CN103358481A

CN103358481A - Button mould

Info

Publication number: CN103358481A
Application number: CN2013103337559A
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: 2013-10-23

Abstract

The invention discloses a button mould. The button mould comprises: an upper thermal insulation board; an upper mould board which is arranged on the lower surface of the upper thermal insulation board, wherein the lower surface of the upper mould board is provided with a female mould forming surface; a lower mould board which is arranged on the lower surface of the upper mould board, wherein the upper surface of the lower mould board is provided with a male mould forming surface, a cavity of at least one button is defined between the female mould forming surface and the male mould forming surface, and the male mould forming surface is provided with an inclined plane at a vertical plane of the button; a lower thermal insulation board which is arranged on the lower surface of the lower mould board; and a base board which is arranged on the lower surface of the lower thermal insulation board. According to embodiments in the invention, since the male mould forming surface is provided with the inclined plane at the vertical plane of a product, dislocation of the product is improved during ejection; and the button mould overcomes the common problems of bad demoulding, damage caused by pulling and the like of products since a cementing position is shallow and draft during demoulding is not taken into consideration in designing of a conventional button mould.

Description

The button mould

Technical field

The present invention 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 departments 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 can't adapt to model change and propose high-quality requirement.The computer aided engineering technology has become these weak links in plastic cement products exploitation, Design of Dies and the product processing the most effective by way of.

Summary of the invention

The invention provides a kind of button mould, described mould comprises: upper thermal insulation board; Cope match plate, described cope match plate are located on the lower surface of described upper thermal insulation board, have the 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 the 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 the male model forming surface; Wherein the male model forming surface arranges the 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.

, increase product and when ejecting, keep away the position by in product vertical plane place the inclined-plane being set in the male model forming surface according to the mould of the embodiment of the invention.Overcome in original button Design of Dies, because the glue position is more shallow, draw taper has not been taken into account, caused the product back that the demoulding often occurs bad, the problem such as pulled.After present technique is improved, eject Shi Buhui and keep away and pull because friction produces the 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 the 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 the 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.

Description of drawings

Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:

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

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

The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.

Below with reference to the button mould 1 of Fig. 1 description according to the embodiment of the invention.As shown in Figure 1, the button mould 1 according to the embodiment of the invention comprises 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 the 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 the 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 the male model forming surface; Wherein the 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.

Button mould 1 according to the embodiment of the invention arranges inclined-plane 30 by the male model forming surface at button vertical plane place, ejects Shi Buhui and keeps away and pull because friction produces the 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 simultaneously two button moulding, increase work efficiency.

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

Further preferred scheme, the edge on described inclined-plane 30 is away from the center of button.Angle between described inclined-plane 30 and the vertical direction is 2.02 °, more is conducive to the smooth demoulding of button, and more is 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 thus the assembly precision of button mould 1.

In the description of this specification, 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 invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.

Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention 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 are located on the lower surface of described upper thermal insulation board, have the 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 the 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 the male model forming surface; Wherein the male model forming surface arranges the 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 the 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. each described button mould is characterized in that according to claim 1-4, and the angle between described inclined-plane and the 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.