Manual welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipe and casing pipe
A manual welding and assembly line technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of the impact of the number of occupied equipment, low efficiency, etc., and achieve the effect of improving production efficiency and reducing the frequency of use
Inactive Publication Date: 2015-11-11
江苏新扬子造船有限公司
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Problems solved by technology
The lifting device needs to be used twice in the welding process of each short straight pipe and casing, and the degree of dependence on the lifting device in the workshop is high, which is not only inefficient but also frequently occupies equipment and affects other types of work in the workshop
Method used
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Embodiment Construction
[0042] see Figure 1~Figure 17 , The present invention relates to a short straight pipe and casing speed regulating positioning rolling manual welding line, which includes a first tire frame 1, a second tire frame 2, a short straight pipe driving roller device 3 and a shifting device 4. The short straight tube drive roller device 3 and the displacement device 4 are arranged between the first tire frame 1 and the second tire frame 2, and the first tire frame 1 is arranged on the right side of the short straight tube drive roller device 3, The second tire frame 2 is arranged on the left side of the short straight pipe drive roller device 3 .
[0043]The first tire frame 1 is a feeding tire frame, and the first tire frame 1 includes a plurality of vertically arranged first support columns 1.1, the plurality of first support columns 1.1 are arranged in a rectangular array, and the two vertically adjacent First reinforcing longitudinal beams 1.2 are connected between the middle an...
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The invention relates to a manual welding assembly line capable of achieving speed regulating, positioning and rolling of a short straight pipe and a casing pipe. The manual welding assembly line capable of achieving speed regulating, positioning and rolling of the short straight pipe and the casing pipe is characterized by comprising a first jig frame (1), a second jig frame (2), a driving roller device (3) of the short straight pipe and a shifter (4). The driving roller device (3) for the short straight pipe and the shifter (4) are arranged between the first jig frame (1) and the second jig frame (2). The manual welding assembly line capable of achieving speed regulating, positioning and rolling of the short straight pipe and the casing pipe has the beneficial effects that the operating frequency of a hoisting and conveying device is decreased, and the production efficiency is improved.
Description
technical field [0001] The invention relates to a speed-regulating, positioning and rolling manual welding line for short straight pipes and sleeve pipes. Background technique [0002] In large-scale ship manufacturers, the short straight pipe needs to be lengthened. Therefore, it is necessary to weld a sleeve at one end of the short straight pipe, and then weld the sleeve to lengthen the short straight pipe. The traditional method of welding the casing on the short straight pipe is: first lift the short straight pipe to be welded on the short straight pipe driving roller device, and then connect the casing and the short straight pipe at one end of the short straight pipe. The spot welding of the pipe is carried out, and the short straight pipe transmission roller device is started to make the short straight pipe and the casing rotate concentrically, and then the short straight pipe and the casing are welded at the weld seam, and finally the short straight The pipe is hoist...
Claims
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IPC IPC(8): B23K31/02B23K37/00
CPCB23K31/027B23K37/00B23K2101/06
Inventor 金文刚孙小磊石伟
Owner 江苏新扬子造船有限公司