An encoder automatic assembly machine with a shaft core and a retaining ring

Abstract

The invention discloses an automatic assembling machine for an encoder with a shaft core and a clamp spring. The automatic assembling machine is used for completing assembling of the encoder being atleast composed of the shaft core, a shaft sleeve and the clamp spring. The assembling machine comprises a multi-station rotary table, and the multi-station rotary table is provided with dual-positioning jigs in a spaced manner in the rotating direction. A shaft core assembling device, a vibration feeding device, a shaft sleeve assembling device, a clamp spring assembling device, a clamp spring riveting device, a secondary clamp spring riveting and product taking device, a detection device and an unloading device are arranged in sequence in the rotating direction of the multi-station rotary table. The shaft core assembling device, the vibration feeding device, the shaft sleeve assembling device, the clamp spring assembling device, the clamp spring riveting device, the secondary clamp springriveting and product taking device, the detection device and the unloading device achieve loading of the shaft core, conveying of the shaft sleeve, loading of the shaft sleeve, loading of the clamp spring, primary riveting of the clamp spring, secondary riveting of the clamp spring, discharging of the assembled encoder from the multi-station rotary table and detection of the encoder and unloadingof the detected encoder in sequence on the dual-positioning jigs. Compatibility and adjustability of products are achieved, the assembling machining process procedure is automated, stability of the whole assembling process is guaranteed, and product quality is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of automatic production of encoders, in particular to an automatic encoder assembly machine with a shaft core and a retaining spring. Background technique [0002] EC11 series encoders have a high market share, and there are countless models derived from changes in component sizes. Among them, the components with more changes are shaft cores, bushings, etc. In the manufacturing process, the size of the components changes, which restricts the versatility of the equipment and tooling, and it is difficult to realize the automation of related processes. [0003] The traditional operation steps are: oiling the shaft core, installing the shaft sleeve, installing the circlip, pressing the circlip, visual inspection, and drawing. The above are all done manually, and the clamping spring is manually processed with a tooling fixture. The disadvantages are as follows: [0004] 1. Many people are employed and the effic...

AI Technical Summary

Problems solved by technology

[0004] 1. Too many people and low efficiency

[0005] 2. The assembly and pressing process of the circlip is easy to deform, resulting in defects, and the defect rate is high

[0006] 3. After the circlip is assembled, due to structural reasons, it can only be inspected visually, which has low efficiency and poor reliability

[0007] If the above problems cannot be solved, it will directly affect the production efficiency and quality of the product, and even hinder the goal of cost reduction.

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