CN209624826U - It stretches platform and draws cone machine - Google Patents
It stretches platform and draws cone machine Download PDFInfo
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- CN209624826U CN209624826U CN201920430109.7U CN201920430109U CN209624826U CN 209624826 U CN209624826 U CN 209624826U CN 201920430109 U CN201920430109 U CN 201920430109U CN 209624826 U CN209624826 U CN 209624826U
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Abstract
The utility model embodiment is related to coupler production equipment technology, provides a kind of stretching platform and draws cone machine, which includes frame body, dynamical element, lead screw assembly, the first fixture and the second fixture；Lead screw assembly includes screw rod, the first nut seat and the second nut seat；Screw rod can be rotatably set in the position close to the top surface of frame body, and horizontally disposed along the length direction of frame body；Screw rod includes forward screw thread section and reverse thread section, and the first nut seat is sheathed on forward screw thread section, and the second nut seat is sheathed on reverse thread section；First nut seat is connected with the first fixture, and the second nut seat is connected with the second fixture；One end of frame body is arranged in dynamical element, and the output shaft of dynamical element is connected with screw rod.Stretching platform provided by the embodiment of the utility model can be improved the first fixture and the second fixture along the kinematic accuracy of same straight line, reduce the error drawn during cone, is conducive to improve quality, improve efficiency.
Description
Technical field
The utility model embodiment is related to coupler production equipment technology, more particularly to a kind of stretching platform and drawing
Cone machine.
Background technique
In microwave system, often need microwave power all the way being divided into several roads in proportion, here it is power distribution problems.It is real
The element of this existing function is known as power distribution component i.e. coupler, specifically include that directional coupler, power divider and
Various microwave branches device.Wherein, fused biconical taper manufacturing process is to make the universal method of the optical fibre devices such as fiber coupler,
Basic craft course are as follows: draw close single mode (or multimode) optical fiber that two (or more) remove coat in some way, In
Heating melting under high temperature, while to two side stretchings, one section of two-way conical structure is formed, realizes optical fibre device manufacture.Optical fibre device
The used equipment of fused biconical taper manufacture be fused conic clinker, current fused conic clinker generallys use burning gases and obtains high temperature
The mode of flame heats and fused optic fiber.
But in coupler production process, draw cone technique most important, in drawing cone equipment, stretches the quality of platform again
Directly determine the production efficiency and product quality of product.Existing stretching platform is generally controlled by two sets of independent mechanisms and movement
System processed is completed, and there is a certain error when this allows for that cone process is drawn to move to both sides, and, it is ensured that two sets of kinematic systems
Point-blank move extremely difficult, this is resulted in, and is easy to cause fibercuts during the adjustment, so as to cause its nothing
Method, which is realized to draw cone or draw, bores low success rate of problem.
Utility model content
(1) technical problems to be solved
The utility model embodiment provides a kind of stretching platform and draws cone machine, with solve stretching platform in the prior art because
Kinematic error is big, and leads to that the production efficiency of coupler is low, ropy technical problem.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of stretching platform, including frame body,
Dynamical element, lead screw assembly, the first fixture and the second fixture；Lead screw assembly includes screw rod, the first nut seat and the second nut seat；
Screw rod can be rotatably set in the position close to the top surface of frame body, and horizontally disposed along the length direction of frame body；Silk
Bar includes forward screw thread section and reverse thread section, and the first nut seat is sheathed on forward screw thread section, and the second nut seat is sheathed on reversely
Thread segment；First nut seat is connected with the first fixture, and the second nut seat is connected with the second fixture；Dynamical element is arranged in rack sheet
The output shaft of one end of body, dynamical element is connected with screw rod.
Wherein, which further includes the first support plate and the second support plate；First support plate is arranged in frame body
One end, the other end of frame body is arranged in the second support plate；The side of first support plate offers first through hole, and second
The side of fagging offers the second through-hole；The fixing end of dynamical element is connected with the lateral wall of the first support plate, one end of screw rod
It is connected across first through hole with the output shaft of dynamical element, the other end of screw rod is plugged in the second through-hole.
Wherein, which further includes guidance set；Guidance set includes guide rail, the first guide pad and the second guiding
Block；Guide rail is arranged in parallel with screw rod, and one end of guide rail is connect with the top surface of the first support plate, the top of the other end and the second support plate
Face connection；First guide pad is connected with the first fixture, and the second guide pad is connected with the second fixture, the first guide pad and the second guiding
Block with guide rail slidable connection.
Wherein, the first fixture includes the first pedestal and the first fixed plate；The bottom of first pedestal is connected with the first guide pad；
The bottom surface of first fixed plate is connected with the top surface of the first pedestal, and the top surface of the first fixed plate offers the first fixing groove, and first is solid
The conduit for determining slot is in " V "-shape arrangement along the length direction of the first fixed plate；Second fixture includes that the second pedestal and second are fixed
Plate；The bottom of second pedestal is connected with the second guide pad；The bottom surface of second fixed plate is connected with the top surface of the second pedestal, and second is solid
The top surface of fixed board offers the second fixing groove, and the conduit of the second fixing groove is in " V "-shape cloth along the length direction of the second fixed plate
It sets；Several first vacuum absorption holes are offered in first fixing groove, and several second vacuum absorption holes are offered in the second fixing groove.
Wherein, the side wall of the first pedestal offers the first stomata, and several first gas that are internally provided with of the first pedestal are led to
Road, one end of each first gas passage are connected with the first stomata, the other end of each first gas passage with it is corresponding
The first vacuum absorption holes be connected；The side wall of second pedestal offers the second stomata, and being internally provided with for the second pedestal is several
The one end in second gas channel, each second gas channel is connected with the second stomata, each second gas channel it is another
End is connected with corresponding second vacuum absorption holes.
Wherein, which further includes vacuum pump；The air inlet of vacuum pump is connected to the first stomata and the second stomata.
Wherein, the angle of the first fixing groove is 2 ° -4 °；The angle of second fixing groove is 2 ° -4 °.
Wherein, the first vacuum absorption holes are provided with the slot bottom of the first fixing groove and/or the cell wall of the first fixing groove；Second is true
Empty adsorption hole is provided with the slot bottom of the second fixing groove and/or the cell wall of the second fixing groove.
The utility model additionally provides a kind of drawing cone machine, including above-mentioned stretching platform.
(3) beneficial effect
First fixture is being mounted on screw rod just by the first nut seat by stretching platform provided by the embodiment of the utility model
To thread segment, the second fixture is mounted on to the reverse thread section of screw rod by the second nut seat, and by being fixed on frame body
On dynamical element drive screw rod rotation, forward screw thread section and reverse thread section can drive the first fixture and the when screw rod rotates
Two fixtures are synchronized close to each other or are located remotely from each other, and since the first fixture and the second fixture are arranged on same root screw rod, this is just
The two is moved along a straight line along same, reduces the error drawn during cone, is conducive to the quality for improving product, has
Conducive to raising production efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of one embodiment provided by the utility model for stretching platform；
Fig. 2 is the partial structural diagram of one embodiment provided by the utility model for stretching platform；
In figure, 1- frame body；2- dynamical element；The first fixture of 3-；The second fixture of 4-；5- guide rail；The first guide pad of 6-；
The second guide pad of 7-；The first support plate of 8-；The second support plate of 9-；The first pedestal of 10-；The second pedestal of 11-；The first fixed plate of 12-；
The second fixed plate of 13-；The first stomata of 14-；The second stomata of 15-.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
As shown in Figure 1, the utility model embodiment provides a kind of stretching platform, including frame body 1, dynamical element 2,
Lead screw assembly, the first fixture 3 and the second fixture 4；Lead screw assembly includes screw rod, the first nut seat and the second nut seat；Screw rod can
It is rotatably disposed at the position close to the top surface of frame body 1, and horizontally disposed along the length direction of frame body 1；Screw rod packet
Forward screw thread section and reverse thread section are included, the first nut seat is sheathed on forward screw thread section, and the second nut seat is sheathed on reverse thread
Section；First nut seat is connected with the first fixture 3, and the second nut seat is connected with the second fixture 4；Dynamical element 2 is arranged in rack sheet
The output shaft of one end of body 1, dynamical element 2 is connected with screw rod.Specifically, for example, frame body 1 can be a rectangular-shape
The size of platform, frame body 1 can be designed according to the entire size for drawing cone equipment；For example, dynamical element 2 can be using drive
Dynamic motor, the driving motor can be rotated forward, can also be inverted, and dynamical element 2 can move stud bolt and be fixedly mounted on rack
On ontology 1；For example, the top of the first nut seat can be connect by the way of welding with the bottom of the first fixture 3, can incite somebody to action
The top of second nut seat is connect by the way of welding with the bottom of the second fixture 4；In this way, the first nut seat is along screw rod
Forward screw thread section can drive the first fixture 3 to move synchronously when moving, and the second nut seat is moved along the reverse thread section of screw rod
When the second fixture 4 can be driven to move synchronously；The top of first fixture 3 is used for one end of grip optical fiber；The top of second fixture 4
The other end for grip optical fiber；After coupler clamping finishes, dynamical element 2, which rotates forward, drives screw rod rotation, the first fixture 3 with
Second fixture 4 is located remotely from each other, and after drawing cone to terminate, removes coupler, the reversion of dynamical element 2 drives screw rod rotation, the first fixture 3
It is close to each other with the second fixture 4, return to initial position.
First fixture 3 is mounted on screw rod by the first nut seat by stretching platform provided by the embodiment of the utility model
Second fixture 4 is mounted on the reverse thread section of screw rod by the second nut seat by forward screw thread section, and by being fixed on rack sheet
Dynamical element 2 on body 1 drives screw rod rotation, and forward screw thread section and reverse thread section can drive the first fixture when screw rod rotates
3 is synchronous close to each other with the second fixture 4 or be located remotely from each other, since the first fixture 3 and the second fixture 4 are arranged in same root screw rod
On, this allows for the two can move along a straight line along same, reduce the error drawn during cone, be conducive to improve product
Quality is conducive to improve production efficiency.
Further, which further includes the first support plate 8 and the second support plate 9；First support plate 8 is arranged in machine
The other end of frame body 1 is arranged in one end of frame ontology 1, the second support plate 9；The side of first support plate 8 offers first
The side of through-hole, the second support plate 9 offers the second through-hole；The lateral wall phase of the fixing end of dynamical element 2 and the first support plate 8
Even, one end of screw rod passes through first through hole and is connected with the output shaft of dynamical element 2, and the other end of screw rod is plugged on the second through-hole
It is interior.Specifically, for example, the first support plate 8 and the second support plate 9 all can be rectangular slab, the size of rectangular slab can be according to drawing
It is stretched flat the selection of dimension of platform, and can according to need and chamfered is carried out to rectangular slab；It can be using welding or bolt spiral shell
First support plate 8 is vertically installed at one end of frame body 1 by column, and the shell of dynamical element 2 can be fixed using bolt stud
It is mounted on the lateral wall of the first support plate 8, is connected in the output shaft insertion first through hole of dynamical element 2 with one end of screw rod；Example
Such as, the second support plate 9 can be vertically installed to the other end of frame body 1 using welding or bolt stud, screw rod it is another
One end can be plugged in the second through-hole, wherein the second through-hole is gap-matched with screw rod；So set, silk can be made
Bar is maintained a certain distance with the top surface for stretching platform, is conducive to that screw rod is made to keep stable drive.
Further, which further includes guidance set；Guidance set includes guide rail 5, the first guide pad 6 and second
Guide pad 7；Guide rail 5 is arranged in parallel with screw rod, and one end of guide rail 5 is connect with the top surface of the first support plate 8, the other end and second
The top surface of fagging 9 connects；First guide pad 6 is connected with the first fixture 3, and the second guide pad 7 is connected with the second fixture 4, and first leads
To block 6 and the second guide pad 7 with 5 slidable connection of guide rail.Specifically, for example, guide rail 5 can be a rectangular slab, guide rail 5
Both ends can open up connecting hole, and the both ends of guide rail 5 are separately fixed at the first support plate 8 and the second support plate 9 using screw
On；For example, the first guide pad 6 and the second guide pad 7 can be rectangular parallelepiped structure, also, the first guide pad 6 can be welded on
The bottom of first fixture 3, the second guide pad 7 can also be welded on the bottom of the second fixture 4；For example, working as guidance set and first
When nut seat and the second nut seat coexist, guide rail 5 can be located at the top of screw rod, and the first nut seat can be welded on first and lead
To the bottom of block 6, the second nut seat can be welded on the bottom of the second guide pad 7.For example, can in the first guide pad 6 and
The side wall of second guide pad 7 opens up through-hole, the shape of through-hole and the shape and ruler of size and guide rail 5 along the direction of guide rail 5
It is very little to match, and through-hole and guide rail 5 are clearance fit, guide rail 5 is plugged on the first guide pad 6 and the second guide pad 7 and opens up
Through-hole in, play the role of limition orientation, be conducive to improve draw cone during kinematic accuracy.
As shown in Fig. 2, further, the first fixture 3 includes the first pedestal 10 and the first fixed plate 12；First pedestal 10
Bottom is connected with the first guide pad 6；The bottom surface of first fixed plate 12 is connected with the top surface of the first pedestal 10, the first fixed plate 12
Top surface offers the first fixing groove, and the conduit of the first fixing groove is in " V "-shape arrangement along the length direction of the first fixed plate 12；The
Two fixtures 4 include the second pedestal 11 and the second fixed plate 13；The bottom of second pedestal 11 is connected with the second guide pad 7；Second is solid
The bottom surface of fixed board 13 is connected with the top surface of the second pedestal 11, and the top surface of the second fixed plate 13 offers the second fixing groove, and second is solid
The conduit for determining slot is in " V "-shape arrangement along the length direction of the second fixed plate 13；It is true that several first are offered in first fixing groove
Empty adsorption hole offers several second vacuum absorption holes in the second fixing groove.Specifically, for example, the first pedestal 10 and the second base
Seat 11 all can be rectangular parallelepiped structure, the bottom of the first pedestal 10 can weld with the top surface of the first guide pad 6, can also use
Bolt stud is detachably connected；The bottom of second pedestal 11 can be welded with the top surface of the second guide pad 7, can also use bolt
Stud is detachably connected；First fixed plate 12 and the second fixed plate 13 can be rectangular slab, and the first fixed plate 12 can fix peace
Mounted in the top surface of the first pedestal 10, the second fixed plate 13 can be fixedly mounted on the top surface of the second pedestal 11；For example, first is fixed
The width of slot and the conduit of the second fixing groove can be according to the diameter design of optical fiber；The conduit of first fixing groove is from the first fixed plate
12 one end extends to the other end of the first fixed plate 12, and the conduit of the second fixing groove is extended to from one end of the second fixed plate 13
The other end of second fixed plate 13；In use, one end of optical fiber is installed in the first fixing groove, due to the slot of the first fixing groove
Road is obliquely installed relative to draw direction, and the negative pressure for cooperating the first vacuum absorption holes to generate, and can be played to optical fiber very well
Fixed effect, and fibercuts will not be led to because of clamping；Second fixture 4 is identical as the set-up mode of the first fixture 3, In
This is repeated no more.For example, the opening of the opening and the second fixing groove of the first fixing groove opposite facing can be arranged.
Further, the side wall of the first pedestal 10 offers the first stomata 14, and being internally provided with for the first pedestal 10 is several
First gas passage, one end of each first gas passage are connected with the first stomata 14, each first gas passage it is another
One end is connected with corresponding first vacuum absorption holes；The side wall of second pedestal 11 offers the second stomata 15, the second pedestal
11 are internally provided with several second gas channels, and the one end in each second gas channel is connected with the second stomata 15, often
The other end in a second gas channel is connected with corresponding second vacuum absorption holes.Specifically, for example, first stomata 14
Number can be one or more, when the first stomata 14 be one when, one end of each first gas passage with the first gas
The outlet side in hole 14 is connected to, and the other end of each first gas passage can be with one or more the first vacuum absorption holes phase
Connection；When the first stomata 14 has multiple, can each first stomata 14 be connected to one end of a first gas passage, each
The other end of first gas passage can also be only connected to first vacuum absorption holes；The second stomata on second pedestal 11
15, the set-up mode of second gas channel and the second vacuum absorption holes is identical as the first pedestal 10, and details are not described herein.
Further, which further includes vacuum pump；The air inlet of vacuum pump and the first stomata 14 and the second stomata
15 are connected to.Specifically, it for example, the same vacuum pump can be used in the first stomata 14 and the second stomata 15, also can be used not
Same vacuum pump；The air inlet of vacuum pump can be connected to using hose with the first stomata 14, hose can be used vacuum pump
Air inlet be connected to the second stomata 15；When clamping, negative pressure is generated using vacuum pump, so that the first vacuum absorption holes and the
Two vacuum absorption holes can produce clamping force.
Further, the angle of the first fixing groove is 2 ° -4 °；The angle of second fixing groove is 2 ° -4 °.Specifically, for example,
Two conduits of the first fixing groove can be distributed about the axisymmetrical of screw rod, for example, the conduit of the second fixing groove can be about
The axisymmetrical of screw rod is distributed；So set, being conducive to improve yield.
Further, the first vacuum absorption holes are provided with the slot bottom of the first fixing groove and/or the cell wall of the first fixing groove；The
Two vacuum absorption holes are provided with the slot bottom of the second fixing groove and/or the cell wall of the second fixing groove.Specifically, for example, in order to obtain
Better clamping effect can be respectively provided with the first vacuum absorption holes in the slot bottom and cell wall of the first fixing groove, and multiple first is true
Empty adsorption hole is evenly arranged, and the spacing between the first vacuum absorption holes of adjacent two rows can be equal, and the first of adjacent two column is true
Spacing between empty adsorption hole can be equal.The set-up mode and the first fixing groove of the second vacuum absorption holes in second fixing groove
Identical, details are not described herein.
A kind of drawing cone machine, including above-mentioned stretching platform.
As can be seen from the above embodiments, stretching platform provided by the utility model and drawing cone equipment are standby below beneficial to effect
Fruit:
1, the stability for drawing quasi- technique is increased, product quality is improved；
2, the structure design for stretching platform is simplified, simplifies positioning, maintains easily and debug；
3, the success rate for drawing cone production is promoted, cost is reduced.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of stretching platform, which is characterized in that including frame body, dynamical element, lead screw assembly, the first fixture and the second folder
Tool；
The lead screw assembly includes screw rod, the first nut seat and the second nut seat；
The screw rod can be rotatably set in the position close to the top surface of the frame body, and along the length of the frame body
Direction is horizontally disposed；
The screw rod includes forward screw thread section and reverse thread section, and first nut seat is sheathed on the forward screw thread section, institute
It states the second nut seat and is sheathed on the reverse thread section；
First nut seat is connected with first fixture, and second nut seat is connected with second fixture；
One end of the frame body is arranged in the dynamical element, and the output shaft of the dynamical element is connected with the screw rod.
2. stretching platform according to claim 1, which is characterized in that further include the first support plate and the second support plate；
One end of the frame body is arranged in first support plate, and the frame body is arranged in second support plate
The other end；
The side of first support plate offers first through hole, and the side of second support plate offers the second through-hole；
The fixing end of the dynamical element is connected with the lateral wall of first support plate, and one end of the screw rod passes through described the
One through-hole is connected with the output shaft of the dynamical element, and the other end of the screw rod is plugged in second through-hole.
3. stretching platform according to claim 2, which is characterized in that further include guidance set；
The guidance set includes guide rail, the first guide pad and the second guide pad；
The guide rail is arranged in parallel with the screw rod, and one end of the guide rail is connect with the top surface of first support plate, another
End is connect with the top surface of second support plate；
First guide pad is connected with first fixture, and second guide pad is connected with second fixture, and described
One guide pad and second guide pad with the guide rail slidable connection.
4. stretching platform according to claim 3, which is characterized in that first fixture includes that the first pedestal and first are solid
Fixed board；
The bottom of first pedestal is connected with first guide pad；
The bottom surface of first fixed plate is connected with the top surface of first pedestal, and the top surface of first fixed plate offers
The conduit of one fixing groove, first fixing groove is in " V "-shape arrangement along the length direction of first fixed plate；
Second fixture includes the second pedestal and the second fixed plate；
The bottom of second pedestal is connected with second guide pad；
The bottom surface of second fixed plate is connected with the top surface of second pedestal, and the top surface of second fixed plate offers
The conduit of two fixing grooves, second fixing groove is in " V "-shape arrangement along the length direction of second fixed plate；
Several first vacuum absorption holes are offered in first fixing groove, and it is true that several second are offered in second fixing groove
Empty adsorption hole.
5. stretching platform according to claim 4, which is characterized in that the side wall of first pedestal offers the first gas
Hole, first pedestal are internally provided with several first gas passages, and one end of each first gas passage is and institute
It states the first stomata to be connected, the other end of each first gas passage is connected with corresponding first vacuum absorption holes
It is logical；
The side wall of second pedestal offers the second stomata, and several second gas that are internally provided with of second pedestal are led to
The one end in road, each second gas channel is connected with second stomata, each second gas channel it is another
One end is connected with corresponding second vacuum absorption holes.
6. stretching platform according to claim 5, which is characterized in that further include vacuum pump；
The air inlet of the vacuum pump is connected to first stomata and second stomata.
7. stretching platform according to claim 4, which is characterized in that the angle between two cell walls of first fixing groove
It is 2 ° -4 °；
Angle between two cell walls of second fixing groove is 2 ° -4 °.
8. stretching platform according to claim 4, which is characterized in that first vacuum absorption holes are provided with described first
The cell wall of the slot bottom of fixing groove and/or first fixing groove；
Second vacuum absorption holes are provided with the slot bottom of second fixing groove and/or the cell wall of second fixing groove.
9. a kind of drawing cone machine, which is characterized in that including the described in any item stretching platforms of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430109.7U CN209624826U (en) | 2019-04-01 | 2019-04-01 | It stretches platform and draws cone machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430109.7U CN209624826U (en) | 2019-04-01 | 2019-04-01 | It stretches platform and draws cone machine |
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| Publication Number | Publication Date |
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| CN209624826U true CN209624826U (en) | 2019-11-12 |
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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 |
-
2019
- 2019-04-01 CN CN201920430109.7U patent/CN209624826U/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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