Gel material ejection device and time management method for the gel material ejection device

The gel material ejection device addresses the challenge of managing curing time and assembly accuracy by using a controlled supply mechanism and time data management system, ensuring precise application and curing of multi-liquid gel materials.

JP7647618B2Active Publication Date: 2025-03-18DENSO CORP
5 Cites 0 Cited by

Patent Information

Application Number
JP2022017162
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-02-07
Publication Date
2025-03-18
Estimated Expiration
2042-02-07

AI Technical Summary

Technical Problem

Existing gel material ejection devices, such as adhesive mixing and coating devices, face challenges in predicting and controlling the time from material feeding to ejection, especially when varying amounts of adhesive are applied, leading to reduced assembly height accuracy and difficulty in managing curing time.

Method used

A gel material ejection device with a supply mechanism that controls the flow of multi-liquid gel materials into a mixer, combined with a control device that manages the curing time by allocating unit data regions for time data storage, allowing for precise control over the discharge amount and curing progression.

Benefits of technology

This solution enables easy time management of the curing process, ensuring that the adhesive is applied in an appropriate state, thereby maintaining assembly accuracy and preventing defective ejections.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

To mix a multi-liquid type gel material with a mixer and discharge the gel material, and facilitate time management.SOLUTION: A control device of a gel material discharge device divides capacity V of a whole mixer by a minimum unit discharge amount D from a discharge port and determines the number N of unit data regions, allocates a time data storage region having the N pieces of unit data regions to which numbers are sequentially attached, to a memory, determines how many minimum unit discharge amounts D correspond to a discharge amount command whenever the discharge amount command is output, writes time data when a gel material is charged to the mixer on the basis of the discharge amount command in a with a smaller number of the unit data region for the number of minimum unit discharge amounts, holds each of the time data previously written in each of the unit data regions while being sequentially shifted to a next unit data region in a numerical order of the unit data regions, and manages a curing time of the gel material on the basis of comparison of the time data protruded from N pieces of the unit data regions by shift of the time data with a current time.SELECTED DRAWING: Figure 1
Need to check novelty before this filing date? Find Prior Art