CN201369194Y

CN201369194Y - Flat wire die

Info

Publication number: CN201369194Y
Application number: CNU2009200362219U
Authority: CN
Inventors: 曹慧华; 刘建平; 朱克元
Original assignee: CHANGZHOU NEW EAST CABLE Co Ltd
Current assignee: CHANGZHOU NEW EAST CABLE Co Ltd
Priority date: 2009-03-09
Filing date: 2009-03-09
Publication date: 2009-12-23
Anticipated expiration: 2019-03-09

Abstract

The utility model relates to a flat wire die which consists of an external die sleeve (1) and an internal die (2); the external die sleeve (1) is provided with a flat die sleeve hole (1-1); the internal die (2) is provided with a die core hole (2-1) through which a conductor can pass; the front end of the internal die (2) is provided with a chamfer (2-2); and the flat wire die is characterized in that a hollow chamber (2-2) on the external die sleeve (1) for containing the internal die (2) is a conical hollow chamber. The hollow chamber on the external die sleeve for containing the internal die is the conical hollow chamber; and when the center needs to be adjusted, the distance of the internal die and the external die sleeve hole can be adjusted by rotating the internal die, thus achieving the needed effect freely.

Description

The flat wire mould

Technical field

The utility model relates to a kind of flat wire mould, belongs to the cables manufacturing field.

Background technology

Make the flat wire mould of cable at present, form, when the center of adjustment by outer die casing and internal mold, need the rotation internal mold, since outer die casing with the supporting cavity of internal mold be flat conical cavity, do not have the leeway of internal mold rotation, often do not reach expected effect when therefore adjusting the center.If run into off-centre is arranged slightly, internal mold and outer die casing all have to be removed refitting, bother very much, and lose time.

Summary of the invention

The purpose of this utility model provides a kind of adjustment center flat wire mould easily.

The technical scheme that realizes above-mentioned purpose is: a kind of flat wire mould, form by outer die casing and internal mold, have flat die sleeve hole on the outer die casing, have the core rod hole that allows conductor pass on the internal mold, the front end of internal mold has chamfering, and the cavity that holds internal mold on the outer die casing is a conical cavity.

After adopting technique scheme, the cavity that holds internal mold on the outer die casing changes conical cavity into by flat conical cavity, when needing the adjustment center, just can regulate distance between internal mold and the external mold trepanning, thereby can indiscriminately ad. as one wishes reach the effect of needs by the rotation internal mold.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model internal mold;

Fig. 3 is the left view of Fig. 2;

Fig. 4 is the structural representation of outer die casing of the present utility model;

Fig. 5 is the left view of Fig. 4.

Embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Shown in Fig. 1～5, a kind of flat wire mould is made up of outer die casing 1 and internal mold 2, has flat die sleeve hole 1-1 on the outer die casing 1, have the core rod hole 2-1 that allows conductor pass on the internal mold 2, the front end of internal mold 2 has chamfering 2-2, and the cavity 2-2 that holds internal mold 2 on the outer die casing 1 is a conical cavity.

Operation principle of the present utility model is as follows:

As shown in Figure 1, gap between internal mold 2 and the outer die casing 1 becomes charging aperture 3, conductor 4 enters the flat die trepanning 1-1 of outer die casing 1 from the eccentric orfice 2-1 of internal mold, simultaneously, insulating material is clamp-oned the flat die trepanning 1-1 from charging aperture 3, after conductor 4 is extruded from die sleeve hole 1-1, covered insulating material on the surface and formed cable.Core rod hole 2-1 has 4 among Fig. 1, so just can form quad.

Claims

1, a kind of flat wire mould, form by outer die casing (1) and internal mold (2), has flat die sleeve hole (1-1) on the outer die casing (1), has the core rod hole (2-1) that allows conductor pass on the internal mold (2), the front end of internal mold (2) has chamfering (2-2), it is characterized in that: the cavity (2-2) that holds internal mold (2) on the outer die casing (1) is a conical cavity.