CN102603159A - Mold for processing glass containers - Google Patents

Abstract

A mold for processing glass containers belong to the technical field of glass molds and comprises a pair of half cup molds. The shapes of the half cup molds are identical, and the half cup molds are opposite to each other. The mold is characterized in that a group of heat-insulation holes is arranged on each half cup mold at intervals and surrounds the bottom wall of a cup bottom cavity of the half cup mold, and a heat-insulation hole cover is fittingly disposed at an orifice of each heat-insulation hole and used for closing the heat-insulation hole. The mold has the advantages that the group of the heat-insulation holes is additionally disposed on the bottom wall of the cup bottom cavity of each half cup mold, accordingly, heat loss at the bottom of a cup can be reduced when the cup is formed by the aid of the mold, drapes due to overcooling are prevented, and an exquisite appearance of the cup is guaranteed.

Description

The mould that processing glass container is used

Technical field

The invention belongs to technical field of glass dies, be specifically related to the mould that a kind of processing glass container is used

Background technology

Glass Containers such as glass cylinder, bottle for cosmetics, all kinds of pickles bottle, vase and bottle and carafe or the like or the like, the processing of this type of glass containers all need rely on corresponding bottle mould.When utilizing glass article to process corresponding glasswork; The temperature that needs strict control mould guaranteeing the visual appearance of glasswork moulding, is no lack of in patent documentation about the technology of this respect and is seen in; Wherein in the majority around the mould of processing Beer Bottle and burgundy bottle; The mould that the typical making Glass Containers of recommending like 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, and bottleneck chamber temperature is on every side improved; So that when in becoming mold process, blowing for twice liquid material glass melt is evenly distributed, ensures the consistent wall thickness of bottle neck; 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 patented claim; CN101298357A discloses the mould that a kind of processing glass container is used; This patented claim 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 on the outer wall of a pair of bottle half module, to offer louvre, 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; CN101298360A is public at a kind of mould of processing glass container; This scheme is respectively to offer one in the both sides of the short transverse of bottle die cavity to vacuumize the hole; And offer the ventilating pit that equates and communicate with the quantity that vacuumizes the hole 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, controls a pair of half module and distortion occurs, makes the level and smooth apleuria of the Glass Containers that processes and uses and ensure the quality of products.

are except that above-mentioned one 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.

are in the course of processing of vessel class glass cylinder; It is a kind of common defective that fold appears in the glass cylinder bottom; And all need have exquisite outward appearance for vessel class Glass Containers, the fold of glass cylinder bottom has reduced the class of this series products undoubtedly, even defective product occurs.The inventor finds finally through secular analysis why the bottom fold appears in this type glass cylinder is because thicker near the glass mold material of bottom, causes the frit of bottom colder, influences moulding and forms fold.In order to remedy this defective, the applicant has passed through trial repeatedly, has found the way of dealing with problems, and the technical scheme that will introduce below produces under this background

Summary of the invention

task of the present invention is to provide a kind of glass cylinder that helps avoid in moulding process, to cross the cold glass article that the fold processing glass container is used that produces because of the frit of bottom.

task of the present invention is accomplished like this; The mould that a kind of processing glass container is used; Comprise the cup half module that a pair of shape is identical and opposite each other; Be characterised in that: be provided with one group of insulation hole spaced apart on the described cup half module and on the diapire of the bottom cup cavity of cup half module, be equipped with the insulation port lid that is used for the sealing of insulation hole at the position, aperture in each insulation hole.

in a concrete embodiment of the present invention, described insulation pitch-row is 8-25 ㎜ from the distance of the mould intracavity wall of cup half module.

In another concrete embodiment of the present invention, described insulation hole tilts .

in another concrete embodiment of the present invention, the angle of described inclination is 45-75 °.

technical scheme provided by the invention is owing to set up one group of insulation hole at the diapire position of the bottom cup cavity of cup half module; Thereby scatter and disappear at the heat that can reduce bottom of cups by mould in to the cup moulding process; Avoid here guaranteeing the fineness of cup outward appearance because of crossing the cold fold that occurs.

Description of drawings

Fig. 1 is the embodiments of the invention structure iron.

Fig. 2 is the partial schematic diagram of Fig. 1.

Embodiment

Fig. 1 is asked for an interview in , because according to common practise, the mould of processing cup is the two-half die that is fitted to each other and uses and shape is identical, therefore, though application has only been illustrated to produce by a cup half module 1 to understanding puzzled in the drawings.Also show drift 2 and holder 3 in the drawings.As scheme provided by the invention; On the diapire of the bottom cup cavity 11 of cup half module 1 and around the circular arc direction of bottom cup cavity 11 is spaced apart, be provided with one group of insulation hole 111; Insulation hole 111 specifically is to connect insulation port lid 1111 and cup die welding fixing by 1111 sealings of insulation port lid.In the present embodiment, insulation hole 111 is that the closest range of mould intracavity wall is 8-25 ㎜ apart from the die cavity of cup half module 1, is 10-22 ㎜ preferably, is preferably 20 ㎜, and present embodiment is selected 20 ㎜.Preferably, the quantity in insulation hole is 10-14, and the circular arc direction that centers on the bottom cup cavity 11 of cup half module 1 is offered at interval.Preferably be incubated hole 111 and tilt to offer, the angle of inclination is 45-75 °, is 50-70 ° preferably, is 55-65 ° better, is 60 ° best, and present embodiment is selected 60 °.In addition, the diameter in insulation hole 111 is preferably 4-10 ㎜, and present embodiment is 6 ㎜

Claims (4)

1. the mould used of a kind of processing glass container; Comprise the cup half module (1) that a pair of shape is identical and opposite each other; It is characterized in that: go up and spaced apartly on the diapire of the bottom cup cavity (11) of cup half module (1) be provided with one group of insulation hole (111) at described cup half module (1), be equipped with the insulation port lid (1111) that is used for insulation hole (111) sealing at the position, aperture in each insulation hole (111).

2. the mould used of processing glass container according to claim 1 is characterized in that described insulation hole (111) is 8-25 ㎜ apart from the distance of the mould intracavity wall of cup half module (1).

3. the mould used of processing glass container according to claim 1 and 2 is characterized in that described insulation hole (111) tilts.

4. The mould that processing glass container according to claim 3 is used, the angle that it is characterized in that described inclination is 45-75 °

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