Slide Assembly Homing Mechanism for Precise Return Positioning
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Solution Overview
Problem
Existing automatic homing slide assemblies lack precision and durability, leading to unstable and short-lived functionality in returning to their accommodation position during inward movement.
Innovation Solution
A slide assembly with a homing device comprising a first and second slide member, a tie mount with curved receding and parking sections, a draw bar, an elastic element, and a pull unit, which ensures precise automatic homing collection by enhancing stability and friction through the interaction of these components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If existing automatic homing slide assemblies are used, then automatic homing collection is achieved, but positioning precision and durability are insufficient
Solution Approach 1:
The chute is designed with curved receding and parking sections instead of straight paths. This curvature guides the block smoothly into the parking section, improving positioning precision while reducing impact and wear, thereby enhancing durability.
Solution Approach 2:
The elastic element is pre-loaded to provide cushioning force before the block reaches the parking section. This prevents hard impacts and excessive forces on the components, improving both positioning accuracy and the durability of the mechanism.
2Reliability
If existing automatic homing slide assemblies are used, then automatic homing collection is achieved, but the mechanism responds imprecisely and fails prematurely
Solution Approach 1:
The draw bar is designed to slide vertically rather than horizontally, changing the motion parameter. This vertical sliding provides more stable guiding and enables the block to achieve precise horizontal positioning relative to the chute, improving functionality stability and service life.
Solution Approach 2:
The draw bar acts as an intermediary between the vertical motion of the elastic element and the horizontal positioning of the block. It translates vertical sliding motion into precise horizontal positioning, ensuring stable and durable automatic homing collection.
3Stability of the object's composition
If the block is plugged by the draw bar and pulled by the elastic element, then positioning stability is enhanced, but the structure becomes more complex
Solution Approach 1:
The draw bar and block are integrated through plugging, combining two components into a unified assembly. This merging enhances position stability through friction while reducing the number of separate parts, thereby not increasing overall mechanism complexity.
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
The solution provides a stable and long-lasting automatic homing mechanism with precise positioning and enhanced durability, ensuring reliable return to the accommodation position without failure.
Implementation Method 1
an elastic element, the elastic element having a first end and a second end, the first end being a fixed end and the second end being connected to the block
Implementation Method 2
The block is plugged by the draw bar and pulled by the elastic element, where the stability of its position can be enhanced by the introduced friction of the draw bar
Data Source
AI summary
A slide assembly having a homing device includes a tie mount, a draw bar, a block, an elastic element and a pull unit. The slide assembly includes at least a first slide member and a second slide member. The tie mount is connected to the first slide member. The top and the bottom of the tie mount are formed with open slots, and the lateral of the tie mount is formed with a chute. The draw bar pierces through the open slots. The block, plugged by the draw bar, has a protruding cylinder corresponding to the chute. The elastic element is connected to the block. The pull unit is provided on the second slide member. The block corresponds to the pull unit, the second slide member, relative to the first slide member, is able to be homing in position automatically during its moving.