CN104909544A - Three-line-in-one location method for joint line of forming die, initial die and mouth die - Google Patents
Three-line-in-one location method for joint line of forming die, initial die and mouth die Download PDFInfo
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- CN104909544A CN104909544A CN201510339800.0A CN201510339800A CN104909544A CN 104909544 A CN104909544 A CN 104909544A CN 201510339800 A CN201510339800 A CN 201510339800A CN 104909544 A CN104909544 A CN 104909544A
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- 238000004519 manufacturing process Methods 0.000 claims description 9
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Abstract
The invention discloses a three-line-in-one location method for the joint line of a forming die, an initial die and a mouth die. The three-line-in-one location method comprises the following steps: carrying out manual matching location on a mouth ring and the mouth die at first, and then carrying out manual matching location on the mouth die and the initial die, and finally carrying out manual matching location on the mouth die and the forming die to realize the three-line-in-one of the joint line of the forming die, the initial die and the mouth die. According to the three-line-in-one location method disclosed by the invention, the three-line-in-one of the joint line of the forming die, the initial die and the mouth die in a glass container shaping process is ensured through the own accurate location of the dies; the three-line-in-one location method has the advantages of being high in location accuracy, convenient to operate, and high in location efficiency.
Description
Technical field
The present invention relates to glass mold processing and fabricating and glass bottle and jar field shaping technique, be specifically related to the localization method of the bad mold joint three line unification of a kind of shaping mould and parison mo(u)ld and mouth mould.
Background technology
Glass bottle and jar with its health, attractive in appearance, sealingly secure is reliable and have good chemical stability, not with the material generation chemical reaction of its splendid attire, being widely applied to the packaging field that food, medicine, beverage, makeup etc. are closely bound up with people's lives, is best wrapping material.In recent years, along with improving constantly of China's Living consumption, the consumption of China's domestic glass Bottle & Can goods per capita is also strengthening year by year, and while domestic glass Bottle & Can goods quantum of output significantly increases, the appearance requirement for glass bottle and jar product is also more and more higher; Because the production technique of glass bottle and jar limit, the mould producing glass bottle and jar goods is combined structure by two semicircle moulds, and this is just difficult to be avoided the bad mold joint of mould will be embodied on the surface of glass bottle and jar product, affects the attractive in appearance of product.
In the production process of glass bottle and jar, all can produce bad mold joint because the moulding process of glass bottle and jar causes the shaping mould of mould, parison mo(u)ld and mouth mould and be embodied on the surface of Bottle & Can product.Existing Glass Containers quality inspection standard is the standard GB/T/T 24694-2009 " Glass Containers White Spirit Bottle " of enforcement in 1 day May in 2010, standard-required requires that in the moulding process of glass bottle and jar the bad mold joint of shaping mould and parison mo(u)ld will coincide together, can not produce " pairing suture " phenomenon, but whether the bad mold joint of counterpart mould to not coincide together with the bad mold joint of shaping mould and parison mo(u)ld yet and claim.Some Domestic glass bottle and jar manufacturing enterprise is in the appearance quality detection standard of Bottle & Can product, examination criteria for bad mold joint is: must not have and protrude obviously, pairing loft misplaces, and bottleneck and parison mo(u)ld bad mold joint bulge quantity are not more than 0.3mm, and shaping mould bad mold joint bulge quantity is not more than 0.5mm.
And in recent years because the demand of domestic glass Bottle & Can goods increases, and human consumer significantly improves for the visual appearance of glass bottle and jar goods and the requirement of aesthetics, very great glass bottle and jar manufacturing enterprise progressively improves the appearance quality detection standard of Bottle & Can product, require the bad mold joint of mouth mould mould also must with become, bad mold joint that first mould is formed on one wire, both three line unifications had been formed, and the bulge quantity of bad mold joint requires very little, not affect the attractive in appearance of Bottle & Can product; Otherwise that produces has pairing suture even three bad mold joints, and the obvious glass bottle and jar goods of bad mold joint bulge quantity will be regarded as waste product.
In the moulding process of glass bottle and jar, " pairing suture " defect is a kind of common and very formidable technical problem, " pairing suture " defect Producing reason has a lot, because armful clamp position of individual section machine is out-of-level, embrace the pincers gap error different from mould both sides, even due to the different thermal dilation difference caused of cooling air quantity of two mold half, all may cause the generation of pairing suture, cause into mould and embrace the slight inconsistent phenomenon of pincers rotation appearance when opening, blank mould bad mold joint is not overlapped with becoming mould bad mold joint; Produce the Bottle & Can product of a large amount of existence " pairing suture " defects, due to the high-speed production of individual section machine, cause huge financial loss if do not solved by enterprise.And rely on merely the one-tenth of individual section machine, pincers embraced by first mould and the gad tong mechanism of clamping mouth mould to ensure that these three match marks of bad mold joint of the bad mold joint of shaping mould, the bad mold joint of parison mo(u)ld and mouth mould three lines unifications can be very difficult and be difficult to ensure on product.
Summary of the invention
The invention provides the localization method of the bad mold joint three line unification of a kind of shaping mould and parison mo(u)ld and mouth mould, to solve the problem that positioning precision is poor, process is complicated and location efficiency is low that prior art exists.
The technical solution adopted for the present invention to solve the technical problems is:
A localization method for the bad mold joint three line unification of shaping mould and parison mo(u)ld and mouth mould, self-align accurately by mould itself, ensure the three line unifications in glass bottle and jar moulding process of the bad mold joint of shaping mould, parison mo(u)ld and mouth mould, concrete technology step is as follows:
1) first the mouth mould processing two half that negative and positive seam coordinates is combined, on mouth mould, the specified location of plane lug boss position both sides mouth mould bad mold joint respectively bores processing circular hole, described two circular holes line centered by mouth mould bad mold joint, puts positional symmetry centered by the mouth mould center of circle suitable for reading;
2) at the plane specified location of choma boss both sides, respectively bore a symmetrical circular hole centered by the center of circle of choma endoporus vertically downward, the edge, hole of choma lower plane one end of described circular hole mills out the chamfering of certain depth, by hole along deepening and expanding; Then by two designated diameter and height and the circular steel column suitable with the aperture thickness of described circular hole is inserted in two circular holes, one end of described circular steel column and choma lower plane one end are milled out the hole of chamfering along position argon welder firm welding, lower than choma lower plane, should can not there be the projection higher than choma lower plane the plane extreme higher position of described weld;
3) put in corresponding mouth mould by boss both sides with the choma of circular steel column, the outside each spot size of choma and the inner each spot size of mouth mould cooperatively interact; After loading the secondary complete mouth mould mould of mouth mould synthesis one of two half of choma, two circular steel columns on choma pass in mouth mould circular hole, and about plane 5mm on highly high outlet mold, to match with the hole become on blank mould mould;
4) by parison mo(u)ld secondary complete for the two panels parison mo(u)ld synthesis one processing the cooperation of negative and positive seam, at the dovetail-indent lower surface specified location of parison mo(u)ld osculum end, the hole of each brill processing two designated depth and width, the dovetail-indent end face bad mold joint place that mould osculum end is coordinated with mouth mould top forms two circular holes; Described circular hole, when mouth mould coordinates with parison mo(u)ld tool, matches with the circular steel column of mouth mould upper end, plays the effect of positioning port mould in parison mo(u)ld;
5) at the two panels shaping mould osculum end with the cooperation of negative and positive seam, the semi-circular recesses of each Milling Machining two designated depth, width and width between centers, then by the width of described two semi-circular recesses each Milling Machining 2mm outside alignment dies cavity center centered by the groove center of circle respectively, recess width is widened; When making two half modules synthesize a secondary forming mould, form the oval circular hole of two bias to the shaping mould center of circle suitable for reading at the bad mold joint place that forming mould osculum end coordinates with mouth mould top; The oval circular hole of described bias matches with the circular steel column of mouth mould upper end when mouth mould coordinates with forming mould the effect played at shaping mould top positioning port mould; Because in the production technique of individual section machine, likely there are some parallel angle errors in mouth mould upper surface when coming to coordinate with the upper surface of shaping mould, the hole that the upper surface of forming mould and mouth mould upper surface are located is designed to oval eccentric orfice, be beneficial to mouthful mould and forming mould fast and accurately locate.
The present invention is self-align accurately by mould itself, ensures the three line unifications in glass bottle and jar moulding process of the bad mold joint of shaping mould, parison mo(u)ld and mouth mould, has the advantage that positioning precision is high, easy to operate and location efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is mouth mould die positioning structure front view in specific embodiment;
Fig. 2 is mouth mould die positioning structure vertical view in specific embodiment;
Fig. 3 is choma locating structure front view in specific embodiment;
Fig. 4 is choma locating structure vertical view in specific embodiment;
Fig. 5 is that in specific embodiment, choma matches with mouth mould locating structure schematic diagram;
Fig. 6 is parison mo(u)ld die positioning structure front view in specific embodiment;
Fig. 7 is parison mo(u)ld die positioning structure vertical view in specific embodiment;
Fig. 8 is shaping mould die positioning structure front view in specific embodiment;
Fig. 9 is shaping mould die positioning structure vertical view in specific embodiment;
Figure 10 is the locating structure schematic diagram that in specific embodiment, mouth mould matches with parison mo(u)ld;
Figure 11 is the locating structure schematic diagram that in specific embodiment, mouth mould matches with shaping mould.
1 mouthful of mould, 2 semi-circular grooves, 3 mouthfuls of moulds, 4 symmetrical circular holes, 5 chomas, 6 circular holes, 7 circular steel columns, 8 parison mo(u)lds, 9 semi-circular grooves, 10 parison mo(u)lds, 11 circular holes, 12 shaping moulds, 13 semi-circular recesses, 14 shaping moulds, 15 oval circular holes in figure.
Embodiment
A localization method for the bad mold joint three line unification of shaping mould and parison mo(u)ld and mouth mould, self-align accurately by mould itself, ensure the three line unifications in glass bottle and jar moulding process of the bad mold joint of shaping mould, parison mo(u)ld and mouth mould, concrete technology step is as follows:
1) as depicted in figs. 1 and 2, first in the mouth mold cavity both sides of mouth mould 1 processing two half that negative and positive seam coordinates, point centered by mouth mold cavity medullary ray, to plane on mouth mould down to the semi-circular groove 2 of choma matching piece in the two each Milling Machining in back gauge central point 24mm place wide φ 5.5mm, length; After making the mouth mould 1 of two half synthesize the complete mouth mould 3 of a pair, on mouth mould 3, the both sides of plane lug boss position form two lines centered by mouth mould bad mold joint, the width between centers of symmetrical circular hole 4, two symmetrical circular holes 4 that the diameter put centered by the mouth mould center of circle suitable for reading is φ 5.5mm is for 48mm.The method of will hole after mouth mould mould secondary complete for the mouth mould of two half synthesis one can not be adopted when processing this symmetrical circular hole, because when boring the circular hole of line centered by bad mold joint on bad mold joint, drill bit down bores owing to there is joint close space from bad mold joint, often because drill bit offset direction produces borehole throw, be difficult to ensure the shape of the semi-circular groove formed on every half mouth mould and measure-alike even there will be decentraction phenomenon.
2) as shown in Figure 3 and Figure 4, in the planimetric position of choma 5 boss both sides, centered by the choma center of circle, to two back gauge central point 24mm places, the circular hole 6 of a φ 4mm is respectively bored vertically downward, two circular holes 6 are formed symmetrical circular hole that width between centers is 48mm with the drill bit of φ 4mm; The edge, hole of choma lower plane one end of described circular hole mills out the chamfering of certain depth, by hole along deepening and expanding; The circular steel column 7 of two diameter 4mm height 39mm is inserted in two circular holes 6, one end of described circular steel column 7 and choma 5 lower plane one end are milled out the hole of chamfering along position argon welder firm welding, lower than choma lower plane, should can not there be the projection higher than choma lower plane the plane extreme higher position of described weld;
3) as shown in Figure 5, put into by the choma 5 with circular steel column 7 in corresponding half mouth mould 1, the outside each spot size of choma 5 and the inner each spot size of mouth mould 1 cooperatively interact; After the mouth mould 1 of two half loading choma 2 being synthesized a secondary complete mouth mould mould, two on choma 5 circular steel columns 7 pass in mouth mould circular hole, and about plane 5mm on highly high outlet mold, so as with become, hole on blank mould mould matches;
4) as shown in Figure 6 and Figure 7, first in the parison mo(u)ld inner chamber both sides of osculum end dovetail-indent lower surface of parison mo(u)ld 8 processing two half that negative and positive seam coordinates, point centered by parison mo(u)ld lumen centers line is the semi-circular groove 9 of 9mm to each Milling Machining of two back gauge central point 24mm wide φ 7mm, length; When making two panels parison mo(u)ld 8 synthesize a secondary complete parison mo(u)ld 10, form two diameters at the dovetail-indent end face bad mold joint place that parison mo(u)ld tool osculum end coordinates with mouth mould top be the φ 7mm degree of depth is the circular hole 11 of 9mm; Described circular hole 11 matches with the circular steel column of mouth mould upper end when mouth mould coordinates with parison mo(u)ld tool and plays the effect of positioning port mould in parison mo(u)ld.The method of will hole after parison mo(u)ld mould secondary complete for the parison mo(u)ld of two half synthesis one can not be adopted when processing this symmetrical circular hole, because when boring the circular hole of line centered by bad mold joint on bad mold joint, drill bit down bores owing to there is joint close space from bad mold joint, often because drill bit offset direction produces borehole throw, be difficult to ensure the shape of the semi-circular groove formed on each half parison mo(u)ld tool and measure-alike even there will be decentraction phenomenon.
5) as shown in Figure 8 and Figure 9, there is the osculum end of the two panels forming mould 12 that negative and positive seam coordinates, point centered by shaping mould lumen centers line, to the semi-circular recesses 13 that each Milling Machining of two back gauge central point 24mm two degree of depth are 6mm, width is 10mm, width between centers is 48mm; Then by the width 10mm place of described two semi-circular recesses 13 respectively centered by the groove center of circle each Milling Machining in alignment mould external form direction fall 2mm, make recess width reach 12mm; When two half modules 12 synthesize a secondary forming mould 14, form the oval circular hole 15 of two bias to the shaping mould center of circle suitable for reading at the bad mold joint place that forming mould 14 osculum end coordinates with mouth mould top, described eccentric elliptic shape circular hole height 6mm, wide 12mm.The oval circular hole of described bias matches with the circular steel column of mouth mould upper end when mouth mould coordinates with forming mould the effect played at shaping mould top positioning port mould.Because in the production technique of individual section machine, likely there are some parallel angle errors in mouth mould upper surface when coming to coordinate with the upper surface of shaping mould, the hole that the upper surface of forming mould and mouth mould upper surface are located is designed to oval eccentric orfice, be beneficial to mouthful mould and forming mould fast and accurately locate.Identical with above-mentioned symmetrical circular hole situation on mouth mould and parison mo(u)ld during this symmetrical ellipse eccentric orfice of another processing, the method of will hole after shaping mould mould secondary complete for the shaping mould of two half synthesis one can not be adopted, because when boring the circular hole of line centered by bad mold joint on bad mold joint, drill bit down bores owing to there is joint close space from bad mold joint, often because drill bit offset direction produces borehole throw, be difficult to ensure the shape of the semi-circular groove formed on each half forming mould and measure-alike even there will be decentraction phenomenon.
6) as shown in Figure 10, the coordinating and locate schematic diagram of parison mo(u)ld 10 and mouth mould 1 and choma 5.
7) as shown in figure 11, the coordinating and locate schematic diagram of shaping mould 12 and mouth mould 1 and choma 5.
Because of glass mold no matter profile and inner cavity size, be all according to customer requirement "one off" production substantially; Glass bottle and jar goods are of a great variety, profile is ever-changing, and localization method of the present invention is applicable to the mould location of all Bottle & Can class glassworks; The mould localization method of bad mold joint three line unifications in glass bottle and jar moulding process of the ensured shaping mould that preferred embodiment of the present invention proposes, parison mo(u)ld and mouth mould, only for instruction and explanation of the present invention, is not intended to limit the present invention.
Claims (1)
1. the localization method of the bad mold joint three line unification of a shaping mould and parison mo(u)ld and mouth mould, it is characterized in that by mould itself self-align accurately, ensure the three line unifications in glass bottle and jar moulding process of the bad mold joint of shaping mould, parison mo(u)ld and mouth mould, concrete technology step is as follows:
(1) first the mouth mould processing two half that negative and positive seam coordinates is combined, on mouth mould, the specified location of plane lug boss position both sides mouth mould bad mold joint respectively bores processing circular hole, described two circular holes line centered by mouth mould bad mold joint, puts positional symmetry centered by the mouth mould center of circle suitable for reading;
(2) at the plane specified location of choma boss both sides, respectively bore a symmetrical circular hole centered by the center of circle of choma endoporus vertically downward, the edge, hole of choma lower plane one end of described circular hole mills out the chamfering of certain depth, by hole along deepening and expanding; Then by two designated diameter and height and the circular steel column suitable with the aperture thickness of described circular hole is inserted in two circular holes, one end of described circular steel column and choma lower plane one end are milled out the hole of chamfering along position argon welder firm welding, lower than choma lower plane, should can not there be the projection higher than choma lower plane the plane extreme higher position of described weld;
(3) put in corresponding mouth mould by boss both sides with the choma of circular steel column, the outside each spot size of choma and the inner each spot size of mouth mould cooperatively interact; After loading the secondary complete mouth mould mould of mouth mould synthesis one of two half of choma, two circular steel columns on choma pass in mouth mould circular hole, and about plane 5mm on highly high outlet mold, to match with the hole become on blank mould mould;
(4) by parison mo(u)ld secondary complete for the two panels parison mo(u)ld synthesis one processing the cooperation of negative and positive seam, at the dovetail-indent lower surface specified location of parison mo(u)ld osculum end, the hole of each brill processing two designated depth and width, the dovetail-indent end face bad mold joint place that mould osculum end is coordinated with mouth mould top forms two circular holes; Described circular hole, when mouth mould coordinates with parison mo(u)ld tool, matches with the circular steel column of mouth mould upper end, plays the effect of positioning port mould in parison mo(u)ld;
(5) at the two panels shaping mould osculum end with the cooperation of negative and positive seam, the semi-circular recesses of each Milling Machining two designated depth, width and width between centers, then by the width of described two semi-circular recesses each Milling Machining 2mm outside alignment dies cavity center centered by the groove center of circle respectively, recess width is widened; When making two half modules synthesize a secondary forming mould, form the oval circular hole of two bias to the shaping mould center of circle suitable for reading at the bad mold joint place that forming mould osculum end coordinates with mouth mould top; The oval circular hole of described bias matches with the circular steel column of mouth mould upper end when mouth mould coordinates with forming mould the effect played at shaping mould top positioning port mould; Because in the production technique of individual section machine, likely there are some parallel angle errors in mouth mould upper surface when coming to coordinate with the upper surface of shaping mould, the hole that the upper surface of forming mould and mouth mould upper surface are located is designed to oval eccentric orfice, be beneficial to mouthful mould and forming mould fast and accurately locate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510339800.0A CN104909544B (en) | 2015-06-18 | 2015-06-18 | Three-line-in-one location method for joint line of forming die, initial die and mouth die |
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| CN201510339800.0A CN104909544B (en) | 2015-06-18 | 2015-06-18 | Three-line-in-one location method for joint line of forming die, initial die and mouth die |
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| CN104909544A true CN104909544A (en) | 2015-09-16 |
| CN104909544B CN104909544B (en) | 2017-05-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966569A (en) * | 2017-03-29 | 2017-07-21 | 河北安迪模具有限公司 | A kind of castingin imitates the Glass Mould of Alloy Cast Iron and its manufacture method of type nickel core |
| CN109678321A (en) * | 2019-03-07 | 2019-04-26 | 安徽古井贡酒股份有限公司 | One kind is in the molding mold of glass bottle opening side counterbore |
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|---|---|---|---|---|
| US3785795A (en) * | 1972-07-12 | 1974-01-15 | Owens Illinois Inc | Apparatus for positively centering a glass forming thimble |
| CN1468783A (en) * | 2002-07-17 | 2004-01-21 | 上海高雅玻璃有限公司 | Glass container with specially shaped mouth and its making process |
| CN1478740A (en) * | 2002-08-30 | 2004-03-03 | 上海高雅玻璃有限公司 | Mould and method for location manufacturing glass bottle |
| CN102531336A (en) * | 2012-03-09 | 2012-07-04 | 常熟市建华模具有限责任公司 | Die for molding opening of glass product |
-
2015
- 2015-06-18 CN CN201510339800.0A patent/CN104909544B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785795A (en) * | 1972-07-12 | 1974-01-15 | Owens Illinois Inc | Apparatus for positively centering a glass forming thimble |
| CN1468783A (en) * | 2002-07-17 | 2004-01-21 | 上海高雅玻璃有限公司 | Glass container with specially shaped mouth and its making process |
| CN1478740A (en) * | 2002-08-30 | 2004-03-03 | 上海高雅玻璃有限公司 | Mould and method for location manufacturing glass bottle |
| CN102531336A (en) * | 2012-03-09 | 2012-07-04 | 常熟市建华模具有限责任公司 | Die for molding opening of glass product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966569A (en) * | 2017-03-29 | 2017-07-21 | 河北安迪模具有限公司 | A kind of castingin imitates the Glass Mould of Alloy Cast Iron and its manufacture method of type nickel core |
| CN109678321A (en) * | 2019-03-07 | 2019-04-26 | 安徽古井贡酒股份有限公司 | One kind is in the molding mold of glass bottle opening side counterbore |
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| CN104909544B (en) | 2017-05-24 |
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