CN207973669U - Automatic open-top combination type glass mold - Google Patents

Abstract

The utility model discloses a kind of automatic open-top combination type glass molds, including lower die, it is oriented to die sleeve, upper mold, lower die and mandril, lower die is made of at least two lower mold assemblies split, lower die, the space that upper die and lower die enclose is forming cavity, it includes flared section and mandril guide section to be oriented to die sleeve, the medial surface of flared section is guiding surface, guiding surface is equipped with the guide groove of quantity identical as lower mold assemblies, lower mold assemblies are equipped with and the slide bar component that lower mold assemblies are moved along guiding surface are matched and limited with guide groove, the outer ring for being oriented to die sleeve is equipped with pilot hole, upper mold is equipped with the guide post coordinated with pilot hole, upper mold by lower die upper table surface bearing, mandril guide section is equipped with center through hole, mandril is set in center through hole, lower die is supported by the inclined upper surface of mandril, lower mold assemblies are moved up along guiding surface when being pushed up on mandril.The mould structure is simple, realizes the automatic die sinking of glass cover class mold.

Description

Automatic open-top combination type glass mold

Technical field

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

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 it for the handled glass cover of the band of bottle class, cup class, cannot be satisfied using half-and-half die sinking The molding of its surface detail, simultaneously because glass cover is unlike bottle class, cup class glassware, the mold of glass cover needs pair Lid itself has the annular brace of larger area so that such glass mold is used for complicated when automated production.

Utility model content

In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of automatic open-top combination type glass mould Tool is realized the automatic die sinking of glass cover class mold in a manner of open-top, and simplifies structure.

Technical solutions of the utility model are as follows：A kind of automatic open-top combination type glass mold, including lower die, guiding module Set, upper die and lower die and mandril, the lower die are made of at least two lower mold assemblies split, the lower die, upper die and lower die The space of enclosing is forming cavity, and the guiding die sleeve includes flared section and mandril guide section, and the medial surface of the flared section is to lead To inclined-plane, the guiding surface is equipped with the guide groove of quantity identical as lower mold assemblies, and the lower mold assemblies are equipped with and guide groove Match and limit the slide bar component that the lower mold assemblies are moved along guiding surface, the outer ring for being oriented to die sleeve is equipped with pilot hole, institute It states upper mold and is equipped with the guide post that coordinates with the pilot hole, by the upper table surface bearing of lower die, the mandril guide section sets the upper mold There are center through hole, the mandril to be set in center through hole, the lower die is supported by the inclined upper surface of mandril, on the mandril The lower mold assemblies are moved up along guiding surface when top.

Further, in order to stablize the moving direction of upper mold and prevent upper mold in the process of die sinking because effect of inertia be detached under The upper surface of mould, the upper mold are equipped at least three guide lugs, and the top of the guide post is fixedly connected with the guide lugs, described The bottom end of guide post is equipped with screwed retaining ring.

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 lower die is by the support Platform supports, and the supporting table upper surface is the inclined-plane being inclined outwardly, and the lower surface of the lower mold assemblies is matched with the inclined-plane.

Preferably, the guide post is that both ends set threaded cylinder.

The advantages of technical solution provided by the utility model, is：The automatic open-top combination type glass mold utilizes mandril Cooperation lower die forms in support upper mold and pushes up, and upper mold and lower die are maintained during lower die molds in the opposite position of vertical direction The stabilization set completes the die sinking of glass cover handle when driving glass cover to move up by upper mold, simple in structure, is conducive to realize automation Production.

Description of the drawings

Fig. 1 be the utility model automatically open-top combination type glass mold clamping when structural schematic diagram.

Fig. 2 be the utility model automatically the die sinking of open-top combination type glass mold when structural schematic diagram.

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

Fig. 4 is upper die structure schematic diagram.

Fig. 5 is the schematic top plan view of Fig. 4.

Fig. 6 is lower die structure schematic diagram.

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 automatic open-top combination type glass mold that the present embodiment is related to includes lower die 1, leads To die sleeve 2, upper mold 3, lower die 4 and mandril 5, lower die 4 is made of two 6 splits of identical lower mold assemblies.The lower surface of lower die 1 For the inner wall of formed glass lid, upper mold 3 is equipped with the die cavity for formed glass cap upper surface and edge, the lower die 4 after split Equipped with the die cavity waved for formed glass lid.After lower die 1, upper mold 3 and lower die 4 are sequentially stacked, the space mutually enclosed is constituted The forming cavity of glass cover.Shown in Fig. 3, it includes flared section 7 and mandril guide section 8 to be oriented to die sleeve 2, and wherein flared section 7 is Up big and down small bell mouth shape, the inner wall of flared section 7 are circular conical surface, and the guiding of the circular conical surface 4 moving direction of lower die in order to control is oblique Face.Two guide grooves 9 opened up along element of cone are set on guiding surface, it is noted that the quantity of guide groove 9 is under The quantity of membrane module 6 is determined.Lower die 4 is made of two 6 splits of lower mold assemblies in the present embodiment, therefore guide groove 9 offers two Item.The upper edge of flared section 7 is additionally provided with three boss 10, and pilot hole 11 is arranged on boss 10.It is oriented on die sleeve 2 and flared section 7 Lower end connection is mandril guide section 8, and mandril guide section 8 is equipped with a center through hole 13, and 13 one side of center through hole is to mandril 5 It is oriented to, on the other hand the channel that manufacturing machine is connect with mandril 5 is provided.

Again incorporated by reference to shown in Fig. 4 and Fig. 5, upper mold 3 is the pith for formed glass lid, and formed glass covers table Face and marginal portion are used to support entire glass cover in the die sinking stage simultaneously.Upper mold 3 is circumferentially with three guide lugs 14, leads Position to ear 14 be be oriented to die sleeve 2 pilot hole 11 corresponding to.Vertical guide post is connected through a screw thread on guide lugs 14 15,15 interlude of guide post is smooth cylindrical section, and bottom end is equipped with screw thread.When assembly, three guide posts 15 are each passed through guiding die sleeve After 2 three pilot holes 11, screw on stop nut 16 in 15 bottom end of guide post, in this way, the displacement distance of upper mold vertical direction then by The length of guide post 15 is limited.Shown in Fig. 6, lower die 4 is made of two 6 splits of lower mold assemblies, and the lateral surface of lower die 4 is Circular conical surface, the lateral surface of each lower mold assemblies 6 is coordinated to be the circular conical surface of half with the inner wall of flared section 7.Lower mold assemblies 6 It is additionally provided with a fixing threaded hole 16, is used for fixed slip bar component 17.Shown in Fig. 1, slide bar component 17 include limit section 18, Mobile guide section 19 and fixed section 20, slide bar component 17 are fixedly connected by fixed section 20 with lower mold assemblies 6, mobile guide section 19 It is threaded through in guide groove 9, limit 18 width of section is more than the width of guide groove 9.After lower mold assemblies 6 are connect with slide bar component 17, limit Position section 18 and lower mold assemblies 6 are then tightly attached to the outer wall and inner wall of flared section 7 respectively so that flaring is leaned on when lower mold assemblies 6 move The oblique movement of inner wall of section 7.Mandril 5 includes cylinder 21 and the supporting table 22 for being set to 21 top of cylinder, 22 upper surface of supporting table For the inclined-plane being inclined outwardly, the lower surface of lower mold assemblies 6 is matched with the inclined-plane so that simultaneously to lower mold assemblies 6 when being pushed up on mandril 5 Form the effect of extrapolation.The cylinder 21 of mandril 5 is arranged in the center through hole 13 of mandril guide section 8, is oriented to by center through hole 13 It moves up and down.

The molding of the mold and die sinking process are such, and mandril 5 is in extreme lower position when molding, i.e. cylinder 21 is fallen completely Enter center through hole 13, the upper surface of mandril guide section 12 is touched in the lower edge of supporting table 22, and lower mold assemblies 6 are in flared section 7 Extreme lower position, two 6 complete splits of lower mold assemblies.Upper mold 3 is supported by the upper surface of lower die 4, the implantation glass material in forming cavity 1 down-pressing forming of lower die afterwards.It when die sinking, is lifted on lower die 1, mandril 5 moves up, and simultaneously supports platform 22 and is formed outside to lower mold assemblies 6 The effect pushed away, in addition under the guiding role of slide bar component 17 and the guide groove 9 of flared section 7, lower mold assemblies 6 move up while difference It is separated to both sides, the handling position for completing glass cover divides mould.3 support of upper mold the lower mold assemblies 6 that glass cover is drifted apart from and is jacked up, And be oriented to by guide post 15 and stablized and move up, until limiting its movement by stop nut 16.Upper mold 3 and lower mold assemblies in the process Relative position between 6 in vertical direction is constant always, therefore completely avoids when handling position divides mould, glass cover relatively under Membrane module 6 generates vertical displacement and causes to damage.

Claims (5)

1. a kind of automatic open-top combination type glass mold, it is characterised in that：Including lower die, it is oriented to die sleeve, upper die and lower die and top Bar, the lower die are made of at least two lower mold assemblies split, and the space that the lower die, upper die and lower die enclose is molding Chamber, the guiding die sleeve include flared section and mandril guide section, and the medial surface of the flared section is guiding surface, described to be oriented to tiltedly Face is equipped with the guide groove of quantity identical as lower mold assemblies, and the lower mold assemblies are equipped with and are matched with guide groove and limit the lower module The slide bar component that part is moved along guiding surface, the outer ring for being oriented to die sleeve are equipped with pilot hole, and the upper mold is equipped with and is led with described The guide post coordinated to hole, the upper mold is by the upper table surface bearing of lower die, and the mandril guide section is equipped with center through hole, the mandril It is set in center through hole, the lower die is supported by the inclined upper surface of mandril, lower mold assemblies edge when being pushed up on the mandril Guiding surface moves up.

2. automatic open-top combination type glass mold according to claim 1, it is characterised in that：The upper mold is equipped at least 3 A guide lugs, the top of the guide post are fixedly connected with the guide lugs, and the bottom end of the guide post is equipped with screwed retaining ring.

3. automatic open-top combination type glass mold according to claim 1, it is characterised in that：The slide bar component includes limit Position section, mobile guide section and fixed section, the slide bar component are fixedly connected by fixed section at membrane module, the mobile guide Section is threaded through in the guide groove, and the limit section width is more than the width of guide groove.

4. automatic open-top combination type glass mold according to claim 1, it is characterised in that：The mandril include cylinder and It is set to the supporting table on cylinder top, the lower die is supported by the supporting table, and the supporting table upper surface is inclined outwardly Inclined-plane, the lower surface of the lower mold assemblies are matched with the inclined-plane.

5. automatic open-top combination type glass mold according to claim 1, it is characterised in that：The guide post is that both ends are equipped with The cylinder of screw thread.