CN216595621U - Full-automatic vertical counter shaft coupling device - Google Patents
Full-automatic vertical counter shaft coupling device Download PDFInfo
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- CN216595621U CN216595621U CN202122919774.2U CN202122919774U CN216595621U CN 216595621 U CN216595621 U CN 216595621U CN 202122919774 U CN202122919774 U CN 202122919774U CN 216595621 U CN216595621 U CN 216595621U
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Abstract
The utility model discloses a full-automatic vertical countershaft coupling device. The device comprises a bread board, a gantry observation system, a left six-axis electric displacement table assembly, a left vertical optical fiber clamp assembly, a three-axis displacement adjusting object stage assembly, a right six-axis electric displacement table assembly, a right vertical optical fiber clamp assembly, a display, a support assembly and an electric component. The left and right six-axis electric displacement tables can quickly adjust the displacement sum theta of the optical fiber in the X axis, the Y axis and the Z axisXAxis thetaYAxis thetaZThe angular displacement of the shaft causes the vertical optical fiber to be precisely aligned and contact the chip to be tested. The left and right vertical optical fiber clamp components are arranged into a separated V-shaped clamping groove mechanism which can be used for placing variable diametersAn optical fiber; the optical fiber is placed in the V-shaped clamping groove and is tightly adhered through the adhesive tape, the structure is simple, and the optical fiber is not damaged; the left and right vertical optical fiber clamp assemblies can be at thetaYThe axial direction electric arc swing table moves in the X-axis direction, so that the distance between the optical fiber and the camera lens can be adjusted, and the transmission efficiency of the input optical fiber is improved.
Description
Technical Field
The utility model relates to the field of optical communication, in particular to a full-automatic vertical counter shaft coupling device.
Background
At present, more than 90% of the production of optical passive devices in China is finished manually and semi-automatically, and when the alignment coupling of an optical switch is carried out, the alignment coupling between an optical fiber contact pin and a lens is usually finished by utilizing a fine tuning frame through conventional manual operation, which specifically comprises the following steps: the X, Y, Z and the THX-axis fine adjustment hand wheel on the fine adjustment frame are manually rotated to repeatedly adjust and confirm, so that the optical fiber inserting needle moves in four dimensions, and the light can be adjusted by changing the relative positions of the optical fiber inserting needle and the lens. The manual coupling debugging method has the following problems:
(1) the adjustment is difficult, the fiber diameter of the optical fiber is generally in the order of mum, the precision adjustment of the order of mum of the light beam in two rotation dimensions and two translation dimensions is realized, and the manual realization of the space optical coupling alignment is labor-consuming and time-consuming.
(2) The requirement on optical elements is high, and the coupling efficiency is not only related to the relative aperture of the lens and the mode field radius of the optical fiber, but also related to the mode spot radius of the incident Gaussian beam on the surface of the lens. And when other parameters are fixed, the larger the spot radius is, the higher the coupling efficiency is. In order to obtain the maximum coupling efficiency, it is necessary to find a lens that satisfies all of the above conditions, is costly to manufacture, and is difficult to adjust.
(3) Automatic alignment cannot be realized, and when the environment changes or the laser changes to cause the change of the position, the size and the like of a light spot, manual adjustment is needed, automatic alignment cannot be realized, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to overcome the defects thatThe defects of the prior system are overcome, and the full-automatic vertical counter shaft coupling device is provided, and the linear displacement table with 3 axes such as an X axis, a Y axis, a Z axis and the like and the theta are electrically controlledXAxis thetaYAxis thetaZThe 3-axis angular displacement tables such as axle, and then the perpendicular counter shaft degree of two optic fibre of accurate regulation, realize the biggest optical fiber coupling efficiency, and labour saving and time saving.
(II) technical scheme
The utility model provides a full-automatic vertical counter shaft coupling device for solving the technical problem, which is realized by the following technical scheme:
a full-automatic vertical counter shaft coupling device comprises a bread board 1, a gantry observation system 2, a left six-axis electric displacement table assembly 3, a left vertical optical fiber clamp assembly 4, a three-axis displacement adjusting object stage assembly 5, a right six-axis electric displacement table assembly 6, a right vertical optical fiber clamp assembly 7, a display and support assembly 8 and an electric component 9; the gantry observation system 2 is fixed on the bread board 1 through screws, the left side 3 of the six-axis electric displacement table component is fixed on the bread board 1 and is positioned in the left front of the gantry observation system, the left side 4 of the vertical optical fiber clamp component is fixed right above the X-axis electric arc swing table 3.7 in the left side 3 of the six-axis electric displacement table component, the three-axis displacement adjusting object stage component 5 is fixed on the bread board 1 and is positioned in the center of the left side 3 of the six-axis electric displacement table component and the right side 6 of the six-axis electric displacement table component, the center of the object stage 5.23 is aligned with the optical fiber 4.6, and the display and the bracket component 8 are fixed on the bread board 1 and are positioned in the right front of the gantry observation system 2.
The gantry observation system 2 comprises a gantry 2.1, a vertical observation camera assembly 2.2 and a horizontal observation camera assembly 2.3, and is used for adjusting the working distance between the vertical observation camera assembly 2.2 and the horizontal observation camera assembly 2.3 and a chip 5.21 or an optical fiber 4.6 so as to observe the chip 5.21 or the optical fiber 4.6
The portal frame 2.1 comprises a portal frame upright post 2.12 and 2 portal frame cross beams 2.14, wherein the portal frame upright post 2.12 is fixed on a portal frame bottom plate 2.11, two ends of the cross beam 2.14 are respectively fixed on 1 portal frame upright post 2.12, a guide rail bottom plate 2.15 is fixed on the cross beam 2.14, two ends of the guide rail bottom plate 2.15 are respectively fixed with a guide rail stop dog 2.13, a guide rail 2.16 is fixed on the guide rail bottom plate 2.15, and the guide rail is provided with a movable slide block 2.17.
The vertical observation camera assembly 2.2 comprises a plurality of displacement tables 2.21, a plurality of displacement tables 2.23, a bracket 2.24 and a camera 2.27; the support 2.24 is fixed on the sliding block 2.17, the first displacement table 2.23 is fixed behind the support 2.24 along the X-axis direction, and the first displacement table 2.21 is fixed behind the first displacement table 2.23 along the Z-axis direction through the first adapter plate 2.22; the second displacement table 2.23 is fixed in front of the bracket 2.24 along the X-axis direction, and the second displacement table 2.21 is fixed in front of the back of the first displacement table 2.23 along the Z-axis direction through a second adapter plate 2.22; the vertical surface of the L-shaped adapter plate 2.25 is fixed with the second displacement table 2.21 along the Z-axis direction, and the horizontal surface is fixed with the vertical camera connecting plate 2.26 along the Y-axis direction; the vertical camera 2.27 is coupled to the vertical camera attachment plate 2.26 by a hole-shaft fit and screws.
The horizontal observation camera assembly 2.3 comprises a Z-axis connecting plate 2.31, a displacement table 2.23 and a horizontal camera 2.34; the Z-axis connecting plate 2.31 is fixed behind a first displacement table 2.21 in the vertical camera observation assembly 2.2, the adapter plate 2.32 is connected with the Z-axis connecting plate 2.31, the displacement table 2.23 is fixed with the adapter plate 2.32 along the Y-axis direction, the horizontal camera connecting plate 2.33 is connected with the displacement table 2.23, and the horizontal camera 2.34 is matched with the horizontal camera connecting plate 2.33 through a hole shaft and connected with the horizontal camera connecting plate 2.33 through a screw.
The left 3 of the six-axis electric displacement table assembly comprises a bottom plate 3.1, an X-axis electric displacement table 3.2, a Y-axis electric displacement table 3.3, a Z-axis electric displacement table 3.4 and a plurality of electric arc swinging tables 3.5; wherein, the X-axis electric displacement table 3.2 is horizontally fixed on the bottom plate 3.1, and the motor faces to the left; the Y-axis electric displacement table 3.3 is horizontally fixed on the X-axis electric displacement table 3.2, and the motor faces the rear; the Z-axis electric displacement table 3.4 is vertically fixed on the Y-axis electric displacement table 3.3 through a vertically installed bracket 3.6, and a motor of the Z-axis electric displacement table faces upwards; the theta X-axis direction electric arc swing table 3.5 is vertically fixed on the Z-axis electric displacement table 3.4 through an adapter plate 3.7, and the motor faces upwards; theta.theta.ZThe electric arc swing table 3.5 in the axial direction is horizontally fixed on theta through an adapter plate 3.7XOn the electric arc swing table 3.5 of the axial directionAnd the motor faces the left; thetaYAn electric arc swing table 3.5 in the axial direction is horizontally fixed on theta through a horizontally arranged bracket 3.6ZThe electric arc in the axial direction is arranged on a swing table 3.5, and the motor faces the left. The six-axis motorized stage assembly left 3 adjusts the horizontal fiber clamp assembly left 4 to the proper position so that the optical fiber 4.9 can be within the viewable working distance of the gantry viewing system 2.
The vertical optical fiber clamp assembly left 4 comprises a base 4.1, a support 4.2, a rotating table 4.3, a clamp plate I4.5 and a clamp plate II 4.4; wherein, the bracket 4.2 is vertically fixed at the rear of the base 4.1, and the rotating platform 4.3 is vertically fixed on the bracket 4.2 and faces forward; the left clamp plate I4.5 is vertically fixed at the midpoint of the rotating table 4.3; the clamp plate II 4.4 is vertically fixed above the left side 4.5 of the clamp plate I; an optical fiber 4.6 with the outer diameter phi of 3mm and the diameter phi of 125 mu m of a fiber core is placed on the left 4 of the vertical optical fiber clamp component through a V-shaped clamping groove; the optical fiber 4.6 is adhered to the first clamp plate 4.5 and the second clamp plate 4.4 through adhesive tapes.
The base 4.1 is provided with a U-shaped sliding groove so that the vertical optical fiber clamp component can be positioned at the left side of thetaYThe electric arc swinging table in the axial direction realizes coarse adjustment movement along the X-axis direction.
The left end 4.5 and the right end of the first optical fiber clamp plate are 1/4 circular arcs and are provided with optical fiber V-shaped grooves capable of accommodating optical fibers with the diameter phi of 125 mu m.
The second optical fiber clamp plate 4.4 is a cuboid and is provided with an optical fiber V-shaped groove capable of accommodating a belt with the outer diameter phi of 3 mm.
The three-axis displacement adjusting objective table component 5 consists of a three-axis displacement table 5.1 and an adjustable objective table 5.2; wherein, the adjustable objective table 5.2 comprises an objective table base 5.26, a lifting plate 5.25 and an objective table 5.23; the adjustable stage 5.2 is used to place the chip 5.21 and adjust the chip 5.21 to within the observable working distance of the gantry viewing system in the X, Y, Z three-axis directions.
The right 6 of the six-axis electric displacement table component and the left 3 of the six-axis electric displacement table component are symmetrical left and right in structural arrangement.
The vertical fiber clamp assembly right 7 and the vertical fiber clamp assembly left 4 are structurally arranged as a left-right symmetrical piece.
The display and support assembly 8, including the dual display support and the two displays, is used to display the data information captured by the gantry viewing system on the display screen in an image manner for viewing and identification analysis.
The electric component 9 comprises a power supply and a six-axis controller, and the function of the electric component is to provide the power supply and control the smooth operation of the whole device; wherein the six-axis controller is used for controlling the displacement of the optical fiber in the X axis, the Y axis and the Z axis and the thetaXAxis thetaYAxis thetaZAngular displacement of the shaft.
(III) advantageous effects
The present invention has the following technical advantages over the prior art. The gantry observation system can adjust the chip to be detected to be within an observation range. The left and right six-axis electric displacement tables can quickly adjust the displacement sum theta of the optical fiber in the X axis, the Y axis and the Z axisXAxis thetaYAxis thetaZThe angular displacement of the shaft causes the vertical optical fiber to be precisely aligned and contact the chip to be tested. The left and right vertical optical fiber clamp assemblies are arranged into a separated V-shaped clamping groove mechanism, and can be used for placing variable-diameter optical fibers; the optical fiber is placed in the V-shaped clamping groove and is tightly adhered through the adhesive tape, the structure is simple, and the optical fiber is not damaged; the left and right vertical optical fiber clamp assemblies can be at thetaYThe electric arc swing table in the axial direction moves in the X-axis direction, so that the distance between the optical fiber and the camera lens can be increased, the transmitting end of the optical fiber is positioned at the focal point of the camera lens, and the transmission efficiency of the input optical fiber is improved. The three-axis displacement adjusting object stage component not only can roughly adjust the displacement of the chip in the Z-axis direction, but also can finely adjust the displacement of the chip to be detected in the X-axis, Y-axis and Z-axis directions.
Drawings
FIG. 1 is a schematic view of the assembly of the present invention.
FIG. 2 is a schematic diagram of a 6-axis coordinate system according to the present invention.
Figure 3 is a schematic view of gantry viewing system components.
Fig. 4 is a left schematic view of a six-axis motorized stage assembly.
FIG. 5 is a left side schematic view of a vertical fiber clamp assembly.
FIG. 6 is a schematic diagram of a three-dimensional displacement adjustment stage and an adjustable stage.
FIG. 7 is a schematic diagram of fiber vertical to axis coupling.
In fig. 1, 1 bread board, 2 gantry observation systems, 3 six-axis electric displacement table assembly left, 4 vertical optical fiber clamp assembly left, 5 three-axis displacement adjustment objective table assembly, 6 six-axis electric displacement table assembly right, 7 vertical optical fiber clamp assembly right, 8 display and bracket assembly, 9 electrical components.
In fig. 3, 2.1 gantry, 2.2 horizontal observation camera module, 2.3 vertical observation camera module, 2.11 gantry bottom plate, 2.12 gantry column, 2.13 guide rail stop, 2.14 gantry beam, 2.15 guide rail bottom plate, 2.16 guide rail, 2.17 slider, 2.21 displacement table, 2.22 adapter plate, 2.23 displacement table, 2.24 support, 2.25L-shaped adapter plate, 2.26 vertical camera connecting plate, 2.27 vertical camera, 2.31Z-axis connecting plate, 2.32 adapter plate, 2.33 horizontal camera connecting plate, 2.34 horizontal camera.
In fig. 3, a base plate 3.1, an electric displacement table of 3.2X axis, an electric displacement table of 3.3Y axis, an electric displacement table of 3.4Z axis, an electric arc swing table 3.5, a support 3.6, and a 3.7 adapter plate.
In fig. 4, there are 4.1 base, 4.2 support, 4.3 rotary table, 4.5 clamp plate one, 4.4 clamp plate two, and 4.6 optical fibers.
In fig. 5, 5.1 three-axis displacement table, 5.2 adjustable stage, 5.21 chip, 5.22 chip top block, 5.23 stage, 5.24 hand screw, 5.25 lifting plate, 5.26 base, 5.27 dovetail slide block, and 5.28 guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly below with reference to the accompanying drawings in the present invention.
The present invention provides a fully automated vertical to shaft coupling as shown in fig. 1. The working principle is as follows:
power up, turning on the display, and turning on the associated electrical components. Roughly adjusting a chip 5.21 in the three-dimensional displacement adjustment stage assembly 5 to be close to a design position; coarsely adjusting the horizontal viewing camera assembly 2.2 so that the camera lens moves to its working distance; roughly adjusting the displacement of the vertical observation camera component 2.3 to move the camera lens by the working distance; and the lenses of the horizontal viewing camera assembly 2.2 and the vertical viewing camera assembly 2.3 are brought into focus at the front end of the optical path required for coupling with the chip on the stage 5.23.
And roughly adjusting the left 4 and right 7 vertical optical fiber clamp assemblies to move in the X-axis direction on the left 3 and right 6 six-axis electric displacement table assemblies respectively, so that the distance between the left 4 and right 7 vertical optical fiber clamp assemblies is within the coupling working distance of the left and right optical fibers 4.9.
An optical fiber 4.6 with the outer diameter phi of 3mm and the diameter phi of 125 mu m of a fiber core is placed on the left 4 of the vertical optical fiber clamp component through a V-shaped clamping groove. The fiber 4.6 was then taped gently to the clamp plate one, left 4.5, and clamp plate two, 4.4 at points PNT1, PNT2, and PNT 3. Similarly, an optical fiber 4.6 is placed in the right 7 of the vertical fiber clamp assembly.
Through the left side 3 of the six-axis electric displacement table component and the right side 6 of the six-axis electric displacement table component, the left optical fiber 4.6 and the right optical fiber 4.6 are accurately contacted with the front end of the optical path required to be coupled by the chip on the carrying platform 5.23 within the coupling working distance.
The specific embodiments described in this application are only intended to illustrate the main idea of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (9)
1. A full-automatic vertical counter shaft coupling device is characterized by comprising a bread board, a gantry observation system, a left six-axis electric displacement table assembly, a left vertical optical fiber clamp assembly, a left three-axis displacement adjustment object stage assembly, a right six-axis electric displacement table assembly, a right vertical optical fiber clamp assembly, a display, a support assembly and an electric component; the three-axis displacement adjusting object stage assembly is fixed on the bread board and is positioned at the right center of the left of the six-axis electric displacement stage assembly and the right center of the six-axis electric displacement stage assembly, the center of the object stage is aligned with the optical fiber, and the display and the bracket assembly are fixed on the bread board and are positioned at the right front of the gantry observation system; the vertical optical fiber clamp assembly comprises a base, a support, a rotating table, a clamp plate I and a clamp plate II; wherein, the bracket is vertically fixed at the rear of the base, and the rotating platform is vertically fixed on the bracket and faces to the front; the first clamp plate is vertically fixed at the center of the rotating platform; the clamp plate II is vertically fixed above the left side of the clamp plate I; an optical fiber with the outer diameter phi of 3mm and the fiber core diameter phi of 125 mu m is placed on the upper left of the vertical optical fiber clamp component through the V-shaped clamping groove; the optical fiber is adhered to the left clamp plate I and the second clamp plate II through adhesive tapes.
2. The fully automated vertical-to-axis coupling apparatus of claim 1, wherein the gantry viewing system comprises a gantry, a vertical viewing camera assembly and a horizontal viewing camera assembly for adjusting the working distance of the vertical viewing camera assembly and the horizontal viewing camera assembly from the chip or the optical fiber for viewing the chip or the optical fiber.
3. The full-automatic vertical countershaft coupling device of claim 2, wherein the gantry comprises a gantry column and 2 gantry beams, wherein the gantry column is fixed to a gantry bottom plate, two ends of each beam are respectively fixed to 1 gantry column, a guide rail bottom plate is fixed to each beam, two ends of each guide rail bottom plate are respectively fixed to a guide rail stop block, the guide rail is fixed to the guide rail bottom plate, and the guide rail is provided with a movable sliding block.
4. The fully automated vertical-to-axis coupling apparatus of claim 2, wherein the vertical viewing camera assembly comprises a number of translation stages, a support, and a camera; the support is fixed on the sliding block, the first displacement table is fixed behind the support along the X-axis direction, and the first displacement table is fixed behind the first displacement table along the Z-axis direction through the first adapter plate; the second displacement table is fixed in front of the bracket along the X-axis direction, and the second displacement table is fixed in front of the back of the first displacement table along the Z-axis direction through a second adapter plate; the vertical surface of the L-shaped adapter plate is fixed with the second displacement table along the Z-axis direction, and the horizontal surface is fixed with the vertical camera connecting plate along the Y-axis direction; the vertical camera is connected with the vertical camera connecting plate through hole-shaft matching and screws.
5. The fully automated vertical-to-axis coupling apparatus of claim 2, wherein the horizontal viewing camera assembly comprises a Z-axis connection plate, a translation stage, and a horizontal camera; the horizontal camera connecting plate is connected with the displacement platform, and the horizontal camera is connected with the horizontal camera connecting plate through hole-shaft matching and screws.
6. The fully automatic vertical to shaft coupling device according to claim 1, wherein the six-axis electric displacement table assembly comprises a bottom plate, an X-axis electric displacement table, a Y-axis electric displacement table, a Z-axis electric displacement table and a plurality of electric arc swinging tables; the X-axis electric displacement platform is horizontally fixed on the bottom plate, and the motor faces the left direction; the Y-axis electric displacement table is horizontally fixed on the X-axis electric displacement table, and the motor faces the rear; the Z-axis electric displacement table is vertically fixed on the Y-axis electric displacement table through a vertically installed bracket, and a motor of the Z-axis electric displacement table faces upwards; thetaXThe axial electric arc swing table is vertically fixed on the Z-axis electric displacement table through the adapter plate, and the motor faces upwards; thetaZThe electric arc swing table in the axial direction is horizontally fixed on theta through the adapter plateXThe electric arc swing table is arranged in the axial direction, and the motor faces the left direction; thetaYThe electric arc swing table in the axial direction is horizontally fixed on theta through a horizontally arranged bracketZThe electric arc is arranged on the platform in the axial direction, and the motor faces the left direction; the horizontal fiber clamp assembly is adjusted to a proper position by the six-axis electric displacement table assembly so that the optical fiber can be observed within a working distance of the gantry observation system.
7. The fully automated vertical countershaft coupling device of claim 1, wherein the base is configured with a U-shaped channel to facilitate a vertical fiber clamp assembly being left on θYThe electric arc swinging table in the axial direction realizes coarse adjustment movement along the X-axis direction.
8. The fully automatic vertical to axial coupling device of claim 1 wherein said fiber clamp plate has a left end and a right end in the shape of 1/4 circular arcs and is provided with a V-shaped groove for holding a fiber with a core diameter of 125 μm.
9. The full-automatic vertical countershaft coupling device of claim 1, wherein the second fiber clamp plate is a cuboid with a V-shaped groove for holding fiber with a skin outer diameter of 3 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122919774.2U CN216595621U (en) | 2021-11-22 | 2021-11-22 | Full-automatic vertical counter shaft coupling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122919774.2U CN216595621U (en) | 2021-11-22 | 2021-11-22 | Full-automatic vertical counter shaft coupling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115236801A (en) * | 2022-09-08 | 2022-10-25 | 成都光创联科技有限公司 | Optical device coupling control method |
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- 2021-11-22 CN CN202122919774.2U patent/CN216595621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115236801A (en) * | 2022-09-08 | 2022-10-25 | 成都光创联科技有限公司 | Optical device coupling control method |
| CN115236801B (en) * | 2022-09-08 | 2022-12-27 | 成都光创联科技有限公司 | Optical device coupling control method |
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