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Seam welding device for locomotive capacitor square housing

A welding device and capacitor technology, which is applied to auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems that the locomotive capacitor shell gap welding machine is not suitable for mid-seam welding, product quality influence, uneven solder joints, etc., and achieves installation and fixation. Convenience, good welding quality and low welding stress

Active Publication Date: 2014-02-26
ANHUI TONGFENG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, manual welding is usually used for shell gap welding in this process. Due to factors such as technology and experience, it is inevitable that the welded joints will be uneven, resulting in affected product quality and even defective products.
CN102407407A disclosed locomotive capacitor shell gap welding machine is not suitable for middle seam welding

Method used

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  • Seam welding device for locomotive capacitor square housing
  • Seam welding device for locomotive capacitor square housing
  • Seam welding device for locomotive capacitor square housing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Structure of the present invention figure 1 , figure 2 and image 3 Shown:

[0021] The lower end of the welding platform 1 is a plane, and the middle of the welding platform 1 is provided with a strip-shaped welding groove 11 for welding torches to pass through. The length of the welding groove 11 is not less than the length of the middle seam of the square capacitor shell to be welded.

[0022] The support 2 is fixedly connected to the lower end of the welding platform 1, and has two side supports 21, 22 arranged parallel to the welding groove 11 and a transverse support 23 perpendicular to the welding groove 11 to form. The transverse bracket 23 is fixedly connected to one end of the two side brackets 21 , 22 , so that the bracket 2 forms a frame body with an open end 7 , through which the capacitor case can enter and exit the welding platform 1 . Support feet 24 are provided at the bottom of the bracket 2 .

[0023] The suspension beam 6 is arranged below the w...

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Abstract

The invention relates to a seam welding device for a locomotive capacitor square housing. The seam welding device comprises a welding platform, a rack, a suspension, a jacking plate, a positioning plate and a clamping plate. An elongated welding groove is arranged in the center of the welding platform. The rack is provided with an opening end for the capacitor housing entering and exiting. The suspension is arranged below the welding platform and parallel to the welding groove, and is located at the rack opening end in a suspended manner. The jacking plate is fixed at the upper end of the suspension through a jacking cylinder. The positioning plate is arranged on one side of the jacking plate and is fixed on the rack through a horizontal displacement adjusting device. The clamping plate is arranged on the other side of the jacking plate and is fixed on the rack through the jacking cylinder. The capacitor housing can be mounted and fixed conveniently, a center seam and the welding groove can be positioned accurately, the welding seam can be uniform and straight, welding slag can be discharged downwardly timely, welding stress is small, and welding quality is good.

Description

technical field [0001] The invention relates to a manufacturing equipment of a capacitor for a locomotive, in particular to a seam welding device for a square shell of a capacitor for a locomotive. Background technique [0002] In the production process of oil-immersed water-cooled high-power locomotive capacitors, the square capacitor casing is usually made of aluminum sheet metal, so seam welding is an essential process. At present, manual welding is usually used for shell gap welding in this process. Due to factors such as technology and experience, it is inevitable that the solder joints to be welded will be uneven, resulting in affected product quality and even defective products. The gap welding machine disclosed in CN102407407A is not suitable for mid-seam welding. Contents of the invention [0003] The object of the present invention is to address the deficiencies in the prior art and provide a center seam welding device for a square shell of a motorcycle capacito...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K37/00
CPCB23K37/003B23K37/0435
Inventor 钱立文
Owner ANHUI TONGFENG ELECTRONICS
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