Product Overview
The CNC Glass Drilling Machine is a vertical CNC processing system for precision hole drilling in flat glass. It combines servo-controlled positioning, precision ball screws and linear guides with synchronized upper and lower drilling to produce repeatable hole locations and consistent machining quality.
Technical Specifications
|
Parameter |
Specification |
|
Machine Type |
Vertical CNC glass drilling machine |
|
Glass Thickness |
3–25 mm |
|
Drilling Diameter |
Approx. Ø4–Ø100 mm, configurable |
|
Drilling Accuracy |
Up to ±0.1 mm |
|
Drive System |
CNC multi-axis servo drive |
|
Spindle Configuration |
Upper and lower synchronized drilling |
|
Guide System |
Precision linear guides and ball screws |
|
Cooling |
Water-cooled drilling |
|
Control |
CNC programmable control |
|
Glass Positioning |
Automatic CNC positioning |
Drilling Capability
The machine uses a multi-axis CNC drive system to control glass positioning and drilling movement according to programmed coordinates. Its upper and lower spindle configuration allows the glass to be drilled from both sides, helping reduce breakout and improve hole alignment.
CNC operation is suitable for single-hole, multi-hole and repeated batch patterns, eliminating the need for manual measurement and repositioning between individual holes. The drilling cycle can be adjusted according to glass thickness, hole diameter and tool requirements.
Suitable glass includes float, tempered and other flat glass types compatible with the selected drilling process. For laminated or specially coated glass, tooling, clamping and drilling parameters should be confirmed according to the actual glass construction.
Tool / Drill Bit Compatibility
The machine is designed for diamond glass core drills and compatible drilling tools selected according to hole diameter and glass thickness. Water cooling is used during drilling to control heat and remove glass particles from the cutting area.
Tool selection directly affects hole quality, drilling speed and tool life. Drill diameter, shank specification, spindle speed and cooling requirements should therefore be confirmed before ordering.
Applications
The CNC Glass Drilling Machine is used for production of glass components requiring accurately positioned holes, including:
Architectural glass for doors, windows, curtain walls and façade systems
Furniture glass for tables, cabinets and fittings
Bathroom glass for shower enclosures and hardware installation
Automotive and industrial glass requiring programmed hole patterns
Custom glass panels with repeated or multi-position drilling layouts
Customization
Machine configuration can be adapted to glass working size, drilling diameter range, number and arrangement of spindles, control system, electrical standard and production requirements.
For irregular or specially shaped glass, customized fixtures or positioning arrangements can be developed. Buyers should provide glass dimensions, thickness range, hole drawings, required tolerance and expected production volume for engineering confirmation.
Accuracy & Testing
Before shipment, the machine should undergo mechanical alignment, spindle operation, CNC positioning and sample-drilling tests. Test pieces can be checked for hole diameter, hole position, concentricity and edge quality against the agreed technical requirements.
The machine's typical drilling accuracy of ±0.1 mm provides a clear reference for configuration and acceptance testing; actual production results also depend on glass flatness, tool condition, cooling, clamping and process parameters. Precision testing against customer drawings will be performed for customized orders.
FAQ
Q: How is the machine configured for different production volumes?
A: Configuration can be selected according to the required batch size, hole patterns and daily production demand. For higher-volume production, additional spindle or automation configurations can be evaluated to reduce loading, positioning and drilling cycle time.
Q: What workshop conditions are required for installation?
A: The machine should be installed on a stable, level floor with sufficient space for glass loading, unloading and maintenance access. Buyers should also provide the required electrical supply and a reliable water source or cooling-water arrangement according to the final machine configuration.
Q: Can the machine process different hole patterns without changing the machine setup?
A: Yes. Different hole locations and patterns can generally be handled through program changes rather than mechanical repositioning. However, significant changes in hole diameter may require corresponding drill-bit or spindle-tool changes.
Q: How often do the drill bits need to be replaced?
A: Tool life depends on glass type, hole diameter, drilling depth, spindle parameters, cooling quality and production volume, so a fixed replacement interval is not appropriate. Operators should monitor hole quality and drilling resistance and replace or dress the tool when performance falls outside the agreed process requirements.
Q: How is the machine packaged for overseas shipment?
A: For international delivery, the machine can be prepared with protective wrapping and reinforced wooden packaging suitable for container or other freight handling. Critical components should be protected against moisture, impact and movement during transportation.
Q: What is the typical delivery time after ordering?
A: A typical delivery time is 60–90 days after order confirmation and finalization of machine specifications. Customized working dimensions, tooling configurations or additional automation may affect the final schedule.
Q: What payment methods are available?
A: Payment can be made by T/T, Western Union or PayPal, with other convenient payment methods available depending on the order and buyer requirements.
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