An installation device and installation method for a profile built-in nut

Abstract

The invention provides a profile built-in nut installing apparatus. The profile built-in nut installing apparatus is used for arranging nuts in a profile provided with a closed cross section. The profile built-in nut installing apparatus comprises a supporting plate and a tool bracket, and the supporting plate and the tool bracket both can penetrate into the profile. The profile built-in nut installing apparatus further comprises a tool fixture for fixing the profile, the corresponding side wall of the profile is provided with a plurality of bolt holes, the supporting plate is provided with aplurality of through holes and a plurality of supporting plate positioning holes, the multiple nuts and the multiple through holes are fixed to the front surface of the supporting plate in a one-to-one correspondence mode, and the back surface of the supporting plate is coated with an adhesive; the tool bracket convexly stretches downwards to form a plurality of positioning clamping columns corresponding to the supporting plate positioning holes one by one, the tool bracket and the supporting plate are mutually positioned through cooperation of the positioning clamping columns and the supporting plate positioning holes, after the tool bracket carries the supporting plate to be inserted into the profile, a plurality of bolts sequentially penetrate through the bolt holes and the through holes upwards, and the multiple bolts are in threaded engagement with the nuts, so that the back surface of the supporting plate is pasted to the profile through the adhesive.

Description

technical field [0001] The invention relates to the technical field of automobile profile equipment, in particular to an installation device and an installation method for a built-in nut of a profile. Background technique [0002] With the continuous improvement of automobile lightweight requirements, automotive aluminum alloy profiles and carbon fiber profiles are being used in large quantities, and the installation of closed-section profiles with built-in nuts is facing certain difficulties. When designing traditional profile installation points, due to the limited operating space, Usually, steel wire threaded sleeves or bolts are directly inserted into the entire section of traditional profiles for connection. This kind of connection has the disadvantages of high cost, low connection efficiency, and poor mechanical properties. In order to improve the installation of the built-in nuts at certain installation points in the profile more efficiently and at the same time reduc...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of automobile lightweight requirements, automotive aluminum alloy profiles and carbon fiber profiles are being used in large quantities, and the installation of closed-section profiles with built-in nuts faces certain difficulties. When designing traditional profile installation points, due to operating space constraints, Usually, wire threaded sleeves or bolts are directly inserted into the entire section of traditional profiles for connection. This type of connection has the disadvantages of high cost, low connection efficiency, and poor mechanical properties.

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