CN205058538U - Cable extrusion tooling of groove is opened in area - Google Patents
Cable extrusion tooling of groove is opened in area Download PDFInfo
- Publication number
- CN205058538U CN205058538U CN201520418750.0U CN201520418750U CN205058538U CN 205058538 U CN205058538 U CN 205058538U CN 201520418750 U CN201520418750 U CN 201520418750U CN 205058538 U CN205058538 U CN 205058538U
- Authority
- CN
- China
- Prior art keywords
- die sleeve
- footpath
- core rod
- mold core
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a cable extrusion tooling of groove is opened in area includes die sleeve and mold core in proper order, the mold core front end is conical, and this mold core rear end face is opened has the mold core hole that radially dwindles of terminal surface forward, and lie in before the mold core terminal surface and be provided with the mold core that is linked together with the mold core hole and hold the footpath, the die sleeve hole that has a taper shape is opened to the die sleeve rear end face, and lie in before the die sleeve terminal surface and be equipped with the die sleeve that is linked together with the die sleeve hole and hold the footpath, the die sleeve hole of die sleeve is arranged in to the mold core front end, the mold core hold the footpath with the die sleeve hold the footpath position correspond, the die sleeve holds the footpath and is the circular port, the pore wall that the die sleeve held the footpath distributes and to have the groove of opening of radial extension, this mould especially holds the design that the groove was opened in pore wall setting directly through the die sleeve through reasonable construction improvement, not only makes the cable conductor outward appearance of extruding have anti -skidding line, plays anti -skidding effect, but also is favorable to stopping wire rod surface bulge's phenomenon.
Description
Technical field
The utility model relates to wire mold field, and particularly the cable extrusion mould of groove opened by a kind of band.
Background technology
Electric wire is in extrusion process, if traditional electric wire extruder main adopts half tubular molding tool, in die sleeve, the footpath of holding in die wall and die sleeve front is linear design mould, the sizing die orifice of concrete employing die sleeve is round die orifice, and the patent No. that can refer to applicant's application is " a kind of electric wire extrusion die " of 201220222449.9.Find that the defect that this structure is brought is in practice, round cable is not easily wear-resisting.Because the structure of wire rod is special, when the sizing die orifice of mould is circular design, the wire rod appearance surfaces extruded is smooth, is difficult to reach the wear-resisting technological requirement of wire rod.Meeting the characteristic technological requirement of wire rod in order to realize electric wire in process of production completely, improve electric wire product quality, reduce production cost, become manufacturer's urgent problem.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, the cable extrusion mould that groove opened by the characteristic requirements that meets electric wire, band.
The utility model solves the technical scheme that its technical problem adopts:
The cable extrusion mould of groove opened by a kind of band, comprise die sleeve and core rod successively, described die core front end is conical, this die core back end face have one forward end-face diameter to the core rod hole reduced, be positioned at die core front end face to be provided with the core rod be connected with core rod hole and to hold footpath, described die sleeve rear end face has a conical die sleeve hole, be positioned at die sleeve front end face to be provided with the die sleeve be connected with die sleeve hole and to hold footpath, described die core front end is placed in the die sleeve hole of die sleeve, described core rod holds footpath and die sleeve, and to hold path position corresponding, it is circular port that described die sleeve holds footpath, the hole wall that described die sleeve holds footpath be distributed with radial extend open groove.
As a preference, described in open groove be rhombus groove.
As a preference, described in open groove be deep-slotted chip breaker.
As a preference, described in open groove number be 36.
As a preference, described core rod holds footpath and core rod hole is on same level line straight line.
As a preference, the both sides, rear end of described core rod have the fixing port of perpendicular cuts.
As a preference, the bottom of described core rod is provided with screw thread installing port.
The beneficial effects of the utility model are: this mould is by rational structural improvement, the hole wall holding footpath especially by die sleeve arranges the design of opening groove, not only make the cable appearance extruded with anti-slip veins, play skidproof effect, but also be conducive to stopping wire surface and play bulging phenomenon.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the top view of die sleeve in the utility model;
Fig. 4 is the embodiment enlarged drawing opening groove part in the utility model;
Fig. 5 is another embodiment enlarged drawing opening groove part in the utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the cable extrusion mould of groove opened by a kind of band, comprise die sleeve 1 and core rod 2 successively, described core rod 2 front end is conical, this core rod 2 rear end face have one forward end-face diameter to the core rod hole 3 reduced, be positioned at core rod 2 front end face to be provided with the core rod be connected with core rod hole 3 and to hold footpath 4, described die sleeve 1 rear end face has a conical die sleeve hole 5, be positioned at die sleeve 1 front end face to be provided with the die sleeve be connected with die sleeve hole 5 and to hold footpath 6, described core rod 2 front end is placed in the die sleeve hole 5 of die sleeve 1, with reference to Fig. 3, described core rod holds footpath 4 and die sleeve, and to hold position, footpath 6 corresponding, described die sleeve holds footpath 6 for circular port, the hole wall that described die sleeve holds footpath 6 be distributed with radial extend open groove 7.When practical operation, by by core rod 2, die sleeve 1 is fixedly mounted on the core rod seat in extrusion or rubber extruding machine head, again the cable core twisted is held footpath by storage rack correctly through core rod 2 and die sleeve 1, to extrusion or rubber extruding machine with the temperature of high temperature at about 110 DEG C, tractive force, electric wire is carried out extrusion or extrudes operation by the conditions such as speed, be on same level line straight line because described core rod holds footpath 6 with core rod hole 3, ensure extrusion efficiency, core rod hold footpath be in reduce core rod hole hold with die sleeve on the same line footpath be multiple circular arc composition shaping aperture, each only need to debug die sleeve to mould distance, wire surface can be avoided to play bulging phenomenon.
With reference to Fig. 4, described in open groove 7 for rhombus groove, the cable anti-slip veins skidproof effect left is better.
With reference to Fig. 5, described in open groove 7 for deep-slotted chip breaker, extrusion efficiency is higher, and quality easily controls.
The described number opening groove 7 is 36, and skidproof effect can reach optimal effectiveness.
The both sides, rear end of described core rod 2 have the fixing port 21 of perpendicular cuts so that install, and the bottom of described core rod 2 can be coordinated to be provided with screw thread installing port 22, is that mould can be arranged on various equipment flexibly.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.
Claims (7)
1. the cable extrusion mould of groove opened by a band, comprise die sleeve (1) and core rod (2) successively, it is characterized in that: described core rod (2) front end is for conical, this core rod (2) rear end face have one forward end-face diameter to the core rod hole (3) reduced, be positioned at core rod (2) front end face to be provided with the core rod be connected with core rod hole (3) and to hold footpath (4), described die sleeve (1) rear end face has a conical die sleeve hole (5), be positioned at die sleeve (1) front end face to be provided with the die sleeve be connected with die sleeve hole (5) and to hold footpath (6), described core rod (2) front end is placed in the die sleeve hole (5) of die sleeve (1), described core rod holds footpath (4) and die sleeve, and to hold footpath (6) position corresponding, it is circular port that described die sleeve holds footpath (6), the hole wall that described die sleeve holds footpath (6) be distributed with radial extend open groove (7).
2. the cable extrusion mould of groove opened by a kind of band according to claim 1, it is characterized in that: described in open groove (7) for rhombus groove.
3. the cable extrusion mould of groove opened by a kind of band according to claim 1, it is characterized in that: described in open groove (7) be deep-slotted chip breaker.
4. the cable extrusion mould of groove opened by a kind of band according to claim 1, it is characterized in that: described in open groove (7) number be 36.
5. the cable extrusion mould of groove opened by a kind of band according to claim 1, it is characterized in that: described core rod holds footpath (6) and is on same level line straight line with core rod hole (3).
6. the cable extrusion mould of groove opened by a kind of band according to claim 1 or 2 or 3, it is characterized in that: the both sides, rear end of described core rod (2) have the fixing port (21) of perpendicular cuts.
7. the cable extrusion mould of groove opened by a kind of band according to claim 1, it is characterized in that: the bottom of described core rod (2) is provided with screw thread installing port (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418750.0U CN205058538U (en) | 2015-06-17 | 2015-06-17 | Cable extrusion tooling of groove is opened in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418750.0U CN205058538U (en) | 2015-06-17 | 2015-06-17 | Cable extrusion tooling of groove is opened in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205058538U true CN205058538U (en) | 2016-03-02 |
Family
ID=55385136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418750.0U Expired - Fee Related CN205058538U (en) | 2015-06-17 | 2015-06-17 | Cable extrusion tooling of groove is opened in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205058538U (en) |
-
2015
- 2015-06-17 CN CN201520418750.0U patent/CN205058538U/en not_active Expired - Fee Related
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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: 20160302 Termination date: 20160617 |