CN115625769A - Manufacturing process of wooden lamp - Google Patents
Manufacturing process of wooden lamp Download PDFInfo
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- CN115625769A CN115625769A CN202211392340.4A CN202211392340A CN115625769A CN 115625769 A CN115625769 A CN 115625769A CN 202211392340 A CN202211392340 A CN 202211392340A CN 115625769 A CN115625769 A CN 115625769A
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/24—Manufacture or reconditioning of specific semi-finished or finished articles of household utensils, e.g. spoons, clothes hangers, clothes pegs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a manufacturing process of a wood lamp, which comprises the following steps: selecting a part of structure of the tree as a material for selecting a shell, and processing and manufacturing the shell; polishing the shell; waxing the shell; selecting materials for the lamp liner; processing the lamp liner; polishing the lamp liner; waxing the lamp liner; selecting an LED lamp and a battery; carrying out integral assembly; after assembling, carrying out integral polishing; carrying out integral wax sealing and curing; the lamp decoration shell is selected from natural wood, each piece is unique and distinctive, in addition, the design scheme of each piece is also designed according to the wood block, the lamp decoration shell is formed by manually engraving and polishing a master worker, in addition, the production cost is greatly saved according to the mass-producible design scheme of the wooden bulb outer container, the lamp decoration price of the whole handicraft is moderate, and the lamp decoration shell is convenient for lovers to accept.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a manufacturing process of a wood lamp.
Background
The time endows the aquilaria sinensis (amber wood) with natural appearance, and the distinctive rough texture and vicious epidermis are unique; the wood is rich in internal grease, has deep taste under the precipitation of years, and emits mellow rosin taste; in addition, the wood which is soaked with the grease and has golden yellow texture has strong light transmission, and is soft and warm after being illuminated. The existing aquilaria sinensis artware cannot give consideration to the pure natural shape and surface, mellow fragrance and excellent light transmittance of the aquilaria sinensis (amber wood), and the artware lamp decoration researched and made by integrating the characteristics is not available in the market. Therefore, the three agilawood handicraft lamp decorations are designed and created by comprehensively considering the unique characteristics of the three agilawood crafts and simultaneously polymerizing the three agilawood handicraft lamps. Not only can be used as an ornamental and practical product, but also is a collection with collection value. The longer the storage time is, the more ruddy the color is, and the more moist the surface is when the paper is wiped by cotton cloth.
The aquilaria sinensis (amber wood) wood is a main material for manufacturing a 'Yongda smelling lamp', belongs to amber wood, is produced from Xiaoxingan mountain which is known as Korean pine, continuously accumulates grease at the injured parts of branches and trunks during the period of Korean pine seedlings, then is aged or lodged in the natural environment, and the parts containing much grease are covered by leaves year by year in the dark and moist surface layer. Forms humus soil and is buried under the surface humus layer, and is corroded for hundreds to thousands of years. The wooden part which is not completely rotten and is rich in Korean pine grease becomes an immortal essence part with magical and various shapes in the nature. It is known as "Songming", which is a material used by mountain people to ignite fire for thousands of years. As the grease (pine oil) permeates into the wood, the wood is corroded by water vapor after the geological period of nearly thousands of years, and the polymerized part of the grease is mutually blended with wood strands to form a muddy integrated substance structure. The light-resistant amber glass is anti-rot, rot-resistant, moisture-proof, moth-proof, crack-proof, non-deformable, natural in color, warm like amber, and extremely strong in light transmittance, and is formed into a shape with thousands of postures through erosion and change of the nature, thus being a natural gift.
At night, people often use a small night lamp for illumination, so that the safety and the sense of safety are improved. Therefore, a great variety of small night lights are produced, but the small night lights with wood intervention do not appear, a traditional craftsman lacks of aesthetic sense, the carving of the appearance has no design sense, and the manufactured aesthetic sense of nature lacks of nature, like the handicraft lamp decoration made by the northern agilawood with pure natural appearance, aesthetic nourishing design scheme, the carving of the exquisite skill of the craftsman and the natural color and mellow fragrance of the northern agilawood (amber wood) do not appear ever. In the face of batch and simple plastic mould printing pressing products on the market, the northern agilawood handicraft lamp decoration shows strong competitiveness, is incomparable with the products of the same type in material selection, appearance, manufacturing process, visual perception, smell sense and touch sense, is practical, and simultaneously has extremely high collection value no matter the material or the product is designed.
The modern society is the era of camping, the tent is tied in the forest, the occurrence of the decorative lighting of the agilawood artware can make the camping show unusual wonderful, the material growing in the forest and buried in the forest for hundreds of thousands of years is carefully designed and manufactured, and returns to the forest with natural appearance, and the 'return' is not an industrial plastic product and can be compared with the camping partner which is extremely lovely at night.
In addition, the love protection environment is the obligation and responsibility of each citizen, the cutting province in the twentieth century is changed into the current tree and forest planting province in the lesser Khingan mountains, and in the conversion process, people are dedicated, and people actively research and develop all process products related to forest trees, and are self-sufficient. The dedication spirit of the people is very much infected, so that the people want to design more excellent products which are liked by people, and the people can obtain more employment posts during production and processing. The concept of taking forest returns as raw material in the market is beneficial to people in lesser Khingan and local people.
In the face of the small lamp decoration of the market, people are tired in the aesthetic sense, the small lamp decoration is hard to be drawn, the individual appearance is slightly good, however, the number of the small lamp decoration is more than ten thousands of the production quantity, the collision with other people is inevitable, and the situation that the small lamp decoration is wanted to have a favorite and unique product is impossible. The existing wood artware lamp decorations are few, the batch production of numerical control machines cannot be realized, and the cost is higher. The carving of a single piece of timber cannot achieve the expected effect. The problem is solved through the appearance of the northern agilawood artware lamp decoration, the northern agilawood artware lamp decoration shell is made of natural Korean pine root blocks, each root block is unique and distinctive, and the design scheme of each root block is also designed for tailoring the root block and is formed by manually engraving and polishing the root block by a worker.
Disclosure of Invention
Therefore, the invention provides a manufacturing process of a wood lamp, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to a first aspect of the invention, a manufacturing process of a wood lamp comprises the following steps:
s100, selecting a part of structure of the tree as a material for selecting a shell, and processing and manufacturing the shell;
s200, polishing the shell;
step S300, waxing the shell;
s400, selecting materials for lamp liners;
step S500, processing the lamp liner;
step S600, polishing the lamp liner;
step S700, waxing is carried out on the lamp liner;
step S800, selecting an LED lamp and a battery;
step S900, carrying out integral assembly;
s1000, polishing the whole body after assembly;
and S1100, carrying out integral wax sealing and curing.
Further, step S100 specifically includes:
s110, blowing away the floating soil and the barks by using a dust blowing gun, and then installing a large 80-100-mesh abrasive paper wheel or a special nylon brush wheel for peeling by using an electric drill to remove stubborn barks and dirt; the wood can not be fallen, and can be cleaned by a wood carving knife or a small shovel to trim the appearance of the wood;
step S120, then manually using a small handheld electric tool to perform hollowed-out carving along the design draft drawn on the wood, and digging a hollow cavity inside;
and S130, placing the shell in a small greenhouse built by plastic cloth under the burning sun to carry out heating oil extraction treatment.
Further, step S200 specifically includes:
step S210, polishing the carved shell, performing first-time body trimming and polishing on the inner and outer whole parts of the hollowed-out net-shaped part of the shell by using 180-mesh coarse wood sand paper, and blowing off dust by using a dust blowing gun after polishing;
step S220, performing secondary grinding on the inner and outer whole parts of the hollowed-out net-shaped part of the shell, performing coarse grinding by using 300-mesh medium-size wood sand paper and an electric hand drill for mounting sand paper sheets, and then blowing dust out by using a dust blowing gun;
and step S230, finally carrying out third-time integral grinding, wherein 600-mesh fine wood sand paper is manually used, and an iron rod with 600-mesh fine sand paper sheets is installed on an electric hand drill for grinding.
Further, in step S300, waxing is performed for 2 times by using pure natural beeswax for the outer shell;
in step S400, the wood material should have a uniform texture without knots and holes.
Further, step S500 specifically includes:
step S510, cutting timber into 3 cm × 7 cm cuboids as a coarse blank for standby by adopting a technology of processing the lamp liner twice by adopting a numerical control copying machine and a CNC (computer numerical control) numerical control machine, meanwhile, manually and carefully checking the blank, removing the ingredients with cracks, holes, insufficient oiliness and defects, and then turning the lamp liner blank by using the numerical control machine to enable the lamp liner blank to be of an elliptical structure with the diameter of 3 cm, the height of 7 cm, one end plane and the other end;
s520, manufacturing the interior of the lamp liner, namely selecting a wood board with the thickness of 8 cm and the length and the width of more than 100 cm, paving the wood board in a working area of a CNC (computer numerical control) numerical control machine tool engraving platform, scanning the data of the appearance of the lamp liner into 3D (three-dimensional) data, inverting the data and converting the data into linear data, inputting the data into the CNC numerical control machine tool operating platform, installing a rough blank cutter head for digging, replacing a fine engraving cutter head for trimming, grinding and polishing, digging lamp liner pits on the wood board, wherein each lamp liner pit is 3 cm apart, and fully digging the wood board for preparation;
step S530, putting a lamp liner with the diameter of 3 cm and the height of 7 cm into lamp liner pits with the interval of 3 cm on the wood board with the oval end downwards;
and S540, adjusting the 3D data of the lamp liner to enable the outer wall of the lamp liner to be integrally reduced by 3 mm inwards, transmitting the lamp liner into a CNC (computerized numerical control) machine tool, positioning the center of a tool bit of the CNC machine tool to the center of the inverted lamp liner of the lamp liner pit, performing turning and milling to empty the inside of the lamp liner, and carefully taking out the lamp liner from the lamp liner pit.
Further, step S600 specifically includes:
step S610, after the lamp liner is turned and milled, taking out the lamp liner from a CNC machine tool, and checking whether flaws exist in the lamp liner, wherein the flaws exist, such as cracks and knots which influence final light and watching effect;
and S620, polishing for 2-3 times by using 320-400 meshes of fine wood sand paper, installing sand paper sheets by using an electric hand drill inside the lamp liner, inserting the sand paper sheets for polishing, and blowing off dust by using a dust blowing gun.
Further, step S700 specifically includes: polishing the lamp liner, waxing for 2-3 times by using pure natural beeswax, smearing the surface of the lamp liner with foam matched in a wax box and wax in the box, and smearing the interior of the lamp liner with a wax dipping liquid of an oil painting brush, wherein the interior of the lamp liner cannot be smeared symmetrically.
Further, step S800 specifically includes: the 6V LED lamp slice is selected in each lamp container, and the rechargeable lithium battery module is adopted as the battery part; or, a battery clamp capable of placing 3-section 5-size batteries is adopted;
step S900 specifically includes: the wood shell and the bulb are assembled together, the north Chinese eaglewood bulb with the diameter of 3 cm, the length of 7 cm and the oval end is placed into a space reserved in the interior of the north Chinese eaglewood shell, and a rechargeable lithium battery or a battery clamp capable of containing 3 batteries and 5 batteries is placed into the reserved space.
Further, step S1000 specifically includes: carrying out secondary grinding on the whole body: the grinding was performed using 600 mesh fine wood sandpaper and an electric hand drill mounted with sandpaper sheets.
Further, step S1100 specifically includes: the whole lamp body is waxed for 1-2 times by using pure natural beewax, the foam matched with the wax box and the wax in the wax box are used for smearing on the surface of the lamp body, the even hollow-out net-shaped inner part cannot be smeared, and the oil painting brush is used for smearing with the wax liquid.
The invention has the following advantages: the lamp decoration shell is selected from natural wood, each piece is unique and distinctive, in addition, the design scheme of each piece is also designed according to the wood block, the lamp decoration shell is formed by manually engraving and polishing a master worker, in addition, the production cost is greatly saved according to the mass-producible design scheme of the wooden bulb outer container, the lamp decoration price of the whole handicraft is moderate, and the lamp decoration shell is convenient for lovers to accept.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a flowchart of a manufacturing process of a wood lamp according to some embodiments of the present invention.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the manufacturing process of the wood lamp in the first aspect of the present invention specifically includes the following steps.
Selecting a part of structure of the tree as a material for selecting the outer shell: the tree root or the tree tumor with artistic form is selected, the shape is as closed and full as possible, the tree is not rotten, the tree can be a branch or a branch, and the requirement of a scheme designer can be met by slightly processing the appearance and the shape. In addition, the quality of the wood is as good as possible, and the wood of the aquilaria sinensis is oily enough, so that the wood is convenient to carve and store for a long time.
The design of the shell scheme comprises: according to the natural shape and shape characteristics of each piece of the northern Chinese eaglewood, through careful and deliberate observation, the scheme which is more consistent with the shape and texture characteristics is designed through the profound aesthetic cultivation of designers to be processed and manufactured, and the original shape and texture characteristics of the northern Chinese eaglewood can be maintained as far as possible although the design schemes are different from one another regardless of the traditional aesthetic feeling, the western classical aesthetic feeling, the current feeling or the natural meaning feeling. The method specifically comprises three aspects: the rough and true appearance is removed, the natural image is respected, the texture structure and the natural color of the artificial leather are fully utilized, and the artificial leather is abstracted, exaggerated and skillful to express by virtue of the natural color, so that the verve is increased. And (II) the main body of the wood is highlighted, the local part is decorated, and the carving part serves as the main body, so that the theme is more obviously shown by visually and vividly presenting images to people. And (III) special design is carried out on special image parts or grease and rich parts thereof, and oil fixing process treatment is carried out on the works, which is an extra place to pay attention to the design scheme of the wood of the aquilaria sinensis (amber wood). The surface is polished and moistened by the grease of the device, so that the device can emit a wreathing faint scent, and the unique charm of the aquilaria sinensis (amber) is ensured.
And step S100, processing and manufacturing the shell. Firstly, blowing off impurities such as floating soil, barks and the like by using a dust blowing gun, and then installing a large 80-100-mesh abrasive paper wheel or a special nylon brush wheel for peeling to remove stubborn barks and dirt by using an electric drill; the wood carving knife or a small shovel can be used for cleaning the wood carving knife or the small shovel; trimming the appearance of the aquilaria sinensis (amber) wood by using a bench saw, a small planer and other tools to enable the shape to be closer to the design scheme so as to be convenient for the next manufacturing; and then, the master worker installs various models of sword knives, ball-point knives and the like by using electric tools such as a small-sized handheld straight grinding machine and the like to perform hollowed-out carving along the design draft drawn on the wood, the surface layer is hollowed out, a hollow cavity is dug inside to a certain degree, and a space is reserved for installing a next lamp container. By combining the natural turning and hollowing of beautiful texture and concave-convex fluctuation, the method fully shows the characteristics of thick and elegant wood and bright color and luster by taking natural forms as main parts, and applies processing skills such as modern electric tools, dust blowing guns and the like to perform the creation of integration of every day and people, thereby laying a cushion for the rosin smell of the northern agilawood (amber wood) to be diffused. Because the aquilaria sinensis (amber) contains rich grease, but the excessively rich grease brings little trouble of oil bleeding and oil discharging for the use and the preservation of finished products, the solution is that after the large shape is preliminarily carved according to the design scheme, the shell is placed in a small greenhouse sauna room built by plastic cloth under burning sun for heating and oil discharging treatment, the shell is placed in the greenhouse for 3 to 7 days according to the intensity of the sun, and then the shell is locally degreased and carved until the basic forming of the shell is finished.
And step S200, polishing the shell. Polishing the carved shell of the northern agilawood (amber wood): using 180-mesh coarse wood sand paper to perform first-time trimming and body polishing on the inner and outer whole parts of the hollowed-out reticular parts of the shell of the aquilaria sinensis (amber wood), so that the lines of the aquilaria sinensis (amber wood) are smooth and smooth, and blowing off dust by using a dust blowing gun after polishing; secondly, polishing the inner and outer whole parts of the hollowed-out net-shaped part of the shell for the second time to enable smooth lines to be smooth, checking whether cracks exist or not to facilitate timely repair, performing rough polishing on the second time by using 300-mesh medium-size wood abrasive paper and an electric hand drill for mounting abrasive paper sheets, and blowing dust out by using a dust blowing gun; and finally, carrying out the third integral grinding, wherein a craftsman needs to use 600-mesh fine wood sand paper and install an iron rod clamping 600-mesh fine sand paper sheets on an electric hand drill to grind, carefully and repeatedly grinding until the inside and the outside of the hollow part of the northern agilawood (amber wood) lamp housing are exquisite, the silk is connected, the surface of the product is very smooth, dust is blown out by using a dust blowing gun, and the grinding process of the northern agilawood (amber wood) housing is finished.
And step S300, waxing the shell. The polished northern Chinese eaglewood shell needs to be waxed for 2 times by using pure natural beeswax, transparent light-color beeswax is used, so that the wind sampling of the original natural texture of the northern Chinese eaglewood (amber) wood can be fully exposed, foam matched in a wax box and wax in the wax box are smeared on the surface of the lamp shell, the uniform hollowed-out netted part cannot be smeared, the wax painting brush is used for dipping wax liquid to paint, the wax is thinned and uniform without dead corners, the wax can be waxed next time after being dried after being brushed every time, and because of the natural and rich grease and color of the northern Chinese eaglewood (amber) wood, the selected beeswax is colorless beeswax for better showing the original natural characteristic of the wood, so that the lamp shell is better protected, and the natural northern Chinese eaglewood (amber) wood is better shown. So that the ornamental plate is not damaged by substances such as damp, gas, corrosion and the like, and has excellent ornamental performance.
And S400, selecting the lamp liner. The wood for manufacturing the lamp liner has no excessive requirement on the surface of the wood, the aquilaria sinensis wood is thick enough and uniform in texture, and knots and holes do not exist, so that the lamp liner with uniform texture, cleanness and beauty is manufactured; in addition, the grease of the aquilaria sinensis timber for manufacturing the lamp liner is as rich and thick as possible, so that the manufactured lamp liner has excellent light transmission and warm feeling and is beneficial to the diffusion of the fragrance of the timber.
And step S500, processing the lamp liner. In order to better improve the capacity of mass production of products, the processing of the lamp liner adopts the technology of twice processing of a numerical control copying machine and a CNC numerical control machine. Firstly, cutting selected aquilaria sinensis timber into a cuboid with the size of 3 cm multiplied by 7 cm as a rough blank for standby, simultaneously, manually and carefully checking the blank, and removing ingredients with cracks, holes, insufficient oiliness or other flaws, thereby ensuring the excellent quality of the lamp liner from the source; then, turning the lamp liner blank by using a profiling numerical control machine tool to change the lamp liner blank into a partial circular structure with the diameter of 3 cm, the height of 7 cm, one flat end and the other end similar to an egg, thereby basically finishing the appearance of the lamp liner; secondly, manufacturing the inner part of the lamp liner: firstly, selecting a wood board with the thickness of 8 cm and the length and the width of more than 100 cm, flatly paving the wood board in a working area of a CNC (computerized numerical control) machine tool engraving platform, scanning the appearance data of a lamp liner into 3D (three-dimensional) data, inverting the data and converting the data into linear data, inputting the data into the CNC machine tool operating platform, installing a rough blank cutter head for excavating, then replacing a fine finishing cutter head for modifying, grinding and polishing, excavating lamp liner pits on the wood board, wherein the interval between every two lamp liner pits is 3 cm, and fully excavating the wood board for preparation; then, putting a lamp liner with the diameter of 3 cm and the height of 7 cm into lamp liner pits (such as one pit for radish and one pit for radish) with the interval of 3 cm on the wood board with the oval end downward; and finally, adjusting 3D data of the lamp liner to enable the outer wall of the lamp liner to be integrally reduced by 3 mm inwards, transmitting the data into a CNC (computerized numerical control) machine tool, positioning the center of a tool bit of the lamp liner to the center of an inverted lamp liner of the lamp liner pit, performing turning and milling to hollow the inside of the lamp liner, and carefully taking out the lamp liner from the lamp liner pit, so that the north Chinese eaglewood (amber wood) lamp liner with the wall thickness of 3 mm is processed, and thus, the method can realize the batch production of the north Chinese eaglewood (amber wood) lamp liner. (the size of the lamp liner is not limited to the size in the manufacturing method of the lamp liner, and the lamp liner can be flexibly used and processed after the method is mastered.)
And S600, polishing the lamp liner. After the turning and milling of the north agilawood (amber) lamp liner is completed, the north agilawood (amber) lamp liner is taken out from a CNC (computerized numerical control) machine tool, whether flaws which affect the final light and the watching effect, such as cracking, scab and the like exist in the north agilawood (amber) lamp liner is checked, if yes, the north agilawood (amber) lamp liner is picked out, and the high quality of the lamp liner are fully ensured. And then, polishing for 2-3 times by using 320-400-mesh fine wood abrasive paper, installing abrasive paper sheets in the lamp liner by using an electric hand drill, inserting the abrasive paper sheets into the lamp liner, polishing lightly, controlling the polishing force because the wall thickness is only 3 mm, blowing off dust by using a dust blowing gun until the surface and the inside of the north Chinese eaglewood lamp liner are smooth and comfortable in hand feeling, and finishing the lamp liner polishing process.
And S700, waxing the lamp liner. Waxing the polished northern agilawood lamp liner for 2-3 times by using pure natural beeswax, smearing the foam matched with a wax box and the wax in the wax box on the surface of the lamp liner, and smearing the interior of the lamp liner by using an oil painting brush wax dipping liquid, wherein the interior of the lamp liner cannot be smeared; the wax is thinned and uniformly polished without leaking dead corners, and the next waxing can be carried out after the wax is polished to be dry every time, because the northern Chinese eaglewood (amber) timber is natural and rich in grease and color, the selected beewax is colorless beewax which can better show the original natural characteristics of the timber, so that the lamp liner is better protected, and the texture and the smell of the natural timber are better shown.
And step S800, selecting the LED lamp and the battery. Through repeated tests, the 6V LED lamp slice is finally selected in each lamp liner, and the brightness of the lamp liner is moderate when the lamp liner is electrified, so that the color and the brightness of the northern agilawood (amber wood) lamp liner can reach a balance, the optimal effect is obtained, and the northern agilawood (amber wood) lamp bulb is formed. In addition, the 6V LED lamp piece is moderate in heating, and can not be overheated or cause danger due to over-heating, the slight heating degree just can cause the agilawood smell of the agilawood north, so that a viewer can see the beautiful color of the agilawood north alone and can smell the light and elegant agilawood, and the viewer touches the polished smooth decorative lamp shell, so that the viewer can form the three-dimensional perception of the agilawood decorative lamp north in vision, smell and touch, and the body taste shows the overlapping of modern delicate life and the long-lasting fragrant nature. The battery part has two schemes: firstly, the rechargeable lithium battery module has the advantages that the rechargeable lithium battery module occupies relatively small space inside the lamp housing, can be repeatedly charged and used, and has the defects that a charging wire is required to be additionally arranged, and the light intensity obviously linearly changes along with the service time; its two, or adopt the battery clamp that can place 3 festivals No. 5 batteries, the advantage is for need not to be equipped with the charging wire, and light luminance is stronger and sustainable the live time is longer, and the shortcoming needs to occupy the inside certain space of lamp decoration shell for the battery clamp, and weight is slightly heavier than the lithium electricity after fully loading 3 festivals batteries, but all in the within range that can accept completely.
And step S900, carrying out integral assembly. Combining and installing an aquilaria sinensis (amber) wood shell and an aquilaria sinensis (amber) bulb together, placing the aquilaria sinensis bulb which is 3 centimeters in diameter, 7 centimeters in length and is elliptical at one end into a space reserved in the process of manufacturing the aquilaria sinensis wood shell, placing a rechargeable lithium battery or a battery clamp capable of containing 3 batteries and 5 batteries into the reserved space, placing the rechargeable lithium battery, and manufacturing a regular small wood board as a sealing panel; 3, 5 battery clamps are placed to be tightly attached to the agilawood shell as much as possible, and are screwed and fixed by using fine copper screws.
And S1000, carrying out integral polishing after assembly. Carrying out secondary polishing on the whole decorative product of the northern agilawood (amber wood) artware: polishing by using 600-mesh fine wood sand paper and an electric hand drill for mounting sand paper sheets, wherein the inside and the outside of the hollowed-out netted part of the shell of the aquilaria sinensis (amber wood) need to be trimmed for multiple times and polished repeatedly, a skilled worker needs to use an electric hand drill for mounting an iron rod for clamping the sand paper sheets to perform hollowed-out polishing until the hollowed-out part of the shell of the lamp is exquisite and has no burrs, and the interface between the inside of the shell of the aquilaria sinensis and the lamp liner needs to be polished for three times by using 600-mesh fine wood sand paper or an electric hand drill for mounting the iron rod for clamping the sand paper sheets, and a dust blowing gun is used for blowing clean dust after each polishing; in addition, the surface of the back of the lamp decoration, which is provided with the battery, needs to be polished by 600-mesh fine wood sand paper, so that rough traces and burrs are removed, and the lamp decoration is exquisite.
And S1100, carrying out integral wax sealing and curing. The polished decorative lighting of the artware of the aquilaria sinensis (amber wood) needs to be waxed for 1-2 times by using pure natural beewax, the foam matched with the wax box and the wax in the box are used for smearing on the surface of the lamp shell, the uniform hollow-out net-shaped interior cannot be smeared, and the oil painting brush is used for smearing with wax liquid; the wax is thinned and uniformly beaten without dead corners, and the wax can be beaten for the second time after being beaten and dried, because the northern Chinese eaglewood (amber) timber is natural and rich in grease and color, and the selected beewax is colorless beewax which can better show the original natural characteristics of the timber so as to better protect and show the natural northern Chinese eaglewood (amber) timber. So that the glass is not damaged by substances such as damp, gas, corrosion and the like, and the ornamental value is excellent.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship thereof may be made without substantial technical changes.
Claims (10)
1. A manufacturing process of a wood lamp is characterized by comprising the following steps:
s100, selecting a part of tree structure as a material for selecting a shell, and processing and manufacturing the shell;
s200, polishing the shell;
step S300, waxing the shell;
s400, selecting a lamp liner;
step S500, processing the lamp liner;
step S600, polishing the lamp liner;
step S700, waxing is carried out on the lamp liner;
step S800, selecting an LED lamp and a battery;
step S900, carrying out integral assembly;
s1000, integrally polishing after assembling;
and S1100, carrying out integral wax sealing and curing.
2. The manufacturing process of the wood lamp according to claim 1, wherein the step S100 specifically comprises:
s110, blowing away the floating soil and the barks by using a dust blowing gun, and then installing a large 80-100-mesh abrasive paper wheel or a special nylon brush wheel for peeling by using an electric drill to remove stubborn barks and dirt; the wood can be cleaned by a wood carving knife or a small shovel and the appearance of the wood is trimmed if the wood is stubborn;
step S120, then, manually using a small handheld electric tool to carry out hollowed-out carving along the design draft drawn on the wood, and digging a hollow cavity inside;
and S130, placing the shell in a small greenhouse built by plastic cloth under burning sun to carry out heating oil-yielding treatment.
3. The manufacturing process of the wood lamp according to claim 2, wherein the step S200 specifically comprises:
step S210, polishing the carved shell, performing first-time body trimming and polishing on the inner and outer whole parts of the hollowed-out net-shaped part of the shell by using 180-mesh coarse wood sand paper, and blowing off dust by using a dust blowing gun after polishing;
step S220, performing secondary grinding on the inner and outer whole parts of the hollowed-out net-shaped part of the shell, performing coarse grinding by using 300-mesh medium-size wood sand paper and an electric hand drill for mounting sand paper sheets, and then blowing dust out by using a dust blowing gun;
and step S230, finally carrying out third-time integral grinding, wherein 600-mesh fine wood sand paper is manually used, and an iron rod with 600-mesh fine sand paper sheets is installed on an electric hand drill for grinding.
4. The manufacturing process of a wooden lamp as claimed in claim 3, wherein in step S300, the shell is waxed 2 times with pure natural beeswax;
the wood in step S400 is of uniform texture without knots and holes.
5. The manufacturing process of the wood lamp according to claim 4, wherein the step S500 specifically comprises:
step S510, cutting timber into 3 cm × 7 cm cuboids as a coarse blank for standby by adopting a technology of processing the lamp liner twice by adopting a numerical control copying machine and a CNC (computer numerical control) numerical control machine, meanwhile, manually and carefully checking the blank, removing the ingredients with cracks, holes, insufficient oiliness and defects, and then turning the lamp liner blank by using the numerical control machine to enable the lamp liner blank to be of an elliptical structure with the diameter of 3 cm, the height of 7 cm, one end plane and the other end;
s520, manufacturing the interior of the lamp liner, namely selecting a wood board with the thickness of 8 cm and the length and the width of more than 100 cm, paving the wood board in a working area of a CNC (computer numerical control) numerical control machine tool engraving platform, scanning the data of the appearance of the lamp liner into 3D (three-dimensional) data, inverting the data and converting the data into linear data, inputting the data into the CNC numerical control machine tool operating platform, installing a rough blank cutter head for digging, replacing a fine engraving cutter head for trimming, grinding and polishing, digging lamp liner pits on the wood board, wherein each lamp liner pit is 3 cm apart, and fully digging the wood board for preparation;
step S530, putting a lamp liner with the diameter of 3 cm and the height of 7 cm into lamp liner pits with the interval of 3 cm on the wood board with the oval end downwards;
and S540, adjusting the 3D data of the lamp liner to enable the outer wall of the lamp liner to be integrally reduced by 3 mm inwards, transmitting the data into a CNC (computerized numerical control) machine tool, positioning the center of a tool bit of the lamp liner to the center of the inverted lamp liner of the lamp liner pit, turning and milling the inside of the hollow lamp liner, and carefully taking out the lamp liner from the lamp liner pit.
6. The manufacturing process of the wood lamp according to claim 5, wherein the step S600 specifically comprises:
step S610, after the lamp liner is turned and milled, taking out the lamp liner from a CNC (computerized numerical control) machine tool, and checking whether flaws exist, wherein the flaws exist, such as cracks and knots, which influence the final light and the viewing effect;
and S620, polishing for 2-3 times by using 320-400-mesh fine wood sand paper, installing sand paper sheets in the lamp liner by using an electric hand drill, inserting the sand paper sheets into the lamp liner for polishing, and blowing off dust by using a dust blowing gun.
7. The manufacturing process of the wood lamp according to claim 6, wherein the step S700 specifically comprises: polishing the lamp liner, waxing for 2-3 times by using pure natural beeswax, smearing the surface of the lamp liner by using foam matched in a wax box and wax in the box, and smearing the interior of the lamp liner by using an oil painting brush to dip wax liquid, wherein the interior of the lamp liner cannot be smeared symmetrically.
8. The manufacturing process of the wood lamp according to claim 7, wherein the step S800 specifically includes: the 6V LED lamp sheet is selected in each lamp container, and the battery part adopts a rechargeable lithium battery module; or, a battery clamp capable of placing 3-section 5-size batteries is adopted;
step S900 specifically includes: the wood shell and the bulb are assembled together, the north Chinese eaglewood bulb with the diameter of 3 cm, the length of 7 cm and the oval end is placed into a space reserved in the interior of the north Chinese eaglewood shell, and a rechargeable lithium battery or a battery clamp capable of containing 3 batteries and 5 batteries is placed into the reserved space.
9. The manufacturing process of the wood lamp according to claim 8, wherein the step S1000 specifically includes: carrying out secondary grinding on the whole body: the sanding was performed using 600 mesh fine wood sandpaper and an electric hand drill mounted with sandpaper sheets.
10. The manufacturing process of the wood lamp according to claim 9, wherein the step S1100 specifically includes: the whole lamp body is waxed for 1-2 times by using pure natural beewax, the foam matched with the wax box and the wax in the wax box are used for smearing on the surface of the lamp body, the even hollow-out net-shaped inner part cannot be smeared, and the oil painting brush is used for smearing with the wax liquid.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786210A (en) * | 2014-03-11 | 2014-05-14 | 韩冬 | Method for making bamboo decorative light |
| CN106764930A (en) * | 2016-12-09 | 2017-05-31 | 合肥翰桥科技有限公司 | A kind of lampshade of the vertical light fixture of wooden artistic clearance type |
| CN107543066A (en) * | 2017-10-25 | 2018-01-05 | 国际竹藤中心 | A kind of raw bamboo touch lamp dimmer and preparation method thereof |
| CN107654876A (en) * | 2017-10-25 | 2018-02-02 | 国际竹藤中心 | A kind of non-touch raw bamboo lamp dimmer and preparation method thereof |
| CN112847715A (en) * | 2021-01-11 | 2021-05-28 | 邓华良 | Manufacturing process of palace lantern |
-
2022
- 2022-11-08 CN CN202211392340.4A patent/CN115625769B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786210A (en) * | 2014-03-11 | 2014-05-14 | 韩冬 | Method for making bamboo decorative light |
| CN106764930A (en) * | 2016-12-09 | 2017-05-31 | 合肥翰桥科技有限公司 | A kind of lampshade of the vertical light fixture of wooden artistic clearance type |
| CN107543066A (en) * | 2017-10-25 | 2018-01-05 | 国际竹藤中心 | A kind of raw bamboo touch lamp dimmer and preparation method thereof |
| CN107654876A (en) * | 2017-10-25 | 2018-02-02 | 国际竹藤中心 | A kind of non-touch raw bamboo lamp dimmer and preparation method thereof |
| CN112847715A (en) * | 2021-01-11 | 2021-05-28 | 邓华良 | Manufacturing process of palace lantern |
Non-Patent Citations (1)
| Title |
|---|
| 张伟孝: "《明清江浙地区木雕装饰纹样》", 中国海洋大学出版社, pages: 83 - 84 * |
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