Production equipment with scale sensing turn number service life detection function for mechanical coding base

Abstract

The invention discloses production equipment with a scale sensing turn number service life detection function fora mechanical coding base, and relates to the technical field of special-shaped component processing and detection. The production equipment includes a base, a self-centering synchronous clamp, a centering internal expansion mechanism, a damping detection mechanism and a poke rod.A guide bar is arranged at the top end of the machine body; According to the production equipment with the scale sensing turn number service life detection function for the mechanical coding base, by arranging the counting detection mechanism, damping sensing and turn number detection of the mechanical coding base can be achieved through intermittent touch between a sliding block on the end face of the centering internal expansion mechanism and an L-shaped poke rod at the input end of the damping detection mechanism; under the rotation action of the poke rod, the transmission rod transmits to a toggle joint at the middle end of the connecting rod, so that the sliding seat applies downward pressure to the loading spring in the descending stroke to force the loading spring to deform, and the loading spring bottom end counting detection mechanism records the deformation quantity of the loading spring every time and compares the deformation quantity with a preset quantity; and the circle number service life of the to-be-detected mechanical coding seat under the effective stroke is recorded, so that the applicability is higher.

Description

technical field [0001] The invention relates to the technical field of processing and detection of special-shaped components, in particular to a production equipment with a mechanical code seat equipped with a life detection function of scale sense coils. Background technique [0002] In addition to the traditional grating structure scroll wheel, the most widely used mechanical encoder scroll wheel is currently used on the mouse. Unlike the grating structure scroll wheel, the core component of the mechanical encoder scroll wheel only includes a mechanical encoder to complete the work; the mouse scroll wheel Rolling drives the turntable in the encoder to rotate, and the contacts on the turntable contact with the fixed contacts inside the encoder to generate an on-off signal, thereby realizing the generation of the on-off signal of the roller; however, because the turntable and contacts inside the encoder belong to With substantive contact, there is a defect that after long-te...

AI Technical Summary

Problems solved by technology

[0002] In addition to the traditional grating structure scroll wheel, the most widely used mechanical encoder scroll wheel is currently used on the mouse. Unlike the grating structure scroll wheel, the core component of the mechanical encoder scroll wheel only includes a mechanical encoder to complete the work; the mouse scroll wheel Rolling drives the turntable in the encoder to rotate, and the contacts on the turntable contact with the fixed contacts inside the encoder to generate an on-off signal, thereby realizing the generation of the on-off signal of the roller; however, because the turntable and contacts inside the encoder belong to With substantive contact, there is a defect that after a long time of use, it is prone to blockage by foreign objects or excessive wear and other reasons, resulting in the failure of the scroll wheel of the mouse.

[0003] The common problems of the existing mouse wheel processing and testing equipment are: the mechanical encoder has advantages such as good mechanical scale feel, simple structure, easy master control programming, etc., but compared with the traditional grating structure wheel, its service life There are obvious deficiencies in this aspect; therefore, it is necessary to perform a lap life test on the mechanical encoder seat. At the same time, in the lap life test, the overall scale damping detection of the mechanism is carried out along with the wear of the concave and convex in the processing seat. In the process, the number of turns increases, and the change curve of the mechanical scale damping sense weakens accordingly, and the existing mechanical encoder production process is improved accordingly

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