Stainless steel sculpture production process Stainless steel sculptures have a variety of shapes, geometric sculptures, round sculptures, abstractions, etc., rich in content and strong in plasticity. Generally, it is welded, which is relatively firm, that is, the skeleton of the sculpture itself is welded with the pre-embedded iron on the pedestal, and the steel bar is welded under the pre-embedded iron. The length of the steel bar and the size of the pre-embedded iron are determined according to the size of the sculpture. For aesthetic reasons, usually after the installation of the sculpture, the base will be pasted with marble or granite plates. The following is a brief introduction to the process of making stainless steel sculptures. Stainless steel sculpture advantages 1. Surface treatment: The color of the stainless steel sculpture itself is silvery white and shiny. It can also be used for different colors on the sculpture, usually automotive paint. 2. Use: This product is suitable for outdoor and indoor places such as parks, botanical gardens, gardens, residential areas, squares, shopping malls, hotels, hotels, and clubs. 3, stainless steel material advantages: not easy to rust, easy to clean, and strong wind resistance, durable, become the mainstream of modern urban sculpture. First, the production of the inner skeleton 1. According to the sculpture model, the scale is calculated to the required height. The specifications of the sculpture skeleton are 12#, 10#, 6.3# channel steel and 76mm*3mm, 50mm*3mm, 32mm*2.75mm pipe, 5*5 angle steel from the bottom to the top, from coarse to thin, from dense and sparsely welded into a square cage. 2. Before welding, in addition to checking the flatness of the incision, for pipes with a wall thickness greater than or equal to 4 mm, the V-groove should be processed at the pipe end, and the groove bevel should be left as required. All load-bearing frames are double-sided full-welded, and the entire skeleton is finished with anti-rust paint three times. 1, the main bracket design (1) The main load that the main bracket is subjected to. 1) The weight of the main bracket, sub-bracket, bronze siding and other accessories. 2) Steady-state wind load. At the selected wind speed, the wind in all directions acting on the statue in the front, side, back, and the like are generally considered. In order to improve the safety of the structure, the actual weight and wind speed of the statistics must be added to a magnified building for the design of the main and auxiliary supports. The size of the magnification factor varies from sculpture to sculpture. The wind speed, temperature difference, and structure of the statue are different. The first two are selected from the local statistics for many years: the latter is from the statue. The ratio of the height to the diameter of the bottom surface is considered: the wind load size can be calculated according to the selected wind speed, and then determined by the model wind tunnel test point data verification. (2) The shape and size of the main bracket The shape and size of the main bracket are measured by a 1:5 sample model. Starting from the bottom plane, take a line point between the cross section of the vertical Z axis and the intersection of the sculpture outline, and measure the plane coordinate value. . The number of points should be taken in a curve that accurately plots the shape of a full circle on this section. After measuring the coordinate value of each point by 5, the plane coordinate value of the 1:1 full-scale image is obtained. The spacing between the cross-sections on the Z-axis is 0.5 (1:1 value), measured layer by layer, and the spatial coordinates of the entire sculpture shape are obtained. Then make the main bracket shape similar to the sculpture shape, leaving a gap of 0.5~1.0m between the two, so that the shape and size of the main bracket are determined. (3) Form of main bracket Profiled steel main frame: It adopts profiles such as channel steel and angle steel, and is welded into the main bracket. It has good rigidity and strength, and it is relatively easy to make and install. Most of them are difficult to accurately measure the geometry. During the installation process, there is often a collision between the main bracket and the copper panel. The shape of the sculpture's copper siding is not allowed to change, only the main bracket can be modified. (4) Sub-bracket height gauge The shape of the sculpture is often irregular. The shape of the main bracket cannot be exactly the same as the shape of the inner cavity of the statue. The copper panel cannot be hung directly on the main bracket. The load on the copper siding must be transmitted to the main bracket and allowed to bear. The expansion coefficient of steel and copper alloy is different. When the ambient temperature changes, the expansion ratio of the two will be different. If it is a rigid edge, there will be huge tensile and compressive stresses between them, which is enough to damage the copper siding. The tall open-cast bronze sculpture at the same time, the direct sunlight and the surface of the genital area, the temperature difference between the two can be measured up to 10 degrees Celsius or more, and the copper slabs add a large temperature difference stress, especially the copper siding. The weld zone is sensitive to temperature differences. In addition, the actual installation stress also requires a certain amount of free compensation between the two to eliminate or reduce these stresses and ensure the safe use of the structure. These requirements must be resolved by properly designing the sub-bracket. In the design of the sub-bracket structure, a single copper wall plate is often used as a separating body, and a lug is cast on the wall plate to be connected to one end of the sub-bracket, and the other end of the rod is connected to the main bracket. In order to achieve the sub-bracket can transfer the load on the copper wall plate to the main bracket, the number of the lugs on the copper wall plate, the position, the angle formed by the connection between the sub-bracket and the main bracket should be such that they can form a super The statically determined structure shall prevail. The higher the degree of static stability of the structure, the more reliably the load on the copper wall panel is transmitted to the main support and not to the next copper wall. Otherwise, several layers of copper siding in the lower part of the sculpture will be superimposed by the load of the supporting copper siding on the upper layer, and the generated stress will exceed the allowable range, resulting in plastic deformation or damage of the siding. In addition, the sub-bracket structure itself should have a certain degree of toughness, with appropriate free expansion allowance, and to protect the safe operation of the copper siding. Second, stainless steel production process 1, is the cutting material. The tool generally used is an electric scissors, which can cut a sheet of 2 mm or less, but the flatness is not good after cutting. There are also cutting machines, thick plates, thin plates can be cut, but can only cut the line, there is nothing to do when encountering the arc. To cut the stainless steel sheet into a flat and multi-shape, use a plasma cutter. Plasma cutting machines can use high plasma to cut metals that are difficult to cut with conventional oxygen cutting methods. Since the current and gas are passed into a special nozzle cooled by water, a strong compression arc is generated to form a very high temperature (more than 10,000 degrees) plasma flow, so that the cut stainless steel sheet is neat and not deformed. Note that the hand must be stable when cutting, otherwise the material will be cut. After the material has been cut, it is necessary to plan according to the shape required by the work. Do not leave any damage on the board surface, so as not to leave a flaw after polishing the work. 2. It is a method of making carbon steel sculptures and stainless steel sculptures. The carbon steel plate and the stainless steel plate are not knocked on the mold, but the material is cut out according to the different shapes of each part of the plaster model. According to the fluctuation of the plaster, the consciously tapping is performed, and the bend is bent. The place where the edge is knocked, can be beaten on any tangible solid object, and then the knocked stainless steel plate is taken to the mold for comparison. It is considered that the shape is correct and can be completely combined with the model, and then these scattered carbon steel plates and stainless steel are taken. The plates are welded from top to bottom, and each piece is adjusted to the mold. The texture of each stainless steel plate must be the same, which must be forged while being shaped. You can also forge the point first and then cut it. When forging points, the round head of the hammer should be uniformly and regularly row-forged, and the width and the narrow distance should be the same. Do not know how to knock, otherwise it will destroy the overall sense of the sculpture. 3. After the body is forged correctly, they must be welded together according to the requirements of the work (with electric welding and argon arc welding). Electric welding should prepare electric welders, welding handles and welding rods. Due to the high level of light generated during welding, it is very irritating to the eyes, so wear a protective cover to avoid being damaged by strong light. With electric welding, the stainless steel plate has a large degree of thermal deformation, so some measures must be taken, such as spot welding or cooling while welding. Argon arc welding is superior to electric welding. It is a gas-shielded arc welding method that uses argon gas to protect the metal melted by the arc at the joint to avoid the harmful effects of oxygen and nitrogen in the air. According to the electrode materials used, argon arc welding can be divided into argon-shielded and non-molten arc welding or tungsten argon arc welding. In stainless steel sculpture welding, tungsten argon arc welding is commonly used, which can obtain excellent welding quality. . Because it is not easy to conduct heat, stainless steel is more deformed. 4, carbon steel, stainless steel polishing First use the grinding wheel to make the welds and extra places of the production work, and then use a soft wheel (cloth wheel) for polishing, polishing the work with a polishing paste to increase lubrication, so that the work is thrown out Brighter, giving a good visual aesthetic. 5, the larger shape of the simple stainless steel sculpture, can also be used without welding. The steel frame can be directly made according to the proportion of the work, and the electric drill can be used to make a hole in the designed position, and the stainless steel plate can be fixed on the skeleton with rivets. This method requires that the scale of the skeleton be calculated very accurately, and the seams should be right, otherwise there will be differences that will not achieve the desired results. Want to know more about copper carving prices, copper carving wholesale, bronze sculpture joining, copper carving procurement related information, can visit http://tongdiao.99114.com/ Yangzhou Lansun Slipper Co.,Ltd , https://www.yzlansunslipper.com
Stainless steel sculpture production process