CN102601599A - Method for processing neck mold of glass mold - Google Patents
Method for processing neck mold of glass mold Download PDFInfo
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- CN102601599A CN102601599A CN2012100953751A CN201210095375A CN102601599A CN 102601599 A CN102601599 A CN 102601599A CN 2012100953751 A CN2012100953751 A CN 2012100953751A CN 201210095375 A CN201210095375 A CN 201210095375A CN 102601599 A CN102601599 A CN 102601599A
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Abstract
The invention discloses a method for processing a neck mold of a glass mold, which belongs to the technical field of processing of glass molds. The method includes steps: manufacturing a parison; processing end surfaces of two ends of the parison; processing spray welding positions; spray welding the spray welding positions; finely finishing matched surfaces; processing outer circles; and processing other portions of a blank. By the aid of the method in the technical scheme, a unified processing reference of the neck mold is determined, the dimensions of the shape and the position and the linear dimension of a product can be greatly unified, the quality of the product is powerfully guaranteed, accordingly, the qualified rate of the product is increased, production cost is reduced, and calibration of processed planes by the aid of cushion blocks is omitted. Due to the characteristics of the method, production process is greatly simplified, effects of saving time and labor are achieved, and high-efficiency, high-speed and high-quality production of neck molds of glass molds is realized.
Description
Technical field
The invention belongs to the glass mold processing technique field, be specifically related to a kind of processing method of glass mold mouth mould.
Background technology
Such as industry knowledge, the vial oral area is nearest with bottle content shape thing, its quality good or not directly influences the quality of content, and is therefore very strict to the requirement of vial oral area moulding.
Mouthful mould is the vitals of restriction vial oral area portion moulding in the glass mold assembly, is made up of two half modules opposite each other, and its inner chamber cooperates with choma, sleeve, drift etc., and the outside matches with blank mould again.Therefore in all parts of glass mold, at most, precision is the highest for the mating surface of mouthful mould (the joint close face when mating surface is meant two half module matched moulds, down together), and structure is the most complicated.Because in use simultaneously, mouthful mould wearing and tearing are big, heat is concentrated, and the material that causes ideal making mouth mould is the composite that high rigidity material (like copper alloy) adds the inner chamber surfacing.Therefore, in the glass mold all component, the hardness of mouthful mould also is the highest, and processing is got up just very difficult naturally.If mouthful mould precision is not up to standard, it is poorly sealed directly to cause glassware to be mixed behind the lid, adverse consequences such as cause gas leakage easily, leak.If cause occurring the glass overlap owing to mouthful mould precision is defective, also can consumer's physical and mental health even life security be caused a hidden trouble.
Exactly because a mouthful mould has the above-mentioned notable feature that is different from other moulds in the glass mold, the processing method that causes the processing of mouthful mould can not directly apply mechanically other moulds (like Cheng Mo, blank mould etc.) in the glass mold.Traditional mouth mould processing method is generally: at first, with the two ends of clamp clamps mouth mould, joint close faces up, and planer digs the joint close face and cooperates muscle; Then, carry out manual repair, guarantee quality of fit; Then, two mouth moulds are cooperated, four-jaw chuck clamp blank cylindrical one end is calibrated bad mold joint, turning with scriber; Follow flange car other end cylindrical again; At last, process other positions, obtain a mouthful mould finished product.
The shortcoming of this traditional mouth mould processing technology is: at first, when planer processing joint close face, need the cost long time to calibrate, machining accuracy is low again simultaneously, requires very high to workman's operation technical ability; Secondly, manual repair need spend the longer time, when carrying out scriber calibration bad mold joint, beats repeatedly with hammer and to smooth, and same precision is low, and efficient is slow, and product quality is low-grade.The mouth mould that processes like this is rough surface often, and interchangeability is poor, unique the matching of die that a secondary punch can only match with it, can't use in case just obscure.Therefore, tradition mouthful mould processing method often is difficult to guarantee the precision of mouthful mould, and length, inefficiency, scrappage remain high the production cycle.
Summary of the invention
Task of the present invention is to above-mentioned deficiency of the prior art, and a kind of processing method of glass mold mouth mould is provided, thereby realizes the efficient, at a high speed and high-quality production of glass mold mouth mould.
In order to achieve the above object, the technical scheme that the present invention adopted is that a kind of processing method of glass mold mouth mould comprises following steps:
A) produce parison, add the allowance of being left and taken according to glass mold mouth mould finished size and produce casting mold with the casting mode, and the annealing in mould of as required casting being got, parison obtained;
B) two ends end face processing faces down the joint close of parison, fixedly the cylindrical of parison; Mill the two ends end face of processed glass mould mouth mould; And at two ends end face bottom respectively mills out 1 step surface, these two the position of step surface on each end face is identical, level is consistent, obtains crude green body;
C) surfacing position processing, with the end face location, two ends of crude green body, the die cavity that makes crude green body upwards, it is fixing to utilize step surface on the end face of two ends that crude green body is hung on the anchor clamps, and the joint close face and/or the die cavity of crude green body processed the surfacing position, obtains treating the surfacing base;
D) surfacing processing; To treat that the surfacing base places preheating in the electric furnace; And control preheat temperature and preheating time cause spray welding unit to surfacing position surfacing after coming out of the stove and under the state of the preheat temperature that keeps being controlled, the size of the spray-welding coating at place, control surfacing position; Treat to prevent the cracking processing after surfacing is accomplished, obtain treating the fine finishining base;
E) mating surface fine finishining; With treating that the fine finishining base is transferred on the anchor clamps of milling machine; Die cavity up, to treat the two ends end faces location of fine finishining base, it is fixing to utilize step surface on the end face of two ends will treat that the fine finishining base hangs on the anchor clamps; Mating surface is refined to the size of drawing defined, obtains treating cylindrical processing base;
F) cylindrical processing is treated with two that cylindrical processing base half module is opposed and is installed on a processing mouthful mould two ends cylindrical on the anchor clamps, obtains blank;
G) other positions of machining blanks obtain glass mold mouth mould finished product.
The condition of the annealing in mould above-mentioned steps A) can be incubated 3.5 ~ 4.5 hours for be heated to 925 ℃ ~ 935 ℃ with stove, is cooled to room temperature with the cooling rate that is not more than 10 ℃/hour again.
Above-mentioned steps B) the step surface degree of depth in can be 0.1 ~ 1mm.The so-called degree of depth is meant that step surface exceeds the distance of end face.
Above-mentioned steps D) the control preheat temperature in can be that temperature is controlled to be 450 ℃ ~ 600 ℃; Control is with being controlled to be 30 ~ 60 minutes preheating time preheating time, and the size of the spray-welding coating at place, control surfacing position is that the size Control with spray-welding coating is width 2 ~ 10mm and thickness 1 ~ 5mm.
Above-mentioned steps D) it can be that the blank after the surfacing completion is sent into annealing furnace annealing that the anti-cracking in is handled, and control annealing temperature and annealing time cool to room temperature with the furnace; Control annealing temperature and annealing time can be that temperature is controlled to be 580 ℃ ~ 620 ℃, will be controlled to be 3.5 ~ 4.5 hours the time.
Above-mentioned steps D) it also can be the blank after the surfacing completion to be sent into the vermiculite incubator be incubated that the anti-cracking in is handled.
Above-mentioned steps G) other positions of the machining blanks in comprise that positions such as screw thread to blank, air drain, crescent, homalocephalus, radiating groove carry out fine finishining.
Beneficial effect of the present invention is: owing to process the two ends end face of mouthful mould in the procedure of processing that the present invention adopts earlier; Be that benchmark carries out following process with this two ends end face again; Therefore this method has been confirmed unified mouth Mould Machining benchmark, can make the morpheme size and the linear dimension high unity of product, makes product quality obtain powerful guarantee; Thereby the raising product percent of pass has reduced production cost.
Simultaneously; Two step surfaces that level is consistent when processing the two ends end face, have been processed in this method especially; Make that in surfacing position processing and mating surface fine finishining step, can directly utilize two step surfaces that blank is hung over fixes on the anchor clamps and the maintenance level is consistent; Thereby need not to re-use cushion block processing plane is calibrated, not only improved machining accuracy, but also the layer of having avoided causing owing to plane calibration is inaccurate in uneven thickness and then cause glassware oral area glass thickness different problems.Therefore this method can further be increased work efficiency and product quality.
Because this method has above advantage, thereby simplify production technology greatly, reached the saving of labor, save time, the labour-saving effect, realized the efficient, at a high speed and high-quality production of glass mold mouth mould.
Description of drawings
Fig. 1 is mouthful mould end face and step surface sketch map, and wherein 1 is end face, and 2 is step surface.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
Present embodiment is made the concrete steps of glass mold mouth mould and is undertaken by following:
At first, produce parison.Concrete operations are produced casting mold for adding the allowance of being left and taken according to glass mold mouth mould finished size with the casting mode, and the annealing in mould of as required casting being got, and obtain parison.In the present embodiment, the condition of annealing in mould is incubated 3.5 ~ 4.5 hours for to be heated to 925 ℃ ~ 935 ℃ with stove, is cooled to room temperature with the cooling rate that is not more than 10 ℃/hour again.
Then, carry out two ends end face processing.Concrete operations are for facing down the joint close of parison, and the fixing cylindrical of parison mills the two ends end face of processed glass mould mouth mould, and respectively mills out 1 step surface at two ends bottom the end face, and these two the position of step surface on each end face is identical, level is consistent, obtains crude green body.Step surface is as shown in Figure 1.The step surface degree of depth in the present embodiment is 0.1 ~ 1mm.
Then, carry out the processing of surfacing position.Concrete operations are the two ends end faces location with crude green body, the die cavity that makes crude green body upwards, it is fixing to utilize step surface on the end face of two ends that crude green body is hung on the anchor clamps, and the joint close face and/or the die cavity of crude green body processed the surfacing position, obtains treating the surfacing base.
Follow again, carry out surfacing processing.Concrete operations place preheating in the electric furnace for treating the surfacing base; And control preheat temperature and preheating time; Cause spray welding unit to surfacing position surfacing after coming out of the stove and under the state of the preheat temperature that keeps being controlled; The size of the spray-welding coating at place, control surfacing position is treated to prevent the cracking processing after surfacing is accomplished, and obtains treating the fine finishining base.Control preheat temperature in the present embodiment is that temperature is controlled to be 450 ℃ ~ 600 ℃; Control is with being controlled to be 30 ~ 60 minutes preheating time preheating time, and the size of the spray-welding coating at place, control surfacing position is that the size Control with spray-welding coating is width 2 ~ 10mm and thickness 1 ~ 5mm.
It is that the blank after the surfacing completion is sent into annealing furnace annealing that anti-cracking in the present embodiment is handled, and control annealing temperature and annealing time cool to room temperature with the furnace; Control annealing temperature and annealing time are that temperature is controlled to be 580 ℃ ~ 620 ℃, will be controlled to be 3.5 ~ 4.5 hours the time.In addition, anti-cracking is handled blank after also can taking surfacing accomplished and is sent into the mode that the vermiculite incubator is incubated and carry out.
Follow again, carry out mating surface fine finishining.Concrete operations will be for will treat that the fine finishining base is transferred on the anchor clamps of milling machine; Die cavity up, to treat the two ends end faces location of fine finishining base, it is fixing to utilize step surface on the end face of two ends will treat that the fine finishining base hangs on the anchor clamps; Mating surface is refined to the size of drawing defined, obtains treating cylindrical processing base.
Follow again, carry out cylindrical processing.Concrete operations are installed on a processing mouthful mould two ends cylindrical on the anchor clamps for treating with two that cylindrical processing base half module is opposed, obtain blank.
At last, other positions of machining blanks obtain glass mold mouth mould finished product.Other positions here comprise positions such as the screw thread, air drain, crescent, homalocephalus, radiating groove of blank.
Though the present invention is with preferred embodiment openly as above, embodiment be not be used for limiting of the present invention.In spirit that does not break away from the present invention and scope, any equivalence of being done changes or retouching, belongs to the present invention's protection domain equally.Therefore protection scope of the present invention should be standard with the application's the content that claim was defined.
Claims (8)
1. the processing method of a glass mold mouth mould is characterized in that this method may further comprise the steps:
A) produce parison, add the allowance of being left and taken according to glass mold mouth mould finished size and produce casting mold with the casting mode, and the annealing in mould of as required casting being got, parison obtained;
B) two ends end face processing faces down the joint close of parison, fixedly the cylindrical of parison; Mill the two ends end face of processed glass mould mouth mould; And at two ends end face bottom respectively mills out 1 step surface, these two the position of step surface on each end face is identical, level is consistent, obtains crude green body;
C) surfacing position processing, with the end face location, two ends of crude green body, the die cavity that makes crude green body upwards, it is fixing to utilize step surface on the end face of two ends that crude green body is hung on the anchor clamps, and the joint close face and/or the die cavity of crude green body processed the surfacing position, obtains treating the surfacing base;
D) surfacing processing; To treat that the surfacing base places preheating in the electric furnace; And control preheat temperature and preheating time cause spray welding unit to surfacing position surfacing after coming out of the stove and under the state of the preheat temperature that keeps being controlled, the size of the spray-welding coating at place, control surfacing position; Treat to prevent the cracking processing after surfacing is accomplished, obtain treating the fine finishining base;
E) mating surface fine finishining; With treating that the fine finishining base is transferred on the anchor clamps of milling machine; Die cavity up, to treat the two ends end faces location of fine finishining base, it is fixing to utilize step surface on the end face of two ends will treat that the fine finishining base hangs on the anchor clamps; Mating surface is refined to the size of drawing defined, obtains treating cylindrical processing base;
F) cylindrical processing is treated with two that cylindrical processing base half module is opposed and is installed on a processing mouthful mould two ends cylindrical on the anchor clamps, obtains blank;
G) other positions of machining blanks obtain glass mold mouth mould finished product.
2. the processing method of glass mold mouth mould according to claim 1; It is characterized in that: the condition of the annealing in mould said steps A) is for to be heated to 925 ℃ ~ 935 ℃ with stove; Be incubated 3.5 ~ 4.5 hours, be cooled to room temperature with the cooling rate that is not more than 10 ℃/hour again.
3. the processing method of glass mold mouth mould according to claim 1 is characterized in that: the step surface degree of depth said step B) is 0.1 ~ 1mm.
4. the processing method of glass mold mouth mould according to claim 1; It is characterized in that: the control preheat temperature said step D) is that temperature is controlled to be 450 ℃ ~ 600 ℃; Control is with being controlled to be 30 ~ 60 minutes preheating time preheating time, and the size of the spray-welding coating at place, control surfacing position is that the size Control with spray-welding coating is width 2 ~ 10mm and thickness 1 ~ 5mm.
5. the processing method of glass mold mouth mould according to claim 1 is characterized in that: it is that the blank after the surfacing completion is sent into annealing furnace annealing that the anti-cracking said step D) is handled, and control annealing temperature and annealing time cool to room temperature with the furnace.
6. the processing method of glass mold mouth mould according to claim 1 is characterized in that: it is the blank after the surfacing completion to be sent into the vermiculite incubator be incubated that the anti-cracking said step D) is handled.
7. the processing method of glass mold mouth mould according to claim 4 is characterized in that: said control annealing temperature and annealing time are that temperature is controlled to be 580 ℃ ~ 620 ℃, will be controlled to be 3.5 ~ 4.5 hours the time.
8. the processing method of glass mold mouth mould according to claim 1 is characterized in that: other positions of machining blanks said step G) comprise that screw thread, air drain, crescent, homalocephalus, the radiating groove to blank carries out fine finishining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100953751A CN102601599A (en) | 2012-04-01 | 2012-04-01 | Method for processing neck mold of glass mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100953751A CN102601599A (en) | 2012-04-01 | 2012-04-01 | Method for processing neck mold of glass mold |
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| CN102601599A true CN102601599A (en) | 2012-07-25 |
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| CN2012100953751A Pending CN102601599A (en) | 2012-04-01 | 2012-04-01 | Method for processing neck mold of glass mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128517A (en) * | 2013-03-15 | 2013-06-05 | 苏州东海玻璃模具有限公司 | Processing technology of heat-resisting alloy steel ware double-open-mold glass mold |
| CN104827254A (en) * | 2015-05-22 | 2015-08-12 | 河北安迪模具有限公司 | Automated glass bottle tank opening die finish machining process |
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| CN1966202A (en) * | 2005-11-19 | 2007-05-23 | 泰州海恒建材机械有限责任公司 | Centrifugal concrete pile die production process |
| CN101927424A (en) * | 2010-07-23 | 2010-12-29 | 常熟市精工模具制造有限公司 | Method for machining gate mold with handle |
| CN102166710A (en) * | 2011-05-11 | 2011-08-31 | 常熟沙家浜通大玻璃模具工程研究院有限公司 | Processing method of bottle glass mold |
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2012
- 2012-04-01 CN CN2012100953751A patent/CN102601599A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111175A (en) * | 1994-05-05 | 1995-11-08 | 洛阳工学院 | Method for making die with variable impression camber |
| CN1966202A (en) * | 2005-11-19 | 2007-05-23 | 泰州海恒建材机械有限责任公司 | Centrifugal concrete pile die production process |
| CN101927424A (en) * | 2010-07-23 | 2010-12-29 | 常熟市精工模具制造有限公司 | Method for machining gate mold with handle |
| CN102166710A (en) * | 2011-05-11 | 2011-08-31 | 常熟沙家浜通大玻璃模具工程研究院有限公司 | Processing method of bottle glass mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128517A (en) * | 2013-03-15 | 2013-06-05 | 苏州东海玻璃模具有限公司 | Processing technology of heat-resisting alloy steel ware double-open-mold glass mold |
| CN104827254A (en) * | 2015-05-22 | 2015-08-12 | 河北安迪模具有限公司 | Automated glass bottle tank opening die finish machining process |
| CN104827254B (en) * | 2015-05-22 | 2016-12-07 | 河北安迪模具有限公司 | Glass bottle and jar mouth die die automation fine-processing technique |
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Address after: Suzhou City, Jiangsu province Zhongtian road 215559 Changshou City Shajiabang town Changkun Industrial Park E District No. 3 Applicant after: Changshu Jianhua Mould Technology Co., Ltd. Address before: Suzhou City, Jiangsu province Zhongtian road 215559 Changshou City Shajiabang town Changkun Industrial Park E District No. 3 Applicant before: Changshu Jianhua Die Sets Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JIANHUA MOULDS CO., LTD., CHANGSHU CITY TO: CHANGSHU JIANHUA MOULD TECHNOLOGY CO., LTD. |
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Application publication date: 20120725 |