What are the production steps of copper carved doors? What are the features?

There are various styles of bronze carved doors, which are mainly divided into artistic bronze carved doors: the door leaf is reinforced with multi-layer steel plates, and the delicately carved copper carved plates are pressed and formed; Three-way luxury anti-theft lock, deadbolt and lock are also tightly interlocked, with good stability and super security; Left and right open inside and outside are optional; Stainless steel strong hinge, reasonable structure, strong resistance, no gaps, no pry points, truly beautiful, safe and reliable; The overall surface is made of oxidant imported from Japan, with bright color and various colors, so you can choose; The second is a forged aluminum carved door: a three-way anti-theft lock is adopted, and the deadbolt and the keyhole are tightly interlocked, with good stability and super security; Left and right open inside and outside are optional; Precautions for the use environment:

Keep surfaces clean and protected from direct sunlight, rain and other organic chemicals. The structure is unique, the lines are smooth, and the embedded sealing rubber strip has good sealing performance and strong sound insulation effect; The aluminum carving decoration of the door leaf is elegant and generous, with built-in anti-pry groove, which is strong and non-deforming, and has strong safety.

The third is the stainless steel bronze carved door: the overall line structure is smooth, the color is uniform and natural, moisture-proof, the surface is not peeled, the sealing is good, and the sound insulation effect is strong; Three-way anti-theft lock, the deadbolt and the keyhole are tightly interlocked, with good stability and super security; Left and right open inside and outside are optional; The door frame is composed of the outer stainless steel plate and the inner imitation wood steel plate, which is unique and more decorative; The door leaf is formed by pressing hard steel core and wooden board, with built-in anti-pry groove, which is strong and non-deforming, and has strong safety performance; The fourth is the painted aluminum carved door: the use of high-quality anti-theft locks, 5 keys, the deadbolt and the lock hole tightly interlocked, good stability; Left and right open inside and outside are optional; Flag-shaped hinge, reasonable structure, strong resistance, can open the door leaf 180; Built-in anti-collision rubber strip, strong sound insulation effect; Precautions for the use environment:

Keep the board surface clean and avoid direct sunlight, rain and other organic chemical contacts.

The bronze door is a kind of ultra-luxurious entrance. It is resplendent and calm, giving people a sense of solemnity and sacredness. The bronze door, which was often used in the depths of the house, was not only a status symbol, but also a solid barrier to protect the safety inside the door.

Nowadays, the copper door began to appear in the home, and the copper door is widely used in the country, including Taiwan, Hong Kong, Macau, until Southeast Asia, Shanghai to introduce apartments, villas, and its extraordinary appearance. The rugged nature of the owner is enough to save face. The performance characteristics of the copper door are very many, the most prominent is its appearance characteristics, the reason why the copper door has been a hundred years old, is also because of its strong temperament, never outdated.

The copper door will always be a symbol of noble status, and the copper door will be the ultimate representative of high-end products. Bronze door as the main building, China ancient times, copper nature warm, corrosion resistance, antibacterial and anti-oxidation, not easy to damage, longer than wood, compared with bricks and tiles, copper door is more resistant to age, and the style is excellent, the color is gorgeous, thick and calm without losing elegance, the ancient and full of new meaning. Through Seiko to build, ingenuity is sincere, and all shapes are beautiful.

Inheriting the elegance of traditional architecture, it does not lose the solidity of the material, and is waterproof, anti-corrosion, and prevents heat loss. The perfect combination of exquisite copper craftsmanship and modern technology can make the limited space volatile infinite magnanimity.

Bronze carved copper door, a kind of copper door. Handicraft products, i.e., products made by hand-processing raw materials or semi-finished products, are a general term for a group of valuable works of art. It includes many types, including lacquerware, pottery, porcelain, folk crafts, wood carving copper doors, birch bark copper doors, wheat straw copper doors, Shiwan dolls, bronze ware, etc.

Bronze door is the best in life, but it has created a value higher than life. The first step in the copper carving production process: collecting materialsThe first step in the production of copper carving is to collect materials, find the ** of the direction of the work, and then do 1:

1. The clay is made to provide a solid foundation for the stereotype, and the stereotyped clay sculpture is modified after the same proportion is enlarged with reference to the small draft, until the work is completely consistent with the reference material, and then the mold is reproduced.

I understand that the process of "Dalian Yihe Copper Gate" is like this:

1. Measurement and design stage.

The personnel of the construction party enter the site and measure and design the parts to be decorated with the cooperation of the construction party. Including the measurement of the size of the opening, the density of the wall, the perception of the lighting style of the decorative environment, and the preliminary formulation of the plan.

2. Product processing and production stage.

Steel structure processing and production. The steel is galvanized, according to the drawings: cutting - mechanical bending - welding forming.

Copper plate processing. According to the size of the drawing: surface drawing - shearing bending - surface treatment - surface protection.

Product production and processing. According to the size and style of the drawing: skeleton proofreading - copper selection - copper sampling - size determination - cutting and grinding - cementation fixation - cementing sealing.

The general process is like this, different manufacturers have their own special process parts, which is also the reason for the difference in product quality.

Hope it helps.

Starting from the production process: internal galvanized pipe skeleton and copper blanking forming Copper skin coloring (oxidation, coloring, painting, drying) Splicing of copper skin. That's pretty much it, but there are some other processes.

Make up for a friend a little. At the beginning, you must design the style of the copper door.

According to the actual size of the site, the frame is welded with square steel, the interface is fully welded, and the outer buckle copper plate profile is welded. The production method of copper plate is: cutting, bending, artificial drawing, chemical oxidation, cleaning, natural drying, spraying protective layer (special varnish), high temperature oven baking (160-220).

The production method of the copper door frame is: material selection, cutting, welding, grinding, anti-corrosion and anti-rust treatment, trimming, poking and grinding, brazing, pasting and covering. When installing the glass, the interface between the glass and the copper plate is sealed with glass glue, and the interface between the glass and the square steel is cushioned with a special anti-collision strip.

Installation of the door leaf: according to the position of the door frame, find the corresponding position on the ground to fix the ground spring, and then install the copper door leaf. The colored copper door is generally welcomed by people because it is more aesthetically pleasing, and its use and ornamental value are relatively high.

In addition to its beautiful appearance, colored copper can also improve the wear and corrosion resistance of copper as a decoration.

The first step in the production of bronze sculpture is to collect materials, find the best of the work, and then do 1:1 clay to provide a solid foundation for the stereotype, and modify the clay sculpture with reference to the small draft in equal proportions, until the work is completely consistent with the reference material, and then the mold is remade. Design Drawings:

The design of the sculpture shape is first of all to design the drawings for the overall conception of the sculpture, and then cast the cast bronze sculpture according to the shape of the pattern. Make clay draft: Then make a rough model of the design pattern with clay draft, so that we can fix it, and if there is anything bad we can change it on the clay sculpture.

Mold reproduction: There are two kinds of molds: if it is not too complicated, it is reproduced with plaster.

Complex ones are reproduced with silicone.

The reproduction mold is based on the complexity of the work to determine the scheme, the simpler works can be reproduced by plaster, and the more complex ones should be reproduced with silicone.

Wax casting: After the mold is remade, the melted paraffin wax is poured into the plaster mold or silicone mold that has been made, and the mold is disassembled after the paraffin wax is cooled, and the wax work is formed, which we call "wax casting". Shelling:

Next, start "shell making", shell making is also to take two schemes, small pieces or complex we should choose precision casting, the so-called precision production is to use fine quartz sand layer by layer to wrap the wax mold, and then use high temperature to burn the paraffin wax inside the shell. The other is the production of resin sand box, which is generally suitable for simple, flat relief, large copper coins, the back of copper Buddha statues, and other glossy surfaces without much craftsmanship. Casting:

After the shell is made, it is time to cast this link, at high temperature, the copper rod or copper ingot is turned into copper water, and then poured into the finished shell or sand box, and after the copper water cools, the shell is disassembled, the riser is polished, and then the polished copper carving is put together, and then a rough copper carving work can be seen.

There are two main casting methods for copper carving, namely the lost wax method and the mold method. The copper melting method created by Zhu Bingren has been mastered by relatively few people. Lost wax method:

The mold is made of wax and the modeling material is applied externally to become the overall casting mold. Mold method: widely used, large-scale bronze carvings generally have to be cast in parts, and then connected into a whole.

Copper melting method: the use of moldless controllable casting process"Moldless"Make the molten copper naturally smooth and deformed; "Controllable"Let the molten copper melt in the artist's control. Styling & Ornamentation:

Its shape is mostly majestic and rough, dignified and calm, showing a solid, rich, and brilliant texture. The ornamentation of the bronze sculpture is mainly gluttonous pattern, or the head of the animal is shaped, and then the abstract pattern of birds, beasts, insects and fish is formed to set off the shape of the bronze sculpture.

Metal mold casting is a modern process of hollow casting molds for casting made of metals (heat-resistant alloy steel, ductile iron, heat-resistant cast iron, etc.). Metal molds can be cast either by gravity or by pressure. The casting mold of the metal mold can be used repeatedly and repeatedly, and the casting is obtained once every time the molten metal is poured, and the life is very long and the production efficiency is very high.

The metal mold casting not only has good dimensional accuracy and smooth surface, but also has a higher strength than the sand mold in the case of pouring the same molten metal, and is less prone to damage. Therefore, in the mass production of small and medium-sized castings of non-ferrous gold, as long as the melting point of the casting material is not too high, metal mold casting is generally preferred. However, there are also some shortcomings in metal casting:

Because heat-resistant alloy steel and the processing of hollow cavities on it are relatively expensive, the cost of metal molds is expensive, but the overall cost is much cheaper than that of die-casting molds. For small batch production, the cost of tooling allocated to each product is obviously too high and generally not easy to accept. In addition, because the metal mold is limited by the size of the mold material and the capacity of cavity processing equipment and casting equipment, it is powerless for particularly large castings.

Therefore, in the production of small batches and large parts, metal mold casting is rarely used. In addition, although the metal mold is made of heat-resistant alloy steel, the heat resistance is still limited, and it is generally used for the casting of aluminum alloy, zinc alloy and magnesium alloy, and is less used in the casting of copper alloy and less for ferrous metal casting.

Casting is a process in which molten metal is poured into a mold and cooled and solidified to obtain the desired shape and properties. Casting is a commonly used manufacturing method, low manufacturing cost, large process flexibility, can obtain complex shapes and large castings, in machinery manufacturing occupies a very large proportion, such as machine tools accounted for 60 80%, automobiles accounted for 25%, tractors accounted for 50 60%. Due to the improvement of casting quality, casting accuracy, casting cost and casting automation, casting technology is developing in the direction of precision, large-scale, high quality, automation and cleanliness, for example, China has developed rapidly in precision casting technology, continuous casting technology, special casting technology, casting automation and casting molding simulation technology in recent years.

Pressure casting refers to the process of injecting molten metal into a mold under the action of other external forces (excluding gravity). Pressure casting in a broad sense includes pressure casting and vacuum casting of die-casting machines, low-pressure casting, centrifugal casting, etc.; Pressure casting in the narrow sense refers to the metal type pressure casting of the die-casting machine, referred to as die-casting. These casting processes are the most commonly used and relatively low in non-ferrous metal casting.

Lost-wax casting, now known as investment precision casting, is a high-edge casting process with less cutting or no cutting, and is an excellent process technology in the foundry industry, and its application is very wide. It is not only suitable for casting of various types and alloys, but also produces castings with higher dimensional accuracy and surface quality than other casting methods, and even complex, high-temperature resistant and not easy to process castings that are difficult to be cast by other casting methods.

Investment precision casting is developed on the basis of ancient wax mold casting. As an ancient civilization, China is one of the earliest countries to use this technology, as far as hundreds of years BC, China's ancient working people created this lost wax casting technology, used to cast with a variety of fine patterns and words of the bell and utensils and other products, such as the Spring and Autumn Period of the tomb of Marquis B. The base of the tomb of the Marquis of Zeng is a plurality of dragons that are intertwined with each other, they are connected end to tail, staggered up and down, forming a hollow multi-layer moire pattern in the middle, these patterns are difficult to manufacture with the ordinary casting process, and the lost wax casting process can use the characteristics of paraffin wax without strength and easy carving, and you can carve out the same paraffin material handicrafts as the tomb of the Marquis of Zeng with ordinary tools, and then attach the pouring system, paint, dewaxing, and pouring, you can get the exquisite Zeng Hou B tomb plate.

Die casting is the metal mold pressure casting carried out on the die casting machine, which is the casting process with the highest production efficiency at present. Die-casting machines are divided into two categories: hot chamber die-casting machines and cold-chamber die-casting machines. The hot chamber die-casting machine has a high degree of automation, less material loss, and higher production efficiency than the cold-chamber die-casting machine, but it can only be used for the production of castings with low melting point materials such as zinc alloy and magnesium alloy due to the heat resistance of the parts.

Aluminum alloy die castings, which are widely used today, can only be produced on cold chamber die casting machines due to their high melting points. The main feature of die casting is that the molten metal fills the cavity under high pressure and high speed, and is formed and solidified under high pressure, and the shortcomings of die casting are: because the molten metal fills the cavity under high pressure and high speed, the air in the cavity is inevitably wrapped inside the casting and forms subcutaneous pores, so the aluminum alloy die casting is not suitable for heat treatment, and the zinc alloy die casting is not suitable for surface spraying (but can be painted).

Otherwise, when the internal pores of the casting are heated by the above treatment, they will expand when heated, resulting in deformation or bubbling of the casting. In addition, the mechanical cutting allowance of die castings should also be smaller, generally around, which can reduce the weight of castings, reduce the amount of cutting to reduce costs, and avoid penetrating the dense layer on the surface, exposing subcutaneous pores, causing the workpiece to be scrapped.