CN104608075A - Fixture for detecting errors of transmission wave surface of large-sized neodymium glass plate - Google Patents

Fixture for detecting errors of transmission wave surface of large-sized neodymium glass plate Download PDF

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Publication number
CN104608075A
CN104608075A CN201510070923.9A CN201510070923A CN104608075A CN 104608075 A CN104608075 A CN 104608075A CN 201510070923 A CN201510070923 A CN 201510070923A CN 104608075 A CN104608075 A CN 104608075A
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CN
China
Prior art keywords
lifting roller
cover
base
lever
support arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510070923.9A
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Chinese (zh)
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CN104608075B (en
Inventor
杨�一
任寰
马可
张霖
原泉
石振东
马骅
马玉荣
冯晓璇
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Laser Fusion Research Center China Academy of Engineering Physics
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Laser Fusion Research Center China Academy of Engineering Physics
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Priority to CN201510070923.9A priority Critical patent/CN104608075B/en
Publication of CN104608075A publication Critical patent/CN104608075A/en
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Publication of CN104608075B publication Critical patent/CN104608075B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/003Combinations of clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/14Clamps for work of special profile
    • B25B5/145Clamps for work of special profile for plates

Abstract

The invention discloses a fixture for detecting errors of a transmission wave surface of a large-sized neodymium glass plate, and relates to a clamping device for detecting errors of transmission wave surfaces of large-sized neodymium glass plates in the technical field of special-purpose fixtures. By the fixture for detecting the errors of the transmission wave surface of the large-sized neodymium glass plate, the large-sized neodymium glass plate can be clamped safely, and a placing angle can be adjusted conveniently and quickly. The fixture comprises a base, wherein two sides of the base are connected with travelling mechanisms; the top of the base is connected with a base rotating plate; the top of the base rotating plate is connected with a support frame; the support frame can rotate around the axis of the base along with the base rotating plate; an H-shaped left sliding track, a bottom concave clamping block and an H-shaped right sliding track are sequentially arranged on the top of the support frame from left to right; the H-shaped left sliding track is provided with a left supporting arm capable of moving along the length direction of the H-shaped left sliding track; a left concave clamping block is arranged on the left supporting arm; a right supporting arm capable of moving along the length direction of the H-shaped right sliding track is arranged on the H-shaped right sliding track; and a right concave clamping block is arranged on the right supporting arm.

Description

Large scale neodymium glass transmitted wave surface error detects fixture
Technical field
The invention belongs to special fixture technical field, relate to the clamping device that a kind of large scale neodymium glass transmitted wave surface error detects, particularly a kind of fixture that can realize the safety holding of large scale neodymium glass, the adjustment of convenient angles simultaneously and move transhipment.
Background technology
Large scale neodymium glass is the key component in large-scale high power solid-state laser device, the height of its performance indications directly has influence on size and the beam quality of whole laser aid Output of laser power, and large scale neodymium glass transmitted wave surface error one of its Key Performance Indicator just.Need when large scale neodymium glass transmitted wave surface error detects to put according to specific angle, thus need to adopt fixture to be fixed by large scale neodymium glass clamping.
At present, in the spray process that the clamping major part of glass appears at glass or transportation, the utility model patent being 201320023299.3 as application number discloses a kind of glass mold spraying equipment Special tooling clamp, this Special tooling clamp includes substrate, clamp jaw, connecting plate, horizontal direction substrate is fixedly connected with vertical connecting plate, connecting plate center is provided with locating piece, surface is equiped with slide rail, slide rail has been actively coupled sliding shoe, sliding shoe is connected with clamp jaw, clamp jaw is equiped with clamp, and sliding shoe is circumscribed with cylinder.During use, be connected and fixed by the ring flange of terminal pad and lathe, the locating piece at terminal pad center and the centre bore sliding fit of lathe flange, ensure that the location dimension after each remover-and-replacer is consistent.When adding clamping of workpieces 29, be positioned between clamp by workpiece 29, start cylinder and slide block is inwardly moved on slide rail, clamp jaw, with clamp associated movement, enables clamp with workpiece 29 close contact and clamps.Though this frock clamp is simply light and handy, operate flexible and convenient to use, repetitive positioning accuracy is high, ensure that the precision of mold spray-welding, but large scale neodymium glass needs to put according to specific angle when carrying out transmitted wave surface error and detecting, and thus needs the angles constantly adjusting large scale neodymium glass in clamping process.
In prior art, large scale neodymium glass is when carrying out transmitted wave surface error and detecting, large scale neodymium glass placed by usual use objective table, adopt the mode of manpower manual handling to realize detection clamping and mobile transhipment, thus cannot ensure that large scale neodymium glass realizes the convenient angles adjustment of large scale neodymium glass, mobile transhipment while safety holding.Thus a kind of fixture that can realize the safety holding of large scale neodymium glass, the adjustment of convenient angles simultaneously and move transhipment is needed badly.
Summary of the invention
Goal of the invention of the present invention is: for prior art Problems existing, provide a kind of large scale neodymium glass transmitted wave surface error detect fixture, can realize simultaneously the safety holding of large scale neodymium glass, angles adjustment more convenient.
To achieve these goals, the technical solution used in the present invention is:
A kind of large scale neodymium glass transmitted wave surface error detects fixture, comprise base, described base both sides are also connected with walking mechanism, described base top surface is connected with base rotary-disc, described base rotary-disc top is connected with bracing frame, support frame as described above can rotate with the axis of base rotary-disc around base, support frame as described above end face is disposed with the left slide rail of drum, Bottom concave fixture block and the right slide rail of drum from left to right, the left slide rail of described drum is provided with and along the left support arm of drum left slide rail length direction movement, described left support arm can be provided with left side spill fixture block; The right slide rail of described drum is provided with and along the right support arm of drum right slide rail length direction movement, described right support arm can be provided with right side spill fixture block.
As preferred version of the present invention, described walking mechanism comprises left lifting roller outer cover, right lifting roller outer cover, left lifting roller, right lifting roller, handle, lever left and right lever, described left lifting roller outer cover and right lifting roller outer cover be the corresponding arranged on left and right sides being fixedly connected on base respectively, described handle two ends are fixedly connected on left lifting roller outer cover, right lifting roller outer cover respectively, described lever left is hinged by screw I and left lifting roller outer cover, and the end of described lever left passes through screw II and left lifting roller is hinged; Described right lever is hinged by screw I and right lifting roller outer cover, and the end of described right lever passes through screw II and right lifting roller is hinged; Pull lever left, right lever may correspond to and left lifting roller, right lifting roller are moved up and down along the short transverse of left lifting roller outer cover, right lifting roller outer cover.
As preferred version of the present invention, the center of described left lifting roller outer cover and right lifting roller outer cover all offers rectangular through-hole, described left lifting roller is placed in the rectangular through-hole in the middle part of left lifting roller outer cover, and former and later two rollers of left lifting roller are all positioned at outside left lifting roller outer cover; Described right lifting roller is placed in the rectangular through-hole in the middle part of right lifting roller outer cover, and former and later two rollers of right lifting roller are all positioned at outside right lifting roller outer cover.
As preferred version of the present invention, also comprise two groups of axis of guides, short transverse along left lifting roller on described left lifting roller offers guiding axis hole, and wherein one group of guideway is located in the guiding axis hole of left lifting roller, and the two ends of this group axis of guide are connected with left lifting roller outer cover; Short transverse along right lifting roller on described right lifting roller offers guiding axis hole, and another group guideway is located in the guiding axis hole of right lifting roller, and the two ends of this group axis of guide are connected with right lifting roller outer cover; The diameter of described two groups of axis of guides is all less than the diameter of guiding axis hole.
As preferred version of the present invention, the guiding axis hole on described left lifting roller is provided with two, and the guiding axis hole on described right lifting roller is provided with two.
As preferred version of the present invention, the Bottom concave fixture block at support frame as described above top at least arranges three, and at least three Bottom concave fixture blocks are equidistantly spaced from left to right successively.
As preferred version of the present invention, support frame as described above offers some left limit holes along the length direction of the left slide rail of drum, described some left limit holes are positioned at the left slide rail side of drum; Support frame as described above offers some right limit holes along the length direction of the right slide rail of drum, and described some right limit holes are positioned at the right slide rail side of drum; Be connected with left screw rod bottom described left support arm, when locking left support arm, described left screw rod is plugged in left limit hole; Be connected with right screw rod bottom described right support arm, when locking right support arm, described right screw rod is plugged in right limit hole.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, in the present invention, large scale neodymium glass is gripped by the Bottom concave fixture block on bracing frame, the left side spill fixture block on left support arm, the right side spill fixture block on right support arm, and large scale neodymium glass puts into the groove of spill fixture block, recess width and self physical dimension of large scale neodymium glass match, entrapment, reliable; And left support arm and right support arm all can move around along the length direction of drum slide rail, make the distance between left side spill fixture block and right side spill fixture block adjustable, thus be applicable to the large scale neodymium glass clamping different size; In addition, large scale neodymium glass is positioned on bracing frame by spill fixture block, and bracing frame can rotate with the axis of base rotary-disc around base, thus arbitrarily can adjust the angles of large scale neodymium glass, and angular adjustment is convenient, fast.
2, in the present invention, base is also connected with walking mechanism, can arbitrarily moves or transport this detection fixture by this walking mechanism; This walking mechanism comprises handle, left and right lever, lifting roller, hold handle to mention lever and be then elevated roller and be depressed, base is lifted, unclamp lever then base fall, by using lever principle to reduce the strength mentioned and apply required for lever, the convenient movement of large scale neodymium glass, transhipment can be realized.
3, in the present embodiment, by arranging the axis of guide in left lifting roller outer cover, right lifting roller outer cover, and the guideway of correspondence is located in the guiding axis hole of lifting roller, the diameter of the axis of guide is all less than the diameter of guiding axis hole, and being elevated roller when making to pull left and right lever can only move along the short transverse of the lifting roller outer cover of correspondence.
4, in the present embodiment, bracing frame is provided with some left limit holes, support arm is connected with screw rod, when large scale neodymium glass will carry out the detection of transmitted wave surface error, put it in the groove of female clip block on bracing frame, screw rod on pull-up support arm, movable support arm blocks large scale neodymium glass to the spill fixture block on support arm, put down screw rod and enter corresponding spacing hole, fixing also limited support arm, large scale neodymium glass can be clamped by spill fixture block is spacing safety and firmness, and spacing hole position and self physical dimension of large scale neodymium glass match.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is left view of the present invention;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the structural representation being elevated roller in the present invention;
Wherein, Reference numeral is: 1-left side spill fixture block, 2-Bottom concave fixture block, 5-right side spill fixture block, 6-left support arm, 7-right support arm, 8-left screw rod, 9-right screw rod, the left slide rail of 10-drum, the right slide rail of 11-drum, 12-left limit hole, 13-right limit hole, 14-base rotary-disc, 15-bracing frame, 16-lever left, 17-right lever, 18-handle, 19-base, 20-left lifting roller, 21-right lifting roller, 22-screw I, 23-screw II, 24-axis of guide, 26-left lifting roller outer cover, 27-right lifting roller outer cover, 28-guiding axis hole, 29-workpiece.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment 1
A kind of large scale neodymium glass transmitted wave surface error detects fixture, comprise base 19, base 19 end face is provided with base rotary-disc 14, and base rotary-disc 14 freely can rotate on base 19.Connected mode between base 19 and base rotary-disc 14 is: base 19 is fixedly connected with by screw with the connecting pin above base 19, base rotary-disc 14 is set on connecting pin and by the shaft shoulder of connecting pin and locates, and the aperture of base rotary-disc 14 is slightly larger than the diameter of connecting pin, thus base rotary-disc 14 freely can rotate around the axis of connecting pin, in addition, between base rotary-disc 14 and base 19, also can thrust bearing be set, can face contact between the two be changed into Structure deformation by thrust bearing, frictional force between effective minimizing base rotary-disc 14 and base 19, thus base rotary-disc 14 can be realized comparatively easily rotate freely around the axis direction of base rotary-disc 14 on base 19.Base rotary-disc 14 top is connected with bracing frame 15, and this bracing frame 15 is fixedly connected with base rotary-disc 14 by screw, and thus bracing frame 15 can rotate freely with the axis direction of base rotary-disc 14 around base rotary-disc 14.Bracing frame 15 end face is disposed with from left to right the right slide rail 11 of the left slide rail of drum 10, Bottom concave fixture block 2 and drum.The left slide rail 10 of drum is provided with left support arm 6, this left support arm 6 can move around along the length direction of the left slide rail 10 of drum, left support arm 6 is provided with left side spill fixture block 1, on the left of this, spill fixture block 1 is provided with groove, recess width and self physical dimension of large scale neodymium glass match, during holding workpiece 29, be positioned on the left of workpiece 29 in the groove of left side spill fixture block 1.Bracing frame 15 is provided with at least three Bottom concave fixture blocks 2, these at least three Bottom concave fixture blocks 2 are equidistantly spaced from left to right successively, Bottom concave fixture block 2 is provided with groove, recess width and self physical dimension of large scale neodymium glass match, during holding workpiece 29, workpiece 29 is positioned over bottom and is positioned in the groove of Bottom concave fixture block 2.The right slide rail 11 of drum is provided with right support arm 7, this right support arm 7 can move around along the length direction of the right slide rail 11 of drum, right support arm 7 is provided with right side spill fixture block 5, right side spill fixture block 5 is provided with groove, recess width and self physical dimension of large scale neodymium glass match, be provided with groove in the middle part of spill fixture block 5 on the right side of this, during holding workpiece 29, workpiece 29 is positioned in the groove of right side spill fixture block 5.Can carry out positioning along workpiece 29 length and short transverse to workpiece 29 by left side spill fixture block 1, Bottom concave fixture block 2, then by right side spill fixture block 5 clamping work pieces 29.In addition, also can arrange hydraulic cylinder respectively at bracing frame about 15 two ends, this hydraulic cylinder is corresponding to be connected with left support arm 6 or right support arm 7 and also to drive left support arm 6 or right support arm 7 to move around along the length direction of drum slide rail accordingly.
When the present invention works, first adjust the position of left support arm 6 and right support arm 7, make the spacing between left support arm 6 and right support arm 7 moderate, and left support arm 6 and the position of right support arm 7 on bracing frame 15 moderate, left support arm 6 is fastened on bracing frame 15; Workpiece 29 is put on bracing frame 15, and is positioned on the left of workpiece 29 in the groove of left side spill fixture block 1, be positioned in the groove of Bottom concave fixture block 2 bottom workpiece 29; Then move right support arm 7, make to be positioned on the right side of workpiece 29 in the groove of the right slide rail 11 of drum, and left support arm 6 is fastened on bracing frame 15, complete the clamping of workpiece 29.After treating that workpiece 29 clamps, rotating base rotating disk 14 and bracing frame 15, the i.e. angles of adjustable large scale neodymium glass, and the adjustment of angles is convenient, quick.
embodiment 2
On the basis of embodiment one, bracing frame 15 offers some left limit holes 12 near one end of the left slide rail of drum 10, and some left limit holes 12 are positioned at the same side of the left slide rail 10 of drum, and some left limit holes 12 arrange along the length direction of the left slide rail 10 of drum.Bracing frame 15 offers some right limit holes 13 near one end of the right slide rail of drum 11, and some right limit holes 13 are positioned at the same side of the right slide rail 11 of drum, and some right limit holes 13 arrange along the length direction of the right slide rail 11 of drum.Left screw rod 8 is connected with bottom left support arm 6, the external diameter of left screw rod 8 and the internal diameter in left limit hole 12 suitable, when needs mobile left support arm 6, mentioning left screw rod 8 makes left screw rod 8 spin off from left limit hole 12, active force is applied to left support arm 6 and moves left support arm 6, when left support arm 6 is locked on bracing frame 15 by needs, puts down left screw rod 8 and left screw rod 8 is fallen in left limit hole 12.Right screw rod 9 is connected with bottom right support arm 7, the external diameter of right screw rod 9 and the internal diameter in right limit hole 13 suitable, when needs mobile right support arm 7, mentioning right screw rod 9 makes right screw rod 9 spin off from right limit hole 13, active force is applied to right support arm 7 and moves right support arm 7, when right support arm 7 is locked on bracing frame 15 by needs, puts down right screw rod 9 and right screw rod 9 is fallen in right limit hole 13.
Owing to bracing frame 15 being provided with some left limit holes 12, support arm is connected with screw rod, when large scale neodymium glass will carry out the detection of transmitted wave surface error, large scale neodymium glass workpiece 29 is put into the groove of female clip block on bracing frame 15, screw rod on pull-up support arm, movable support arm blocks large scale neodymium glass to the spill fixture block on support arm, put down screw rod and enter corresponding spacing hole, fixing also limited support arm, large scale neodymium glass can be clamped by spill fixture block is spacing safety and firmness, and spacing hole position and self physical dimension of large scale neodymium glass match.
embodiment 3
On the basis of embodiment one or embodiment two, base 19 both sides are also provided with walking mechanism.This walking mechanism comprises left lifting roller outer cover 26, right lifting roller outer cover 27, left lifting roller 20, right lifting roller 21, handle 18, lever left 16 and right lever 17.Left lifting roller outer cover 26 is fixedly connected on the left side of base 19, and right lifting roller outer cover 27 is fixedly connected on the right side of base 19.The center of left lifting roller outer cover 26 and right lifting roller outer cover 27 all offers the rectangular through-hole for placing lifting roller, makes left lifting roller outer cover 26 and right lifting roller outer cover 27 form " returning " character form structure.Left lifting roller 20 is positioned in the rectangular through-hole of left lifting roller outer cover 26, and left lifting roller 20 can move up and down along the short transverse of left lifting roller outer cover 26, and former and later two rollers of left lifting roller 20 are all positioned at outside left lifting roller outer cover 26; Right lifting roller 21 is positioned in the rectangular through-hole of right lifting roller outer cover 27, and right lifting roller 21 can move up and down along the short transverse of right lifting roller outer cover 27, and former and later two rollers of right lifting roller 21 are all positioned at outside right lifting roller outer cover 27.Handle 18, lever left 16 and right lever 17 are all positioned between left lifting roller outer cover 26 and right lifting roller outer cover 27, and handle 18 two ends are fixedly connected on left lifting roller outer cover 26 and right lifting roller outer cover 27 respectively, thus this handle 18 plays the effect of an impetus when lifting roller.Lever left 16 is hinged with left lifting roller outer cover 26 by screw I22, and the end of lever left 16 near lifting roller one end passes through screw II23 and left lifting roller 20 is hinged, and lever left 16 other end is free end; When needs carrying detects fixture, left hand holds the free end of handle 18 and lever left 16, mentions lever left 16, under the effect of screw I22, based on lever principle, left lifting roller 20 is depressed, the front and back two-wheeled of left lifting roller 20 directly and earth surface, detects fixture convenient in carrying.Right lever 17 is hinged with right lifting roller outer cover 27 by screw I22, and the end of right lever 17 near lifting roller one end passes through screw II23 and right lifting roller 21 is hinged, and right lever 17 other end is free end; When needs carrying detects fixture, the right hand holds the free end of handle 18 and right lever 17, mentions right lever 17, under the effect of screw I22, based on lever principle, right lifting roller 21 is depressed, the front and back two-wheeled of right lifting roller 21 directly and earth surface, detects fixture convenient in carrying.
Base 19 is also connected with walking mechanism, can arbitrarily moves or transport this detection fixture by this walking mechanism; This walking mechanism comprises handle 18, left and right lever 17, lifting roller, hold handle 18 to mention lever and be then elevated roller and be depressed, base 19 is lifted, unclamp lever then base 19 fall, by using lever principle to reduce the strength mentioned and apply required for lever, the convenient movement of large scale neodymium glass, transhipment can be realized.
embodiment 4
On the basis of embodiment three, " center of left lifting roller outer cover 26 and right lifting roller outer cover 27 all offers the rectangular through-hole for placing lifting roller " is changed to " left lifting roller outer cover 26 and right lifting roller outer cover 27 bottom center position cave inward and formed for placing the cavity being elevated roller ".Left lifting roller 20 is positioned in the cavity bottom left lifting roller outer cover 26, and left lifting roller 20 can move up and down along the short transverse of left lifting roller outer cover 26 in the effect of lever left 16 in cavity.Right lifting roller 21 is positioned in the cavity bottom right lifting roller outer cover 27, and right lifting roller 21 can move up and down along the short transverse of right lifting roller outer cover 27 in the effect of right lever 17 in cavity.
embodiment 5
On the basis of embodiment three or embodiment four, left lifting roller 20 is provided with at least two guiding axis holes 28, right lifting roller 21 is provided with at least two guiding axis holes 28.In the present embodiment, left lifting roller 20 and right lifting roller 21 are provided with two guiding axis holes 28.Be provided with two axis of guides 24 in left lifting roller outer cover 26, the axis of guide 24 one end is connected with left lifting roller outer cover 26 top, and the axis of guide 24 other end passes the guiding axis hole 28 on left lifting roller 20 and is connected with left lifting roller outer cover 26 bottom.Be provided with two axis of guides 24 in right lifting roller outer cover 27, the axis of guide 24 one end is connected with right lifting roller outer cover 27 top, and the axis of guide 24 other end passes the guiding axis hole 28 on right lifting roller 21 and is connected with right lifting roller outer cover 27 bottom.The diameter of the axis of guide 24 is all less than the diameter of guiding axis hole 28, and lever left 16 hinged by screw II23 with left lifting roller 20 time, the diameter of screw II23 is less than the diameter of hinge hole on lever left 16 and left lifting roller 20, and when making to pull lever left 16, left lifting roller 20 moves up and down along the short transverse of left lifting roller outer cover 26 under the guide effect of the axis of guide 24; When right lever 17 is hinged by screw II23 with right lifting roller 21, the diameter of screw II23 is less than the diameter of hinge hole on right lever 17 and right lifting roller 21, and when making to pull right lever 17, right lifting roller 21 moves up and down along the short transverse of right lifting roller outer cover 27 under the guide effect of the axis of guide 24.
By arranging the axis of guide 24 in left lifting roller outer cover 26, right lifting roller outer cover 27, and the axis of guide 24 of correspondence is set in the guiding axis hole 28 of lifting roller, the diameter of the axis of guide 24 is all less than the diameter of guiding axis hole 28, and lever left 16 and left lifting roller 20, right lever 17 hinged with right lifting roller 21 time screw II23 diameter be less than the diameter of hinge hole on lever and roller, being elevated roller when making to pull left and right lever can only move along the short transverse of the lifting roller outer cover of correspondence.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a large scale neodymium glass transmitted wave surface error detects fixture, it is characterized in that: comprise base (19), described base (19) both sides are also connected with walking mechanism, described base (19) end face is connected with base rotary-disc (14), described base rotary-disc (14) top is connected with bracing frame (15), support frame as described above (15) can rotate with the axis of base rotary-disc (14) around base (19), support frame as described above (15) end face is disposed with the left slide rail of drum (10) from left to right, Bottom concave fixture block (2) and the right slide rail of drum (11), the left slide rail of described drum (10) is provided with can along the left support arm (6) of the left slide rail of drum (10) length direction movement, described left support arm (6) is provided with left side spill fixture block (1), the right slide rail of described drum (11) is provided with and along the right support arm (7) of the right slide rail of drum (11) length direction movement, described right support arm (7) can be provided with right side spill fixture block (5).
2. large scale neodymium glass transmitted wave surface error according to claim 1 detects fixture, it is characterized in that: described walking mechanism comprises left lifting roller outer cover (26), right lifting roller outer cover (27), left lifting roller (20), right lifting roller (21), handle (18), lever left (16) and right lever (17), described left lifting roller outer cover (26) and right lifting roller outer cover (27) respectively correspondence are fixedly connected on a left side for base (19), right both sides, described handle (18) two ends are fixedly connected on left lifting roller outer cover (26) respectively, on right lifting roller outer cover (27), described lever left (16) is by screw I(22) hinged with left lifting roller outer cover (26), and the end of described lever left (16) is by screw II(23) hinged with left lifting roller (20), described right lever (17) is by screw I(22) hinged with right lifting roller outer cover (27), and the end of described right lever (17) is by screw II(23) hinged with right lifting roller (21), pull lever left (16), right lever (17) may correspond to makes left lifting roller (20), right lifting roller (21) moves up and down along the short transverse of left lifting roller outer cover (26), right lifting roller outer cover (26).
3. large scale neodymium glass transmitted wave surface error according to claim 2 detects fixture, it is characterized in that: the center of described left lifting roller outer cover (26) and right lifting roller outer cover (27) all offers rectangular through-hole, described left lifting roller (20) is placed in the rectangular through-hole at left lifting roller outer cover (26) middle part, and former and later two rollers of left lifting roller (20) are all positioned at left lifting roller outer cover (26) outside; Described right lifting roller (21) is placed in the rectangular through-hole at right lifting roller outer cover (27) middle part, and former and later two rollers of right lifting roller (21) are all positioned at right lifting roller outer cover (27) outside.
4. large scale neodymium glass transmitted wave surface error according to claim 3 detects fixture, it is characterized in that: also comprise two groups of axis of guides (24), described left lifting roller (20) offers guiding axis hole (28) along the short transverse of left lifting roller (20), wherein one group of axis of guide (24) is set in the guiding axis hole (28) of left lifting roller (20), and the two ends of this group axis of guide (24) are connected with left lifting roller outer cover (26); Described right lifting roller (21) offers guiding axis hole (28) along the short transverse of right lifting roller (21), another group axis of guide (24) is set in the guiding axis hole (28) of right lifting roller (21), and the two ends of this group axis of guide (25) are connected with right lifting roller outer cover (27); The diameter of described two groups of axis of guides (24) is all less than the diameter of guiding axis hole (28).
5. large scale neodymium glass transmitted wave surface error according to claim 4 detects fixture, it is characterized in that: the guiding axis hole (28) on described left lifting roller (20) is provided with two, the guiding axis hole (28) on described right lifting roller (21) is provided with two.
6. large scale neodymium glass transmitted wave surface error according to claim 1 detects fixture, it is characterized in that: the Bottom concave fixture block (2) at support frame as described above (15) top at least arranges three, at least three Bottom concave fixture blocks (2) are equidistantly spaced from left to right successively.
7. large scale neodymium glass transmitted wave surface error according to claim 1 detects fixture, it is characterized in that: support frame as described above (15) offers some left limit holes (12) along the length direction of the left slide rail of drum (10), described some left limit holes (12) are positioned at the left slide rail of drum (10) side; Support frame as described above (15) offers some right limit holes (13) along the length direction of the right slide rail of drum (11), and described some right limit holes (13) are positioned at the right slide rail of drum (11) side; Described left support arm (6) bottom is connected with left screw rod (8), and when locking left support arm (6), described left screw rod (8) is plugged in left limit hole (12); Described right support arm (7) bottom is connected with right screw rod (9), and when locking right support arm (7), described right screw rod (9) is plugged in right limit hole (13).
CN201510070923.9A 2015-02-11 2015-02-11 Large scale neodymium glass transmitted wave surface error detects fixture Expired - Fee Related CN104608075B (en)

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CN104875140A (en) * 2015-05-20 2015-09-02 芜湖市爱德运输机械有限公司 Locating clamp for arc-shaped section part
CN105110651A (en) * 2015-08-14 2015-12-02 芜湖真空科技有限公司 Glass fixing apparatus
CN106181816A (en) * 2016-08-14 2016-12-07 合肥汇通控股股份有限公司 A kind of mounting fixing parts of vehicle glass
CN106625116A (en) * 2016-12-07 2017-05-10 中山市光大光学仪器有限公司 Prism polishing device
WO2017089750A1 (en) * 2015-11-24 2017-06-01 Shillabeer Timothy Robert Clamp for holding a workpiece for machining
GB2557919A (en) * 2016-12-16 2018-07-04 Williams Fitzroy Door clamp

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875140A (en) * 2015-05-20 2015-09-02 芜湖市爱德运输机械有限公司 Locating clamp for arc-shaped section part
CN105110651A (en) * 2015-08-14 2015-12-02 芜湖真空科技有限公司 Glass fixing apparatus
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CN106625116A (en) * 2016-12-07 2017-05-10 中山市光大光学仪器有限公司 Prism polishing device
GB2557919A (en) * 2016-12-16 2018-07-04 Williams Fitzroy Door clamp

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