CN204366791U - On a kind of little prism, dish controls the frock hung down in side - Google Patents
On a kind of little prism, dish controls the frock hung down in side Download PDFInfo
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- CN204366791U CN204366791U CN201420867976.4U CN201420867976U CN204366791U CN 204366791 U CN204366791 U CN 204366791U CN 201420867976 U CN201420867976 U CN 201420867976U CN 204366791 U CN204366791 U CN 204366791U
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Abstract
The utility model discloses the frock that dish on a kind of little prism controls to hang down side, belong to optics package technique field.On a kind of little prism of the present utility model, dish controls the frock hung down in side, and comprise pedestal, horizontal location block, block and level by body, also comprise V-type limited block, V-type limited block is opening angle is 90 ° of V-type channel-shaped structures, wherein: pedestal is square plate shape structure; Horizontal location block cuboid block structure, is provided with square groove, and the recess in groove is perpendicular is upward arranged on the upper surface of pedestal and the position in close pedestal sideline; Block is also cuboid block structure, and one end fits embeds in the groove of horizontal location block, and the other end erects and is arranged on the V-type notch of V-type limited block; Level is 90 ° of right angle trigonometry body structures by body, is equipped with in the V-type groove of 90 ° of V-type limited block.The utility model can realize the little prism product little to dimensional tolerance also can go up dish control side hang down, reduce scrappage, the object of increasing work efficiency.
Description
Technical field
The present invention relates to optics package technique field, particularly relate to the frock that dish on a kind of little prism controls to hang down side.
Background technology
In high volume production process, how to ensure that the angle precision of prism is the key problem that each process technology scheme must solve.Because every procedure in the fabrication process all may affect angle precision, so to the control of angle precision all the time through whole manufacture process, also require that the influence factor to every procedure all should have the method for solution simultaneously.If this problem not can solve, even if there is process equipment advanced again, also can cause a large amount of reprocessed products because of the overproof of angle, workload is increased, can completely does not embody the feature of High-efficient Production.
At present, in the manufacturing process of little prism (referring generally to the product of below specification 30*30mm), often can produce the faulty materials that Product Precision does not reach requirement, trace it to its cause, the vertical control in the upper dish side of the medium and small prism of process is bad often.In plane High-efficient Production, the precision of prism can not be leaned on single-piece manual control to ensure at (comprising size and angle), but realized by the guarantee of several frock clamp do.So the reasonability of Fixture designing and the accuracy of manufacture ensure whole manufacture process high efficiency production and make product keep the essential condition of high qualification rate.If by the inconsistent or angle precision inaccuracy of body rise size, so just also can vary by its rise of prism that its institute reprocesses out, angle also can be overproof, will make defective work or again reprocessed products roll up.So the major requirement of Fixture designing is: rely on the precision of frock clamp to the requirement of the size and angle precision that ensure prism; The design rationality of frock clamp is relied on to enhance productivity.
Concerning the prism of medium accuracy, the designed rise generally 4mm larger than the rise of prism by body, angle precision generally gets 1/5 of prism angle precision, and rib difference generally gets 1/5 of prism.Owing to being generally select glass material to make by body, thus by the precision of body can do very high.Consider in whole process and also have other affect the factor of angle precision, it is large that some factor controls difficulty comparatively speaking, make lean on body in should precision do as much as possible higher, to make up the impact of other factors on angle precision.
China Patent Publication No.: 202572201 U, publication date: 2012.12.05, invention and created name: the processing tool of special-shaped glass prism.This utility model discloses a kind of processing tool of special-shaped glass prism, comprise base plate, described base plate has a smooth upper surface, the surrounding of described base plate is provided with and keeps vertical side with upper surface, the bottom of described base plate is installed with terminal pad, the material of the glass plate that described base plate employing surface smoothness is good or other surfacings.This utility model operating process is simple, production efficiency is high, product gives up, and loss rate is low.But this utility model is applicable to the processing to the lower special-shaped glass prism of required precision, do not reach the requirement that dish on the higher little prism of required precision controls to hang down side.
Chinese Patent Application No.: 201220296474.1, publication date: 2012.12.12, invention and created name: a kind of frock made for prism.This utility model discloses a kind of frock made for prism, comprises base plate, base plate is set side by side with the first calibrated bolck and the second calibrated bolck, base plate is provided with support, support is provided with installing plate, installing plate is provided with the 3rd calibrated bolck, the bottom surface of the 3rd calibrated bolck is parallel to base plate.Described first calibrated bolck, the second calibrated bolck, the 3rd calibrated bolck are all standard prism.Between described base plate and the first calibrated bolck, the second calibrated bolck, support, and between support and installing plate, bonded by jelly between installing plate and the 3rd calibrated bolck.This frock obtains reliable guarantee to prism angle, face shape dimensional accuracy, but due to calibrated bolck bottom surface be all plane, cause little prism postorder process side hang down be not easy control.
Summary of the invention
1. invent the technical problem that will solve
Control do not have suitable frock time hanging down in side for dish on the little prism existed in prior art, cause Product Precision not reach drawing requirement, scrappage is large, the problem that the turnaround time is long, the invention provides the frock that dish on a kind of little prism controls to hang down side.It can realize the little prism product little to dimensional tolerance and also can go up dish and control side and hang down, and reduces scrappage, shortens production cycle on a production line, the object of increasing work efficiency.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
On a kind of little prism of the present invention, dish controls the frock hung down in side, comprise pedestal, horizontal location block, block and level by body, also comprise V-type limited block, described V-type limited block to be opening angle the be V-type channel-shaped structure of 90 °, bottom surface is fixedly connected with pedestal optics glue glued adhesion, one of them oblong lateral surface and horizontal location block close contact are arranged, and the height of wide lower than horizontal location block; Wherein: described pedestal is square plate shape structure; Described horizontal location block cuboid block structure, is provided with square groove, and the recess in groove is perpendicular is upward arranged on the upper surface of described pedestal and the position in close pedestal sideline; Described block is also cuboid block structure, and volume is less than horizontal location block, and one end fits embeds in the groove of horizontal location block, and the other end erects and is arranged on the V-type notch of V-type limited block; Described level is 90 ° of right angle trigonometry body structures by body, faces up in wide, and right-angle surface is equipped with down in the V-type groove of 90 ° of described V-type limited block, and exceeds V-type groove, and one end exceeds the triangle side top of V-type groove and block close contact is arranged.
Preferably, described V-type limited block splices V-shaped groove shape structure in 90 ° by 2 45 ° of triangular prisms.
Preferably, also limited block is comprised; Described limited block is 45 ° of right angle trigonometry body structures, faces the outer level that is arranged on by body upper surface, and arrange with horizontal location block close contact in wide.
Preferably, also comprise telltale mark line, the upper surface being arranged on pedestal, near the position in the sideline relative with horizontal location block, is located for the sideline of V-type limited block when pedestal upper surface glues together.
Preferably, described pedestal is the plate glass of 200*200mm, and surface smoothness is λ/4, and fineness is III.
Preferably, the grinding after waste and old or inferior 45 ° little triangular prisms cutting of described limited block forms.
Preferably, the tolerance of described V-type limited block is ± 0.01mm, and right angle precision is ± 30 ".
Preferably, described pedestal, horizontal location block, limited block, block, level are colouless optical glass by the material of body and V-type limited block.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following beneficial effect:
(1) on a kind of little prism of the present invention, dish controls the frock of hanging down side, pedestal, horizontal location block, block, level is adopted to lean on the setting of the combination collocation of body and V-type limited block and respective shape and structure, the little prism that the frock formed makes dimensional tolerance little also also can be gone up dish control side and hang down, and reduces scrappage; 3 little prisms can be fixed by body by 1 level simultaneously, shorten the production cycle on a production line, improve operating efficiency;
(2) on a kind of little prism of the present invention, dish controls the frock of hanging down side, and V-type limited block is spliced into by 2 45 ° of triangular prisms, need not make special limited block, gather materials on the spot, decrease cost of manufacture;
(3) on a kind of little prism of the present invention, dish controls the frock of hanging down side, and the setting of limited block plays spacing effect at little prism when level is fixed by body upper surface, is convenient to be fixed on same straight line at 3 little prisms;
(4) on a kind of little prism of the present invention, dish controls the frock of hanging down side, and the setting of telltale mark line, facilitates V-type limited block on pedestal, prolong telltale mark line and be fixed;
(5) on a kind of little prism of the present invention, dish controls the frock of hanging down side, the specification requirement of the general optical glass appurtenance of this size conforms of pedestal 200*200mm and general operation personnel are to the requirement of operation interface, inconvenient operation time large again, operation interface is the little efficiency just reducing little prism process again; Surface smoothness is λ/4, and fineness is the requirement of III, facilitates precision during operation and the V-type limited block gummed of staff;
(6) on a kind of little prism of the present invention, dish controls the frock of hanging down side, and the grinding after waste and old or inferior 45 ° little triangular prisms cutting of described limited block forms, and waste and old or defect ware recycling, is conducive to saving production cost;
(7) on a kind of little prism of the present invention, dish controls the frock of hanging down side, the restriction of V-type limited block tolerance and precision, and the level of ensure that leans on the flatness of body and the precision of angle;
(8) on a kind of little prism of the present invention, dish controls the frock of hanging down side, the restriction of colouless optical glass material, and during to avoid assembling, the vision of Color pair operative employee causes illusion;
(9) on a kind of little prism of the present invention, dish controls the frock of hanging down side, and structure is simple, and principle is understandable, conveniently applies.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
View when Fig. 2 is the present invention's little prism cementing.
Label declaration in schematic diagram: 1, pedestal; 2, horizontal location block; 3, limited block; 4, block; 5, level is by body; 6, V-type limited block; 7, telltale mark line.
Detailed description of the invention
For understanding content of the present invention further, the present invention is described in detail by reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1, on a kind of little prism of the present embodiment, dish controls the frock hung down in side, comprise pedestal 1, horizontal location block 2, block 4 and level by body 5, also comprise V-type limited block 6, limited block 3 and telltale mark line 7, wherein pedestal 1, horizontal location block 2, block 4, limited block 3, level are colouless optical glass by body 5 and V-type limited block 6 material; Described V-type limited block 6 to be opening angles the be V-type channel-shaped structure of 90 °, specification is 160*120*40mm, tolerance is ± 0.01mm, right angle precision is ± 30 "; a side line of bottom surface prolongs telltale mark line 7 and is fixedly connected with pedestal 1 optics glue glued adhesion; one of them oblong lateral surface and horizontal location block 2 close contact are arranged, and the height of wide lower than horizontal location block 2, ensure that the rise by body is greater than little prism; Wherein: described pedestal 1 is square plate shape structure, be the plate glass of 200*200mm, surface smoothness is λ/4, and fineness is III; Described horizontal location block 2 cuboid block structure, specification is 20*60*180mm, and being provided with specification is 10*20*20mm square groove, and the recess in groove is perpendicular is upward arranged on the upper surface of described pedestal 1 and the position in close pedestal 1 sideline; Described block 4 is also cuboid block structure, and specification is 10*20*140mm, and one end fits embeds in the groove of horizontal location block 2, and the other end erects and is arranged on the V-type notch of V-type limited block 6; Described level is 90 ° of right angle trigonometry body structures by body 5, face up in wide, right-angle surface is equipped with down in the V-type groove of 90 ° of described V-type limited block 6, and exceed V-type groove, to facilitate level lean on the taking-up of body 5 and insert, one end exceeds the triangle side top of V-type groove and block 4 close contact is arranged; Described limited block 3 is 45 ° of right angle trigonometry body structures, and specification is 15*15*30mm, and forms with grinding after waste and old or inferior 45 ° little triangular prisms cutting, faces the outer level that is arranged on by body 5 upper surface, and arrange with horizontal location block 2 close contact in wide.
On a kind of little prism of the present embodiment, dish controls the frock hung down in side, when specifically using:
1, level is placed in the V-type groove of V-type limited block 6 by after body 5 wiped clean, slowly slides, until thick interference fringe can be seen;
2, as shown in Figure 2, the large face optics glue of the first little prism is leaned on body 5 upper surface in level, and during stickup, one end of the first little prism props up the bottom line of limited block 3, and block 4 is close in a side;
3, the large face optics glue of the second little prism is leaned on body 5 upper surface in level, before stickup, limited block 3 is moved outward, and keep the right-angle surface of limited block 3 and horizontal location block 2 to be close to; During stickup, one end of the second little prism props up the bottom line of limited block 3, and the first little prism is close in a side;
4, repeat step 3, the 3rd little prism is completed stickup in level by body 5 upper surface;
5, taking-up level proceeds to prismatic disk by body 5 and puts;
6, repeat above step, after prismatic disk is filled, carry out into dish processing.
Embodiment 2
The frock concrete structure that on a kind of little prism of the present embodiment, dish controls to hang down side is substantially with embodiment 1, and difference is: also comprise level meter; V-type limited block 6 splices V-shaped groove shape structure in 90 ° by 2 45 ° of triangular prisms, gathers materials on the spot, need not make special limited block, decrease cost of manufacture.
On a kind of little prism of the present embodiment, dish controls the frock hung down in side, and the basic step that uses is with embodiment 1, and difference is: before the little prism of stickup, calibrate whole frock with level meter.
Schematically above be described the present invention and embodiment thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (8)
1. on a little prism, dish controls the frock of hanging down side, comprise pedestal (1), horizontal location block (2), block (4) and level by body (5), it is characterized in that: also comprise V-type limited block (6), described V-type limited block (6) to be opening angle the be V-type channel-shaped structure of 90 °, bottom surface is fixedly connected with optics glue glued adhesion with pedestal (1), one of them oblong lateral surface and horizontal location block (2) close contact are arranged, and the height of wide lower than horizontal location block (2); Wherein:
Described pedestal (1) is square plate shape structure; Described horizontal location block (2) cuboid block structure, is provided with square groove, and the recess in groove is perpendicular is upward arranged on the upper surface of described pedestal (1) and the position in close pedestal (1) sideline; Described block (4) is also cuboid block structure, volume is less than horizontal location block (2), one end fits embeds in the groove of horizontal location block (2), and the other end is perpendicular to be arranged on the V-type notch of V-type limited block (6); Described level is 90 ° of right angle trigonometry body structures by body (5), face up in wide, right-angle surface is equipped with down in the V-type groove of 90 ° of described V-type limited block (6), and exceeding V-type groove, one end exceeds the triangle side top of V-type groove and block (4) close contact is arranged.
2. on a kind of little prism according to claim 1, dish controls the frock of hanging down side, it is characterized in that: described V-type limited block (6) splices V-shaped groove shape structure in 90 ° by 2 45 ° of triangular prisms.
3. on a kind of little prism according to claim 1 and 2, dish controls the frock of hanging down side, it is characterized in that: also comprise limited block (3); Described limited block (3) is 45 ° of right angle trigonometry body structures, faces the outer level that is arranged on by body (5) upper surface, and arrange with horizontal location block (2) close contact in wide.
4. on a kind of little prism according to claim 1 and 2, dish controls the frock of hanging down side, it is characterized in that: also comprise telltale mark line (7), the upper surface being arranged on pedestal (1), near the position in the sideline relative with horizontal location block (2), is located for the sideline of V-type limited block (6) when pedestal (1) upper surface glues together.
5. on a kind of little prism according to claim 3, dish controls the frock of hanging down side, and it is characterized in that: the plate glass that described pedestal (1) is 200*200mm, surface smoothness is λ/4, and fineness is III.
6. on a kind of little prism according to claim 5, dish controls the frock of hanging down side, it is characterized in that: the grinding after waste and old or inferior 45 ° little triangular prisms cutting of described limited block (3) forms.
7. on a kind of little prism according to claim 4, dish controls the frock of hanging down side, it is characterized in that: the tolerance of described V-type limited block (6) is ± 0.01mm, and right angle precision is ± 30 ".
8. on a kind of little prism according to claim 7, dish controls the frock of hanging down side, it is characterized in that: described pedestal (1), horizontal location block (2), limited block (3), block (4), level are colouless optical glass by the material of body (5) and V-type limited block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867976.4U CN204366791U (en) | 2014-12-31 | 2014-12-31 | On a kind of little prism, dish controls the frock hung down in side |
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| CN201420867976.4U CN204366791U (en) | 2014-12-31 | 2014-12-31 | On a kind of little prism, dish controls the frock hung down in side |
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| CN204366791U true CN204366791U (en) | 2015-06-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798804A (en) * | 2014-12-31 | 2016-07-27 | 马鞍山市江南光学有限公司 | Tool for controlling side perpendicularity of small prisms on disc |
| 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 |
-
2014
- 2014-12-31 CN CN201420867976.4U patent/CN204366791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798804A (en) * | 2014-12-31 | 2016-07-27 | 马鞍山市江南光学有限公司 | Tool for controlling side perpendicularity of small prisms on disc |
| 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 |
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