Equipment Parts Processing Business

Equipment Introduction

Gliding Center

By taking advantage of these features, machining time can be significantly reduced compared to conventional machining. For example, with SiC,the feed rate is approximately twice as high.

Model GC-7 OKK Co., Ltd.

Table Dimensions
1,550×740mm
Spindle Speed
12,000rom
Taper No.50
X Movement Amount 1,530
Y Movement Amount 740
Z Movement Amount 660mm

Laser automatic tool measurement function reduces machining time.

Equipped with a chip conveyor, filter, centrifuge, and mist separator to remove sludge and moisture.

Equipped with a 7MPa high-pressure coolant unit that powerfully removes sludge adhering to tools and prevents clogging.

What can a gliding center do?

Cutting

We use drills, end mills, and blades to process flat surfaces, sides, grooves, and arcs. Mainly metal processing.

Grinding

Shape processing and final polishing of flat surfaces and sides are performed using diamond electrodeposition tools and grindstones. Ceramics, SiC, MMC, super steel alloys, etc.

Processing Example

Processing Classification

Grinding Material Classification Cemented Carbide

Tapping of Cemented Carbide

We can process taps from M3 to large diameter taps in a short time.We can process difficult-to-cut materials regardless of the type of carbide.

Cemented Carbide
High Hardness (HRA 80 to 94)
High Strength (transverse rupture strength approximately 2GPa) or higher
Young's modulus is large (approximately 3 times that of iron)
High specific gravity (approximately twice that of iron)

It is one of the materials that are difficult to process.

Select the tool as shown below depending on the required accuracy.

Screw Accuracy
JIS 1 Class
(General 2 Class)

<For General-Purpose Tapping>

YOKOCERA M5-01

<For Precision Tap Processing>

Asahi Diamond HTM-5X11

Processing Classification

Grinding Material Classification Alumina Ceramic

High-precision circular machining of ceramics

High precision circular processing
Roundness: 3μm or less

Roundness 2.46μm

Tools Used

Electroplated Tool

Equipment Used

OKK GC7

Accuracy: Roundness
3μm or less

Processing Classification

Grinding Material Classification SiC

Machining of SiC Materials

We perform high-precision drilling, shape processing, and grinding on high-hardness SiC materials.

Example) Reduction of processing time by 50%

Improved feed speed from 150 to 300mm/min (depth of cut 0.01mm)

SiC (silicon carbide)

Among fine ceramics, it is the hardest material with excellent wear resistance and corrosion resistance.

Processing Classification

Grinding Material Classification Heat Resistant Tempered Glass

Processing of Heat-Resistant Tempered Glass

We perform precision drilling and shaping of heat-resistant tempered glass.

Example of High-Precision Shape Processing

Pitch/Diameter Accuracy
Below 10μm

Special Processing to Minimize Chipping

Processing Classification

Grinding Material Classification Macall

Makor (Free-Cutting Ceramic) Processing

Makor (Free-Cutting Ceramic) is Processed With High Precision.

Possible to process holes with a diameter of φ100μm or more
Capable of tapping and grooving from 100μm
● What is Makor (Machinable Ceramics)
A new ceramic material that shares the characteristics of glass and ceramics and the ease of metal processing. normal ceramics Impossible ultra-precision finishing or, Processed into complex shapes Is possible.

Example of product of groove type air pad

Processing Classification

Grinding Material Classification Hardened Material

Shape processing after quenching

Hot die steel SKD61 ※Test data next page

Processing Example

Raw processing before quenching

Finishing after quenching

Use Tools

Precision
(Aim ±10μm)
Position 10μm
Shape 10μm

Make CategoriesHand

Hand Production for Semiconductor Wafers

  • Various precision shape processing
  • Surface precision construction of suction surface
  • Conductive fluorine coat
  • Simple air leak test
  • Precision cleaning compatible with clean specifications

High precision shape processing

Production Flow

Various hand shape processing

Antistatic fluorine coat

Air leak test of adsorption surface by wafer

outside the company
Precision cleaning and clean packaging

Make CategoriesStraightedge

Making a straightedge

  • We will make it to your desired size.
  • Straightness: 2μm, flatness: 1μm

Material: Alumina ceramics 90%

Make CategoriesSquare Ruler

Making a Right Angle Master

  • We will make it to your desired size.
    The photo is 500mm square
  • Straightness: 2μm, flatness: 1μm

Material: Alumina ceramics 90%

Make CategoriesStraightedge

Manufacture of a straight edge (square)

  • We will make it to your desired size.
    80×80×up to 3,200mm
  • Straightness: 2μm, flatness: 1μm

Material: Alumina ceramics 90%

Example of production using a straight edge (square-shaped)

Air Pad

Air slider type straightness measuring device