Steel pipe annealing system and annealing method for segmented steel pipe
A steel pipe annealing technology, which is applied in the steel pipe annealing system and the annealing field of segmented steel pipes, can solve the problems of long-time preheating, long working hours, waste of materials, etc.
Pending Publication Date: 2018-07-27
佛山市奥浦麦机械科技有限公司
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Problems solved by technology
[0005] The above-mentioned defect is that if a customer only wants dozens of steel pipes, it needs to use a coil of material for online pipe making and annealing, and the material waste is serious
[0006] It also becomes difficult if a customer needs to re-anneal the pipe when they buy it
[0007] Of course, some people may suggest that the annealing of short steel pipes can be achieved by using a tunnel-type annealing furnace for annealing, but when the annealing furnace is annealed, it takes a long time to preheat, which takes a long time and consumes energy.
Method used
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Embodiment 1
[0036] see Figure 1-7 , a steel pipe annealing system, including annealing equipment 3, and also includes a feeding equipment 4 for inputting steel pipes, a blanking equipment 5 for outputting steel pipes, and a set between the annealing equipment 3 and the feeding equipment 4. The steel pipe is input to the front positioning device 1 of the feeding port of the annealing equipment 3 , and the rear positioning equipment 2 is provided between the annealing equipment 3 and the blanking equipment 5 to lead the steel pipe out of the discharge port of the annealing equipment 3 .
[0037] The steel pipe annealing system of the present invention adopts annealing equipment 3 , feeding equipment 4 , unloading equipment 5 , unloading equipment 5 , and post-positioning equipment 2 to realize the delivery of the segmented steel pipe into the annealing equipment 3 for annealing and taking it out from the annealing equipment 3 .
[0038] During use, since there is no driving device for con...
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The invention belongs to the field of steel pipe annealing machining and discloses a steel pipe annealing system. The steel pipe annealing system comprises annealing equipment and further comprises feeding equipment for feeding a steel pipe, discharging equipment for discharging the steel pipe, front positioning equipment which is arranged between the annealing equipment and the feeding equipmentand used for feeding the steel pipe to a feed port of the annealing equipment and rear positioning equipment which is arranged between the annealing equipment and the discharging equipment and used for discharging the steel pipe from a discharge port of the annealing equipment. The steel pipe annealing system carries out annealing on the steel pipe which is segmented below the line. The inventionfurther discloses an annealing method for the segmented steel pipe.
Description
technical field [0001] The invention relates to the field of steel pipe annealing and processing, in particular to a steel pipe annealing system and an annealing method for segmented steel pipes. Background technique [0002] CN201210249580.9 discloses a high-frequency induction continuous annealing process for precision steel pipes and an annealing line thereof, including a discharge device, a high-frequency induction device, a heat preservation pipe, a cooling pipe, a traction device and a winding device through which the steel pipe passes in sequence; Three groups of induction coils are arranged in the high-frequency induction device, and the surface of each group of induction coils is wrapped with a quartz tube, and the steel tube is placed in the inner circle of the induction coil at intervals of the quartz tube. The present invention uses a high-frequency induction unit to provide a source of heat, and uses a high-frequency annealing method to heat the steel pipe, whic...
Claims
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IPC IPC(8): C21D1/26C21D9/08
CPCC21D1/26C21D9/08
Inventor 刘光华李泳斌吕剑辉潘志明
Owner 佛山市奥浦麦机械科技有限公司