CN212515126U - Taper drawing module and taper drawing machine - Google Patents
Taper drawing module and taper drawing machine Download PDFInfo
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- CN212515126U CN212515126U CN202020910240.6U CN202020910240U CN212515126U CN 212515126 U CN212515126 U CN 212515126U CN 202020910240 U CN202020910240 U CN 202020910240U CN 212515126 U CN212515126 U CN 212515126U
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Abstract
The utility model discloses a draw awl module and machine of tapering, it includes to draw the awl module: the base is provided with a sliding rail component; the two pull tables are arranged on the slide rail assembly in a sliding manner, and each pull table is provided with a clamping piece for clamping an optical fiber; the screw rod assembly is arranged on the base and connected to the two pull tables, and under the action of the screw rod assembly, the two clamping pieces move oppositely or back to back along the same axis; the two pull tables are respectively arranged on the base in a sliding manner, so that the pull tables are stable and do not incline or deviate in the moving process of the pull tables; so that the clamping pieces can keep moving towards or away from each other on the same axis.
Description
Technical Field
The utility model belongs to the technical field of the awl, especially, relate to an awl module and awl machine draws.
Background
The optical fiber tapering technology principle is that one or more optical fibers (quartz in nature, the melting point is 1715 ℃) are melted by heating the optical fibers and then are plastic, so that the required optical characteristics are achieved;
at present, four different modes for heating the optical fiber are mainly available in the market, so that four different types of optical fiber tapering machines are evolved. The optical fiber tapering machine based on oxyhydrogen flame heating is the most popular in the market and the widest in application range because of the use of the oxyhydrogen flame which is easy to obtain, and is mainly used for tapering of common optical fiber couplers and low-end optical fiber beam combiners. However, in the field of high-end optical fiber beam combiners, the disadvantages of large relative heating area and relatively low area temperature are caused, so that the requirements on the tapering process are high, and the efficiency of a tapered product is relatively low; secondly, the optical fiber tapering machine based on CO2 laser is used only in certain special occasions due to the fact that the laser output stability and the stability of a heating region of the optical fiber tapering machine are poor and the application is few; thirdly, the optical fiber tapering machine based on three-electrode discharge is not easy to be used in optical fiber tapering occasions because the electrode is easy to be polluted because the temperature field can not be stabilized for a long time; fourthly, based on the optical fiber tapering machine of graphite heating, the temperature of graphite heating can be higher than oxyhydrogen flame for but optical fiber tapering fashioned process one shot forming improves the efficiency of tapering greatly, and its process stability also is higher than oxyhydrogen flame, and product property can also be higher than the tapering machine of oxyhydrogen flame.
In the tapering machine in the prior art, the optical fiber is easy to deviate from an original track in the tapering process, and in the tapering process, the optical fiber is shaken due to the change of the tapering speed to influence the quality of the optical fiber tapering.
SUMMERY OF THE UTILITY MODEL
The main purpose of the embodiment of the present invention is to provide a tapering module, which aims to improve the above defects, and the two pulling platforms act on the clamping member respectively to achieve tapering of the optical fiber, and the two pulling platforms are slidably disposed on the base respectively, so that the pulling platforms are stable and do not tilt or deviate during the moving process of the pulling platforms; so that the clamping pieces can keep moving towards or away from each other on the same axis.
The utility model provides an above-mentioned technical problem's technical scheme be, provide a tapering module, the tapering module includes: the base is provided with a sliding rail component; the two pull tables are arranged on the slide rail assembly in a sliding manner, and each pull table is provided with a clamping piece for clamping an optical fiber; the screw rod assembly is arranged on the base and connected to the two pull tables, and the two clamping pieces move oppositely or back to back along the same axis under the action of the screw rod assembly.
The screw rod assembly comprises two screw rods, the two screw rods are parallel to each other and are rotatably arranged on the base, and the two screw rods are respectively connected with the two pull tables.
Furthermore, the screw rod assembly comprises two servo motors, and the two servo motors are respectively in transmission connection with the two screw rods so as to respectively drive the two screw rods to rotate.
Furthermore, a coupler is arranged between each servo motor and each screw rod, and the couplers are fixed on the base.
Furthermore, the base is also provided with two screw rod positioning pieces; two ends of each screw rod are respectively arranged on the two screw rod positioning pieces in a penetrating way.
Further, the slide rail assembly includes: two slide rails, two slide rail parallel arrangement, each draw the platform all with two slide rail sliding connection.
Further, the pull table is provided with a sliding block, and the sliding block is connected with the sliding rail in a sliding manner
Further, the taper module further comprises: the graphite is arranged on the base, the height of the graphite can be adjusted on the base, and the graphite is arranged between the two clamping pieces.
Furthermore, the base is provided with a driving motor corresponding to the graphite, and the driving motor drives the graphite to adjust the height.
A cone drawing machine comprises the cone drawing module and a camera; the camera is arranged on the base and positioned between the two clamping pieces.
The embodiment of the utility model provides a taper drawing module and taper drawing machine, act on the holder respectively through two draw platforms, realize the taper drawing to optic fibre, through drawing two to draw the platform respectively to slide to set up on the base, in draw the platform removal in-process, stably draw the platform and do not take place to incline or deviate; so that the clamping pieces can keep moving towards or away from each other on the same axis.
Drawings
Fig. 1 is a schematic structural view of the tapering module of the present invention;
fig. 2 is a schematic view of a partial structure of the tapering module according to the present invention;
fig. 3 is a schematic structural view of the pull table of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
31 | |
| 11 | |
32 | |
| 12 | |
33 | |
| 13 | Screw |
34 | |
| 21 | |
41 | Graphite (II) |
| 22 | |
121 | |
| 211 | Sliding block |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, the taper die set 100 includes: the base 11 is provided with a sliding rail assembly 12; the two pull tables 21 are arranged on the slide rail assembly 12 in a sliding manner, and each pull table 21 is provided with a clamping piece 22 for clamping an optical fiber; the screw rod assembly 31 is arranged on the base 11 and connected to the two pull tables 21, and under the action of the screw rod assembly 31, the two clamping pieces 22 move oppositely or back to back along the same axis.
It should be noted that in this embodiment, the two pull tables 21 move in parallel on the slide rail assembly 12, and the two clamping members 22 are respectively disposed at the same positions of the two pull tables 21, so as to ensure that the pull tables 31 are stressed uniformly in the process of being stressed and moved; when the two clamping pieces 22 clamp the optical fiber, the two clamping pieces 22 move through the movement of the two pull tables 21, and the two clamping pieces 22 move along the same axis in the moving direction in the process of moving in the opposite direction or moving in the opposite direction, so that the quality of the tapered part is ensured; the screw rod assembly 31 provides moving power for the pull table 21; the lead screw assembly 31 can comprise one or more lead screws 32, two pull tables can be fixed on one lead screw 32, the pull table 21 is provided with corresponding nuts corresponding to the lead screws 32, the rotary motion of the lead screws 32 is converted into the linear motion of the pull table 21 through the nuts, different tracks are arranged on one lead screw 32, the two pull tables are respectively arranged on the two different tracks, and the two pull tables 21 are moved in the opposite or back-to-back directions, so that the clamping pieces 22 can move in the opposite or back-to-back directions along the same axis without deviation.
Further, as shown in fig. 1, the screw assembly 31 includes two screws 32, the two screws 32 are parallel to each other and rotatably disposed on the base 11, and the two screws 32 are respectively connected to the two pull tables 21.
It should be noted that, in the present embodiment, the screw rod assembly 31 may be provided with two screw rods 32 acting on two pull tables 21 respectively, and one screw rod 32 acting on one pull table 21, and the two screw rods 32 driving the two pull tables 21 to move respectively, so as to control the moving speed of each pull table 21 respectively, and precisely control the moving speed of each clamping member 22, that is, precisely control the tension of the optical fiber by the clamping member 22; and different screw rods 32 respectively act on the two pull platforms 21, so that the requirement on the fit precision between the pull platforms 21 and the slide rail assembly 12 can be reduced. Similarly, the two lead screws 32 can act on the two pull tables 21 together, and the two lead screws 32 are arranged in parallel and connected to the two pull tables 21 respectively, so that the pull tables 21 can be effectively stabilized without deviation in the movement process of the pull tables 21.
Further, as shown in fig. 1, the screw rod assembly 31 includes two servo motors 33, and the two servo motors 33 are respectively in transmission connection with the two screw rods 32 to respectively drive the two screw rods 32 to rotate.
It should be noted that, in this embodiment, two servo motor 33 is two respectively lead screw 32 provides power, servo motor 33's axis of rotation direct action lead screw 32 drives lead screw 32 is rotatory, every servo motor 33 connects one lead screw 32 provides power for a lead screw 32, so can the rotational speed of every lead screw 32 of accurate control, and then control the translation rate of drawing platform 21, servo motor 33 also can indirectly connect in lead screw 32, and the centre sets up stable adapter, is convenient for with servo motor 33 converts the revolving force into the revolving force of lead screw 32 steadily.
Further, as shown in fig. 1-2, a coupler 34 is respectively disposed between each servo motor 33 and each lead screw 32, and the coupler 34 is fixed on the base 11.
It should be noted that, in this embodiment, servo motor 33's rotation axis connect in shaft coupling 34, be provided with logical axle in the middle of the shaft coupling 34, it is fixed to lead to the axle parcel respectively servo motor 33's universal driving shaft with lead screw 32, through wrapping up respectively fixed servo motor 33 and lead screw 32, reach servo motor 33 with the more stable relation of connection of lead screw 32, the same size that leads to the axle both ends can be according to lead screw 32's size reaches servo motor 33's axis of rotation size sets up, also can with not equidimension servo motor 33's axis of rotation with lead screw 32 connects jointly and stable rotation.
Further, as shown in fig. 1-2, the base 11 is further provided with two screw rod positioning members 13; two ends of each screw rod 32 respectively penetrate through the two screw rod positioning pieces 13.
In the present embodiment, since the lead screw 32 is connected to the pull table 21, and the pull table 21 needs to move along the length direction of the lead screw 32, in the moving process of the pull table 21, one end of the lead screw 32, which is not connected to the servo motor 33, is easily deviated downward under the influence of gravity, and the downward deviation of the lead screw 32 will cause the deviation of the movement of the pull table 21, and the lead screw positioning element 13 is disposed on the base 11, so that the position of the lead screw 32 is ensured not to deviate; two lead screw setting elements 13 are established respectively at the both ends that are close to servo motor 33 one is worn out to the one end of lead screw 32 lead screw setting element 13, the other end butt of lead screw 32 is in another on the lead screw setting element 13, through two lead screw setting element 13 is right the injecing at lead screw 32 both ends guarantees that lead screw 32 is at the pivoted in-process steady rotation, does not take place the skew.
Further, as shown in fig. 1-2, the slide rail assembly 12 includes: two slide rails 121, two slide rails 121 parallel arrangement, each draw platform 21 all with two slide rail 121 sliding connection.
It should be noted that, in the present embodiment, the slide rails 121 are arranged in the same direction and in parallel with the screw rod assembly 31, the screw rod assembly 31 provides moving power for the pull table 21, the pull table 21 stably moves on the slide rails 121, and the two slide rails 121 are respectively arranged on two sides of the pull table 21, so that the pull table 21 does not deviate in the moving process; the number of the slide rails 121 may be 4.
Further, as shown in fig. 3, the pull table 21 is provided with a sliding block 211, and the sliding block 211 is slidably connected to the sliding rail 121.
In this embodiment, the sliding block 211 is adapted to the sliding rail 121, so that the pull table 21 can stably move on the base 11; the sliding block 211 and the pull table 21 can be designed integrally, so that assembly can be reduced, and production can be carried out more quickly; the slider 211 may be provided separately from the pull table 21, and the slider 211 may be detachably fixed to the pull table 21, so that the pull table 21 can be adapted to various types of slide rails 121 by replacing the type of the slider 211.
Further, as shown in fig. 1, the tapering module 100 further includes: graphite 41, wherein the graphite 41 is arranged on the base 11 and can be adjusted in height on the base 11, and the graphite 41 is arranged between the two clamping pieces 22.
In this embodiment, the graphite 41 provided on the base 11 is used to heat the optical fiber, the base 11 is provided with a rail for moving the graphite 41 up and down, the graphite 41 can move up and down in the rail, and the graphite 41 body having different heat is clamped on the optical fiber by adjusting the height.
Further, as shown in fig. 1, the base 11 is provided with a driving motor corresponding to the graphite 41, and the driving motor drives the graphite 41 to adjust the height.
It should be noted that, in this embodiment, the driving motor is disposed inside the base 11, a gear is disposed at the bottom of the graphite 41, a corresponding gear is disposed on a rotating shaft of the driving motor, and the gear disposed at the bottom of the graphite 41 is driven to move up and down by the rotation of the gear disposed on the driving motor, so as to automatically adjust the height of the graphite 41, thereby achieving automatic adjustment.
The utility model also provides a cone drawing machine, which comprises the cone drawing module 100 and the camera; the camera is arranged on the base 11 and between the two clamping pieces 22.
In the present embodiment, the tapered optical fiber molding state is monitored in real time by the camera.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a taper die set, its characterized in that, the taper die set includes:
the base is provided with a sliding rail component;
the two pull tables are arranged on the slide rail assembly in a sliding manner, and each pull table is provided with a clamping piece for clamping an optical fiber;
the screw rod assembly is arranged on the base and connected to the two pull tables, and the two clamping pieces move oppositely or back to back along the same axis under the action of the screw rod assembly.
2. The taper die set according to claim 1, wherein the lead screw assembly comprises:
the two screw rods are parallel to each other and are rotatably arranged on the base, and the two screw rods are respectively connected with the two pull tables.
3. The taper die set according to claim 2, wherein the lead screw assembly comprises:
and the two servo motors are in transmission connection with the two screw rods respectively so as to drive the two screw rods to rotate respectively.
4. The taper die set according to claim 3, wherein a coupling is disposed between each servo motor and each lead screw, and the coupling is fixed to the base.
5. The taper die set according to claim 2, wherein the base is further provided with two lead screw positioning members; two ends of each screw rod are respectively arranged on the two screw rod positioning pieces in a penetrating way.
6. The taper die set according to claim 1, wherein the slide rail assembly comprises:
two slide rails, two slide rail parallel arrangement, each draw the platform all with two slide rail sliding connection.
7. The tapering module of claim 6 wherein said pull stage is provided with a slider, said slider being slidably connected to said slide rail.
8. The taper die set according to claim 1, further comprising:
the graphite is arranged on the base, the height of the graphite can be adjusted on the base, and the graphite is arranged between the two clamping pieces.
9. The tapering module according to claim 8, wherein the base is provided with a driving motor corresponding to the graphite, and the driving motor drives the graphite to adjust the height.
10. A cone drawing machine, characterized in that the cone drawing machine comprises the cone drawing module and the camera according to any one of claims 1-9; the camera is arranged on the base and positioned between the two clamping pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910240.6U CN212515126U (en) | 2020-05-25 | 2020-05-25 | Taper drawing module and taper drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910240.6U CN212515126U (en) | 2020-05-25 | 2020-05-25 | Taper drawing module and taper drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212515126U true CN212515126U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020910240.6U Active CN212515126U (en) | 2020-05-25 | 2020-05-25 | Taper drawing module and taper drawing machine |
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| CN (1) | CN212515126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117518357A (en) * | 2024-01-04 | 2024-02-06 | 南京迪威普光电技术股份有限公司 | Adjustable heating device for optical fiber tapering |
-
2020
- 2020-05-25 CN CN202020910240.6U patent/CN212515126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117518357A (en) * | 2024-01-04 | 2024-02-06 | 南京迪威普光电技术股份有限公司 | Adjustable heating device for optical fiber tapering |
| CN117518357B (en) * | 2024-01-04 | 2024-04-12 | 南京迪威普光电技术股份有限公司 | Adjustable heating device for optical fiber tapering |
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