| 摘要 |
A sawing angle indicating-and-reading device for a table sawing machine includes a saw base, a driving connecting rod and an angle sensing device. The driving connecting rod is actuated to drive the saw base to shift bias for an angle. The angle sensing device is composed of an angular signal reading head and a circuit device. The angular signal reading head is firmly fitted on the inner end of the driving connecting rod to rotate together with the driving connecting rod for producing an angle increasing or decreasing signal and putting it out to the circuit device and simultaneously, the circuit device will put out a digital angular value. By so designing, the sawing angles of the table sawing machine can easily and accurately be read, able to elevate precision in sawing.
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