CN203391215U

CN203391215U - Button die

Info

Publication number: CN203391215U
Application number: CN201320469894.XU
Authority: CN
Inventors: 亢建兵
Original assignee: KUNMING HAOKUN MACHINERY CO Ltd
Current assignee: KUNMING HAOKUN MACHINERY CO Ltd
Priority date: 2013-08-03
Filing date: 2013-08-03
Publication date: 2014-01-15
Anticipated expiration: 2023-08-03

Abstract

The utility model discloses a button die. The die comprises an upper insulation board, an upper mouldboard, a lower mouldboard, a lower insulation board and a bottom board, wherein the upper mouldboard is arranged on the lower surface of the upper insulation board; the lower surface of the upper mouldboard is provided with a female die moulding surface; the lower mouldboard is arranged on the lower surface of the upper mouldboard; the upper surface of the lower mouldboard is provided with a male die moulding surface; cavities of at least a button are defined between the female die moulding surface and the male die moulding surface; the male die moulding surface is provided with bevels on the vertical planes of buttons; the lower insulation board is arranged on the lower surface of the lower mouldboard; the bottom board is arranged on the lower surface of the lower insulation board. According to the die disclosed by the embodiment of the utility model, by arranging the bevels on the vertical planes of products of the male die moulding surface, avoiding locations during ejection of the products are added; the problems that in original button die design, the plastic location is shallower and the demoulding inclination is not considered, thus the products are always worse demoulded and suffer from strains later are solved.

Description

Button mould

Technical field

The utility model relates to a kind of mould, especially a kind of button mould.

Background technology

Injection mold is the important process equipment of producing various industrial products, along with plastic mould design industry developing rapidly and plasthetics aviation, boat too, the applying of the industrial department such as electronics, machinery, boats and ships and automobile, product is more and more higher to the requirement of mould, and traditional plastic mould method for designing cannot adapt to model change and propose high-quality requirement.Computer aided engineering technology become these weak links in plastic cement products exploitation, Design of Dies and product processing the most effectively by way of.

Summary of the invention

The utility model provides a kind of button mould, and described mould comprises: upper thermal insulation board; Cope match plate, described cope match plate is located on the lower surface of described upper thermal insulation board, has master mold forming surface on the lower surface of cope match plate; Lower template, described lower template is located on the lower surface of described cope match plate, has male model forming surface on the upper surface of lower template, limits the die cavity of at least one button between wherein said master mold forming surface and male model forming surface; Wherein male model forming surface arranges inclined-plane at button vertical plane place; Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described lower template; Base plate, described base plate is located on the lower surface of described lower thermal insulation board.

According to the mould of the utility model embodiment, by product vertical plane place, inclined-plane being set in male model forming surface, increase product and keep away position when ejecting.Overcome in original button Design of Dies, because glue position is more shallow, draw taper has not been taken into account, caused often occurring after product the demoulding bad, the problem such as pulled.After present technique is improved, eject Shi Buhui and keep away and pull because friction produces product side, also can not reduce because release problems causes producing, thereby further improve product quality.

Preferably, described die cavity is two.

Preferably, described male model forming surface has inclined-plane at button outer rim vertical plane place.

Preferably, the edge on described inclined-plane is away from the center of button.

Preferably, the angle between described inclined-plane and vertical direction is 2.02 °.

Preferably, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate are circular.

Preferably, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by bolt.

Preferably, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by a plurality of described bolts.

Preferably, a plurality of described bolts are positioned on the first circumference.

Preferably, a plurality of described bolts are distributed on described the first circumference equally spacedly.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:

Fig. 1 is according to the structural representation of the mould of the utility model embodiment.

Wherein, button mould 1, die cavity 20, inclined-plane 30, upper thermal insulation board 40, cope match plate 50, lower template 60, lower thermal insulation board 70, base plate 80.

The specific embodiment

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.

Below with reference to Fig. 1, describe according to the button mould 1 of the utility model embodiment.As shown in Figure 1, according to the button mould 1 of the utility model embodiment, comprise die cavity 20, inclined-plane 30, upper thermal insulation board 40, cope match plate 50, lower template 60, lower thermal insulation board 70, base plate 80.

Cope match plate 50 is located on the lower surface of described upper thermal insulation board 40, has master mold forming surface on the lower surface of cope match plate 50; Lower template 60 is located on the lower surface of described cope match plate 50, has male model forming surface on the upper surface of lower template 60, limits the die cavity 20 of at least one button between wherein said master mold forming surface and male model forming surface; Wherein male model forming surface locates to arrange inclined-plane 30 at button vertical plane (Figure 1 shows that vertical plane); Lower thermal insulation board 70 is located on the lower surface of described lower template 60; Base plate 80 is located on the lower surface of described lower thermal insulation board 70.

According to the button mould 1 of the utility model embodiment, by male model forming surface, at button vertical plane place, inclined-plane 30 is set, ejects Shi Buhui and keep away and pull because friction produces product side, also can not reduce because release problems causes producing, thereby further improve product quality.

Preferably, described die cavity 20 is two.Can make two button moulding simultaneously, increase work efficiency.

Preferably, described male model forming surface has inclined-plane 30 at button outer rim vertical plane place.Can in the situation that not changing internal structure, make thus button smoothly from the demoulding of male model forming surface, in addition, outer rim vertical plane place changes inclined-plane 30 into, and other vertical plane does not change, while making to eject, outer rim is deviate from smoothly, and other position is deviate from relatively slow, for circular button, surrounding outer rim has the inside power with making progress uniformly, is conducive to reduce the smooth demoulding of button and reduces distortion.

Further preferred scheme, 30 edge, described inclined-plane is away from the center of button.Angle between described inclined-plane 30 and vertical direction is 2.02 °, is more conducive to the smooth demoulding of button, and is more conducive to reduce the distortion of button.

Preferably, described upper thermal insulation board 40, described cope match plate 50, described lower template 60, described lower thermal insulation board 70 and described base plate 80 are circular.Described upper thermal insulation board 40, described cope match plate 50, described lower template 60, described lower thermal insulation board 70 and described base plate 80 removably link together by a plurality of described bolts.

Advantageously, a plurality of described bolts are positioned on the first circumference.Preferably, a plurality of described bolts are distributed on described the first circumference equally spacedly.Can improve the assembly precision of button mould 1 thus.

In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.

Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.

Claims

1. a button mould, is characterized in that, comprising:

Upper thermal insulation board;

Cope match plate, described cope match plate is located on the lower surface of described upper thermal insulation board, has master mold forming surface on the lower surface of cope match plate;

Lower template, described lower template is located on the lower surface of described cope match plate, has male model forming surface on the upper surface of lower template, limits the die cavity of at least one button between wherein said master mold forming surface and male model forming surface; Wherein male model forming surface arranges inclined-plane at button vertical plane place;

Lower thermal insulation board, described lower thermal insulation board is located on the lower surface of described lower template;

Base plate, described base plate is located on the lower surface of described lower thermal insulation board.

2. button mould according to claim 1, is characterized in that, described die cavity is two.

3. button mould according to claim 1, is characterized in that, described male model forming surface has inclined-plane at button outer rim vertical plane place.

4. button mould according to claim 3, is characterized in that, the edge on described inclined-plane is away from the center of button.

5. according to the button mould described in claim 1-4 any one, it is characterized in that, the angle between described inclined-plane and vertical direction is 2.02 °.

6. button mould according to claim 1, is characterized in that, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate are circular.

7. button mould according to claim 1, is characterized in that, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by bolt.

8. button mould according to claim 7, is characterized in that, described upper thermal insulation board, described cope match plate, described lower template, described lower thermal insulation board and described base plate removably link together by a plurality of described bolts.

9. button mould according to claim 8, is characterized in that, a plurality of described bolts are positioned on the first circumference.

10. button mould according to claim 9, is characterized in that, a plurality of described bolts are distributed on described the first circumference equally spacedly.