JIATONG PRECISION SHEET METAL

  The features have the nature of parameterization, and their features are expressed in the way of parameters. Engineers establish a feature library in advance, which includes the features of parts commonly processed by sheet metal, such as flat plates, holes and grooves of various methods. Planning is to first input all the information of parts, select the matrix features in the feature library, generate matrix features, and take this as the basis for feature equipment modeling. Then the required features are selected from the feature library, the feature parameters and positioning parameters are given through the feature parameter table and positioning parameter table, and the feature equipment is carried out to establish the shape feature model.  Click   here   to contact JIATONG QUICK LINKS >>> Sheet Metal Frame  |  Sheet Metal Housing  |  Sheet Metal Chassis   |  Sheet Metal Cover  |  Sheet Metal Parts Components ...

  At this stage, most of the production in the chassis and cabinet industry uses single machine production, including laser cutting machine, plasma cutting machine, plate shears, CNC punching, bending machine, oil press, riveting machine, argon arc welding machine, electric welding machine, laser welding, surface treatment equipment, etc. these equipment require a lot of labor and have low production efficiency. With the increasing labor costs and the increasingly standardized safety protection regulations, the chassis and cabinet industry urgently needs to change the current situation.    Intelligent storage warehouse of sheet metal + automatic feeding + laser cutting machine + automatic cutting and automatic dividing. The other side of the warehouse can be punched by numerical control. It is best to use laser compound punching (manual cutting), automatic grinding, bending machining center (bending by robot), and another numerical control bending machine is equipped, fol...

  Brackets can be manufactured in various ways, such as casting or CNC machining. However, the best way to make simple supports is sheet metal. One of the most common sheet metal processes is bending, in which a machine called a brake is used to bend the sheet metal to a maximum angle of 120 °. This is probably the most important process when manufacturing sheet metal supports, because almost all supports contain at least one bend. Other sheet metal processes must also be used. Before any bending, the sheet metal must be cut to a certain size by using a machine such as a laser cutter or a plasma cutter. You can use a punch to punch holes in the bracket (for screws), and you may need to weld to add gusset plates or other features. In addition to the above sheet metal process, CNC machining can also be used to add more complex features to the support, especially for customized design of non-standard parts.   The support can be made of a variety of metals, depending on certain fa...

  Generally, sheet metal parts have obvious advantages in strength, weight and cost, and have better point-to-point performance than traditional parts. Therefore, up to now, sheet metal parts have been gradually applied in China’s high-tech fields such as electronics and communication. At the same time, people have gradually put forward higher requirements for the quality and function of sheet metal parts, The proper optimization of the original sheet metal processing technology has become the focus of sheet metal processing personnel. According to the actual research, this paper believes that the optimization of processing technology should be carried out one by one from the application of four basic cold processing links of sheet metal processing. 1  Blanking    First of all, as far as the blanking link is concerned, generally speaking, blanking refers to the separation of sheet metal materials through the stamping of the die, so as to realize the separation of she...

  1 Water Cooling Block Many techniques can be used to control the welding deformation of special welding workpieces. For example, in thin plate welding, the use of water-cooled blocks can take away the heat of the welded workpiece. The copper pipe is welded to the copper fixture by brazing or tin welding, and the circulating cooling is carried out through the water pipe to reduce the welding deformation. 2 Wedge Block Locating Plate “Locating plate” is an effective technology to control welding deformation during butt welding of steel plate, as shown in the figure. One end of the positioning plate is welded on a plate of the workpiece, and the other end wedges the wedge block into the pressing plate. Multiple positioning plates can even be arranged to maintain the positioning and fixation of the welded steel plate during welding. 3 Thermal Stress Relief Except for special cases, it is not a correct method to eliminate stress by heating. Welding deformation shall be prevented or re...

  Engineers and designers must ensure that the CAD system they purchase is compatible with the current program. If not, they may start from scratch. The initial requirement is to determine the sheet metal compatibility in the CAD setup you plan to purchase. However, no single CAD system can meet all your design needs, which is the fact that all of us must accept. In addition, some of the most advanced CAD systems available today may not be compatible with your current tools. Now there are more available CAD modeling platforms with sheet metal design functions, which can be easily used to develop 3D models. In addition, there are various CAD systems that can convert solid models into sheet metal elements, and then supplement plane patterns from them.    CAD system with manufacturability function design will improve productivity and minimize waste of time. It is strongly recommended to use DFM function in sheet metal product design, because this system can ensure the operab...

  One of the simplest and most cost-effective methods of manufacturing brackets, especially simple brackets such as corner brackets, is sheet metal manufacturing. The bracket is usually composed of two or more planes connected along an edge. The easiest way to make this object is usually to bend a flat object (i.e. a metal plate) at two or more positions: the simplest example is to add a flat rectangle bent at 90 ° to form a straight contour, and turn it into a bracket with an L-shaped contour.     Most scaffolds are functional, and their purpose is to connect and support objects. However, brackets can also be decorative: since brackets are usually visible (e.g. mounted on shelves above the eyes), they may have a decorative and gorgeous feel, ranging from complex machined decorative features to gold plating. Sheet Metal Bracket QUICK LINKS:>>> Sheet Metal Frame  |  Sheet Metal Housing  |  Sheet Metal Chassis  |  Metal Kiosk Enclosure...

In order to ensure the material utilization rate and the minimum number of die changes in bending, the thickness specifications of plates on the same structure shall not exceed three at most. For structures with high strength requirements, the method of pressing reinforcement on thin plates can be adopted; It should be avoided that the unfolding size of parts is equal to the outline size of raw materials: the shape of plates supplied in the market is not square. If the unfolding size is equal to or very close to the outline, there is no allowance for the whole square, and the product size after direct processing has errors, which will affect the installation and use. For non-sprayed plates with decorative surface requirements, the decorative surface and grain direction shall be considered in combination with the plate materials. For any purpose, the plate with decorative surface shall be used and the grain direction shall be required. For non-exposed parts, the processing process shall...

  Sheet metal generally deforms some metal sheets by hand or die stamping to form the desired shape and size, and can further form more complex parts through welding or a small amount of mechanical processing, such as chimneys, iron barrels, oil tanks, ventilation pipes, funnel shapes, etc. commonly used in families, and also such as electrical cabinets, shells of various special equipment, computer cases, automobile shells, etc. are sheet metal parts.     Sheet metal parts have no specific structural requirements, and are generally designed according to product needs. On the premise of meeting product functions, the designed structure should be easy to process, low-cost and beautiful. For example, the door of the electrical cabinet can be external or embedded, which should be selected according to the design needs. The design of the door will be different with different structures. The material thickness of the external door is generally thicker than that of the embedded...