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A stainless steel pipe production line

A production line, stainless steel technology, applied in the direction of manufacturing tools, other manufacturing equipment/tools, auxiliary devices, etc., can solve the problems of abnormal rotation of the rotating shaft, affect the processing efficiency, reduce the service life of the equipment, etc., achieve a smoother and more beautiful surface, improve Effect of surface quality and service life extension

Active Publication Date: 2018-06-29
广东昌华海利科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing stainless steel pipe-making technology, there are still the following problems: (1) The uncoiler is prone to uneven stress due to the heavy-weight pipe-making stainless steel sheet, and the tilting of the rotating shaft occurs, which not only easily damages the bearing and reduces The service life of the equipment will also affect the product quality of stainless steel pipes; in addition, after the existing uncoiler is shut down, the rotating shaft is prone to abnormal rotation, which makes the coil uncoil abnormally, and may even cause production safety accidents
(2) The existing rounding dies for pipe making technology are generally aligned with the rounding dies on both sides and interact to round the stainless steel pipe. If there is a problem with the front rounding die, the shape of the product will be uneven, which will affect the processing efficiency to a certain extent.
(3) The segmented pipe body is usually directly collected on the ground, which is easy to cause damage or deformation of the pipe body, cannot ensure the quality of the final finished pipe body, and cannot be conveniently transported to the next process for processing or out-of-material packaging

Method used

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  • A stainless steel pipe production line
  • A stainless steel pipe production line
  • A stainless steel pipe production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] see figure 1 , a stainless steel pipe production line includes a controller 1, and an uncoiler 2, a forming mechanism 3, a welding mechanism 4, a cutting mechanism and a blanking mechanism arranged in sequence.

[0049] see figure 2 , the uncoiler 2 includes a chassis 2-1, a support box 2-2, a rotating shaft 2-4, a reel 2-19, an auxiliary support device and a horizontal automatic calibration mechanism, and a support box is installed on the chassis 2-1 body 2-2, a group of support base 2-3 is installed on the support box body 2-2, the support base 2-3 is connected with the left end of the rotating shaft 2-4 through the bearing rotation, and the support box body 2-2 is provided with The unwinding driving device connected with the left end of the rotating shaft 2-4, the rotating shaft 2-4 is equipped with a reel 2-19, and the circumference of the reel 2-19 is provided with multiple The contact support plate 2-6, the auxiliary support device includes support frame 2-16, ...

Embodiment 2

[0056] The main technical solution of this embodiment is basically the same as that of Embodiment 1, and the features not explained in this embodiment are explained in Embodiment 1, and will not be repeated here. The up and down lift fine-tuning device 2-14 is a hydraulic lifting platform.

Embodiment 3

[0058] The main technical solutions of this embodiment are basically the same as those of Embodiment 1 or Embodiment 2, and the features not explained in this embodiment are explained in Embodiment 1 or Embodiment 2, and will not be repeated here. The header box also includes a side baffle 6-5, the end of the main box plate 6-4 is hinged with the side baffle 6-5, and the bottom of the main box plate 6-4 is inclined, so that the side baffle 6 is opened -5, just apply a certain force to the stainless steel pipe through the push plate 6-9, and the stainless steel pipe can use its own gravity to automatically unload. At the same time, the unloading driving device of the blanking receiving device 6 in this embodiment is a cylinder, and the piston rod of the cylinder is fixedly connected with the push plate 6-9.

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PUM

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Abstract

The invention provides a stainless steel pipe making production line. The stainless steel pipe protection line comprises a controller, an uncoiler, a forming mechanism, a welding mechanism, a cutting mechanism and a discharging mechanism, wherein the uncoiler, the forming mechanism, the welding mechanism, the cutting mechanism and the discharging mechanism are sequentially arranged. A rotary shaft of the uncoiler can balance force, a transmission mechanism of the forming mechanism is changed to adopt roller dies as upper roller dies, the front end of a welding tip opening shrinks inwards by 1-4 mm, and therefore needle burning within a short time is effectively prevented. Press-rounding dies of a press-rounding die set of a shaping and sizing mechanism are arranged in a staggered mode, the situation that product shapes are not uniform due to the fact that the front-end dies go wrong can be effectively corrected, a discharged material receiving device is connected with a discharging frame of the stainless steel pipe making production line or other equipment of the pipe making production line, and the situation that steel pipes fall to the ground from the discharging frame or box bodies on the ground are damaged, and discharged materials are automatically pushed to a next procedure or packaged in whole piles through a pushing mechanism is avoided. Compared with the prior art, the stainless steel pipe making production line has the following advantages that prepared stainless steel pipes are high in quality; the outer surfaces of the steel pipes are smooth and free of scratches; the steel pipes are round, straight and free of deformation; the service life of equipment is long.

Description

technical field [0001] The invention relates to the technical field of stainless steel pipe making, in particular to a stainless steel pipe making production line. Background technique [0002] According to the material, the pipe making equipment is divided into high frequency weld pipe mill line and stainless steel pipe mill line, also known as stainless steel welded pipe mill line. Mainly used for decorative and industrial stainless steel pipes. The pipe making machine is mainly divided into two types: one is the common high-frequency welded pipe machine, the other is the stainless steel pipe machine, the high-frequency welded pipe machine is mainly used to produce various iron pipes, water pipes, etc.; and the stainless steel pipe machine The pipe making machine is mainly used to produce various stainless steel decorative pipes, such as: pipes for stair handrails, pipes for anti-theft doors and windows, pipes for stair handrails, guardrails, etc. It can also produce vari...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C37/083B21D5/12B23K37/02B23P23/06B23Q7/00B21D3/05
CPCB21C37/0807B21C37/083B21D3/05B21D5/12B23K37/02B23P23/06B23Q7/00
Inventor 李儒昌黄正尚梁勇章
Owner 广东昌华海利科技有限公司