CN216526468U - Light focusing device of full-automatic image measuring instrument - Google Patents
Light focusing device of full-automatic image measuring instrument Download PDFInfo
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- CN216526468U CN216526468U CN202123447010.4U CN202123447010U CN216526468U CN 216526468 U CN216526468 U CN 216526468U CN 202123447010 U CN202123447010 U CN 202123447010U CN 216526468 U CN216526468 U CN 216526468U
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Abstract
The utility model discloses an optical focusing device of a full-automatic image measuring instrument, which is characterized in that when in work, a scanner of the full-automatic image measuring instrument is fixed and aligned with a through hole, laser of the scanner penetrates through the through hole and is emitted to a convex lens under the refraction of a refractor and penetrates through the convex lens to irradiate an object to be measured, then a driving mechanism can drive a moving seat to move upwards or downwards to perform focusing work, and finally an external machine drives the optical focusing device to complete the scanning measurement of the focused laser ray on the object to be measured.
Description
Technical Field
The utility model relates to the field of auxiliary equipment of automatic image measuring instruments, in particular to an optical focusing device of a full-automatic image measuring instrument.
Background
The full-automatic image measuring instrument is an artificial intelligent modern optical non-contact measuring instrument developed on the basis of a digital image measuring instrument (a CNC image instrument). The full-automatic image measuring instrument continues the excellent motion precision and motion control performance of a digitizer, integrates the design flexibility of machine software, and belongs to current optical dimension detection equipment.
The full-automatic image measuring instrument can conveniently and quickly carry out three-dimensional coordinate measurement and SPC result classification, and meets the increasingly outstanding requirements of the modern manufacturing industry on size detection: the measurement needs to be faster, more convenient and more accurate, and the bottleneck technology in the manufacturing development is solved. The method is based on the machine vision, and has the functions of automatic edge extraction, automatic matching, automatic focusing, measurement synthesis, influence synthesis and other artificial intelligence technologies, automatic measurement of which a user walks, CNC walking automatic measurement, automatic learning batch measurement, influence map target guidance, full-view eagle eye amplification and the like. Meanwhile, the method can meet the requirement of auxiliary height measurement of clear radiography based on the automatic focusing process under the machine vision and micron precise control. The software performance of space coordinate rotation is supported, batch measurement can be carried out under the condition that workpieces are randomly placed, and batch scanning measurement and SPC result classification can also be carried out by using a clamp.
Because the size of the measured object is different in shape, before the full-automatic image measuring instrument measures, a scanner, such as an infrared laser scanner, needs to focus firstly to ensure the measuring accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an optical focusing device of a full-automatic image measuring instrument, and aims to provide a device capable of assisting a scanner of the full-automatic image measuring instrument to finish focusing and scanning.
In order to achieve the above object, the present invention provides an optical focusing device for a fully automatic image measuring apparatus, comprising a support plate arranged vertically, a hollow fixed platform is arranged on the upper side of the support plate, the lower end of the fixed platform is provided with an opening communicated with the hollow area of the fixed platform, a through hole for laser to pass through is arranged at the position on the left side of the upper end of the fixed platform, the via hole is communicated with the hollow area of the fixed table, the refractor is obliquely arranged at the position of the upper end of the fixed table, which corresponds to the right side, the refractor can refract the laser passing through the via hole to the lower end opening of the fixed table, the lower end of the fixed table is movably provided with a movable seat surrounding the lower end opening of the fixed table, the movable base can vertically reciprocate relative to the fixed table, a convex lens which can be penetrated by laser refracted by the refractor is arranged at the lower end of the movable base, and a driving mechanism is arranged for driving the movable base to move.
The utility model sets a hollow fixed platform on the upper side of a support plate which is vertically arranged, the lower end of the fixed platform is provided with an opening which is communicated with the hollow area of the fixed platform, the upper end of the fixed platform corresponding to the left side is provided with a through hole which is communicated with the hollow area, the upper end of the fixed platform corresponding to the right side is provided with a refractor, the lower end of the fixed platform is also provided with a movable seat which can surround the lower end opening of the fixed platform, the movable seat can be driven by a driving mechanism to vertically reciprocate relative to the fixed platform, the lower end of the movable seat is also provided with a convex lens, when in work, a scanner of a full-automatic image measuring instrument is fixed and aligned with the through hole, so that laser of the scanner passes through the through hole and emits to the convex lens under the refraction of the refractor and passes through the convex lens to irradiate to an object to be measured, and then the movable seat can be driven by the driving mechanism to move upwards or downwards to carry out focusing work, and finally, the utility model is driven by an external machine to complete the scanning measurement of the focused laser ray on the measured object.
Drawings
FIG. 1 is a first angular perspective view of the present invention;
FIG. 2 is a second angular perspective view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an optical focusing device of a full-automatic image measuring instrument.
In the embodiment of the present invention, as shown in fig. 1 to 2, the optical focusing device of the fully automatic image measuring apparatus includes a support plate 1 vertically disposed, a hollow fixed platform 2 is disposed on the upper side of the support plate 1, an opening communicated with the hollow region is disposed at the lower end of the fixed platform 2, a through hole 21 for passing laser is disposed at the upper end of the fixed platform 2 corresponding to the left side, the through hole 21 is communicated with the hollow region of the fixed platform 2, a refractor 3 is obliquely disposed at the upper end of the fixed platform 2 corresponding to the right side, the refractor 3 can refract the laser passing through the through hole 21 to the lower end opening of the fixed platform 2, a movable base 4 surrounding the lower end opening of the fixed platform 2 is movably disposed at the lower end of the fixed platform 2, the movable base 4 can vertically reciprocate relative to the fixed platform 2, a convex lens (not shown) for passing the laser refracted by the refractor 3 is disposed at the lower end of the movable base 4, and a driving mechanism 5 is arranged for driving the movable seat 4 to move.
The utility model sets a hollow fixed platform on the upper side of a support plate which is vertically arranged, the lower end of the fixed platform is provided with an opening which is communicated with the hollow area of the fixed platform, the upper end of the fixed platform corresponding to the left side is provided with a through hole which is communicated with the hollow area, the upper end of the fixed platform corresponding to the right side is provided with a refractor, the lower end of the fixed platform is also provided with a movable seat which can surround the lower end opening of the fixed platform, the movable seat can be driven by a driving mechanism to vertically reciprocate relative to the fixed platform, the lower end of the movable seat is also provided with a convex lens, when in work, a scanner of a full-automatic image measuring instrument is fixed and aligned with the through hole, so that laser of the scanner passes through the through hole and emits to the convex lens under the refraction of the refractor and passes through the convex lens to irradiate to an object to be measured, and then the movable seat can be driven by the driving mechanism to move upwards or downwards to carry out focusing work, and finally, the utility model is driven by an external machine to complete the scanning measurement of the focused laser ray on the measured object.
Specifically, 1 upside of extension board is equipped with mounting bracket 11, actuating mechanism 5 is servo motor, and the vertical fixed mounting of servo motor is in 11 upsides of mounting bracket, and servo motor's rotatory end down and fixedly connected with lead screw 61, the outer wall of removal seat 4 be equipped with the screw nut 62 of lead screw 61 looks adaptation, extension board 1 still are equipped with the guide rail 63 that can supply screw nut 62 to follow its removal, the drive of removal seat 4 accessible servo motor and the cooperation of lead screw 61, screw nut 62 and guide rail 63 do the removal.
Specifically, the screw nut 62 and the movable base 4 are of an integrally formed structure or a detachable connection structure, and when the detachable connection structure is used, the screw nut is locked by a screw or fixed on the movable base through a first buckle structure.
Specifically, the mounting bracket 11 with the extension board 1 is an integrated structure or a detachable connection structure, and when the detachable connection structure is used, the mounting bracket is locked by a screw or fixed on the extension board by a second buckle mechanism.
Specifically, the rotating end of the servo motor is detachably provided with a connecting piece 64, and the upper end of the screw 61 is fixedly arranged on the rotating end of the servo motor through the connecting piece 64.
Specifically, the support plate 1 is provided with a bottom plate 12 at a position corresponding to the lower end of the screw 61, the bottom plate 12 is provided with a bearing (not shown), and the bearing is sleeved at the lower end of the screw 61.
Specifically, the fixed station 2 is located one side that extension board 1 was kept away from to mounting bracket 11, and the position that the 2 upper ends of fixed station correspond the right side is the inclined plane, inclined plane demountable installation has mount 31, refractor 3 is located between fixed station 2 and mount 31, and mount 31 top spin has connect a plurality of locking screw 32 to be fixed in the refractor slope between fixed station and the mount through a plurality of locking screw.
Specifically, the fixed station 2 with the mounting bracket 11 is an integrated structure or a detachable connection structure, and when the detachable connection structure is detached, the fixed station is locked by a screw or fixed on the mounting bracket by a third buckle structure.
Specifically, the moving seat 4 is integrally of a hollow tubular structure, the lower end of the moving seat is tapered, and the convex lens is fixedly mounted at the lower end of the moving seat.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a full-automatic image measuring instrument's optical focusing device which characterized in that: comprises a support plate (1) which is vertically arranged, wherein a hollow fixed platform (2) is arranged on the upper side of the support plate (1), the lower end of the fixed platform (2) is provided with an opening communicated with the hollow area of the fixed platform, a through hole (21) which can be penetrated by laser is arranged at the position corresponding to the left side of the upper end of the fixed platform (2), the through hole (21) is communicated with the hollow area of the fixed platform (2), a refractor (3) is obliquely arranged at the position corresponding to the right side of the upper end of the fixed platform (2), the refractor (3) can refract the laser penetrated through the through hole (21) to the lower end opening of the fixed platform (2), a movable base (4) which surrounds the lower end opening of the fixed platform (2) is movably arranged at the lower end of the fixed platform (2), the movable base (4) can vertically reciprocate relative to the fixed platform (2), a convex lens which can be penetrated by the laser refracted by the refractor (3) is arranged at the lower end of the movable base (4), and a driving mechanism (5) is additionally arranged for driving the moving seat (4) to move.
2. The optical focusing device of the full-automatic image measuring apparatus according to claim 1, wherein: support board (1) upside is equipped with mounting bracket (11), actuating mechanism (5) are servo motor, the vertical fixed mounting of servo motor in mounting bracket (11) upside, and servo motor's rotation end down and fixedly connected with lead screw (61), the outer wall of removing seat (4) be equipped with lead screw nut (62) of lead screw (61) looks adaptation, support board (1) still are equipped with guide rail (63) that can supply lead screw nut (62) to remove along it, the drive of removing seat (4) accessible servo motor and the cooperation of lead screw (61), lead screw nut (62) and guide rail (63) are done remove.
3. The optical focusing device of the fully automatic image measuring apparatus as claimed in claim 2, wherein: the screw nut (62) and the movable seat (4) are of an integrated structure or are of a detachable connection structure, and when the detachable connection structure is adopted, the screw nut is locked through a screw or fixed on the movable seat through a first buckle structure.
4. The optical focusing device of the fully automatic image measuring apparatus as claimed in claim 2, wherein: the mounting frame (11) and the support plate (1) are of an integrated structure or are of a detachable connection structure, and when the detachable connection structure is adopted, the mounting frame is locked by screws or fixed on the support plate through a second buckle mechanism.
5. The optical focusing device of the fully automatic image measuring apparatus as claimed in claim 2, wherein: the end part of the rotating end of the servo motor is detachably provided with a connecting piece (64), and the upper end of the lead screw (61) is fixedly arranged on the rotating end of the servo motor through the connecting piece (64).
6. The optical focusing device of the fully automatic image measuring apparatus as claimed in claim 2, wherein: the support plate (1) is provided with a bottom plate (12) corresponding to the lower end of the screw rod (61), the bottom plate (12) is provided with a bearing, and the bearing is sleeved at the lower end of the screw rod (61).
7. The optical focusing device of the fully automatic image measuring apparatus as claimed in claim 2, wherein: fixed station (2) are located mounting bracket (11) and are kept away from one side of extension board (1), and the position that corresponds the right side on fixed station (2) upper end is the inclined plane, inclined plane demountable installation has mount (31), refractor (3) are located between fixed station (2) and mount (31), and mount (31) top spin has connect a plurality of locking screw (32) to be fixed in the refractor slope between fixed station and the mount through a plurality of locking screw.
8. The optical focusing apparatus of the full-automatic image measuring instrument according to claim 7, wherein: the fixed station (2) and the mounting rack (11) are of an integrally formed structure or can be detachably connected, and when the detachable connection structure is detached, the fixed station is locked through a screw or fixed on the mounting rack through a third buckle structure.
9. The optical focusing device of the full-automatic image measuring apparatus according to claim 1, wherein: the movable seat (4) is integrally of a hollow tubular structure, the lower end of the movable seat is conical, and the convex lens is fixedly mounted at the lower end of the movable seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447010.4U CN216526468U (en) | 2021-12-31 | 2021-12-31 | Light focusing device of full-automatic image measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447010.4U CN216526468U (en) | 2021-12-31 | 2021-12-31 | Light focusing device of full-automatic image measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216526468U true CN216526468U (en) | 2022-05-13 |
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ID=81513360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123447010.4U Expired - Fee Related CN216526468U (en) | 2021-12-31 | 2021-12-31 | Light focusing device of full-automatic image measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216526468U (en) |
-
2021
- 2021-12-31 CN CN202123447010.4U patent/CN216526468U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |