CN215033409U - Steel bellmouth A type pipe forming die - Google Patents

Abstract

A type pipe forming die of the steel bellmouth. The utility model relates to a mandrel machining field especially relates to a steel holds a mouthful A type pipe moulded die. The forming die for the steel bellmouth A-shaped pipe is simple in structure, convenient to machine and capable of improving efficiency. When the utility model is used for producing products, the groove forming ring is assembled with the socket bottom tray and then is installed with the mould (namely the inner mould and the outer mould) in a matching way; when the tube core is produced, demolding is carried out in a normal sequence, continuous production is carried out, the groove forming ring and the socket bottom tray are loosened after the product is solidified, the socket bottom tray is separated, the groove forming ring and the tube core are taken away together, the groove forming ring is taken away after the socket bottom tray is safely separated, and the groove forming ring and the next socket bottom tray are installed to carry out the manufacture of the tube core of the next A jacking tube. The utility model provides high production efficiency has reduced intensity of labour. The application of the reinforced die reduces the cost of users.

Description

Steel bellmouth A type pipe forming die

Technical Field

The utility model relates to a mandrel machining field especially relates to a steel holds a mouthful A type pipe moulded die.

Background

In recent years, the urban scale of China is rapidly enlarged, and urban water supply and drainage projects become important components of urban infrastructure.

The core mould vibration process is characterized by that it has several functions, and a set of mould can be used for producing tube cores with different interface forms, flat mouth, flexible tongue-and-groove and steel bell mouth B-type top tube, and all adopt the working mode of bell mouth-down and spigot mouth-up, and after the material is distributed, the rotating gantry of core mould main machine can be moved from non-working position to working position and locked, and the working face size of concrete tube core spigot mouth can be implemented by means of hydraulic cylinder and two rubbing cylinders, and after the concrete tube core is formed, the spigot mouth body can be separated from formed tube core by means of lifting cylinder so as to implement immediate demoulding of mould.

With the development of cities, the application of the A-shaped pipe core of the steel socket is popularized, and the A-shaped pipe core cannot be drawn after being twisted and formed like the B-shaped pipe core due to the concave socket body, so that the finished product of a user is improved, the efficiency of the user is reduced, and the demand of the era of rapid development is not met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above problem, provide a simple structure, convenient processing, the steel bellmouth A type pipe moulded die of raising efficiency.

The technical scheme of the utility model is that: comprises an inner die and an outer die which are arranged concentrically, and also comprises a bellmouth pressure plate, a socket bottom tray and a groove forming ring,

the bellmouth pressure plate is positioned at the top end between the inner die and the outer die, the spigot bottom tray is positioned at the bottom end between the inner die and the outer die,

the socket bottom tray comprises a horizontally arranged bottom ring and a vertically arranged baffle ring, the baffle ring is arranged on the bottom ring and is used for contacting the inner wall of the outer mold,

the groove forming ring is detachably connected to the inner side of the baffle ring.

The groove forming ring is of a half structure.

The groove forming ring is connected with the baffle ring through a bolt.

The groove forming ring covers the surface of the baffle ring for contacting the tube core.

And a bulge is arranged in the middle of the groove forming ring.

The outer edge of the bottom ring extends out of the outer edge of the outer die,

the inner edge of the bottom ring extends out of the inner edge of the inner die.

When the utility model is used for producing products, the groove forming ring is assembled with the socket bottom tray and then is installed with the mould (namely the inner mould and the outer mould) in a matching way; when the tube core is produced, demolding is carried out in a normal sequence, continuous production is carried out, the groove forming ring and the socket bottom tray are loosened after the product is solidified, the socket bottom tray is separated, the groove forming ring and the tube core are taken away together, the groove forming ring is taken away after the socket bottom tray is safely separated, and the groove forming ring and the next socket bottom tray are installed to carry out the manufacture of the tube core of the next A jacking tube. The utility model provides high production efficiency has reduced intensity of labour. The application of the reinforced die reduces the cost of users.

Drawings

Figure 1 is a schematic structural view of the present invention,

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

in the figure, 1 is an inner die, 2 is an outer die, 3 is a bell mouth pressure plate, 4 is a socket bottom tray, 41 is a bottom ring, 42 is a baffle ring, 5 is a groove forming ring, 6 is a bolt and 7 is a protrusion.

Detailed Description

The utility model, as shown in figure 1-2, comprises an inner mold 1 and an outer mold 2 which are concentrically arranged, and also comprises a bellmouth pressure plate 3, a socket bottom tray 4 and a groove forming ring 5,

the bellmouth pressure plate 3 is positioned at the top end between the inner die and the outer die, the socket bottom tray 4 is positioned at the bottom end between the inner die and the outer die,

the socket bottom tray 4 comprises a horizontally arranged bottom ring 41 and a vertically arranged baffle ring 42, the baffle ring 42 is arranged on the bottom ring 41, the baffle ring 42 is used for contacting the inner wall of the outer die 2,

the groove forming ring 5 is detachably attached to the inner side of the stopper ring 42.

When the utility model is used for producing products, the groove forming ring is assembled with the socket bottom tray and then is installed with the mould (namely the inner mould and the outer mould) in a matching way; when the tube core is produced, demolding is carried out in a normal sequence, continuous production is carried out, the groove forming ring and the socket bottom tray are loosened after the product is solidified, the socket bottom tray is separated, the groove forming ring and the tube core are taken away together, the groove forming ring is taken away after the socket bottom tray is safely separated, and the groove forming ring and the next socket bottom tray are installed to carry out the manufacture of the tube core of the next A jacking tube.

The groove forming ring 5 is of a half structure.

Thus, the combination is convenient and the operation is reliable.

The groove forming ring 5 is connected with the baffle ring through a bolt 6.

Thus, the assembly and disassembly are convenient, and the connection is reliable.

The groove forming ring 5 covers the face of the retainer ring for contacting the die.

Through cladding for the groove forming ring reliably contacts the tube core, is convenient for deviate from socket bottom tray.

And a bulge 7 is arranged in the middle of the groove forming ring.

The protrusion is arranged to facilitate the molding of the tube core groove.

The outer edge of the bottom ring extends out of the outer edge of the outer die,

the inner edge of the bottom ring extends out of the inner edge of the inner die.

The outer die and the inner die are conveniently and reliably supported, and the forming is conveniently and stably carried out.

The disclosure of the present application also includes the following points:

(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;

(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;

the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.

Claims (6)

1. The forming die for the A-shaped pipe of the steel bellmouth comprises an inner die and an outer die which are concentrically arranged, and is characterized by also comprising a bellmouth pressure plate, a socket bottom tray and a groove forming ring,

the bellmouth pressure plate is positioned at the top end between the inner die and the outer die, the spigot bottom tray is positioned at the bottom end between the inner die and the outer die,

the socket bottom tray comprises a horizontally arranged bottom ring and a vertically arranged baffle ring, the baffle ring is arranged on the bottom ring and is used for contacting the inner wall of the outer mold,

the groove forming ring is detachably connected to the inner side of the baffle ring.

2. The steel bell A-type pipe forming die as claimed in claim 1, wherein the groove forming ring is of a half structure.

3. The steel bell A-type pipe forming die as claimed in claim 1 or 2, wherein the groove forming ring is connected with the retainer ring by a bolt.

4. The steel bell A-type pipe forming die as claimed in claim 1, wherein the groove forming ring wraps the face of the retainer ring for contacting the pipe core.

5. The steel bell A-type pipe forming die as claimed in claim 1, wherein a protrusion is provided in the middle of the groove forming ring.

6. The steel bell A-type pipe forming die according to claim 1, wherein the outer edge of the bottom ring extends out of the outer edge of the outer die,

the inner edge of the bottom ring extends out of the inner edge of the inner die.

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