CN206733554U - A kind of New type detachable ultra-thin-wall extruded mould - Google Patents
A kind of New type detachable ultra-thin-wall extruded mould Download PDFInfo
- Publication number
- CN206733554U CN206733554U CN201720439478.3U CN201720439478U CN206733554U CN 206733554 U CN206733554 U CN 206733554U CN 201720439478 U CN201720439478 U CN 201720439478U CN 206733554 U CN206733554 U CN 206733554U
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- Prior art keywords
- thin
- ultra
- wall
- needle tubing
- entrance
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of New type detachable ultra-thin-wall extruded mould, its ultra-thin-wall needle tubing structure being provided through in the interior intracavitary of extruded mould, extrusion molding part passes through needle tubing extrusion moulding, improve the concentricity of wire, improve speed of production, and ultra-thin-wall needle tubing structure fast and easy updates, the unitary mould life-span is improved, saves die cost.It includes outer mold, ultra-thin-wall needle tubing, the outer mold includes inner chamber, the inner chamber includes the equidistant bigger diameter end of entrance, outlet closing in footpath end, the port of export bore at the outlet closing in footpath end is equal to the external diameter of the ultra-thin-wall needle tubing, the entry position corresponding to the equidistant bigger diameter end of the entrance of the ultra-thin-wall needle tubing is installed with the first weld assembly, the outer ring surface of first weld assembly is close to the inner ring surface arrangement of the equidistant bigger diameter end of the entrance, and first weld assembly is welded to connect the inlet end wall of the outer mold or the inner ring surface outer end of the equidistant bigger diameter end of entrance.
Description
Technical field
The technical field of cable manufacturing is the utility model is related to, specially a kind of New type detachable ultra-thin-wall extruded mould.
Background technology
In cable extrusion molding process, coated insulation after head extrusion, general extruded mould is by equipment concentric in itself
Degree ensures the quality of cable, and this structure easily make it that extrusion molding layer is eccentric, it is excessive to be influenceed by equipment because poorly operated, and biography
Mould internal model front aperture wall thickness of uniting is very big, in turn results in that extrusion molding pressure is big, shearing force is big, and speed of production, which is difficult to obtain essence, to be carried
It is high.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of New type detachable ultra-thin-wall extruded mould, it is in extrusion molding mould
The ultra-thin-wall needle tubing structure that the interior intracavitary of tool is provided through, extrusion molding part improves the same of wire by needle tubing extrusion moulding
Heart degree, speed of production is improved, and ultra-thin-wall needle tubing structure fast and easy updates, and improves the unitary mould life-span, saves mould
Expense.
A kind of New type detachable ultra-thin-wall extruded mould, it is characterised in that：It includes outer mold, ultra-thin-wall needle tubing, described
Outer mold includes inner chamber, and the inner chamber includes the equidistant bigger diameter end of entrance, outlet closing in footpath end, and the outlet closing in footpath end goes out
Mouth port footpath is equal to the external diameter of the ultra-thin-wall needle tubing, and the ultra-thin-wall needle tubing corresponds to entering for the equidistant bigger diameter end of the entrance
Mouth position is installed with the first weld assembly, and the outer ring surface of first weld assembly is close to the inner ring of the equidistant bigger diameter end of the entrance
Face arranges that first weld assembly is welded to connect outside the inlet end wall of the outer mold or the inner ring surface of the equidistant bigger diameter end of entrance
End, the port of export of the ultra-thin-wall needle tubing externally protruded out in behind the equidistant bigger diameter end of the entrance, outlet closing in footpath end it is described go out
Mouthful closing in footpath end, the ultra-thin-wall needle tubing correspond to the equidistant bigger diameter end of the entrance, export closing in footpath end medium position it is outer
Anchor ring is cavity structure.
It is further characterized by：The outlet end position that the outer mold corresponds to the ultra-thin-wall needle tubing is provided with positioning
Welding groove, the outer wall of the port of export of the ultra-thin-wall needle tubing are installed with the second weld assembly, the inner of second weld assembly
In the tack welding access slot, second weld assembly is welded to connect the outer mold of correspondence position for part；
The outer surface of the port of export of the outer mold is horn-like to close up, and the outer surface of second weld assembly is and outer
The adaptable closing in the outer surface of the port of export of mould is horn-like, and it ensures to be oriented to.
After adopting the above technical scheme, the interior intracavitary of outer mold, by being welded to connect ultra-thin-wall needle tubing, it causes extrusion molding mould
Pressure between tool and after conductor extrusion molding is less than traditional moulds, from than faster speed of production still keeps conductive line surfaces quality originally, carries
High efficiency, needle tubing use welding structure, can quickly updated, and improve unitary mould life-span, saving die cost, ultra-thin-wall
Needle tubing corresponds to the equidistant bigger diameter end of the entrance, the outer ring surface for the medium position for exporting closing in footpath end is cavity structure, and it causes
Ultra-thin-wall needle tubing has certain elasticity, can be with extrusion molding pressure automatic fine tuning center, so as to improve the concentricity of wire；It is comprehensive
On, its ultra-thin-wall needle tubing structure being provided through in the interior intracavitary of extruded mould, extrusion molding part is carried by needle tubing extrusion moulding
The high concentricity of wire, speed of production is improved, and ultra-thin-wall needle tubing structure fast and easy updates, and improves the unitary mould longevity
Life, save die cost.
Brief description of the drawings
Fig. 1 is main view schematic diagram of the present utility model (direction of arrow is conductor plastic extruding direction)；
Title in figure corresponding to sequence number is as follows：
The equidistant bigger diameter end 3 of outer mold 1, ultra-thin-wall needle tubing 2, entrance, outlet closing in footpath end 4, the first weld assembly 5, cavity
Structure 6, tack welding access slot 7, the second weld assembly 8, outer surface 9.
Embodiment
A kind of New type detachable ultra-thin-wall extruded mould, is shown in Fig. 1：It includes outer mold 1, ultra-thin-wall needle tubing 2, outer mold 1
Include inner chamber, inner chamber includes the equidistant bigger diameter end 3 of entrance, outlet closing in footpath end 4, exports the port of export bore at closing in footpath end 4 etc.
In the external diameter of ultra-thin-wall needle tubing 2, the entry position corresponding to the equidistant bigger diameter end 3 of entrance of ultra-thin-wall needle tubing 2 is installed with the first weldering
Connected components 5, the outer ring surface of the first weld assembly 5 are close to the inner ring surface arrangement of the equidistant bigger diameter end 3 of entrance, the first weld assembly weldering 5
The inlet end wall of outer mold 2 is connect in succession or the inner ring surface outer end of the equidistant bigger diameter end 3 of entrance, the port of export of ultra-thin-wall needle tubing 2 pass through
Outlet closing in footpath end 4 is externally protruded out in after penetrating the equidistant bigger diameter end 3 of mouth, outlet closing in footpath end 4, ultra-thin-wall needle tubing 2 corresponds to entrance etc.
Outer ring surface away from bigger diameter end 3, the medium position for exporting closing in footpath end 4 is cavity structure 6.
The outlet end position that outer mold 1 corresponds to ultra-thin-wall needle tubing 2 is provided with tack welding access slot 7, and ultra-thin-wall needle tubing 2 goes out
The outer wall at mouth end is installed with the second weld assembly 8, and the inner end portion of the second weld assembly 8 is in tack welding access slot 7, and second
Weld assembly 8 is welded to connect the outer mold 1 of correspondence position；
The outer surface 9 of the port of export of outer mold 1 is horn-like to close up, and the outer surface of the second weld assembly 8 is and outer mold 1
The port of export outer surface 9 it is adaptable closing in it is horn-like, it ensures to be oriented to.
Its operation principle is as follows：Using the elasticity of needle tubing and the characteristic of extrusion molding pressure, drawn close from trend center, so as to improve
Concentricity, using ultra-thin wall characteristics, reduce the front and rear area discrepancy of extrusion moulding, so as to reduce the draw ratio of material, reduce shearing
Power, extrusion molding quality and efficiency can be effectively improved.
Its advantage is as follows：
1st, using ultra-thin-wall needle tubing structure, the pressure between the extruded mould of front end and after conductor extrusion molding is less than traditional moulds, from
Than faster speed of production still keeps conductive line surfaces quality originally, efficiency is improved；
2nd, needle tubing uses welding structure, can quickly update, and improves the unitary mould life-span, saves die cost；
3rd, ultra-thin-wall needle tubing has certain elasticity, can be with extrusion molding pressure automatic fine tuning center, so as to improve wire
Concentricity；
4th, the outer surface of the port of export of mould is horn-like to close up, and the outer surface of the second weld assembly is and outer mold goes out
The closing in that the outer surface at mouth end is adaptable is horn-like, play the guiding role, while reduces conductor vibrations to extrusion molding influence, can be effective
Improve production stability.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment, it is impossible to be considered as the practical range for limiting the utility model creation.All created according to the utility model is applied
Equivalent change that scope is made all should be belonged to still within this patent covering scope with improving etc..
Claims (3)
- A kind of 1. New type detachable ultra-thin-wall extruded mould, it is characterised in that：It includes outer mold, ultra-thin-wall needle tubing, described outer Mould includes inner chamber, and the inner chamber includes the equidistant bigger diameter end of entrance, outlet closing in footpath end, the outlet at the outlet closing in footpath end Port footpath is equal to the external diameter of the ultra-thin-wall needle tubing, the entrance corresponding to the equidistant bigger diameter end of the entrance of the ultra-thin-wall needle tubing Position is installed with the first weld assembly, and the outer ring surface of first weld assembly is close to the inner ring surface of the equidistant bigger diameter end of the entrance Arrangement, first weld assembly are welded to connect the inlet end wall of the outer mold or the inner ring surface outer end of the equidistant bigger diameter end of entrance Portion, the port of export of the ultra-thin-wall needle tubing externally protrude out in the outlet through the equidistant bigger diameter end of the entrance, outlet behind the end of closing in footpath Closing in footpath end, the ultra-thin-wall needle tubing is corresponding to the equidistant bigger diameter end of the entrance, the outer shroud for the medium position for exporting closing in footpath end Face is cavity structure.
- A kind of 2. New type detachable ultra-thin-wall extruded mould as claimed in claim 1, it is characterised in that：The outer mold is corresponding The outlet end position of the ultra-thin-wall needle tubing is provided with tack welding access slot, the outer wall of the port of export of the ultra-thin-wall needle tubing covers admittedly There is the second weld assembly, the inner end portion of second weld assembly is in the tack welding access slot, second welding Components welding connects the outer mold of correspondence position.
- A kind of 3. New type detachable ultra-thin-wall extruded mould as claimed in claim 2, it is characterised in that：The outer mold goes out The outer surface at mouth end is horn-like to close up, and the outer surface of second weld assembly is the outer surface phase with the port of export of outer mold The closing in of adaptation is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439478.3U CN206733554U (en) | 2017-04-25 | 2017-04-25 | A kind of New type detachable ultra-thin-wall extruded mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439478.3U CN206733554U (en) | 2017-04-25 | 2017-04-25 | A kind of New type detachable ultra-thin-wall extruded mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733554U true CN206733554U (en) | 2017-12-12 |
Family
ID=60561902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720439478.3U Expired - Fee Related CN206733554U (en) | 2017-04-25 | 2017-04-25 | A kind of New type detachable ultra-thin-wall extruded mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915054A (en) * | 2017-04-25 | 2017-07-04 | 江苏亨通电子线缆科技有限公司 | A kind of New type detachable ultra-thin-wall extruded mould |
-
2017
- 2017-04-25 CN CN201720439478.3U patent/CN206733554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915054A (en) * | 2017-04-25 | 2017-07-04 | 江苏亨通电子线缆科技有限公司 | A kind of New type detachable ultra-thin-wall extruded mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |