A detection device and control method for simultaneously detecting the force value and stroke of a click mechanism of a vehicle

Abstract

The invention discloses a detection device for simultaneously detecting the force value and stroke of a click mechanism of a vehicle, which comprises the following parts: a detection mechanism, a detection tool and a control system. The detection mechanism includes: a fixed plate, a measuring point cylinder, a screw rod, and a motor. By controlling the rotation of the screw rod driven by the motor, the lifting of the screw rod is controlled, and finally the reciprocating motion in the vertical direction of the fixed plate is controlled. The measuring point cylinder is fixed on the fixed plate, and the measuring point cylinder is equipped with a force sensor. The pressure head control system can make the cylinder pressure head press the click mechanism by controlling the cylinder and the motor, so as to calculate the displacement and pressure. When the device detects that the product is qualified, the coding mechanism will mark the product on the product. Compared with the prior art, the present invention integrates the functions of product force value, stroke value detection and code marking in the same system, which greatly improves efficiency and effectively solves the waste of working hours in step-by-step detection.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a detection device for a vehicle click mechanism. Background technique [0002] First, let me introduce the working principle of the steering wheel click mechanism of the vehicle: [0003] 1. It has an upper and lower part structure, each part has a partially exposed steel wire [0004] 2. The upper and lower parts usually have 3 contactable points, and the contact points can make the steel wires of the upper and lower parts contact by compressing the spring [0005] 3. The upper and lower parts of the product are connected in series in the circuit. When the steel wires of the upper and lower parts of the structure at any contact point touch, the circuit will be turned on and the car horn will sound. [0006] The finished product inspection of the steering wheel click mechanism of the vehicle usually has the following requirements: [0007] 1. It is necessary to detect the...

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Problems solved by technology

[0013] Aiming at the problems in the prior art that there is no detection device for simultaneously detecting the force value and stroke of the click mechanism, and the detection process of the click mechanism is cumbersome, the present invention provides a detection device for simultaneously detecting the force value and stroke of the click mechanism of a vehicle. It can integrate the functions of force value, stroke value detection and coding marking of the click mechanism into the same device, which greatly improves the detection efficiency and perfectly fits with the production rhythm

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