CN106226885A - Fine adjustment mechanism and control method thereof - Google Patents
Fine adjustment mechanism and control method thereof Download PDFInfo
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- CN106226885A CN106226885A CN201610870095.1A CN201610870095A CN106226885A CN 106226885 A CN106226885 A CN 106226885A CN 201610870095 A CN201610870095 A CN 201610870095A CN 106226885 A CN106226885 A CN 106226885A
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Classifications
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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
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
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Abstract
The invention discloses a kind of fine adjustment mechanism and control method thereof, including picture frame, eyeglass, regulating block body, base plate, at least one regulate screw, at least one screw fore-set, at least one screw sleeve.The described concrete fixing len of regulating block body, the function of picture frame, the most also have regulation eyeglass beat, pitching, the function of rotational angle.The fine adjustment mechanism of the present invention, compared with conventional adjustment mechanisms, eliminates the parts such as spring and spring steady pin, has compact conformation, precision is high, resistance to shock is good, it is easy to operate to regulate, stability is high, low cost, the making feature such as easily.
Description
Technical field
The present invention relates to precision optical machinery field, be specifically related to a kind of fine adjustment mechanism technology.
Background technology
The fine adjustment mechanism commonly used at present, is mainly used in optical test or photoelectric instrument fixing and adjusts light
Learn components and parts, mainly solve being installed (clamp, fix) and adjusting, tradition fine adjustment mechanism, its knot of all kinds of optical component
Structure is mainly made up of fixed block and two constitutional details of adjustment block and several closely-pitched adjusting screw rods, and wherein fixed block is fixed on light
Learning transfixion on platform, eyeglass is arranged in adjustment block, equipped with extension spring and closely-pitched adjusting screw rod between fixed block and adjustment block.
Its operation principle is: rotate adjusting screw rod, and adjustment block is by the certain angle of tension spring tension effect concomitant rotation, thus reaches fine setting
The purpose of the angle of eyeglass.
But the fine adjustment mechanism commonly used at present, there are disadvantages that because its structure limits, it is impossible to meet usability
Can need: 1. connect by steel ball and extension spring between adjustment block and fixed block, static drift is relatively big, the most usually can lead
The decline of uniform stability.2. the accuracy of manufacture requires height, is difficult to the size controlling to adjust frame simultaneously, inevitably there is processing
Error and mismatch error, affect degree of regulation.3. fixed block and adjustment block split, is easily produced deviation by external shock.4. add
Work cost is high, and element is more, assembly crewman's technology is required height, and production efficiency is low.If transshipping during 5. spring uses, easily
Occur that deformation, fracture are thoroughly damaged, the use adjusting frame can be affected to a certain extent, but when stroke is bigger, elastic force is relatively big, hold
Easily affecting feel, the most easily produce oscillating motion, spring used the most easily there is for a long time fatigue, the phenomenon such as aging.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that fine adjustment mechanism, which solve mesh
The static drift of front existence is big, poor stability, the accuracy of manufacture require height, degree of regulation is poor, resistance to shock is poor, cost is high, production
Inefficiency, spring easily produce the technical problem waved etc..
For reaching above-mentioned purpose, the technical solution used in the present invention is: fine adjustment mechanism, it is characterised in that: include mirror
Frame, eyeglass, regulating block body, base plate, at least one regulate screw, at least one screw fore-set, at least one screw sleeve.
The described concrete fixing len of regulating block body, the function of picture frame, the most also have regulation eyeglass beat, pitching, turn
The function of dynamic angle.
Described regulating block body middle position is provided with the hollow hole leading to both ends of the surface.
Described regulating block body has stator, the first adjustment sheet and the second adjustment sheet.
Between described second adjustment sheet and stator, it is positioned at the second of the second adjustment sheet and stator middle position by two
Bar shaped dowel couples.
The hollow hole that described second bar shaped dowel is leading to both ends of the surface is separated into two sections.
Described second bar shaped dowel separates the second adjustment sheet, stator medial wall, forms left side gap and the right gap.
The bottom of trench that described left side gap and the right gap and the second bar shaped dowel are formed, for circular shape.
Between described second adjustment sheet and the first adjustment sheet, it is positioned at the second adjustment sheet and the first adjustment sheet lean-with by two
The the first bar shaped dowel put couples.
The hollow hole that described first bar shaped dowel is leading to both ends of the surface is separated into two sections.
Described first bar shaped dowel separates the second adjustment sheet, the first adjustment sheet medial wall, forms top gap with following
Gap.
The bottom of trench that described top gap and following gap and the first bar shaped dowel are formed, for circular shape.
Described first bar shaped dowel and the second bar shaped dowel, space projection angle is for being crisscross arranged, and angular range is
30 degree of-150 degree.
Described first adjustment sheet front plan middle position, is provided with protrusion the torus shape of front plan, centre and is provided with
The lens mounting stand of hollow hole.
Described lens mounting stand outer round surface is provided with screw thread, and its screw thread matches with picture frame inner surface screw thread.
Described picture frame is torus shape, and one end is open through hole, and the other end is provided with toroidal lenses catch；In picture frame
Circular surfaces sidewall is provided with the screw thread mated with lens mounting stand outer round surface, and picture frame outer round surface is non-smooth surface, is provided with straight
Stricture of vagina, annular knurl or the surface of coarse process.
Being provided with open through hole in the middle of described toroidal lenses catch, its open through hole internal diameter is less than eyeglass outer diameter ruler
Very little.
Described regulating block body bottom portion plane is provided with at least one and carries female fixed installation hole, is used for connecting the end
Plate, its fixed installation hole is corresponding with base plate installing hole aperture.
The described regulating block body back side is provided with at least one through hole and at least one screwed hole.
Described regulation screw, for regulation the first adjustment sheet, the beat of the second adjustment sheet angle, pitching, rotation, thus adjusts
The joint beat of eyeglass, pitching, rotation.
Described regulation screw is divided into first adjustment sheet the first screw, first adjustment sheet the second screw, the first adjustment sheet the 3rd
Screw, the first adjustment sheet the 4th screw, the first adjustment sheet the 5th screw, and second adjustment sheet the first screw, the second adjustment sheet
Two screws.
Described first adjustment sheet is provided with first adjustment sheet the first screwed hole, first adjustment sheet the second screwed hole, the first regulation
Sheet the 3rd screwed hole, the first adjustment sheet the 4th screwed hole, the first adjustment sheet the 5th screwed hole, first adjustment sheet the first screw,
One adjustment sheet the second screw, the first adjustment sheet the 3rd screw, the first adjustment sheet the 4th screw, the first adjustment sheet the 5th screw, point
Not Chuan Guo stator and the through hole of the second adjustment sheet, with first adjustment sheet the first screwed hole, first adjustment sheet the second screwed hole,
One adjustment sheet the 3rd screwed hole, the first adjustment sheet the 4th screwed hole, the first adjustment sheet the 5th screwed hole screw.
Described first adjustment sheet is provided with the first bellmouth, the second bellmouth, and the first screw fore-set, the second screw fore-set are respectively
Embed first adjustment sheet the first bellmouth, first adjustment sheet the second bellmouth.
Described first screw fore-set, the second screw fore-set are cylinder, and one end is plane, and the other end is provided with the circular cone of depression
Shape groove.
Described stator is provided with the first screwed hole, the second screwed hole, screws in the first screw sleeve, the second screw set respectively
Cylinder.
Described first screw sleeve, the second screw sleeve are the torus that internal diameter and external diameter are provided with screwed hole, and end face is
Plane, other end is provided with at least one place's groove；Be easy to screw sleeve screw in the first screw bush whorl hole corresponding to stator,
In second screw bush whorl hole.
Described second adjustment sheet first regulates screw, the second adjustment sheet second regulates the bullet that screw afterbody is protrusion,
Head is that end face has " one " word or " ten " word or the cylinder of " rice " word groove, and Cylinder outer circle surface has at least one and leads to
Hole or blind hole, the object for bar-shaped, shaft-like, rod shape inserts in through hole or blind hole, rotate the second adjustment sheet first regulate screw,
Second adjustment sheet second regulates screw, thus regulates the beat of eyeglass, pitching, rotation.
Described second adjustment sheet be provided with stator the first screwed hole, the first through hole of stator the second screwed hole coaxial line,
Second through hole.
Described second adjustment sheet the first through hole, second adjustment sheet the second through hole internal diameter are less than stator the first screwed hole, consolidate
Stator the second screwed hole internal diameter.
Described regulating block body is made up of the metal material or nonmetallic materials with elastic performance.
Described fine adjustment mechanism control method is as follows:
A first screw fore-set, the second screw fore-set are respectively embedded into first adjustment sheet the first bellmouth, the first adjustment sheet second by ()
In bellmouth, notice that the one end being provided with the conical tank of depression is towards the regulating block body back side；
B first screw sleeve, the second screw sleeve are screwed in the first screw bush whorl hole corresponding to stator, the second screw by ()
In bush whorl hole, note setting reeded one end towards the regulating block body back side；
C second adjustment sheet first is regulated screw by (), the second adjustment sheet second regulates screw and screws in the first screw sleeve, the second spiral shell
In nail sleeve, continue to rotate, behind the hole of the second adjustment sheet, make the second adjustment sheet first regulate screw, the second adjustment sheet the
The bullet that two regulation screw afterbodys protrude, supports respectively at the first screw fore-set, the conical tank of the second screw fore-set depression；
D () is by first adjustment sheet the first screw, first adjustment sheet the second screw, the first adjustment sheet the 3rd screw, the first adjustment sheet
4th screw, the first adjustment sheet the 5th screw, be each passed through stator and the through hole of the second adjustment sheet, with the first adjustment sheet first
Screwed hole, first adjustment sheet the second screwed hole, the first adjustment sheet the 3rd screwed hole, the first adjustment sheet the 4th screwed hole, the first tune
Nodal plate the 5th screwed hole screws；
E (), when needs regulation eyeglass is overlooked, can rotate the second adjustment sheet first and regulate screw, the second adjustment sheet first regulates
Screw is supported at the first screw fore-set, the second adjustment sheet and the first adjustment sheet is promoted toward front to away from stator direction, the
One screw fore-set thus promote the first adjustment sheet and eyeglass skew, complete eyeglass overlook regulation；Look up at needs regulation eyeglass
Time, opposite direction rotates the second adjustment sheet first and regulates screw, makes the second adjustment sheet, the first adjustment sheet and the second bar shaped dowel
Elasticity, recovers origin-location；Rotate first adjustment sheet the first screw, first adjustment sheet the second screw again, by the first adjustment sheet to
Stator direction pulls, and completes the regulation that eyeglass is looked up；
F (), when needs regulation eyeglass beat to the right, can rotate the second adjustment sheet second and regulate screw, the second adjustment sheet second
Regulation screw is supported at the second screw fore-set, promotes toward front to away from stator direction, the second screw fore-set thus promote the
One adjustment sheet and eyeglass skew, complete the regulation of beat to the right；When needs regulation eyeglass beat to the left, opposite direction rotates second
Adjustment sheet second regulates screw, makes the second adjustment sheet, the first adjustment sheet and the elasticity of the first bar shaped dowel, recovers original position
Put；Rotate the first adjustment sheet the 3rd screw, the first adjustment sheet the 4th screw again, the first adjustment sheet pulled to stator direction,
Complete the regulation of beat to the left；
G (), when needs finely tune eyeglass pitching, beat simultaneously, rotates the first adjustment sheet the 5th screw, by the first adjustment sheet to solid
Stator direction pulls, and completes to finely tune eyeglass pitching, the regulation of beat.
The fine adjustment mechanism that the present invention provides, compared with conventional adjustment mechanisms, eliminates spring and spring steady pin etc.
Parts, have compact conformation, precision is high, resistance to shock is good, it is easy to operate to regulate, stability is high, low cost, the making spy such as easily
Point.
Accompanying drawing explanation
Fig. 1 is the rearview of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 2 is the front view of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 3 is the left view of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 4 is the top view of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 5 is the rear apparent direction axonometric chart of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 6 is the main apparent direction axonometric chart of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 7 is the regulating block body top view of the fine adjustment mechanism that the embodiment of the present invention provides.
Fig. 8 is the A-A sectional view of Fig. 7 that the embodiment of the present invention provides.
Fig. 9 is the B-B sectional view of Fig. 7 that the embodiment of the present invention provides.
Figure 10 is the C-C sectional view of Fig. 7 that the embodiment of the present invention provides.
Figure 11 is the D-D sectional view of Fig. 7 that the embodiment of the present invention provides.
Figure 12 is the main apparent direction axonometric chart of the regulating block body of the fine adjustment mechanism that the embodiment of the present invention provides.
Figure 13 is the main apparent direction exploded perspective view of the fine adjustment mechanism that the embodiment of the present invention provides.
Figure 14 is the backsight Directional Decomposition axonometric chart of the fine adjustment mechanism that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as on " being fixed on " or " being arranged at " another element, it can be direct
On another element or may be simultaneously present centering elements.When an element is known as " connection " another element, it
Can be to be directly connected to another element or may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower, top in following example, end, it is only the most relative
Concept or with the normal operating condition of product as reference, and should not be regarded as restrictive.
In conjunction with refering to shown in Fig. 1-Figure 14, the fine adjustment mechanism that the embodiment of the present invention provides, including picture frame 2, eyeglass 3,
Regulating block body 1, base plate 4, at least one regulate screw, at least one screw fore-set, at least one screw sleeve.
The described concrete fixing len of regulating block body 3, the function of picture frame 2, the most also have simultaneously regulation eyeglass 3 beat, pitching,
The function of rotational angle.
Described regulating block body 1 middle position is provided with the hollow hole 14 leading to both ends of the surface.
Described regulating block body has stator the 11, first adjustment sheet 13 and the second adjustment sheet 12.
Between described second adjustment sheet 12 and stator 11, it is positioned at the second adjustment sheet 12 and stator 11 lean-with by two
The the second bar shaped dowel 15 put couples.
The hollow hole 14 that described second bar shaped dowel 15 is leading to both ends of the surface is separated into two sections.
Described second bar shaped dowel 15 separates the second adjustment sheet 12, stator 11 medial wall, forms left side gap 151 He
The right gap 152.
The left bottom of trench 153 and You Gou that described left side gap 151 and the right gap 152 and the second bar shaped dowel 15 are formed
The end 154, for circular shape.
Between described second adjustment sheet 12 and the first adjustment sheet 13, it is positioned at the second adjustment sheet 12 and the first adjustment sheet by two
First bar shaped dowel 16 of 13 middle positions couples.
The hollow hole 14 that described first bar shaped dowel 16 is leading to both ends of the surface is separated into two sections.
Described first bar shaped dowel 16 separates second adjustment sheet the 12, first adjustment sheet 13 medial wall, forms top gap
161 and following gap 162.
Upper bottom of trench 163 that described top gap 161 and following gap 162 and the first bar shaped dowel 16 are formed and hyposulculus
The end 164, for circular shape.
Described first bar shaped dowel 15 and the second bar shaped dowel 16, space projection angle for being crisscross arranged, angle model
Enclosing is 30 degree of-150 degree.
Described first adjustment sheet 13 front plan 138 middle position, be provided with protrude front plan 138 torus shape,
Centre is provided with the lens mounting stand 137 of hollow hole.
Described lens mounting stand 137 outer round surface 1371 is provided with screw thread, its screw thread and picture frame 2 inner surface 21 screw thread phase
Join.
Described picture frame 2 is torus shape, and one end is open through hole 22, and the other end is provided with toroidal lenses catch 23；
Picture frame 2 internal circular surfaces 21 sidewall is provided with the screw thread mated with lens mounting stand 137 outer round surface 1371, picture frame 2 outer round surface 24
For non-smooth surface, it is provided with straight burr, annular knurl or the surface of coarse process.
Being provided with open through hole 22 in the middle of described toroidal lenses catch 23, its open through hole 22 internal diameter is less than eyeglass 3
Outside dimension.
Described regulating block body 1 base plane 1111 be provided with at least one carry female fixed installation hole 1112 or
1113, for connecting bottom board 4, its fixed installation hole 1112 is corresponding with base plate installing hole 41 or 42 aperture.
Described regulating block body 1 back side 1114 is provided with at least one through hole 111 or 112 or 113 or 114 or 115 and at least
One screwed hole 116 or 117.
Described regulation screw, for regulating the beat of first adjustment sheet the 13, second adjustment sheet 12 angle, pitching, rotation, from
And regulate the beat of eyeglass 3, pitching, rotation.
Described regulation screw is divided into first adjustment sheet the first screw the 131, first adjustment sheet the second screw 132, first to regulate
Sheet the 3rd screw the 133, first adjustment sheet the 4th screw the 134, first adjustment sheet the 5th screw 135, and second adjustment sheet the first spiral shell
Nail 136, second adjustment sheet the second screw 137.
Described first adjustment sheet 13 is provided with first adjustment sheet the first screwed hole the 1311, first adjustment sheet the second screwed hole
1312, first adjustment sheet the 3rd screwed hole the 1313, first adjustment sheet the 4th screwed hole the 1314, first adjustment sheet the 5th screwed hole
1315, first adjustment sheet the first screw the 131, first adjustment sheet the second screw the 132, first adjustment sheet the 3rd screw 133, first is adjusted
Nodal plate the 4th screw the 134, first adjustment sheet the 5th screw 135, is each passed through stator 11 and the through hole of the second adjustment sheet 12, with
First adjustment sheet the first screwed hole the 1311, first adjustment sheet the second screwed hole the 1312, first adjustment sheet the 3rd screwed hole 1313,
One adjustment sheet the 4th screwed hole the 1314, first adjustment sheet the 5th screwed hole 1315 screws.
Described first adjustment sheet is provided with first bellmouth the 1161, second bellmouth 1162, the first screw fore-set 1362, second
Screw fore-set 1372 is respectively embedded into first adjustment sheet the first bellmouth the 1161, first adjustment sheet the second bellmouth 1162.
Described first screw fore-set the 1362, second screw fore-set 1372 is cylinder, and one end is plane, and the other end is provided with recessed
The conical tank fallen into.
Described stator is provided with first screwed hole the 116, second screwed hole 117, screw in respectively the first screw sleeve 1361,
Two screw sleeves 1371.
Described first screw sleeve the 1361, second screw sleeve 1371 is the torus that internal diameter and external diameter are provided with screwed hole,
End face is plane, and other end is provided with at least one place's groove 13611,13711；It is easy to screw sleeve and screws in stator 11 correspondence
The first screw sleeve 1361 screwed hole, in the second screw sleeve 1371 screwed hole.
Described second adjustment sheet first regulates screw the 136, second adjustment sheet second and regulates screw 137 afterbody is the cone protruded
Body 1363,1373, head is that end face has " one " word or " ten " word or the cylinder of " rice " word groove 1364,1374, cylinder
External circular surfaces 1365,1375 has at least one through hole or blind hole 1366,1376, inserts for object bar-shaped, shaft-like, rod shape
Enter in through hole or blind hole 1366,1376, rotate the second adjustment sheet first and regulate screw the 136, second adjustment sheet second and regulate screw
137, thus regulate the beat of eyeglass 3, pitching, rotation.
Described second adjustment sheet 12 be provided with stator the first screwed hole 116, the of stator the second screwed hole 117 coaxial line
One through hole the 121, second through hole 122.
Described second adjustment sheet the first through hole the 121, second adjustment sheet the second through hole 122 internal diameter is less than stator the first screw thread
Hole 116, stator the second screwed hole 117 internal diameter.
Described regulating block body 1 is made up of the metal material or nonmetallic materials with elastic performance.
Described fine adjustment mechanism control method is as follows:
(a) first screw fore-set the 1362, second screw fore-set 1372 is respectively embedded into first adjustment sheet the first bellmouth 1161,
In one adjustment sheet the second bellmouth 1162, notice that the one end being provided with the conical tank of depression is towards regulating block body 1 back side；
B first screw sleeve the 1361, second screw sleeve 1371 is screwed in the first screw sleeve 1361 of stator 11 correspondence by ()
In screwed hole, the second screw sleeve 1371 screwed hole, notice that the one end being provided with groove 13611,13711 is towards regulating block body 1
The back side；
C second adjustment sheet first is regulated screw the 136, second adjustment sheet second and regulates screw 137 and screw in the first screw sleeve by ()
1361, in the second screw sleeve 1371, continue to rotate, behind the hole of the second adjustment sheet 12, make the second adjustment sheet first regulate
Screw the 136, second adjustment sheet second regulates the bullet 1363,1373 that screw 137 afterbody protrudes, and supports respectively at the first screw
The conical tank of fore-set the 1362, second screw fore-set 1372 depression；
(d) by first adjustment sheet the first screw the 131, first adjustment sheet the second screw the 132, first adjustment sheet the 3rd screw 133,
One adjustment sheet the 4th screw the 134, first adjustment sheet the 5th screw 135, is each passed through the logical of stator 11 and the second adjustment sheet 12
Hole, with first adjustment sheet the first screwed hole the 1311, first adjustment sheet the second screwed hole the 1312, first adjustment sheet the 3rd screwed hole
1313, first adjustment sheet the 4th screwed hole the 1314, first adjustment sheet the 5th screwed hole 1315 screws；
E (), when needs regulation eyeglass 3 is overlooked, can rotate the second adjustment sheet first and regulate screw 136, the second adjustment sheet first
Regulation screw 136 is supported at the first screw fore-set 1362, by the second adjustment sheet 12 and the first adjustment sheet 13 to away from stator 1 side
Yearn for front promote, the first screw fore-set 1362 thus promote the first adjustment sheet 13 and eyeglass 3 to offset, complete eyeglass 3 overlook
Regulation；When needs regulation eyeglass 3 is looked up, opposite direction rotates the second adjustment sheet first and regulates screw 136, makes the second adjustment sheet
12, the first adjustment sheet 13 and elasticity of the second bar shaped dowel 15, recovers origin-location；Rotate first adjustment sheet the first screw again
131, first adjustment sheet the second screw 132, pulls the first adjustment sheet 13 to stator 11 direction, completes the tune that eyeglass 3 is looked up
Joint；
F (), when needs regulation eyeglass 3 beat to the right, can rotate the second adjustment sheet second and regulate screw 137, the second adjustment sheet
Second regulation screw 137 is supported at the second screw fore-set 1372, promotes toward front to away from stator 11 direction, the second screw top
Post 1372 thus promote the first adjustment sheet 13 and eyeglass 3 to offset, complete the regulation of beat to the right；At needs regulation eyeglass 3 to the left
During beat, opposite direction rotates the second adjustment sheet second and regulates screw 137, makes second adjustment sheet the 12, first adjustment sheet 13 and first
The elasticity of bar shaped dowel 16, recovers origin-location；Rotate first adjustment sheet the 3rd screw the 133, first adjustment sheet the 4th spiral shell again
Nail 134, pulls the first adjustment sheet 13 to stator 11 direction, completes the regulation of beat to the left；
G (), when needs finely tune eyeglass 3 pitching, beat simultaneously, rotates the first adjustment sheet the 5th screw 135, by the first adjustment sheet
13 pull to stator 11 direction, complete to finely tune eyeglass 3 pitching, the regulation of beat.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent or the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. fine adjustment mechanism, it is characterised in that: include picture frame, eyeglass, regulating block body, base plate, at least one regulation screw,
At least one screw fore-set, at least one screw sleeve；
The described concrete fixing len of regulating block body, the function of picture frame, the most also have regulation eyeglass beat, pitching, angle of rotation
The function of degree；
Described regulating block body middle position is provided with the hollow hole leading to both ends of the surface；
Described regulating block body has stator, the first adjustment sheet and the second adjustment sheet；
Between described second adjustment sheet and stator, by two the second bar shapeds being positioned at the second adjustment sheet and stator middle position
Dowel couples；
The hollow hole that described second bar shaped dowel is leading to both ends of the surface is separated into two sections；
Described second bar shaped dowel separates the second adjustment sheet, stator medial wall, forms left side gap and the right gap；
The bottom of trench that described left side gap and the right gap and the second bar shaped dowel are formed, for circular shape；
Between described second adjustment sheet and the first adjustment sheet, it is positioned at the second adjustment sheet and the first adjustment sheet middle position by two
First bar shaped dowel couples；
The hollow hole that described first bar shaped dowel is leading to both ends of the surface is separated into two sections；
Described first bar shaped dowel separates the second adjustment sheet, the first adjustment sheet medial wall, forms top gap and following gap；
The bottom of trench that described top gap and following gap and the first bar shaped dowel are formed, for circular shape；
Described first bar shaped dowel and the second bar shaped dowel, space projection angle for being crisscross arranged, angular range is 30 degree-
150 degree.
2. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described first adjustment sheet front plan lean-with
Put, be provided with and protrude the torus shape of front plan, centre and be provided with the lens mounting stand of hollow hole；
Described lens mounting stand outer round surface is provided with screw thread, and its screw thread matches with picture frame inner surface screw thread；
Described picture frame is torus shape, and one end is open through hole, and the other end is provided with toroidal lenses catch；Picture frame inner circle table
Face sidewall is provided with the screw thread mated with lens mounting stand outer round surface, and picture frame outer round surface is non-smooth surface, is provided with straight burr, rolling
The surface of colored or coarse process；
Being provided with open through hole in the middle of described toroidal lenses catch, its open through hole internal diameter is less than eyeglass outside dimension.
3. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described regulating block body bottom portion plane is provided with at least
One carries female fixed installation hole, and for connecting bottom board, its fixed installation hole is corresponding with base plate installing hole aperture；
The described regulating block body back side is provided with at least one through hole and at least one screwed hole.
4. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described regulation screw, for regulation the first regulation
Sheet, the beat of the second adjustment sheet angle, pitching, rotation, thus regulate the beat of eyeglass, pitching, rotation；
Described regulation screw be divided into first adjustment sheet the first screw, first adjustment sheet the second screw, the first adjustment sheet the 3rd screw,
First adjustment sheet the 4th screw, the first adjustment sheet the 5th screw, and second adjustment sheet the first screw, second adjustment sheet the second spiral shell
Nail；
Described first adjustment sheet is provided with first adjustment sheet the first screwed hole, first adjustment sheet the second screwed hole, the first adjustment sheet
Three screwed holes, the first adjustment sheet the 4th screwed hole, the first adjustment sheet the 5th screwed hole, first adjustment sheet the first screw, the first tune
Nodal plate the second screw, the first adjustment sheet the 3rd screw, the first adjustment sheet the 4th screw, the first adjustment sheet the 5th screw, wear respectively
Cross stator and the through hole of the second adjustment sheet, with first adjustment sheet the first screwed hole, first adjustment sheet the second screwed hole, the first tune
Nodal plate the 3rd screwed hole, the first adjustment sheet the 4th screwed hole, the first adjustment sheet the 5th screwed hole screw.
5. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described first adjustment sheet be provided with the first bellmouth,
Second bellmouth, the first screw fore-set, the second screw fore-set are respectively embedded into first adjustment sheet the first bellmouth, the first adjustment sheet
Two bellmouths；
Described first screw fore-set, the second screw fore-set are cylinder, and one end is plane, and the other end is provided with the cone of depression
Groove.
6. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described stator be provided with the first screwed hole, second
Screwed hole, screws in the first screw sleeve, the second screw sleeve respectively；
Described first screw sleeve, the second screw sleeve are the torus that internal diameter and external diameter are provided with screwed hole, and end face is plane,
Other end is provided with at least one place's groove；Be easy to screw sleeve screw in the first screw bush whorl hole corresponding to stator, second
In screw bush whorl hole.
7. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described second adjustment sheet first regulate screw, the
It is the bullet protruded that two adjustment sheets second regulate screw afterbody, and head is that end face has " one " word or " ten " word or " rice " word is recessed
The cylinder of groove, Cylinder outer circle surface has at least one through hole or blind hole, inserts for object bar-shaped, shaft-like, rod shape
In through hole or blind hole, rotate that the second adjustment sheet first regulates screw, the second adjustment sheet second regulates screw, thus regulates eyeglass
Beat, pitching, rotation.
8. fine adjustment mechanism as claimed in claim 1, it is characterised in that: described second adjustment sheet is provided with stator the first spiral shell
Pit, the first through hole of stator the second screwed hole coaxial line, the second through hole；
Described second adjustment sheet the first through hole, second adjustment sheet the second through hole internal diameter are less than stator the first screwed hole, stator
Second screwed hole internal diameter.
9. the fine adjustment mechanism as described in any one of claim 1-8, it is characterised in that: described regulating block body is by having bullet
Metal material or the nonmetallic materials of property performance are made.
10. described in, fine adjustment mechanism control method is as follows:
A first screw fore-set, the second screw fore-set are respectively embedded into first adjustment sheet the first bellmouth, the first adjustment sheet second by ()
In bellmouth, notice that the one end being provided with the conical tank of depression is towards the regulating block body back side；
B first screw sleeve, the second screw sleeve are screwed in the first screw bush whorl hole corresponding to stator, the second screw by ()
In bush whorl hole, note setting reeded one end towards the regulating block body back side；
C second adjustment sheet first is regulated screw by (), the second adjustment sheet second regulates screw and screws in the first screw sleeve, the second spiral shell
In nail sleeve, continue to rotate, behind the hole of the second adjustment sheet, make the second adjustment sheet first regulate screw, the second adjustment sheet the
The bullet that two regulation screw afterbodys protrude, supports respectively at the first screw fore-set, the conical tank of the second screw fore-set depression；
D () is by first adjustment sheet the first screw, first adjustment sheet the second screw, the first adjustment sheet the 3rd screw, the first adjustment sheet
4th screw, the first adjustment sheet the 5th screw, be each passed through stator and the through hole of the second adjustment sheet, with the first adjustment sheet first
Screwed hole, first adjustment sheet the second screwed hole, the first adjustment sheet the 3rd screwed hole, the first adjustment sheet the 4th screwed hole, the first tune
Nodal plate the 5th screwed hole screws；
E (), when needs regulation eyeglass is overlooked, can rotate the second adjustment sheet first and regulate screw, the second adjustment sheet first regulates
Screw is supported at the first screw fore-set, the second adjustment sheet and the first adjustment sheet is promoted toward front to away from stator direction, the
One screw fore-set thus promote the first adjustment sheet and eyeglass skew, complete eyeglass overlook regulation；Look up at needs regulation eyeglass
Time, opposite direction rotates the second adjustment sheet first and regulates screw, makes the second adjustment sheet, the first adjustment sheet and the second bar shaped dowel
Elasticity, recovers origin-location；Rotate first adjustment sheet the first screw, first adjustment sheet the second screw again, by the first adjustment sheet to
Stator direction pulls, and completes the regulation that eyeglass is looked up；
F (), when needs regulation eyeglass beat to the right, can rotate the second adjustment sheet second and regulate screw, the second adjustment sheet second
Regulation screw is supported at the second screw fore-set, promotes toward front to away from stator direction, the second screw fore-set thus promote the
One adjustment sheet and eyeglass skew, complete the regulation of beat to the right；When needs regulation eyeglass beat to the left, opposite direction rotates second
Adjustment sheet second regulates screw, makes the second adjustment sheet, the first adjustment sheet and the elasticity of the first bar shaped dowel, recovers original position
Put；Rotate the first adjustment sheet the 3rd screw, the first adjustment sheet the 4th screw again, the first adjustment sheet pulled to stator direction,
Complete the regulation of beat to the left；
G (), when needs finely tune eyeglass pitching, beat simultaneously, rotates the first adjustment sheet the 5th screw, by the first adjustment sheet to solid
Stator direction pulls, and completes to finely tune eyeglass pitching, the regulation of beat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870095.1A CN106226885B (en) | 2016-10-03 | 2016-10-03 | Fine adjustment mechanism and its adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870095.1A CN106226885B (en) | 2016-10-03 | 2016-10-03 | Fine adjustment mechanism and its adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106226885A true CN106226885A (en) | 2016-12-14 |
| CN106226885B CN106226885B (en) | 2018-11-06 |
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ID=58076732
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610870095.1A Active CN106226885B (en) | 2016-10-03 | 2016-10-03 | Fine adjustment mechanism and its adjusting method |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765391A (en) * | 2017-11-27 | 2018-03-06 | 西南石油大学 | A kind of adjustable lens mounting stand of multiple degrees of freedom |
| CN110632733A (en) * | 2019-11-06 | 2019-12-31 | 大连理工大学 | Low-stress clamping device |
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|---|---|---|---|---|
| CN2678211Y (en) * | 2004-01-09 | 2005-02-09 | 清华大学 | Self-elastic light regulating mirror frame for cavity mirror of outside cavity laser |
| CN2684727Y (en) * | 2004-01-18 | 2005-03-16 | 杨永复 | Washing copper basin for wedding |
| US20100172038A1 (en) * | 2007-01-25 | 2010-07-08 | Xiwen Wang | Adjustable/non-adjustable precision optical mounts |
| CN206038998U (en) * | 2016-10-03 | 2017-03-22 | 单志友 | Accurate adjustment mechanism |
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2016
- 2016-10-03 CN CN201610870095.1A patent/CN106226885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678211Y (en) * | 2004-01-09 | 2005-02-09 | 清华大学 | Self-elastic light regulating mirror frame for cavity mirror of outside cavity laser |
| CN2684727Y (en) * | 2004-01-18 | 2005-03-16 | 杨永复 | Washing copper basin for wedding |
| US20100172038A1 (en) * | 2007-01-25 | 2010-07-08 | Xiwen Wang | Adjustable/non-adjustable precision optical mounts |
| CN206038998U (en) * | 2016-10-03 | 2017-03-22 | 单志友 | Accurate adjustment mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765391A (en) * | 2017-11-27 | 2018-03-06 | 西南石油大学 | A kind of adjustable lens mounting stand of multiple degrees of freedom |
| CN110632733A (en) * | 2019-11-06 | 2019-12-31 | 大连理工大学 | Low-stress clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106226885B (en) | 2018-11-06 |
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Effective date of registration: 20240426 Address after: 518000, Building 6, 101, No. 36 Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yuda Precision Technology Co.,Ltd. Country or region after: China Address before: 241009 Xinde Huafu 21-2-302, Fengming Hunan Road, Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: Shan Zhiyou Country or region before: China |