阅读说明：本技术 一种车载玻璃的制造方法 (Manufacturing method of vehicle-mounted glass ) 是由 卢倩 吴金锋 高为彪 祝健 罗毅华 张奎明 朱丹 张花 赵小波 吴晓明 郑辉 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种车载玻璃的制造方法,包括：将毛坯玻璃切割,得到半成品玻璃；使用精雕机对半成品玻璃进行磨边成型,得到成型玻璃；使用抛光机对成型玻璃进行抛光处理；使用超声波清洗机对抛光后的成型玻璃进行清洗；将清洗后的成型玻璃放入一体箱内进行加温；当温度接近预设温度时送入强化炉内进行化学强化；强化后玻璃放入预热好的一体箱内,逐步开启箱盖使玻璃逐渐降温；使用印刷机对成型玻璃进行图案印刷；将印刷后的成型玻璃放入镀膜机,喷涂防指纹油后进行镀膜。本发明可以使产品制作的工作效率更高、产品质量更好以及产品更加的多样化。(The invention discloses a method for manufacturing vehicle-mounted glass, which comprises the following steps: cutting the blank glass to obtain semi-finished glass; performing edge grinding and molding on the semi-finished glass by using a carving machine to obtain molded glass; polishing the formed glass by using a polishing machine; cleaning the polished formed glass by using an ultrasonic cleaning machine; putting the cleaned formed glass into an integrated box for heating; when the temperature is close to the preset temperature, the mixture is sent into a strengthening furnace for chemical strengthening; placing the strengthened glass into a preheated integrated box, and gradually opening a box cover to gradually cool the glass; printing patterns on the formed glass by using a printer; and (4) putting the printed formed glass into a film coating machine, and coating the film after spraying the anti-fingerprint oil. The invention can make the product manufacture have higher working efficiency, better product quality and more diversified products.)

1. A method for manufacturing a vehicle-mounted glass, comprising:

cutting the blank glass to obtain semi-finished glass;

performing edge grinding and molding on the semi-finished glass by using a carving machine to obtain molded glass;

polishing the formed glass by using a polishing machine;

cleaning the polished formed glass by using an ultrasonic cleaning machine;

putting the cleaned formed glass into an integrated box for heating; when the temperature is close to the preset temperature, the mixture is sent into a strengthening furnace for chemical strengthening; placing the strengthened glass into a preheated integrated box, and gradually opening a box cover to gradually cool the glass;

printing patterns on the formed glass by using a printer;

and (4) putting the printed formed glass into a film coating machine, and coating the film after spraying the anti-fingerprint oil.

2. The method for manufacturing the vehicle-mounted glass according to claim 1, wherein the step of cutting the blank glass to obtain the semi-finished glass comprises the following steps:

placing the blank glass in a special cutting machine;

and cutting the blank glass according to the drawing by using a high-pressure water jet of a special cutting machine to obtain the semi-finished glass.

3. The manufacturing method of vehicle-mounted glass according to claim 1, wherein the edging and forming of the semi-finished glass by using a carving machine to obtain the formed glass comprises:

putting the cut semi-finished glass into a mechanical engraving and milling machine;

and according to the drawing, edging and chamfering the blank glass by using a mechanical engraving and milling machine to obtain the formed glass.

4. The manufacturing method of the vehicle-mounted glass according to claim 3, wherein the tolerance of the formed glass chamfer is as follows: plus or minus 0.02 mm.

5. The method for manufacturing vehicle-mounted glass according to claim 1, wherein the polishing treatment of the formed glass by using a polishing machine comprises:

putting polishing powder and polishing skin into a polishing machine;

putting the formed glass into a polishing machine;

and the polishing machine utilizes the polishing powder and the polishing skin to polish the surface of the formed glass.

6. The method for manufacturing the vehicle-mounted glass according to claim 1, wherein the step of cleaning the polished formed glass by using an ultrasonic cleaning machine comprises the following steps:

putting the polished formed glass into a wave cleaning machine for cleaning;

after the cleaning is finished, the formed glass is dried by a wave cleaning machine;

and after drying, standing and cooling the formed glass.

7. The method for manufacturing vehicle-mounted glass according to claim 1, wherein the glass is fed into a strengthening furnace for chemical strengthening when the temperature is close to the preset temperature; after the enhancement glass is put into the integrative incasement that preheats, progressively open the case lid and make glass cool down gradually, include:

putting the cooled formed glass into an integrated box, and heating the glass and the integrated box to 320-360 ℃;

opening a bottom plate of the integrated box, and putting the heated formed glass into a strengthening furnace for strengthening; the strengthening temperature is 420-430 ℃;

meanwhile, heating the integrated box to 320-360 ℃;

putting the strengthened formed glass into a heated integrated box;

and gradually opening the box cover of the integrated box to gradually reduce the temperature in the integrated box and the temperature of the strengthened forming glass.

8. The method for manufacturing vehicle-mounted glass according to claim 6, wherein the additive comprises: alumina powder and diatomaceous earth.

9. The method for manufacturing vehicle-mounted glass according to claim 1, wherein the pattern printing is performed on the formed glass by using a printer, and the method comprises the following steps:

putting the strengthened formed glass into a printer;

injecting oil films with different colors into the printer according to a drawing;

selecting screen printing plates with different figures and patterns according to drawings in the printer;

and (4) printing patterns on the surface of the strengthened formed glass by a printer.

10. The method for manufacturing vehicle-mounted glass according to claim 1, wherein the step of placing the printed formed glass into a coating machine, spraying the anti-fingerprint oil and then coating the glass comprises the following steps:

putting the printed formed glass into a film coating machine;

spraying anti-fingerprint oil on the surface of the printed formed glass;

the coating machine is favorable for coating the formed glass coated with the anti-fingerprint oil.

Technical Field

The invention relates to a method for manufacturing vehicle-mounted glass.

Background

The processing preparation of on-vehicle glass is an important processing mode in the glass production, and on-vehicle glass plays very important effect to user's experience and use as important subassembly, especially in the use, if the scratch appears on the glass surface or attached to dirty, will produce adverse effect to the use, causes the inconvenience, reduces the security.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a method for manufacturing vehicle-mounted glass, which can enable various performance indexes of a product to meet the manufacturing requirements of the vehicle-mounted glass, and has the advantages of high working efficiency, good product quality and diversified products.

The technical scheme for realizing the purpose is as follows: a method for manufacturing vehicle-mounted glass comprises the following steps:

cutting the blank glass to obtain semi-finished glass;

performing edge grinding and molding on the semi-finished glass by using a carving machine to obtain molded glass;

polishing the formed glass by using a polishing machine;

cleaning the polished formed glass by using an ultrasonic cleaning machine;

putting the cleaned formed glass into an integrated box for heating; when the temperature is close to the preset temperature, the mixture is sent into a strengthening furnace for chemical strengthening; placing the strengthened glass into a preheated integrated box, and gradually opening a box cover to gradually cool the glass;

printing patterns on the formed glass by using a printer;

and (4) putting the printed formed glass into a film coating machine, and coating the film after spraying the anti-fingerprint oil.

In the above method for manufacturing vehicle-mounted glass, the cutting of the blank glass to obtain a semi-finished glass includes:

placing the blank glass in a special cutting machine;

and cutting the blank glass according to the drawing by using a high-pressure water jet of a special cutting machine to obtain the semi-finished glass.

In the above method for manufacturing vehicle-mounted glass, the edging and forming of the semi-finished glass by using the engraving and milling machine to obtain the formed glass includes:

putting the cut semi-finished glass into a mechanical engraving and milling machine;

and according to the drawing, edging and chamfering the blank glass by using a mechanical engraving and milling machine to obtain the formed glass.

In the above method for manufacturing a vehicle-mounted glass, the tolerances of the chamfering of the molded glass are as follows: plus or minus 0.02 mm.

In the above method for manufacturing a vehicle-mounted glass, the polishing process of the formed glass by using the polishing machine includes:

putting polishing powder and polishing skin into a polishing machine;

putting the formed glass into a polishing machine;

and the polishing machine utilizes the polishing powder and the polishing skin to polish the surface of the formed glass.

In the above method for manufacturing a vehicle-mounted glass, the step of cleaning the polished shaped glass with an ultrasonic cleaning machine includes:

putting the polished formed glass into a wave cleaning machine for cleaning;

after the cleaning is finished, the formed glass is dried by a wave cleaning machine;

and after drying, standing and cooling the formed glass.

In the manufacturing method of the vehicle-mounted glass, when the temperature is close to the preset temperature, the glass is sent into a strengthening furnace to be chemically strengthened; after the enhancement glass is put into the integrative incasement that preheats, progressively open the case lid and make glass cool down gradually, include:

putting the cooled formed glass into an integrated box, and heating the glass and the integrated box to 320-360 ℃;

opening a bottom plate of the integrated box, and putting the heated formed glass into a strengthening furnace for strengthening; the strengthening temperature is 420-430 ℃;

meanwhile, heating the integrated box to 320-360 ℃;

putting the strengthened formed glass into a heated integrated box;

and gradually opening the box cover of the integrated box to gradually reduce the temperature in the integrated box and the temperature of the strengthened forming glass.

In the above method for manufacturing a vehicle-mounted glass, the additive includes: alumina powder and diatomaceous earth.

In the above method for manufacturing a vehicle-mounted glass, the pattern printing of the molded glass using the printer includes:

putting the strengthened formed glass into a printer;

injecting oil films with different colors into the printer according to a drawing;

selecting screen printing plates with different figures and patterns according to drawings in the printer;

and (4) printing patterns on the surface of the strengthened formed glass by a printer. .

In the above method for manufacturing vehicle-mounted glass, the step of placing the printed formed glass into a film coating machine, spraying the anti-fingerprint oil, and then coating the film comprises the steps of:

putting the printed formed glass into a film coating machine;

spraying anti-fingerprint oil on the surface of the printed formed glass;

the coating machine is favorable for coating the formed glass coated with the anti-fingerprint oil.

The invention has the beneficial effects that: the invention effectively enables each performance index of the product to meet the manufacturing requirement of the vehicle-mounted glass; the working efficiency of product manufacture is higher, the product quality is better and the product is more diversified through a cutting process, a forming process, a polishing process, an ultrasonic purification process, a chemical strengthening process, a printing process and a film forming process.

Drawings

Fig. 1 is a flowchart of a method for manufacturing a vehicle-mounted glass of the present invention.

Detailed Description

The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

The invention will be further explained with reference to the drawings.

Referring to fig. 1, the method for manufacturing the vehicle-mounted glass of the present invention includes the following steps:

step S1, cutting the blank glass to obtain semi-finished glass; specifically, the method comprises the following steps:

s101, grabbing blank glass and moving the blank glass to a special cutting machine;

step S102, cutting the blank glass according to a drawing by using a high-pressure water jet of a special cutting machine to obtain semi-finished glass; the movement track of the three-axis linkage arm is controlled by the numerical control table, and the motor, the oil pump reversing valve and the supercharger are cooperated with each other, so that uninterrupted high-pressure water flow is obtained; the discharging speed and the cutting precision are improved through cutting of the special cutting machine, and therefore the working efficiency is improved.

Step S2, performing edge grinding and molding on the semi-finished glass by using a carving machine to obtain molded glass; specifically, the method comprises the following steps:

step S201, placing the cut semi-finished glass into a mechanical engraving and milling machine; specifically, a mode that an uninterrupted mechanical arm and a plurality of positioning jigs are used for controlling a plurality of material racks is adopted, so that the semi-finished glass can be accurately picked and positioned uninterruptedly; the technical requirements of accuracy and safety are met, integral processing is facilitated, and the process is optimized, so that the working efficiency is effectively improved, the integral structure is simple, and the cost is effectively reduced;

step S202, according to a drawing, a mechanical engraving and milling machine is used for edging and chamfering blank glass to obtain formed glass; the machining precision of the product is improved through the process, and the glass chamfering can be accurately performed from the previous tolerance +/-0.05 mm to the current +/-0.02 mm.

Step S3, polishing the formed glass by a polishing machine; specifically, the method comprises the following steps:

step S301, putting polishing powder and polishing skin into a polishing machine; the interior of the polishing machine container is in an annular step shape, and the shape of the bottom cover is matched with the shape of a circle of the inner side of the bottom of the barrel body; waste is reduced, the treatment is more convenient, and the cost is reduced;

step S302, placing the formed glass into a polishing machine;

step S303, polishing the surface of the formed glass by using polishing powder and polishing skin by using a polishing machine; the surface roughness of the product reaches the nanoscale index and the surface of the glass is ensured to keep smooth finish and flatness; the machine power is low, the automation degree is further improved, the operation is stable and reliable, and the polishing solution can quickly reach all parts of the surface of the workpiece so as to ensure the polishing quality.

Step S4, cleaning the polished formed glass by using an ultrasonic cleaning machine; specifically, the method comprises the following steps:

step S401, putting the polished formed glass into a wave cleaning machine for cleaning;

step S402, after cleaning, drying the formed glass by a wave cleaning machine;

step S403, after drying, standing and cooling the formed glass;

specifically, the damage to the glass in the cleaning process is reduced by the existing ultrasonic cleaning, the qualification rate of the product in the cleaning process is improved, and the production efficiency is improved.

Step S5, when the temperature is close to the preset temperature, sending the mixture into a strengthening furnace for chemical strengthening; placing the strengthened glass into a preheated integrated box, and gradually opening a box cover to gradually cool the glass; specifically, the method comprises the following steps:

s501, placing the cooled formed glass into an integrated box, and heating the glass and the integrated box to 320-360 ℃; the glass is prevented from bursting when directly entering high-temperature strengthening;

step S502, opening a bottom plate of the integrated box, and putting the heated formed glass into a strengthening furnace for strengthening; the strengthening temperature is 420-430 ℃;

step S503, simultaneously, heating the integrated box to 320-360 ℃;

step S504, putting the strengthened glass into a heated integrated box; the glass is prevented from being directly transferred to the normal temperature under high temperature, the temperature change is overlarge, so that the glass generates larger stress inside, the stress is uneven, and the glass bursting proportion is increased due to overlarge temperature difference;

and step S505, gradually opening the box cover of the integrated box to gradually reduce the temperature in the integrated box and the temperature of the strengthened forming glass.

Specifically, the integrated box is independent of the operation in the chemical strengthening furnace, so that the chemical furnace can keep the required temperature for continuous processing, and the production efficiency is favorably improved. The production efficiency and quality are improved, the compactness and the prestress of the glass are greatly improved, the hardness and the impact resistance of the surface of the glass are increased, the surface hardness of the glass can be improved to 9H, the warping degree is reduced, and the product quality is improved; wherein, the additive comprises: alumina powder and diatomaceous earth.

Step S6, performing pattern printing on the glass using a printer; specifically, the method comprises the following steps:

step S601, placing the strengthened formed glass into a printer;

step S602, injecting oil films of different colors into the printer according to a drawing;

step S603, selecting screen printing plates with different figures and patterns according to drawings in the printer;

and step S604, performing pattern printing on the surface of the strengthened formed glass by using a printer.

Specifically, the printing machine prints ink on glass through a screen printing plate by a scraping plate; the ink can present different colors, shapes and patterns on the surface of the glass; so that the product has diversity.

Step S7, putting the glass sheet into a film coating machine, and coating the film after spraying the anti-fingerprint oil; specifically, the method comprises the following steps:

step S701, placing the printed formed glass into a film coating machine;

step S702, spraying anti-fingerprint oil on the surface of the printed formed glass;

and step S703, coating the formed glass coated with the anti-fingerprint oil by using a coating machine.

Specifically, plasma glow discharge occurs on the surface of the target under the excitation of an electromagnetic field, high-energy positive ions bombard the target, and target molecules are bombarded out of the surface of the target and deposited on the surface of glass; the product achieves the characteristics of high transmittance, low reflectivity and oil stain resistance, and the performance of the glass is more stable.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.