional materials, so that the fixing frame is simple in structure and convenient and quick to process and manufacture, and the light positioning mechanism 30, the sliding mechanism 40 and other components are convenient to arrange; the installation cover plate 11 is arranged on the periphery of the fixing frame 10 to prevent the fixing frame 10 from being exposed, the whole glass curvature detection device is more attractive, installation parts in the fixing frame 10 can be prevented from being exposed, and the effect of the parts in the fixing frame 10 is achieved.
In another embodiment of the present invention, referring to fig. 1 and 2, a surface of the tilting rod 21 of the glass curvature detecting device facing away from the fixing frame 10 is covered with a first adhesive tape 23, a surface of the carrying rod 22 is covered with a second adhesive tape 24, and the second adhesive tape 24 extends toward the fixing frame 10 at a lower end of the tilting rod 21. Specifically, the first adhesive tape 23 is laid on the inclined rod 21, and the first adhesive tape 23 has elasticity, so that the damage of the glass 100 caused by the direct hard contact between the side surface of the glass 100 and the inclined rod 21 is avoided, and the glass 100 is protected; the lower end of glass 100 abuts directly against second strip 24, rather than directly against carrier bar 22, preventing damage to glass 100 upon contact between glass 100 and carrier bar 22.
In another embodiment of the present invention, referring to fig. 1 and fig. 2, the sliding mechanism 40 further includes a first linear module 41 and a first motor (not shown), the first linear module 41 is fixedly mounted on the fixing frame 10, the laser measuring device 60 is mounted on the first linear module 41, the first motor is connected to the first linear module 41 and is used for driving the first linear module 41, and the sliding direction of the first linear module 41 is parallel to the tilting direction of the tilting rod 21. Specifically, a first motor is started to drive the first linear module 41 to move, so as to drive the laser measuring piece 60 to slide, and further obtain parameters of different measuring points on the glass 100; the sliding direction of the first linear module 41 is parallel to the tilting direction of the tilting rod 21, so that the laser measuring piece 60 can move back and forth between the top end and the top end of the glass, parameters of a plurality of measuring points on the glass can be acquired, and in addition, when the laser measuring piece 60 is used for measuring, the laser measuring piece directly acquires the distance d between the measuring points on the glass and the laser measuring piece1Then the distance d is set1The parameters of the measuring point are obtained by subtracting the distance between the laser measuring piece 60 and the supporting surface on the inclined rod, so that the obtaining operation of the measuring point on the glass is simple; or, the laser measuring part 60 obtains the distance between the point B and the point C and the laser measuring part, the two obtained distance values are subtracted to obtain a difference value, and the difference value is compared with a preset difference value to judge whether the curvature of the glass is qualified.
Furthermore, two opposite side surfaces of the first linear module 41 are respectively provided with a shielding plate 42, the shielding plates 42 are fixedly installed on the cover plate 11, the tops of the two shielding plates 42 protruding out of the first linear module 41 are respectively and vertically bent towards the first linear module 41 to form bending sections 421, a strip-shaped opening 422 is formed between the two bending sections 421, the strip-shaped opening 422 is used for emitting laser light of the laser measuring piece 60, and the measuring effectiveness of the laser measuring piece 60 is ensured; in addition, the infrared emitter is located the top of first linear module 41, and the light that the infrared emitter sent forms a bright line on the surface of first linear module 41 after passing glass 100 and rectangular shape opening 422 in proper order, also can regard this bright line as the standard line of glass 100's location placed in the middle, through the shading effect of two shielding plates 42 to make the demonstration of benchmark bright line more clear, make glass 100's the adjustment convenient and fast placed in the middle, and the degree of accuracy is higher.
In another embodiment of the present invention, referring to fig. 2 and 3, the provided glass curvature detecting device further includes a second motor 71, a second linear module 72, an adjusting rod 73 and a connecting frame 74, the connecting frame 74 is installed on the fixing frame 10, the second linear module 72 is installed on the connecting frame 74, the second motor 71 is connected to the second linear module 72 and is used for driving the second linear module 72, the sliding direction of the second linear module 72 is perpendicular to the extending direction of the inclined rod 21, the adjusting rod 73 is installed on the second linear module 72, the adjusting rod 73 is located at the side of the inclined rod 21 and is used for pushing the glass 100 to move in the center. Specifically, the second motor 71 drives the second linear module 72 to drive the adjusting rod 73 to move, and the adjusting rod 73 abuts against the side edge of the glass 100 in the moving process to push the glass 100 to move transversely, so that the glass is centered; the sliding direction of the second linear module 72 is perpendicular to the extending direction of the inclined rod 21, so that the adjusting rod pushes the glass 100 forward to adjust, and the adjustment of the glass 100 is more stable and reliable.
Further, the connection frame 74 provides a mounting base for the second linear module 72, and plays a role of supporting the second linear module 72, the connection frame 74 is located at a side portion of the fixing frame 10, so that the adjusting rod 73 can push a side portion of the glass 100, specifically, the connection frame 74 further includes a connection rod 741, a mounting rod 742 and a support rod 743, a first end of the connection rod 741 is mounted on a side surface of the fixing frame 10, a second end of the connection rod 741 is fixedly connected with the first end of the mounting rod 742, the support rod 743 is vertically disposed, a lower end of the support rod 743 is fixedly mounted on the fixing frame 10, an upper end of the support rod 743 is fixedly connected with a second end of the mounting rod 742, the second linear module 72 is mounted on a surface of the mounting rod 742 along a length direction of the mounting rod 742, and the second linear module 72 is stably fixed on the fixing frame 10 through the connection rod 741, the mounting rod 742 and, the movement of the adjusting rod 73 is more stable and reliable, the adjusting precision is higher, the positioning accuracy of the glass 100 is ensured, and the detection precision of the whole glass curvature detection device is further improved.
Furthermore, the connecting rod 741, the mounting rod 742 and the supporting rod 743 are all made of profiles, so that the structure is simple and the processing operation is simpler.
Preferably, the first linear module 41 and the second linear module 72 are identical in structure, and only have different spatial positions when being installed specifically. Wherein first linear module 41 and second linear module 72 all include the shell, locate in the shell and follow gas length arrangement and rotatable lead screw, threaded connection is in the removal nut of lead screw, fixed connection removes the nut and exposes the shell and just as the slide of drive end and locate in the shell with the motor of being connected of one of them end of lead screw, so, the motor rotates, drives the lead screw and rotates, drives removal nut straight line (or) removal, fixed connection is in the adjusting lever 73 of slide or laser measurement just like you can realize or move. Typically, the first linear module 41 and the second linear module 72 each further include a slide rail or a guide shaft and a hole for guiding and supporting. Of course, the matching of the screw rod and the moving nut can be replaced by a belt and a belt pulley, which are not described in detail herein.
In another embodiment of the present invention, referring to fig. 1 and 4, the glass curvature detecting device further comprises a control mechanism 50, the control mechanism 50 comprises a machine control box 53, a display 51 and a keyboard 52, the machine control box 53 is installed inside the supporting frame 20, and the sliding mechanism 40, the laser measuring device 60, the display 51 and the keyboard 52 are all electrically connected to the machine control box 53. Specifically, the machine control box 53 is a host of a computer, displays data acquired by the laser measuring device 60, feeds the data back to the machine control box 53, analyzes and calculates the data by the machine control box 53, displays the analyzed data on a display screen, so that an operator can conveniently watch the data and adjust the position of the glass 100 in real time, and the keyboard 52 can input a device, such as the model of the glass 100 through the keyboard 52, call a data template stored in the machine control box 53, and directly compare the data with the data acquired by analyzing and calculating by the machine control box 53 by taking the data as a parameter value, thereby accelerating the detection speed of the glass 100.
Further, the second motor 71 is electrically connected to the machine control box 53, when the glass 100 is accurately placed on the support frame 20, the machine control box 53 drives the second motor 71 to rotate, the second motor 71 drives the second linear module 72 to drive the adjusting rod 73 to move until the glass 100 abuts against the side portion of the glass 100, at this time, the machine control box 53 obtains and stores the position parameter of the adjusting rod 73 at this time, and uses the position parameter as a standard, so that when the glass 100 of the model is measured next time, the keyboard 52 inputs the model, the standard is directly adjusted, after the adjusting rod 73 is directly moved to the corresponding position, the glass 100 is placed on the support frame 20, and the side portion of the glass 100 abuts against the adjusting rod 73, thereby ensuring the positioning accuracy of the glass 100, simplifying the positioning operation of the glass 100, and improving the detection efficiency of the glass 100.
Further, under the coordination of the first motor and the first linear module 41 in the console box 53, the laser measuring unit 60 can automatically complete the parameter acquisition of different measuring points on the glass 100, so that the labor intensity of the detection operator can be greatly reduced, and the automatic measurement can be realized.
Furthermore, the machine control box 53 is electrically connected with the second motor 71, so that on one hand, through the rotation of the machine control box 53 and the second motor 71, the moving precision of the adjusting rod 73 is higher, the centering position of the glass 100 is more accurate, and the detection precision of the glass curvature detection device is higher; on the other hand, through the coordinated operation of the console box 53 and the second motor 71, the automatic centering adjustment of the glass 100 can be realized, and the detection efficiency of the glass 100 is improved. In the detection process, a person only needs to operate the keyboard 52 without directly contacting the glass 100, so that the potential safety hazard of detecting the glass 100 is avoided, and the detection safety of the glass 100 is improved.
Furthermore, the curvature detection of the glass 100 according to the embodiment of the present invention can also be applied to the opposite-type glass 100, and the opposite-type glass 100 needs to be shifted to the left or the right by a certain distance during the measurement, since the adjusting rod 73 moves left and right under the driving of the second linear module 72, the adjusting rod 73 can be suitable for the case that the opposite-type glass 100 is deviated left or right, after the different-type glass 100 is put in place, the adjusting rod 73 is directly adjusted to abut against the side part of the different-type glass 100, the position of the adjusting rod 73 is fed back and stored in the machine control box 53 as a module of the different-type glass 100, when the shaped glass 100 is measured next time, the template of the shaped glass 100 is directly called, when the special-shaped glass 100 is placed, the special-shaped glass 100 only needs to be placed on the support frame 20 and abutted against the adjusting rod 73, the special-shaped glass 100 can be accurately positioned, and the operation is simple and reliable.
In another embodiment of the present invention, referring to fig. 1 and 4, the glass curvature detecting device further includes a telescopic rod 81 and a supporting plate 82, wherein a first end of the telescopic rod 81 is rotatably connected to the supporting frame 20, and a second end of the telescopic rod 81 is rotatably connected to the supporting plate 82 and extends toward the outside of the supporting frame 20; the supporting plate 82 includes a horizontal portion 821, an inclined portion 822 and a vertical portion 823 which are sequentially bent, the display 51 is connected to the vertical portion 823, and the keyboard 52 is disposed on the horizontal portion 821. Specifically, the telescopic rod 81 is located at the side of the fixed frame 10, when in use, by pulling the display 51 or the supporting plate 82, the first end of the telescopic rod 81 rotates with the fixed frame 10, the second end of the telescopic rod 81 moves away from the side of the fixed frame 10, so that the display 51 and the keyboard 52 on the supporting plate 82 move away from the side of the fixed frame 10, so as to facilitate the use of the display screen and the keyboard 52, and the supporting plate 82 can rotate around the second end of the telescopic rod 81, so as to adjust the display angle of the display screen, so that the use of the keyboard 52 and the display screen is more convenient and faster; after the display screen and the keyboard 52 are used, the display screen or the supporting plate 82 is pushed to the side face of the fixed frame 10, the first end of the telescopic rod 81 rotates in the opposite direction of the fixed frame 10, the second end of the telescopic rod 81 moves close to the side face of the fixed frame 10, the display screen and the keyboard 52 are stored at the side portion of the fixed frame 10, damage to the display screen and the keyboard 52 caused by the fact that external parts touch the display screen 51 and the keyboard 52 is avoided, in addition, after the telescopic rod 81 is arranged in parallel with the side face of the fixed frame 10, the supporting plate 82 can also rotate around the second end of the telescopic rod 81, the display screen 51 is arranged in parallel with the side face of the fixed frame 10, the display screen 51 can be completely stored at the side portion of the fixed frame 10, the external dimension of the glass curvature detection device is reduced to the maximum extent.
Further, the supporting plate 82 comprises a horizontal section 821, an inclined section 822 and a vertical section 823 which are sequentially bent, the display 51 is connected with the vertical section 823, the keyboard 52 is placed on the horizontal section 821, a back shell of the display 51 is installed on the vertical section 823, the display surface of the display 51 is vertically arranged, the keyboard 52 is horizontally placed, and the angle of the display 51 and the angle of the operation keyboard 52 are met for an operator to watch, so that the comfort of the operator for operating the glass curvature detection device is good, and the operation is convenient.
In another embodiment of the present invention, referring to fig. 1, the glass curvature detecting device further includes a warning light 91, and the warning light 91 is mounted on the supporting frame 20. Specifically, the warning light 91 is installed on the fixing frame 10, the warning light 91 is electrically connected with the control mechanism 50, the machine control box 53 compares the numerical value fed back by the laser measuring part 60 with a reference value or a standard value to determine whether the glass 100 meets the requirement, and the warning light 91 reminds an operator so that the glass 100 which does not meet the requirement can be timely returned to the furnace for processing, the glass 100 which meets the requirement timely flows into the next operation station, and the detection efficiency of the glass 100 is improved.
Further, the internal face from the top down of the shell of warning light 91 scribbles different colours in proper order, and be equipped with a lamp pearl in the shell that corresponds of different colours respectively, perhaps from the top down is equipped with the lamp pearl that sends different colours in proper order in the shell of warning light 91, and like this, warning light 91 can send the light of different colours, and the light through different colours represents glass 100's different states, reminds operating personnel glass 100's state in real time, and operating personnel can in time handle glass 100 effectively.
Further, glass curvature detection device still includes small mark printer 92, and small mark printer 92 and machine accuse case 53 electric connection, and the small mark printer can print out glass 100 measurement result in real time.
Further, the bottom of the fixing frame 10 is provided with a plurality of universal wheels 62 and a plurality of liftable support legs 61, when the support surfaces of the liftable support legs 61 protrude out of the lower parts of the universal wheels 62, the support legs 61 are supported on the bottom surface, and the universal wheels 62 are in a suspended state, so that the glass curvature detection device is fixedly placed; when the universal wheel 62 protrudes out of the supporting leg 61 and is positioned above the universal wheel 62, the universal wheel 62 is supported on the bottom surface, and the supporting leg 61 is in a suspended state, so that the whole glass curvature detection device can be conveniently and quickly moved.
Further, a switch 63 is installed on the side surface of the bearing rod 22, the switch 63 is electrically connected with the console box 53 so as to directly control the start and the end of the detection of the whole glass curvature detection device, the switch 63 is installed on the side surface of the bearing rod 22, and after the operator places the glass 100, the operator directly presses the switch 63 to detect the glass 100 without walking, so that the detection efficiency of the glass 100 is further improved.
The utility model discloses an in another embodiment, still provide a glass camber detection method, adopt foretell glass camber detection device, glass camber detection method includes following step:
s10, placing the glass 100 on the support frame 20;
s20, adjusting the position of the glass 100 until the mark projected on the glass by the light positioning mechanism 30 coincides with the mark of the centering adjustment on the glass by using the mark projected on the glass 100 by the light positioning mechanism 30 as a reference, thereby realizing the centering positioning of the glass;
s30: the sliding mechanism 40 is driven to drive the laser measuring piece 60 to move to a measuring point on the glass 100, and the measuring end of the laser measuring piece 60 is opposite to the measuring point of the glass 100 to obtain the parameters of the measuring point on the glass 100; and sequentially obtaining parameters of each measuring point on the glass 100;
s40: and calculating and analyzing the curvature of the glass according to all the obtained parameters.
The utility model discloses glass camber detection method, owing to adopted foretell glass camber detection device, directly utilize light positioning mechanism 30 to carry out the location placed in the middle to glass 100, its glass 100 location accuracy is high, ensure follow-up measuring result's accuracy, and directly utilize the laser of laser survey spare 60 to acquire the parameter of a plurality of measuring points on the glass under slide mechanism 40's drive, its measurement easy operation, and the precision is high, in addition, personnel are at the in-process that detects, need not directly to contact with glass 100, the potential safety hazard of detecting glass 100 has been avoided, the security that glass 100 detected has been improved.
Further, the manual measurement in the prior art is difficult to keep up with the speed of bending the glass 100, and the spherical curvature measurement of many glass 100 products needs to increase 1 person to measure or concentrate the measurement after work, and the occupation time is many, and inefficiency, data are inaccurate to cause the product to close piece back waste product, waste cost. Meanwhile, products with measurement errors flow to the market, and further customer complaints are caused. The glass curvature detection device provided by the embodiment of the utility model can realize the real-time and on-line accurate measurement of the glass 100; production beat is met, and the whole measuring process does not exceed 6 s; the field production efficiency is not influenced, and meanwhile, defective products can be returned to the furnace in time; the labor intensity of operators is reduced; and automatic measurement is realized.
Furthermore, the program inside the machine control box 53 is divided into submodules with the same number according to the number of the bending furnace trolleys, each submodule can be provided with a glass template, the connection of the glass 100 in the bending furnace and the glass curvature detection device is realized, the submodules are quickly and automatically switched, the submodules are synchronous with the glass 100 in the bending furnace, the corresponding program of the type glass 100 is automatically started, and the measurement can be started by clicking a start key after the glass 100 is placed. The whole measuring process is efficient and quick, the measured data is accurate, and the precision can be controlled to be 0.1 mm.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A glass curvature detection device, comprising:
a support frame for supporting the glass;
the light positioning mechanism is used for emitting light to irradiate the glass to form a mark for centering adjustment of the glass;
the sliding mechanism is arranged on the support frame, a laser measuring piece is arranged at the driving end of the sliding mechanism, and the sliding mechanism is used for driving the laser measuring piece to slide back and forth between measuring points on the glass; the measuring end of the laser measuring piece is used for facing the concave surface of the glass to obtain parameters of a measuring point on the glass.
2. The glass curvature detection device of claim 1, wherein: the light positioning mechanism comprises a laser emitter, a fixing plate and a fixing rod, one end of the fixing rod is fixedly arranged at the top of the supporting frame, the second end of the fixing rod is connected with the fixing plate and extends out of the supporting frame, and the light positioning mechanism is arranged on the fixing plate.
3. The glass curvature detection device of claim 1, wherein: the laser measuring piece is a laser vision measuring piece.
4. The glass curvature detection device of claim 1, wherein: the supporting frame comprises a fixed frame, an inclined rod and a bearing rod, the light ray positioning mechanism is arranged at the top of the fixed frame, and the sliding mechanism is arranged on the fixed frame;
the utility model discloses a fixing frame, including the frame, the frame is connected with the frame, the slope pole with the frame is connected, the upper end of slope pole for the lower extreme of slope pole is closer to the lateral part setting of frame, the one end of carrier bar with the lower extreme of slope pole is connected, the carrier bar with the slope pole sets up perpendicularly and dorsad the frame extends.
5. The glass curvature detection device of claim 4, wherein: the surface of the inclined rod back to the fixing frame is covered with a first adhesive tape, the upper surface of the bearing rod is covered with a second adhesive tape, and the second adhesive tape extends from the lower end of the inclined rod back to the fixing frame.
6. The glass curvature detection device of claim 4, wherein: the sliding mechanism further comprises a first linear module and a first motor, the first linear module is fixedly mounted on the fixing frame, the laser measuring piece is mounted on the first linear module, the first motor is connected with the first linear module and used for driving the first linear module, and the sliding direction of the first linear module is parallel to the inclination direction of the inclined rod.
7. The glass curvature detection device of claim 4, wherein: glass camber detection device still includes second motor, second linear module, adjusting lever and link, the link install in on the mount, second linear module install in on the link, the second motor with second linear module is connected and is used for the drive second linear module, the slip direction of second linear module with the extending direction of sloping lever sets up perpendicularly, the adjusting lever install in on the second linear module, the adjusting lever is located the side of sloping lever is used for promoting glass and removes between two parties.
8. A glass curvature detection device according to any one of claims 1 to 7, wherein: the glass curvature detection device further comprises a control mechanism, the control mechanism comprises a machine control box, a display and a keyboard, the machine control box is installed inside the supporting frame, and the sliding mechanism, the laser measuring piece, the display and the keyboard are all electrically connected with the machine control box.
9. The glass curvature detection device of claim 8, wherein: the glass curvature detection device further comprises a telescopic rod and a supporting plate, wherein a first end of the telescopic rod is rotatably connected with the supporting frame, and a second end of the telescopic rod is rotatably connected with the supporting plate and extends towards the outer side of the supporting frame;
the supporting plate comprises a horizontal section, an inclined section and a vertical section which are sequentially bent, the display is connected with the vertical section, and the keyboard is placed on the horizontal section.
10. A glass curvature detection device according to any one of claims 1 to 7, wherein: the glass curvature detection device further comprises a warning lamp, and the warning lamp is installed on the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444504.0U CN209927103U (en) | 2019-04-03 | 2019-04-03 | Glass curvature detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444504.0U CN209927103U (en) | 2019-04-03 | 2019-04-03 | Glass curvature detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044305A (en) * | 2019-04-03 | 2019-07-23 | 信义汽车玻璃(深圳)有限公司 | Glass curvature measuring device and glass curvature measuring method |
| CN111999248A (en) * | 2020-07-24 | 2020-11-27 | 江苏泽景汽车电子股份有限公司 | Flexible glass supporting and positioning equipment and positioning method |
-
2019
- 2019-04-03 CN CN201920444504.0U patent/CN209927103U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044305A (en) * | 2019-04-03 | 2019-07-23 | 信义汽车玻璃(深圳)有限公司 | Glass curvature measuring device and glass curvature measuring method |
| CN110044305B (en) * | 2019-04-03 | 2024-02-02 | 信义汽车玻璃(深圳)有限公司 | Glass curvature detection device and glass curvature detection method |
| CN111999248A (en) * | 2020-07-24 | 2020-11-27 | 江苏泽景汽车电子股份有限公司 | Flexible glass supporting and positioning equipment and positioning method |
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Effective date of registration: 20240112 Address after: 536000 No.5, 5th floor, Tieshangang joint inspection building, Xinggang Town, Tieshangang District, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: Xinyi Glass (Guangxi) Co.,Ltd. Address before: No.228 Industrial Zone, Henggang Town, Shenzhen, Guangdong 518115 Patentee before: XINYI AUTOMOBILE GLASS (SHENZHEN) Co.,Ltd. |