CN202258567U - Cable sizing die with improved structure - Google Patents
Cable sizing die with improved structure Download PDFInfo
- Publication number
- CN202258567U CN202258567U CN2011203179636U CN201120317963U CN202258567U CN 202258567 U CN202258567 U CN 202258567U CN 2011203179636 U CN2011203179636 U CN 2011203179636U CN 201120317963 U CN201120317963 U CN 201120317963U CN 202258567 U CN202258567 U CN 202258567U
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- sizing
- radiator
- cable
- cylindrical hole
- die ontology
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Abstract
The utility model belongs to the technical field of a cable and particularly relates to a cable sizing die with a metal band. The cable sizing die with an improved structure comprises a die body (1). The center of the die body is provided with a sizing cylindrical hole (12) running through the die body. A protection layer radial fixing hole running through the sizing cylindrical hole is arranged on at least one lateral surface of the die body. The cable sizing die is characterized in that a heat radiator (2) is fixed on the die body; the center of the heat radiator is provided with a cable passing cylindrical hole (22); the diameter of the cable passing cylindrical hole is not greater than that of the sizing cylindrical hole; and the heat radiator is fixed on the die body and is in the production state, the axis of the cable passing cylindrical hole is coincident with the axis of the sizing cylindrical hole. According to the utility model, the problem of overlap joint variation of protection tubes in the high speed production process is solved and the production speed is improved. Therefore, the cable sizing die has the following beneficial effects of simple structure, convenience for installation, and easy maintenance; and a product produced by using the cable sizing die has more stable and reliable quality.
Description
Technical field
The utility model belongs to technical field of cables, especially relates to a kind of cable sizing mould with metal tape.
Background technology
The application of electric wire and optical fiber cable is universal day by day, and in the existing cable, most is arranged is to adopt metal tape as protective layer, and protective layer vertically is coated on the cable core; Form approximate cylindrical shape, this cylinder forms in process of production, and along with the continuous development of control technology; The linear velocity that light, cable are produced is more and more faster, and in this case, metal tapes such as steel substrate belt body that adopts usually or aluminium base belt body are when rapid shaping; Owing to there is very serious friction, can produce huge heat during through the sizing mould, because the principle of expanding with heat and contract with cold; So usually can make the size of mould constantly become big, that is, make the cylindrical internal diameter of protective layer become big; Like this, caused the lap width of metal belt body to diminish, thereby made the physical dimension of optical cable product defective.
The utility model content
In order to address the above problem, the purpose of the utility model is that cable sizing mould is improved, and makes it indeformable when high-speed production, keeps the external diameter of protective layer, makes product structure size conforms designing requirement, and it adopts following technical scheme to realize:
Improve the cable sizing mould of structure, it comprises to have at least one side that die ontology 1, die ontology central authorities have the sizing cylindrical hole 12 that runs through die ontology, die ontology and connects to the protective layer of sizing cylindrical hole fixing hole radially; It is characterized in that being fixed with on the said die ontology radiator 2; Radiator central authorities had line cylindrical hole 22; Cross line cylindrical hole diameter and be not more than sizing cylindrical hole diameter; Radiator is fixed on the die ontology and when production status, the axis of crossing the line cylindrical hole overlaps with the axis of sizing cylindrical hole.
The cable sizing mould of above-mentioned described improvement structure is characterized in that said radiator is fixing through adopting viscose glue to be bonded to realize on the die ontology.
The cable sizing mould of above-mentioned described improvement structure is characterized in that said radiator is through bolt the location hole 21 in the cable-through hole outside and the fixing hole 11 that is positioned on the die ontology and be positioned at the sizing cylindrical hole outside to be fixed.
The cable sizing mould of above-mentioned described improvement structure; It is characterized in that said radiator inside has the passage of a connection; Passage has only an inlet and an outlet; Passage does not communicate with crossing line cylindrical hole and location hole, and said inlet and outlet all are positioned on the side of radiator, and passage any one except inlet and outlet is disconnected with the radiator outside.
The cable sizing mould of above-mentioned described improvement structure is characterized in that having the radiating groove 27 to lower recess on the contacted apparent surface of said radiator and die ontology, and radiating groove does not vertically run through radiator.
The cable sizing mould of above-mentioned described improvement structure, the material that it is characterized in that said die ontology are steel or iron or alloy.
The cable sizing mould of above-mentioned described improvement structure, the material that it is characterized in that said radiator are steel or iron or alloy.
The operation principle of the utility model is following:
Sizing mould of the prior art only is made up of die ontology, in the utility model, on die ontology, installs radiator additional, and radiator and die ontology have formed integrative-structure closely; Metal tape level as protective layer is emitted, and penetrates crimping portion, preforming part, and the moulding section of shaping dies; Moulding section is fixed in the sizing cylindrical hole of die ontology central authorities, and die ontology is fixed on the mould seat through fixing hole, and the mould seat is fixed on the workbench; Workbench is supported by bracing or strutting arrangement; Pass moulding section protective layer formed the metal hollow cylinder of rounding, when protective layer gets into crimping portion, cable core is filled in crimping portion and is positioned on the protective layer; Like this, pulling metal hollow cylinder has just pulled out cable core together; Cable core, metal cartridge passed the line cylindrical hole together, had just formed light, cable through extruded mould again; When pulling is promptly produced fast fast; Heat on the die ontology constantly passes to heat sink radiates and falls; So can not cause the sizing cylindrical hole, cross the undue expansion of being heated of line cylindrical hole; So make the size of metal tube reach stable,, make product structure size conforms designing requirement so reached the external diameter that keeps protective layer.
Certainly, in order to reach better effect, can also have radiating groove on the radiator.
Further, radiator inside can also have passage, and through insert cooling medium in the porch, the Liu Chu from the exit makes cooling more thorough like this, makes the size of metal tube more stable, makes product structure change in size scope littler, makes the qualification rate of product higher.
Therefore, the utlity model has following beneficial effect: simple in structure, easy for installation, easy care, the product quality of using this utility model to produce are more stable, reliable.
Description of drawings
Fig. 1 be the utility model under running status perspective view;
Fig. 2 is the perspective view of the die ontology in the utility model;
Fig. 3 is the perspective view of the radiator in the utility model embodiment 1;
Fig. 4 is the perspective view of the radiator in the utility model embodiment 2;
Fig. 5 is after Fig. 4 vertically cuts along A-A, the perspective view in left side;
Fig. 6 is after the A-A along Fig. 4 of the radiator in the utility model embodiment 3 vertically cuts, right side view;
Fig. 7 is the perspective view of the radiator in the utility model embodiment 4;
Fig. 8 is the perspective view of the radiator in the utility model embodiment 5.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Embodiment 1
Ask for an interview Fig. 2 and Fig. 3; Improve the cable sizing mould of structure, it comprises to have on the side that die ontology 1, die ontology central authorities have the sizing cylindrical hole 12 that runs through die ontology, die ontology and connects to the protective layer first of sizing cylindrical hole fixing hole 131 and second fixing hole 132 radially radially; It is characterized in that being fixed with radiator 2 on the said mould wood body; Radiator central authorities had line cylindrical hole 22; Cross line cylindrical hole diameter and be not more than sizing cylindrical hole diameter; Radiator is fixed on the die ontology and when production status, the axis of crossing the line cylindrical hole overlaps with the axis of sizing cylindrical hole; Radiator is through bolt the location hole 21 in the cable-through hole outside and the fixing hole 11 that is positioned on the die ontology and be positioned at the sizing cylindrical hole outside to be fixed.
Ask for an interview Fig. 2, Fig. 4 and Fig. 5; And combination Fig. 3, with embodiment 1, difference is basically: radiator inside has the passage of a connection; Passage has only 23 and outlets 24 of an inlet; Passage does not communicate with crossing line cylindrical hole and location hole, and said inlet and outlet all are positioned on the side of radiator, and passage any one except inlet and outlet is disconnected with the radiator outside; Passage is made up of inlet 23, outlet 24, the first connection space 25 and the second connection space 26.
Ask for an interview Fig. 2, Fig. 4 and Fig. 6, and combine Fig. 3, basically with embodiment 2, difference is to reach down by last joint gap 262 in the second connection space, and joint gap 261 constitutes, and last joint gap 262 does not communicate with following joint gap 261.
Ask for an interview Fig. 2 and Fig. 7, basically with embodiment 1, difference is to have the radiating groove 27 to lower recess on radiator and the contacted apparent surface of die ontology, and radiating groove does not vertically run through radiator.
Asking for an interview Fig. 2, Fig. 4 and Fig. 8, is embodiment 2 and the combining of embodiment 4.
Through test of many times, the sizing mould of finding to have following formation all can reach the purpose of the utility model:
Improve the cable sizing mould of structure, it comprises to have at least one side that die ontology 1, die ontology central authorities have the sizing cylindrical hole 12 that runs through die ontology, die ontology and connects to the protective layer of sizing cylindrical hole fixing hole radially; It is characterized in that being fixed with on the said die ontology radiator 2; Radiator central authorities had line cylindrical hole 22; Cross line cylindrical hole diameter and be not more than sizing cylindrical hole diameter; Radiator is fixed on the die ontology and when production status, the axis of crossing the line cylindrical hole overlaps with the axis of sizing cylindrical hole.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment is characterized in that said radiator is fixing through adopting viscose glue to be bonded to realize on the die ontology.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment is characterized in that said radiator is through bolt the location hole 21 in the cable-through hole outside and the fixing hole 11 that is positioned on the die ontology and be positioned at the sizing cylindrical hole outside to be fixed.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment; It is characterized in that said radiator inside has the passage of a connection; Passage has only an inlet and an outlet; Passage does not communicate with crossing line cylindrical hole and location hole, and said inlet and outlet all are positioned on the side of radiator, and passage any one except inlet and outlet is disconnected with the radiator outside.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment is characterized in that having the radiating groove 27 to lower recess on the contacted apparent surface of said radiator and die ontology, and radiating groove does not vertically run through radiator.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment, the material that it is characterized in that said die ontology are steel or iron or alloy.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment, the material that it is characterized in that said radiator are steel or iron or alloy.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment is characterized in that the passage in the said radiator adopts following method to be made: the soft solid or hollow pipe of in the mould that forms the radiator blank, putting into a high temperature resistant and whole connection; And make soft solid or hollow pipe be in the position of avoiding forming corresponding sizing cylindrical hole in the mould that forms the radiator blank; Inject the radiator material of fusion; Be cooled to room temperature; Remove soft solid or hollow pipe and promptly formed passage.
The cable sizing mould of the improvement structure described in above-mentioned arbitrary embodiment is characterized in that the passage in the said radiator adopts following method to be made: play first perforation extremely to side surface from a side surface of radiator; Play second perforation to another position in another position of a side surface of radiator to side surface; With the sidewall of offside Surface Vertical on make a call to the 3rd perforation to this sidewall facing surfaces, and the 3rd perforation is bored a hole with first perforation and second all be connected; The lip-deep hole of shutoff offside, with two sidewalls of offside Surface Vertical on the hole; Make first perforation, second perforation, the 3rd perforation communicate, and be exterior only in the hole of a side surface.
Referring to Fig. 1, for the utility model under running status perspective view; The operation principle of the utility model is following:
Sizing mould of the prior art only is made up of die ontology, and improved sizing mould has die ontology and radiator in the utility model; On die ontology, install radiator additional, and radiator and die ontology have formed integrative-structure closely; Metal tape 6 levels as protective layer are emitted, and penetrate crimping portion 41, preforming part 42, and the moulding section 43 of shaping dies 4; Moulding section is fixed in the sizing cylindrical hole 12 of die ontology central authorities, and die ontology is fixed on the mould seat 3 through fixing hole 31 and fixed body 32, and the mould seat is fixed on the workbench 7; Workbench is supported by bracing or strutting arrangement 8; Pass moulding section protective layer formed the metal hollow cylinder 9 of rounding, when protective layer gets into crimping portion, cable core 5 is filled in crimping portion and is positioned on the protective layer; Like this, pulling metal hollow cylinder has just pulled out cable core together; Cable core, metal cartridge passed the line cylindrical hole together, had just formed light, cable through extruded mould again; Fixture 33 fixes radiator and die ontology; When pulling is promptly produced fast fast; Heat on the die ontology constantly passes to heat sink radiates and falls; So can not cause the sizing cylindrical hole, cross the undue expansion of being heated of line cylindrical hole; So make the size of metal tube reach stable,, make product structure size conforms designing requirement so reached the external diameter that keeps protective layer.
Certainly, in order to reach better effect, can also have radiating groove on the radiator.
Further, radiator inside can also have passage, and through insert cooling medium in the porch, the Liu Chu from the exit makes cooling more thorough like this, makes the size of metal tube more stable, makes product structure change in size scope littler, makes the qualification rate of product higher.
Through overtesting; The mode that adopts the cooling air that feeds 0 ℃ in the passage to cool off, constant under 100 meters/minute situation at line speed, the optical cable of producing 968 kilometers continuously, adding up to 300 dish steel bands to coat; The lap width of product does not change, and is all qualified; Therefore, the utility model has not only been stablized product size, quality, and speed of production is improved greatly; The fastest speed of production originally is merely 60 meters/minute.
Therefore, the utlity model has following beneficial effect: simple in structure, easy for installation, easy care, the product quality of using this utility model to produce are more stable, reliable.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that the design of the utility model can be implemented utilization by other various forms, and they drop in the protection range of the utility model equally.
Claims (7)
1. improve the cable sizing mould of structure, it comprises to have at least one side that die ontology (1), die ontology central authorities have the sizing cylindrical hole (12) that runs through die ontology, die ontology and connects to the protective layer of sizing cylindrical hole fixing hole radially; It is characterized in that being fixed with on the said die ontology radiator (2); Radiator central authorities had line cylindrical hole (22); Cross line cylindrical hole diameter and be not more than sizing cylindrical hole diameter; Radiator is fixed on the die ontology and when production status, the axis of crossing the line cylindrical hole overlaps with the axis of sizing cylindrical hole.
2. the cable sizing mould of improvement structure according to claim 1 is characterized in that radiator is fixing through adopting viscose glue to be bonded to realize on the die ontology.
3. the cable sizing mould of improvement structure according to claim 1, it is characterized in that radiator be through bolt with the location hole (21) in the cable-through hole outside be positioned on the die ontology and the fixing hole (11) in the sizing cylindrical hole outside fixes.
4. the cable sizing mould of improvement structure according to claim 1; It is characterized in that said radiator inside has the passage of a connection; Passage has only an inlet and an outlet; Passage does not communicate with crossing line cylindrical hole and location hole, and said inlet and outlet all are positioned on the side of radiator, and passage any one except inlet and outlet is disconnected with the radiator outside.
5. improve the cable sizing mould of structure according to described any of claim 1 to claim 4; It is characterized in that having the radiating groove (27) to lower recess on the contacted apparent surface of said radiator and die ontology, radiating groove does not vertically run through radiator.
6. improve the cable sizing mould of structure according to described any of claim 1 to claim 4, the material that it is characterized in that said die ontology is steel or iron or alloy.
7. improve the cable sizing mould of structure according to described any of claim 1 to claim 4, the material that it is characterized in that said radiator is steel or iron or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203179636U CN202258567U (en) | 2011-08-28 | 2011-08-28 | Cable sizing die with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203179636U CN202258567U (en) | 2011-08-28 | 2011-08-28 | Cable sizing die with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258567U true CN202258567U (en) | 2012-05-30 |
Family
ID=46119775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203179636U Withdrawn - After Issue CN202258567U (en) | 2011-08-28 | 2011-08-28 | Cable sizing die with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360640A (en) * | 2011-08-28 | 2012-02-22 | 蒋菊生 | Cable sizing mould with improved structure |
-
2011
- 2011-08-28 CN CN2011203179636U patent/CN202258567U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360640A (en) * | 2011-08-28 | 2012-02-22 | 蒋菊生 | Cable sizing mould with improved structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |