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Should the dispensing machine drive motor be servo or stepper? Stepper is open-loop, prone to lost steps, high low-speed torque, low cost; servo is closed-loop with encoder, stable torque across full speed range, expensive. Medium-low speed light load dispensing can choose stepper, high speed high precision choose servo.

Should a Dispensing Machine Use a Servo or a Stepper Motor?
Method of connecting vision dispensing machine to automated production line: automatic loading/unloading, inline docking with belt/double-speed chain/roller line, Vision following for real-time offset correction, communicate with MES/PLC for synchronized start/stop and upload data.

How does a vision dispensing machine connect to the production line?
Detailed explanation of new energy vehicle three-electric dispensing process: battery pack thermal conductive adhesive 0.5 to 1 mm, motor stator vacuum potting, electronic control IGBT thermal conductive potting and PCB three-proofing.

Where is the dispensing machine used in new energy vehicles?
Vision dispensing machine dispensing volume consistency relies on calibration curve plus real-time closed loop. First use gravimetric method to establish the relationship from valve open time to glue volume, then use Vision online monitoring of glue width and glue break and automatic correction.

Vision dispensing machine dispensing volume how to ensure consistency?
How to understand a dispensing machine model? Model = brand prefix + type code + travel figure. Bolli BL series' last three digits correspond to XYZ travel; each manufacturer's naming rule differs, so follow the equipment documentation.

What do the letters and numbers in the dispensing machine model mean?
Curved and angled-surface dispensing is hard because the needle must stay perpendicular to the workpiece surface. Simple arcs use Z-axis height following; complex 3D surfaces rely on five-axis simultaneous normal following (RTCP) with 3D Vision.

What should be noted when dispensing curved and inclined surfaces?
A desktop dispensing machine sits on a workbench or desktop — the whole machine is light, compact, and easy to move, suited to small parts, varied products, and R&D sample testing; the floor-standing type has independent feet and a large machine frame, with good rigidity and vibration resistance, suited to large parts and continuous high volume. In travel, Bolli's BL series covers 300 to 900 mm; choose by product size, batch, and workshop space — if unsure, free sample testing for comparison is available.

How to choose desktop dispensing machine and floor-standing dispensing machine? Footprint, rigidity and capacity
Underfill dispensing process in detail: cleaning, preheating 40–100°C, single-sided L-shaped path dispensing, capillary flow 1–5 minutes, curing 120–150°C. Never enclose with glue on all four sides; glue volume is set by 50%–75% overflow on the opposite side; void rate is controlled to the IPC-7095 standard.

What process is chip underfill dispensing?
Dispensing machine lens selection considers four parameters: focal length sets the field of view, the light ring sets depth of field, the sensor surface and interface set matching, and resolution sets clarity. Bolli BL series pairs Hikvision cameras with custom lenses as a matched set, requiring no manual optical calculation.

How to choose the camera lens of a vision dispensing machine?
Black products have low light-absorption contrast and reflective products suffer specular overexposure — two major challenges for vision dispensing positioning. Reflective parts are handled with low-angle light, coaxial light, and polarizer combinations; black products use a dome light source and HDR multi-exposure fusion to enhance imaging.

black and reflective products with inaccurate vision dispensing positioning?
The three coordinate systems of a manual-machine dispensing machine, Clearly explained: the machine coordinate system is based on the machine's mechanical origin, the workpiece coordinate system on the product, and the camera coordinate system handles Vision positioning; conversion is realized through origin offset and calibration, and understanding coordinate systems is the foundation of programming and debugging.

How to understand the coordinate system of a vision dispensing machine?
Z-axis height is the distance from the needle tip to the product surface; too high causes glue splatter, too low scratches the product. This article Clearly explain coarse and fine adjustment methods, adhesive-needle matching, and stringing and leakage countermeasures.

How to adjust the vision dispensing machine Z-axis height?

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Single-Y Dual-Station Panoramic Vision Dispensing Machine

Vision-following dispensingmachine

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dual-Y panoramic vision dispensing machine

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News

industry cases and newsINDUSTRY CASES & NEWS

Should a Dispensing Machine Use a Servo or a Stepper Motor?

How does a vision dispensing machine connect to the production line?

Where is the dispensing machine used in new energy vehicles?

Vision dispensing machine dispensing volume how to ensure consistency?

What do the letters and numbers in the dispensing machine model mean?

What should be noted when dispensing curved and inclined surfaces?

How to choose desktop dispensing machine and floor-standing dispensing machine? Footprint, rigidity and capacity

What process is chip underfill dispensing?

How to choose the camera lens of a vision dispensing machine?

black and reflective products with inaccurate vision dispensing positioning?

How to understand the coordinate system of a vision dispensing machine?

How to adjust the vision dispensing machine Z-axis height?

Product Center

Single-Y Dual-Station Panoramic Vision Dispensing Machine

Vision-following dispensingmachine

VisionFour-axis rotary dispensing machine

dual-Y panoramic vision dispensing machine

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