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Internal supporting and external hooping non-fixing-and-spot-welding girth welder applicable to one-side welding with back formation

A technology of single-sided welding, double-sided welding, and circular seam welding, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc. and other problems, to achieve high synchronization, improve welding quality, and achieve the effect of seamless docking

Inactive Publication Date: 2014-11-19
CHENGDU AIGRE TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the phenomenon that the existing girth welding machine can only weld two rotary bodies, if this multiple welding method is used for welding, the concentricity deviation of the thin-walled rotary body will be caused, and the existing single-sided welding double-sided Forming circular seam welding is mostly performed by point setting first and then welding, which increases the welding process and reduces the welding efficiency. Now a non-point fixed type of inner support and outer hoop suitable for single-sided welding and double-sided forming is proposed. Circular seam welding machine

Method used

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  • Internal supporting and external hooping non-fixing-and-spot-welding girth welder applicable to one-side welding with back formation
  • Internal supporting and external hooping non-fixing-and-spot-welding girth welder applicable to one-side welding with back formation
  • Internal supporting and external hooping non-fixing-and-spot-welding girth welder applicable to one-side welding with back formation

Examples

Experimental program
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Effect test

Embodiment 1

[0045] A non-point-fixed ring seam welding machine with inner support and outer hoop suitable for single-sided welding and double-sided forming includes a base platform 1, and a paired machine base 2 that can rotate around a support point is installed above the base platform 1; The right end of the upper surface of the group pair machine base 2 is equipped with a fixed revolving base 3, the fixed revolving base 3 is connected with the inner supporting device 7 and the first clamping mechanism 6, and the upper end of the fixed revolving base 3 is equipped with a first driving motor 8 A group of two linear slide rails 9 are installed on the upper surface of the base 2, the linear slide rail 9 is equipped with a moving support 10 and a moving tailstock 11, and the moving support 10 is equipped with the first One accommodating cavity, the first workpiece cover that can rotate relative to the moving support 10 is housed in the first accommodating cavity; two first cylinders 12 are i...

Embodiment 2

[0049] A non-point-fixed ring seam welding machine with inner support and outer hoop suitable for single-sided welding and double-sided forming includes a base platform 1, and a paired machine base 2 that can rotate around a support point is installed above the base platform 1; The right end of the upper surface of the group pair machine base 2 is equipped with a fixed revolving base 3, the fixed revolving base 3 is connected with the inner supporting device 7 and the first clamping mechanism 6, and the upper end of the fixed revolving base 3 is equipped with a first driving motor 8 A group of two linear slide rails 9 are installed on the upper surface of the base 2, the linear slide rail 9 is equipped with a moving support 10 and a moving tailstock 11, and the moving support 10 is equipped with the first One accommodating cavity, the first workpiece cover that can rotate relative to the moving support 10 is housed in the first accommodating cavity; two first cylinders 12 are i...

Embodiment 3

[0059] A non-point-fixed ring seam welding machine with inner support and outer hoop suitable for single-sided welding and double-sided forming includes a base platform 1, and a paired machine base 2 that can rotate around a support point is installed above the base platform 1; The right end of the upper surface of the group pair machine base 2 is equipped with a fixed revolving base 3, the fixed revolving base 3 is connected with the inner supporting device 7 and the first clamping mechanism 6, and the upper end of the fixed revolving base 3 is equipped with a first driving motor 8 A group of two linear slide rails 9 are installed on the upper surface of the base 2, the linear slide rail 9 is equipped with a moving support 10 and a moving tailstock 11, and the moving support 10 is equipped with the first One accommodating cavity, the first workpiece cover that can rotate relative to the moving support 10 is housed in the first accommodating cavity; two first cylinders 12 are i...

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Abstract

The invention relates to a welding tool, in particular to an internal supporting and external hooping non-fixing-and-spot-welding girth welder applicable to one-side welding with back formation. The internal supporting and external hooping non-fixing-and-spot-welding girth welder comprises a base platform; an assembly base capable of rotating around a support point is mounted over the base platform. A fixed rotating block is mounted at the right end of the upper surface of the assembly base. The fixed rotating block is connected with an inner supporting device and a first clamping mechanism. A first drive motor is mounted at the upper end of the fixed rotating block. The internal supporting and external hooping non-fixing-and-spot-welding girth welder has the advantages that three or more rotors can be welded with the welder, one-side girth welding with back formation is adopted, no fixing and spot welding process is not preliminarily required during girth welding, welding efficiency is improved, and welding quality is improved.

Description

technical field [0001] The invention relates to a welding tool, in particular to a non-point-fixed circular seam welding machine with inner support and outer hoop suitable for single-side welding and double-side forming. Background technique [0002] Thin-walled rotary bodies are widely used in chemical industry, electronics, military industry, machinery and other fields, and the rotary bodies are usually connected by circular seam welding. In the existing girth welding technology, for example, the Chinese patent publication number is CN 202934258 U, the application date is 20120831, and the name is a utility model patent for a horizontal girth welding machine, which discloses a commonly used girth welding machine. The scheme is as follows: the frame is equipped with a movable clamping assembly, a first cylinder, a fixed clamping assembly, a drive motor and a welding head, and the movable clamping assembly includes a movable mount connected to the first cylinder, a The clam...

Claims

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Application Information

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IPC IPC(8): B23K37/047B23K37/02
CPCB23K37/02B23K37/047
Inventor 骆德阳吕其兵张曦谌刚明珠王法科杨武林刘红伟
Owner CHENGDU AIGRE TECH
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