KR101664768B1 - Rail Arrangement Structure of Cover Glass Molding Apparatus - Google Patents

Rail Arrangement Structure of Cover Glass Molding Apparatus Download PDF

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Publication number
KR101664768B1
KR101664768B1 KR1020160031991A KR20160031991A KR101664768B1 KR 101664768 B1 KR101664768 B1 KR 101664768B1 KR 1020160031991 A KR1020160031991 A KR 1020160031991A KR 20160031991 A KR20160031991 A KR 20160031991A KR 101664768 B1 KR101664768 B1 KR 101664768B1
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South Korea
Prior art keywords
section
rail
transport rails
conveying rail
linear
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KR1020160031991A
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Korean (ko)
Inventor
조북룡
천호식
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주식회사 신아텍
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/142—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by travelling transporting tables
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

The present invention relates to an arrangement structure of transport rails for a cover glass molding apparatus comprising circulating transport rails and, more specifically, to an arrangement structure of transport rails for a cover glass molding apparatus, capable of achieving a compact structure for footprint minimization, wherein, on an upper part, a plurality of first heater units connected, fixed, and coupled with a lower surface of a top plate, an infrared lamp unit, a hot blower unit, an infrared camera unit, and a plurality of first cooler units, are arranged in two lines in parallel with each other; on a lower part, a plurality of second heater units connected, fixed, and coupled with an upper surface of a middle plate, and a plurality of second cooler units are arranged in two lines in parallel with each other; and transport rails are disposed between the upper part and the lower part to circulate and convey articles to two-line parallel type process spaces. The circulating transport rails comprise four linear transport rails and connecting transport rails. The four linear transport rails define a first line process section and a second line process section by fitting a concave portion of a first pole, which is connected, fixed, and coupled with an upper surface of the middle plate, into a lower surface insertion groove of the linear transport rail. The connecting transport rails slide into the first line process section and the second line process section in a vertical direction by allowing a concave portion of a second pole, which is connected, fixed, and coupled with an upper surface of the middle plate, to be positioned at the end of the second line parallel type process section and fit penetration holes of upper edges of liner transport rails facing each other with different process sections and lower surface insertion grooves of connection bars caught on the upper edges, and the transport rails circulate the two line parallel arrangement of process sections through the linear transport rails and the connecting transport rails.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a conveying rail arrangement structure for a cover glass forming apparatus having a conveying rail for circulating and transporting a rail,

The present invention relates to a conveying rail arrangement structure of a cover glass forming apparatus having conveying rails for circulating conveying, and more particularly, to a conveying rail arranging structure for conveying a plurality of conveying rails, The present invention relates to a conveying rail arrangement structure of a cover glass forming apparatus having a conveying rail for circulating and feeding a process section of a two-row straight line parallel to a connecting conveying rail connecting an end portion of an upper conveying rail.

Most cover glass forming machines consist of a device that is conveyed in a conveyor type. In the conveyor type cover glass forming apparatus, a plurality of lower molds are placed on the upper surface of the conveyor at predetermined intervals, and a glass material is loaded on a lower mold. A glass material is placed on a lower portion of the conveyor, A heating step of moving the glass along a conveyor while being driven by a conveyor and heating the glass by stages, that is, 700 ° C to 1200 ° C in a heating apparatus; A forming step of forming a molded article in a space between the lower mold and the upper mold by moving the mold downwardly,

A cooling step of cooling the molded article placed on the lower mold step by step by controlling the temperature condition of each chamber of the cooling apparatus in a stepwise manner by moving the molded article produced in the molding step to the cooling apparatus by moving the molded article along the conveyor, And a discharging step of discharging the molded product passed through the apparatus to the outside of the conveyor.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic plan view of a glass molding apparatus having a conveyor type circular furnace. Fig.

2 is a schematic perspective view of a glass molding apparatus having a conveyor type circular furnace.

Hereinafter, a conveyor type glass forming apparatus will be described with reference to FIGS. 1 and 2. FIG.

The glass molding apparatus mainly comprises a conveyor 10, a lower mold 20, a heating apparatus 40, a molding apparatus 50, an upper mold 60, and a cooling apparatus 80.

The conveyor 10 has a shape selected from circles, ellipses, and tube shapes as shown in FIG.

A plurality of lower molds 20 are placed on the upper surface of the conveyor 10 at regular intervals and circulate along the conveyor 10.

The heating device 40 is installed so as to surround an upper space on one side of the conveyor 10 and has a plurality of dividers 41 installed vertically so as to partition the inner space into a plurality of chambers 42 And a heating means for heating the inner space of each chamber 42 is provided on the wall surface of each chamber 42 to heat the chambers 42 step by step.

The heating means is composed of heat lines, but not limited thereto, and various known heating means can be applied.

The molding apparatus 50 is installed to be spaced apart from one side of the heating device 40 and is configured to move up and down.

The upper mold 60 is installed in the molding apparatus 50. [

It is preferable that the upper mold 60 provided in the molding apparatus 50 be in the same condition as the temperature of the lower mold 20. For this purpose, a separate molding heating apparatus for heating the upper mold 60 is provided .

The cooling device 80 is installed to surround the upper space of the other side of the conveyor 10 while being spaced apart from one side of the molding device 50. A plurality of partitions 81 are vertically movable on the inside, A refrigerant passage (not shown) for cooling the internal space of each of the chambers 82 is provided on a wall surface of each of the chambers 82 so that each chamber 82 is divided into a plurality of chambers 82, As shown in Fig.

In this configuration, it is very important to select the material of the upper mold 60 and the lower mold 20. This is because the expansion and contraction according to the temperature change is small. For the convenience of the post-molding process, any one of carbon, stainless steel, And is made of branches.

In the above configuration, when the glass material 90 moves along the conveyor 10 while being placed on the lower mold 20 and passes through the heating device 40, the glass material 90 is heated to a certain temperature to be in a flexible or gel state, The lower mold 20 is pressed through the upper mold 60 and the lower mold 20 to form a molded product.

Thereafter, the upper mold 60 moves upward together with the molding apparatus 50, and then slowly cooled through the cooling device 80 to produce a glass for a cover glass.

KR20-200382705 Y1 KR10-2006-0030590A KR10-2006-0082099A KR10-101558164 B1 KR10-2011- 0091327A

The glass molding apparatus having the above-described conveyor type circular furnace has the following problems.

That is, in order to ensure stability in the transporting process, there is a problem that the area occupied by the conveyor type glass forming apparatus is large and the production cost is increased.

Accordingly, the present invention relates to a connection conveying rail for connecting the ends of opposite linear conveying rails in a straight line parallel to two linear conveying rails, The present invention also provides a conveying rail arrangement structure of a cover glass forming apparatus having a compact structure for minimizing a footprint.

In order to solve the above problems and achieve the object, a conveying rail arrangement structure of a cover glass forming apparatus having a conveying rail for circulating conveying according to the present invention comprises a plurality of first heater units connected to and fixed to a lower surface of a top plate, A lamp unit, a hot blower unit, an infrared camera unit, and a plurality of first cooler units arranged in parallel in two columns,

A plurality of second heater units connected and fixed to the upper surface of the intermediate plate, and a plurality of second cooler units arranged in parallel in two columns,

And a conveying rail for circulating and transporting the conveyed material in the two-row linearly parallel process section by disposing a conveying rail between the upper side and the lower side, the conveying rail arranging structure of the cover glass forming apparatus comprising:

Wherein the transferring conveying rail is provided with four convex portions of the first round bar connected and fixedly coupled to the upper surface of the intermediate plate so as to be aligned with the bottom fitting grooves of the linear conveying rail to divide the first heat processing section and the second heat processing section Straight feed rail and

Wherein the convex portion of the second round bar connected and fixed to the upper surface of the intermediate plate is positioned at the end of the process section of the two rows and the straight lines and the through holes of the upper surface edge of the opposing straight line conveying rail, And a connection conveying rail slidably moving in the first and second thermal processing sections in a direction perpendicular to the bottom fitting grooves of the connecting bars extending over the top edges,
And a feed rail for circulating and feeding the linear feed rail and the connection feed rail to the process section of the two-row linear parallel process.

The process section is divided into the first heat processing section and the temperature measurement section, which is divided into the preliminary heating section, the heating section, the molding section and the annealing section, the quenching section I, the quenching section II and the in / A preheating section, a heating section, a molding section, an annealing section, a temperature measuring section, a quenching section I, a quenching section II, and an out section, which are the process sections of the two-row linear parallel arrangement arranged in the heat process section. And a feed rail circulatingly transported in the order of the inches.

Here, the annealing section of the first thermal processing section and the temperature measurement section of the second thermal processing section are transferred to the linear transferring rail, and the transfer from the annealing section to the temperature measuring section is performed by the connection transferring rail And a conveying rail for circulating and conveying the sheets to the conveying path.

According to the present invention, it is possible to manufacture an inexpensive cover glass molding apparatus with a compact structure for minimizing a footprint,

Layout arrangement of two columns and parallel can reduce the process time and increase manufacturing productivity.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic plan view of a glass molding apparatus having a conveyor type circular furnace. Fig.
2 is a schematic perspective view of a glass molding apparatus having a conveyor type circular furnace.
3 is a schematic plan view of a cover glass forming apparatus according to the present invention.
4 is a plan perspective view of a cover glass forming apparatus according to the present invention.
5A is a schematic cross-sectional view of a cover glass forming apparatus showing a main device installed in a first straight line process section;
5B is a schematic cross-sectional view of a cover glass forming apparatus showing the main apparatus installed in the second linear processing section in a straight line.
FIG. 6 is a schematic cross-sectional view of a cover glass forming apparatus showing a plate, a round bar, and the like provided in a linear first process section.
Fig. 7 is a plan layout diagram of a conveying rail for partitioning a first heat processing section and a second heat processing section.
8 is a plan layout view of a linear transfer rail and a connection transfer rail according to the present invention.
Fig. 9 is a cross-sectional view showing a convex portion of the round bar aligned with the fitting groove of the linear transfer rail. Fig.
FIG. 10 is a cross-sectional view showing a convex portion of a round bar according to the present invention, taken along the line AA 'in FIG. 8, with the feed rail through hole and the connecting feed rail.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

In the following description, terms indicating specific directions or positions (e.g., "top", "part", "and", "end", "end", " The terms "top", "top", "bottom", "before", "after", "first", "second", "third", "fourth" And the technical scope of the present invention is not limited by the meaning of the term.

Furthermore, the following description is merely exemplary in nature and is not intended to limit the invention, its application, or uses thereof.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conveying rail arrangement structure of a cover glass forming apparatus having a conveying rail for circulating and conveying a formed metal mold to a process section in two rows and a straight line.

3 and 4, the process section of the first straight line is divided into a preliminary heating section 2, a heating section 3, a forming section 4, and an annealing section 5 Respectively,

The process section of the second row on the straight line is divided into a temperature measuring section (IR camera), a quenching section I (6), a quenching section II (7), and an in / out section (1).

In the body of the cover glass forming apparatus, the linear first thermal processing zone 300, as shown in Figures 5A and 6,

First, in the preliminary heating section 2, which is the first process section of the first row in the straight line in the process sections 300 and 400 of the two-row linearly parallel process in which the molded metal mold body 160 is slid and conveyed by the conveyance rail 170, And a first heater unit and a second heater unit are provided on the lower side.

In the heating section (3), which is the second process section of the first straight line in which the molding die is slidably conveyed by the feed rail,

An infrared lamp unit and a second heater unit are provided on the upper and lower sides of the feed rail, respectively.

In the molding section 4, which is the third process section of the first straight line on which the molding die is slidably conveyed by the feed rail,

A hot blower unit and a second heater unit are provided on the upper and lower sides of the feed rail, respectively.

In the annealing section 5, which is the fourth process section of the first straight line on which the forming mold body is slidably conveyed by the feed rail,

A first heater unit and a second cooler unit are provided on the upper and lower sides of the feed rail, respectively.

6, 7, and 9, the device installed in the linear first process section 300 in the process section of the two-

The conveying rail 170 connects and fixes the steel round rods 641 fixedly coupled to the upper surface of the intermediate plate 610 of the cover glass forming apparatus 600 in two rows at regular intervals.

The projection 642 of the round bar 641 and the convex portion of the first round bar are aligned with the fitting groove 171 of the base conveying rail 170. At this time, the round rods firmly support the base transfer rail to the base of the base transfer rail. The first heat processing section 300 is divided in the process section of the two-row linear parallel arrangement of the cover glass forming apparatus with the base transfer rail fitted with the round bar fixedly coupled to the intermediate plate at regular intervals in two rows.

The first heater unit, the infrared lamp unit, the hot blower unit, and the other first heater unit disposed on the upper side of the feed rail are fixedly connected to the lower surface of the top plate 620 of the cover glass forming apparatus. On the other hand, the second heater unit, the second heater unit, the second heater unit, and the second cooler unit, which are disposed on the lower side of the transfer rail, are connected to the steel pipe 631 connected to the upper surface of the intermediate plate 610 of the molding apparatus It is firmly supported by the base.

5B, the linear second processing section 400 is divided into a temperature measuring section, a quenching section I, a quenching section II, and an in / out section, as shown in FIG. 5B. 6, 7, and 9, the feed rail 170 is installed on the upper surface of the intermediate plate 610 of the cover glass forming apparatus, And the steel rods 641 fixedly coupled to the guide rods 641 are connected and fixedly connected at regular intervals in two rows.

The projection 642 of the round bar 641 and the convex portion of the first round bar are aligned with the fitting groove 171 of the base conveying rail 170. At this time, the round rods firmly support the base transfer rail to the base of the base transfer rail. The second heat processing section 400 of the cover glass forming apparatus is divided by the base conveying rail 170 fitted with the round bar 641 fixedly connected to the intermediate plate 610 at regular intervals in two rows.

The infrared camera unit, the first cooler unit and the other first cooler unit disposed on the upper side of the feed rail are fixedly connected to the lower surface of the top plate 620 of the cover glass forming apparatus. On the other hand, the second cooler unit, the second cooler unit, and the second heater unit disposed below the transfer rail firmly support the steel pipe 631 connected and fixed to the upper surface of the intermediate plate of the molding apparatus.

The next processing section of the annealing section 5 is a temperature measuring section (IR camera).

The annealing zone is located at the end of the first row of the straight line and the temperature measuring zone is located at the end of the second row of the straight line.

As shown in FIG. 7, the linear first process section is divided into two rows of base transfer rails 170 arranged in a straight line.

The molded metal body 160 is placed on the base conveying rail 170 provided on the long left and right sides of the first thermal processing section 300 of the cover glass forming apparatus and the Y axis pushing feed 520 shown in FIG. To be transported along the linear transporting rail.

In order to transfer the shaped mold body 160 slidably transferred to the annealing section 5 of the first thermal processing section of the cover glass forming apparatus by the IR camera of the adjacent second thermal processing section, A base transferring rail 170 provided at a long left side and a long right side of a second thermal processing section 400 and a base transferring rail 170 installed at a long left side and a long right side of a first thermal processing section 300 disposed in the annealing section 5, In order to connect the base conveying rail 170 in a perpendicular direction, a connection conveying rail serving as a connecting bar is required.

8 and 10, the connecting conveying rail 180 may be positioned between the first thermal processing zone 300 and the second thermal processing zone 400 in a direction perpendicular to the direction of the adjacent linear conveying rail 170 This is a straight feed rail that is very short compared to the length of the linear base feed rail. The bottom end of the connecting conveyance rail which is a short straight conveyance rail extends over a top edge 175 of the base conveyance rail 170 of the first linear thermal processing zone 300 and the linear second thermal processing zone 400, The through hole 172 of the conveying rail of the edge 175 and the bottom surface fitting groove 181 of the connecting conveyance rail 180 are connected and fixed to each other by the steel round bar 651 and the convex portion of the second round bar.

At this time, the round bar 651 is fixed to the conveying rail 170 located at the end of the first thermal processing section 300 and the second thermal processing section 400 and the connecting and conveying rail 180 to the receiving section of the connecting conveying rail 180 .

The inclined surface 185 is formed in the longitudinal direction of the connection conveyance rail 180 to facilitate the sliding movement of the molded metal mold to the connection conveyance rail 180 by the X axis pushing feeder 510.

The molded metal mold 160 located in the annealing section of the linear first process section 300 of the cover glass forming apparatus is moved in the first thermal processing section 300 in the transport direction without rotation for changing the transport direction. The molded metal body 160 is slidably conveyed by the connecting conveyance rail 180 using the X axis pushing feed 510 shown in FIG. 4 in the plane X direction perpendicular to the Y direction, 400). ≪ / RTI >

The sliding transfer direction in the second row process section 400 is opposite to the sliding transfer direction Y direction in the first row process section 300.

The forward portion of the formed metal mold in the first thermal processing section on the basis of the sliding transport direction is the rear portion of the molded metal mold in the second thermal processing section when viewed in the sliding transport direction. The rear portion of the molded metal body in the transport direction in the first thermal processing section is added to the front of the molded metal body in the transport direction in the second thermal processing section.

The molding die is slidably moved by the connection conveying rail 180 connecting the first thermal processing section 300 and the second thermal processing section 400 to form the first process section of the second row made of the linear base conveying rail 170 It is slid to the temperature measurement section.

The rear portion of the molded metal body in the transport direction in the first thermal processing section is added to the front of the molded metal body in the transport direction in the temperature measurement period.

In the temperature measurement section, which is the first process section of the second thermal processing section,

An infrared camera unit is provided on the upper side of the feed rail.

In the quenching section I (6), which is the second processing section of the second linear processing section in which the forming mold body is slidably conveyed by the conveying rail,

A first cooler unit and a second cooler are provided on the upper and lower sides of the feed rail, respectively.

In the quenching section II (7), which is the third processing section of the linear second processing section in which the molding die is slidingly conveyed by the conveying rail,

A first cooler unit and a second cooler are provided on the upper and lower sides of the feed rail, respectively.

In the in / out section 1, which is the fourth process section of the linear second process section in which the forming die is transferred to the feed rail,

The molded product is unloaded and discharged from the molded metal mold 160, and then the cover glass material is loaded and disposed in the molded metal mold 160.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

Accordingly, it is a matter of course that various modifications and variations of the present invention can be made without departing from the scope of the present invention. Imitation is within the scope of the technical idea of the present invention.

1: In / out section
2: preheating section
3: heating section
4: Molding section
5: Annealing section
6: Quenching interval I
7: Quenching section II
IR Camera: Temperature measurement section
160: forming mold body
170: Feed rail
171: Feed groove of the feed rail
172: Through-hole of conveying rail
175: Top edge of the feed rail
180: Connection conveying rail
181: Connecting groove of connecting conveying rail
185:
300: linear first process section
400: Linear second column process section
510: X axis push feeding
520: Y axis push feeding
600: Cover glass forming device
610: intermediate plate
620: Top plate
641: Steel Round Bar
642: convex portion of steel round bar
631: Steel pipe
651: Steel round bar for feed rail / connection feed rail

Claims (3)

An infrared ray lamp unit, a hot blower unit, an infrared camera unit, and a plurality of first cooler units, which are connected and fixed to the lower surface of the top plate,
A plurality of second heater units connected and fixed to the upper surface of the intermediate plate, and a plurality of second cooler units arranged in parallel in two columns,
And a conveying rail for circulating and transporting the conveyed material in the two-row linearly parallel process section by disposing a conveying rail between the upper side and the lower side, the conveying rail arranging structure of the cover glass forming apparatus comprising:
Wherein the transferring conveying rail is provided with four convex portions of the first round bar connected and fixedly coupled to the upper surface of the intermediate plate so as to be aligned with the bottom fitting grooves of the linear conveying rail to divide the first heat processing section and the second heat processing section Straight feed rail and
Wherein the convex portion of the second round bar connected and fixed to the upper surface of the intermediate plate is positioned at the end of the process section of the two rows and the straight lines and the through holes of the upper surface edge of the opposing straight line conveying rail, And a connection conveying rail slidably moving in the first and second thermal processing sections in a direction perpendicular to the bottom fitting grooves of the connecting bars extending over the top edges,
And a conveying rail for circulating and feeding the linear conveying rail and the connecting conveying rail to the process section of the two-row linear parallel arrangement. The method according to claim 1,
The process section is divided into a first heat processing section and a second heat processing section, which are divided into a preliminary heating section, a heating section, a molding section, and an annealing section,
A process section of the two-row linear parallel arrangement arranged in the second thermal process section divided into a temperature measurement section, a quenching section I, a quenching section II, and an in / out section
A cover provided with a transfer rail for circulating transfer in the order of the process section of the molding apparatus, the preheating section, the heating section, the molding section, the annealing section, the temperature measuring section, the quenching section I, the quenching section II, Feeding arrangement of glass molding machine. 3. The method of claim 2,
The annealing section of the first thermal processing section and the temperature measurement section of the second thermal processing section are transferred to the linear transporting rail
And a transfer rail for transferring the transfer from the annealing section to the temperature measuring section to the connection conveying rail.
KR1020160031991A 2016-03-17 2016-03-17 Rail Arrangement Structure of Cover Glass Molding Apparatus KR101664768B1 (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN106830642A (en) * 2017-02-15 2017-06-13 东莞市方方电子科技有限公司 A kind of mobile phone glass film hot-bending machine
WO2018124722A1 (en) * 2016-12-29 2018-07-05 주식회사 제이앤티씨 Shaping apparatus
KR102231462B1 (en) 2019-09-25 2021-03-24 주식회사 나노프로텍 Non-contact Type Transferming apparatus for A Cell Phone Cover Grass

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KR20150062875A (en) * 2013-11-29 2015-06-08 에스엔티코리아 주식회사 Bending device for curved window glass
KR101558164B1 (en) 2015-05-08 2015-10-08 (주)대호테크 The Mold Device for Improving the Flatness of Molding Glasses

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060030590A (en) 2004-10-06 2006-04-11 삼성코닝 주식회사 Apparatus and method of forming glass substrate for flat fluorescent lamp
KR20060082099A (en) 2005-01-11 2006-07-14 삼성전자주식회사 A molding apparatus for manufacturing a light guiding plate and a flat display device using the same
KR200382705Y1 (en) 2005-01-28 2005-04-22 한미자 Mold for glass forming
KR20110091327A (en) 2010-02-05 2011-08-11 (주)대동아이텍 Manufacturing method and apparatus of strengthned glass for window pannel of electronic manufactures
KR20150054616A (en) * 2013-11-11 2015-05-20 (주)아이씨디 System and method for forming curved glass
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018124722A1 (en) * 2016-12-29 2018-07-05 주식회사 제이앤티씨 Shaping apparatus
CN106830642A (en) * 2017-02-15 2017-06-13 东莞市方方电子科技有限公司 A kind of mobile phone glass film hot-bending machine
KR102231462B1 (en) 2019-09-25 2021-03-24 주식회사 나노프로텍 Non-contact Type Transferming apparatus for A Cell Phone Cover Grass

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