Fixing and correcting clamp for bending-connecting welding of powder metallurgy alloy steel pipe
A technology of alloy steel pipe and powder metallurgy, which is applied in the field of fixed correction jigs for bending welding of powder metallurgy alloy steel pipes, and can solve the problems of steel pipe position errors and inability to fix steel pipes, etc.
Inactive Publication Date: 2018-03-23
盛亚红
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Problems solved by technology
[0003] In order to solve the above problems, the present invention provides a fixed straightening fixture for the bending welding of powder metallurgy alloy steel pipes, which can solve the problem that the steel pipes cannot be firmly fixed during the welding of the existing steel pipes, and the steel pipes need to be manually adjusted before the steel pipes are welded. Correct the position of the steel pipe, and there will be errors in the position of the steel pipe after correction; it can realize the automatic position correction of the steel pipe after cutting, and the function of automatically splicing together after correction. It can firmly fix the steel pipe when welding the steel pipe, and weld the steel pipe. The position of the steel pipe is automatically corrected before, and there is no error in the position of the steel pipe after correction.
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[0016] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0017] Such as Figure 1 to Figure 4 As shown, a fixed straightening fixture for bending welding of powder metallurgy alloy steel pipes includes a supporting base 1 and a fixing device 5 , and the fixing device 5 is installed on the supporting base 1 .
[0018]The fixing device 5 includes a rear fixing frame 51, a rear fixing branch chain 52, a fixed clamping seat 53, two fixed clamping claws 54, a fixed clamping push rod 55, a rear correction branch chain 56, a front fixing frame 57, Front rectifying branch chain 58, fixed mobile branch chain 59, front fixed motor 510, front fixed ...
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The invention relates to a fixed straightening fixture for bending welding of powder metallurgy alloy steel pipes, which includes a supporting base plate and a fixing device, and the fixing device is installed on the supporting base plate; the fixing device includes a rear fixing frame, a rear fixing branch chain, Fixed clamping seat, two fixed clamping claws, fixed clamping push rod, rear correction branch chain, front fixed frame, front correction branch chain, fixed mobile branch chain, front fixed motor, front fixed shaft, three front fixed pushers rod and front mounting plate. The present invention can solve the existing problems that the steel pipe cannot be firmly fixed during welding, the position of the steel pipe needs to be manually corrected before the steel pipe is welded, and the position of the steel pipe will have errors after correction; The function of automatic position correction of steel pipes and automatic splicing together after correction.
Description
technical field [0001] The invention relates to the field of welding fixtures for powder metallurgy alloy steel pipes, in particular to a fixed straightening fixture for bending welding of powder metallurgy alloy steel pipes. Background technique [0002] Steel pipes are not only used to transport fluids and powdery solids, exchange heat, and manufacture mechanical parts and containers. It can save steel, simplify construction, and can greatly reduce the area of the protective layer, saving investment and maintenance costs. In some special environments or work, steel pipes need to be bent at right angles. This kind of steel pipe bending is generally done after cutting the steel pipe. , and then grind the incision of the steel pipe, and weld the polished steel pipe to complete the welding of the steel pipe bending. This working method mainly has the following problems: the steel pipe that exists during the steel pipe welding cannot be firmly fixed when the steel pipe is cut...
Claims
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CPCB23K37/0531
Inventor 盛亚红
Owner 盛亚红