CN209280978U - Optical fiber cutter knife point adjusts device - Google Patents
Optical fiber cutter knife point adjusts device Download PDFInfo
- Publication number
- CN209280978U CN209280978U CN201822103556.XU CN201822103556U CN209280978U CN 209280978 U CN209280978 U CN 209280978U CN 201822103556 U CN201822103556 U CN 201822103556U CN 209280978 U CN209280978 U CN 209280978U
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- China
- Prior art keywords
- adjustment gear
- optical fiber
- shaft
- fiber cutter
- cutting blade
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model gives a kind of optical fiber cutter knife point adjustment device；Including shaft, the first adjustment gear and the second adjustment gear；Shaft proximal support is on the knife rest of optical fiber cutter, shaft can be circumferentially rotated with respect to knife rest, the first adjustment gear is fixedly installed in the middle part of shaft, the cutting blade of optical fiber cutter is fixedly mounted on the distal end of shaft, second adjustment gear is mounted on the knife rest of optical fiber cutter, second adjustment gear is engaged with the first adjustment gear, and the second adjustment gear is stretched out on the outside of the knife rest of optical fiber cutter.The second adjustment gear stretched out on the downside of knife rest is stirred, the second adjustment gear just will drive the rotation of the first adjustment gear, so that cutting blade be driven to rotate the position of a knife point, realize quick-replaceable function that cutter knife point is realized in the case where the tool of not using.
Description
Technical field
The utility model relates to a kind of optical fiber cutter knife points to adjust device.
Background technique
Since optical fiber cutter cutting blade is vulnerable part, belong to consumptive material, when a cut point of cutting blade uses the longevity
At the end of life, cut quality will decline, and need rotary cutting blade to next knife point at this time, at present cutter on the market
It is essentially all by removing the connection between cutting blade and knife rest manually, rotary cutting blade is to a new knife point, so
It is fixed manually again afterwards, cutting blade is lockked；But the above-mentioned mode with tool changing point is time-consuming and laborious, influences working efficiency.
Utility model content
A kind of the technical problem to be solved by the utility model is to provide structures optical fiber cutter knife simple, easy to use
Point adjustment device.
In order to solve the above technical problems, the utility model provides a kind of optical fiber cutter knife point adjustment device；
Including shaft, the first adjustment gear and the second adjustment gear；
On the knife rest of optical fiber cutter, shaft can circumferentially rotate shaft proximal support with respect to knife rest, in the middle part of shaft
It is fixedly installed with the first adjustment gear, the cutting blade of optical fiber cutter is fixedly mounted on the distal end of shaft, the second adjustment gear
It is mounted on the knife rest of optical fiber cutter, the second adjustment gear is engaged with the first adjustment gear, and the second adjustment gear stretches out optical fiber
On the outside of the knife rest of cutter.
With such a structure, the second adjustment gear stretched out on the downside of knife rest is stirred, the second adjustment gear just will drive
The rotation of first adjustment gear is realized in the case where the tool of not using so that cutting blade be driven to rotate the position of a knife point
Realize quick-replaceable function of cutter knife point.
For the clearer technology contents for understanding the utility model, below by the adjustment device letter of this optical fiber cutter knife point
Referred to as this adjustment device.
The shaft close end of this adjustment device is by bearing support on the knife rest of optical fiber cutter；Using such structure
Afterwards, facilitate the rotation between shaft and knife rest, then realize the purpose that cutting blade is freely rotated.
Spring is set in the shaft of this adjustment device, spring one end is resisted against on the end face of bearing, and the spring other end supports
It leans against in the first adjustment gear；With such a structure, by the pressure of spring, cutting blade is allowed to generate resistance, to protect
Card cutting blade is not rotated when not needing more tool changing point.
The distal end of shaft, cutter are fixedly mounted by positioning component for the cutting blade of the optical fiber cutter of this adjustment device
Piece is sleeved on shaft outer wall, and one side end face of cutting blade is resisted against on the end face of the first adjustment gear, on the end face of shaft distal end
It is provided with threaded hole, fixation kit includes positioning bolt and backing plate, and positioning bolt cooperates through backing plate and the threaded hole of shaft, backing plate
One side end face is resisted against on the end face of cutting blade, and another side end face of backing plate is resisted against positioning bolt head；Using such knot
After structure, fixed function of the cutting blade with respect to shaft is can be thus achieved in positioning component, and guarantees to be convenient for changing cutter when maintenance
Piece.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the usage state diagram of this adjustment Installation practice.
Fig. 2 is Fig. 1 along sectional view along A-A.
Fig. 3 is the portion the B enlarged drawing of Fig. 2.
Specific embodiment
As shown in Figures 1 to 3
This adjustment device includes shaft 1, bearing 7, spring 3, positioning component, the first adjustment gear 2 and the second adjustment gear
5。
Threaded hole is provided with inside shaft 1,1 rear end side wall of shaft is supported on the knife rest 61 of optical fiber cutter by bearing 7,
Shaft 1 can be circumferentially rotated freely with respect to knife rest 61, be fixedly installed in the middle part of shaft 1
First adjustment gear 2 is set with spring 3 in shaft 1, and 3 one end of spring is resisted against on the end face of bearing 7, and spring 3 is another
One end is resisted against on 2 rear end face of the first adjustment gear.
The front end of shaft 1 is fixedly mounted by positioning component for the cutting blade 62 of optical fiber cutter, and cutting blade 62 is set with
On 1 outer wall of shaft, 62 back end surface of cutting blade is resisted against on the front end face of the first adjustment gear 2, and fixation kit includes fixed
Position bolt 41 and backing plate 42, positioning bolt 41 cooperate from front side through backing plate 42 and the threaded hole of shaft 1,42 back end surface of backing plate
It is resisted against the front end face of cutting blade 62,42 front end face of backing plate is locked by the head of positioning bolt 41.
Second adjustment gear 5 is mounted on the knife rest 61 of optical fiber cutter by axis, and the diameter of the second adjustment gear 5 is greater than
The diameter of first adjustment gear 2, the second adjustment gear 5 are oppositely oriented and can freely circumferentially rotate, the second adjustment gear 5 and first
Adjustment gear 2 engages, and the second adjustment gear 5 stretches out 61 downside of knife rest of optical fiber cutter.
If optical fiber cutter is after prolonged use, a cut point (i.e. knife point) service life of cutting blade 62 terminates
When, need to stir the second adjustment gear 5 for stretching out 61 downside of knife rest, the second adjustment gear 5 just will drive 2 turns of the first adjustment gear
It is dynamic, to drive the rotation of cutting blade 62 to the position of next knife point.
Above-described is only a kind of embodiment of the utility model, it is noted that for the ordinary skill of this field
For personnel, without departing from the principle of this utility model, several variations and modifications can also be made, these also should be regarded as
Belong to the protection scope of the utility model.
Claims (4)
1. a kind of optical fiber cutter knife point adjusts device, it is characterized in that:
Including shaft, the first adjustment gear and the second adjustment gear；
On the knife rest of optical fiber cutter, shaft can circumferentially rotate shaft proximal support with respect to knife rest, fixed in the middle part of shaft
First adjustment gear is installed, the cutting blade of optical fiber cutter is fixedly mounted on the distal end of shaft, the installation of the second adjustment gear
On the knife rest of optical fiber cutter, the second adjustment gear is engaged with the first adjustment gear, and the second adjustment gear stretches out fiber cut
On the outside of the knife rest of knife.
2. optical fiber cutter knife point according to claim 1 adjusts device, it is characterized in that:
The shaft close end is by bearing support on the knife rest of optical fiber cutter.
3. optical fiber cutter knife point according to claim 2 adjusts device, it is characterized in that:
Spring is set in shaft, spring one end is resisted against on the end face of bearing, and the spring other end is resisted against the first adjustment gear
On.
4. optical fiber cutter knife point according to claim 1 adjusts device, it is characterized in that:
The distal end of shaft is fixedly mounted by positioning component for the cutting blade of optical fiber cutter, and cutting blade is sleeved on shaft outer wall
On, one side end face of cutting blade is resisted against on the end face of the first adjustment gear, and threaded hole, fixed group are provided on the end face of shaft distal end
Part includes positioning bolt and backing plate, and positioning bolt cooperates through backing plate and the threaded hole of shaft, and one side end face of backing plate, which is resisted against, cuts
On the end face of cutting blade, another side end face of backing plate is resisted against positioning bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103556.XU CN209280978U (en) | 2018-12-14 | 2018-12-14 | Optical fiber cutter knife point adjusts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103556.XU CN209280978U (en) | 2018-12-14 | 2018-12-14 | Optical fiber cutter knife point adjusts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280978U true CN209280978U (en) | 2019-08-20 |
Family
ID=67611196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822103556.XU Active CN209280978U (en) | 2018-12-14 | 2018-12-14 | Optical fiber cutter knife point adjusts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308786A (en) * | 2023-10-21 | 2023-12-29 | 深圳市光凡通讯技术有限公司 | Optical fiber cutting knife detection method, system, device and storage medium |
-
2018
- 2018-12-14 CN CN201822103556.XU patent/CN209280978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308786A (en) * | 2023-10-21 | 2023-12-29 | 深圳市光凡通讯技术有限公司 | Optical fiber cutting knife detection method, system, device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fiber optic cutting blade point adjustment device Granted publication date: 20190820 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: NANJING JILONG OPTICAL COMMUNICATION Co.,Ltd. Registration number: Y2024980012637 |