Reduce the Deformation of Sheet Metal Welding With the Help of External Force

sheet metal china | sheet metal fabrication china 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 reduced before the completion of workpiece welding. click here to contact JIATONG

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JIATONG XJ - China Sheet Metal Manufacturer

JIATONG XJ was found in March 2011, situated in humen town, with a plant area of 8200 square meters, one of China's professional precison sheet metal manufacturer over 10 years. Offerring you One-stop integrated ODM& OEM manufacturing solutions and services including sheet metal machining, welding, painting, silkscreen, assembly.etc, from primary material cutting to painting, many processes realise automation. XJ's goal is to provide you with the quickest, most accurate and competitive quotes possible so that you can continue to move forward. Just simply send us your drawings or let us know your concept and requirements. Looking forward to a successfull business partership between us. XUNJIA will be your strong support in China's sheet metal manufacturing and fabrication, Thanks for your Interest& Inquiry! Click here to email us. QUICK LINKS >>> Sheet Metal Frame | Sheet Metal Housing | Sheet Metal Chassis ...

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Four Basic Cold Processing Links to Optimize Sheet Metal Design

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...

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Semi-automatic Sheet Metal Production Line

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...

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