CN2709149Y - Mould for enlarging mouth of thermoplastic plastic pipe - Google Patents

Abstract

The utility model relates to a mould body, in particular to a mould for enlarging the mouth of the plastic pipe, comprising an inner mould body and outer mould bodies. The utility model is mounted on a machine body, two outer mould bodies are arranged on a slide rail on the machine body, and the inner mould is positioned between the two outer mould bodies mounting the pressure medium. Two outer mould bodies are connected with a power cylinder, a position body is sheathed on the inner mould body, and the position body is connected with the power cylinder. The utility model has the advantages of easy operation, good processing effect, and high efficiency.

Description

A kind of thermoplastic mouth of pipe flaring die body

Technical field

The utility model relates to a kind of die body, particularly a kind of die body that plastic tube is carried out enlarging.

Background technology

The plastic tube pipe end is carried out enlarging, mainly be to adopt under the thermoplastic state, its port to be expanded with mould, and this simple enlarging can reduce the performance of tubing end, make the tube wall attenuation of port section after the enlarging simultaneously, influence its service life and result of use.

Technology contents

The purpose of this utility model provides a kind of constant plastics mouth of pipe flaring die body of various performances that keeps plastic tube, to overcome the deficiencies in the prior art.The utility model is made up of interior die body and outer die body, is installed on the body, and two outer die bodys are on the slide rail on the body, the internal mold body is positioned between the two outer die bodys, and pressure medium is housed, and two outer die bodys are connected with actuator cylinder, be set with positioning body on the interior die body, positioning body is connected with an actuator cylinder.During use, with outer die body separately, the end is inserted on the internal mold body with the good plastic tube of melon earlier, make the actuator cylinder of outer die body, outer die body is closed, and pin, fill a downforce for the medium in the interior die body, the operation positioning body does not have cylinder, moves on to desired location and stops, and keeps certain hour, bleed off the pressure of internal mold in-vivo medium, operating cyloinder takes out pipe fitting, completion of processing.

The utlity model has easy operating, processing effect is good, the advantage that efficient is high.

Description of drawings

Fig. 1 is a main cutaway view of the present utility model

Fig. 2 is a left view of the present utility model

Specific embodiment

The utility model is made up of interior die body 2 and outer die body 3, be installed on the body 7, two outer die bodys 3 are on the slide rail on the body 16, interior die body 3 is outside two between the die body 2, in pressure medium is housed, two outer die bodys 2 are connected with actuator cylinder 9, are set with positioning body 5 on the interior die body 2, and positioning body 5 is connected with an actuator cylinder 4.

Claims (1)

1, a kind of thermoplastic mouth of pipe flaring die body, it is characterized in that: die body is made up of interior die body (2) and outer die body (3), be installed on the body (7), two outer die bodys (3) are on the slide rail (6) on the body (1), interior die body (3) is positioned between the two outer die bodys (2), in pressure medium is housed, two outer die bodys (2) are connected with actuator cylinder (9), be set with positioning body (5) on the interior die body (2), positioning body (5) is connected with an actuator cylinder (4).

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