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Welding method for outer metal cover and plate body

A welding method and cover technology are applied in welding equipment, auxiliary welding equipment, metal processing equipment, etc., which can solve the problems of not revealing positioning and reducing the probability of defective products.

Inactive Publication Date: 2014-05-07
POWER MATE TECH CO LTD
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Problems solved by technology

[0003] In addition, the aforementioned case did not reveal how to position the plate body and the outer cover during the welding process. If there is a positioning technology to position the aforementioned two during the welding process, the welding process will be more stable and the welding result will be better. To be accurate, it can greatly reduce the probability of defective products

Method used

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  • Welding method for outer metal cover and plate body
  • Welding method for outer metal cover and plate body
  • Welding method for outer metal cover and plate body

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Embodiment Construction

[0027] In order to describe the structure and characteristics of the present invention in detail, the following preferred embodiments are given and described as follows in conjunction with the drawings, wherein:

[0028] Such as Figure 1 to Figure 6 As shown, a method of welding a metal cover and a plate body provided by a preferred embodiment of the present invention mainly includes the following steps:

[0029] A) if figure 1 As shown, an outer cover 11 and a plate body 21 are provided. The outer cover 11 is made of metal and has a peripheral edge 12 for welding.

[0030] B) Apply a strip-shaped welding material 22 of appropriate thickness and width on the plate body 21 in a manner corresponding to the peripheral edge 12 of the outer cover 11 . In this embodiment, the welding material 22 is enclosed in a frame shape. However, it is not limited to the frame shape in practice.

[0031] C) if figure 2 As shown, the outer cover 11 is covered on the plate body 21 and the p...

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Abstract

A welding method for an outer metal cover and a plate body includes the following steps that A, the outer metal cover and the plate body are prepared; B, welding material coats the plate body; C, the outer cover covers the plate body, the periphery of the outer cover abuts against the welding material in a pressing mode to form a semi-finished product, and the semi-finished product is placed on a lower jig; the lower jig is provided with a wall surrounding around the plate body and the outer cover; D, the lower jig is ascended and descended to enable the semi-finished product together with the wall to enter an induction coil, and an upper jig abuts against the semi-finished product in a pressing mode; E, the induction coil generates oscillation currents at preset time and preset power, and then the periphery of the outer cover is heated to be at the temperature higher than the melting point of the welding material by 20-100 DEG C, so that the welding material is melt; F, cooling is performed until the welding material is solidified, so that welding is finished.

Description

technical field [0001] The invention relates to welding technology, in particular to a welding method between a metal cover and a plate body. Background technique [0002] China Taiwan Patent No. 460344 is a method for welding the outer cover and the plate body applied by the applicant of this case, which discloses the technology of using the induction coil of the heater to heat the semi-finished product of an outer cover and the plate body . The applicant found that the control of temperature and quality still needs to be strengthened during the actual use of this technology. If the temperature is not controlled during implementation, the welding material will not be able to melt if the temperature is too low, resulting in poor welding, which will cause the outer cover and The problem of poor adhesion of the board; if the temperature is too high, there will be a problem of board blasting. Therefore, there must be a control means to control the temperature to control the s...

Claims

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Application Information

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IPC IPC(8): B23K1/002
CPCB23K1/002B23K1/0008B23K1/18B23K1/20B23K1/203B23K37/003
Inventor 陈联兴向慧弘
Owner POWER MATE TECH CO LTD
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