CN203680719U

CN203680719U - Plastic mold for molding display cover on timer

Info

Publication number: CN203680719U
Application number: CN201320737171.3U
Authority: CN
Inventors: 鲍常莲
Original assignee: Suzhou Wuzhong District Mudu Huali Mold Processing Shop
Current assignee: Suzhou Wuzhong District Mudu Huali Mold Processing Shop
Priority date: 2013-11-20
Filing date: 2013-11-20
Publication date: 2014-07-02
Anticipated expiration: 2023-11-20

Abstract

The utility model discloses a plastic mold for molding a display cover on a timer. The plastic mold for molding the display cover on the timer comprises a fixed mold and a movable mold, wherein a guide sleeve is arranged on a fixed template of the fixed mold; a movable guide post is arranged in the guide sleeve; the guide post is fixed on a movable template of the movable mold; the movable mold makes an opening/closing motion through the guide post; the movable mold and the fixed mold are correspondingly engaged to form two molding cavities; the two molding cavities are symmetrically arranged along a lateral axis of the fixed template; an upper cover surface of each molding cavity is an upwards convex arc-shaped cavity; three sides of the arc-shaped cavity are straight side cavities, and one side is an arc-shaped side cavity; an inwards concave rectangular trough cavity is formed in the arc-shaped cavity 8; a rectangular hole cavity is formed in the rectangular trough cavity; a large round hole cavity and a small round hole cavity are formed in the right side of the rectangular hole cavity in the rectangular trough cavity. According to the mode, the display cover on the timer can be rapidly molded, the production efficiency of the plastic mold is improved, the finished product ratio is improved, the production cost is reduced, and resource waste is avoided.

Description

On a kind of timer, show and cover forming plastic cement mould

Technical field

The utility model relates to plastic rubber shaping mould, particularly relates on a kind of timer and shows and cover forming plastic cement mould.

Background technology

In recent years, along with the develop rapidly of plastics industry and general, engineering plastics improve constantly the aspect 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, only can rely on increase injection machine and die apparatus to realize for enhancing productivity, but this not only can increase hardware cost, and the operating cost such as electric energy, water energy and the labour cost of corresponding plant maintenance expense and consumption 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.

Utility model content

The technical problem that the utility model mainly solves is to provide on a kind of timer and shows and cover forming plastic cement mould, can make to show the rapid moulding of lid on timer, the production efficiency of raising plastic mould has improved 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 utility model adopts is: provide on a kind of timer and show and cover forming plastic cement mould, on this timer, show that covering 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 2 moulding shape chambeies, 2 moulding shape chambeies are along solid plate transversal line symmetry arrangement, the cambered surface chamber that the upper capping in moulding shape chamber is epirelief, three limits in cambered surface chamber are straight flange chamber, a limit is arc-shaped edges chamber, cambered surface chamber 8 is provided with the rectangular surfaces vallecular cavity of an indent, and rectangular surfaces vallecular cavity is provided with a rectangle vestibule, and the rectangle vestibule right side on rectangular surfaces vallecular cavity is provided with small one and large one 2 circular hole chambeies.

The beneficial effects of the utility model are: on a kind of timer of the utility model, show and cover forming plastic cement mould, can make to show the rapid moulding of lid on timer, the production efficiency of raising plastic mould has improved yield rate simultaneously, reduce production cost, avoided the wasting of resources.

Accompanying drawing explanation

Fig. 1 is the structural representation that shows a preferred embodiment of covering forming plastic cement mould on a kind of timer of the utility model;

Fig. 2 shows the top view that covers forming plastic cement mould on a kind of timer of the utility model;

Fig. 3 be on a kind of timer of the utility model, show cover forming plastic cement mould moulding shape chamber overlook enlarged diagram.

The specific embodiment

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

Refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:

On a kind of timer, show and cover forming plastic cement mould, on this timer, show that covering 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; After the interlock corresponding to cover half 1 of described dynamic model 2, form 2 moulding shape chambeies 5,2 moulding shape chambeies 5 are along solid plate 3 transversal line symmetry arrangement, the cambered surface chamber 8 that the upper capping in moulding shape chamber 5 is epirelief, three limits in cambered surface chamber 8 are straight flange chamber 9, a limit is arc-shaped edges chamber 10, cambered surface chamber 8 is provided with the rectangular surfaces vallecular cavity 11 of an indent, and rectangular surfaces vallecular cavity 11 is provided with a rectangle vestibule 12, and rectangle vestibule 12 right sides on rectangular surfaces vallecular cavity 11 are provided with small one and large one 2 circular hole chambeies 13.

On a kind of timer of the utility model, show and cover forming plastic cement mould, can make to show the rapid moulding of lid on timer, the production efficiency of raising plastic mould has improved yield rate simultaneously, has reduced production cost, has avoided the wasting of resources.

The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description 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 utility model.

Claims

1. on a timer, show and cover forming plastic cement mould, it is characterized in that, on this timer, show that covering 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 2 moulding shape chambeies, 2 moulding shape chambeies are along solid plate transversal line symmetry arrangement, the cambered surface chamber that the upper capping in moulding shape chamber is epirelief, three limits in cambered surface chamber are straight flange chamber, a limit is arc-shaped edges chamber, cambered surface chamber 8 is provided with the rectangular surfaces vallecular cavity of an indent, and rectangular surfaces vallecular cavity is provided with a rectangle vestibule, and the rectangle vestibule right side on rectangular surfaces vallecular cavity is provided with small one and large one 2 circular hole chambeies.