CN104649570A - Thermal punching technology for blown glass product - Google Patents
Thermal punching technology for blown glass product Download PDFInfo
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- CN104649570A CN104649570A CN201510079460.2A CN201510079460A CN104649570A CN 104649570 A CN104649570 A CN 104649570A CN 201510079460 A CN201510079460 A CN 201510079460A CN 104649570 A CN104649570 A CN 104649570A
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Abstract
The invention discloses a thermal punching technology for a blown glass product. The technology comprises the following steps: blowing a bottle, jacking a pump, treating a mouth part of a product, removing the pump, annealing, and carrying out thermal punching after blowing the bottle, wherein the thermal punching comprises the following steps: S1, heating a to-be-punched position at a high temperature, namely baking the to-be-punched position of the blown product obtained by blowing the bottle by virtue of a baking gun for about 20 seconds; and S2, blowing a hole, namely blowing towards the to-be-punched position through a hollow blowing rod to form a smooth air hole in the to-be-punched position. To be specific, after thermal punching, the steps of jacking the pump, treating the mouth part of the product, removing the pump and annealing are sequentially carried out on the blown product which needs to be subjected to mouth part treatment after thermal treatment; and the blown product which needs to be subjected to mouth part treatment after annealing is directly conveyed into an annealing kiln to be annealed and then is subjected to cold-working treatment. According to the thermal punching technology, thermal machining is carried out to form holes under the condition that product production is in a thermal state without annealing. The passing rate of a thermal stability test of a punched product prepared by the method is higher than that of the prior art by 30% and above.
Description
Technical field
The present invention relates to glassy product drilling technology, the hot drilling technology of especially a kind of blow-molded glass product.
Background technology
Existing blow-molded glass, artwork and light fixture product carry out cold working after being products production annealing, namely by boring apparatus, finished product is punched, grinding. but the thermostability of product is poor like this, the thermostability of common drilled products only has 50 DEG C of temperature difference substantially, and the use of the use of product particularly light fixture product exists potential safety hazard.
Summary of the invention
The object of this invention is to provide one to punch to blow-molded glass product in hot state, effectively can improve the thermostability of product and the hot drilling technology of blow-molded glass product of safety in utilization.
The present invention solves the technical scheme that prior art problem adopts: the hot drilling technology of a kind of blow-molded glass product, comprises bottle blowing, top pump, the process of product oral area, goes pump and annealing, carries out heat punching after bottle blowing completes; Described heat punching comprises the following steps:
S1, heat are until position of opening: the blown product utilizing grilled gun to obtain after bottle blowing treat position of opening roasting about 20 seconds;
S2, aperture blowing: by the hollow bar that blows to treating that position with pores is blown, make treating position of opening to be formed unobstructed pore;
For the blown product carrying out oral area process after needing thermal treatment, after heat has been punched, carry out top pump, the process of product oral area successively, go pump and annealing; For the blown product carrying out oral area process after needs annealing, directly send into annealing furnace, after annealing, carry out cold work again.
Need the flame of grilled gun to be adjusted to elongated flame in step S1 and without fire of deficiency type state.
Described top pump process is specially: with the end picking glass metal of the body of rod as top pump tool, around the pore described top pump tool being adhered to step S2 formation glass metal is uncolled before by the glass metal of rod end; Described pump process of going is specially: after oral area process, and the middle part gently shaking the described body of rod with wooden stick makes the glass metal of rod end and blown product depart from, and completes pump process; Heat the face, place of described pore after removing pump with grilled gun, the glass with tiny crack around described pore is merged again.
Beneficial effect of the present invention is: the present invention will carry out the link of holing, grinding at product annealing rear application cold working equipment in existing glassy product cheesing techniques, be improved under products production is in the unannealed situation of Warm status, carry out heat punching and eyelet is formed.Owing to not needing to carry out cold working boring again after the glass punching product introduction annealing furnace annealing under Warm status, thus improve product thermostability more than 10 DEG C, more than 60 DEG C of temperature difference can be reached, thus greatly improve the safe application performance of product.The thermal stability determination percent of pass of the punching product that application the inventive method is made is higher than prior art more than 30%.
Embodiment
Below in conjunction with embodiment, the present invention will be described:
The hot drilling technology of a kind of blow-molded glass product, comprise bottle blowing, heat punching, top pump, the process of product oral area, remove pump and annealing steps, its concrete steps are as follows:
1, bottle blowing: according to preset die blowing initial product shape, obtain blown product.
2, heat punching: comprise the following steps:
S1, heat are until position of opening: the blown product utilizing grilled gun to obtain after bottle blowing treat position of opening roasting about 20 seconds.Wherein, the flame of grilled gun is preferably adjusted to elongated flame and without fire of deficiency type state, grilled gun flame temperature is at this moment higher, is beneficial to the generation of pore during aperture blowing.
S2, aperture blowing: by the hollow bar that blows to treating that position with pores is blown, to make at the pore treating that on position of opening, formation one is unobstructed.
3, for the blown product carrying out oral area process after needing thermal treatment, after heat has been punched, carry out top pump, the process of product oral area successively, go pump and annealing, namely obtain the finished product; After needing annealing, carry out the blown product of oral area process, directly send into annealing furnace, after annealing, carry out oral area process again or moulding cold work can obtain the finished product.
Wherein, the concrete grammar of top pump is: use the end picking glass metal of the body of rod as top pump tool, before glass metal is uncolled by above-mentioned top pump tool by the glass metal of rod end be adhered to step S2 formed pore around, until glass metal cooling after carry out the work for the treatment of of product oral area.
Go the concrete grammar of pump to be: at blown product after top pump and oral area process or moulding, gently shake in the middle part of the body of rod used in the pump process of top with wooden stick, the glass metal part and the blown product that are now positioned at rod end depart from, and go pump to complete.
After removing pump, with the face, pore place on grilled gun heating blow product, the glass with tiny crack around pore is merged again.
Above content is in conjunction with concrete optimal technical scheme further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (3)
1. the hot drilling technology of blow-molded glass product, comprises bottle blowing, top pump, the process of product oral area, goes pump and annealing, it is characterized in that, carries out heat punching after bottle blowing completes; Described heat punching comprises the following steps:
S1, heat are until position of opening: the blown product utilizing grilled gun to obtain after bottle blowing treat position of opening roasting about 20 seconds;
S2, aperture blowing: by the hollow bar that blows to treating that position with pores is blown, make treating position of opening to be formed unobstructed pore;
For the blown product carrying out oral area process after needing thermal treatment, after heat has been punched, carry out top pump, the process of product oral area successively, go pump and annealing; For the blown product carrying out oral area process after needs annealing, directly send into annealing furnace, after annealing, carry out cold work again.
2. the hot drilling technology of a kind of blow-molded glass product according to claim 1, is characterized in that, needs the flame of grilled gun to be adjusted to elongated flame and without fire of deficiency type state in step S1.
3. the hot drilling technology of a kind of blow-molded glass product according to claim 1, it is characterized in that, described top pump process is specially: with the end picking glass metal of the body of rod as top pump tool, around the pore described top pump tool being adhered to step S2 formation glass metal is uncolled before by the glass metal of rod end; Described pump process of going is specially: after oral area process, and the middle part gently shaking the described body of rod with wooden stick makes the glass metal of rod end and blown product depart from, and completes pump process; Heat the face, place of described pore after removing pump with grilled gun, the glass with tiny crack around described pore is merged again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079460.2A CN104649570B (en) | 2015-02-15 | 2015-02-15 | A kind of hot drilling technology of blow-molded glass product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079460.2A CN104649570B (en) | 2015-02-15 | 2015-02-15 | A kind of hot drilling technology of blow-molded glass product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104649570A true CN104649570A (en) | 2015-05-27 |
| CN104649570B CN104649570B (en) | 2017-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510079460.2A Expired - Fee Related CN104649570B (en) | 2015-02-15 | 2015-02-15 | A kind of hot drilling technology of blow-molded glass product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721142A (en) * | 2017-11-25 | 2018-02-23 | 滕州市耀海玻雕有限公司 | A kind of hot drilling technology of blow-molded glass product |
| CN111138073A (en) * | 2020-01-23 | 2020-05-12 | 山东黑山玻璃集团有限公司 | Glass hot punching and drying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000053435A (en) * | 1998-07-31 | 2000-02-22 | Ishizuka Glass Co Ltd | Boring of hole in glass product |
| CN101350278A (en) * | 2008-09-16 | 2009-01-21 | 彩虹显示器件股份有限公司 | Technique for processing fusing-seal of color kinescope port |
| CN101746943A (en) * | 2009-12-10 | 2010-06-23 | 大连通宝工艺品有限公司 | Glass pierced process |
| CN102167497A (en) * | 2010-10-08 | 2011-08-31 | 宋春烨 | Centrifugally blown glass product molding process |
| CN103204028A (en) * | 2013-03-04 | 2013-07-17 | 郑述银 | Production method of glass handicraft with special-shaped glass tube welded inside |
-
2015
- 2015-02-15 CN CN201510079460.2A patent/CN104649570B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000053435A (en) * | 1998-07-31 | 2000-02-22 | Ishizuka Glass Co Ltd | Boring of hole in glass product |
| CN101350278A (en) * | 2008-09-16 | 2009-01-21 | 彩虹显示器件股份有限公司 | Technique for processing fusing-seal of color kinescope port |
| CN101746943A (en) * | 2009-12-10 | 2010-06-23 | 大连通宝工艺品有限公司 | Glass pierced process |
| CN102167497A (en) * | 2010-10-08 | 2011-08-31 | 宋春烨 | Centrifugally blown glass product molding process |
| CN103204028A (en) * | 2013-03-04 | 2013-07-17 | 郑述银 | Production method of glass handicraft with special-shaped glass tube welded inside |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721142A (en) * | 2017-11-25 | 2018-02-23 | 滕州市耀海玻雕有限公司 | A kind of hot drilling technology of blow-molded glass product |
| CN111138073A (en) * | 2020-01-23 | 2020-05-12 | 山东黑山玻璃集团有限公司 | Glass hot punching and drying device |
| CN111138073B (en) * | 2020-01-23 | 2024-05-10 | 山东黑山玻璃集团有限公司 | Glass hot punching and opening baking device |
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| Publication number | Publication date |
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| CN104649570B (en) | 2017-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 116308, Liaoning province Dalian Pu Wan New Area fort town horse furnace Village Applicant after: Dalian Casamu glass art Limited by Share Ltd Address before: 116308 Dalian Dalian Casamu glass art Co., Ltd. Liaoning Town, Pulandian Applicant before: DALIAN CASAMOTION GLASS CRAFT CO., LTD. |
|
| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Qingjie Inventor after: Tang Huajuan Inventor after: Na Ren Inventor before: Ji Qingjie Inventor before: Na Ren |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20190215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |