Fixtures

K&M Engineering Solution know that in multi-surface VMC machining, the fixture isn’t just a support—it’s the foundation for precision, repeatability, and productivity. That’s why we focus on designing fixtures that allow multiple surfaces to be machined in a single setup, reducing errors, rework, and setup time.

Why Multi-Surface Machining Demands Our Expertise

Parts with multiple faces or intricate geometries often require repositioning. Each setup introduces alignment errors, vibrations, and potential deviations. That’s where our fixtures make the difference: we ensure stability, rigidity, and repeatable positioning so our clients can achieve high-precision results consistently.

A Real-Life Example

One of our clients, producing aerospace brackets, faced frequent rework because their parts required machining on five surfaces. Using their original fixture:

Problem Impact
Multi-setup alignment errors ~0.02 mm deviation per setup
Vibration during high-speed cutting Surface roughness exceeded 1.2 μm Ra
Rework rate ~22% of parts

After we redesigned the fixture with kinematic locators, modular clamps, and vibration damping, the results were transformative:

Improvement Result
Single-setup machining All five surfaces machined accurately
Surface finish Reduced to 0.3 μm Ra
Rework rate Dropped to 3%
Setup time Reduced by 40%

How We Design Our VMC Fixtures

We select high-strength alloys to reduce deflection and thermal expansion. Our precision locators ensure exact alignment every time, while our modular designs allow tools to access all surfaces without obstruction. We also integrate damping inserts to maintain surface quality during long machining cycles.

The Impact of Our Fixtures

We’ve seen firsthand how a well-designed fixture transforms the machining process. With our fixtures, multi-surface parts can be machined in a single setup, rework and scrap are minimized, productivity and throughput increase, and sub-micron tolerances are consistently achieved.

Why Our Fixtures Make the Difference

 We don’t just make fixtures—we enable precision and efficiency. Every fixture we design is engineered to provide stability, repeatability, and accessibility across multiple surfaces. For manufacturers striving for sub-micron tolerances, reduced rework, and faster throughput, our VMC fixtures are more than just tools—they are the foundation for achieving excellence in every part we help produce.