CN104297883B - Four-degree-of-freedom trimming rack - Google Patents
Four-degree-of-freedom trimming rack Download PDFInfo
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- CN104297883B CN104297883B CN201410503141.5A CN201410503141A CN104297883B CN 104297883 B CN104297883 B CN 104297883B CN 201410503141 A CN201410503141 A CN 201410503141A CN 104297883 B CN104297883 B CN 104297883B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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Abstract
The invention discloses a kind of four-degree-of-freedom trimming rack, belong to accurate adjusting mechanism technical field.Solving in prior art, precision optical machinery guiding mechanism size is big, accuracy is low and adjusts problem often.This trimming rack mainly includes substrate, middle adjustment plate, upper adjustment plate, two straight lines hold out against assembly, four angle clamp assemblies, four angle regulation components and two straight lines and adjust assemblies.It is fixed on the adjustment assembly of the straight line on substrate and straight line holds out against assembly and is symmetrical arranged, each one group of XY direction, hold out against the adjustment plate bias adjustment in XY direction during assembly realizes by straight line adjustment assembly and straight line and position；The angle regulation component being fixed in adjustment plate and upper adjustment plate is distributed on XY direction, angle clamp assembly and angle regulation component stagger uniform after 45 °, the angular adjustment locking of adjustment plate and upper adjustment plate in being realized with angle regulation component by angle clamp assembly.This trimming rack compact conformation, practical, trace adjusts simple.
Description
Technical field
The invention belongs to the technical field of accurate adjusting mechanism, be specifically related to a kind of four-degree-of-freedom micro-adjusting mechanism.
Background technology
In and optical detection process integrated at lighting apparatus component; often need the lighting apparatus component installed carries out trace adjustment that is eccentric and that tilt; to reach required technical specification; realize the demand of detection; in order to enable that the lighting apparatus component installed is adjusted accurately appointment position, it is necessary to use and adjust frame and to meet following requirement:
1, unsuitable excessive, the compact conformation of frame monnolithic case size is adjusted；
2, adjustment frame adjusts accordingly and avoids coupling between dimension as far as possible；
3, adjusting when frame adjusts should be convenient and strength-saving, quickly and have auto-lock function；
4, adjust frame and there is certain bearing capacity.
In prior art, although precision optical machinery guiding mechanism can realize the adjustment requirement of respective dimensions, but its overall dimensions is generally relatively big and takies more space, sometimes couple serious to such an extent as to repeated multiple times adjustment between dimension just to achieve the goal and increase workload, adjusting power when bearing heavier lighting apparatus component relatively big thus improving adjustment difficulty, therefore general precision optical machinery guiding mechanism is not very good in saving space, Adjusting accuracy and ease of use.
Summary of the invention
Precision optical machinery guiding mechanism size is big, accuracy is low and adjusts technical problem often to the invention aims to solution, it is provided that a kind of four-degree-of-freedom trimming rack.
This invention address that the scheme of above-mentioned technical problem is as follows:
Four-degree-of-freedom trimming rack, mainly includes substrate, middle adjustment plate, upper adjustment plate, two straight lines hold out against assembly, four angle clamp assemblies, four angle regulation components and two straight lines and adjust assemblies；
The central area of described substrate is provided with central through hole, end face is provided with more than three the first planar reference surface boss, described first planar reference surface boss have on the circumference of phase concentric with central through hole uniform, fix a straight line adjust assembly and a straight line holds out against assembly along the X-direction of substrate and Y direction are each, and the straight line of X-direction adjusts assembly and straight line holds out against assembly relative to Y-axis symmetry, the straight line of Y direction adjusts assembly and straight line holds out against assembly relative to X-axis symmetry；
The central area of described middle adjustment plate is provided with central through hole, bottom surface is provided with more than three the second planar reference surface boss, end face is provided with more than three the first sphere datum level boss, described second sphere datum level boss and the first sphere datum level boss all have on the circumference of phase concentric with central through hole uniform, and the second planar reference surface boss and the first planar reference surface boss one_to_one corresponding closely cooperate；
The central area of described upper adjustment plate is provided with central through hole, bottom surface is provided with more than three the second sphere datum level boss, described second sphere datum level boss have on the circumference of phase concentric with central through hole uniform, and the second sphere datum level boss and the first sphere datum level boss one_to_one corresponding closely cooperate；
Described straight line adjustment assembly holds out against assembly and all contacts connection with middle adjustment plate with straight line, adjusts the center displacement of adjustment plate during assembly regulates by regulating straight line, and holding out against assembly by adjustment straight line can position middle adjustment plate bias；
Described angle regulation component flexibly connects with middle adjustment plate and upper adjustment plate, the bottom of four angle regulation components is circumferentially distributed on the upper surface of middle adjustment plate, and respectively it is oppositely arranged two in X-axis with Y-axis, adjust the Relative angular displacement of adjustment plate and upper adjustment plate during assembly regulates by adjusting angle；
Described angle clamp assembly is connected with middle adjustment plate and upper adjustment plate elasticity, the bottom of four angle clamp assemblies is circumferentially distributed on the upper surface of middle adjustment plate, and adjacent angle clamp assembly and angle regulation component angle all at 45 °, the relative angle of middle adjustment plate and upper adjustment plate can be clamped locking by adjusting angle clamp assembly.
Further, described first planar reference surface boss is four, and is arranged on the end face central area of substrate.
Further, described first sphere datum level boss is four, and is arranged on the edge of central through hole of middle adjustment plate.
Further, described straight line holds out against assembly and mainly includes the first miniature line slideway, First Transition plate, first contiguous block, first axis of guide, hold out against screw and the first screw lining, straight line holds out against assembly and is connected by the installing hole of the first miniature line slideway and substrate are fixing, the slide block of First Transition plate and the first miniature line slideway is fixing to be connected, first contiguous block is fixed on First Transition plate, one end of first axis of guide is tightened in the first contiguous block, the other end coordinates in the unthreaded hole of middle adjustment plate, the centre bore interference fit of the first screw lining and the first contiguous block also holds out against with jackscrew, hold out against after screw is threaded into the first screw lining, withstand on again in the side pit of middle adjustment plate.
Further, described angle clamp assembly mainly includes more than one pair of butterfly spring, two packing rings, a screw adapter sleeve and two tightening screw, the two ends of described screw adapter sleeve are respectively protruding in adjustment plate and middle adjustment plate, packing ring and butterfly spring are fixed in the counter sink of adjustment plate and middle adjustment plate, two tightening screw sequentially pass through butterfly spring and packing ring, respectively the two ends of precession screw adapter sleeve.
Further, described angle regulation component mainly includes upper bracket, sphere holding screw, Ball faced nut, connecting rod, spring, circular contiguous block, knob and undersetting, described upper bracket is fixed in adjustment plate, undersetting is fixed in middle adjustment plate, sphere holding screw coordinates in upper bracket Internal Spherical Surface, and the lower end of sphere holding screw screws Ball faced nut to coordinating the spherical outside surface at upper bracket, and fixed by jackscrew, the top screwed hole of connecting rod and the bottom of sphere holding screw coordinate, and fixed by jackscrew, the Internal Spherical Surface of the sphere place, bottom of connecting rod and circular contiguous block joins merga pass spring top clamping, knob is fixing with circular contiguous block to be connected, knob and undersetting threaded engagement.
Further, described straight line adjusts assembly and mainly includes the second miniature line slideway, second rebound, second contiguous block, second axis of guide, adjust screw, second screw lining and guide rail clamp system composition, described straight line is adjusted assembly and is fixed by the installing hole of the second miniature line slideway and substrate, the screw hole of the second rebound and the second miniature straight-line guide rail slide block is fixed, second contiguous block is fixed on the second rebound, one end of second axis of guide is tightened in the second contiguous block, the other end coordinates in the unthreaded hole of middle adjustment plate, the centre bore interference fit of the second screw lining and the second contiguous block also holds out against with jackscrew, adjust screw and be threaded in the second screw lining, withstand in the pit of middle adjustment plate side again, guide rail clamp system can lock the slide block of the second miniature line slideway.
Further, described guide rail clamp system is made up of two elastic clips, sliding screw, two circlips and nut, two elastic clip symmetries are fixed on the both sides of the second contiguous block, second contiguous block is provided with elongated hole, sliding screw sequentially passes through the hardy hole of the hardy hole of the elastic clip of side, the elongated hole of the second contiguous block and opposite side elastic clip, closing again through nut, two circlips are separately positioned in two draw-in grooves of sliding screw.
Further, the edge of described substrate is each provided with the groove of two lateral openings along X-axis and Y direction, two grooves in X-direction are symmetrical relative to Y-axis, and two grooves in Y direction are symmetrical relative to X-axis, and straight line adjusts assembly and straight line holds out against assembly and is fixed on accordingly in groove；Further, described X-axis and Y direction are respectively arranged with in a groove and are additionally provided with draw-in groove.
Compared with prior art, beneficial effects of the present invention:
1, four-degree-of-freedom trimming rack proposed by the invention, its compact conformation, takes up room little, and upper and lower installed surface is smooth, the convenient installation on equipment table top when optical system detection；
2, the adjustment frame of the present invention is symmetrical arranged straight line and angle regulation component, easy to adjust during operation, quick, accurate, thus improve work efficiency；
3, the present invention adjusts frame and combines adjustment by the little datum level processed on each plate, reduces difficulty of processing and improves the precision of datum level, it is possible to bearing bigger bearing capacity；
4, the present invention adjusts frame and is mainly used in that lighting apparatus component is integrated and in optical detection process, its four-degree-of-freedom trace adjustment that is eccentric and that tilt of the lighting apparatus component installed, and it is applicable to any like integrated in lighting apparatus component and optical detection to need to adjust eccentric and inclination occasion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the four-degree-of-freedom trimming rack of the present invention；
Fig. 2 is the structural representation of the four-degree-of-freedom trimming rack not installing adjustment plate；
Fig. 3 is the structural representation of the four-degree-of-freedom trimming rack not installing adjustment plate and middle adjustment plate；
Fig. 4 is the left view of the four-degree-of-freedom trimming rack of the present invention；
Fig. 5 is the structural representation that cathetus of the present invention adjusts assembly；
Fig. 6 is the structural representation of middle guide clamp system of the present invention；
Fig. 7 is the structural representation that cathetus of the present invention holds out against assembly；
Fig. 8 is the structural representation of angle regulation component in the present invention；
Fig. 9 is the structural representation of angle clamp assembly in the present invention；
nullIn figure，1、Substrate，2、Middle adjustment plate，3、Upper adjustment plate，4、Straight line holds out against assembly，41、First miniature line slideway，42、First Transition plate，43、First contiguous block，44、First axis of guide，45、Hold out against screw，46、First screw lining，5、Angle clamp assembly，51、Butterfly spring，52、Packing ring，53、Screw adapter sleeve，54、Tightening screw，6、Angle regulation component，61、Upper bracket，62、Sphere holding screw，63、Ball faced nut，64、Connecting rod，65、Spring，66、Circular contiguous block，67、Knob，68、Undersetting，7、Straight line adjusts assembly，71、Second miniature line slideway，72、Second rebound，73、Second contiguous block，74、Second axis of guide，75、Second screw lining，76、Adjust screw，77、Guide rail clamp system，771、Elastic clip，772、Sliding screw，773、Circlip，774、Nut.
Detailed description of the invention
The present invention is further illustrated below in conjunction with accompanying drawing 1-9 and detailed description of the invention.
As Figure 1-4, the four-degree-of-freedom trimming rack of the present invention, hold out against assembly 5, four angle regulation components 6 of 4, four angle clamp assemblies including upper 3, two straight lines of adjustment plate of the middle adjustment plate of a substrate 1,2, and two straight lines adjust assembly 7.Fix a straight line adjust assembly 7 and a straight line holds out against assembly 4 along the X-direction of substrate 1 and Y direction are each, the straight line of X-direction adjusts assembly 7 and straight line holds out against assembly 4 relative to Y-axis symmetry, and the straight line of Y direction adjusts assembly 7 and straight line holds out against assembly 4 relative to X-axis symmetry；General two straight lines hold out against assembly 4 and two straight lines adjust the edge that assembly 7 is each attached to the upper surface of substrate 1；Straight line holds out against assembly 4 and contacts connection with two straight lines adjustment assemblies 7 uniformly middle adjustment plate 2, adjusts by regulating the eccentric of adjustment plate 2 in straight line adjustment assembly 7 realization, holds out against the bias location of adjustment plate 2 in assembly 4 realization by regulating straight line；Angle regulation component 6 flexibly connects with middle adjustment plate 2 and upper adjustment plate 3, the bottom of four angle regulation components 6 is circumferentially distributed on the upper surface of middle adjustment plate 2, and respectively it is oppositely arranged two in X-axis with Y-axis, adjust the Relative angular displacement of adjustment plate 2 and upper adjustment plate 3 during assembly 6 regulates by adjusting angle；Angle clamp assembly 5 is connected with middle adjustment plate 2 and upper adjustment plate 3 elasticity, the bottom of four angle clamp assemblies 5 is circumferentially distributed on the upper surface of middle adjustment plate 2, and adjacent angle clamp assembly 5 and angle regulation component 6 angle all at 45 °, the relative angle of middle adjustment plate 2 and upper adjustment plate 3 can be clamped locking by angle clamp assembly 5.
Wherein, substrate 1 is the base of whole degree of freedom trimming rack, the central area of substrate 1 is provided with central through hole, and the end face of substrate 1 is provided with more than three the first planar reference surface boss, and all first planar reference surface boss have on the circumference of phase concentric with central through hole uniform；Be each provided with the groove of two lateral openings on the edge of substrate 1 along X-axis and Y direction, two grooves in X-axis are symmetrical relative to Y-axis, and two grooves in Y-axis are symmetrical relative to X-axis, and are respectively arranged with in a groove in X-axis and Y direction and are additionally provided with draw-in groove.In present embodiment, the first planar reference surface boss is preferably four.
The central area of middle adjustment plate 2 is provided with central through hole, the bottom surface of middle adjustment plate 2 is provided with more than three the second planar reference surface boss, all second planar reference surface boss have on the circumference of phase concentric with central through hole uniform, and second planar reference surface boss and the first planar reference surface boss one_to_one corresponding closely cooperate, with adjustment plate 2 in realizing along the adjustment of displacement of X-axis Yu Y direction, the end face of middle adjustment plate 2 is provided with more than three the first sphere datum level boss, first sphere datum level boss is generally located on the circumferential edges of central through hole, and all first sphere datum levels have on the circumference of phase concentric with central through hole uniform；The side of middle adjustment plate 2 is provided with four unthreaded holes and four pits.In present embodiment, the first sphere datum level boss is preferably four.
The central area of upper adjustment plate 3 is provided with central through hole, the bottom surface of upper adjustment plate 3 is provided with more than three the second sphere datum level boss, all second sphere datum level boss have on the circumference of phase concentric with central through hole uniform, and second sphere datum level boss and the first sphere datum level boss one_to_one corresponding closely cooperate, to realize the upper adjustment plate 3 angle adjustment around X-axis Yu Y direction.
It is made up of as it is shown in figure 5, each straight line adjusts assembly 7 second miniature line slideway the 71, second rebound the 72, second contiguous block 73, second axis of guide the 74, second screw lining 75, adjustment screw 76 and guide rail clamp system 77.nullStraight line adjusts assembly 7 and is connected by the installing hole of the first miniature line slideway 71 is fixing with substrate 1，First miniature line slideway 71 is fixed in the groove of substrate 1，Second rebound 72 is fixing with the screw hole of the slide block of the second miniature line slideway 71 to be connected，Second contiguous block 73 is fixed on the second rebound 72，One end of second axis of guide 74 is tightened in the second contiguous block 73 by screw thread，The other end coordinates in the unthreaded hole of middle adjustment plate 2，Play axially directed effect and prevent radial-play，The centre bore interference fit of the second screw lining 75 and the second contiguous block 73 also holds out against with jackscrew，Adjust screw 76 to be threaded in the second screw lining 75，Withstand on again through thread head in the pit of middle adjustment plate 2 side，The slide block of the first miniature line slideway 71 and upper installation component thereof can pass through guide rail clamp system 77 and be locked in the relevant position of the first miniature line slideway 71，In case limited slip block play.By unscrewing adjustment screw 76 with adjustment plate 2 in realizing in X-axis and Y direction center displacement adjustment.
As shown in Figure 6, guide rail clamp system 77 is by two elastic clips 771, one sliding screw 772, two circlips 773 and a nut 774 form, the bottom of two elastic clips 771 is placed in the draw-in groove of substrate 1, top is fixed on the both sides of the second contiguous block 73 by installing hole symmetry, second contiguous block 73 is provided with elongated hole, one end of sliding screw 772 is provided with head of screw, sliding screw 772 sequentially passes through the hardy hole of the elastic clip 771 of the second contiguous block 73 side, the hardy hole of the elongated hole of contiguous block 73 and the elastic clip 771 of the second contiguous block 73 opposite side, and screw closing by nut 774, two circlips 773 are separately mounted in two draw-in grooves of sliding screw 772, in case sliding stop screw 772 axial float.Realize the compression of two elastic clips 771 by the sliding screw 772 that slidably reciprocates in the elongated hole of the second contiguous block 73 and loosen, when sliding screw 772 slips in the big hardy hole of two elastic clips 771, two elastic clips 771 open stretching in the draw-in groove of substrate 1 so that the slide block of the second miniature line slideway 71 is spacing, and when sliding screw 772 slips into the small gourd hole of two elastic clips 771, two elastic clips 771 are compacted spacing to cancel, and the slide block of the second miniature line slideway 71 can move freely.
As it is shown in fig. 7, each straight line holds out against assembly 4 by the first miniature line slideway 41, First Transition plate 42, the first contiguous block 43, first axis of guide 44, holding screw 45 and the first screw lining 46 form.Straight line holds out against assembly 4 and is connected by the installing hole of the first miniature line slideway 41 is fixing with substrate 1, first miniature line slideway 41 is fixed in the groove of substrate 1, First Transition plate 42 is fixing with the screw hole of the first miniature line slideway 41 slide block to be connected, first contiguous block 43 is fixed on First Transition plate 42, one end of first axis of guide 44 is tightened in the first contiguous block 43 by screw thread, the other end is engaged in the unthreaded hole of middle adjustment plate 2, to play axially directed effect and to prevent radial-play, the centre bore interference fit of the first screw lining 46 and the first contiguous block 43 also holds out against with jackscrew, holding screw 45 is threaded in the first screw lining 46, withstand on again through thread head in the pit of middle adjustment plate 2 side.Holding out against the relative straight line of assembly 4 at straight line and adjust during assembly 7 adjusts after the center displacement of adjustment plate 2, the screw 45 that holds out against being held out against assembly 4 by turn-knob straight line is positioned with Y direction bias in X-axis with adjustment plate 2 in realizing.
As shown in Figure 8, each angle regulation component 6 is made up of upper bracket 61, sphere holding screw 62, Ball faced nut 63, connecting rod 64, spring 65, circular contiguous block 66, knob 67 and undersetting 68.Angle regulation component 6 is fixedly connected in adjustment plate 3 by upper bracket 61, it is fixedly connected in middle adjustment plate 2 by undersetting 68, sphere holding screw 62 coordinates in the Internal Spherical Surface of upper bracket 61, the lower end of sphere holding screw 62 screws Ball faced nut 63 to coordinating at the spherical outside surface of upper bracket 61 and being fixed by jackscrew, connecting rod 64 is arranged on the Internal Spherical Surface of circular contiguous block 66 and is held out against by spring 65, the screwed hole of connecting rod 64 and the lower end of holding screw 62 coordinate jackscrew to fix, knob 67 is fixing with circular contiguous block 66 to be connected, knob 67 and undersetting 68 threaded engagement, finally realize angle regulation component 6 to flexibly connect with middle adjustment plate 2 and upper adjustment plate about 3.Can be made by the knob 67 of the relative angle regulation component 6 of turn-knob that middle adjustment plate 2 is relative with upper adjustment plate 3, and change in angular position occurs, it is achieved upper adjustment plate 3 is around X-axis and Y direction angle adjustment.
As it is shown in figure 9, each angle clamp assembly 5 is made up of more than one pair of butterfly spring 52, screw adapter sleeve 53 of 51, two packing rings and two tightening screw 54.The two ends of screw adapter sleeve 53 are respectively protruding in adjustment plate 3 and middle adjustment plate 2, the side of two packing rings 52 is separately fixed in the counter sink of adjustment plate 3 and middle adjustment plate 2, two butterfly springs 51 of every pair of butterfly spring 51 are separately fixed at the opposite side of two packing rings, two tightening screw 54 sequentially pass through the butterfly spring 51 in two counter sinks and packing ring 52, the two ends of precession screw adapter sleeve 53, threaded with screw adapter sleeve 53 respectively；And then middle adjustment plate 2 and upper adjustment plate 3 are connected by angle clamp assembly 5 is elastic.Two tightening screw 54 are screwed the angle clamping function that can realize upper adjustment plate 3 with middle adjustment plate 2, and maintains clamping force all the time by the deformation of butterfly spring 51, it is ensured that closely cooperating all the time of the first sphere datum level boss and the second sphere datum level boss.
In present embodiment, in adjustment, adjustment plate 2 in the process of X-axis with Y direction bias location is:
When regulating X-axis bias, the guide rail clamp system 77 of the straight line adjustment assembly 7 of Y direction is not intended to its second miniature line slideway 71 slide block and moves, the guide rail clamp system 77 of the straight line adjustment assembly 7 of X-direction limits its second miniature line slideway 71 slide block and moves, the adjustment plate 2 during screw 76 realizes that adjusts being adjusted assembly 7 by turn-knob X-direction straight line is adjusted at the eccentric of X-axis, after adjusting, middle adjustment plate 2 is positioned by the holding screw 45 being held out against assembly 4 by the straight line of turn-knob X-direction in X-direction bias；
When regulating Y direction, the guide rail clamp system 77 of the straight line adjustment assembly 7 of X-direction is not intended to its second miniature line slideway 71 slide block and moves, the guide rail clamp system 77 of the straight line adjustment assembly 7 of Y direction limits its second miniature line slideway 71 slide block and moves, the adjustment plate 2 during screw 76 realizes that adjusts being adjusted assembly 7 by turn-knob Y direction straight line is adjusted at the eccentric of Y-axis, after adjusting, middle adjustment plate 2 is positioned by the holding screw 45 being held out against assembly 4 by the straight line of turn-knob Y direction in Y direction bias.
In present embodiment, in adjustment, the process of the relative angle of adjustment plate 2 and upper adjustment plate 3 is:
When regulating around X-direction angle, the angle regulation component 6 of X-direction is kept to lock by screwing the knob 67 of two angle regulation components 6 of X-direction simultaneously motionless to realize positioning around the angle of Y direction, the upper adjustment plate 3 angle adjustment around X-axis is realized by the knob 67 of symmetrical turn-knob Y direction angle regulation component 6 simultaneously, after adjusting, by screwing the knob 67 of two angle regulation components 6 of Y direction simultaneously, upper adjustment plate 3 is positioned around the angle of X-direction；
When regulating around Y direction angle, the angle regulation component 6 of Y direction is kept to lock by screwing the knob 67 of two angle regulation components 6 of Y direction simultaneously motionless to realize positioning around the angle of X-direction, the upper adjustment plate 3 angle adjustment around Y-axis is realized by the knob 67 of symmetrical turn-knob X-direction angle regulation component 6 simultaneously, after adjusting, by screwing the knob 67 of two angle regulation components 6 of X-direction simultaneously, upper adjustment plate 3 is positioned around the angle of Y direction.
As shown in FIG., X axis, Y-axis and Z-axis direction are vertical between two for X axis of the present invention and Y-axis.
Obviously, the explanation of embodiment of above is only intended to help to understand the core concept of the present invention.It should be pointed out that, the those of ordinary skill for described technical field, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (9)
1. four-degree-of-freedom trimming rack, it is characterized in that, mainly include substrate (1), middle adjustment plate (2), upper adjustment plate (3), two straight lines hold out against assembly (4), four angle clamp assemblies (5), four angle regulation components (6) and two straight lines and adjust assembly (7)；
The central area of described substrate (1) is provided with central through hole, end face is provided with more than three the first planar reference surface boss, described first planar reference surface boss have on the circumference of phase concentric with central through hole uniform, fix a straight line adjust assembly (7) and a straight line holds out against assembly (4) along the X-direction of substrate (1) and Y direction are each, and the straight line of X-direction adjusts assembly (7) and straight line holds out against assembly (4) relative to Y-axis symmetry, the straight line of Y direction adjusts assembly (7) and straight line holds out against assembly (4) relative to X-axis symmetry；
The central area of described middle adjustment plate (2) is provided with central through hole, bottom surface is provided with more than three the second planar reference surface boss, end face is provided with more than three the first sphere datum level boss, described second planar reference surface boss and the first sphere datum level boss all have on the circumference of phase concentric with central through hole uniform, and the second planar reference surface boss and the first planar reference surface boss one_to_one corresponding closely cooperate；
The central area of described upper adjustment plate (3) is provided with central through hole, bottom surface is provided with more than three the second sphere datum level boss, described second sphere datum level boss have on the circumference of phase concentric with central through hole uniform, and the second sphere datum level boss and the first sphere datum level boss one_to_one corresponding closely cooperate；
nullDescribed straight line holds out against assembly (4) and mainly includes the first miniature line slideway (41)、First Transition plate (42)、First contiguous block (43)、First axis of guide (44)、Hold out against screw (45) and the first screw lining (46)，Straight line holds out against assembly (4) and is connected by the installing hole of the first miniature line slideway (41) and substrate (1) are fixing，First Transition plate (42) is fixing with the slide block of the first miniature line slideway (41) to be connected，First contiguous block (43) is fixed on First Transition plate (42)，One end of first axis of guide (44) is tightened in the first contiguous block (43)，The other end coordinates in the unthreaded hole of middle adjustment plate (2)，The centre bore interference fit of the first screw lining (46) and the first contiguous block (43) also holds out against with jackscrew，Hold out against after screw (45) is threaded into the first screw lining (46)，Withstand on again in the side pit of middle adjustment plate (2)；
Described straight line adjustment assembly (7) holds out against assembly (4) with adjustment straight line and all contacts connection with middle adjustment plate (2), adjusting the center displacement of adjustment plate (2) during assembly (7) regulates by regulating straight line, holding out against assembly (4) by adjustment straight line can by eccentric for middle adjustment plate (2) location；
Described angle regulation component (6) flexibly connects with middle adjustment plate (2) and upper adjustment plate (3), the bottom of four angle regulation components (6) is circumferentially distributed on the upper surface of middle adjustment plate (2), and respectively it is oppositely arranged two in X-axis with Y-axis, adjust the Relative angular displacement of adjustment plate (2) and upper adjustment plate (3) during assembly (6) regulates by adjusting angle；
Described angle clamp assembly (5) is connected with middle adjustment plate (2) and upper adjustment plate (3) elasticity, the bottom of four angle clamp assemblies (5) is circumferentially distributed on the upper surface of middle adjustment plate (2), and adjacent angle clamp assembly (5) and angle regulation component (6) angle all at 45 °, the relative angle of middle adjustment plate (2) and upper adjustment plate (3) is clamped locking by angle clamp assembly (5).
2. four-degree-of-freedom trimming rack according to claim 1, it is characterised in that described first planar reference surface boss is four, and is arranged on the end face central area of substrate (1).
3. four-degree-of-freedom trimming rack according to claim 1, it is characterised in that described first sphere datum level boss is four, and is arranged on the edge of central through hole of middle adjustment plate (2).
4. four-degree-of-freedom trimming rack according to claim 1, it is characterized in that, described angle clamp assembly (5) mainly includes more than one pair of butterfly spring (51), two packing rings (52), one screw adapter sleeve (53) and two tightening screw (54), the two ends of described screw adapter sleeve (53) are respectively protruding in adjustment plate (3) and middle adjustment plate (2), packing ring (52) and butterfly spring (51) are fixed in the counter sink of adjustment plate (3) and middle adjustment plate (2), two tightening screw (54) sequentially pass through butterfly spring (51) and packing ring (52), the two ends of precession screw adapter sleeve (53) respectively.
null5. four-degree-of-freedom trimming rack according to claim 1，It is characterized in that，Described angle regulation component (6) mainly includes upper bracket (61)、Sphere holding screw (62)、Ball faced nut (63)、Connecting rod (64)、Spring (65)、Circular contiguous block (66)、Knob (67) and undersetting (68)，Described upper bracket (61) is fixed in adjustment plate (3)，Undersetting (68) is fixed in middle adjustment plate (2)，Sphere holding screw (62) coordinates in upper bracket (61) Internal Spherical Surface，And the lower end of sphere holding screw (62) screws Ball faced nut (63) and extremely coordinates the spherical outside surface in upper bracket (61)，And fixed by jackscrew，The top screwed hole of connecting rod (64) and the bottom of sphere holding screw (62) coordinate，And fixed by jackscrew，The Internal Spherical Surface of the sphere place, bottom of connecting rod (64) and circular contiguous block (66) is joined merga pass spring (65) and is held out against，Knob (67) is fixing with circular contiguous block (66) to be connected，Knob (67) and undersetting (68) threaded engagement.
null6. four-degree-of-freedom trimming rack according to claim 1，It is characterized in that，Described straight line adjusts assembly (7) and mainly includes the second miniature line slideway (71)、Second rebound (72)、Second contiguous block (73)、Second axis of guide (74)、Second screw lining (75)、Adjust screw (76) and guide rail clamp system (77) composition，Described straight line is adjusted assembly (7) and is fixed with substrate (1) by the installing hole of the second miniature line slideway (71)，The screw hole of the second rebound (72) and the second miniature line slideway (71) slide block is fixed，Second contiguous block (73) is fixed on the second rebound (72)，One end of second axis of guide (74) is tightened in the second contiguous block (73)，The other end coordinates in the unthreaded hole of middle adjustment plate (2)，The centre bore interference fit of the second screw lining (75) and the second contiguous block (73) also holds out against with jackscrew，Adjust screw (76) to be threaded in the second screw lining (75)，Withstand on again in the pit of middle adjustment plate (2) side，Guide rail clamp system (77) can lock the slide block of the second miniature line slideway (71).
7. four-degree-of-freedom trimming rack according to claim 6, it is characterized in that, described guide rail clamp system (77) is by two elastic clips (771), sliding screw (772), two circlips (773) and nut (774) composition, two elastic clip (771) symmetries are fixed on the both sides of the second contiguous block (73), second contiguous block (73) is provided with elongated hole, sliding screw (772) sequentially passes through the hardy hole of the elastic clip (771) of side, the elongated hole of the second contiguous block (73) and the hardy hole of opposite side elastic clip (771), closing is screwed again through nut (774), two circlips (773) are separately positioned in two draw-in grooves of sliding screw (772).
8. four-degree-of-freedom trimming rack according to claim 1, it is characterized in that, the edge of described substrate (1) is each provided with the groove of two lateral openings along X-axis and Y direction, two grooves in X-direction are symmetrical relative to Y-axis, two grooves in Y direction are symmetrical relative to X-axis, and straight line adjusts assembly (7) and straight line holds out against assembly (4) and is fixed on accordingly in groove.
9. four-degree-of-freedom trimming rack according to claim 8, it is characterised in that described X-axis and Y direction are respectively arranged with in a groove and are additionally provided with draw-in groove.
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| CN201410503141.5A CN104297883B (en) | 2014-09-24 | 2014-09-24 | Four-degree-of-freedom trimming rack |
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| CN201410503141.5A CN104297883B (en) | 2014-09-24 | 2014-09-24 | Four-degree-of-freedom trimming rack |
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| CN104297883A CN104297883A (en) | 2015-01-21 |
| CN104297883B true CN104297883B (en) | 2016-07-27 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62907A (en) * | 1985-06-27 | 1987-01-06 | Ricoh Co Ltd | Angle adjusting device for optical parts mounting plate |
| CN1588556A (en) * | 2004-07-30 | 2005-03-02 | 中国科学院上海光学精密机械研究所 | Five-degree-of-freedom precision positioning platform |
| CN2758936Y (en) * | 2004-12-27 | 2006-02-15 | 中国工程物理研究院激光聚变研究中心 | Four-dimensional adjusting mechanism of kinematic structure |
| CN102129108A (en) * | 2011-03-29 | 2011-07-20 | 无锡荣兴科技有限公司 | Four-dimensional optical adjusting device |
| CN102455601A (en) * | 2010-11-03 | 2012-05-16 | 上海微电子装备有限公司 | Four-degree-of-freedom precision positioning device |
| CN102798954A (en) * | 2012-08-22 | 2012-11-28 | 中国科学院上海光学精密机械研究所 | Five-dimensional adjusting rack |
| CN202600232U (en) * | 2012-04-20 | 2012-12-12 | 上海微电子装备有限公司 | Four-degree of freedom precision adjustment mechanism |
| CN103197397A (en) * | 2013-04-13 | 2013-07-10 | 哈尔滨工业大学 | Whole four-dimensional high-precision adjusting device for grating splicing |
| CN103465015A (en) * | 2013-09-16 | 2013-12-25 | 中国科学院上海光学精密机械研究所 | Multi-degree-of-freedom adjusting mechanism |
| KR101419831B1 (en) * | 2012-02-17 | 2014-07-16 | 한양대학교 산학협력단 | Driving apparatus having multi-degrees of freedom |
-
2014
- 2014-09-24 CN CN201410503141.5A patent/CN104297883B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62907A (en) * | 1985-06-27 | 1987-01-06 | Ricoh Co Ltd | Angle adjusting device for optical parts mounting plate |
| CN1588556A (en) * | 2004-07-30 | 2005-03-02 | 中国科学院上海光学精密机械研究所 | Five-degree-of-freedom precision positioning platform |
| CN2758936Y (en) * | 2004-12-27 | 2006-02-15 | 中国工程物理研究院激光聚变研究中心 | Four-dimensional adjusting mechanism of kinematic structure |
| CN102455601A (en) * | 2010-11-03 | 2012-05-16 | 上海微电子装备有限公司 | Four-degree-of-freedom precision positioning device |
| CN102129108A (en) * | 2011-03-29 | 2011-07-20 | 无锡荣兴科技有限公司 | Four-dimensional optical adjusting device |
| KR101419831B1 (en) * | 2012-02-17 | 2014-07-16 | 한양대학교 산학협력단 | Driving apparatus having multi-degrees of freedom |
| CN202600232U (en) * | 2012-04-20 | 2012-12-12 | 上海微电子装备有限公司 | Four-degree of freedom precision adjustment mechanism |
| CN102798954A (en) * | 2012-08-22 | 2012-11-28 | 中国科学院上海光学精密机械研究所 | Five-dimensional adjusting rack |
| CN103197397A (en) * | 2013-04-13 | 2013-07-10 | 哈尔滨工业大学 | Whole four-dimensional high-precision adjusting device for grating splicing |
| CN103465015A (en) * | 2013-09-16 | 2013-12-25 | 中国科学院上海光学精密机械研究所 | Multi-degree-of-freedom adjusting mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 空间光谱仪光栅支撑定位技术研究;刘齐民;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20140615;第5.1节，第5.2节，图5-2、5-3、5-4、5-5、5-6 * |
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Effective date of registration: 20190830 Address after: Room 601-10, 6th floor, 52 Block 2, Jingyuan North Street, Beijing Economic and Technological Development Zone, 100176 Patentee after: Beijing Guowang Optical Technology Co., Ltd. Address before: 130033 southeast Lake Road, Jilin, Changchun, No. 3888 Patentee before: Changchun Inst. of Optics and Fine Mechanics and Physics, Chinese Academy of Sci |
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