CN207140295U - Integral type extruded mould - Google Patents
Integral type extruded mould Download PDFInfo
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- CN207140295U CN207140295U CN201720742441.8U CN201720742441U CN207140295U CN 207140295 U CN207140295 U CN 207140295U CN 201720742441 U CN201720742441 U CN 201720742441U CN 207140295 U CN207140295 U CN 207140295U
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Abstract
The utility model integral type extruded mould, includes internal model（1）And external mold（2）, the internal model（1）Lateral surface on be provided with internal model counterbore（1.1）, the internal model counterbore（1.1）Bottom hole be provided with internal model through hole（1.2）, the external mold（2）Lateral surface be provided with external mold counterbore（2.1）, the external mold counterbore（2.1）Bottom hole be provided with external mold through hole（2.2）, the internal model（1）On along its axially arranged have fixed internal formwork hole（1.3）, the external mold（2）On along its axially arranged have external mold positioning hole（2.3）, keeper insertion fixed internal formwork hole（1.3）With external mold positioning hole（2.3）Middle connection internal model（1）And external mold（2）, the external mold（2）In itself and internal model（1）Phase-contact surface on be provided with forming tank（2.4）, above-mentioned external mold through hole（2.2）Positioned at the grooving（2.4）Bottom land.The utility model integral type extruded mould, it is easy to operate, need not be adjusted i.e. can be used and import optical fiber reinforcer it is simple.
Description
Technical field
Integral type extruded mould is the utility model is related to, there is optical cable components guide rod in order to light more particularly, to one kind
The integral type extruded mould that fine and reinforcer imports.
Background technology
Nowadays, optical fiber such as has been widely used for communicating, sensed the field, due to the fragility of optical fiber, it is impossible to it is exposed
Outdoor application, therefore what is actually used is optical cable.
, it is necessary to which optical fiber and reinforcer are fixed extruded mould in the production process of optical cable, and introduce material progress
Plasticizing forming.And existing extruded mould is typically all split type, i.e., it is made up of core rod and die sleeve.Adjustment two is needed during installation
The relative position of person, debug time length, and coincideing for height can not be ensured, cause the waste of material；And for operator
The requirement of member is also higher, can not realize quick, operation readiness.Therefore, a kind of core rod of utility model, die sleeve one, without anti-
Both whole relative positions of polyphony, the extruded mould being convenient to mount and dismount have important practical meaning for optical cable production.
Further, since extruded mould is all arranged in extrusion head, the optical cable components such as optical fiber and reinforcer penetrate extrusion molding mould
It is very inconvenient during tool, it is difficult to operate.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided one kind is easy to operate, need not be adjusted and can make
With and import the simple integral type extruded mould of optical fiber reinforcer.
What the purpose of this utility model was realized in：
Integral type extruded mould, the mould include internal model and external mold, internal model are provided with the lateral surface of the internal model
Counterbore, the bottom hole of the internal model counterbore are provided with internal model through hole, and the lateral surface of the external mold is provided with external mold counterbore, the external mold
The bottom hole of counterbore is provided with external mold through hole, in the internal model along its it is axially arranged have a fixed internal formwork hole, along its axle on the external mold
To external mold positioning hole is provided with, connect internal model and external mold in keeper insertion fixed internal formwork hole and external mold positioning hole, and internal model and
The center line of internal model through hole and the center line of external mold through hole are located on same axial direction after external mold connection, and the external mold is in itself and internal model
Phase-contact surface on be provided with forming tank, above-mentioned external mold through hole is located at the bottom land of the forming tank.
The utility model integral type extruded mould, the internal model through hole are provided with three, and centre is ellipse hole, both sides
For manhole；External mold through hole is platypelloid type through hole（Such as elliptical aperture）；The ellipse hole of internal model after internal model connects with external mold
The platypelloid type through hole center line of center line and external mold is located on same axis, and the center line of two manholes of internal model passes through
The platypelloid type through hole of external mold.
The utility model integral type extruded mould, the mould also include the body of rod, the internal model of the body of rod insertion internal model
In counterbore, the body of rod is involuted up and down by upper guide rod and lower guide rod, the contact of the upper guide rod and lower guide rod
On face three guide grooves are provided with along its axial direction.
The utility model integral type extruded mould, elliptical aperture is formed after middle guide groove pairing in three guide grooves
Passage, circular hole passage is formed after the guide groove pairing of both sides.
The utility model integral type extruded mould, the body of rod inserted in the internal model counterbore of internal model is by upper guide rod and lower guiding
Bar is involuted up and down, and three guide grooves are provided with along its axial direction on the contact surface of the upper guide rod and lower guide rod, and three
Oval hole path is formed after middle guide groove pairing in bar guide groove, circular hole is formed after the guide groove pairing of both sides
Passage；And oval hole path and circular hole passage are corresponding with the ellipse hole and manhole of above-mentioned internal model through hole respectively.
The utility model integral type extruded mould, the body of rod are divided into two parts, and a part of diameter is less than other one
The diameter divided, and in the internal model counterbore of smaller diameter end insertion internal model.
The utility model integral type extruded mould, on the outer wall of smaller diameter end along its it is axially arranged have locating slot, internal model is sunk
Along the axially arranged positioning strip for having the insertion locating slot of internal model counterbore on the hole wall in hole.
The utility model integral type extruded mould, in use, internal model and external mold are determined by inserting fixed internal formwork hole and external mold
After keeper connection in the hole of position, it is installed on using the fixed internal formwork groove on the outer wall of internal model on extrusion head；In body of rod insertion
In the internal model counterbore of mould, optical fiber and reinforcer that body of rod center passes through are each passed through the manhole of internal model through hole and ellipse leads to
Enter behind hole in forming tank, then optical fiber and reinforcer are drawn after being then passed through the platypelloid type through hole of external mold through hole by external mold counterbore,
The body of rod is removed, the material of melting is imported optical cable plasticizing forming operation is carried out in forming tank.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is quickly assembled using splicing structure, only keeper need to be inserted into internal model during installation and external mold is relative
Extruded mould can be quickly assembled into positioning hole, then puts it into extrusion head and makes locating slot card with extruded mould wall
Enter the alignment pin of extrusion head, the installation of extruded mould can be completed；The corresponding internal model for installing rear internal model and external mold is led to
Hole, external mold through hole are necessarily in corresponding matched position, without being adjusted again；
Meanwhile using guide rod after, rapidly mould can easily be penetrated optical cable components by the guide groove in guide rod
Die head in, for improve optical cable production technique and improve optical cable production efficiency it is significant.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model integral type extruded mould.
Fig. 2 is the structural representation of the utility model internal model.
Fig. 3 is the structural representation of the utility model external mold.
Fig. 4 is the structural representation of guide rod on the utility model.
Fig. 5 is the structural representation of guide rod under the utility model.
Wherein：
Internal model 1, external mold 2, upper guide rod 3, lower guide rod 4, locating slot 5, guide groove 6；
Internal model counterbore 1.1, internal model through hole 1.2, fixed internal formwork hole 1.3, fixed internal formwork groove 1.4；
External mold counterbore 2.1, external mold through hole 2.2, external mold positioning hole 2.3, forming tank 2.4.
Embodiment
Referring to Fig. 1 ~ 5, the integral type extruded mould that the utility model is related to, include die head and the body of rod, the die head bag
Containing internal model 1 and external mold 2, internal model counterbore 1.1 is provided with the lateral surface of the internal model 1, the bottom hole of the internal model counterbore 1.1 is set
Internal model through hole 1.2 is equipped with, the lateral surface of the external mold 2 is provided with external mold counterbore 2.1, and the bottom hole of the external mold counterbore 2.1 is set
Have an external mold through hole 2.2, in the internal model 1 along its it is axially arranged have a fixed internal formwork hole 1.3, it is axially arranged along its on the external mold 2
There is external mold positioning hole 2.3, internal model 1 and external mold 2 are connected in keeper insertion fixed internal formwork hole 1.3 and external mold positioning hole 2.3, and it is interior
The center line of internal model through hole 1.2 and the center line of external mold through hole 2.2 are located on same axial direction after mould 1 and external mold 2 connect, described outer
Mould 2 is provided with forming tank 2.4 on its phase-contact surface with internal model 1, and above-mentioned external mold through hole 2.2 is located at the groove of the forming tank 2.4
Bottom；
In use, in the internal model counterbore 1.1 of body of rod insertion internal model 1, the optical fiber and reinforcer that body of rod center passes through are in
Enter after mould through hole 1.2 in forming tank 2.4, drawn then across external mold through hole 2.2 via external mold counterbore 2.1, by the thing of melting
Material, which is imported in forming tank 2.4, can carry out optical cable shaping；
Preferably, the internal model through hole 1.2 is provided with three, and centre is ellipse hole, and both sides are manhole；External mold
Through hole 2.2 is platypelloid type through hole（Such as elliptical aperture）；The center line of the ellipse hole of internal model and outer after internal model 1 and external mold 2 connect
The platypelloid type through hole center line of mould 2 is located on same axis, and the center line of two manholes of internal model 1 passes through external mold 2
Platypelloid type through hole.
Concretely, the body of rod is involuted by upper guide rod 3 and lower guide rod about 4, and the upper guide rod 3 is with
Three guide grooves 6 are provided with along its axial direction on the contact surface of guide rod 4, guide groove 6 is used to determine optical fiber and reinforcer
Position is oriented to；
Further, oval hole path is formed after middle guide groove pairing in three guide grooves 6, positioned at both sides
Circular hole passage, and oval hole path and circular hole the passage ellipse with above-mentioned internal model through hole 1.2 respectively are formed after guide groove pairing
Through hole and manhole are corresponding；
Further, the body of rod is divided into two parts, and a part of diameter is less than the diameter of another part, and minor diameter
In the internal model counterbore 1.1 of end insertion internal model 1；
Further, on the outer wall of smaller diameter end along its it is axially arranged have a locating slot 5, edge on the hole wall of internal model counterbore 1.1
The axially arranged of internal model counterbore 1.1 has the positioning strip for inserting the locating slot 5；
Concretely, it is entirely that internal model 1 and external mold 2 are by inserting fixed internal formwork hole 1.3 and external mold positioning hole using process
After keeper connection in 2.3, it is installed on using the fixed internal formwork groove 1.4 on the outer wall of internal model 1 on extrusion head；Upper guide rod
3 and lower guide rod 4 be combined to form after a body of rod and insert in the internal model counterbore 1.1 of internal model 1, optical fiber and reinforcement that body of rod center passes through
Part enters in forming tank 2.4 after being each passed through the manhole and ellipse hole of internal model through hole 1.2, then optical fiber and reinforcer
Drawn after being then passed through the platypelloid type through hole of external mold through hole 2.2 by external mold counterbore 2.1, upper guide rod 3 and the separation of lower guide rod 4 are taken
Under, the material of melting, which is imported in forming tank 2.4, can carry out optical cable plasticizing forming operation；
In addition：It should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, the skill of this area
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (8)
1. integral type extruded mould, it is characterised in that：The mould includes internal model（1）And external mold（2）, the internal model（1）'s
Internal model counterbore is provided with lateral surface（1.1）, the internal model counterbore（1.1）Bottom hole be provided with internal model through hole（1.2）, it is described outer
Mould（2）Lateral surface be provided with external mold counterbore（2.1）, the external mold counterbore（2.1）Bottom hole be provided with external mold through hole（2.2）,
The internal model（1）On along its axially arranged have fixed internal formwork hole（1.3）, the external mold（2）On along its axially arranged there is external mold to determine
Position hole（2.3）, keeper insertion fixed internal formwork hole（1.3）With external mold positioning hole（2.3）Middle connection internal model（1）And external mold（2）, and
Internal model（1）And external mold（2）Internal model through hole after connection（1.2）Center line and external mold through hole（2.2）Center line be located at same axle
Upwards, the external mold（2）In itself and internal model（1）Phase-contact surface on be provided with forming tank（2.4）, above-mentioned external mold through hole（2.2）
Positioned at the forming tank（2.4）Bottom land.
2. integral type extruded mould as claimed in claim 1, it is characterised in that：The internal model through hole（1.2）Three are provided with, in
Between be ellipse hole, both sides are manhole；External mold through hole（2.2）Platypelloid type through hole；Internal model（1）And external mold（2）After connection
The center line and external mold of the ellipse hole of internal model（2）Platypelloid type through hole center line be located on same axis, and internal model（1）'s
The center line of two manholes passes through external mold（2）Platypelloid type through hole.
3. integral type extruded mould as claimed in claim 1, it is characterised in that：The mould also includes the body of rod, the body of rod
Insert internal model（1）Internal model counterbore（1.1）Interior, the body of rod is by upper guide rod（3）With lower guide rod（4）Involute up and down,
The upper guide rod（3）With lower guide rod（4）Contact surface on along its axial direction be provided with three guide grooves（6）.
4. integral type extruded mould as claimed in claim 3, it is characterised in that：Three guide grooves（6）In positioned at middle guiding
Oval hole path is formed after groove pairing, circular hole passage is formed after the guide groove pairing of both sides.
5. integral type extruded mould as claimed in claim 2, it is characterised in that：Insert internal model（1）Internal model counterbore（1.1）Interior
The body of rod is by upper guide rod（3）With lower guide rod（4）Involute up and down, the upper guide rod（3）With lower guide rod（4）Contact
On face three guide grooves are provided with along its axial direction（6）, three guide grooves（6）In formed after middle guide groove pairing it is ellipse
Circular hole passage, circular hole passage is formed after the guide groove pairing of both sides；And oval hole path and circular hole passage respectively with it is above-mentioned
Internal model through hole（1.2）Ellipse hole and manhole it is corresponding.
6. integral type extruded mould as claimed in claim 5, it is characterised in that：The body of rod is divided into two parts, and a part of is straight
Footpath is less than the diameter of another part, and smaller diameter end insertion internal model（1）Internal model counterbore（1.1）It is interior.
7. integral type extruded mould as claimed in claim 1, it is characterised in that：Axially arranged have along its on the outer wall of smaller diameter end
Locating slot（5）, internal model counterbore（1.1）Hole wall on along internal model counterbore（1.1）It is axially arranged have insert the locating slot（5）Determine
Position bar.
8. integral type extruded mould as claimed in claim 5, it is characterised in that：In use, internal model（1）And external mold（2）By inserting
Enter fixed internal formwork hole（1.3）With external mold positioning hole（2.3）In keeper connection after, utilize internal model（1）Outer wall on internal model
Locating slot（1.4）It is installed on extrusion head；The body of rod inserts internal model（1）Internal model counterbore（1.1）Light interior, that body of rod center passes through
Fine and reinforcer is each passed through internal model through hole（1.2）Manhole and ellipse hole after enter forming tank（2.4）It is interior, then
Optical fiber and reinforcer are then passed through external mold through hole（2.2）Platypelloid type through hole after by external mold counterbore（2.1）Draw, remove the body of rod, will
The material of melting imports forming tank（2.4）Interior progress optical cable plasticizing forming operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720742441.8U CN207140295U (en) | 2017-06-24 | 2017-06-24 | Integral type extruded mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720742441.8U CN207140295U (en) | 2017-06-24 | 2017-06-24 | Integral type extruded mould |
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| Publication Number | Publication Date |
|---|---|
| CN207140295U true CN207140295U (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720742441.8U Active CN207140295U (en) | 2017-06-24 | 2017-06-24 | Integral type extruded mould |
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| CN (1) | CN207140295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186990A (en) * | 2017-06-24 | 2017-09-22 | 江苏法尔胜光电科技有限公司 | Integral type extruded mould |
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2017
- 2017-06-24 CN CN201720742441.8U patent/CN207140295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186990A (en) * | 2017-06-24 | 2017-09-22 | 江苏法尔胜光电科技有限公司 | Integral type extruded mould |
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