Glazing Bead Cutting Assembly for Deformation-Free Positioning
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing machines for cutting glazing beads suffer from inaccuracies and slow production due to glazing bead rotations and deformations, especially influenced by environmental conditions, and manual loading/unloading processes that hinder speed and quality.
Innovation Solution
A machine with inclined cutting elements and a gripping assembly that includes interchangeable retaining elements and motor-driven mechanisms for precise positioning and automatic movement, reducing deformation and enhancing cutting accuracy and speed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual loading and unloading means are used, then the machine structure remains simple, but the cutting speed and productivity are reduced
Solution Approach 1:
The machine is equipped with automatic loading and unloading means that operate autonomously without manual intervention. The loading means automatically positions glazing beads into the containment channels, and the unloading means automatically removes cut beads, enabling the system to serve itself and eliminate human-operated bottlenecks in the cutting process
Solution Approach 2:
Manual mechanical operations of loading and unloading are replaced with automated mechanical systems. The loading means uses automated positioning mechanisms to place beads, and the unloading means employs automated retrieval systems to remove cut pieces, substituting human manual labor with mechanized automation to increase cutting speed and productivity
2Manufacturing precision
If glazing beads are arranged cantilevered on a movable supporting plane, then the cutting operation can be performed, but the beads undergo significant rotations and deformations that affect cutting accuracy
Solution Approach 1:
Blocking means are positioned in advance to prevent rotations and deformations before they occur during cutting. The blocking means include pressers that are lowered vertically to block the position of glazing beads inside containment channels, and abutment slabs placed on the side of each bead opposite the cutting side, creating preliminary counter-actions that stabilize the beads against cutting-induced rotations and deformations
Solution Approach 2:
Containment channels serve as intermediary structures that hold and stabilize glazing beads during the cutting process. These channels provide a constrained environment that prevents unwanted movements, while pressers and abutment slabs act as intermediary blocking elements that further restrict bead movements, allowing accurate cutting to be performed without significant bead rotations or deformations
Data Source
Figure 1
Figure 2
Figure 3
AI summary
The machine (1) for cutting glazing beads comprises: - one basic frame (2); - cutting means (4, 5, 6) mounted on the basic frame (2) and adapted to cut at least one glazing bead (3); - movement means (20) mounted on the basic frame (2) and adapted to move the glazing bead (3) along one direction of movement (A) close to/away from the cutting means (4, 5, 6); wherein the movement means (20) comprise one gripping assembly (10a, 10b, 11a, 11b) movable along the direction of movement (A), defining at least one housing (7) of one portion of the glazing bead (3), provided with one retaining element (8) and movable between one gripping configuration, wherein the retaining element (8) is moved close to the glazing bead (3) and contacts it under pressure, fixing the position thereof, and at least one release configuration, wherein the retaining element (8) is moved away from the one glazing bead (3), releasing it.