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Soldering dies for soldering wires

A technology for welding molds and welding wires, which is applied in the direction of welding/welding/cutting items, welding equipment, auxiliary welding equipment, etc. It can solve the problems of unsatisfactory welding effect and insufficient welding of parts to be welded, so as to avoid heat dissipation, Good welding quality and smooth surface

Inactive Publication Date: 2018-12-21
宁波高新区远创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the parts to be welded are insufficiently welded at the parts, and the welding effect is not ideal, so the structure of the device needs further improvement

Method used

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  • Soldering dies for soldering wires
  • Soldering dies for soldering wires
  • Soldering dies for soldering wires

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] Such as Figure 1 to Figure 15 As shown, the welding mold used for welding wires in this embodiment includes a mold body and a mold cover 4, and the mold cover 4 is detachably covered on the mold body, and a melting cavity 14 and a welding part 2 are arranged in the mold body. The welding cavity 13 protruding in, the drainage groove for the welding liquid to flow from the melting cavity 14 to the welding cavity 13, is characterized in that: the mold at the lower part of the welding cavity 13 is provided with an accommodating cavity 15 capable of accommodating the welding liquid flowing through the welding cavity 13 The opening 16 at the top of the accommodating cavity communicates with the welding cavity 13. The width H of the through cavity is 1-30mm, and the width H of the through cavity is smaller than the width of the drainage groov...

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Abstract

A welding die for welding a guide line is disclosed. The welding die comprises die bodies and a die cover, and the die cover covers the die bodies detachably; and a melting cavity, a welding cavity for extending of a welding piece and a flow guiding groove for inflowing of welding fluid from the melting cavity to the welding cavity are formed in the die bodies The welding die is characterized in that a containing cavity capable of containing the welding fluid flowing past the welding cavity is formed in the position, at the lower portion of the welding cavity, in the die bodies; and the width of a through cavity communicating an opening of the top the containing cavity with the welding cavity is 3-8 mm, and the width of the through cavity must be smaller than the width of the flow guiding groove. The welding die has the advantages that the welding fluid can be prevented from overflowing from an opening of the side portion of the welding cavity; air in the containing cavity can be prevented from returning into the welding cavity, and the welding fluid flowing into the welding cavity can stay in the welding cavity for a certain period of time, so that the welding piece is immersed in the welding fluid completely, and the welding fluid and a welding position of the welding piece can be integrated completely in a fusion-penetration mode; and therefore, the welding effect of the welding piece is ensured, bubbles are prevented from being generated at the welding position, and after being welded, the welding position has a smooth surface and a compact inner portion.

Description

technical field [0001] The invention relates to the technical field of metal welding, in particular to a welding mold for welding wires. Background technique [0002] An existing patent No. CN201310073329.6, a Chinese invention patent titled "Welding Mold", discloses a welding mold, including a mold body and a mold cover. The mold is provided with a reaction cavity, a drainage groove, and a welding cavity. The bottom surface of the reaction chamber at the top of the drainage tank is provided with a metal spacer that prevents the metal powder in the reaction chamber from falling into the welding chamber before the reaction and has a melting point lower than that of metal copper. The top surface of the mold body is provided with a fire bar The insertion slot is characterized in that: the bottom surface of the mold cover is provided with a ventilation cavity, and the ventilation cavity communicates with the cavity of the upper part of the mold cover that can place the adsorbent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/06B23K101/36
CPCB23K37/06B23K2101/36
Inventor 何迎春
Owner 宁波高新区远创科技有限公司
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