Milling device for milling out pocket-shaped recesses in furniture plates for accommodating furniture fittings

By introducing a compensation device into the milling equipment to automatically correct the preload deviation of the milling chain, the problem of preload variation caused by milling chain wear and temperature changes is solved, thereby improving the operating efficiency and reliability of the equipment.

CN117222507BActive Publication Date: 2026-07-21JULIUS BLUM GMBH
View PDF 6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JULIUS BLUM GMBH
Filing Date
2022-04-26
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

When milling furniture panels, the preload of the milling chain in existing milling equipment is easily affected by wear and temperature, resulting in the need for frequent manual tensioning, which affects the operating efficiency and lifespan of the equipment.

Method used

A milling machine with a compensation device is used to automatically compensate for the preload deviation of the milling chain, reducing the manual tensioning process. This includes a chain guide device, a steering element, and a display device to achieve automatic correction of the preload.

Benefits of technology

It reduces the number of manual tensioning operations, extends the service life of the equipment, improves milling efficiency and equipment stability, and avoids wear and heating problems caused by changes in preload.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117222507B_ABST
    Figure CN117222507B_ABST
Patent Text Reader

Abstract

The invention relates to a milling device (13) for milling out a pocket-shaped recess (11) in a furniture board (6) for accommodating a furniture fitting (4), comprising at least one chain mill (14) for milling out the recess (11), the at least one chain mill (14) having at least one chain guide (15) on which at least one milling chain (16) is arranged in a loop around the chain guide with a predefined pretension, the milling device (13) having at least one compensation means (30) by which a deviation of the pretension of the milling chain (16) from the predefined pretension can be at least partially, preferably completely, compensated.
Need to check novelty before this filing date? Find Prior Art