Double-station drilling tooling with soft start circuit

Abstract

The invention discloses a double-station drilling tooling with a soft start circuit. The double-station drilling tooling comprises a rectifying circuit, a positive voltage input end, a negative voltage input end, a single-pole double-throw switch, a selector unit, a first motor, a second motor, a first drill bit, a second drill bit and a control unit, wherein the control unit is used for detecting the voltage direction output by the single-pole double-throw switch to send a delay control signal to the selector unit; and the selector unit is used for correspondingly controlling the second motor and the first motor to forwards and reversely rotate according to the delay control signal, so that the first drill bit and the second drill bit are driven to move. The double-station drilling tooling with a soft start circuit has the beneficial effects that the drill bits can delay for a period of time to react after the switch is pressed, a worker has reaction time, the condition that the worker is injured by a machine cannot occur, and the safety of the worker is ensured; the single switch is used for controlling the two drill bits simultaneously, the working procedure is simple, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of double-station drilling tools, in particular to a double-station drilling tool with a slow start circuit. Background technique [0002] The operation mode of the existing double-station drilling tool is as follows: 1. The worker puts the product to be drilled into the tank; 2. Press the switch, and the drill bit moves downward immediately to drill the product; 3. Press the switch again , the drill immediately lifts up. The above method has the problem that the drill bit responds immediately after the switch is pressed, which easily makes the worker's reaction slow and causes the machine to hurt people. Simultaneously, the existing double-station drilling tooling includes two switches to control the drill bit respectively, which has a cumbersome process and low work efficiency. Contents of the invention [0003] In order to solve the existing double-station drilling tool, the drill bit responds immediately after...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the existing double-station drilling tool, the drill bit responds immediately after pressing the switch, which easily makes the worker not react quickly, causing the machine to hurt people. At the same time, there are two switches to control the drill bit separately. The process is cumbersome and the work efficiency is low. problem, the present invention proposes a double-station drilling tool with a slow start circuit

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