A method of manufacturing a metal connector for a clothes hanger

Abstract

The invention relates to a manufacturing method for a metal connecting piece of a clothes hanger. The manufacturing method comprises the following steps of blanking a Y-shaped semi-finished product consisting of a left piece, a right piece and a lower piece, on a metal plate, the inclined angle between the left piece and the right piece is 120-122 degrees, the inclined angle between the left piece and the lower piece is 119-121 degrees, and the inclined angle between the right piece and the lower piece is 119-121 degrees; punching a left dent line between the left piece and the lower piece, and punching a right dent line between the right piece and the lower piece, wherein the inclined angle of the left dent line and an edge line under the left piece is 119-121 degrees, and the inclined angle of the right dent line and an edge line under the right piece is 119-121 degrees; and then, making the semi-finished product into a"waist" cloth-shaped metal connecting piece by a combined mold: firstly flat putting the semi-finished product, firmly pressing the lower piece by a traversing die, and enabling the left piece and the right piece to be hung in the air; jacking the left piece and the right piece by the lifted lifting mold; enabling the hung left piece and the hung right piece to be upwards bent and erected by using the left dent line and the right dent line as a reference, and using the front end of the traversing mold as a fulcrum; and then performing pushing and pressing forwards by a horizontal pushing mold, so that after the erected left piece and the right piece are bended forwards by using the front end of the traversing mold as the fulcrum, the erected left piece and the erected right piece are horizontal and are in contact with the top surface of the traversing mold.

Description

technical field [0001] The invention relates to a method for making a connecting piece, in particular to a method for making a metal connecting piece of a clothes hanger. Background technique [0002] There are two clothes drying poles outside the balcony of many multi-storey houses, and an awning above the balcony window, and a clothes drying pole on the awning; when there are many clothes to be dried, two clothes drying poles outside the balcony are not enough When in use, people will hang some clothes to dry on the clothes drying pole on the awning; in addition, in the weather with alternating rainy weather, people will also hang and dry the clothes on the clothes drying pole on the awning before going to work. When it rains periodically, these clothes are not easily wetted by the rain because they are covered by the awning. People first hang or fix the clothes on the drying racks, and then hang these drying racks (sometimes there are multiple drying racks) one by one on...

AI Technical Summary

Problems solved by technology

If the connecting piece is made of metal such as stainless steel, its strength will be greatly increased, and it will not be easily broken during the service life of the whole clothes hanger; if the connecting piece is made of metal, its manufacturing method is very different from that of the plastic connecting piece. There is a big difference, because metal materials have not been used to make connectors before, which will bring some difficulties or problems to people to quickly produce or process metal connectors

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