CN2938339Y - Longitudinal packing lapping forming knife mould for cable sheathing - Google Patents
Longitudinal packing lapping forming knife mould for cable sheathing Download PDFInfo
- Publication number
- CN2938339Y CN2938339Y CN 200620105278 CN200620105278U CN2938339Y CN 2938339 Y CN2938339 Y CN 2938339Y CN 200620105278 CN200620105278 CN 200620105278 CN 200620105278 U CN200620105278 U CN 200620105278U CN 2938339 Y CN2938339 Y CN 2938339Y
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- China
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- mold
- composite
- blade
- die
- longitudinal covering
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Abstract
Disclosed is cable jacket longitudinal covering lapping forming knife die, which relates to a communication cable composite jacket manufacturing facility, in particular to an die for controlling aluminium mold (or steel mold) composite tape mold longitudinal covering to form; the utility model comprises a cylinder mold shell in which a cone shape inlet line hole is provided. A razor blade groove is provided at the direction of radius on the mold shell; a blade is embedded in the razor blade groove; the blade is provided with a convex sheet cutter head which is directed toward the inlet line hole. The utility model can avoid the technique defect of the former stainless steel forming die and improve the quality of aluminium mold (or steel mold) composite jacket, and solve the problems that the composite tape mold longitudinal covering is not compact, the composite tape edge is folded, the rotation lap joint is not neat and the position of two tape border is narrow, thereby improving the production efficiency and up-to-standard rate.
Description
Technical field:
The utility model relates to a kind of telecommunication cable composite sheath production equipment, is the mould of control plastic-aluminum (or steel is moulded) composite belt longitudinal packet shaping.
Background technology
In the telecommunication cable course of processing, after finishing, stranding carries out sheath processing.In composite sheath was produced, plastic-aluminum (or the steel is moulded) composite band with two-sided plastic-coated became cylinder tubular shape (cable core wraps in the pipe) by vertical packet mode earlier, forms at skin bag cohering ethene protective layer again.In this course, the vertical packet shaping of two-sided plastic-aluminum (or steel is moulded) composite band and outer layer polyethylene sheath must be that bonding is finished synchronously, middle must not have any pause, otherwise can cause useless cable, so the once vertical packet shaping of plastic-aluminum (or steel is moulded) composite band is vital.
At present, in this field, the composite belt longitudinal packet shaping mould that each producer uses generally all adopts single horn shape to indulge Bao Mo (making by hand with stainless steel substrates).Because of there is deficiency factor in itself, there is following defective in this finishing die with the sheath processing of using this mould:
1. the machining accuracy of stainless steel substrates finishing die can't be guaranteed, structure is too simple, can't satisfy the vertical required necessary condition of packet shaping, particularly 1000-3600 counts the compound bandwidth that cable uses to big core and reaches about 145mm-280mm, in the sheath process, when composite band directly enters the injection moulding head after via the vertical packet shaping of stainless steel substrates finishing die, and composite band does not obtain accurate localization, it is not compact to be easy to generate vertical bag, the composite band crimping, the overlapping the slot out-of-flatness, rotation etc., need that the operator is continual to be assisted, improve labor strength, also can be in sheath be produced, occur the composite band dual-side during composite band is pushed ahead and scurry the position up and down, cause cable to be scrapped, increase production cost suddenly.
2. because of easy deformation of stainless steel substrates finishing die own and wearing and tearing, useful life is short.
Summary of the invention
The utility model mainly is at solving above-mentioned technical problem, provide a kind of and increase by an overlap joint shaping cutting die in the middle of before the injection moulding head after the former stainless steel finishing die, solved that the composite belt longitudinal bag is not compact, composite band crimping and problems such as rotation, overlapping the slot out-of-flatness and the narrow position of two band edges
The utility model is achieved by the following technical solution: a kind of Connection Shaping Knife Module Of Cable Sheath Longitudinal Covering, its major technique feature is that it comprises the cylinder formwork, the entrance hole that cone shape is arranged in the formwork, the radial direction of formwork is provided with insert groove, insert groove is embedded with blade, and blade is provided with the thin slice cutter head of outside protrusion towards the entrance hole direction;
The diameter of outlet one end of described entrance hole is than the little 6-10mm of diameter of inlet wire one end.
The thin slice cutter head of described outside protrusion is by the horizontal alignment a1 angle that tilts.
Another upside that described blade is provided with the thin slice cutter head also is provided with from the horizontal by the groove at a2 angle.
Overlap joint shaping cutting die adopts No. 45 medium carbon steel to make formwork, makes blade with mould steel, embeds in the die body then.
The utility model can solve the existing technological deficiency of former single stainless steel finishing die on higher level, improve plastic-aluminum (steel is moulded) composite jacket quality, solved that the composite belt longitudinal bag is not compact, composite band crimping and problems such as rotation, overlapping the slot out-of-flatness and the narrow position of two band edges, enhance productivity and the production qualification rate.
Description of drawings:
Fig. 1 is plastic-aluminum (or steel an is moulded) composite belt longitudinal packet shaping schematic diagram.
Fig. 2 is an overlap joint shaping formwork schematic diagram.
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the blade front view;
Fig. 5 is the vertical view of Fig. 4.
Embodiment:
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described in detail:
As shown in Figure 1, the 1-aluminium strip, 2-cable, 3-stainless steel finishing die, 4-are shaped and overlap cutting die, and 5-crosses footpath mould, 6-injection moulding head; In plastic-aluminum (or steel is moulded) composite band transport process, composite band is shaped for the first time via the stainless steel finishing die, enters seaming die again and carries out the vertical packet shaping second time.
As Fig. 2, shown in Figure 3, the entrance hole 8 of cone shape is arranged in the overlap joint shaping formwork 7, the radial direction of formwork is provided with insert groove 9, can embed blade in the insert groove, and the diameter of outlet one end of entrance hole is than the little 6mm of diameter of inlet wire one end.The two ends line is from the horizontal by a angle.
As Fig. 4, shown in Figure 5, blade 10 is provided with the thin slice cutter head 11 of outside protrusion towards the entrance hole direction,
The thin slice cutter head is by the horizontal alignment a1 angle that tilts.Another upside that blade is provided with the thin slice cutter head also is provided with from the horizontal by the groove at a2 angle.
Composite band is in seaming die, side 1 is gathered to axis centre under angle α 2 and angle α 3 guiding function, side 2 is gathered to axis centre under the guiding function of angle α 1 and angle α 4, and side 1 is higher than side 2 all the time, side 2 is gathered to 1 time inboard of side, the hard-pressed bale cable is unlikely to cause the composite band crimping.And dual-side is axially all being received the location, has controlled the rotation of composite band and the dual-side of band and has scurried the position up and down.
Claims (4)
1, a kind of Connection Shaping Knife Module Of Cable Sheath Longitudinal Covering, it is characterized in that it comprises the cylinder formwork, the entrance hole of cone shape is arranged in the formwork, the radial direction of formwork is provided with insert groove, insert groove is embedded with blade, and blade is provided with the thin slice cutter head of outside protrusion towards the entrance hole direction.
2, a kind of Connection Shaping Knife Module Of Cable Sheath Longitudinal Covering as claimed in claim 1, the diameter of outlet one end that it is characterized in that described entrance hole is than the little 6-10mm of diameter of inlet wire one end.
3, a kind of Connection Shaping Knife Module Of Cable Sheath Longitudinal Covering as claimed in claim 1, the thin slice cutter head that it is characterized in that described outside protrusion is by the horizontal alignment a1 angle that tilts.
4,, it is characterized in that another upside that described blade is provided with the thin slice cutter head also is provided with from the horizontal by the groove at a2 angle as claim 1 or 3 described a kind of Connection Shaping Knife Module Of Cable Sheath Longitudinal Coverings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105278 CN2938339Y (en) | 2006-06-30 | 2006-06-30 | Longitudinal packing lapping forming knife mould for cable sheathing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105278 CN2938339Y (en) | 2006-06-30 | 2006-06-30 | Longitudinal packing lapping forming knife mould for cable sheathing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2938339Y true CN2938339Y (en) | 2007-08-22 |
Family
ID=38362365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105278 Expired - Lifetime CN2938339Y (en) | 2006-06-30 | 2006-06-30 | Longitudinal packing lapping forming knife mould for cable sheathing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2938339Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154484B (en) * | 2007-09-07 | 2010-09-22 | 江苏永鼎股份有限公司 | Mold for high-speed longitudinal covering mask tape of communication cable |
| CN102543318A (en) * | 2012-01-04 | 2012-07-04 | 大同电线电缆科技（吴江）有限公司 | Device and method for coating metal wire |
| CN106199862A (en) * | 2016-07-15 | 2016-12-07 | 天津市立孚光电线缆开发有限公司 | A kind of metal compound belt that is applicable to indulges the limit cutter of bag pressure technique |
| CN111210954A (en) * | 2019-09-03 | 2020-05-29 | 浙江万马股份有限公司 | Half-open type mica tape longitudinal wrapping mold |
-
2006
- 2006-06-30 CN CN 200620105278 patent/CN2938339Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154484B (en) * | 2007-09-07 | 2010-09-22 | 江苏永鼎股份有限公司 | Mold for high-speed longitudinal covering mask tape of communication cable |
| CN102543318A (en) * | 2012-01-04 | 2012-07-04 | 大同电线电缆科技（吴江）有限公司 | Device and method for coating metal wire |
| CN102543318B (en) * | 2012-01-04 | 2014-05-14 | 大同电线电缆科技（吴江）有限公司 | Device and method for coating metal wire |
| CN106199862A (en) * | 2016-07-15 | 2016-12-07 | 天津市立孚光电线缆开发有限公司 | A kind of metal compound belt that is applicable to indulges the limit cutter of bag pressure technique |
| CN111210954A (en) * | 2019-09-03 | 2020-05-29 | 浙江万马股份有限公司 | Half-open type mica tape longitudinal wrapping mold |
| CN111210954B (en) * | 2019-09-03 | 2021-05-04 | 浙江万马股份有限公司 | Half-open type mica tape longitudinal wrapping mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Fuchunjiang Photoelectric Science & Technology Co., Ltd. Assignor: Zhejiang Fuchunjiang Communication Group Co., Ltd. Contract fulfillment period: 2008.9.19 to 2013.9.18 Contract record no.: 2008330000702 Denomination of utility model: Longitudinal packing lapping forming knife mould for cable sheathing Granted publication date: 20070822 License type: Exclusive license Record date: 20080926 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.19 TO 2013.9.18 Name of requester: ZHEJIANG FUCHUNJIANG OPTICAL ELECTRICAL SCIENCE C Effective date: 20080926 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |