Double-table-board exposure structure for vehicle-mounted glass
Technical Field
The utility model relates to an on-vehicle glass exposes technical field, especially relates to an on-vehicle glass's of double table face exposure structure.
Background
The vehicle-mounted glass is a glass mounted on an automobile, and since the automobile has irregularities in the manufacturing process, the vehicle-mounted glass is usually mounted by adopting a special-shaped vehicle-mounted glass.
At present, most vehicle-mounted glass patterns are produced and manufactured by silk-screen printing and transfer printing processes, but equipment investment is large, the thickness of an ink film is large, lines have sawteeth, dependence detection effect is poor, accuracy of the patterns is poor, the later-stage laminating yield is low, and the defects of low silk-screen yield, high rework rate, thick line width and the like are also caused.
Therefore, we propose a double-table exposure structure for vehicle-mounted glass to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an exposure structure of vehicle-mounted glass with double table-boards.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a double-deck vehicle-mounted glass' S exposure structure, includes motion platform, motion platform includes high accuracy base and high accuracy moving system, high accuracy base upper end fixedly connected with carries out the S type vehicle-mounted glass frock clamp that presss from both sides tightly to S type vehicle-mounted glass, the exposure head system that carries out the exposure to vehicle-mounted glass is installed to the high accuracy pedestal, the high accuracy control system that carries out control to the motion of high accuracy moving system is installed to the high accuracy pedestal, high accuracy base upper end fixedly connected with carries out the tight vehicle-mounted glass frock clamp of flat panel glass clamp to flat panel vehicle-mounted glass.
Preferably, the high-precision motion system comprises an X-axis guide rail and a Y-axis guide rail, an X-axis linear motor rotor is connected to the X-axis guide rail in a sliding manner, an X-axis linear motor stator is fixedly connected to the X-axis guide rail, a Y-axis linear motor rotor is connected to the Y-axis guide rail in a sliding manner, and a Y-axis linear motor stator is fixedly connected to the Y-axis guide rail.
Preferably, the exposure head system comprises an alignment camera and an alignment lens, a laser lens, a displacement sensor and a lens motion system, wherein the alignment camera and the alignment lens are arranged adjacent to the laser lens, and the displacement sensor is arranged on the side wall of the laser lens.
Preferably, S type vehicle-mounted glass frock clamp includes preceding anchor clamps, controls anchor clamps, gas circuit control system and back anchor clamps, preceding anchor clamps, control anchor clamps, gas circuit control system and back anchor clamps all fixed connection are in high accuracy base upper end.
Preferably, the tooling clamp for the flat car-mounted glass comprises a suction cup and a mechanical positioning edge.
Preferably, the high-precision base is made of marble material.
The utility model discloses following beneficial effect has:
1. by arranging the high-precision motion system, the position of the glass graph is more accurate, and the size of the glass graph meets the requirement;
2. through setting up the exposure head system for the image resolution that the high resolution laser system of exposure head system and multi-functional projection mode made is high, and the pattern is more meticulous, the even degree of restitution of color is better, and displacement sensor accurately measures the distance between laser lens and the work piece, and keeps camera lens and work piece to be in best working distance all the time by camera lens motion system, and the even degree of restitution of color is better like this.
Drawings
Fig. 1 is a schematic structural diagram of an exposure structure of a double-table-board vehicle-mounted glass provided by the present invention;
FIG. 2 is a schematic structural view of a high-precision motion system in an exposure mode of S-type vehicle glass according to the present invention;
FIG. 3 is a schematic structural view of an exposure head system in an exposure mode of the S-type vehicle glass according to the present invention;
fig. 4 is the utility model provides a frock clamp 'S schematic structure view in S type vehicle-mounted glass' S the exposure mode.
In the figure: the device comprises a high-precision base 1, a high-precision motion system 2, a 3S type vehicle-mounted glass tooling fixture, a 4 exposure head system, a 5 high-precision control system 6, a flat vehicle-mounted glass tooling fixture, a 7Y-axis guide rail, an 8Y-axis linear motor stator, a 9Y-axis linear motor rotor, a 10X-axis guide rail, an 11X-axis linear motor rotor, a 12X-axis linear motor stator, a 13 alignment camera and alignment lens, a 14 laser lens, a 15 displacement sensor, a 16 lens motion system, a 17 front fixture, 18 left and right fixtures, a 19 gas path control system, a 20 workpiece, a 21 rear fixture, a 22 sucker and a 23 mechanical positioning edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an exposure structure of double-table-board vehicle-mounted glass comprises a motion platform, wherein the motion platform comprises a high-precision base 1 and a high-precision motion system 2, the high-precision base 1 is made of marble materials, the space size and precision of the motion platform are strictly guaranteed, the upper end of the high-precision base 1 is fixedly connected with an S-shaped vehicle-mounted glass tool clamp 3 for clamping the S-shaped vehicle-mounted glass, the high-precision base 1 is provided with an exposure head system 4 for exposing the vehicle-mounted glass, the high-precision base 1 is provided with a high-precision control system 5 for controlling the motion of the high-precision motion system 2, and the upper end of the high-precision base 1 is fixedly connected with a flat vehicle-mounted glass tool clamp 6 for clamping the flat vehicle-mounted glass.
The high-precision motion system 2 comprises an X-axis guide rail 10 and a Y-axis guide rail 7, an X-axis linear motor rotor 11 is connected to the X-axis guide rail 10 in a sliding mode, an X-axis linear motor stator 12 is fixedly connected to the X-axis guide rail 10, a Y-axis linear motor rotor 9 is connected to the Y-axis guide rail 7 in a sliding mode, a Y-axis linear motor stator 8 is fixedly connected to the Y-axis guide rail 7 in a sliding mode, further, a power driving system is formed by a linear motor and a high-precision linear guide rail heightening precision grating ruler, the positioning precision of the system is +/-2 um, and the repeated positioning precision is +/-2 um.
The exposure head system 4 comprises an alignment camera and an alignment lens 13, a laser lens 14, a displacement sensor 15 and a lens motion system 16, wherein the alignment camera and the alignment lens 13 are arranged adjacent to the laser lens 14, the displacement sensor 15 is arranged on the side wall of the laser lens 14, and further, the exposure head system 4 is a laser direct imaging system based on a digital micromirror array device, so that the exposure resolution reaches 12700dpi, the alignment system can accurately capture the position of a workpiece, and the position degree of the pattern is ensured.
The S-type vehicle-mounted glass tooling clamp 3 comprises a front clamp 17, a left clamp 18, a right clamp 18, an air path control system 19 and a rear clamp 21, wherein the front clamp 17, the left clamp 18, the right clamp 18, the air path control system 19 and the rear clamp 21 are fixedly connected to the upper end of the high-precision base 1.
The flat car glass tooling fixture 6 comprises a suction cup 22 and a mechanical positioning edge 23.
Furthermore, the motion platform can clamp S-shaped vehicle-mounted glass and plate vehicle-mounted glass, and compared with a single S-shaped vehicle-mounted glass tool, a set of clamp capable of clamping plate vehicle-mounted glass is additionally arranged, so that the processing range of the device is expanded.
The utility model discloses in, adsorb work piece 20 on anchor clamps through sucking disc 22, anchor clamps 17 in the front, back anchor clamps 21 and about 18 effect of anchor clamps carry out thick location to work piece 20, then carry out the essence location by counterpoint camera and counterpoint camera lens 13, begin to expose work piece 20 after the completion of counterpointing, X axle guide rail 10 direction is exposure direction of motion, after exposure completion a strip width, strip width of 7 direction motions of Y axle guide rail, so reciprocal exposure of accomplishing whole work piece 20, distance between this in-process displacement sensor 15 accurate measurement laser lens 14 and work piece 20, and keep camera lens and work piece 20 in best operating distance all the time by camera lens motion system 16.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.