Swiss Machined Miniature Nozzles

Detailed Description

The small exit opening of a dispensing tip connects the internal passage to the surrounding process. precision machined nozzles can combine a stepped axial bore with a taper at the discharge end and a threaded mounting section at the opposite side. Such geometry appears in lubrication points, cooling jets, gas outlets and compact fluid-delivery fixtures.

Swiss-type machining supports slender bar stock near the cut, allowing external steps and threads to be produced alongside small axial features. Live tooling can add flats or secondary holes where the mounting or flow configuration calls for them.

Available Surface Finishes

• As-Machined: Standard finish for general fluid-control applications.
• Fine Turning: Provides improved surface quality on precision external and internal features.
• Polishing: Available for applications requiring smoother flow-contact surfaces.
• Passivation: Improves corrosion resistance for stainless steel components.
• Nickel Plating: Available for brass parts requiring additional surface protection.

Fine turning and selected polishing can address areas exposed to the flowing medium. Passivation for compatible stainless steel or plating for certain brass components may be considered after checking media and finish requirements.

Structural & Functional Breakdown

• Micro Flow Bores: Small internal passages control fluid or gas delivery.
• Tapered Outlet Profiles: Guide flow toward a controlled discharge point.
• Threaded Interfaces: Allow direct connection to fittings or equipment.
• Stepped Internal Geometry: Supports different flow sections within one miniature component.
• Cross-Hole Features: Provide secondary fluid routes or distribution paths.

A tapered tip influences the location of the discharge edge, while the bore and intersecting passage form the internal path. Burrs or unintended restrictions at these junctions need attention during part inspection and any specified cleaning work.

Key Features

• Small-Diameter Machining: Swiss machining supports miniature nozzle bodies and fine internal features.
• Controlled Flow Geometry: Precision bores and tapered sections can be produced according to application requirements.
• High Concentricity: Internal passages and external diameters can maintain accurate alignment.
• Integrated Secondary Features: Cross holes, flats and threads can be produced through turn-mill operations.
• Multiple Material Options: Stainless steel and brass support different fluid and operating environments.
• Prototype & Batch Production: Suitable for development samples and repeat precision manufacturing.

In a small lubricant applicator, precision machined nozzles can use an external thread to secure the body and a fine internal bore to lead fluid toward the outlet. Physical checks can examine the connection, outlet condition and overall assembly before operating performance is validated.

Applications

• Fluid Dispensing Systems
• Medical Equipment
• Pneumatic Systems
• Cooling Systems
• Lubrication Equipment
• Laboratory Instruments
• Automation Equipment
• Precision Spray Systems

A nozzle drawing should identify bore size, outlet geometry, material, thread, edge treatment and required inspection details. Flow rate or spray behavior cannot be inferred from the shape alone without the fluid properties and operating conditions.