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Arc-shaped molybdenum plate and manufacturing method and application thereof

A manufacturing method and molybdenum sheet technology, applied in metal processing equipment and other directions, can solve problems such as affecting assembly production, maintaining straightness, unable to support electrodes, etc., to achieve the effect of maintaining bearing capacity

Inactive Publication Date: 2014-11-12
上海亚尔光源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the weight of the electrode itself, the molybdenum sheet is bent after spot welding with the molybdenum sheet, which affects the subsequent assembly production. Moreover, because the molybdenum sheet is extremely thin, it cannot support the electrode and maintain the straightness requirements.

Method used

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  • Arc-shaped molybdenum plate and manufacturing method and application thereof
  • Arc-shaped molybdenum plate and manufacturing method and application thereof
  • Arc-shaped molybdenum plate and manufacturing method and application thereof

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Embodiment

[0018] An arc-shaped molybdenum sheet 1, the cross-section of the arc-shaped molybdenum sheet 1 is an arc-shaped structure, the width of the arc-shaped molybdenum sheet 1 is 2.2-4mm, the thickness is 0.02-0.04mm, and the radian of the molybdenum sheet is 1.0-1.6 rad. This arc-shaped molybdenum sheet 1 is used for connecting electrode 2, and electrode 2 is spot-welded on one end of arc-shaped molybdenum sheet 1, and the other end of arc-shaped molybdenum sheet 1 is welded molybdenum bar 3, as figure 1 As shown, the arc-shaped structure is adopted to increase the supporting strength of the molybdenum sheet and ensure the straightness of the components after assembly. .

[0019] In this method, the smooth molybdenum sheet is placed in a pressing mold, and the arc-shaped molybdenum sheet is produced through the clamping process of the upper punch 4 and the lower die 5, such as figure 2 As shown, using the upper punch 4 and the lower die 5 can ensure that the edges on both sides...

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Abstract

The invention relates to an arc-shaped molybdenum plate and a manufacturing method and application of the arc-shaped molybdenum plate. The cross section of the arc-shaped molybdenum plate is of a circular-arc-shaped structure, the width of the arc-shaped molybdenum plate is 2.2 mm to 4 mm, the thickness of the arc-shaped molybdenum plate is 0.02 mm to 0.04 mm, the radian of the arc-shaped molybdenum plate is 1.0 rad. to 1.6 rad., the flat molybdenum plate is placed in a pressing die, and through die assembly processing of an upper male die and a lower female die, the arc-shaped molybdenum plate is manufactured. The arc-shaped molybdenum plate is used for being connecting with an electrode, the electrode is in spot welding to one end of the arc-shaped molybdenum plate, and the other end of the arc-shaped molybdenum plate is welded to a molybdenum rod. Compared with the prior art, under the condition that the size of the molybdenum plate is not damaged, the bearing capability of the molybdenum plate is kept, and the product straightness requirement can be met.

Description

technical field [0001] The invention relates to a spot welding electrode assembly, in particular to an arc-shaped molybdenum sheet and its manufacturing method and application. Background technique [0002] In the prior art, when making spot welding electrodes, the connection between the molybdenum rod and the molybdenum sheet is usually manually spot welded, and the semi-finished product is then spot welded with the electrode after spot welding. However, due to the weight of the electrode itself, the molybdenum sheet is bent after spot welding with the molybdenum sheet, which affects the subsequent assembly production. Moreover, because the molybdenum sheet is extremely thin, it cannot support the electrode and maintain the straightness requirements. Contents of the invention [0003] The object of the present invention is to provide an arc-shaped molybdenum sheet that maintains bearing capacity and straightness and its manufacturing method and application in order to ove...

Claims

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Application Information

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IPC IPC(8): B21D22/06B21D53/00
Inventor 刘健胡欣刘宏
Owner 上海亚尔光源有限公司
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