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A fuel tank straight seam welding machine

A straight seam welding and straight seam technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of reduced production efficiency and poor product quality

Active Publication Date: 2022-05-20
CHENGDU HANKE ROBOT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the technical problems that the existing fuel tank straight seam welder requires manual intervention for secondary centering, greatly reducing production efficiency and poor product quality after welding, the present invention provides a fuel tank straight seam welder

Method used

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  • A fuel tank straight seam welding machine
  • A fuel tank straight seam welding machine
  • A fuel tank straight seam welding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] like Figures 1 to 17 As shown, this embodiment provides a fuel tank straight seam welding machine, including a base 1, an automatic loading and unloading mechanism 2 arranged on the base 1 for conveying workpieces, and a straight seam welding machine arranged at one end of the automatic loading and unloading mechanism 2 The main body, the welding main body includes a mandrel 10 and a welding assembly 9 that is arranged on the mandrel 10 and can move along the axis of the mandrel 10. The pressing mechanism of the piano key type pressed on the mandrel 10 is characterized in that: the automatic loading and unloading mechanism 2 extends into the main body of the straight seam welding and is located below the mandrel 10, and the automatic loading and unloading mechanism 2 includes extending into the straight seam welding body. The lower jacking mechanism 4 for lifting and lowering the workpiece under the part of the seam welding main body. The front and rear sides of the st...

Embodiment 2

[0046] This embodiment is further optimized on the basis of embodiment 1, specifically:

[0047] The composite pneumatic centering assembly 8 includes a centering knife assembly and a lifting drive mechanism that drives the centering knife assembly to lift, and the centering knife assembly includes a vertically arranged centering knife mounting plate 8-2, a The horizontal horizontal plate on the top of the mounting plate 8-2, the centering knife 1 8-4 and the centering knife 2 8-3 arranged in front of the centering knife installation plate 8-2, and the horizontal horizontal plate is provided with two groups respectively Drive centering knife one 8-4 and centering knife two 8-3 lifting centering knife cylinder one 8-7 and centering knife cylinder two 8-6.

[0048] The lifting driving mechanism includes two cylinder connecting rod driving mechanisms symmetrically arranged on the main body of the straight seam welding, and each of the cylinder connecting rod driving mechanisms in...

Embodiment 3

[0053] This embodiment is further optimized on the basis of embodiment 1, specifically:

[0054] The side pushing mechanism 5 includes a mounting base B5-1 connected to the base 1, the top of the mounting base B5-1 is provided with a movable mounting plate C5-4, and the mounting plate C5-4 passes through the mounting hinge 5-5. A plurality of vertically arranged profiling plates 5-3 matched with the workpiece are installed, and the top of the mounting seat B5-1 is provided with a worm gear lifting mechanism 5-6 that drives the horizontal reciprocating motion of the mounting plate C5-4. The top of the mounting base B5-1 is also provided with a guide rod 5-2 that prevents the mounting plate C5-4 from rotating.

[0055] The lower lifting mechanism 4 includes a support platform 4-1 and a copy plate A 4-2 for supporting the workpiece horizontally arranged above the support platform 4-1. Mounting seat C4-4, the mounting seat C4-4 is provided with a worm screw and worm gear lifting ...

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Abstract

The invention discloses a fuel tank straight seam welding machine, which relates to the technical field of welding equipment. The invention includes a base, an automatic loading and unloading mechanism arranged on the base, and a straight seam welding main body arranged at one end of the automatic loading and unloading mechanism. The welding main body It includes a mandrel and a welding assembly arranged on the mandrel and capable of moving along the axial direction of the mandrel, and the main body of the straight seam welding also includes keys on both sides above the mandrel for pressing the workpiece onto the mandrel The automatic loading and unloading mechanism partly extends into the main body of the straight seam welding and is located under the mandrel. mechanism, the front and rear sides of the straight seam welding main body are provided with side pusher mechanisms for pressing the two sides of the workpiece, and the said straight seam welding main body is also provided with a composite pneumatic centering assembly; the present invention has a simple structure and does not require The advantages of manual intervention for secondary centering and high production efficiency.

Description

technical field [0001] The invention relates to the technical field of welding equipment, more specifically to the technical field of fuel tank straight seam welding machines. Background technique [0002] Straight seam welding machine is an automatic welding equipment that realizes the automatic completion of the straight line weld of the welding workpiece through automation and mechanization. Straight seam welding machine is also called straight seam automatic welding machine, longitudinal seam automatic welding machine, which is a kind of automatic welding machine. It can replace labor in large quantities, greatly improve production efficiency and welding quality, reduce labor costs, and improve the working environment of welders. For example, the shell corner seam welding of large transformers, the straight seam welding of large cylinders, the straight seam welding of solar water heater cylinders, the straight seam welding of steel strips on the production line, the wel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00B23K37/02B23K37/04
CPCB23K37/00B23K37/0211B23K37/0247B23K37/04
Inventor 郭勇庞博吴斌吕政苏宇樊宇峰张明何松礼
Owner CHENGDU HANKE ROBOT
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