Polishing Machine Automatic Feed and Discharge Mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current five-axis polishing machines require manual loading and unloading of polishing pads, which is time-consuming, labor-intensive, and prone to errors, limiting production capacity and efficiency.

Innovation Solution

A polishing machine with an automatic feed and discharge system, featuring a clamping mechanism, polishing shaft, feed mechanism, and discharge mechanism, that includes storage cylinders, push mechanisms, and grabbing mechanisms to automate the loading and unloading of polishing pads, ensuring accuracy and reducing manual labor.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual loading and unloading of polishing pads is used, then device complexity is reduced, but productivity decreases and time consumption increases

Engineering Contradiction:
Improveproduction capacityVSAvoidstructure complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The automatic feed mechanism is divided into independent functional modules: storage mechanisms for holding polishing pads, push mechanisms for loading pads onto polishing heads, and discharge mechanisms for removing used pads. Each module operates independently but coordinates through the control system, enabling automated pad management without requiring the entire system to be overly complex.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Polishing pads are pre-loaded into storage mechanisms before the polishing operation begins. The feed mechanism prepares the next pad in advance by positioning it in the storage mechanism, so that when the current pad is exhausted or needs replacement, the system can immediately load the pre-positioned pad without interruption to the polishing process.

Inventive Principle:
Principle #10Preliminary action

2Loss of time

If manual loading and unloading of polishing pads is used, then device complexity is reduced, but loss of time increases

Engineering Contradiction:
Improvetime consumptionVSAvoidstructure complexity
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The automatic feed and discharge mechanisms enable continuous operation of the polishing machine. While one polishing head is working, the feed mechanism can simultaneously load pads onto other heads, and the discharge mechanism can remove used pads. This eliminates idle time between pad changes and maintains continuous productive action across all polishing heads.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The system performs its own pad loading and unloading operations automatically without requiring external manual intervention. The push mechanisms self-actuate to load pads, and the discharge mechanisms self-actuate to remove used pads, making the system self-sufficient in its consumable management and eliminating time loss associated with operator intervention.

Inventive Principle:
Principle #25Self-service

3Manufacturing precision

If manual loading of polishing pads is used, then ease of operation is maintained, but manufacturing precision decreases

Engineering Contradiction:
Improvepad loading accuracyVSAvoidoperational simplicity
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The control system monitors the position and status of polishing pads during the loading process. Sensors detect whether pads are correctly positioned on the polishing heads and provide feedback to the control system. If misalignment or incorrect loading is detected, the system can adjust the push mechanism or alert the operator, ensuring high loading accuracy while maintaining simple operation through automated control.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12157202B2Polishing machine with automatic feed and discharge function
Publication Date: 2024.12.03 HUNAN YUHUAN INTELLIGENT EQUIP CO LTD
  • US12157202B2 patent drawing
  • US12157202B2 patent drawing
  • US12157202B2 patent drawing

AI summary

A polishing machine with an automatic feed and discharge function includes a machine frame, a clamping mechanism, a polishing shaft, a feed mechanism and a discharge mechanism. The clamping mechanism, the discharge mechanism, the polishing shaft and the feed mechanism are mounted on the machine frame. Multiple polishing heads are mounted on the polishing shaft. The feed mechanism includes a feed frame, a sliding platform, a sliding drive member, multiple columns of storage mechanisms for storing polishing pads, and multiple columns of push mechanisms, and the number of the columns of the storage mechanisms matches the number of the columns of the push mechanisms. The feed frame is mounted on the machine frame. The sliding platform is slidably arranged on the feed frame. The storage mechanisms are mounted on the sliding platform. The push mechanisms are mounted on the feed frame and are located above the storage mechanisms.