CN109775490B - Manufacturing method of glass character sheet and elevator button - Google Patents
Manufacturing method of glass character sheet and elevator button Download PDFInfo
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- CN109775490B CN109775490B CN201910130143.7A CN201910130143A CN109775490B CN 109775490 B CN109775490 B CN 109775490B CN 201910130143 A CN201910130143 A CN 201910130143A CN 109775490 B CN109775490 B CN 109775490B
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Abstract
The invention discloses a manufacturing method of a glass character piece and an elevator button, belonging to the technical field of elevators, wherein the manufacturing method of the glass character piece comprises the following steps: obtaining a glass matrix and a glass sphere; processing a plurality of inverted buckle holes on the glass substrate; grinding the inverted buckle hole; heating the glass substrate to a set temperature, pressing the glass sphere part into the inverted buckle hole, and enabling the glass sphere to protrude out of the surface of the glass substrate; tempering the glass substrate provided with the glass spheres; and sequentially printing a character layer and a protective layer on one side of the glass substrate far away from the glass sphere to obtain the glass character sheet. The elevator button comprises a base and a panel, wherein the panel comprises glass sheets, the glass sheets are prepared by the manufacturing method of the glass sheets, braille is manufactured on a glass base body, and the glass base body and a glass ball body are good in touch.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a manufacturing method of a glass character piece and an elevator button.
Background
At present, the character sheet on the elevator button is made of the following materials and processing modes: stainless steel stamping molding, plastic injection molding or machining molding.
In order to facilitate the use of the blind person, convex points are punched or injected on the normal buttons to form braille buttons. Traditional material and processing mode have realized the braille touch function, but the feel of product is relatively poor, and pleasing to the eye degree is poor, and long-time back of using bump can be rubbed down and lead to the contact sense not strong.
For glass materials with strong corrosion resistance, touch comfort and attractiveness can be improved, but the strength of the glass is poorer than that of traditional stainless steel, and the impact resistance is also poorer than that of plastic and stainless steel materials, so that braille forming on the glass is more difficult, and even if steel balls can be embedded into the glass, the steel balls can influence the appearance of the glass word piece, so that the corrosion resistance is poorer, and the cost is correspondingly increased.
Disclosure of Invention
The invention aims to provide a manufacturing method of a glass character sheet and an elevator button, and aims to solve the technical problems that the traditional button is poor in hand feeling and the glass button cannot be used for forming braille in the prior art.
As the conception, the technical scheme adopted by the invention is as follows:
a manufacturing method of a glass character sheet comprises the following steps:
s1: obtaining a glass matrix and a glass sphere;
s2: processing a plurality of inverted buckle holes on the glass substrate;
s3: grinding the inverted buckle hole;
s4: heating the glass substrate to a set temperature, pressing the glass sphere part into the inverted buckle hole, and enabling the glass sphere to protrude out of the surface of the glass substrate;
s5: tempering the glass substrate provided with the glass spheres;
s6: and sequentially printing a character layer and a protective layer on one side of the glass substrate far away from the glass sphere to obtain the glass character sheet.
In step S1, the glass plate is cut to obtain a glass substrate.
In step S1, the glass ball wool is placed between two parallel grinding plates, and the glass ball wool is ground by the relative movement of the two grinding plates.
Wherein, in step S2, the undercut hole is machined on the surface of the glass substrate with a T-shaped milling cutter.
In step S3, the inner wall of the undercut hole is ground by a grinding ball cutter.
In step S4, the glass substrate is placed on a heating plate and heated, and the set temperature is 180 to 220 ℃.
In step S4, the volume of the glass ball embedded into the inverted hole accounts for 1/2-1 of the total volume of the glass ball.
Wherein, between the step S4 and the step S5, after the glass substrate is cooled, the glass substrate is ground, polished and chamfered.
In step S5, the glass substrate is placed in a tempering furnace to be tempered.
The elevator button comprises a base and a panel, wherein the panel comprises a glass word sheet, and the glass word sheet is prepared by the manufacturing method of the glass word sheet.
According to the manufacturing method of the glass character sheet, the inverted buckle hole is processed on the glass substrate, when the glass substrate is heated to the set temperature, the inverted buckle hole is enlarged due to the effect of expansion with heat and contraction with cold, a glass ball body is conveniently pressed into the inverted buckle hole, and meanwhile, the risk of breakage of the glass substrate is reduced due to high temperature; after the glass substrate is cooled, the glass ball body is tightly wrapped by the inverted buckle hole, so that braille is manufactured on the glass substrate, and the glass substrate and the glass ball body have good touch feeling; the tempering treatment can not only avoid unnecessary injury to users due to the fragmentation of the glass word piece, but also greatly enhance the strength of the glass word piece and prolong the service life.
Drawings
FIG. 1 is a schematic structural diagram of a glass sheet according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a glass tablet provided in accordance with an embodiment of the present invention;
FIG. 3 is a front view of a glass substrate provided by an embodiment of the present invention;
fig. 4 is a sectional view taken along line a-a of fig. 3.
In the figure:
1. a glass substrate; 11. a back-off hole; 2. a glass sphere.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment of the invention provides a manufacturing method of a glass character piece and the glass character piece. Referring to fig. 1 to 4, the glass character sheet comprises a glass substrate 1 and a glass ball 2, wherein the glass substrate 1 is provided with a back-off hole 11, and the glass ball 2 is partially embedded into the back-off hole 11 to form a braille structure. The Braille is manufactured on the glass substrate 1, and the Braille is also made of glass materials and has good touch feeling.
One side that glass base member 1 kept away from glass spheroid 2 is provided with characters layer and protective layer, through transparent glass base member 1, can show the characters that the characters layer provided, and the protective layer covers the surface at glass base member 1, plays the guard action. The protective layer can be set to different colors according to the needs, so that the attractiveness is improved.
The manufacturing method of the glass character sheet comprises the following steps:
s1: obtaining a glass matrix 1 and a glass sphere 2;
in this step, the glass plate is cut to obtain the glass substrate 1. And selecting a glass plate with the required thickness, and cutting according to the actual required size and shape. Here, the shape of the glass substrate 1 may be a circle or a polygon, without limitation.
And (3) placing the glass ball wool between two parallel grinding plates, and grinding the glass ball wool through the relative motion of the two grinding plates to obtain the glass ball 2 with the required diameter. Two lapping plates can grind a plurality of glass ball wools simultaneously, guarantee the homogeneity of size. The motion of the grinding plate can be driven by a motor or an air cylinder, which is not described in detail herein.
S2: processing a plurality of inverted holes 11 on the glass substrate 1;
in this step, a T-shaped milling cutter is used to machine a back-off hole 11 in the surface of the glass substrate 1. The cross-sectional area of the back-off hole 11 at the opening is at least smaller than the cross-sectional area of a certain position in the hole along the extending direction of the hole. In the present embodiment, the glass sphere 2 is required to be matched with the inverted hole 11, so that the inverted hole 11 is processed into a sphere, specifically, the inverted hole 11 is 1/2-1 of the total volume of the glass sphere 2.
S3: grinding the inverted hole 11;
because the back-off hole 11 is spherical, the inner wall of the back-off hole 11 is ground by a grinding ball cutter, so that the processing precision is improved, and the back-off hole 11 is conveniently embedded with the glass sphere 2. The grinding ball cutter is an alloy cutter and has enough hardness.
S4: heating the glass substrate 1 to a set temperature, pressing part of the glass sphere 2 into the inverted buckle hole 11, and enabling the glass sphere 2 to protrude out of the surface of the glass substrate 1;
when heating glass substrate 1 to the settlement temperature, because expend with heat and contract with cold's effect, the heating makes back-off hole 11 grow, is convenient for impress glass spheroid 2 in back-off hole 11, and after glass substrate 1 cooled off, glass spheroid 2 was tightly wrapped up by back-off hole 11, has realized making the braille on glass substrate 1.
The volume that glass spheroid 2 was embedded in the back-off hole 11 accounts for 1/2 ~ 1 of 2 total volumes of glass spheroid, and the back-off hole 11 of being convenient for locks glass spheroid 2. That is, the contact area of the glass sphere 2 with the inverted-buckle hole 11 is larger than 1/2 of the total surface area of the glass sphere 2, but the glass sphere 2 cannot be completely inserted into the inverted-buckle hole 11 in order to make the glass sphere 2 protrude from the surface of the glass substrate 1.
And after the glass substrate 1 is cooled, grinding, polishing and removing sharp corners of the glass substrate 1. On one hand, the surface smoothness of the glass substrate 1 is ensured, and on the other hand, the glass substrate is prevented from causing injury to operators in the installation and use processes.
S5: tempering the glass substrate 1 provided with the glass spheres 2;
and (3) placing the glass substrate 1 in a tempering furnace for tempering treatment. The specific steps refer to the existing process of tempering the glass product, including pretreatment, preheating, heating, cooling and the like, and are not described herein again.
S6: and (3) sequentially printing a character layer and a protective layer on one side of the glass substrate 1 far away from the glass sphere 2 to obtain the glass character sheet.
The character layer is used for displaying character information, and the protective layer covers the surface of the glass substrate 1 to play a role in protection. The protective layer can be set to different colors according to the needs, so that the attractiveness is improved.
The embodiment of the invention also provides an elevator button, which comprises a base and a panel, wherein the panel comprises the glass character sheet, and the glass character sheet is prepared by adopting the manufacturing method of the glass character sheet. Here, the text layer may provide floor information.
Of course, the glass character sheet can be used in other places where information needs to be displayed besides elevator buttons, and is not limited herein.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The manufacturing method of the glass character sheet is characterized by comprising the following steps of:
s1: obtaining a glass substrate (1) and a glass sphere (2);
s2: processing a plurality of inverted buckle holes (11) on the glass substrate (1), wherein the sectional area of the hole openings of the inverted buckle holes (11) is at least smaller than that of one part in the holes;
s3: grinding the inverted buckle hole (11);
s4: heating the glass substrate (1) to a set temperature to enlarge the inverted buckle hole (11), pressing part of the glass sphere (2) into the inverted buckle hole (11) to enable the glass sphere (2) to protrude out of the surface of the glass substrate (1), and wrapping the glass sphere (2) by the inverted buckle hole (11) after the glass substrate (1) is cooled;
s5: tempering the glass substrate (1) provided with the glass spheres (2);
s6: and sequentially printing a character layer and a protective layer on one side of the glass substrate (1) far away from the glass sphere (2) to obtain the glass character sheet.
2. The method for producing glass characters according to claim 1, wherein in step S1, the glass plate is cut to obtain the glass substrate (1).
3. The method of claim 1, wherein in step S1, the glass ball frits are placed between two parallel grinding plates, and the glass ball frits are ground by a relative movement of the two grinding plates.
4. The method for manufacturing glass characters according to claim 1, wherein in step S2, the inverted holes (11) are processed on the surface of the glass substrate (1) with a T-shaped milling cutter.
5. The method of manufacturing glass characters according to claim 1, wherein in step S3, the inner wall of the back-off hole (11) is ground with a grinding ball cutter.
6. The method for producing glass characters according to claim 1, wherein in step S4, the glass substrate (1) is placed on a heating plate and heated, and the set temperature is 180 ℃ to 220 ℃.
7. The method for manufacturing the glass word piece according to claim 1, wherein in step S4, the volume of the glass spheres (2) inserted into the inverted holes (11) accounts for 1/2-1 of the total volume of the glass spheres (2).
8. The method of manufacturing glass characters according to claim 1, wherein between step S4 and step S5, after the glass substrate (1) is cooled, the glass substrate (1) is ground, polished and chamfered.
9. The method of manufacturing a glass letter sheet according to claim 1, wherein in step S5, the glass substrate (1) is placed in a tempering furnace to be tempered.
10. An elevator button, comprising a base and a panel, characterized in that the panel comprises a glass word, and the glass word is prepared by the manufacturing method of the glass word according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910130143.7A CN109775490B (en) | 2019-02-21 | 2019-02-21 | Manufacturing method of glass character sheet and elevator button |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910130143.7A CN109775490B (en) | 2019-02-21 | 2019-02-21 | Manufacturing method of glass character sheet and elevator button |
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| CN109775490A CN109775490A (en) | 2019-05-21 |
| CN109775490B true CN109775490B (en) | 2021-01-08 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110085466A (en) * | 2019-05-30 | 2019-08-02 | 江苏威尔曼科技有限公司 | A kind of elevator signal system glass Braille buttons word slice and preparation method thereof |
| CN110316942A (en) * | 2019-07-15 | 2019-10-11 | 南通诚奉光电科技有限公司 | The production method of hot pressing integrated molding formula braille elevator button |
| CN111056733A (en) * | 2019-12-04 | 2020-04-24 | 南通向阳光学元件有限公司 | Processing method of glass button with braille |
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| JPH1167092A (en) * | 1997-08-25 | 1999-03-09 | Ise Electronics Corp | Manufacture of fluorescnet display tube |
| CN202088789U (en) * | 2010-11-24 | 2011-12-28 | 信义玻璃工程（东莞）有限公司 | Color dimensional glass |
| CN105502966A (en) * | 2016-01-27 | 2016-04-20 | 广州市玻璃先生实业有限公司 | Body-colored weather-resistant decorative glass and manufacturing process thereof |
| CN106042425A (en) * | 2016-05-25 | 2016-10-26 | 上海贝思特电气有限公司 | Manufacturing method for elevator buttons with convex characters and elevator buttons |
| CN207968592U (en) * | 2018-04-03 | 2018-10-12 | 信利光电股份有限公司 | A kind of curved surface cover board |
| CN208279127U (en) * | 2018-03-29 | 2018-12-25 | 上海贝思特电气有限公司 | A kind of braille glass word slice |
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2019
- 2019-02-21 CN CN201910130143.7A patent/CN109775490B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1167092A (en) * | 1997-08-25 | 1999-03-09 | Ise Electronics Corp | Manufacture of fluorescnet display tube |
| CN202088789U (en) * | 2010-11-24 | 2011-12-28 | 信义玻璃工程（东莞）有限公司 | Color dimensional glass |
| CN105502966A (en) * | 2016-01-27 | 2016-04-20 | 广州市玻璃先生实业有限公司 | Body-colored weather-resistant decorative glass and manufacturing process thereof |
| CN106042425A (en) * | 2016-05-25 | 2016-10-26 | 上海贝思特电气有限公司 | Manufacturing method for elevator buttons with convex characters and elevator buttons |
| CN208279127U (en) * | 2018-03-29 | 2018-12-25 | 上海贝思特电气有限公司 | A kind of braille glass word slice |
| CN207968592U (en) * | 2018-04-03 | 2018-10-12 | 信利光电股份有限公司 | A kind of curved surface cover board |
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