In the core fields of SMT electronic manufacturing and PCBA precision assembly, key processes such as component, waterproof sealing, and solder joint protection directly determine the reliability, stability and mass production yield of end products, which are also the core demands of Fortune Global 500 end customers for production line upgrading . accurately matches the personalized production needs of Fortune Global 500 end customers, and helps them realize the intelligent upgrading and high-quality development of production lines.
The SEC-1000D floor-standing automatic dispensing solution launched this time is the core product developed by Second Intelligent for high-end customized demands in the SMT field. Focusing on the double-sided root dispensing scenario of long-strip PCBA, combined with the strict standards of Fortune Global 500 end customers, it integrates an integrated customized design of visual positioning, dual-axis rotation, automatic flipping and large-capacity glue supply, realizing high-precision, high-stability and high-efficiency automatic dispensing operations, and fully meet the dual requirements of quality, efficiency and personalized configuration for high-end SMT electronic manufacturing.
1. Customer Pain Points and Customized Solution Objectives
A Fortune Global 500 end customer requires component surface root dispensing for its PCBA products, with more than 40 dispensing points per product, a precise single-point dispensing volume of 0.2g, and designated 2600ml bulk RTV silicone as the dispensing material. The customer also clearly requires automatic flipping for reverse-side dispensing after front-side completion, equipped with visual positioning and dispensing valve tilt rotation functions, an X-axis travel of up to 1000mm, and only 1 operator on duty for the whole process. Traditional manual operation and general-purpose standard equipment cannot meet its personalized and high-standard production requirements at all.
Core pain points of traditional operating modes: large positioning deviation for large-size long-travel products, unable to adapt to customer product specifications; double-sided dispensing requires repeated manual clamping, with low efficiency and poor dispensing consistency, affecting product quality; unstable silicone discharge, prone to problems such as glue leakage, tailing, and uneven dispensing volume, failing to meet the quality standards of Fortune Global 500 end customers; no visual compensation function, easy offset at complex positions, and high rework rate.
In response to the above pain points, relying on years of R&D experience in customized equipment for the SMT industry, Second Intelligent has developed the SEC-1000D customized solution exclusively for this Fortune Global 500 end customer. With an integrated customized configuration of three-axis servo + ZR dual-axis rotation + visual positioning + automatic flipping + 2600ml pressure tank glue supply, it solves all production problems in one stop, provides stable, reliable and accurately adapted customized automation support for high-end SMT electronic manufacturing, and practices the core positioning of ” Applicable to the SMT industry , empowering the development of Fortune Global 500 enterprises” .
2. Customized Core Scheme and Technical Highlights of SEC-1000D
This solution takes “customized adaptation, high-precision empowerment, and high-efficiency mass production” as the core. All configurations are designed around the personalized needs of Fortune Global 500 end customers in the SMT field, balancing universal applicability and exclusive adaptation. The core technical highlights are as follows:
(1) Customized Complete Machine Structure: High-Rigidity Long-Travel Design, Precisely Adapted to Long-Strip PCBA
In response to the customer’s large-size PCBA product requirements, the customized frame is welded with square tubes and steel plates, featuring high rigidity and small deformation, effectively avoiding equipment deformation during high-speed operation and ensuring dispensing accuracy; the XYZ axes are equipped with customized Panasonic servo motors, TBI ground ball screws and HIWIN guides, ensuring stable high-speed linear operation and accurately matching the customer’s production rhythm.
Customized parameter adaptation: effective travel


(2) Customized ZR Dual-Axis Rotation Mechanism: Precision Dispensing at Any Angle, Adapted to Complex Positions
For the customer’s special demand for root dead-angle dispensing of components, the customized ZR dual-axis rotation displacement mechanism is equipped, supporting 180° rotation and 90° swing, with rotation/swing accuracy of 0.05°, covering all dead-angle positions accurately; driven by Inovance servo motors, it features fast response and precise positioning, avoiding position offset; compatible with multiple valve types such as suction valves, needle impact valves and screw valves, and the optimal valve type can be customized and adapted according to the customer’s glue characteristics and dispensing requirements to ensure the dispensing effect of complex positions.


(3)Customized Medium Suction Valve: Clean Glue Cutoff, Stable and Controllable Dispensing Volume
Combined with the customer’s requirement of precise 0.2g per point, the customized Second Intelligent medium suction valve F-H101 is adopted. Pneumatically controlled with suction-type glue cutoff, the stroke can be precisely adjusted according to the dispensing volume requirement, achieving fast glue cutoff without tailing or wire drawing, avoiding glue waste and dispensing defects; the stainless steel flow channel is customized to adapt to fluids with a wide viscosity range of 0–100000cps, perfectly matching the characteristics of the customer’s RTV silicone; glue inlet pressure adjustment range of 0.1~0.7MPa, compatible with plastic seat, stainless steel and TT oblique needles, and the needle model can be customized and adapted according to the customer’s product component specifications.
(4)Customized 2600ml Large-Capacity Glue Supply System: Less Glue Replacement, High Continuity, Adapted to Bulk Glue
The glue supply system is exclusively customized for the customer’s 2600ml bulk RTV silicone dispensing Machine , with a seamless steel pipe tank body, higher pressure resistance and stable glue supply, avoiding dispensing accuracy deviation caused by unstable glue supply; equipped with a customized glue shortage buzzer alarm, which reminds operators of glue replenishment in real time, avoiding product defects and efficiency loss caused by idle operation; compatible with multiple glue types such as silicone, epoxy resin, thermal conductive gel and UV glue, with a viscosity range of 1000–200000CPS, and can be flexibly adapted to different glue types according to the customer’s subsequent product upgrade demands; pneumatic glue supply design, simple maintenance, and can communicate with the host machine to realize coordinated and efficient operation of glue supply and dispensing.

(5)Customized Automatic Flipping Mechanism: One-Step Double-Sided Dispensing, Reducing Manual Intervention
For the customer’s double-sided dispensing demand, the customized flipping mechanism with servo motor and planetary reducer is equipped. One set of fixture can load 2 products at the same time, realizing 180° automatic flipping without secondary manual clamping, greatly reducing positioning deviation and auxiliary time and improving production efficiency; direct load connection with disc reducer, high precision and strong stability, adapted to the customer’s mass production demand, ensuring the consistency of double-sided dispensing.
(6)Customized CCD Visual Positioning System: Automatic Deviation Correction, One-Click Programming, Adapted to Complex Production Scenarios
Equipped with a customized Hikvision 1.3-megapixel visual system, with a standard coaxial light source tailored for the reflective surface of the customer’s PCBA products, ensuring accurate automatic identification of Mark points, with single-point positioning time of only 200ms, improving positioning efficiency; the system can automatically analyze the deviation of the vision dispensing track, give an automatic alarm for out-of-tolerance, and automatically correct within the qualified range, avoiding product defects caused by positioning deviation; supports visual programming, single/dual Mark positioning, and code scanning identification, can connect to the customer’s MES system to upload production data, realize full traceability of the production process, conforming to the production management standards of Fortune Global 500 enterprises.
3. Value of the Customized Solution: Triple Upgrades of Efficiency, Quality and Cost, Empowering High-End SMT Manufacturing
(1)Accuracy Guarantee: Customized Positioning, Meeting Strict Standards
Dual positioning of vision and servo, repeat positioning accuracy of ±0.02mm, rotation angle accuracy of 0.05°, stable dispensing volume controlled at 0.2g per point, no offset, missing coating or tailing for root dispensing, fully meeting the quality requirements of Fortune Global 500 end customers, reducing product defect rate and rework cost.
(2)Efficiency Improvement: Customized Process, Adapted to Mass Production
The automatic double-sided flipping design eliminates the need for secondary manual clamping; the large-capacity glue supply system reduces downtime for glue replacement; the fast visual programming function enables convenient product changeover, with production capacity more than 2 times higher than traditional manual operation, helping customers realize large-scale and efficient mass production.
(3)Stable Quality: Customized Configuration, Eliminating Production Pain Points
The customized suction valve effectively prevents tailing and wire drawing; the automatic visual compensation function eliminates position offset at complex points; direct 2600ml bulk glue supply reduces glue waste and contamination, ensuring consistent quality of each batch of products, conforming to the quality standards of high-end manufacturing in the SMT industry.
(4)Cost Reduction and Efficiency Improvement: Customized Adaptation, Optimizing Resource Allocation
Only 1 operator is required per station, greatly saving labor costs; the equipment is stable and reliable with low maintenance cost, and the configuration can be flexibly adjusted according to the customer’s subsequent product upgrade demands, extending the service life of the equipment.
4. Application Scenarios and Conclusion
Second Intelligent SEC-1000D customized floor-standing dispensing machine is a personalized solution exclusively developed for Fortune Global 500 end customers and high-end electronic manufacturing clients in the SMT field. It focuses on SMT precision assembly scenarios such as large-size PCBA, new energy electronic control, and industrial control motherboards, and is especially suitable for strict requirements such as double-sided dispensing, long travel, and high-precision component root and reinforcement sealing.
As a leading enterprise of customized automation equipment in the SMT industry, Second Intelligent has always adhered to the core positioning of “Applicable to the SMT industry, empowering the development of Fortune Global 500 enterprises”. Relying on years of industry experience and technical accumulation, with five core customized capabilities of high-rigidity frame, ZR dual-axis rotation, visual positioning, automatic flipping and large-capacity glue supply, we provide integrated customized delivery services of precision dispensing, efficient mass production and stable reliability for Fortune Global 500 end customers, deeply empower the intelligent upgrading of the SMT industry, and help Fortune Global 500 enterprises stay ahead in the global electronic manufacturing field
Second Intelligent has played an important role in theresearch, development, manufacturing, pre-sales and after-sales services of fluid dispensing robot , potting and coating solutions which range from various types of automatic fluid dispensing, potting, two-component potting machines and coating machines with desktop, free-standing, inline or cobot combined systems, and widely used in global electrical, electronics, home appliances, automobile, telecom, pharmaceutical, automotive electronics, semiconductor, aerospace, LED and more.






