CN205799140U - A kind of half pentagonal prism processing tool - Google Patents
A kind of half pentagonal prism processing tool Download PDFInfo
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- CN205799140U CN205799140U CN201620773433.5U CN201620773433U CN205799140U CN 205799140 U CN205799140 U CN 205799140U CN 201620773433 U CN201620773433 U CN 201620773433U CN 205799140 U CN205799140 U CN 205799140U
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Abstract
The utility model discloses a kind of half pentagonal prism processing tool, belong to optics package technique field.A kind of half pentagonal prism processing tool of the present utility model, including pedestal, partly five jiaos by body, prism by body, block I and block II, also include that half pentagonal prism to be processed is by body, wherein: described half five jiaos of inner faces leaning on body to lean on body with prism are relative, big face is fixed on the upper surface of pedestal, forms V-shaped groove；Described block I and block II connect T-shaped, and the head end face of T-shaped is fixed on the upper surface of pedestal, the leg of T-shaped and V-shaped groove shape angle in 90 °；Described half pentagonal prism to be processed embeds in V-shaped groove by the bottom chevron shaped face of body, and the leg of the T-shaped that described block I and block II are formed rides against the half pentagonal prism to be processed upper surface by body.This utility model achieves and shortens process-cycle, raising work efficiency, raising angle precision, the purpose of reduction scale error raising conforming product rate.
Description
Technical field
This utility model relates to optics package technique field, particularly relates to a kind of half pentagonal prism processing tool.
Background technology
The angle precision how ensureing prism in high volume production process is that each process technology scheme have to solve
A key problem.Because every procedure in the fabrication process all may affect angle precision, so to angle precision
Control all the time through whole manufacture process, the most also require the method that the influence factor to every procedure should have solution.As
Really this problem not can solve, even if there being process equipment advanced again, also can cause substantial amounts of because of the overproof of angle
Reprocessed products, make workload increase, it is impossible to the complete feature embodying efficiently production.
The method of tradition processing roof prism gluing part is to use light gluing method, it is necessary to have the light offset plate of multiple Φ 300, it
Thickness be 30mm, face Xing Wei 0.5 road circle, invest big and fragile.
Chinese patent publication No. CN202693829U, the patent documentation of publication date: 2013.01.23 discloses a kind of processing
Roof prism gluing part corner cut pattern, including base plate, the arranged on left and right sides of described base plate one end is installed with right angle block,
Corner block it is installed with, fixing peace on the base plate of described left and right two block sides, right angle between described left and right two right angle blocks
Equipped with a trapezoid block, form two between sidewall and the sidewall of corner block of described trapezoid block respectively and treat corner cut roof prism glue
Component mounting groove, the sidewall of described left and right right angle block is bonded with side block block respectively.This utility model only discloses ridge rib
Mirror gluing part corner cut pattern, it is impossible to be suitable for the processing of half pentagonal prism.
Utility model content
1. utility model to solve the technical problem that
There is no suitable frock for half pentagonal prism present in prior art when producing, cause Product Precision not reach
Drawing requirement, milling time length, inefficiency, problem that scrappage is high, this utility model provides a kind of half pentagonal prism
Processing tool.It can realize the shortening process-cycle, improve work efficiency, raising angle precision, reduction scale error raising product
The purpose of product qualification rate.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of half pentagonal prism processing tool of the present utility model, including pedestal, partly five jiaos by body, prism by body, gear
Block I and block II, also include that half pentagonal prism to be processed leans on body, wherein: described half five jiaos of inner faces leaning on body and prism to lean on body
Relatively, big face is fixed on the upper surface of pedestal, forms V-shaped groove；Described block I and block II connect T-shaped, the head one of T-shaped
End face is fixed on the upper surface of pedestal, the leg of T-shaped and V-shaped groove shape angle in 90 °；Described half pentagonal prism to be processed is by body
Bottom chevron shaped face embeds in V-shaped groove, and the leg of the T-shaped that described block I and block II are formed rides against half pentagonal prism to be processed and leans on
The upper surface of body.
Preferably, the angle of described V-shaped groove is 112.5 °, and corresponding half pentagonal prism to be processed is by the bottom chevron shaped of body
The angle in face is also 112.5 °, and both angles are consistent, and to agree with degree both improving, the angle requirement of 112.5 °, with to be added
The big face angle of work half pentagonal prism is consistent.
Preferably, pedestal upper surface is burnishing surface type, flatness be low aperture within 1/4 λ, surface smoothness naked eyes see
Survey without defect；Lower surface is frosting, and sand holes epigranular controls the scope at W28, improves the adhesive force with operating board, prevents
Adding and slide man-hour, other face is bottom surface type；Burnishing surface and frosting parallel error are within 0.005mm, and each limit is without cusped edge, bevelling limit
Wide at 0.3mm, prevent from hindering hands during operation, prevent from i.e. causing the pollution to minute surface, have again the risk of operation.
Preferably, prism is that 45 ° of prisms lean on body by body, facilitates half pentagonal prism to be processed by the embedding of body, inner face
And bottom surface polishing, each aperture within 1/4 λ, fineness under the detection of 6 times of magnifieres without defect；Each bar limit is without cusped edge, bevelling
At 1.0mm.
Preferably, partly five jiaos polish by the inner face of body, upper surface and bottom surface, and each aperture is within 1/4 λ, and fineness is 6
The detection of times magnifier is lower without defect；Each bar limit without cusped edge, bevelling at 1.0mm, half five jiaos by body and 45 ° of prisms by the precision of body
Requiring basically identical, that improves both cooperations agrees with degree.
Preferably, defect is pit, line, water pelmatogram, facilitates the qualitative requirement of operator, improves judgement.
Preferably, the two sides of block I and block II all polishes, and surface precision is 1/4 λ, and the parallel error between two burnishing surfaces exists
10 " within, double blocks require consistent, and that improves both cooperations agrees with degree.
Preferably, half five jiaos of upper surfaces leaning on the big face optical cement of body to be fixed on pedestal by body and prism, make full use of glass
The principle that glass molecule attracts each other carries out light glue glued adhesion, is tightly combined, it is not necessary to glue special, and precision is high, and waste is few.
Preferably, block I and block II are bonding by optics special glue；The head end face of T-shaped passes through optics special glue
Cementing in the upper surface of pedestal, adhesion is firm, prevents from adding and produces displacement man-hour.
Preferably, pedestal, half five jiaos by body, prism by body, half pentagonal prism to be processed by body, block I and block II
Material be colouless optical glass, it is to avoid during assembling, the vision of operative employee is caused illusion by color.
3. beneficial effect
The technical scheme using this utility model to provide, compared with prior art, has the advantages that
(1) a kind of half pentagonal prism processing tool of the present utility model, use pedestal, half five jiaos by body, prism by body,
Half pentagonal prism to be processed is by body and the combination collocation of double block, and hang down in side when controlling half pentagonal prism production and size is united
One, improve product quality；And improve angle precision, be reduced in size error, finally improve conforming product rate；
(2) a kind of half pentagonal prism processing tool of the present utility model, angle and half pentagonal prism to be processed of V-shaped groove lean on
The V-arrangement faceted pebble of body is consistent, and that improves both agrees with degree；
(3) a kind of half pentagonal prism processing tool of the present utility model, this size of pedestal 80*80*10mm meets half five
Angle prism is by the dimensional requirement of body (about length 70mm), then inconvenient operation time big, and operation interface is the least just reduces half five
The efficiency that angle prism processes；Surface smoothness is λ/4, and surface smoothness naked-eye observation, without the requirement of defect, facilitates staff
Operation and improve half pentagonal prism gluing time precision；Lower surface is frosting, improves adhesive force, prevents from adding and slides man-hour；Fall
Limit and chamfering are to prevent from hindering hands during operation, prevent from i.e. causing the pollution to minute surface, have again the risk of operation.
(4) a kind of half pentagonal prism processing tool of the present utility model, 45 ° of prisms are by body, and partly five jiaos of lean on body one
Angle angle is consistent, facilitates half pentagonal prism to be processed by the embedding of body；
(5) a kind of half pentagonal prism processing tool of the present utility model, half five jiaos by body and 45 ° of prisms by the precision of body
Requiring basically identical, that improves both cooperations agrees with degree；
(6) a kind of half pentagonal prism processing tool of the present utility model, defect is pit, line, water pelmatogram, convenient behaviour
The qualitative requirement of author, improves judgement；
(7) a kind of half pentagonal prism processing tool of the present utility model, double blocks require consistent, improve the contract that both coordinate
Conjunction degree；
(8) a kind of half pentagonal prism processing tool of the present utility model, makes full use of the principle that glass molecule attracts each other
Carrying out light glue glued adhesion, be tightly combined, it is not necessary to glue special, precision is high, and waste is few；
(9) a kind of half pentagonal prism processing tool of the present utility model, the restriction of colouless optical glass material, to avoid group
During dress, the vision of operative employee is caused illusion by color；
(10) a kind of half pentagonal prism processing tool of the present utility model, simple in construction, operating aspect, easy-to-understand, carry
High production efficiency, improves conforming product rate, adds benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is half pentagonal prism schematic diagram to be processed.
Label declaration in schematic diagram: 1, pedestal；2, half five jiaos by body；3, prism leans on body；4, half five jiaos of ribs to be processed
Mirror leans on body；5, block I；6, block II；7, half pentagonal prism to be processed.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with accompanying drawing, this utility model is described in detail.
Embodiment 1
As it is shown in figure 1, the one half pentagonal prism processing tool of the present embodiment, including pedestal 1, partly five jiaos by body 2, Rhizoma Sparganii
Mirror by body 3, block I 5 and block II 6, also include half pentagonal prism to be processed by body 4, wherein: described half five jiaos by body 2 and three
Prism is relative by the inner face of body 3, and big face is fixed on the upper surface of pedestal 1, forms V-shaped groove；Described block I 5 and block II 6 connect
T-shaped, the head end face of T-shaped is fixed on the upper surface of pedestal 1, the leg of T-shaped and V-shaped groove shape angle in 90 °；Described to be added
Work half pentagonal prism embeds in V-shaped groove by the bottom chevron shaped face of body 4, and the leg of the T-shaped that described block I 5 and block II 6 are formed is taken
Lean against the half pentagonal prism to be processed upper surface by body 4.
The one half pentagonal prism processing tool of the present embodiment, use pedestal, half five jiaos by body, prism by body, to be added
Work half pentagonal prism is by body and the combination collocation of double block, and hang down in side when controlling half pentagonal prism production and size is unified, carries
High product quality；And improve angle precision, be reduced in size error, finally improve conforming product rate.
Embodiment 2
The one half concrete structure of pentagonal prism processing tool of the present embodiment, substantially with embodiment 1, thes improvement is that: V
The angle of shape groove is 112.5 °, and corresponding half pentagonal prism to be processed is also 112.5 ° by the angle in the bottom chevron shaped face of body 4, g
Both angles are consistent, and to agree with degree both improving, the angle requirement of 112.5 °, with the great Mian Jiao of half pentagonal prism to be processed
Degree is consistent.Pedestal 1 upper surface is burnishing surface type, flatness be low aperture within 1/4 λ, surface smoothness naked-eye observation is flawless
Sick；Lower surface is frosting, and sand holes epigranular controls the scope at W28, improves the adhesive force with operating board, prevents from adding man-hour
Sliding, other face is bottom surface type；Burnishing surface and frosting parallel error are within 0.005mm, and prism is 45 ° of prisms by body 2
By body, facilitate half pentagonal prism to be processed by the embedding of body, inner face and bottom surface polishing, each aperture within 1/4 λ, fineness
Without defect under 6 times of magnifier detections；Each bar limit is without cusped edge, and bevelling is at 1.0mm；Each limit without cusped edge, bevelling hem width at 0.3mm,
Prevent from hindering hands during operation, prevent from i.e. causing the pollution to minute surface, have again the risk of operation.Partly five jiaos are leaned on the inner face of body 2, upper surface
And bottom surface polishing, each aperture within 1/4 λ, fineness under the detection of 6 times of magnifieres without defect；Each bar limit is without cusped edge, bevelling
At 1.0mm, partly five jiaos are leaned on body and 45 ° of prisms basically identical by the required precision of body, and that improves both cooperations agrees with degree.Defect
Disease is pit, line, water pelmatogram, facilitates the qualitative requirement of operator, improves judgement.
Embodiment 3
The one half concrete structure of pentagonal prism processing tool of the present embodiment, substantially with embodiment 2, thes improvement is that: gear
The two sides of block I 5 and block II 6 all polishes, and surface precision is 1/4 λ, and the parallel error between two burnishing surfaces is 10 " within, double blocks are wanted
Asking consistent, that improves both cooperations agrees with degree.Partly five jiaos are leaned on the big face optical cement of body 3 to be fixed on pedestal 1 by body 2 and prism
Upper surface, makes full use of the principle that glass molecule attracts each other and carries out light glue glued adhesion, be tightly combined, it is not necessary to glue special, precision
Height, waste is few.
Embodiment 4
The one half concrete structure of pentagonal prism processing tool of the present embodiment, substantially with embodiment 3, thes improvement is that: gear
Block I 5 and block II 6 are bonding by optics special glue；The head end face of T-shaped cements in the upper of pedestal 1 by optics special glue
Surface, adhesion is firm, prevents from adding and produces displacement man-hour.Pedestal 1, partly five jiaos lean on body 3, half five jiaos of ribs to be processed by body 2, prism
Mirror is colouless optical glass by the material of body 4, block I 5 and block II 6, it is to avoid during assembling, the vision of operative employee is made by color
Become illusion.
During specifically used:
One, taking square optical glass block 80*80*10mm pedestal 1 one, a burnishing surface type flatness is that low aperture is 1/
Within 4 λ, surface smoothness naked-eye observation can not have the defects such as pit, line, water pelmatogram；Another side is frosting, sand holes grain
Degree equal control is in the scope of W28, and whole is bottom surface type.Burnishing surface and frosting parallel error are within 0.005mm, and each limit can not
Being cusped edge, need bevelling, hem width is at about 0.3mm；
Two, 45 ° of prisms are by body 3 one, and a length of 70mm, height overall is 25.00mm, three mirror polish, and each aperture is 1/4
Within λ, fineness can not have idea, line, water pelmatogram under the detection of 6 times of magnifieres, and angle is respectively 90 ° ± 10 ", two
45°±10"；Each bar limit cannot be cusped edge, needs bevelling at about 1.0mm.
Three, half five jiaos by body 2 one, a length of 70mm, height overall is 25.00mm, three mirror polish, each aperture 1/4 λ with
In, fineness can not have idea, line, water pelmatogram under the detection of 6 times of magnifieres, and angle is respectively 45 ° ± 10 ", 22.5 ° ±
10 ", 112.5 ° ± 10 ", each bar limit cannot be cusped edge, needs bevelling at about 1.0mm.
Four, block two pieces, overall length is 50mm, and thickness is 10mm, polishing both surfaces, and surface precision is 1/4 λ, between two burnishing surfaces
Parallel error 10 " within.
Five, dripping upper mixed liquor with optics dust-free paper, the proportioning of mixed liquor is, ether: ethanol=3:1, pedestal 1 burnishing surface
With 45 ° of prisms by 3 three faces of body, partly all clean by 2 three faces of body for five jiaos, utilize the principle that glass molecule attracts each other,
45 ° at pedestal burnishing surface, form the " V " shape groove of " 112.5 ° ", the length of groove with partly five jiaos of big face optical cements by body by body
Being 70mm, the degree of depth is 25mm, and 112.5 ° of angular accuracy are 20 " within.
Six, the end face of block II 6 is cleaned and is bonded on pedestal by optics special glue, and position is at the middle part of " V " shape periphery, at it
Block I 5 is pasted in position in the middle of vertical direction, and two pieces block is formed inverse-T-shaped；Block I 5 and " V " shape groove, shape angle in 90 °
10 " within.
Seven, during operation, " V " shape groove and block being cleaned, 112.5 ° of half pentagonal prisms to be processed process totally by body 4, put
Enter in " V " shape groove, as in figure 2 it is shown, by the big face of half pentagonal prism 7 to be processed, fall gently at 112.5 ° of half five jiaos of ribs to be processed
Mirror is by the big face of body 4, and the medial surface of half pentagonal prism 7 to be processed is close to block I 5, then half pentagonal prism 7 He to be processed
112.5 ° of half pentagonal prisms to be processed contact by body 4 optical cement, repetition above step, one 112.5 ° to be processed half five
Angle prism can 4 half pentagonal prisms of optical cement by body.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (10)
1. a half pentagonal prism processing tool, including pedestal (1), partly five jiaos by body (2), prism by body (3), block I (5)
With block II (6), it is characterised in that: also include that half pentagonal prism to be processed leans on body (4), wherein:
Described half five jiaos of inner faces leaning on body (2) to lean on body (3) with prism are relative, and big face is fixed on the upper surface of pedestal (1), is formed
V-shaped groove；Described block I (5) and block II (6) connect T-shaped, and the head end face of T-shaped is fixed on the upper surface of pedestal (1), T
The leg of shape and V-shaped groove shape angle in 90 °；Described half pentagonal prism to be processed embeds in V-shaped groove by the bottom chevron shaped face of body (4),
The leg of the T-shaped that described block I (5) and block II (6) are formed rides against the half pentagonal prism to be processed upper surface by body (4).
A kind of half pentagonal prism processing tool the most according to claim 1, it is characterised in that: the angle of described V-shaped groove is
112.5 °, corresponding half pentagonal prism to be processed is also 112.5 ° by the angle in the bottom chevron shaped face of body (4).
A kind of half pentagonal prism processing tool the most according to claim 2, it is characterised in that: described pedestal (1) upper surface
For burnishing surface type, flatness be low aperture within 1/4 λ, surface smoothness naked-eye observation is without defect；Lower surface is frosting,
Sand holes epigranular controls the scope at W28, and other face is bottom surface type；Burnishing surface and frosting parallel error within 0.005mm,
Each limit is without cusped edge, and bevelling hem width is 0.3mm.
A kind of half pentagonal prism processing tool the most according to claim 3, it is characterised in that: described prism leans on body (2)
Being that 45 ° of prisms polish by body, inner face and bottom surface, each aperture is within 1/4 λ, and fineness is flawless under 6 times of magnifieres detections
Sick；Each bar limit is without cusped edge, and bevelling is at 1.0mm.
A kind of half pentagonal prism processing tool the most according to claim 3, it is characterised in that: described half five jiaos by body (2)
Inner face, upper surface and bottom surface polishing, each aperture within 1/4 λ, fineness under the detection of 6 times of magnifieres without defect；Each bar
While without cusped edge, bevelling is at 1.0mm.
6. according to the arbitrary described one half pentagonal prism processing tool of claim 3 to 5, it is characterised in that: described defect is
Pit, line, water pelmatogram.
A kind of half pentagonal prism processing tool the most according to claim 6, it is characterised in that: described block I (5) and block
The two sides of II (6) all polishes, and surface precision is 1/4 λ, and the parallel error between two burnishing surfaces is 10 " within.
A kind of half pentagonal prism processing tool the most according to claim 6, it is characterised in that: described half five jiaos by body (2)
The big face optical cement of body (3) is leaned on to be fixed on the upper surface of pedestal (1) with prism.
A kind of half pentagonal prism processing tool the most according to claim 6, it is characterised in that: described block I (5) and block
II (6) is bonding by optics special glue；The head end face of T-shaped cements in the upper surface of pedestal (1) by optics special glue.
A kind of half pentagonal prism processing tool the most according to claim 9, it is characterised in that: described pedestal (1), partly five
Angle is by the material of body (4), block I (5) and block II (6) by body (3), half pentagonal prism to be processed by body (2), prism
Colouless optical glass.
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| CN201620773433.5U CN205799140U (en) | 2016-07-21 | 2016-07-21 | A kind of half pentagonal prism processing tool |
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| CN201620773433.5U CN205799140U (en) | 2016-07-21 | 2016-07-21 | A kind of half pentagonal prism processing tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108274340A (en) * | 2018-03-30 | 2018-07-13 | 马鞍山市江南光学有限公司 | A kind of positioning tool of prism ridge rib and its positioning and processing method |
| CN108274339A (en) * | 2018-03-30 | 2018-07-13 | 马鞍山市江南光学有限公司 | A kind of positioning, checking tool and the processing method of the vertical control in optical prism side |
| CN108422286A (en) * | 2018-03-30 | 2018-08-21 | 马鞍山市江南光学有限公司 | A kind of processing method and its positioning tool of Si meter Te roof prisms |
| CN109623559A (en) * | 2018-12-04 | 2019-04-16 | 天津津航技术物理研究所 | Suitable for laser gyro cavity optical surface processing auxiliary block design method |
| CN111958396A (en) * | 2020-08-27 | 2020-11-20 | 马鞍山市江南光学有限公司 | Roof prism processing technology |
| CN111958839A (en) * | 2020-08-27 | 2020-11-20 | 马鞍山市江南光学有限公司 | Complete set of tool for machining ridge prism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274340A (en) * | 2018-03-30 | 2018-07-13 | 马鞍山市江南光学有限公司 | A kind of positioning tool of prism ridge rib and its positioning and processing method |
| CN108274339A (en) * | 2018-03-30 | 2018-07-13 | 马鞍山市江南光学有限公司 | A kind of positioning, checking tool and the processing method of the vertical control in optical prism side |
| CN108422286A (en) * | 2018-03-30 | 2018-08-21 | 马鞍山市江南光学有限公司 | A kind of processing method and its positioning tool of Si meter Te roof prisms |
| CN108422286B (en) * | 2018-03-30 | 2023-11-03 | 马鞍山市江南光学有限公司 | Machining method of Stent roof prism and positioning tool thereof |
| CN109623559A (en) * | 2018-12-04 | 2019-04-16 | 天津津航技术物理研究所 | Suitable for laser gyro cavity optical surface processing auxiliary block design method |
| CN109623559B (en) * | 2018-12-04 | 2021-08-06 | 天津津航技术物理研究所 | Design method of auxiliary block suitable for laser gyroscope cavity optical surface machining |
| CN111958396A (en) * | 2020-08-27 | 2020-11-20 | 马鞍山市江南光学有限公司 | Roof prism processing technology |
| CN111958839A (en) * | 2020-08-27 | 2020-11-20 | 马鞍山市江南光学有限公司 | Complete set of tool for machining ridge prism |
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