Summary of the invention
The object of the present invention is to provide a kind of chaining pin device, to overcome existing contraposition instrument cannot carry out accurately measurement problem to the diameter of tiny cutter and machining precision.
For achieving the above object, a kind of chaining pin device of the present invention, it comprises: source, optical module, measuring table, imageing sensor, display module and control chip;
Described optical module comprises light source adjustment lens and measuring and amplifying lens, described light source is positioned at the side of described pH effect lens, in the light path of described measuring table between described light source adjustment lens and measuring and amplifying lens, the light that described light source sends is after light source adjustment lens change incident angle, by described measuring and amplifying lens, described imageing sensor receives the light by measuring and amplifying lens, and carries out imaging;
Described control chip and described imageing sensor carry out data transmission, and receive the frame information of imageing sensor epigraph;
Described display module is used for the result of calculation of display control chip.
As the improvement of chaining pin device of the present invention, described chaining pin device also comprises light source baffle plate, and described light source baffle plate is oppositely arranged, and the light that described light source sends is adjusted on lens to described light source by space incident between described light source baffle plate.
As the improvement of chaining pin device of the present invention, described chaining pin device also comprises lens fixed mount, and described light source adjustment lens and measuring and amplifying lens are individually fixed on corresponding lens fixed mount.
As the improvement of chaining pin device of the present invention, described light source is infrared LED lamp.
As the improvement of chaining pin device of the present invention, described chaining pin device also comprises shell, and described light source, optical module, measuring table, imageing sensor are installed on described enclosure.
As the improvement of chaining pin device of the present invention, described imageing sensor is cmos image sensor.
As the improvement of chaining pin device of the present invention, described control chip and described display module are electrically connected.
Compared with prior art, the invention has the beneficial effects as follows: chaining pin device of the present invention more can accurately measure out the diameter before cutter boring and processing and forming, solve tiny cutter and misplace problem in pin position before processing, and to the accurate identification problem of brill and working depth under cutter before processing.
Embodiment
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection scope of the present invention.
As shown in Figure 1, chaining pin device 100 of the present invention comprises: light source 10, optical module 20, measuring table 30, imageing sensor 40, control chip 50 and display module 90.
Described optical module 20 comprises light source adjustment lens 21 and measuring and amplifying lens 22, and wherein, light source adjustment lens 21 are for changing the incident angle of the light sent from light source 10, and described measuring and amplifying lens 22 are for amplifying the size of measured tool diameter.Particularly, described light source 10 is positioned at the side of described pH effect lens 21, in the light path of described measuring table 30 between described light source adjustment lens 21 and measuring and amplifying lens 22, the light that described light source 10 sends is after through light source adjustment, lens 21 change incident angle, by described measuring and amplifying lens 22.The cutter that described measuring table 30 is measured for placing band, because measuring table 30 adjusts in the light path between lens 21 and measuring and amplifying lens 22 at light source, thus, light after light source adjustment lens 21 change incident angle is radiated on tested measurement cutter, and the size of measured cutter is then amplified through measuring and amplifying lens 22.
In above-mentioned embodiment, described light source 10 is infrared LED lamp, and described chaining pin device 100 also comprises light source baffle plate 60, and this light source baffle plate 60 adjusts lens 21 for the light cover making light source send to light source.Particularly, described light source baffle plate 60 is oppositely arranged, and the light that described light source 10 sends is adjusted on lens 21 to described light source by space incident between described light source baffle plate 60.
Further, described chaining pin device 100 also comprises lens fixed mount 70, and described light source adjustment lens 21 and measuring and amplifying lens 22 are individually fixed on corresponding lens fixed mount 70.
Described imageing sensor 40 for receiving the light by measuring and amplifying lens 22, and carries out imaging to the measured cutter amplified through size, and preferably, described imageing sensor 40 is cmos image sensor.
Described control chip 50 has some pins, and by this some pin, control chip 50 and described display module 90 are electrically connected.Meanwhile, control chip 50, according to the image on imageing sensor, shows the diameter of tested cutter, lower brill and machining precision by imageing sensor.Display module 90 is for the result of calculation of display control chip 50.Particularly, after measured cutter imaging, control chip receives imageing sensor epigraph frame information, and control chip, according to the enlargement factor of be image and frame information, determines the diameter of tested cutter, lower brill and machining precision.
Described chaining pin device also comprises shell 80; it is inner that described light source 10, optical module 20, measuring table 30, imageing sensor 40 are installed on described shell 80; this shell 80 pairs of optical modules 20, measuring table 30, imageing sensor 40 are protected; described shell 80 is also provided with cover plate; when needs are measured corresponding cutters, open the measurement that cover plate can carry out cutter.
In sum, chaining pin device of the present invention more can accurately measure out the diameter before cutter boring and processing and forming, solves tiny cutter and misplaces problem in pin position before processing, and to the accurate identification problem of brill and working depth under cutter before processing.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.