Small thermal conduction heating head

Abstract

The invention discloses a small thermal conduction heating head which comprises a feed heating part and a blanked-material pressing part and further comprises a reciprocating material distributing part. The feed heating part consists of a pedestal, a plurality of heating cabins provided on the pedestal, a material conveying pipe which enables the heating cabins to communicate with each other and supplies materials to the heating cabins, and a heating member used for providing a heat source to the heating cabins, wherein the pedestal is provided with through blanking holes which are communicated with a feeding channel that is provided at the bottom surface of the pedestal and used for conveying materials to a designated position, and the feed heating part adopts two heating cabins for heating and two cabins for fetching materials by turns. The heating head provided in the invention can heat 10 to 20 nuts at one time, which enables thermal response time of nuts to be substantially reduced and the application scope of the heating head to be effectively broadened.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a small heat conduction heating head. Background technique [0002] The heat conduction heating nut embedding technology is that the heating rod conducts heat to the heating chamber, and the copper nut entering the chamber transfers heat to increase the temperature due to contact with the heating chamber wall. When the temperature reaches a certain height, the conveying mechanism places the nut on the corresponding position of the plastic part, pressing Embedded in the plastic part. The old heating technology is a heating plate at the bottom. When a single piece of nut falls on the heating plate, the heating plate transfers heat to the nut. After a period of time, the nut reaches the specified temperature, and the feeding plate moves to deliver the nut to the discharge port. , to land on the workpiece that needs to be embedded. If more complicated mechanisms are used, such a...

AI Technical Summary

Problems solved by technology

The old heating technology is a heating plate at the bottom. When a single piece of nut falls on the heating plate, the heating plate transfers heat to the nut. After a period of time, the nut reaches the specified temperature, and the feeding plate moves to deliver the nut to the discharge port. , and land on the workpiece that needs to be embedded. If more complicated mechanisms are used, such as increasing the number of cylinders and increasing the volume of the plug, the function of the plug can also be realized, but its reliability and efficiency will be greatly reduced.

The old push rod distributing hot plug has the following disadvantages: 1. The effective heating area of ​​the heating plate is small and the energy consumption is large

2. The feeding cylinder is easy to be damaged when it is close to the heat source

3. The number of heating nuts is small and the heating cycle is long

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