CN201729753U - Mold for manufacturing glass container - Google Patents

Abstract

The utility model relates to a mold for manufacturing a glass container, which belongs to the technical field of glass molds. The mold comprises a pair of half bottle molds which have the same shape and are arranged oppositely to each other, wherein each half bottle mold is provided with a bottle neck cavity and a bottle body cavity. The mold is characterized in that: a heat preserving groove is formed around the cavity opening position of the bottle neck cavity on the half bottle mold; and the upper part of the heat preserving groove is enclosed by a heat preserving tank cover. The heat preserving groove is formed at the cavity opening position of the bottle neck cavity of the half bottle mold, so that the radiating speed of a bottle opening can be decreased in the mold molding process of a bottle, crack caused by too fast radiating is avoided and the quality of the bottle is guaranteed.

Description

Make the mould that Glass Containers is used

Technical field

The utility model belongs to technical field of glass dies, is specifically related to a kind of mould that Glass Containers is used of making.

Background technology

Glass Containers such as glass cylinder, bottle for cosmetics, all kinds of pickles bottle, vase and bottle and beverage bottle or the like or the like, the making of this type of glass containers all need rely on corresponding bottle mould.About Glass Containers use the bottle mould, in patent documentation, be no lack of and be seen in, wherein in the majority around the mould of making Beer Bottle and burgundy bottle, the mould that the typical making Glass Containers of recommending as publication number CN101298355A is used, this patented technology scheme is incubated hole on the top of a pair of bottle half module and corresponding to offering of bottleneck chamber on every side, temperature around the bottleneck chamber is improved,, ensure the wall thickness unanimity of bottle neck so that liquid material glass melt is evenly distributed when in becoming mold process, blowing for twice; Publication number CN101298356A provides a kind of mould of making Glass Containers, and this scheme and aforesaid CN101298355A have the effect that plays the same tune on different musical instruments, and specifically can walk to page 2 the 10th row referring to the specification sheets page 1 the 12nd of this patent application; CN101298357A discloses the mould that a kind of processing glass container is used, this patent application scheme is to offer the ventilation hole of upper and lower perforation in the short transverse of a pair of half module and around the spaced around of half module, reduce the temperature of bottle by ventilation hole, avoid bottle Yin Gaowen and be out of shape; CN101298358A has disclosed a kind of mould of Glass Containers processing usefulness, and it is to offer radiating groove on the outer wall of a pair of bottle half module, and heat radiation is accelerated, and the die cavity temperature reduces fast, improves the shaping speed of bottle, improves the turnout in the unit time; The public all a kind of moulds of processing glass container of CN101298360A, this scheme is respectively to offer one in the both sides of the short transverse of bottle die cavity to vacuumize groove, and offer the ventilating pit that equates and communicate with the quantity that vacuumizes groove at the lateral margin of the bed die core of bed die, central authorities at the bed die core offer be used for being connected with a vacuum extractor pipeline and centre hole that communicate with ventilating pit, this scheme can be improved the matched moulds effect of a pair of bottle half module, control a pair of half module and distortion occurs, make the level and smooth apleuria of the Glass Containers that processes and use and ensure the quality of products.

Except that above-mentioned Chinese patent application, TOHKEMY 2004-31237A discloses small-bore vial shaping mould design-ranks machine blow-and-blow system bottle, the W02006/098984A2 report has glass-forming die, US2006/0213632A1 recommends that glass-forming die is arranged, and these three patent schemes all propose around the heat radiation that helps mould.

In the manufacturing processed of burgundy bottle, why people hold quotidian attitude all the time to blowing not full phenomenon such as bottleneck cracking and glass melting material (melt), are to be not enough to eliminate this type of defective because of present technique means and equipment.In recent years, also harsh day by day along with the vinous continuous release of top grade to the specification of quality of bottle, do not allow bottleneck is had the bottle filling grape wine of crackle flaw.

Undoubtedly, cause that burgundy bottle bottleneck cracking and glass melt blow insatiable hunger and be full of by due to the self-defect of mould structure, because burgundy bottle is in by formed in mould process, position near oral area directly contacts with outside air, heat radiation is accelerated, speed of cooling improves, yet existing bottle mould can't satisfy the too fast requirement of inhibition bottleneck heat radiation.The technical scheme that above-mentioned CN101298355A and CN101298356A provide has achievement to the integral heat insulation of bottleneck, but the too fast problem of the heat radiation at bottleneck position still exists.For this reason, the applicant has carried out useful exploration, finds a way to resolve the problem, and technical scheme described below produces under this background.

Summary of the invention

Task of the present utility model is to provide a kind of and helps to slow down the bottleneck speed of cooling and use and avoid bottleneck cracking and glass melt to blow the mould that not full manufacturing Glass Containers is used.

Task of the present utility model is finished like this, a kind ofly make the mould that Glass Containers is used, comprise the bottle half module that a pair of shape is identical and opposite each other, each bottle half module has bottleneck chamber and bottle chamber, be characterised in that: offer an insulation groove on described bottle half module and around the accent position in described bottleneck chamber, the top of this insulation groove is closed by being incubated the groove cap seal.

The technical scheme that the utility model provides has been owing to set up the insulation groove at the accent position in the bottleneck chamber of bottle half module, thereby the radiating rate of bottleneck slowed down at bottle in by die molding process, avoids ftractureing because of too fast appearance of dispelling the heat, and guarantees the quality of bottle.

Description of drawings

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the die cavity synoptic diagram of the bottle half module of Fig. 1.

Embodiment

Ask for an interview Fig. 1 and Fig. 2, provided identical with size and the bottle half module 1 opposite each other of a pair of shape, each bottle half module 1 has bottleneck chamber 11 and bottle chamber 12, on each bottle half module 1 and offer the insulation groove 13 of semicircle arcuation around the accent position in bottleneck chamber 11, when a pair of bottle half module 1 is opposed when being matched moulds, just formed a circular insulation groove 13, insulation groove 13 specifically is that insulation groove lid 131 is fixing with 1 welding of bottle half module by 131 sealings of insulation groove lid.In addition, bottleneck chamber 11 around and be positioned at the insulation groove 13 the outside offer louvre 14, the function of louvre 14 can be referring to CN101298355A.

The mould of the technical scheme manufacturing that provides by the utility model under confidential state with prior art in mould carried out contrast and used, the result shows, the mould of the utility model scheme makes bottleneck rimose phenomenon obtain effective control, and glass melt can blow fullly, and the bottleneck cracking probability of the mould in the existing technology reaches 4-8%.

Claims (1)

1. make the mould that Glass Containers is used for one kind, comprise the bottle half module (1) that a pair of shape is identical and opposite each other, each bottle half module (1) has bottleneck chamber (11) and bottle chamber (12), it is characterized in that: go up and offer an insulation groove (13) around the accent position in described bottleneck chamber (11) at described bottle half module (1), top of this insulation groove (13) is by insulation groove lid (131) sealing.

Images