Horizontal Sawing Machine Rail System for Precision Cutting
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Solution Overview
Problem
Conventional methods for removing suspension rings from steel plates using hand saws are time-consuming and dangerous, often resulting in incomplete removal and compromising the flatness of the plate surface due to improper operation angles.
Innovation Solution
A horizontal sawing machine with a support unit, driving unit, and sawing unit, featuring a slide rail base, stationary and movable slide rails, a reducing gearbox, displacement motor, and position-limiting switches, allowing for precise and safe cutting of suspension rings with automated movement and adjustable height.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If hand saw is used to cut suspension rings, then equipment complexity is reduced, but cutting precision and safety deteriorate
Solution Approach 1:
The patent replaces the manual mechanical sawing system with an automated horizontal sawing machine that uses a motor-driven saw blade mounted on a sliding rail system. The motorized drive mechanism automatically moves the saw blade along the workpiece, eliminating manual operation while ensuring precise cutting through guided motion along rails, thus resolving the contradiction between device complexity and cutting precision.
Solution Approach 2:
The patent introduces a dynamic sliding rail system with movable carriage that allows the saw blade to move horizontally along the workpiece. The carriage can be positioned at different locations along the rail and moved back and forth during cutting, providing dynamic adaptability while maintaining precise cutting path control, thereby achieving both operational flexibility and cutting precision.
2Device complexity
If hand saw is used to cut suspension rings, then device complexity is reduced, but operation safety deteriorates
Solution Approach 1:
The patent replaces manual sawing operations with an automated motor-driven sawing machine. The motorized system eliminates direct human contact with the rotating saw blade during cutting operations, significantly improving safety. The automated feed mechanism and guarded cutting path further reduce safety risks while maintaining relatively simple device structure through the use of standard motor and rail components.
3Device complexity
If hand saw is used to cut suspension rings, then equipment cost is reduced, but productivity deteriorates
Solution Approach 1:
The patent implements continuous cutting action through the motor-driven saw blade that moves continuously along the workpiece along the sliding rail, rather than the intermittent back-and-forth motion of manual sawing. The automated feed mechanism maintains constant cutting pressure and speed, eliminating pauses and repositioning time, thereby significantly improving productivity while keeping equipment costs moderate through the use of simple motor and rail components.
4Device complexity
If hand saw is used with improper operation angle, then device complexity is reduced, but cutting quality deteriorates
Solution Approach 1:
The patent uses a dynamically adjustable carriage system that can be positioned at precise locations along the horizontal rail and maintains consistent cutting angle through guided motion. The carriage includes positioning mechanisms that ensure the saw blade approaches the workpiece at the correct angle, eliminating the angle variability inherent in manual operation and ensuring consistent cutting quality and surface flatness.
Solution Approach 2:
The patent introduces a guided carriage as an intermediary between the operator and the saw blade. This carriage acts as a mediator that translates operator input into precise, controlled blade motion along the rail, maintaining consistent cutting angle and depth. The carriage's guided path ensures that the saw blade follows the correct trajectory, eliminating angle errors and producing clean, flat cut surfaces.
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 horizontal sawing machine enables efficient and safe operation by ensuring stable cutting, preventing residue and ensuring flatness, thus reducing time and labor while minimizing risks associated with sawing.
Implementation Method 1
The threaded rod is provided in the slide channel of the slide rail base and has one end connected to the displacement motor. The threaded tube is threadedly provided on the threaded rod and has one end connected to the reducing gear box of the driving unit. When the displacement motor is activated, the threaded rod drives the threaded tube to move in the axial direction of the threaded rod
Implementation Method 2
The reducing gear box is connected to one end of the driving motor and has an output shaft. The saw blade mount is connected to the output shaft of the reducing gear box of the driving unit
Implementation Method 3
The support unit further has an electromagnet provided on the bottom side of the slide rail base. When supplied with electricity, the electromagnet fixes the slide rail base to the surface of the workpiece to ensure sawing stability
Data Source
AI summary
A horizontal sawing machine includes a support unit, a driving unit, and a sawing unit. The support unit has a slide rail base with two oppositely disposed stationary slide rails. The driving unit has a driving motor, a reducing gear box, and two oppositely disposed movable slide rails. The reducing gear box is connected to the driving motor and has an output shaft. The movable slide rails are provided on the outer periphery of the reducing gear box and are respectively engaged with the stationary slide rails to enable forward and backward movement of the driving unit with respect to the support unit. The sawing unit has a saw blade and a saw blade mount connected between the bottom end of the output shaft and the saw blade so that the saw blade is rotatable by and movable forward and backward along with the driving unit to facilitate operation.