CN112162400A - Six-shaft coupling equipment of endoscope - Google Patents
Six-shaft coupling equipment of endoscope Download PDFInfo
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- CN112162400A CN112162400A CN202011041837.2A CN202011041837A CN112162400A CN 112162400 A CN112162400 A CN 112162400A CN 202011041837 A CN202011041837 A CN 202011041837A CN 112162400 A CN112162400 A CN 112162400A
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- guide plate
- shaped guide
- arc
- hole
- endoscope
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
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- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to the technical field of mechanical equipment, and provides an endoscope six-axis coupling device which comprises an AA mechanism and a horizontal bottom plate, wherein the horizontal bottom plate is provided with an X-axis moving assembly and a Y-axis moving assembly; the six-axis platform is used for adjusting the posture of the module, and the AA mechanism is used for adjusting the posture of the lens and is matched with the six-axis platform to realize coupling; the endoscope assembly comprises a display, an imaging assembly and an endoscopic connecting pipe, and the module can be communicated with the endoscopic connecting pipe; the chart component is arranged on the Y-axis moving component; the light environment plate is arranged on the X-axis moving assembly and is provided with a through hole; the calibration and positioning assembly comprises a calibrator, a lower positioning camera and an upper positioning camera, and the calibrator is arranged on the light environment plate.
Description
Technical Field
The invention relates to the technical field of lenses, in particular to an endoscope six-axis coupling device.
Background
The basic function of a lens is to implement beam transformation (modulation), and in a machine vision system, the lens mainly functions to image a target on a photosensitive surface of an image sensor. The quality of the lens directly affects the overall performance of the machine vision system, and the reasonable selection and installation of the lens are important links of the design of the machine vision system.
At present, the AA equipment is used in the coupling process of the lens, the AA equipment has six degrees of freedom and can well adjust the posture of the lens, but the posture of the module cannot be adjusted, and in some existing lens products, the coupling is difficult to realize only through the AA equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an endoscope six-axis coupling device, which solves the problem that AA equipment cannot meet the production requirement.
In order to achieve the purpose, the invention adopts the following technical scheme:
an endoscope six-axis coupling device comprising an AA mechanism, comprising:
the horizontal bottom plate is provided with an X-axis moving assembly and a Y-axis moving assembly;
the six-axis platform is used for adjusting the posture of the module, and the AA mechanism is used for adjusting the posture of the lens and is matched with the six-axis platform to realize coupling;
the endoscope assembly comprises a display, an imaging assembly and an endoscopic connecting pipe, and the module can be communicated with the endoscopic connecting pipe;
the chart component is arranged on the Y-axis moving component;
the light environment plate is arranged on the X-axis moving assembly and is provided with a through hole;
the calibration and positioning assembly comprises a calibrator, a lower positioning camera and an upper positioning camera, the calibrator is arranged on the light environment plate and used for calibrating the parallelism of the lens, the light environment plate and the module, the lower positioning camera is used for positioning the module, and the upper positioning camera is used for positioning the lens;
further, the horizontal bottom plate on be provided with the tool, the tool on be provided with the mounting hole, the mounting hole in be provided with the sliding seat, the sliding seat seted up and place the hole, the module setting is placing downthehole.
Further, the tool still include the structure that resets, wherein:
the mounting hole is provided with an annular mounting cavity in the middle of the inner cavity, the annular mounting cavity is provided with an assembled arc-shaped guide plate, the assembled arc-shaped guide plate comprises a fixed arc-shaped guide plate and a movable arc-shaped guide plate, the fixed arc-shaped guide plate is fixedly arranged at the upper edge of the annular mounting cavity, the movable arc-shaped guide plate is movably arranged in the annular mounting cavity, and the upper edge of the movable arc-shaped guide plate can be butted with the lower edge of the fixed arc-shaped guide plate to form a smooth curved surface on the inner side surface;
the movable seat comprises a head end and a tail end, a placing hole is formed in the top surface of the head end, and a rounded lower corner which can be slidably matched with the inner side surface of the assembled arc-shaped guide plate is arranged at the lower part of the side surface of the head end;
the reset structure comprises an upper support reset structure and a lower support reset structure, the upper support reset structure is arranged in an annular installation cavity and comprises a first installation ring, an installation seat, a lifting rod, a first spring and overlapping blocks, the overlapping blocks are at least provided with four and are arranged on the outer side surface of the movable arc-shaped guide plate in an array, the installation seat is at least provided with four and is arranged at the same height in the annular installation cavity in an array, the lifting rod can be installed in a sliding hole of the installation seat in a vertical sliding mode, the first installation ring is fixedly arranged at the top end of the lifting rod, the first spring is sleeved on the lifting rod in a compression state, two ends of the first spring are respectively abutted against the bottom of the first installation ring and the top of the installation seat, the overlapping blocks are in a sliding overlapping mode on the top surface of the first installation ring, and the overlapping blocks are provided with elastic support structures right against the bottom surface of the annular installation cavity, elastic support structure and the bottom surface slidable of annular installation cavity support and lean on to make activity arc baffle be located with the position of fixed arc baffle butt joint, lower part support reset structure include T shape pole, second spring, magnet and iron sheet, the fixed bottom surface that sets up at the tail end of T shape pole inversion, the fixed suit of second spring one end on T shape pole to the other end is fixed to be set up on the bottom surface of mounting hole.
Further, elastic support structure include bracing piece, ball and third spring, the lateral surface of overlap joint piece seted up the accommodation hole, the medial extremity of bracing piece be provided with the inner chamber sliding fit's of accommodation hole slider, the opening detachable of accommodation hole be provided with the shrouding, the slide opening of shrouding is passed to the bracing piece, the third spring be compression state's setting in the bottom of accommodation hole to make the separable medial surface that leans on at the shrouding that leans on of slider, the ball can rolling setting serve at the outside of bracing piece.
Furthermore, the bottom area of the magnet is larger than that of the iron sheet.
Has the advantages that:
this application is adjusted module and lens through six platform cooperation AA equipment that set up, can satisfy the requirement of the coupling operation of the lens of various models to detect the structure of coupling through setting up the endoscope, especially at the camera lens coupling operation to the endoscope, this equipment is more professional, excellent in use effect, compact structure uses in being fit for the mill more.
Drawings
FIG. 1 is a perspective view of the present invention with a housing;
FIG. 2 is a front view of the present invention with a housing;
FIG. 3 is one of the perspective views of the present invention;
FIG. 4 is a second perspective view of the present invention;
FIG. 5 is a third perspective view of the present invention;
FIG. 6 is a fourth perspective view of the present invention;
FIG. 7 is a front view of the present invention;
FIG. 8 is a front cross-sectional view of a fixture of the present invention;
FIG. 9 is a cross-sectional view of a jig of the present invention;
fig. 10 is a schematic view of the elastic support structure of the present invention.
Reference numbers in the figures: AA mechanism-1, horizontal bottom plate-2, X-axis moving component-3, Y-axis moving component-4, six-axis table-5, display-6, endoscopic connecting pipe-7, chart drawing component-8, light environment plate-9, through hole-10, calibrator-11, lower positioning camera-12, upper positioning camera-13, jig-14, mounting hole-15, movable seat-16, placing hole-17, annular mounting cavity-18, assembled arc guide-19, fixed arc guide-20, movable arc guide-21, head end-22, tail end-23, lower corner-24, upper support reset structure-25, lower support reset structure-26, first mounting ring-27, mounting seat-28, lower positioning camera-14, mounting hole-15, movable seat-16, mounting hole-17, annular mounting cavity-18, assembled arc guide-19, fixed arc guide-20, movable, The lifting rod-29, the first spring-30, the lapping block-31, the support rod-32, the ball-33, the third spring-34, the accommodating hole-35, the sliding block-36, the sealing plate-37, the T-shaped rod-38, the second spring-39, the magnet-40, the iron sheet-41 and the shell-42.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to the drawings, an endoscope six-axis coupling device comprises an AA mechanism 1, and comprises:
the horizontal base plate 2, the horizontal base plate 2 of telling are provided with X axle moving assembly 3, Y axle moving assembly 4, point out here, and X axle moving assembly 3 is the same with structure of Y axle moving assembly 4, all includes servo motor, ball structure and assembly seat, sets up two X axle moving assemblies 3 on horizontal base plate 2, and Y axle moving assembly 4 sets up on one of them X axle moving assembly 3.
Six-axis platform 5, six-axis platform 5 be used for adjusting the gesture of module, AA establish mechanism 1 and be used for adjusting the lens gesture, realize the coupling with six-axis platform 5 cooperation.
The endoscope assembly comprises a display 6, an imaging assembly and an endoscopic connecting pipe 7, the module can be communicated with the endoscopic connecting pipe 7, and the imaging effect of the coupled lens is detected through the endoscope assembly.
And the chart component 8 is arranged on the Y-axis moving component 4, and the chart component 8 provides different images to facilitate the observation of the endoscope component.
The light environment plate 9 is arranged on the X-axis moving assembly 3, a through hole 10 is formed in the light environment plate 9, and the Chart picture assembly 8 can conveniently stretch into the through hole;
calibration and locating component, calibration and locating component include calibrator 11, lower location camera 12 and go up location camera 13, calibrator 11 set up on light environment board 9 for the depth of parallelism of calibration lens, light environment board 9 and module, preferably, the depth of parallelism is 50 angular seconds, lower location camera 12 be used for the module location, last location camera 13 be used for the lens location.
Specifically, horizontal bottom plate 2 on be provided with tool 14, tool 14 on be provided with mounting hole 15, mounting hole 15 in be provided with the sliding seat 16, sliding seat 16 seted up and place the hole 17, the module setting is in placing the hole 17.
The working principle of the shaft coupling equipment is as follows:
1. manually feeding, namely placing the module on a jig 14, placing the lens on a clamping jaw of AA equipment, and manually dispensing;
2. the lower positioning camera 12 is used for photographing and positioning the module, and the upper positioning camera 13 is used for photographing and positioning the lens;
the Y-axis moving assembly 4 adjusts the position of the chart assembly 8.
And 4, carrying out AA action on the product by the AA mechanism 1, and detecting the imaging effect of the lens through the endoscope assembly.
5. And manually taking materials.
Specifically, the jig 14 further includes a reset structure, wherein:
the mounting hole 15 is provided with an annular mounting cavity 18 in the middle of the inner cavity, an assembled arc guide plate 19 is arranged at the annular mounting cavity 18, the assembled arc guide plate 19 comprises a fixed arc guide plate 20 and a movable arc guide plate 21, the fixed arc guide plate 20 is fixedly arranged at the upper edge of the annular mounting cavity 18, the movable arc guide plate 21 is movably arranged in the annular mounting cavity 18, and the upper edge can be butted with the lower edge of the fixed arc guide plate 20 to form a smooth curved surface on the inner side surface;
the sliding seat 16 comprises a head end 22 and a tail end 23, a placing hole 17 is formed in the top surface of the head end 22, a rounding lower corner 24 capable of being matched with the inner side surface of the assembled arc-shaped guide plate 19 in a sliding mode is arranged on the lower portion of the side surface of the head end 22, the rounding lower corner 24 is matched with the inner side surface of the movable arc-shaped guide plate 21, and therefore the movable arc-shaped guide plate 21 can be used for positioning the sliding seat 16.
The resetting structure comprises an upper supporting resetting structure 25 and a lower supporting resetting structure 26, the upper supporting resetting structure 25 is arranged in the annular mounting cavity 18 and comprises a first mounting ring 27, a mounting seat 28, a lifting rod 29, a first spring 30 and a lapping block 31, at least four lapping blocks 31 are arranged on the outer side surface of the movable arc-shaped guide plate 21 in an array, at least four mounting seats 28 are arranged on the outer side surface of the annular mounting cavity 18 in an array, the lifting rod 29 can be arranged in a sliding hole of the mounting seat 28 in a vertical sliding mode, the first mounting ring 27 is fixedly arranged at the top end of the lifting rod 29, the first spring 30 is sleeved on the lifting rod 29 in a compression mode, two ends of the first spring 30 abut against the bottom of the first mounting ring 27 and the top of the mounting seat 28 respectively, the lapping block 31 can be lapped on the top surface of the first mounting ring 27 in a sliding mode, the lapping block 31 is provided with an elastic supporting structure on the bottom surface facing the annular mounting cavity 18, the elastic supporting structure is slidably abutted against the bottom surface of the annular mounting cavity 18 so that the movable arc-shaped guide plate 21 is positioned at the position of abutting joint with the fixed arc-shaped guide plate 20, the elastic supporting structure comprises a supporting rod 32, a ball 33 and a third spring 34, the outer side surface of the lapping block 31 is provided with an accommodating hole 35, the inner side end of the supporting rod 32 is provided with a sliding block 36 which can be in sliding fit with the inner cavity of the accommodating hole 35, the opening of the accommodating hole 35 is detachably provided with a sealing plate 37, the supporting rod 32 passes through a sliding hole of the sealing plate 37, the third spring 34 is arranged at the bottom of the accommodating hole 35 in a compression state so that the sliding block 36 can be detachably abutted against the inner side surface of the sealing plate 37, and the ball 33 can be arranged on, the lower supporting and resetting structure 26 comprises a T-shaped rod 38, a second spring 39, a magnet 40 and an iron sheet 41, the iron sheet 41 is fixedly arranged on the bottom surface of the tail end 23, the T-shaped rod 38 is fixedly arranged on the bottom surface of the tail end 23 in an inverted mode, one end of the second spring 39 is fixedly sleeved on the T-shaped rod 38, the other end of the second spring 39 is fixedly arranged on the bottom surface of the mounting hole 15, and the bottom area of the magnet 41 is larger than that of the iron sheet 40.
The working principle of the jig is as follows:
the six-axis platform of this application can provide the adjustment of six degrees of freedom, and naturally, the adjustment gesture of six degrees of freedom can be realized to the needs of sliding seat 16 in mounting hole 15.
After manual loading, it is necessary that the center of the movable seat 16 is located at the center of the mounting hole 15.
When the posture of the movable seat 16 is adjusted, the movable arc guide plate 21 can horizontally move along the lapping block 31, the action is allowed to exist, the action in the z direction is required on the movable seat 16, the movable arc guide plate 21 presses the lapping block 31 to descend along the lifting rod 29, and the position adjustment of the movable seat 16 is simpler.
After the six-axis platform 5 finishes adjusting the posture of the module, and after blanking, in order to reduce the follow-up operation, the operator needs to adjust the center of the movable seat 16 to the center of the mounting hole 15, the present application further provides an upper support reset structure 25 and a lower support reset structure 26, the upper support reset structure 25 on one hand can make the movable arc-shaped guide plate 21 located at the position of butt joint with the fixed arc-shaped guide plate 20 as a support, and allows the movable arc-shaped guide plate 21 to move, and on the other hand, the elastic support structure of the upper support reset structure 25 can restore the movable seat 16 with the center offset to the center of the mounting hole 15.
The elastic supporting structure can enable the movable arc-shaped guide plate 21 to reach the position of abutting joint with the fixed arc-shaped guide plate 20, but the movable seat 16 cannot ensure the state of being matched with the movable arc-shaped guide plate 21, for the purpose, the movable arc-shaped guide plate 21 is particularly arranged at the movable arc-shaped guide plate 21, the movable arc-shaped guide plate 21 has the functions of guiding and positioning, in order to ensure that the movable seat 16 can be arranged at the center of the movable arc-shaped guide plate 21, namely, the movable seat 16 is matched with the movable arc-shaped guide plate 21, the lower supporting and resetting structure 26 is particularly arranged, the arranged second spring 39 can pull the movable seat 16 to move towards the center, the arranged magnet 41 provides suction force, the movable seat 16 can slide downwards, and due to the special structure of the movable arc-shaped guide plate 21, the center of the movable.
In this embodiment, a housing 42 is provided, and an operation platform is provided in the housing 42.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (5)
1. An endoscope six-axis coupling apparatus comprising an AA mechanism, comprising:
the horizontal bottom plate is provided with an X-axis moving assembly and a Y-axis moving assembly;
the six-axis platform is used for adjusting the posture of the module, and the AA mechanism is used for adjusting the posture of the lens and is matched with the six-axis platform to realize coupling;
the endoscope assembly comprises a display, an imaging assembly and an endoscopic connecting pipe, and the module can be communicated with the endoscopic connecting pipe;
the chart component is arranged on the Y-axis moving component;
the light environment plate is arranged on the X-axis moving assembly and is provided with a through hole;
calibration and locating component, calibration and locating component include calibrator, lower location camera and go up the location camera, the calibrator setting on the light environment board for the depth of parallelism of calibration lens, light environment board and module, lower location camera be used for the module location, last location camera be used for the lens location.
2. An endoscope six-axis coupling apparatus according to claim 1 and wherein: the horizontal bottom plate on be provided with the tool, the tool on be provided with the mounting hole, the mounting hole in be provided with the sliding seat, the sliding seat seted up and place the hole, the module setting is placing downtheholely.
3. An endoscope six-axis coupling apparatus according to claim 2, wherein: the tool still include reset structure, wherein:
the mounting hole is provided with an annular mounting cavity in the middle of the inner cavity, the annular mounting cavity is provided with an assembled arc-shaped guide plate, the assembled arc-shaped guide plate comprises a fixed arc-shaped guide plate and a movable arc-shaped guide plate, the fixed arc-shaped guide plate is fixedly arranged at the upper edge of the annular mounting cavity, the movable arc-shaped guide plate is movably arranged in the annular mounting cavity, and the upper edge of the movable arc-shaped guide plate can be butted with the lower edge of the fixed arc-shaped guide plate to form a smooth curved surface on the inner side surface;
the movable seat comprises a head end and a tail end, a placing hole is formed in the top surface of the head end, and a rounded lower corner which can be slidably matched with the inner side surface of the assembled arc-shaped guide plate is arranged at the lower part of the side surface of the head end;
the reset structure comprises an upper support reset structure and a lower support reset structure, the upper support reset structure is arranged in an annular installation cavity and comprises a first installation ring, an installation seat, a lifting rod, a first spring and overlapping blocks, the overlapping blocks are at least provided with four and are arranged on the outer side surface of the movable arc-shaped guide plate in an array, the installation seat is at least provided with four and is arranged at the same height in the annular installation cavity in an array, the lifting rod can be installed in a sliding hole of the installation seat in a vertical sliding mode, the first installation ring is fixedly arranged at the top end of the lifting rod, the first spring is sleeved on the lifting rod in a compression state, two ends of the first spring are respectively abutted against the bottom of the first installation ring and the top of the installation seat, the overlapping blocks are in a sliding overlapping mode on the top surface of the first installation ring, and the overlapping blocks are provided with elastic support structures right against the bottom surface of the annular installation cavity, elastic support structure and the bottom surface slidable of annular installation cavity support and lean on to make activity arc baffle be located with the position of fixed arc baffle butt joint, lower part support reset structure include T shape pole, second spring, magnet and iron sheet, the fixed bottom surface that sets up at the tail end of T shape pole inversion, the fixed suit of second spring one end on T shape pole to the other end is fixed to be set up on the bottom surface of mounting hole.
4. An endoscope six-axis coupling apparatus according to claim 3, wherein: elastic support structure include bracing piece, ball and third spring, the lateral surface of overlap joint piece seted up the accommodation hole, the medial extremity of bracing piece be provided with the inner chamber sliding fit's of accommodation hole slider, the opening detachable of accommodation hole be provided with the shrouding, the sliding hole of shrouding is passed to the bracing piece, the third spring be the setting of compression state in the bottom of accommodation hole to make the separable medial surface that leans on at the shrouding that leans on of slider, the ball can rolling setting serve at the outside of bracing piece.
5. An endoscope six-axis coupling apparatus according to claim 4, wherein: the bottom area of the magnet is larger than that of the iron sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041837.2A CN112162400A (en) | 2020-09-28 | 2020-09-28 | Six-shaft coupling equipment of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041837.2A CN112162400A (en) | 2020-09-28 | 2020-09-28 | Six-shaft coupling equipment of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112162400A true CN112162400A (en) | 2021-01-01 |
Family
ID=73861507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011041837.2A Withdrawn CN112162400A (en) | 2020-09-28 | 2020-09-28 | Six-shaft coupling equipment of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112162400A (en) |
-
2020
- 2020-09-28 CN CN202011041837.2A patent/CN112162400A/en not_active Withdrawn
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|---|---|---|---|
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210101 |
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| WW01 | Invention patent application withdrawn after publication |