Speaker Automation Solutions

Speaker automation solution

JiuJu Automation focuses on the intelligent upgrading of the whole process of speakers, integrating the four core technologies of visual inspection, precision assembly, AI quality inspection and data traceability to provide customized solutions for TWS headphones, car audio, multimedia smart audio speakers, etc., and achieve production capacity increase of 300%+, yield rate of 99.8%, and reduce the comprehensive cost of 60%, completely solving the pain points of the industry, such as manual dependence, stable quality control and delivery cycle. dependence, unstable quality control, long delivery cycle and other industry pain points. Based on the product characteristics and production scenarios of speakers, it creates a full-process automation system from the entry of raw materials to the release of finished products from the warehouse, covering the three major categories of micro, small and medium-sized, and adapting to the needs of multi-specification and multi-batch production.

Cracking the pain point of "labor-intensive + low productivity" -Magnetic circuit + soft integration of automotive horn automated production line to achieve double the efficiency per capita

Client Background
A car audio manufacturer focuses on the production of 3.5-8 inch car speakers, the original production line adopts the mode of “manual dispensing + manual assembly + natural drying”, and there are three major problems: 1) the magnetic circuit assembly (T-iron, magnet, cone frame combination) requires 6 people / shift, and the soft body assembly (elastic wave, drum paper, voice coil assembly) requires 8 people / shift, and the labor cost The labor cost accounts for more than 30%; 2) uneven manual dispensing leads to misalignment of components after drying, and the defective rate reaches 5%; 3) natural drying takes more than 1 hour, and the daily production capacity is only 8000PCS, which can't meet the demand of orders from OEMs.

Cracking the pain point of “labor-intensive + low productivity” - Magnetic circuit + flexible integrated automotive horn automation production line doubles per capita efficiency - Horn Automation (images 1) — Automatic Car Speaker Production Line

Jumbo Solutions
To address the pain points, we customized the “Magnetic Circuit Automatic Assembly Line + Membrane Machine + Multi-Layer Automatic Oven” all-in-one production line with the following core configuration:
Magnetic circuit automatic assembly line: integrated four-axis dispensing robot (accuracy ±0.05mm), automatic loading mechanism and blowing and vacuuming module, realizing the whole process of “automatic loading of T-iron→automatic dispensing→automatic loading of magnet→manual buckling of the pot holder→automatic drying”, replacing 4 manual workers;

Cracking the “labor-intensive + low productivity” pain point - Magnetic circuit + soft integration of automotive horn automation production line to achieve double the efficiency per capita - Automotive Horn Automation (images 2) — Car Horn Magnetic Road Machine

Diaphragm machine: adopts universal positioning rotary table, supports the automatic dispensing of the outer ring/center glue of the bouncing wave and the outer ring/center glue of the drum paper, together with the manual assistance for inserting the voice coil/placing the drum paper, replacing 5 laborers, and only need to adjust the positioning parameters when changing the model, reducing the cost by 60%;
Multi-layer automatic oven: B/C section oven adopts 4-layer design, single box can hold 651 speakers, electric heating temperature control (room temperature - 45 ℃ adjustable), the magnetic circuit section drying time compressed to 12 minutes, the soft body section compressed to 38 minutes, a complete alternative to natural drying.

Effectiveness of implementation
Labor costs: single-shift labor was reduced from 14 to 5, saving more than 80,000 yuan in monthly labor costs;
Capacity efficiency: Hourly capacity increased to 1000PCS, daily capacity exceeded 18,000PCS, meeting the order demand of “15,000PCS per day” from OEMs;
Product quality: automatic dispensing accuracy increased to ±0.05mm, component misalignment defective rate reduced to 0.8%.