CN103612370A

CN103612370A - Plastic mold for forming easily-replaceable plastic shaft sleeve

Info

Publication number: CN103612370A
Application number: CN201310620792.8A
Authority: CN
Inventors: 徐静静
Original assignee: SUZHOU XUZHENG MOULD FACTORY
Current assignee: SUZHOU XUZHENG MOULD FACTORY
Priority date: 2013-11-30
Filing date: 2013-11-30
Publication date: 2014-03-05

Abstract

The invention discloses a plastic mold for forming an easily-replaceable plastic shaft sleeve. The plastic mold for forming the easily-replaceable plastic shaft sleeve comprises a fixed mold and a movable mold, wherein a guide sleeve is arranged on a fixed mold plate of the fixed mold, a movable guide post is inserted in the guide sleeve and is fixed in a movable mold plate of the movable mold, and the movable mold is opened and closed by the guide post; the movable mold and the fixed mold are correspondingly occluded to form six forming cavities, the six forming cavities are distributed into two rows symmetrically along the longitudinal axis of the fixed mold plate, the forming cavity is provided with a hollow cylindrical jacket cavity, the upper edge of the cylindrical jacket cavity is horizontally extended outwards to form a small edge-clamping cavity, three small triangular buckling cavities are arranged between the lower cavity surface of the small edge-clamping cavity and the outer cavity surface of the cylindrical jacket cavity, and the three small triangular buckling cavities are distributed on the outer cavity surface of the cylindrical jacket cavity in a trisecting manner. By adopting the manner, the plastic mold can rapidly form the easily-replaceable plastic shaft sleeve, so as to improve the production efficiency of the plastic mold, improve the finished product rate, reduce the production cost and avoid resource waste.

Description

A kind of easy replaced type plastic sleeve forming plastic cement mould

Technical field

The present invention relates to plastic rubber shaping mould, particularly relate to a kind of easy replaced type plastic sleeve forming plastic cement mould.

Background technology

In recent years, along with the develop rapidly of plastics industry and general, engineering plastics improve constantly the aspects such as intensity and precision, make the range of application of plastic products also in continuous expansion, as various fields such as household electrical appliance, instrument and meter, construction equipment, auto industry, haberdashery and hardware, the shared ratio of plastic products just rapidly increases.Along with growing to plastic cement products demand of people, the output of mold is had higher requirement.But with existing Tool and Die Technology, for enhancing productivity, only can rely on increase injection machine and die apparatus to realize, but this not only can increase hardware cost, and the operating cost such as the electric energy of corresponding plant maintenance expense and consumption, water energy and labour cost are also no small expenses, therefore, the huge growth of production cost has seriously limited the development of plastic cement industry.This plastic parts of product requirement on existing market has higher dimensional accuracy and moulding interface, and existing plastic mould shaping efficiency is low, and yield rate is low, causes greatly having improved production cost, waste resource.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of easy replaced type plastic sleeve forming plastic cement mould, can make the rapid moulding of easy replaced type plastic sleeve, improve the production efficiency of plastic mould, improve yield rate simultaneously, reduce production cost, avoided the wasting of resources.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of easy replaced type plastic sleeve forming plastic cement mould is provided, this easy replaced type plastic sleeve forming plastic cement mould comprises fixed half and moving half, on the solid plate of described cover half, guide pin bushing is installed, in guide pin bushing, be inserted with mobilizable guide pillar, guide pillar is fixed on the moving platen of dynamic model, and dynamic model carries out open and close movement by guide pillar; After the interlock corresponding to cover half of described dynamic model, form six moulding shape chambeies, two row's symmetry arrangement are divided along solid plate longitudinal axis in six moulding shape chambeies, moulding shape chamber is provided with the cylinder mantle cavity of hollow, the upper edge of cylinder mantle cavity outwards extend horizontally away chamber, lesser calorie limit, between the cavity of resorption face in chamber, lesser calorie limit and the external cavity surface of cylinder mantle cavity, be provided with three triangle lesser calories and buckle chamber, three triangle lesser calories are buckled chamber and are become trisection to be distributed in the external cavity surface of cylinder mantle cavity.

The invention has the beneficial effects as follows: a kind of easy replaced type plastic sleeve forming plastic cement mould of the present invention, can make the rapid moulding of easy replaced type plastic sleeve, improve the production efficiency of plastic mould, improved yield rate simultaneously, reduced production cost, avoided the wasting of resources.

Accompanying drawing explanation

Fig. 1 is the structural representation of a preferred embodiment of a kind of easy replaced type plastic sleeve forming plastic cement mould of the present invention;

Fig. 2 is the top view of a kind of easy replaced type plastic sleeve forming plastic cement mould of the present invention;

Fig. 3 is the side-looking enlarged diagram in a kind of easy replaced type plastic sleeve forming plastic cement mold forming shape of the present invention chamber.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that the advantage of invention and feature can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.

Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:

A kind of easy replaced type plastic sleeve forming plastic cement mould, this easy replaced type plastic sleeve forming plastic cement mould comprises cover half 1 and dynamic model 2, on the solid plate 3 of described cover half 1, guide pin bushing 6 is installed, in guide pin bushing 6, be inserted with mobilizable guide pillar 7, guide pillar 7 is fixed on the moving platen 4 of dynamic model 2, and dynamic model 2 carries out open and close movement by guide pillar 7; Described dynamic model 2 with after the corresponding interlock of cover half 1, form six moulding shape chambeies 5, two row's symmetry arrangement are divided along solid plate 3 longitudinal axis in six moulding shape chambeies 5, moulding shape chamber 5 is provided with the cylinder mantle cavity 8 of hollow, the upper edge of cylinder mantle cavity 8 outwards extend horizontally away chamber, lesser calorie limit 9, between the cavity of resorption face in chamber, lesser calorie limit 9 and the external cavity surface of cylinder mantle cavity 8, being provided with three triangle lesser calories buckles 10, three, chamber triangle lesser calorie and buckles the external cavity surface that 10 one-tenth, chamber trisection is distributed in cylinder mantle cavity 8.

A kind of easy replaced type plastic sleeve forming plastic cement mould of the present invention, can make the rapid moulding of easy replaced type plastic sleeve, improves the production efficiency of plastic mould, has improved yield rate simultaneously, has reduced production cost, has avoided the wasting of resources.

The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. an easy replaced type plastic sleeve forming plastic cement mould, it is characterized in that, this easy replaced type plastic sleeve forming plastic cement mould comprises fixed half and moving half, on the solid plate of described cover half, guide pin bushing is installed, in guide pin bushing, be inserted with mobilizable guide pillar, guide pillar is fixed on the moving platen of dynamic model, and dynamic model carries out open and close movement by guide pillar; After the interlock corresponding to cover half of described dynamic model, form six moulding shape chambeies, two row's symmetry arrangement are divided along solid plate longitudinal axis in six moulding shape chambeies, moulding shape chamber is provided with the cylinder mantle cavity of hollow, the upper edge of cylinder mantle cavity outwards extend horizontally away chamber, lesser calorie limit, between the cavity of resorption face in chamber, lesser calorie limit and the external cavity surface of cylinder mantle cavity, be provided with three triangle lesser calories and buckle chamber, three triangle lesser calories are buckled chamber and are become trisection to be distributed in the external cavity surface of cylinder mantle cavity.