CN217621874U - Optical fiber guiding die - Google Patents

Abstract

The utility model discloses an optic fibre direction mould, including last mould, lower mould and electric putter, the lower mould is installed to the below of going up the mould, goes up the top of mould and the bottom of lower mould and all fixes and is provided with the connecting rod, the fixed surface of connecting rod is provided with first spring, and the outside movable mounting of connecting rod has the connecting cylinder, the fixed surface of connecting cylinder is provided with the bearing board, bearing board and adjacent bearing board pass through electric putter and link to each other, the hose is all installed to the inside of going up mould and lower mould, the cooling tube is installed to the end of hose, the valve plate is installed in the inside rotation of cooling tube, the mouth of moulding plastics has all been seted up on the surface of going up mould and lower mould, goes up the centre of mould and lower mould and all fixes being provided with the heat conduction ring, and the equal sliding connection in of going up mould and lower mould has the folded plate. This optical fiber direction mould can be when the compound die self-closing mouth of moulding plastics to the work of pouring into of automatic completion coolant liquid has promoted the functional of device.

Description

Optical fiber guiding mold

Technical Field

The utility model relates to an optical fiber technology field specifically is an optical fiber direction mould.

Background

Optical fibers, which are short for optical fibers and are usually made of glass or plastic, transmit information much faster than electrical conduction, and an optical fiber guide mold is used in the production process of the optical fiber connector, and molten plastic is injected into the mold and cooled and molded, so that the production of the optical fiber connector is completed.

Some fiber guide dies currently on the market:

(1) When the existing optical fiber guide mold is used, an injection molding opening cannot be automatically sealed when the mold is closed, multiple steps are usually needed for operation, and the using steps are complicated;

(2) The existing optical fiber guide die cannot automatically inject cooling liquid into the interior of the die to realize a cooling function in the die closing process when in injection molding, and has poor use effect.

We have therefore proposed an optical fibre guide die which addresses the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber direction mould to solve the optical fiber direction mould on the existing market that above-mentioned background art provided and can not be when the compound die automatic injection coolant liquid and self-closing mouth of moulding plastics, the more loaded down with trivial details problem of operating procedure.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an optic fibre direction mould, includes mould, lower mould and electric putter, the lower mould is installed to the below of going up the mould, and the top of going up the mould and the bottom of lower mould are the fixed connecting rod that is provided with all, the fixed surface of connecting rod is provided with first spring, and the outside movable mounting of connecting rod has the connecting cylinder, the fixed surface of connecting cylinder is provided with the bearing board, bearing board and adjacent bearing board pass through electric putter and link to each other, the hose is all installed to the inside of going up mould and lower mould, the cooling tube is installed to the end of hose, the valve plate is installed in the internal rotation of cooling tube, the mouth of moulding plastics has all been seted up on the surface of going up mould and lower mould, and the centre of going up mould and lower mould is all fixed and is provided with the heat conduction ring, and the equal sliding connection has the folded plate in going up mould and lower mould.

Preferably, the central axes of the upper die, the lower die, the bearing plate and the electric push rod are all on the same straight line, and the connecting rod, the first spring, the connecting cylinder and the bearing plate are symmetrically distributed on the left side and the right side of the upper die and the lower die.

Preferably, the connecting rod forms an elastic structure through the first spring and the connecting cylinder, and the inner wall of the connecting cylinder and the outer wall of the connecting rod are mutually attached.

Preferably, the cooling pipe and the heat conduction ring are communicated with each other, and the heat conduction ring is hollow.

Preferably, the valve plate passes through the vortex spring and links to each other with last mould, and the top of valve plate is fixed and is provided with the rubber pole, the rear side of rubber pole and the front end of folded plate paste closely each other, the rubber pole passes through to constitute elastic construction between vortex spring and the last mould, and the rubber pole passes through to constitute rotating-structure between the folded plate mould.

Preferably, a through hole is formed in the middle of the folded plate, the folded plate is connected with the upper die through a second spring, an extrusion block is attached to the lower portion of the tail end of the folded plate, and the top end of the extrusion block and the tail end of the folded plate are provided with oblique planes.

Compared with the prior art, the beneficial effects of the utility model are that: this optic fibre direction mould:

(1) The device is provided with a folded plate and an extrusion block, and the upper die and the lower die are tightly attached through an electric push rod on the device, so that the folded plate automatically seals the injection port under the extrusion action of the extrusion block, the device can timely inject and seal the injection port while closing the die, and the production quality is ensured;

(2) Be provided with heat conduction ring, rubber pole and folded plate on the device, at the in-process of compound die, the folded plate drives the rubber pole when removing and rotates to make the valve plate open automatically, make the device inside can normally flow into in the coolant liquid gets into inside hollow heat conduction ring, thereby fully carry out cooling work to the inside melting material of mould, promoted the convenience of device use, solved current optic fibre direction mould operating procedure when using defect more loaded down with trivial details.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view showing the attachment state of the upper mold and the lower mold of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a connecting rod; 4. a first spring; 5. a connecting cylinder; 6. a support plate; 7. an electric push rod; 8. a hose; 9. a cooling tube; 10. an injection molding port; 11. a heat conducting ring; 12. a valve plate; 13. a scroll spring; 14. a rubber rod; 15. folding the plate; 16. a second spring; 17. and (5) extruding the block.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an optic fibre direction mould, including last mould 1, lower mould 2 and electric putter 7, go up the below of mould 1 and install lower mould 2, the top of going up mould 1 and the bottom of lower mould 2 are all fixed and are provided with connecting rod 3, the fixed surface of connecting rod 3 is provided with first spring 4, the outside movable mounting of connecting rod 3 has connecting cylinder 5, the fixed surface of connecting cylinder 5 is provided with bearing board 6, bearing board 6 and adjacent bearing board 6 link to each other through electric putter 7, shorten through electric putter 7 and make the mould accomplish the compound die, go up the inside of mould 1 and lower mould 2 and all install hose 8, cooling tube 9 is installed to the end of hose 8, the inside rotation of cooling tube 9 installs valve plate 12, the mouth of moulding plastics 10 has all been seted up on the surface of going up mould 1 and lower mould 2, it all is fixed to be provided with heat-conducting ring 11 to go up the centre of mould 1 and lower mould 2, the interior equal sliding connection of going up mould 1 and lower mould 2 has folded plate 15, the function of mouth of moulding plastics 10 and self-cooling is realized to self-sealing by folded plate 15's removal during through the compound die.

Go up mould 1, lower mould 2, bearing board 6 and electric putter 7's axis and all on same straight line, connecting rod 3, first spring 4, connecting cylinder 5 and bearing board 6 symmetric distribution are in the left and right sides of last mould 1 and lower mould 2 for go up mould 1 and lower mould 2 and can straight reciprocate.

Connecting rod 3 constitutes elastic structure through between first spring 4 and the connecting cylinder 5, and the inner wall of connecting cylinder 5 laminates mutually with the outer wall of connecting rod 3, makes the mould can reset fast and accomplish drawing of patterns work after accomplishing the cooling through the elastic structure on the device.

The cooling pipe 9 and the heat conduction ring 11 are communicated with each other, and the heat conduction ring 11 is hollow, so that cooling liquid in the cooling pipe 9 can flow into the heat conduction ring 11 in the device, and the rapid cooling work of the molten material in the mold is completed.

Valve plate 12 passes through vortex spring 13 and links to each other with last mould 1, the fixed rubber pole 14 that is provided with in top of valve plate 12, the rear side of rubber pole 14 and the front end of folded plate 15 paste tightly mutually, rubber pole 14 passes through vortex spring 13 and constitutes elastic construction between the mould 1, rubber pole 14 passes through folded plate 15 and constitutes rotating-structure between the mould 1, make rubber pole 14 can drive valve plate 12 at the pivoted in-process and open or close through the elastic construction on the device, thereby make the device can automatic injection coolant liquid when the compound die.

The through-hole has been seted up to the centre of folded plate 15, and folded plate 15 links to each other with last mould 1 through second spring 16, and the laminating of the terminal below of folded plate 15 is provided with extrusion piece 17, and the top of extrusion piece 17 and the end of folded plate 15 all are provided with the scarf, utilize the scarf on the extrusion piece 17 extrusion 15 terminal slope of cutting of folded plate for mould folded plate 15 can automatic movement when the compound die, thereby the completion closes the work of moulding plastics mouth and pouring into the coolant liquid.

The working principle is as follows: when the optical fiber guide die is used, as shown in fig. 1-3, when an upper die 1 and a lower die 2 are closed, by shortening an electric push rod 7, bearing plates 6 on the upper side and the lower side are close to each other, the upper die 1 and the lower die 2 are attached to each other, a first spring 4 between a connecting cylinder 5 and a connecting rod 3 is in a compressed state, in the process of attaching the upper die 1 and the lower die 2, an extrusion block 17 in the upper die 1 abuts against the lower die 2, so that a diagonal plane above the lower die 2 abuts against a diagonal plane at the tail end of a folded plate 15, the folded plate 15 moves towards the right side, a second spring 16 is stretched, a through hole in the folded plate 15 is not overlapped with an injection port 10, and the closing work of the injection port 10 is completed;

as shown in fig. 1 and fig. 3-4, during the process of closing the mold, the folded plate 15 in the upper mold 1 moves to the right side, which drives the rubber rod 14 to rotate, so that the valve plate 12 is closed, the scroll spring 13 is stretched, the cooling liquid automatically flows into the interior of the heat conducting ring 11 through the hose 8 and the cooling pipe 9, the rapid cooling work for the interior of the upper mold 1 and the lower mold 2 is completed, and the device can automatically close the injection port 10 and automatically complete the work of injecting the cooling liquid while closing the mold.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an optic fibre direction mould, includes mould (1), lower mould (2) and electric putter (7), its characterized in that: go up the below of mould (1) and install lower mould (2), go up the top of mould (1) and the bottom of lower mould (2) and all fixedly be provided with connecting rod (3), the fixed surface of connecting rod (3) is provided with first spring (4), and the outside movable mounting of connecting rod (3) has connecting cylinder (5), the fixed surface of connecting cylinder (5) is provided with bearing board (6), bearing board (6) and adjacent bearing board (6) link to each other through electric putter (7), hose (8) are all installed to the inside of going up mould (1) and lower mould (2), cooling tube (9) are installed to the end of hose (8), valve plate (12) are installed in the internal rotation of cooling tube (9), the mouth of moulding plastics (10) have all been seted up on the surface of going up mould (1) and lower mould (2), and the centre of going up mould (1) and lower mould (2) is all fixedly provided with heat conduction ring (11), and the equal sliding connection has folded plate (15) in going up mould (1) and lower mould (2).

2. An optical fiber guiding die as defined in claim 1, wherein: go up the axis of mould (1), lower mould (2), bearing board (6) and electric putter (7) and all on same straight line, connecting rod (3), first spring (4), connecting cylinder (5) and bearing board (6) symmetric distribution are in the left and right sides of last mould (1) and lower mould (2).

3. An optical fiber guiding die as defined in claim 2, wherein: the connecting rod (3) forms an elastic structure through the first spring (4) and the connecting cylinder (5), and the inner wall of the connecting cylinder (5) is mutually attached to the outer wall of the connecting rod (3).

4. An optical fiber guide die according to claim 1, wherein: the cooling pipe (9) is communicated with the heat conduction ring (11), and the heat conduction ring (11) is hollow.

5. An optical fiber guiding die as defined in claim 1, wherein: valve plate (12) link to each other with last mould (1) through vortex spring (13), and the top of valve plate (12) is fixed and is provided with rubber pole (14), the rear side of rubber pole (14) and the front end of folded plate (15) paste closely each other, constitute elastic construction between rubber pole (14) pass through vortex spring (13) and last mould (1), constitute rotation structure between mould (1) through folded plate (15) in rubber pole (14).

6. An optical fiber guide die according to claim 5, wherein: the middle of folded plate (15) has been seted up the through-hole, and folded plate (15) link to each other with last mould (1) through second spring (16), and the laminating of the below at folded plate (15) end is provided with extrusion piece (17), the top of extrusion piece (17) and the end of folded plate (15) all are provided with the scarf.

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