CN207358842U - Optical chip grinding clamp - Google Patents
Optical chip grinding clamp Download PDFInfo
- Publication number
- CN207358842U CN207358842U CN201720830975.6U CN201720830975U CN207358842U CN 207358842 U CN207358842 U CN 207358842U CN 201720830975 U CN201720830975 U CN 201720830975U CN 207358842 U CN207358842 U CN 207358842U
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- CN
- China
- Prior art keywords
- scratch diskette
- clamping
- locating slot
- optical chip
- grinding clamp
- 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.)
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of optical chip grinding clamp, scratch diskette including polygon, the scratch diskette at least while unequal with other sides, each side of the scratch diskette and bottom surface are non-perpendicular setting, the angle of cut of two adjacent edges is outwardly formed protrusion, each side of scratch diskette with secondly end the locating slot for convexing to form fixed chip, the periphery of the scratch diskette is arranged with a clamping seats, the clamping seats correspond to each locating slot and are both provided with least two holes for clamping for being directed toward scratch diskette side, screw thread is provided with pinching screw on the holes for clamping, covering scratch diskette and the turntable of clamping seats upper surface are fixed with the scratch diskette, the axle center of the turntable is fixed with one handle.The utility model has the advantages that optical chip grinding quality and grinding efficiency can be improved.
Description
Technical field
Luminescent material manufacture field is the utility model is related to, optical chip grinding quality and grinding can be improved more particularly, to one kind
The optical chip grinding clamp of efficiency.
Background technology
Optical branching device is one of most important passive device in fiber link, is with multiple input end and multiple output terminals
Optical fiber tandem device.With large-scale optical communication network construction, optical branching device is widely used in ODN networks, demand
Measure increasing.Slab guide optical chip is the core component of optical branching device.The quality of optical chip directly determines optical branching device
Performance, end finish and accurate angle are the important indicators of optical chip, the end face of optical chip be by grinding process into
Row processing, grinding process, which needs to use grinding clamp, clamps product.In the large batch of production process of optical chip, tradition
Grinding clamp efficiency it is low, grinding polishing effect is undesirable, and worker's clamping speed is slow, positioning it is insecure, cause grinding once
Qualification rate is not high, is the bottleneck process in batch production.
Utility model content
The shortcomings that to overcome the prior art, the utility model aim be to provide one kind can improve optical chip grinding quality and
The optical chip grinding clamp of grinding efficiency.
The utility model realizes that a kind of optical chip grinding clamp, includes the work of polygon by following technical measures
Disk, the scratch diskette at least while unequal with other sides, each side and the bottom surface of the scratch diskette are non-perpendicular setting, two
The angle of cut of adjacent edge is outwardly formed protrusion, each side of scratch diskette with secondly the locating slot for convexing to form fixed chip at end, described
The periphery of scratch diskette is arranged with a clamping seats, and the clamping seats correspond to each locating slot and are both provided with least two direction scratch diskettes
The holes for clamping of side, screw thread is provided with pinching screw on the holes for clamping, and covering scratch diskette and folder are fixed with the scratch diskette
The turntable of tight seat upper surface, the axle center of the turntable is fixed with one handle.
As a kind of preferred embodiment, the turntable is pressed on the upper of scratch diskette and clamping seats by one through the pressing plate of handle
Surface.
As a kind of preferred embodiment, the clamping seats correspond to the holes for clamping that each locating slot is set and are symmetrical arranged.
As a kind of preferred embodiment, the end of the pinching screw is soft plastic material, the head of the pinching screw
Hold as Hexagon hole.
As a kind of preferred embodiment, the turntable corresponds to locating slot and is provided with keeps away a hole not less than locating slot.
As a kind of preferred embodiment, the turntable is provided with the mark through hole of at least one corresponding a positioning groove.
The scratch diskette of the utility model is rendered as polygon unsymmetric structure, farthest to accommodate different length
Chip, a locating slot for being used for fixed chip is formed in polygon each edge, the height of locating slot be less than chip height, calmly
The width of position groove is more than chip length, and locating slot forms an angle with scratch diskette bottom surface, after which determines chip grinding
Angle.There is holes for clamping on clamping seats, pinching screw is matched with the holes for clamping on clamping seats.During work, pinching screw is unclamped, will be treated
The chip of grinding is put into locating slot, and chip back tightens pinching screw on the inside of locating slot, make chip be fixed on scratch diskette it
On, locating slot can effectively ensure to grind the uniformity of angle.The structure of the utility model allows the operator to quicker
Easily chip is fitted into fixture, and is effectively locked, is not in the situation of loosening in process of lapping.Angle after grinding
Uniformity is good, and end finish is high.Improve grinding quality and grinding efficiency at the same time.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the exploded view of the utility model embodiment.
Embodiment
With reference to embodiment and compare attached drawing the utility model is described in further detail.
A kind of optical chip grinding clamp, referring to figs. 1 to the scratch diskette 1 of Fig. 2, including polygon, the scratch diskette 1 is non-right
The polygonized structure of title, each side of the scratch diskette 1 and bottom surface are non-perpendicular setting, and the angles of cut of two adjacent edges is outwardly formed convex
Rise, each side of scratch diskette 1 with secondly end the locating slot for convexing to form fixed chip, the periphery of the scratch diskette 1 is arranged with one
Clamping seats 2, the clamping seats 2 correspond to each locating slot and are both provided with least two holes for clamping for being directed toward scratch diskette side, described
Screw thread is provided with pinching screw 3 on holes for clamping, and turning for 2 upper surface of covering scratch diskette 1 and clamping seats is fixed with the scratch diskette 1
Disk 4, the axle center of the turntable 4 are fixed with one handle 6.
The scratch diskette 1 of this fixture is rendered as polygon unsymmetric structure, farthest to accommodate different length
Chip, forms a locating slot for being used for fixed chip in polygon each edge, and the height of locating slot be less than chip height, positioning
The width of groove is more than chip length, and locating slot forms an angle with 1 bottom surface of scratch diskette, which determines the angle after chip grinding
Degree.There is holes for clamping on clamping seats 2, pinching screw 3 is matched with the holes for clamping on clamping seats 2.During work, pinching screw 3 is unclamped, will
Chip to be ground is put into locating slot, and chip back tightens pinching screw, chip is fixed on scratch diskette on the inside of locating slot
On 1, locating slot can effectively ensure to grind the uniformity of angle.The structure of this fixture allows the operator to more rapid and convenient
Chip is fitted into fixture, and effectively locked, be not in the situation of loosening in process of lapping.Angle after grinding
Uniformity is good, and end finish is high.Improve grinding quality and grinding efficiency at the same time.
In the optical chip grinding clamp of an embodiment, please refer to Fig.1 to Fig. 2, it is specific on the basis of previous technique scheme
It is also possible that turntable 4 passes through the pressing plate 4 of handle 6 to be pressed on the upper surface of scratch diskette 1 and clamping seats 2 by one.
In the optical chip grinding clamp of an embodiment, please refer to Fig.1 to Fig. 2, it is specific on the basis of previous technique scheme
It is symmetrical arranged it is also possible that clamping seats 2 correspond to the holes for clamping that each locating slot is set.Holes for clamping journey is symmetrical, favourable to clamp
Uniform stressed during chip.
In the optical chip grinding clamp of an embodiment, please refer to Fig.1 to Fig. 2, it is specific on the basis of previous technique scheme
It is also possible that the end of pinching screw 3 is soft plastic material, the head end of the pinching screw 3 is Hexagon hole.Clamp spiral shell
The end of nail 3 is a kind of soft plastic material, can play a protective role when clamping chip, avoid damaging chip during clamping, is pressed from both sides
The head end of tight screw 3 is Hexagon hole, more conducively upper folder operation.
In the optical chip grinding clamp of an embodiment, please refer to Fig.1 to Fig. 2, it is specific on the basis of previous technique scheme
It is also possible that there is four symmetrical threaded holes on turntable 4, turntable 4 is fixed by threaded hole and scratch diskette 1.Turntable 4 corresponds to positioning
Groove is provided with the hole of keeping away not less than locating slot, and bit-avoiding slot length is equal with chip positioning slot length.
In the optical chip grinding clamp of an embodiment, please refer to Fig.1 to Fig. 2, it is specific on the basis of previous technique scheme
It is also possible that there is two through holes for playing mark action on turntable 4, for indicating the shortest locating slot of width, easy to clamping when is fast
Speed identification.
Above is being set forth the utility model optical chip grinding clamp, it is used to help understand the utility model, but
The embodiment of the utility model is simultaneously not restricted to the described embodiments, any to change without departing from what is made under the utility model principle
Become, modify, substitute, combine, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. optical chip grinding clamp, it is characterised in that：Scratch diskette including polygon, at least one side of the scratch diskette Unequal with other sides, each side and the bottom surface of the scratch diskette are non-perpendicular setting, and the angle of cut of two adjacent edges is outwardly formed protrusion, Each side of scratch diskette with secondly end the locating slot for convexing to form fixed chip, the periphery of the scratch diskette is arranged with a clamping Seat, the clamping seats correspond to each locating slot and are both provided with least two holes for clamping for being directed toward scratch diskette side, the holes for clamping Upper screw thread is provided with pinching screw, be fixed with the scratch diskette covering scratch diskette and clamping seats upper surface turntable, described turn The axle center of disk is fixed with one handle.
- 2. optical chip grinding clamp according to claim 1, it is characterised in that：The turntable passes through a pressure for passing through handle Plate is pressed on the upper surface of scratch diskette and clamping seats.
- 3. optical chip grinding clamp according to claim 1, it is characterised in that：The clamping seats correspond to each locating slot and set The holes for clamping put is symmetrical arranged.
- 4. optical chip grinding clamp according to claim 1, it is characterised in that：The end of the pinching screw is soft modeling Glue material matter, the head end of the pinching screw is Hexagon hole.
- 5. optical chip grinding clamp according to claim 1, it is characterised in that：The turntable corresponds to locating slot and is provided with not A hole is kept away less than locating slot.
- 6. optical chip grinding clamp according to claim 1, it is characterised in that：The turntable is provided with least one correspondence The mark through hole of a positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830975.6U CN207358842U (en) | 2017-07-10 | 2017-07-10 | Optical chip grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830975.6U CN207358842U (en) | 2017-07-10 | 2017-07-10 | Optical chip grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358842U true CN207358842U (en) | 2018-05-15 |
Family
ID=62421558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830975.6U Active CN207358842U (en) | 2017-07-10 | 2017-07-10 | Optical chip grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953970A (en) * | 2021-10-09 | 2022-01-21 | 苏州铼铂机电科技有限公司 | Fixing clamp for grinding and polishing end face of semiconductor chip and grinding and polishing method |
-
2017
- 2017-07-10 CN CN201720830975.6U patent/CN207358842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953970A (en) * | 2021-10-09 | 2022-01-21 | 苏州铼铂机电科技有限公司 | Fixing clamp for grinding and polishing end face of semiconductor chip and grinding and polishing method |
| CN113953970B (en) * | 2021-10-09 | 2024-06-14 | 苏州铼铂机电科技有限公司 | Fixing clamp for grinding and polishing end face of semiconductor chip and grinding and polishing method |
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