Royal Master Presents

the needle grinder

Discover how our Needle Grinder machine enables a team of 15 people to efficiently grind 1 BILLION needles per year through a user-friendly interface in just four button clicks.

Trocar Needle
Menghini Needle
Lancet Split Needle
K-Wire Steinmann Pins
Franseen Needle
Diamond Needle
The Needle Grinder Machine

Royal Master Presents

the needle grinder

Discover how our Needle Grinder machine enables a team of 15 people to efficiently grind 1 BILLION needles per year through a user-friendly interface in just four button clicks.

The Needle Grinder Machine
Trocar Needle
Menghini Needle
Lancet Split Needle
K-Wire Steinmann Pins
Franseen Needle
Diamond Needle
Trocar Needle
Menghini Needle
Lancet Split Needle
K-Wire Steinmann Pins
Franseen Needle
Diamond Needle

10-10 MILLION

Low or High Volume Requirements

4 Button Pushes

Trocar to Menghini, in 4 Button Pushes

1.4 Seconds

30 Gauge Trocar grind in 1.4 seconds

Gauge

Onboard Gauging and Data Analytics

Needle Grinder at a Glance

The Needle Grinder machine receives numerous inquiries regarding its efficiency. One of its notable features is the 14 station end effector, enabling the simultaneous grinding of 14 parts. What sets it apart is the remarkable speed at which it operates, capable of grinding a 30 gauge needle in as fast as 1.4 seconds. Furthermore, the machine is versatile, accommodating diameters ranging from .008″ to .146″ using a single end effector.

needle grinder at a glance with call outs
  1. Sub Spindle – Creates needles such as lancet split, or buffing the needle ends if required
  2. Water Blaster – Removes any remaining feathers off the needle after grinding. Robot can articulate the needles as needed
  3. End of Arm Tooling – Includes 14 stations of continuous rotation collets to create any needle geometry
  4. Fanuc Robot – Features  .0004” repeatability, efficiently grinds highly accurate needles, and articulates in any manner required
  5. Grinding Wheel – Provides typical one shift grinding 8-10 hours per day for up to 6 months. Measures 12” in diameter and 16” wide. Noritake brand, 600, 800, or 1000 grit. CBN also available.
  6. Dresser Stationary Tool –  At dressing, the system will compensate for each part as required

  7. Coolant Pump –  Delivers 300PSI high pressure, directed coolant at the point of grind

Needle Grinder Features

Designed to grind short runs or high volume production with automation, the system has a fit for all manufacturing environments

gear icon on monitor

User Friendly Operator interface

The operator interface of the Needle Grinder is intentionally designed to be highly user-friendly, ensuring that individuals of all skill levels can operate the machine effectively.

gear icon

14 Station End Effector makes production efficient

The End Effector includes 14 stations with 14 individual collets that provide positive engagement for each part blank.

gear icon on monitor

Positive engagement of the needle

The individual holding of needles in the system offers numerous advantages for automation, while also providing a secure grip without causing any marks, especially in the case of coated needles.

multiple gears icon

Automation and post process options

Automation is a key component of the Needle Grinder system. It eliminates the need to have an operator present to load and unload cartridges, or sort needles that didn’t turn.

gear icon on monitor

User Friendly Operator interface

The operator interface of the Needle Grinder is intentionally designed to be highly user-friendly, ensuring that individuals of all skill levels can operate the machine effectively.

gear icon

14 Station End Effector makes production efficient

The End Effector includes 14 stations with 14 individual collets that provide positive engagement for each part blank.

Gear Icon

Positive engagement of the needle

The individual holding of needles in the system offers numerous advantages for automation, while also providing a secure grip without causing any marks, especially in the case of coated needles.

multiple gears icon

Automation and post process options

Automation is a key component of the Needle Grinder system. It eliminates the need to have an operator present to load and unload cartridges, or sort needles that didn’t turn.

Needle Types