CN207749039U - The open-top mold of flat-open type - Google Patents

Abstract

The utility model discloses a kind of open-top molds of flat-open type, including being oriented to die sleeve, Cheng Mo, bed die and mandril, the Cheng Mo is constituted by being no less than four at membrane module split, the guiding die sleeve includes flared section and mandril guide section, the medial surface of the flared section is guiding surface, the guiding surface is equipped with and the guide groove at the identical quantity of membrane module, described be equipped at membrane module matches with guide groove and limits the slide bar component moved along guiding surface at membrane module, the mandril guide section is equipped with center through hole, the mandril is set in center through hole, the bed die and the upper horizontal surface that mandril is set at mould, it is described when being pushed up on the mandril to be moved up along guiding surface at membrane module, the bed die and at mould enclose cavity be formed product chamber.For the open-top mold of the flat-open type by way of tilting external-open at mould, moving up for mandril forms horizontal side action molds around, ensure that the molding of decorative pattern, and production efficiency is high.

Description

The open-top mold of flat-open type

Technical field

The utility model is related to a kind of glass molds, more particularly to a kind of open-top mold of flat-open type.

Background technology

Half split mode structure of existing glass mold generally use, die sinking direction can meet mostly perpendicular to die joint The production requirement of number glassware.But the mould structure of opposite opened is when encountering the excessive decorative pattern of angle, due to split mold It moves in parallel, is easy to generate friction to decorative pattern, surface is caused to damage, it is difficult to perfection molding.By the separation to decorative pattern position, Pattern forming is carried out by individual die assembly, although can meet final product quality requirement, die sinking step becomes cumbersome.It is former The step of being first directly separated two half modules, which changes, to be added as first detaching half module, and rear the step of detaching pattern forming mould increases technique step Suddenly, production efficiency will be reduced.

Utility model content

In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of open-top mold of flat-open type, solves big The pattern forming of angle molds problem.

Technical solutions of the utility model are as follows：A kind of open-top mold of flat-open type, including it is oriented to die sleeve, Cheng Mo, bed die and top Bar, the Cheng Mo are constituted by being no less than four at membrane module split, and the guiding die sleeve includes flared section and mandril guide section, The medial surface of the flared section is guiding surface, the guiding surface be equipped with the guide groove at the identical quantity of membrane module, it is described It is equipped at membrane module and is matched with guide groove and limit the slide bar component moved along guiding surface at membrane module, the mandril is led It is equipped with center through hole to section, the mandril is set in center through hole, the bed die and the horizontal upper table that mandril is set at mould Face, it is described when pushing up on the mandril to be moved up along guiding surface at membrane module, the bed die and at the cavity that mould encloses be product at Cavity.

Further, the slide bar component includes limit section, mobile guide section and fixed section, and the slide bar component passes through solid Determine section to be fixedly connected at membrane module, the mobile guide section is threaded through in the guide groove, and the limit section width, which is more than, leads To the width of slot.

Further, the mandril includes cylinder and is set to the supporting table on cylinder top, and the Cheng Mo is by the support Platform supports, and the supporting table upper surface is horizontal plane.

Further, the cylinder is set in the center through hole of mandril guide section, and the supporting table limitation mandril is therefrom Through-hole is entreated to fall to.

Further, described to be equipped with 4 to 6 at membrane module.

The advantages of technical solution provided by the utility model, is：The open-top mold of the flat-open type at mould by tilting external-open Mode, moving up for mandril forms into membrane module horizontal lateral die sinking around, due to each die sinking side at membrane module It is carried out to can guarantee with the axis of symmetry direction of its own, therefore can be to avoid wide-angle decorative pattern and rubbing at membrane module inner cavity It wipes, it is ensured that perfection molding.Entire die sinking process only needs a step can be completed, and production efficiency is high.

Description of the drawings

Structural schematic diagram when Fig. 1 is the utility model flat-open type open-top mold clamping.

Fig. 2 is structural schematic diagram when the open-top mold of the utility model flat-open type molds.

Fig. 3 is to be oriented to die sleeve structure schematic diagram.

Fig. 4 is into mould schematic top plan view.

Fig. 5 is the MM diagrammatic cross-sections of Fig. 4.

Fig. 6 is the NN diagrammatic cross-sections of Fig. 4.

Specific implementation mode

With reference to embodiment, the utility model is described in further detail, but not as the restriction to the utility model.

It please refers to shown in Fig. 1 and Fig. 2, the open-top mold of flat-open type that the present embodiment is related to includes being oriented to die sleeve 1, at mould 2, bottom Mould 3 and mandril 4.Shown in Fig. 3, it includes flared section 5 and mandril guide section 6 to be oriented to die sleeve 1, and wherein flared section 5 is upper big Under small bell mouth shape, the inner wall of flared section 5 is circular conical surface, and the circular conical surface is in order to control at the guiding surface of 2 moving direction of mould. Four guide grooves 7 opened up along element of cone are set on guiding surface, it is noted that the quantity of guide groove 7 is by module The quantity of part 8 is determined.It is constituted at 8 split of membrane module by four at mould 2 in the present embodiment, therefore guide groove 7 offers four.At The quantity of membrane module 8 can be configured according to the needs of mold pattern angle, be usually no more than six.Be oriented to die sleeve 1 on The connection of 5 lower end of flared section is mandril guide section 6, and mandril guide section 6 is equipped with a center through hole 9, and the center through hole 9 is on the one hand right Mandril 4 is oriented to, and the channel that manufacturing machine is connect with mandril 4 is on the other hand provided.

It is constituted at 8 split of membrane module by four at mould 2 incorporated by reference in the present embodiment shown in Fig. 4, Fig. 5 and Fig. 6, at mould 2 Lateral surface is to coordinate circular conical surface with the inner wall of flared section 5, each at the circular conical surface that the lateral surface of membrane module 8 is a quarter.At Membrane module 8 is additionally provided with a fixing threaded hole 16, is used for fixed slip bar component 10.Shown in Fig. 1, slide bar component 10 includes limit Position section 11, mobile guide section 12 and fixed section 13, slide bar component 10 are fixedly connected by fixed section 13 at membrane module 8, mobile Guide section 12 is threaded through in guide groove 7, and limit 11 width of section is more than the width of guide groove 7.Connect at membrane module 8 and slide bar component 10 After connecing, limits section 11 and be then tightly attached to the outer wall and inner wall of flared section 5 respectively at membrane module 8 so that leaned on when being moved at membrane module 8 By the oblique movement of the inner wall of flared section 5.Mandril 4 includes cylinder 14 and the supporting table 15 for being set to 14 top of cylinder, supporting table 15 Upper surface is horizontal plane.Bed die 3 is set to the upper surface of mandril 4, that is, is fixed on the center of supporting table 15, simultaneously supports the outer of platform Circle supports each bottom surface at membrane module 8.The cylinder 14 of mandril 4 is arranged in the center through hole 9 of mandril guide section 6, support 14 diameter of platform is more than the diameter of cylinder 14 so that mandril 4 can not fall to from center through hole 9.

The molding of the mold and die sinking process are such, and mandril is in extreme lower position when molding, i.e. cylinder 14 is fallen completely Enter center through hole 9, the upper surface of mandril guide section 6 is touched in the lower edge of supporting table 15, and flared section 5 is in most at membrane module 8 Lower position is gathered at membrane module 8 in 3 surrounding of bed die, all to enclose formed product chamber 17 at membrane module 8 and bed die 3.Die sinking When, mandril 4 moves up, bed die 3 moves up jointly with mandril 4, during moving up, at membrane module 8 due to the supporting table 15 of mandril 4 Lifting also has the tendency that moving up, simultaneously because slide bar component 10 is oriented to the 7 of the guide groove of flared section 5, finally upward Slid in and out in supporting table 15 while mobile, form movement obliquely, membrane module 8 from gathering in the shape of bed die 3 State completes die sinking action to all round the horizon dispersion relative to product.When molding again, mandril 4 falls, and respectively exists at membrane module 8 Counter motion under gravity, gathers again, and so move in circles completion production.

Claims (5)

1. a kind of open-top mold of flat-open type, it is characterised in that：Including being oriented to die sleeve, Cheng Mo, bed die and mandril, the Cheng Mo is not by Constituted at membrane module split less than four, the guiding die sleeve includes flared section and mandril guide section, the flared section it is interior Side is guiding surface, the guiding surface be equipped with the guide groove at the identical quantity of membrane module, it is described at membrane module be equipped with Guide groove matches and limits the slide bar component moved along guiding surface at membrane module, and it is logical that the mandril guide section is equipped with center Hole, the mandril are set in center through hole, the bed die and the upper horizontal surface that mandril is set at mould, are pushed up on the mandril Shi Suoshu is moved up at membrane module along guiding surface, and the bed die and the cavity at mould enclosing are formed product chamber.

2. the open-top mold of flat-open type according to claim 1, it is characterised in that：The slide bar component includes limit section, moves Action-oriented section and fixed section, the slide bar component are fixedly connected by fixed section at membrane module, and the mobile guide section is worn In the guide groove, the limit section width is more than the width of guide groove.

3. the open-top mold of flat-open type according to claim 1, it is characterised in that：The mandril includes cylinder and is set to column The supporting table on body top, the Cheng Mo are supported by the supporting table, and the supporting table upper surface is horizontal plane.

4. the open-top mold of flat-open type according to claim 3, it is characterised in that：The cylinder is set to mandril guide section In center through hole, the supporting table limits mandril and falls to from center through hole.

5. the open-top mold of flat-open type according to claim 1, it is characterised in that：It is described to be equipped with 4 to 6 at membrane module.