CN206937074U - Nonstandard lock pin grinds positioner - Google Patents
Nonstandard lock pin grinds positioner Download PDFInfo
- Publication number
- CN206937074U CN206937074U CN201720493029.7U CN201720493029U CN206937074U CN 206937074 U CN206937074 U CN 206937074U CN 201720493029 U CN201720493029 U CN 201720493029U CN 206937074 U CN206937074 U CN 206937074U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- nonstandard
- main body
- jig main
- positioning key
- 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.)
- Active
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
It the utility model is related to assembling of the lock pin during optical fiber lapping, a kind of nonstandard lock pin grinding positioner is provided, the device includes jig main body, some lock pin positioning keys made according to the shape of nonstandard lock pin and the angle of required grinding are provided with the marginal position of jig main body, lock pin positioning key is arranged on jig main body by the keyway on jig main body, the side of jig main body is provided with some briquettings, and briquetting is positioned at the side of jig main body by the first fastener and applies pressure by the second fastener to compress nonstandard lock pin.The utility model proposes technical scheme pass through briquetting and lock pin positioning key be set on jig main body, nonstandard lock pin can be prevented to be subjected to displacement in process of lapping, in addition, the lock pin positioning key of different angle need to be only changed for the nonstandard lock pin of different angle, you can realize the grinding of a variety of nonstandard lock pins on same jig main body.
Description
Technical field
Assembling of the lock pin during optical fiber lapping is the utility model is related to, more particularly to a kind of nonstandard lock pin grinding positioning
Device.
Background technology
At present, in the production process of tail-fiber type active device coupling tail fiber, because the angle species of coupling tail fiber is more, outside
Shape structure is also different.In process of lapping, the fixture of used grinding is consequently increased, and each producer is all in accordance with coupling tail
Fine requirement fixture customized.However, the structure of tail-fiber type active device coupling tail fiber is also being continued to optimize, and with coupling tail fiber
The optimization of structure, grinding clamp can not also use therewith, become staling substance.In addition, this grinding clamp is ground
Cheng Zhong, grinding angle agreement is bad, and qualification rate substantially manually range estimation assembling, so causes assembling 70% or so
During fixture, there is error in lock pin angle itself with the angle on grinding clamp, cause finally to grind the change of total angle error greatly, unanimously
Property is bad, and so as to cause coupling tail fiber in optical coupling, coupling efficiency is not high.
Utility model content
The purpose of this utility model is to provide a kind of nonstandard lock pin grinding positioner, with least solve problem above it
One.
The utility model is achieved through the following technical solutions.
It the utility model is related to a kind of nonstandard lock pin grinding positioner, including jig main body, the side of the jig main body
Edge opening position is provided with some lock pin positioning keys made according to the shape of nonstandard lock pin and the angle of required grinding, the lock pin
Positioning key is arranged on jig main body by the keyway on jig main body, and the side of the jig main body is provided with some briquettings,
The lock pin positioning key is provided with the groove that three side sealing closes, and the nonstandard lock pin is arranged in the groove of lock pin positioning key and described
The bottom cylindrical portion of nonstandard lock pin exposes a part from the groove of lock pin positioning key, and the briquetting passes through the first fastener
It is positioned at the side of jig main body and pressure is applied by the second fastener to compress nonstandard lock pin.
As a preferred embodiment, groove of the bottom cylindrical portion of the nonstandard lock pin from lock pin positioning key
In expose 0.1~0.3mm
As another preferred embodiment, the briquetting is positioned on the side of jig main body by pin.
As another preferred embodiment, the briquetting applies pressure to compress the bottom of nonstandard lock pin by screw
Cylindrical portion.
The utility model proposes technical scheme have the advantages that：
The utility model can prevent nonstandard lock pin from grinding by setting briquetting and lock pin positioning key on jig main body
During be subjected to displacement, in addition, need to only change the lock pin positioning key of different angle for the nonstandard lock pin of different angle, you can real
The grinding of a variety of nonstandard lock pins on existing same jig main body.
Brief description of the drawings
Fig. 1 is that the nonstandard lock pin that embodiment of the present utility model provides grinds positioning device structure principle schematic.
Embodiment
, below will be to of the present utility model specific to make the purpose of this utility model, technical scheme and advantage clearer
Embodiment carries out clear, complete description.
Fig. 1 is that the nonstandard lock pin that the utility model embodiment provides grinds positioning device structure principle schematic.Such as Fig. 1 institutes
Show, the grinding positioner includes jig main body, be provided with the marginal position of jig main body 1 according to the shape of nonstandard lock pin and
Some lock pin positioning keys 2 that the angle of required grinding makes, specifically, the present embodiment is provided with 18 lock pin positioning keys 2 altogether, inserts
Core positioning key 2 is arranged on jig main body by the keyway on jig main body, for each two lock pin positioning key 2, in fixture master
The side of body 1 is provided with briquetting 4, i.e., 9 briquettings 4 are provided with the present embodiment, are provided with what three side sealing closed in lock pin positioning key 2
Groove, i.e., the side that lock pin positioning key 2 faces briquetting 4 is non-close.Nonstandard lock pin 3 is arranged on the recessed of lock pin positioning key 2
In groove and the bottom cylindrical portion of nonstandard lock pin 3 exposes about 0.3mm from the groove of lock pin positioning key.Briquetting 4 passes through pin 6
It is positioned at the side of jig main body 1 and pressure is applied by screw 5 to compress nonstandard lock pin 3.
Illustrate the specific installation method of the present embodiment below.The nonstandard lock pin 3 after optical fiber curing is assembled from side first
Onto lock pin positioning key 2, make the exposed 0.3mm of bottom cylindrical portion of nonstandard lock pin 3；The lock pin of nonstandard lock pin 3 will be installed
In keyway of the positioning key 2 as overall clamping to jig main body 1, briquetting 4 is positioned by pin 6, then tightens 5 screws, right
Briquetting 4 applies pressure, contacts the exposed cylindrical body surface face of briquetting and nonstandard lock pin 3, prevents nonstandard lock pin 3 from loosening, protect simultaneously
Card lock pin positioning key 2 rocks in the keyway of jig main body 1, can be ground after the completion of clamping.Present embodiment ensure that nonstandard insert
The stability and uniformity of the repeated clamping of core 3, for other lock pins with angle, lock pin positioning key 2 need to be only replaced with therewith
Corresponding positioning key can grind use, while can also be ground the lock pin of clamping different angle on same jig main body 1
Mill, greatly reduce the input of jig main body, improve the versatility of jig main body, also ensure that product angle agreement and
Stability.
As can be seen from the above embodiments, the utility model embodiment on jig main body by setting briquetting to determine with lock pin
Position key, can prevent nonstandard lock pin to be subjected to displacement in process of lapping, in addition, only needing to change for the nonstandard lock pin of different angle
The lock pin positioning key of different angle, you can realize the grinding of a variety of nonstandard lock pins on same jig main body.
It is to be appreciated that embodiments described above is part of the embodiment of the present utility model, rather than whole embodiments,
Nor to limitation of the present utility model.Based on embodiment of the present utility model, those of ordinary skill in the art are not paying wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the utility model.
Claims (4)
- A kind of 1. nonstandard lock pin grinding positioner, it is characterised in that including jig main body (1), the side of the jig main body (1) Edge opening position is provided with some lock pin positioning keys (2) made according to the shape of nonstandard lock pin (3) and the angle of required grinding, institute State lock pin positioning key (2) to be arranged on jig main body (1) by the keyway on jig main body (1), the side of the jig main body (1) While being provided with some briquettings (4), the lock pin positioning key (2) is provided with the groove that three side sealing closes, nonstandard lock pin (3) installation Groove of the bottom cylindrical portion of interior in the groove of lock pin positioning key (2) and described nonstandard lock pin (3) from lock pin positioning key (2) In expose a part, the briquetting (4) is positioned at the side of jig main body (1) and by the second fastener by the first fastener Apply pressure to compress nonstandard lock pin (3).
- 2. nonstandard lock pin grinding positioner according to claim 1, it is characterised in that the bottom of the nonstandard lock pin (3) Cylindrical portion exposes 0.1~0.3mm from the groove of lock pin positioning key (2).
- 3. nonstandard lock pin grinding positioner according to claim 1, it is characterised in that the briquetting is fixed by pin (6) Position is on the side of jig main body (1).
- 4. nonstandard lock pin grinding positioner according to claim 1, it is characterised in that the briquetting is applied by screw (5) Plus-pressure is to compress the bottom cylindrical portion of nonstandard lock pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493029.7U CN206937074U (en) | 2017-05-05 | 2017-05-05 | Nonstandard lock pin grinds positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493029.7U CN206937074U (en) | 2017-05-05 | 2017-05-05 | Nonstandard lock pin grinds positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206937074U true CN206937074U (en) | 2018-01-30 |
Family
ID=61360405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493029.7U Active CN206937074U (en) | 2017-05-05 | 2017-05-05 | Nonstandard lock pin grinds positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206937074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877701A (en) * | 2019-04-11 | 2019-06-14 | 西安微电子技术研究所 | Tooling is used in a kind of grinding of stacked package circuit module |
| CN110576389A (en) * | 2019-09-18 | 2019-12-17 | 湖北骏骞光电科技有限公司 | Optical fiber array grinding clamp |
-
2017
- 2017-05-05 CN CN201720493029.7U patent/CN206937074U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877701A (en) * | 2019-04-11 | 2019-06-14 | 西安微电子技术研究所 | Tooling is used in a kind of grinding of stacked package circuit module |
| CN110576389A (en) * | 2019-09-18 | 2019-12-17 | 湖北骏骞光电科技有限公司 | Optical fiber array grinding clamp |
| CN110576389B (en) * | 2019-09-18 | 2024-06-14 | 湖北骏骞光电科技有限公司 | Optical fiber array grinding clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206937074U (en) | Nonstandard lock pin grinds positioner | |
| CN205733999U (en) | CNC part alignment pin fixture | |
| CN104661823B (en) | screen printing plate | |
| CN102756329A (en) | Inserting core grinding clamp for optical fiber movable connector as well as grinding device | |
| CN1868665A (en) | Module insertion type universal clamping board for grinding insertion core end face of optical fiber connector | |
| CN207387248U (en) | A kind of grip device for blade grinding | |
| CN206900018U (en) | A kind of type matrix for being used to process automotive number plate | |
| CN209598895U (en) | Irregular sanding machine is used in a kind of polishing of timber | |
| CN207027048U (en) | A kind of frock clamp of machine outside cylinder head | |
| CN206527548U (en) | A kind of machining center clamping device | |
| CN206153937U (en) | Center processing fixture | |
| CN209407602U (en) | A kind of process tool of high-precision trapezoidal thread | |
| CN208614556U (en) | A kind of ceramic insertion core elastic locking fixture | |
| CN210595188U (en) | Former storage bucket bung instrument of depurating | |
| CN208937831U (en) | A kind of rimless three header structures | |
| CN202462213U (en) | Combined grinding fixture of optical fiber connector | |
| CN203509605U (en) | Improved type fixture for machining shaft B of rice transplanter driving box | |
| CN208467838U (en) | A kind of CNC class Four-axis milling jig | |
| CN106926033A (en) | A kind of special clamping device of bearing disk vertical machining centre | |
| CN205996803U (en) | A kind of rounding of mould rushes spacing tool | |
| CN207731988U (en) | A kind of high efficiency card disk formula adhesive tape fixing device | |
| CN205201247U (en) | Various membrane repairing machine's grinder | |
| CN203003634U (en) | A fixture for clamping gem | |
| CN203804616U (en) | Multi-process special fixture for CNC (computer numerical control) machining of four-face holes | |
| CN207676019U (en) | A kind of eyeglass bonding compression tooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |