A Welding Fixture for Adjustable Anti-deformation of Titanium Alloy
A welding fixture and anti-deformation technology, which is applied in the direction of welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of not providing titanium alloy welding back protection and the effect is not very satisfactory, so as to ensure the quality of back forming, Effect of reducing welding deformation and reducing weight
Active Publication Date: 2018-06-29
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
However, the present invention does not provide backside protection in titanium alloy welding, and the effect of controlling the deformation of the weldment through the rigid fixing method is not very satisfactory
Method used
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Embodiment Construction
[0022] Such as Figure 1 to Figure 4 As shown, a welding fixture for adjustable anti-deformation of titanium alloys of the present invention includes a base 1 and a clamping platform 2 on the base 1, a first square groove is opened in the middle of the clamping platform 2, and the The back liner 4 is fixed in the first square groove, and the back liner 4 has a row of ventilation holes 9 for providing back protection. The back liner 4 is connected with the ventilation pipe 3, and the ventilation hole is passed through the ventilation pipe 3. 9 Conveying the protective gas, the back liner 4 is provided with a circular groove 11 to ensure the quality of the back side forming, and the reverse side liner 4 is placed on both sides of the anti-deformation pad 5, and a row of threads is provided under the anti-deformation pad 5 The thimble 10 and the threaded thimble 10 are located on the base, the titanium alloy test plate 7 is placed on the clamping platform 2, the left pressure pla...
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The invention discloses a welding fixture for adjustable anti-deformation of titanium alloy, which comprises a base and a clamping platform located on the base, a first square groove is opened in the middle of the clamping platform, and a The reverse pad is fixed inside, and anti-deformation pads are placed on both sides of the reverse pad. The titanium alloy test plate is placed on the clamping platform. The titanium alloy test plate is placed on the left and right pressure plates. Quick clamp, the quick clamp compresses the titanium alloy test plate by pressing the left and right pressure plates, and the reverse gasket, vent pipe, anti-deformation pad, left and right pressure plates are all made of materials that are easy to dissipate heat. The invention provides a welding jig for adjustable anti-deformation of titanium alloy, which can provide reverse protection during titanium alloy welding, ensure the forming quality of the back, and effectively reduce welding deformation.
Description
technical field [0001] The invention relates to a welding fixture used for adjustable anti-deformation of titanium alloy, which belongs to the field of welding. Background technique [0002] Titanium and its alloys have excellent corrosion resistance, low density, high specific strength, good toughness and weldability, and are widely used in aviation, aerospace, shipbuilding, chemical and other industrial sectors. As an important technical means in titanium alloy processing, welding has unique advantages in improving material utilization, reducing structural weight, and reducing costs. Therefore, research work on titanium alloy welding has been valued by welding workers at home and abroad. The main welding methods of titanium and titanium alloys are argon tungsten arc welding, argon metal arc welding, plasma arc welding, electron beam welding, laser welding, diffusion welding, etc. At present, argon tungsten arc welding is most widely used in the welding of titanium alloy ...
Claims
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IPC IPC(8): B23K37/04B23K103/14
CPCB23K37/0443B23K2103/14
Inventor 严铿汪鸿赵勇许祥平邹家生
Owner JIANGSU UNIV OF SCI & TECH