CN108303780A - A kind of prism bonding device and its method - Google Patents
A kind of prism bonding device and its method Download PDFInfo
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- CN108303780A CN108303780A CN201810024170.1A CN201810024170A CN108303780A CN 108303780 A CN108303780 A CN 108303780A CN 201810024170 A CN201810024170 A CN 201810024170A CN 108303780 A CN108303780 A CN 108303780A
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- prism
- bonding device
- guide post
- movable part
- pressing plate
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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
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses a kind of prism bonding devices, the prism bonding device includes movable part, fixed part and coupling part, the fixed part includes pedestal (3) and guide post (4), the movable part includes pressing plate (1) and briquetting (2), the pressing plate (1) and briquetting (2) are using seam allowance positioning crimping, form metal and nonmetallic two parts, and the working face keeping parallelism of the two, the coupling part includes lock-screw (5), the prism (9) is placed on prism base (8), and encapsulating between the two.The invention also discloses a kind of prism adhering methods.The prism bonding device of the present invention, it is mating connection with guide post, ensure that the working face of movable part is parallel with the working face of fixed part mutually height, and it can move up and down, so that movable part can uniformly apply in certain operating pressure and prism, ensure that corresponding hardening time can be completed the accurate of prism and be glued.
Description
Technical field
The present invention relates to prism adhesive technology fields, more particularly, to glassware prism and metal product prism base
The adhering device and its method of seat.
Background technology
With the development of computer and information display technology, there is numerous novel display technologies, as DLP, LCOS,
LED etc., moreover, as projection display device, can image quality performance have high-resolution, high contrast, highlight
The completely new product of the features such as degree and low price, and be willing to accept by consumption market, it has also become the important topic of this field research and development.
Existing digital micromirror part (Digital Micromirror Devices, DMD) projection optical system uses
Be internal reflection prism (Total Internal Reflectivity, TIR) optical prism system entirely.Prism is a kind of precision
Optical location device, be usually all made of pedestal, holder, prism assemblies, prism assemblies or so by axis pin to it is related
Metal prism base is bonded with glue.It is previous mainly to use two kinds of methods：First, commission specialized factory is on behalf of bonding, this method
The shortcomings that it is of high cost, the period is long；Second is that the method for being bonded and being pushed down using weight by hand is adopted according to the statistics of my company's production
With the prism test passes rate of former manual adhering method 20% or so, this method is high to the level requirement of operator, time-consuming
Arduously, and in the solidification process of glue, cause the slight displacement of prism, the final data for influencing to measure accurate due to expanding and shrinking
True property.
Currently, prism bonding device is often influenced by the size of prism bigger, the right-angled edge positioning accuracy of prism is low, full
Foot not required precision, while the right-angled edge of prism is easy to damage, and is bonded high rejection rate, is increased production cost, reduce life
Produce efficiency.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of prism bonding device and applies accordingly
Prism can be directly mounted in the present apparatus by work method, and the accurate of prism, which can be completed, by single manual operations is glued, energy
It is enough effectively to solve the problems, such as that existing adhering method efficiency is low, reliability is not high, reduce production cost.
To achieve the above object, according to one aspect of the present invention, a kind of prism bonding device, the prism bonding are provided
Device includes movable part, fixed part and coupling part；
Wherein, the fixed part includes pedestal and guide post, and the pedestal and guide post are located by connecting using interference fit, and
The working face of the two keeps vertical；
The movable part includes pressing plate and briquetting, the pressing plate and briquetting using seam allowance positioning crimping, formed metal and
Nonmetallic two parts, the metal part is for realizing the positioning to prism, and the non-metallic part is for contacting and compressing
Prism, and the working face keeping parallelism of the two；
The movable part is installed on the fixed part, and real with merging with the fixed part by the guide post
Now move in parallel；
The coupling part includes lock-screw, and the lock-screw coordinates with standard component, and institute is locked using fixed end taken about the point of fixation
State fixed part and movable part；
The prism is placed on prism base, and encapsulating between the two, and the working face and prism base of the prism are flat
Row, the prism base are sheathed on the guide post, and the briquetting contacts with prism and applies uniform pressure, real by this method
Now the prism is bonded.
Further, the upper surface of the pressing plate is equipped with cubic straight slot, and lower surface, which is equipped with, has the peace that flatness is~
Plane is filled, and the cubic straight slot forms seam allowance together with mounting plane, for installing the briquetting.
Further, the pressing plate is equipped with the location hole vertical with the mounting plane, and the location hole is used for and institute
Guide post is stated to be slidably matched.
Further, the pressing plate is equipped with multiple common vias, for installing the coupling part.
Further, the briquetting is step-like rectangular parallelepiped structure, and upper surface crimps installation, following table with the pressing plate
Face is connected with the prism.
Further, the upper surface of the pedestal is equipped with and the prism base accordant interface plane.
Further, the guide post is stepped cylindrical body structure, and its bottom is connected with pedestal interference fit,
Top forms small―gap suture with the movable part and is connected.
Other side according to the invention provides a kind of prism adhering method, complete using the prism bonding device
At.
Further, this method specifically comprises the following steps：
S1：The prism base is positioned on the pedestal；
S2：The prism is positioned on pedestal；
S3：Movable part guide post is introduced into fixed part, and is fitted on the prism；
S4：With hand by with the lock-screw of annular knurl screwed in together with standard components such as spring washer, washers,
Tight, locking is screwed using defined torque with determining torque spiral shell knife afterwards in place；
S5：The glue as defined in embedding on the position of the prism and prism base or so encapsulating hole slot, when keeping defined
Between after, dismantled according to opposite sequence, that is, realize the operation of prism bonding.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect：
(1) prism bonding device of the invention, is mating connection with guide post, ensures the working face and fixed part of movable part
The working face divided mutually height is parallel, and can move up and down, and positions prism base with metab, is contacted with nonmetallic briquetting
With compress prism, after device movable part and fixed part will constrain prism, with lock-screw at the 4 of coupling part,
Hand Screw, then apply definite value torque with general torque spiral shell knife so that movable part can uniformly apply certain work pressure
Power can be completed the accurate of prism and be glued with corresponding hardening time on prism, is ensured.
(2) prism bonding device of the invention, composition include that pressing plate, briquetting, pedestal, guide post, lock-screw etc. are main
Holding by activity, accurate engagement, the precision positioning of fixed part, then is locked in part, and bonding rear prism can accurately be fixed on
It is required that position on, solve the above problem well, after the prism bonding device, hundreds of component prisms of sampling
Assembling and setting qualification rate is improved to 100%, and component prism assembling and setting qualification rate is improved by original 20% to 100%.Greatly
Production efficiency and product quality reliability are improved, production cost is reduced.
(3) prism bonding device of the invention, in addition to pressing plate, the cooperation and positioning of the kind part such as pressure is fast, pedestal and guide post
The size at position, geometric tolerance, the required precision of surface roughness are higher outer, and the precision and size of rest part are disposed as certainly
By tolerance, you can meet and uses, at low cost, processing technology and good economy performance.
(4) prism adhering method of the invention, it is easily operated, show, using after the device, to put down by company's production practices
The assembly manipulation time of each component prism reduces 0.5h, and after component prism assembly, parameter once takes aim at school qualification, no longer needs
Pincers worker is wanted to grind, single prism debug time that covers reduces 1.5h, greatly improves production efficiency and product quality reliability, drops
Low production cost.
Description of the drawings
Fig. 1 is a kind of front view of prism bonding device of the embodiment of the present invention；
Fig. 2 is a kind of three dimensional structure diagram of prism bonding device of the embodiment of the present invention；
Fig. 3 is a kind of prism structure schematic diagram that prism bonding device is related to of the embodiment of the present invention；
Fig. 4 is a kind of movable part outline drawing of prism bonding device of the embodiment of the present invention；
Fig. 5 is a kind of fixed part outline drawing of prism bonding device of the embodiment of the present invention；
Fig. 6 is a kind of pressing plate outline drawing of prism bonding device of the embodiment of the present invention；
Fig. 7 is a kind of briquetting outline drawing of prism bonding device of the embodiment of the present invention；
Fig. 8 is a kind of pedestal outline drawing of prism bonding device of the embodiment of the present invention；
Fig. 9 is a kind of guide post outline drawing of prism bonding device of the embodiment of the present invention；
Figure 10 is a kind of lock-screw outline drawing of prism bonding device of the embodiment of the present invention；
Figure 11 is a kind of assembly schematic diagram of prism bonding device of the embodiment of the present invention；
Figure 12 is a kind of outline drawing of prism bonding device of the embodiment of the present invention.
The technical characteristic that the reference numeral of Fig. 1 indicates is：1- pressing plates, 2- briquettings, 3- pedestals, 4- guide posts, 5- lock-screws,
At 6- standard components, 7- adhesive tape bondings, 8- prism bases, 9- prisms.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below that
Conflict is not constituted between this to can be combined with each other.
Fig. 1 is that composition figure, Fig. 2 of a kind of prism bonding device of the embodiment of the present invention are that a kind of prism of the embodiment of the present invention is viscous
The three dimensional structure diagram of connection device, Fig. 3 be a kind of prism structure schematic diagram that prism bonding device is related to of the embodiment of the present invention,
Figure 12 is a kind of outline drawing of prism bonding device of the embodiment of the present invention.As shown in Fig. 1,2,3 and 12, the prism bonding device packet
Include movable part, fixed part and the part of coupling part three.Fig. 4 is a kind of activity of prism bonding device of the embodiment of the present invention
Portion profile figure.As shown in figure 4, movable part includes pressing plate 1 and briquetting 2, pressing plate 1 and briquetting 2 are positioned with seam allowance and are crimped, and are formed
Metal and nonmetallic two parts, metal part for positioning, for compressing prism 9, the working face of the two protect by non-metallic part
It is parallel to hold height.Movable part is mounted on fixed part, and parallel shifting up and down is realized with merging with fixed part by guide post 4
It is dynamic, it is contacted with prism 9 with briquetting 2 and applies uniform pressure.
Fig. 5 is a kind of fixed part outline drawing of prism bonding device of the embodiment of the present invention.As shown in figure 4, fixed part
It including a pedestal 3 and two guide posts 4, is located by connecting using interference fit, guide post 4 keeps high perpendicular with 3 working face of pedestal.
Fixed part be to need the prism base 8 that is bonded to provide installation locating platform, can be by after allowing movable part to be positioned by guide post
It is required that keeping the direction parallel with pedestal to move, then it is locking with coupling part and fasten.It can allow the working face of movable part
It keeps height parallel with the working face of fixed part, and can move in parallel up and down.
As shown in Figure 1, coupling part includes lock-screw 5, effect is to reinstate fixed end taken about the point of fixation with relevant criterion part 6
Be locked part and movable part, the movement and locking of driving device.
As shown in fig. 6, pressing plate 1 uses stainless steel 1Cr18Ni9Ti materials, it is provided with cubic straight slot, lower surface carries
The mounting plane of high flatness, this forms seam allowance at two together, for installing briquetting 2；It also carries and mounting plane height thereon
At the location hole 2 of verticality, for being slidably matched with guide post 4, the moving direction of movable part is limited；It also carries thereon common
At via 4, for installing coupling part.Without required precision, the surface roughness of lower surface is Ra0.8, plane for its upper surface
Degree is 0.008 (or 0.009), uses H6 precision, verticality to require 0.01 with the matching hole of guide post 4.
As shown in fig. 7, briquetting 2 is characterized as step cuboid, wherein big plane has very high flatness；Its top and pressure
The crimping installation of plate 1, makes big plane vertical with guide post；The big plane for having the high flatness of luminosity high below, for contacting and compressing
The prism 9 of glass system, using nonmetallic materials, guarantee does not scratch and damages by pressure 9 surface of prism, and can bear enough work pressures
Power.The surrounding of the top cuboid of briquetting 2 requires and big plane sag is 0.015, and for top plane without required precision, lower section is flat greatly
Face is working face, is directly contacted with prism 9, therefore requires surface roughness for Ra0.4, flatness 0.01, and uses polytetrafluoro
Vinyl plate SFB-1 materials prevent from scratching, scratch 9 surface of prism.
As shown in figure 8, pedestal 3 uses stainless steel 1Cr18Ni9Ti materials, it is provided with the plane in four directions below, is used for
It is placed on workbench, since the plane is without related required precision, so to device using work top also without special requirement, it is right
The characteristics of work annular requires the low and present apparatus；Its upper surface be provided with 8 accordant interface plane of prism base, this is flat
There is high-precision requirement in face, for placing and positioning prism base 8；It is provided with the guideing pillar mounting hole vertical with upper level
At 2, which is M6 precision, is used to form the correct working trajectory of movable part；Threaded hole at 4 is set thereon, is used for interconnecting piece
The fastening divided；Base upper surface is working face, surface roughness Ra0.8, flatness 0.008, at guideing pillar mounting hole 2 with should
The verticality of plane is that verticality requires 0.01, and in order to reduce difficulty of processing, the working face of this part is designed to coplanar small at 4
Boss face.
As shown in figure 9, guide post 4, using martensitic stain less steel 2Cr13 materials, heat treatment mode is:Quenched HRC28-32.Its
Characterized by step cylinder, the concentricity of two cylinders is φ 0.01；The interference for forming H6/m5 with pedestal with cylinder below is matched
It closes, for being connect with pedestal 3；The small―gap suture that its upper cylindrical forms H6/f5 with movable part coordinates, and movable part energy edge is allowed to lead
Column 4 moves in parallel.
As shown in Figure 10, lock-screw 5 and relevant criterion part 6 reinstate fixed end taken about the point of fixation come part and the movable part of being locked
Divide, the movement and locking of driving device, lock-screw is using martensitic stain less steel 2Cr13 materials, heat treatment mode:It is quenched
HRC28-32, it is characterized in that head of screw cylindrical surface carries annular knurl, it is convenient quickly to screw in place manually；The flat recess on top with it is general
Torque screw interface it is consistent, screw thread below is fine thread, and stability of rotation, anti-loose ability is strong, is used for and pedestal connects
It connects, fasten.
As shown in figure 11, operation principle of the invention：The success or not of prism bonding is the working face of prism entire
Can be parallel with prism base height in bonding process, whether this parallel parameter that influence prism is once taken aim to school is qualified, glues
The expansion and contraction of glue during the thickness and solidification by cement of glue, can all influence the depth of parallelism of final prism, and the present apparatus is with leading
Column is to be connected, and ensures that the working face of movable part is parallel with the working face of fixed part mutually height, and can move up and down,
Prism base is positioned with metab, is contacted with nonmetallic briquetting and compresses prism, when device movable part and fixed part
After prism being constrained, with lock-screw at the 4 of coupling part, hand Screw, then apply definite value power with general torque spiral shell knife
Square so that capable of uniformly applying in certain operating pressure and prism for movable part ensures corresponding hardening time.
The application method of the present apparatus：The present apparatus is not necessarily to the work top of needs the required precision of height level, is placed on
On common table top, precision ensures mainly by device itself, and it is parallel to concentrate on working face height at internal two,
Prism base is positioned on pedestal first when operation, then after prism is positioned on pedestal, movable part is introduced with guide post
Fixed part, and being fitted on prism, then with hand by with annular knurl 4 lock-screws together with spring washer, washer etc.
Standard component screws in together, screws tight, locking using defined torque with determining torque spiral shell knife afterwards in place.Finally in prism and prism base
On seat or so the position of encapsulating hole slot after glue as defined in embedding, after being kept for the defined time, dismantled according to opposite sequence, i.e., it is complete
Whole operations is helped.
The beneficial effects of the invention are as follows in all constituting partss of the present invention, in addition to pressing plate, the kinds such as fast, pedestal and guide post are pressed
The cooperation of part and the size, geometric tolerance, the required precision of surface roughness for positioning position are higher outer, the precision of rest part
It is disposed as free tolerance with size, you can meet and uses, at low cost, processing technology and good economy performance.The present apparatus is easy to grasp
Make, shows that the assembly manipulation time of average each component prism reduces using after the device by company's production practices
0.5h, after component prism assembly, parameter once takes aim at school qualification, it is no longer necessary to which pincers worker is ground, and single prism debug time that covers reduces
1.5h, component prism assembling and setting qualification rate are improved by original 20% to 100%.It greatly increases the production efficiency and product matter
Reliability is measured, production cost is reduced.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, all within the spirits and principles of the present invention made by all any modification, equivalent and improvement etc., should all include
Within protection scope of the present invention.
Claims (9)
1. a kind of prism bonding device, which is characterized in that the prism bonding device includes movable part, fixed part and connection
Part；
Wherein, the fixed part includes pedestal (3) and guide post (4), and the pedestal (3) and guide post (4) are fixed using interference fit
Position connection, and the working face of the two keeps vertical；
The movable part includes pressing plate (1) and briquetting (2), and the pressing plate (1) and briquetting (2) are using seam allowance positioning crimping, shape
At metal and nonmetallic two parts, the metal part is used for for realizing the positioning to prism (9), the non-metallic part
Contact and compress prism (9), and the working face keeping parallelism of the two；
The movable part is installed on the fixed part, and real with merging with the fixed part by the guide post (4)
Now move in parallel；
The coupling part includes lock-screw (5), and the lock-screw (5) coordinates with standard component (6), is locked using fixed end taken about the point of fixation
The tight fixed part and movable part；
The prism (9) is placed on prism base (8), and encapsulating between the two, working face and the prism base of the prism (9)
Seat (8) is parallel, and the prism base (8) is sheathed on the guide post (4), and the briquetting (2) contacts with prism (9) and applies
Even pressure is realized be bonded to the prism (9) by this method.
2. a kind of prism bonding device according to claim 1, which is characterized in that the upper surface of the pressing plate (1) is equipped with
Cubic straight slot, lower surface, which is equipped with, has the mounting plane that flatness is 0.008~0.009, and the cubic straight slot and installation are flat
Face forms seam allowance together, for installing the briquetting (2).
3. a kind of prism bonding device according to claim 1 or 2, which is characterized in that the pressing plate (1) is equipped with and institute
The vertical location hole of mounting plane is stated, the location hole with the guide post (4) for being slidably matched.
4. a kind of prism bonding device according to any one of claim 1-3, which is characterized in that on the pressing plate (1)
Equipped with multiple common vias, for installing the coupling part.
5. a kind of prism bonding device according to claim 1, which is characterized in that the briquetting (2) is step-like rectangular
Body structure, upper surface crimp installation with the pressing plate (2), and lower surface is connected with the prism (9).
6. a kind of prism bonding device according to claim 1, which is characterized in that the upper surface of the pedestal (3) is equipped with
With the prism base (8) accordant interface plane.
7. a kind of prism bonding device according to claim 1, which is characterized in that the guide post (4) is stepped cylindrical
Body structure, and its bottom is connected with the pedestal (3) interference fit, top forms small―gap suture cooperation with the movable part and connects
It connects.
8. a kind of prism adhering method, which is characterized in that prism bonding device of the application as described in any one of claim 1-7
It completes.
9. a kind of prism adhering method according to claim 8, which is characterized in that this method specifically comprises the following steps：
S1：The prism base (8) is positioned on the pedestal (3)；
S2：The prism (9) is positioned on pedestal (8)；
S3：Movable part guide post (4) is introduced into fixed part, and is fitted on the prism (9)；
S4：With hand by with 4 lock-screws (5) of annular knurl screwed in together with standard components such as spring washer, washers,
Tight, locking is screwed using defined torque with determining torque spiral shell knife afterwards in place；
S5：The glue as defined in embedding on the position of the prism (9) and prism base (8) left and right encapsulating hole slot, as defined in holding
It after time, is dismantled according to opposite sequence, that is, realizes the operation of prism bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024170.1A CN108303780B (en) | 2018-01-10 | 2018-01-10 | Prism bonding device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810024170.1A CN108303780B (en) | 2018-01-10 | 2018-01-10 | Prism bonding device and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108303780A true CN108303780A (en) | 2018-07-20 |
| CN108303780B CN108303780B (en) | 2020-10-02 |
Family
ID=62868575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810024170.1A Active CN108303780B (en) | 2018-01-10 | 2018-01-10 | Prism bonding device and method thereof |
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| Country | Link |
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| CN (1) | CN108303780B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752818A (en) * | 2019-03-13 | 2019-05-14 | 中国科学院合肥物质科学研究院 | A kind of wollaston prism is fixedly mounted with method |
| CN111580242A (en) * | 2020-05-01 | 2020-08-25 | 湖北三江航天万峰科技发展有限公司 | High-precision reference prism device for field work |
| CN112285861A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Stress-free bonding method for zinc sulfide material dual-waveband spectroscope |
| CN114441278A (en) * | 2021-12-20 | 2022-05-06 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Encapsulating method and device for composite material reinforced wall plate test piece for airplane |
| CN114910418A (en) * | 2022-07-18 | 2022-08-16 | 南京双牌石科技实业有限公司 | Food sugar and salt concentration detection device |
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| JP2017101748A (en) * | 2015-12-02 | 2017-06-08 | 株式会社横河ブリッジ | Surface table of different composite material, and manufacturing method for the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752818A (en) * | 2019-03-13 | 2019-05-14 | 中国科学院合肥物质科学研究院 | A kind of wollaston prism is fixedly mounted with method |
| CN109752818B (en) * | 2019-03-13 | 2021-01-26 | 中国科学院合肥物质科学研究院 | Method for fixedly mounting Wollaston prism |
| CN111580242A (en) * | 2020-05-01 | 2020-08-25 | 湖北三江航天万峰科技发展有限公司 | High-precision reference prism device for field work |
| CN112285861A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Stress-free bonding method for zinc sulfide material dual-waveband spectroscope |
| CN114441278A (en) * | 2021-12-20 | 2022-05-06 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Encapsulating method and device for composite material reinforced wall plate test piece for airplane |
| CN114910418A (en) * | 2022-07-18 | 2022-08-16 | 南京双牌石科技实业有限公司 | Food sugar and salt concentration detection device |
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| Publication number | Publication date |
|---|---|
| CN108303780B (en) | 2020-10-02 |
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