CN116766818A - Hand painting process for oil tank shell line mould - Google Patents

Abstract

The invention relates to the technical field of motorcycle accessory processing, in particular to a hand painting process of an oil tank shell line mould, which comprises the steps of selecting paint with matched colors according to colors required by patterns, and loading the paint into a special drawing pen; designing and processing a master pattern according to the pattern, and manually painting the pattern on two sides and other surfaces of a motorcycle oil tank by combining a special drawing pen filled with paint; the motorcycle oil box with the patterns drawn is placed into a drying device, dried at a low temperature, and finally finished on the whole surface. The patterns are combined with the profiling to be drawn on two sides and other surfaces of the motorcycle oil tank by adopting the paint, so that a more three-dimensional pattern is formed, the color is attractive and vivid, consumable materials are not damaged, the appearance is accurate, deviation is avoided, the color visible surfaces are uniform, the working procedure is simple, and the profile is not deformed and has high strength.

Description

Hand painting process for oil tank shell line mould

Technical Field

The invention relates to the technical field of motorcycle accessory processing, in particular to a hand painting process of an oil tank shell line mould.

Background

At present, the two sides of most motorcycle oil tanks in the market are fixedly designed with patterns printed on the patterns, and the patterns look false; the material is not beautiful and vivid in color, the material consumption is inaccurate in appearance, deviation exists, the color visible surface is not uniform, the working procedure is complicated, and the profile is easy to deform, the strength is not high and the like; some adopt straight binding of water absorption to combine the profiling hand to draw on the motorcycle oil tank both sides, because the pigment rainwater that current water absorption pen used dissolves, leads to the oil tank to meet water after, the pattern dissolves and disappears.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the invention provides a hand painting process for an oil tank shell line mould, which adopts paint to draw patterns combined with a profiling to two sides of an oil tank of a motorcycle, forms a more three-dimensional pattern, has attractive and vivid color, does not damage consumable materials, has precise appearance, no deviation, uniform color visible surface, simple working procedure, and high strength, and can be used for manufacturing the section bar.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the process comprises the following steps:

step one, selecting paint with matched colors according to colors required by patterns, and loading the paint into a special drawing pen;

step two, designing and processing a master model according to the pattern, and manually painting the pattern on two sides and other surfaces of the motorcycle oil tank by combining a special drawing pen filled with paint;

and thirdly, placing the motorcycle oil box with the drawn pattern into drying equipment, drying at low temperature, and finally finishing the whole surface.

Preferably, the construction of the special drawing pen is the same as the structural principle of the automotive paint repair pen in the prior art.

Preferably, the low temperature is 50-80 degrees celsius.

Preferably, the specific operations of the second step and the third step are as follows:

firstly, spraying a pattern bottom layer on two side walls of an oil tank of a motorcycle by adopting a spot coating method and combining a profiling, and naturally airing;

secondly, removing the profiling, and polishing the surface of the bottom layer of the pattern to be smooth by using abrasive paper;

then, the master model is thrown against the two side walls of the motorcycle oil tank again, the pattern bottom layer is correspondingly arranged in the master model, and the pattern surface layer is drawn on the pattern bottom layer again;

then, the explorator is removed, and the motorcycle side oil tank on which the pattern surface layer is drawn is sent into drying equipment for drying;

and finally, taking out the dried motorcycle oil tank, polishing the surface layer of the pattern by adopting abrasive paper, and polishing the transition surface between the bottom layer of the pattern and the surface layer of the pattern so as to integrate the bottom layer of the pattern and the surface layer of the pattern.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a hand painting process for an oil tank shell line mould, which adopts paint to paint patterns combined with a master pattern to draw on two sides of an oil tank of a motorcycle to form a more three-dimensional pattern, has attractive and vivid color, does not damage consumable materials, has precise appearance, no deviation, uniform color visible surface, simple working procedure, and high strength, and does not deform.

Drawings

Fig. 1 is a process flow diagram of the present invention.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present invention.

As shown in fig. 1, the following technical scheme is adopted in this specific embodiment (example one): the process comprises the following steps:

step one, selecting paint with matched colors according to colors required by patterns, and loading the paint into a special drawing pen, wherein the structure of the special drawing pen is the same as the structural principle of an automobile paint replacement pen in the prior art;

step two, designing and processing a master pattern according to the pattern, drawing a pattern bottom layer on two side walls of the motorcycle oil tank along a grain groove of the master pattern by adopting a point coating method, and naturally air-drying;

removing the profiling, and polishing the surface of the bottom layer of the pattern to be smooth by using abrasive paper;

step four, putting the master model on two side walls of the motorcycle oil tank again, enabling the pattern bottom layer to correspond to the master model, and drawing a pattern surface layer on the pattern bottom layer again;

removing the explorator, and sending the motorcycle side oil tank on which the pattern surface layer is drawn into drying equipment for drying;

and step six, taking out the dried motorcycle oil tank, polishing the surface layer of the pattern by adopting abrasive paper, polishing the transition surface between the bottom layer of the pattern and the surface layer of the pattern, and integrating the bottom layer of the pattern and the surface layer of the pattern.

And seventhly, performing finishing treatment on the whole surface.

After the process is adopted, the beneficial effects of the specific embodiment are as follows:

1. the patterns are combined with the profiling to be drawn on two sides of the motorcycle oil tank by using the paint, so that a more three-dimensional pattern is formed, the color is attractive and vivid, consumable materials are not damaged, the appearance is accurate, deviation is avoided, the color visible surfaces are uniform, the working procedure is simple, the profile is not deformed, and the strength is high;

2. the double-layer drawing process is adopted, so that the drawing is more convenient, and the stereoscopic impression height requirement can be met.

Embodiment two:

the procedure of this example is as follows:

step one, selecting matching colors according to colors required by patterns to carry out color modulation, and then filling the modulated paint into a special drawing pen, wherein the structure of the special drawing pen is the same as the structural principle of an automobile paint repair pen in the prior art;

step two, designing and processing a master pattern according to the pattern, drawing a pattern bottom layer on two side walls of the motorcycle oil tank along a grain groove of the master pattern by adopting a point coating method, and naturally air-drying;

removing the profiling, and polishing the surface of the bottom layer of the pattern to be smooth by using abrasive paper;

step four, putting the master model on two side walls of the motorcycle oil tank again, enabling the pattern bottom layer to correspond to the master model, and drawing a pattern surface layer on the pattern bottom layer again;

removing the explorator, and sending the motorcycle side oil tank on which the pattern surface layer is drawn into drying equipment for drying;

and step six, taking out the dried motorcycle oil tank, polishing the surface layer of the pattern by adopting abrasive paper, polishing the transition surface between the bottom layer of the pattern and the surface layer of the pattern, and integrating the bottom layer of the pattern and the surface layer of the pattern.

And seventhly, performing finishing treatment on the whole surface.

It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a technology is painted to oil tank shell line mould hand which characterized in that: the process comprises the following steps:

step one, selecting paint with matched colors according to the colors required by the patterns, and loading the paint into a special drawing pen;

step two, designing and processing a master model according to the pattern, and manually painting the pattern on two sides and other surfaces of the motorcycle oil tank by combining a special drawing pen filled with paint;

and step three, placing the motorcycle oil box with the drawn pattern into drying equipment, drying at low temperature, and finally finishing the whole surface.

2. The tank shell line mold hand drawing process according to claim 1, wherein: the structure of the special drawing pen is the same as the structure principle of the automobile paint repair pen in the prior art.

3. The tank shell line mold hand drawing process according to claim 1, wherein: the low temperature is 50-80 ℃.

4. The tank shell line mold hand drawing process according to claim 1, wherein: the specific operation of the step (II) and the step (III) is as follows:

firstly, spraying a pattern bottom layer on two side walls of an oil tank of a motorcycle by adopting a spot coating method and combining a profiling, and naturally airing;

secondly, removing the profiling, and polishing the surface of the bottom layer of the pattern to be smooth by using abrasive paper;

then, the master model is thrown against the two side walls of the motorcycle oil tank again, the pattern bottom layer is correspondingly arranged in the master model, and the pattern surface layer is drawn on the pattern bottom layer again;

then, the explorator is removed, and the motorcycle side oil tank on which the pattern surface layer is drawn is sent into drying equipment for drying;

and finally, taking out the dried motorcycle oil tank, polishing the surface layer of the pattern by adopting abrasive paper, and polishing the transition surface between the bottom layer of the pattern and the surface layer of the pattern so as to integrate the bottom layer of the pattern and the surface layer of the pattern.

5. A tank shell line mould hand drawing process as claimed in claim 4.