CN204701112U - A kind of brand-new integral type no-mould adjusted tool - Google Patents
A kind of brand-new integral type no-mould adjusted tool Download PDFInfo
- Publication number
- CN204701112U CN204701112U CN201520227070.0U CN201520227070U CN204701112U CN 204701112 U CN204701112 U CN 204701112U CN 201520227070 U CN201520227070 U CN 201520227070U CN 204701112 U CN204701112 U CN 204701112U
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- China
- Prior art keywords
- molding die
- shaped
- extrusion molding
- die sleeve
- internal taper
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of brand-new integral type no-mould adjusted tool.The mould that object is to provide should have structure simple, easy for installation and avoid debug feature.Technical scheme is: a kind of brand-new integral type no-mould adjusted tool, comprises extrusion mandrel and extrusion molding die sleeve; The right-hand member of described extrusion mandrel is shaped with conical projections, described conical projections is shaped with the cable core hole of horizontal-extending and reinforcement piece bores; The left side of described extrusion molding die sleeve is shaped with for coordinating protuberance internal taper hole, extrusion molding die sleeve is also shaped with the die orifice hole of through internal taper hole and its right end face; Described protuberance to stretch in internal taper hole and define between protuberance and internal taper hole be beneficial to crowded plastic flow extrude passage; It is characterized in that: described in extrude in passage some support columns for extrusion mandrel and extrusion molding die sleeve being fixed as one be set.The quantity of described support column is 2-6.The length of described support column is 3-6mm.
Description
Technical field
The utility model relates to electric wire and fiber optic cable manufacture field, specifically a kind of integral type no-mould adjusted tool.
Background technology
In the production process of existing electric wire and optical cable, usually use fashion of extrusion will form the sheath that wrap cable core and reinforcement after crowded plastic extrusion.
But be split-type structural for the extrusion mandrel of extruding extrusion molding material and extrusion molding die sleeve, need the concentricity repeatedly adjusting both to meet the requirement of production technology when mounted, such debud mode depends critically upon the skills and experience of producers, consume plenty of time and material, reduce production efficiency.
Utility model content
The purpose of this utility model overcomes the deficiency in above-mentioned background technology, provides a kind of brand-new integral type no-mould adjusted tool, and it is simple, easy for installation and avoid the feature of debugging that this mould should have structure.
The technical solution of the utility model is: a kind of brand-new integral type no-mould adjusted tool, comprises extrusion mandrel and extrusion molding die sleeve; The right-hand member of described extrusion mandrel is shaped with conical projections, described conical projections is shaped with the cable core hole of horizontal-extending and reinforcement piece bores; The left side of described extrusion molding die sleeve is shaped with for coordinating protuberance internal taper hole, extrusion molding die sleeve is also shaped with the die orifice hole of through internal taper hole and its right end face; Described protuberance to stretch in internal taper hole and define between protuberance and internal taper hole be beneficial to crowded plastic flow extrude passage; It is characterized in that: described in extrude in passage some support columns for extrusion mandrel and extrusion molding die sleeve being fixed as one be set.
The quantity of described support column is 2-6.
The length of described support column is 3-6mm.
The beneficial effects of the utility model are: the integral structure that the utility model adopts structure simple and easy for installation, fixing position can be remained between extrusion mandrel and extrusion molding die sleeve, without the need to through mode transfer in installation process, solve in conventional art and debug loaded down with trivial details drawback, plenty of time, material and manpower are saved, improve production efficiency, and effectively ensure that product quality.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, a kind of brand-new integral type no-mould adjusted tool, comprises the extrusion mandrel 1 and extrusion molding die sleeve 2 that cooperatively interact.
Described extrusion mandrel is tubular structure, the right-hand member of extrusion mandrel is shaped with conical projections 11, conical projections is shaped with respectively one for locating the cable core hole 12 of cable core and two for locating reinforcement and being arranged symmetrically in the reinforcement piece bores 13 of both sides, cable core hole, cable core hole extends with reinforcement hole horizontal and is communicated with the hollow cavity 14 of extrusion mandrel.
Described extrusion molding die sleeve is positioned at extrusion mandrel right-hand member, the left end face of extrusion molding die sleeve is shaped with one for coordinating the internal taper hole 21 of protuberance, extrusion molding die sleeve is also shaped with the die orifice hole 22 of a horizontal-extending, the internal taper hole of the through extrusion molding die sleeve in die orifice hole and its right end face of extrusion molding die sleeve; The aperture in die orifice hole is greater than the spacing strengthening piece bores.
The protuberance level of described extrusion mandrel stretches in the internal taper hole of extrusion molding die sleeve, and the outer conical surface of conical projections and the internal conical surface of internal taper hole keep certain spacing, define be beneficial to crowded plastic flow extrude passage 4; The axis in die orifice hole and the dead in line in cable core hole.
Above structure is same as the prior art; Improvements of the present utility model are:
The utility model also comprises some support columns 3, and these support columns are evenly arranged in be extruded in passage and extrusion mandrel and extrusion molding die sleeve is fixed as one; The quantity of support column is 2-6 (preferably 3), and length is 3-6mm, and diameter is 6-10mm (preferred 8mm).
Mounting means of the present utility model is as follows:
1, the head internal cleaning of extruding machine is clean, then by (left end of extrusion mandrel is close to head die holder) in the utility model loading unit, then die cap (existing parts) to be enclosed within extrusion molding die sleeve and to tighten;
2, cable core (or beam tube) is passed cable core hole of the present utility model and die orifice hole successively, by reinforcement successively through reinforcement piece bores of the present utility model and die orifice hole, cable core, reinforcement are all connected with draught line (the drive uniform motion by draught line);
3, open extruding machine, crowded plastic warp flow divider for nose flows into extrude in passage (to be extruded in passage and produces certain pressure) and is evenly coated on after die orifice hole is extruded on cable core and reinforcement, the optical cable finished product needed for formation; Before production, the utility model needs more than preheating half an hour.
Claims (3)
1. a brand-new integral type no-mould adjusted tool, comprises extrusion mandrel (1) and extrusion molding die sleeve (2); The right-hand member of described extrusion mandrel is shaped with conical projections (11), described conical projections is shaped with the cable core hole (12) of horizontal-extending and reinforcement piece bores (13); The left side of described extrusion molding die sleeve is shaped with for coordinating protuberance internal taper hole (21), extrusion molding die sleeve is also shaped with the die orifice hole (22) of through internal taper hole and its right end face; Described protuberance to stretch in internal taper hole and define between protuberance and internal taper hole be beneficial to crowded plastic flow extrude passage (4); It is characterized in that: described in extrude in passage some support columns (3) for extrusion mandrel and extrusion molding die sleeve being fixed as one be set.
2. one according to claim 1 brand-new integral type no-mould adjusted tool, is characterized in that: the quantity of described support column is 2-6.
3. one according to claim 2 brand-new integral type no-mould adjusted tool, is characterized in that: the length of described support column is 3-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227070.0U CN204701112U (en) | 2015-04-15 | 2015-04-15 | A kind of brand-new integral type no-mould adjusted tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227070.0U CN204701112U (en) | 2015-04-15 | 2015-04-15 | A kind of brand-new integral type no-mould adjusted tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204701112U true CN204701112U (en) | 2015-10-14 |
Family
ID=54280747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227070.0U Expired - Fee Related CN204701112U (en) | 2015-04-15 | 2015-04-15 | A kind of brand-new integral type no-mould adjusted tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204701112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351442A (en) * | 2016-06-08 | 2017-11-17 | 王振宇 | A kind of novel extrusion mould |
| CN108515682A (en) * | 2018-05-08 | 2018-09-11 | 深圳市特发信息股份有限公司 | Exempt to adjust centering extrusion die |
| CN110549579A (en) * | 2019-09-29 | 2019-12-10 | 广东亨通光电科技有限公司 | extrusion molding device and optical cable roundness improving process |
-
2015
- 2015-04-15 CN CN201520227070.0U patent/CN204701112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351442A (en) * | 2016-06-08 | 2017-11-17 | 王振宇 | A kind of novel extrusion mould |
| CN107351442B (en) * | 2016-06-08 | 2019-01-08 | 深圳市中拓模塑科技有限公司 | A kind of novel extrusion mould |
| CN108515682A (en) * | 2018-05-08 | 2018-09-11 | 深圳市特发信息股份有限公司 | Exempt to adjust centering extrusion die |
| CN110549579A (en) * | 2019-09-29 | 2019-12-10 | 广东亨通光电科技有限公司 | extrusion molding device and optical cable roundness improving process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151014 Termination date: 20190415 |