CN216760539U - Electrical heating rotational molding mould - Google Patents

Abstract

The utility model discloses an electric heating rotational molding die, which comprises a base and a die body arranged on the base, wherein the base is arranged on a rotary table, the die comprises an upper die and a lower die, the lower die is provided with a die cavity, an electric heating pipe is arranged on the outer side of the die in a surrounding manner, the die is directly heated through the electric heating pipe, the traditional hearth heating mode is replaced, the whole die equipment is simplified, and the occupied space and the production cost are greatly reduced.

Description

Electrical heating rotational molding mould

Technical Field

The utility model relates to a mold, in particular to an electric heating rotational molding mold.

Background

Traditional rotational moulding mould need hang on rotational moulding machine arm dish, leans on the interior burning machine burning natural gas of furnace to produce steam, and the rethread fan blows hot gas to make the mould be heated on the mould, but prior art's shortcoming lies in that rotational moulding machine adds furnace with high costs, area is big, and natural gas line lays long, manufacturing cost is high, and the potential safety hazard is high.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an electric heating rotational molding die.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an electrical heating rotational moulding mould, includes the base and installs mould body on the base, the mould is including having last mould and lower mould, the lower mould is equipped with the die cavity, the outside of mould is encircleed and is installed electric heating pipe.

The outer side of the die is provided with a mounting groove, and the electric heating pipe is embedded in the mounting groove.

The base is provided with a fixed support, and the die cavity is fixedly arranged on the fixed support.

The fixed support comprises an upper support and a lower support, and after assembly, the die is clamped between the upper support and the lower support.

The mold is made of a thermally conductive material.

The utility model has the beneficial effects that: according to the utility model, the electric heating pipe is arranged on the outer side of the mold, and the mold is directly heated through the electric heating pipe, so that the traditional hearth heating mode is replaced, the whole mold equipment is simplified, and the occupied space and the production cost are greatly reduced.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded schematic view of the die body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

Referring to fig. 1, fig. 2, an electrical heating rotational moulding mould, include base 1 and install mould body on the base 1, base 1 installs on the revolving stage, the mould is including having last mould 2 and lower mould 3, lower mould 3 is equipped with die cavity 4, the outside of mould is encircleed and is installed electric heating pipe 5, directly heats the mould through electric heating pipe, replaces the mode of traditional furnace heating, simplifies whole mould equipment, greatly reduced occupation space and manufacturing cost.

The outside of mould is equipped with the mounting groove, electric heating pipe 5 inlays the dress and is in the mounting groove, makes electric heating pipe 5 more laminate the mould, improves heat-conducting efficiency.

The die comprises a base 1 and a die cavity 4, wherein the base 1 is provided with a fixed support 6, the die cavity 4 is fixedly arranged on the fixed support 6, the fixed support 6 comprises an upper support and a lower support, and after assembly, the die is clamped between the upper support and the lower support and used for fixing the die to prevent the die from falling off.

The mold is made of a heat conductive material, and in this embodiment, the mold may be made of aluminum, stainless steel, or the like.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (5)

1. The utility model provides an electrical heating rotational moulding mould, includes base (1) and installs mould body on base (1), the mould is including having last mould (2) and lower mould (3), lower mould (3) are equipped with die cavity (4), its characterized in that electric heating pipe (5) are installed in the outside encircleing of mould.

2. The electrically heated rotational molding die according to claim 1, characterized in that the outer side of the die is provided with a mounting groove, and the electric heating tube (5) is embedded in the mounting groove.

3. An electrically heated rotomoulding mould as claimed in claim 1, characterised in that a fixed support (6) is mounted on the base (1), the moulding cavity (4) being fixedly mounted on the fixed support (6).

4. Electrically heated rotomoulding tool according to claim 3, characterised in that the fixed support (6) comprises an upper support and a lower support between which the tool is clamped after assembly.

5. An electrically heated rotomoulding mould as claimed in any one of claims 1 to 4 wherein the mould is made of a heat conductive material.

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