CN201456405U

CN201456405U - Tyre bead wire combined type screwed mouth shaping plate

Info

Publication number: CN201456405U
Application number: CN2009201282692U
Authority: CN
Inventors: 王淑芸; 刘勇; 苗俊跃
Original assignee: Chongqing Jiatong Tire Co Ltd
Current assignee: Chongqing Jiatong Tire Co Ltd
Priority date: 2009-07-30
Filing date: 2009-07-30
Publication date: 2010-05-12
Anticipated expiration: 2019-07-30

Abstract

The utility model discloses a tyre bead wire combined type screwed mouth shaping plate comprising a plate body and a mold core. The plate body is provided with a mold core mounting hole, the mold core is provided with a screwed through hole and the mold core is embedded on the plate body in a detachable manner. In the utility model, after the screwed hole is abraded, only the mold core needs to be replaced, thus avoiding replacing the screwed mouth shaping plate when the screwed through hole is abraded and reducing the consumption of materials and production cost.

Description

Steel bead wire combined type silk rolling die panel

Technical field

The utility model relates to the tire manufacturing, particularly a kind of steel bead wire combined type silk rolling die panel.

Background technology

In radial was made, steel bead wire had played important role, and the quality of steel bead wire quality directly has influence on tire quality and serviceability.

In the steel bead wire process, need to arrive next station through the silk rolling die panel, because long-time generation sliding friction between the silk rolling through hole of steel wire and silk rolling die panel, cause the wearing and tearing of silk rolling through hole, make it not reach instructions for use, need frequent replacing silk rolling die panel to guarantee that the silk rolling through hole can reach instructions for use, so caused waste of material, has increased production cost.

Therefore, need the silk rolling die panel is improved, reduce even avoid the replacing of silk rolling die panel,, reduce production costs to reduce waste of material.

The utility model content

In view of this, the utility model provides a kind of steel bead wire combined type silk rolling die panel, this is crossed filament plate the silk rolling through hole is arranged on the less core of materials, be fixed on the core installing hole of plate body in detachable mode again, only need change core during replacing and do not need the silk rolling slab integral is changed, reduce the waste of material, reduced cost.

Steel bead wire combined type silk rolling die panel of the present utility model comprises plate body and the silk rolling through hole that is arranged on the plate body, also comprises core, and described silk rolling through hole is arranged on the core, and core is embedded on the plate body removably.

Further, the core installing hole is set on the plate body, core embeds in the core installing hole;

Further, described core installing hole is a counter sink, and the outer surface end face of described core is provided with boss, and boss sinks to the countersunk head part of counter sink, and contacts with the bottom surface of countersunk head part;

Further, described core is made by high-abrasive material.

The beneficial effect of utility model: steel bead wire combined type silk rolling die panel of the present utility model comprises plate body and core, the silk rolling through hole is set on the core, and be fixedly connected in detachable mode in the core installing hole of plate body, when the wearing and tearing of silk rolling through hole are not suitable for continuing to produce, only need to change core and can reach purpose, reduce spillage of material, reduced production cost; Because the core installing hole is a counter sink, the boss of core outer surface end face sinks to the countersunk head part of counter sink and contacts with the bottom surface of countersunk head part, when core is packed the core installing hole into, can be accurately positioned in required installation site, and the bottom surface of counter sink countersunk head part can prevent that core barrel is to loosening in the silk rolling process.

Description of drawings

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

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

Fig. 2 is the right view of Fig. 1.

The specific embodiment

Fig. 1 is a structural representation of the present utility model, Fig. 2 is the right view of Fig. 1, as shown in the figure: the steel bead wire combined type silk rolling die panel of present embodiment comprises plate body 1 and core 2, the silk rolling through hole is set on the core 2 vertically, the core installing hole is set on the plate body 1, core 2 is installed in the core installing hole in the mode of interference fit, can be fixed in the core installing hole so that can guarantee it, and can dismantle easily.

In the present embodiment, described core installing hole is a counter sink, the outer surface end face of described core 2 is provided with boss, boss sinks to the countersunk head part of counter sink, and contact with the bottom surface of counter sink countersunk head part, can be positioned at required installation site exactly when helping core 2 and packing the core installing hole into, and can be prevented that core 2 produces axial play in the silk rolling process.

In the present embodiment, described core 2 is made by high-abrasive material, to increase its service life.

The utility model in use, when steel wire does not reach instructions for use to silk rolling through hole serious wear, can change the silk rolling through hole by changing core 2, and do not need the silk rolling slab integral is changed, reduced waste of material effectively, reduced production cost, the boss on the core 2 sinks to counter sink countersunk head part and contacts with the bottom surface of countersunk head part, can accurately be positioned at desired location when allowing core 2 pack into, and can prevent effectively that core produces axial play in the silk rolling process.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. steel bead wire combined type silk rolling die panel comprises plate body (1) and is arranged on silk rolling through hole on the plate body that it is characterized in that: also comprise core (2), described silk rolling through hole is arranged on the core (2), and core is embedded on the plate body removably.

2. steel bead wire combined type silk rolling die panel according to claim 1, it is characterized in that: plate body is provided with the core installing hole on (1), and core (2) embeds in the core installing hole.

3. steel bead wire combined type silk rolling die panel according to claim 2, it is characterized in that: described core installing hole is a counter sink, the outer surface end face of described core (2) is provided with boss, and boss sinks to the countersunk head part of counter sink, and contacts with the bottom surface of countersunk head part.

4. steel bead wire combined type silk rolling die panel according to claim 3, it is characterized in that: described core (2) is made by high-abrasive material.