Built-in welding auxiliary tooling
A technology for auxiliary tooling and built-in parts, which is applied in the field of mechanical processing, and can solve the problems of falling off of built-in parts and low welding reliability
Active Publication Date: 2020-08-04
YAPP AUTOMOTIVE PARTS
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Problems solved by technology
[0003] However, in the above method, since the melting of the built-in parts is realized through contact with the parison, its welding reliability is low, and the problem of falling off of the built-in parts is easy to occur
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[0034] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0035] The built-in parts that need to be welded in the present invention are first introduced below. The built-in parts need to be welded with the parison located in the mould. In the built-in parts welding auxiliary tooling, the built-in parts are heated. Specifically, both ends of the built-in part need to be welded with the parison. The welding method is to heat the two ends of the built-in part to a molten state respectively. For the convenience of description, the two ends of the built-in part are respectively named as t...
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The invention discloses an auxiliary tool for insert welding. The auxiliary tool comprises an insert fixture, a top heat die, a top die driving piece, a bottom heat die and a bottom die driving piece,wherein a clamping space is arranged in the insert fixture and used for clamping an insert and enabling the two ends of the insert to stretch out of the clamping space; the top die driving piece is used for driving the top heat die to make contact with the top welding face of the insert so that the top welding face can be heated to be molten; and the bottom die driving piece is used for driving abottom heat mold to make contact with the bottom welding face of the insert so that the bottom welding face can be heated to be molten. According to the auxiliary tool for insert welding, before theinsert makes contact with a blank to be welded, the top welding face and the bottom welding face of the insert are both machined to be in the molten state through the top heat die and the bottom heatdie, accordingly, the insert can adhere to the bland more reliably when being welded to the blank, and the welding stability is improved.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to an auxiliary welding tool for built-in components. Background technique [0002] When performing mechanical processing, welding is a method that is widely used. When there are built-in parts that need to be welded on the parison, and the parison is placed in the mold due to processing reasons, the conventional solution is to clamp the built-in part Hold it on the part clamping tool, and use the manipulator to drive the part clamping tool to move, thereby driving the built-in part to move to contact with the parison. Since the parison is in a high temperature state, the built-in part is generally made of easy-melt material, so the built-in part and When the parison touches, its contact surface is melted, thus sticking to the parison to complete the welding. [0003] However, in the above method, since the melting of the built-in parts is realized through contact wit...
Claims
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IPC IPC(8): B23K11/36B29C65/00
CPCB23K11/36B29C65/00
Inventor 姜林徐松俊吴陆顺崔健丛文龙刘巍
Owner YAPP AUTOMOTIVE PARTS