Shear Stud Alignment Channel for Automatic Magazine Loading
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The manual loading of shear studs into stud welding guns is time-consuming and labor-intensive, even with the use of shear stud feeders, as operators still need to manually load studs into magazines, which limits efficiency and increases operator strain.
Innovation Solution
A system and method for automatically loading shear studs into stud welding guns, featuring a hopper that randomly orients studs, a feed slot angled to guide them into a gate assembly, and an advancing mechanism that releases studs one at a time for alignment and loading, reducing manual labor and body strain.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If shear studs are manually loaded into the stud welding gun one at a time, then the operator has direct control over loading, but the process is time-consuming and labor-intensive
Solution Approach 1:
The shear stud feeder is designed to automatically feed studs to the welding gun without requiring manual intervention for each stud. The feeder mechanism self-activates to present studs to the collet, eliminating the need for the operator to manually load each stud while maintaining controlled delivery of studs to the welding position
Solution Approach 2:
The shear stud feeder acts as an intermediary device between the bulk storage of studs and the welding gun. It receives multiple studs, processes them through a magazine and feed mechanism, and delivers them one at a time to the collet, automating the intermediate handling step that was previously performed manually
2Ease of operation
If shear studs are manually loaded into the magazine, then the operator can ensure proper orientation, but the process increases operator strain and reduces efficiency
Solution Approach 1:
The feed slot and gate assembly are designed to automatically orient and present studs in the correct position. The angled feed slot guides studs into proper alignment, and the gate assembly mechanically ensures correct orientation before delivery to the collet, eliminating the need for manual orientation while maintaining proper stud positioning
Solution Approach 2:
The magazine and feed mechanism perform preliminary actions of orienting, positioning, and presenting studs before they reach the welding gun. The studs are pre-aligned in the magazine and fed through the angled slot in the correct orientation, so that when delivered to the collet, they are already properly positioned without requiring operator intervention
3Manufacturing precision
If the feed slot is angled downwardly, then studs are guided properly into the gate assembly, but the geometry must be precisely controlled
Solution Approach 1:
The feed slot is designed with specific geometric parameters (angled downwardly from upper end to lower end, width between body diameter and head diameter) that control stud flow and orientation. These parameter specifications ensure studs are guided correctly into the gate assembly while maintaining manufacturability through defined dimensional ranges rather than exact tolerances
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution significantly reduces the labor required for loading and reloading shear studs, improves efficiency, and minimizes operator strain by automating the loading process and orienting the feed slot to reduce body twisting when moving the welding gun.
Implementation Method 1
a feed slot having a feed slot width that is greater than the body diameter and less than the head diameter, the feed slot being angled downwardly from an upper end to the lower end
Data Source
AI summary
An apparatus for sorting and aligning one or more shear studs for loading a shear stud feeder may include a lift mechanism having a lower lift member configured to lift shear studs from a hopper and deposit them onto an intermediate landing. An upper lift member may be configured to receive the shear studs from the intermediate landing and deposit them onto an upper landing. An alignment channel may be arranged downstream of the lift mechanism and configured to receive the shear studs from the upper landing and orient them with an elongated open slot of a magazine of the shear stud feeder. The alignment channel may include a slot configured for the shear studs to pass through and into the elongated open slot of the magazine.