High-precision Cutting, Flexible & Speedy Delivery

Cutting is a technique to create a product from a metal ingot by utilizing various tools.
We, Oyama Engineering, provide our full-scale "cutting" technique for a wide range of metal machining processes, from molded components for the automobile industry and components for the aerospace industry.
Aluminum is key material for us. With our high-precision machining technique as a foundation, we can also provide other products made by stainless steel and heat-resistant alloy.

Facility Information

Here are the descriptions of our facilities. We have introduced our simultaneous 5-axis machine and 3D cutting machine, etc.

VARIAXIS j-500 YAMAZAKI MAZAK Simultaneous 5-axis Machining Center

ヤマザキマザック 5軸制御マシニングセンタ|大山エンジニアリング(株)保有設備
High-accuracy multiple-surface machining center, which is recognized in the market as an affordable machining complex

Applicable for most multiple-surface machining, thanks to the 0.0001 degree positioning table. High-efficiency machining realized by the No.40 12000 rpm spindle and 30000 mm/min rapid traverse rate for the X-, Y-, Z-axis.

 Specifications Values
Capacity Maximum Workpiece Diameter 500 mm / 19.690 in
Maximum Workpiece Height 350 mm / 13.780 in
Spindle Spindle Taper No. 40
Maximum Speed 12000 min-1
Motor Output(30 minutes rating) 11 kW / 15.0 HP
Magazine Number of Tools 18
Rotary Axes Table Tilt (A axis) 150 °
Table Tilt (C axis) 360.0000 °
Feed Axes Travel (X axis) 350 mm / 13.78 in
Travel (Y axis) 550 mm / 21.65 in
Travel (Z axis) 510 mm / 20.08 in

FJV-250 II YAMAZAKI MAZAK 3-axis Vertical Machining Center

ヤマザキマザック 3軸立型マシニングセンタ|大山エンジニアリング(株)保有設備
Double column machining center designed for high-precision and high productivity with technologies improved from the FJV series spindle #40 machines

Based on the symmetrical machine construction which is Mazak-genuine researched and has been developed from 1982, a new type of high-speed spindle and CNC system called MAZATROL MATRIX NEXUS are available as standard equipment, corresponding to the latest cutting techniques. This machine is designed to efficiently machine workpieces ranging from components of nonferrous metals for the aerospace industry to molded parts enabled by a mold machining package (optional).

 Specifications Values
Capacity Table Right/Left 550 mm / 21.650 in
Table Longitudinal 1200 mm / 47.240 in
Spindle Spindle Taper 40
Maximum Speed 12000 min-1
Motor Output (15 minutes rating) 22 kW / 30.0 HP
Magazine Number of Tools 30
Feed Axes Travel (X axis) 1020 mm / 40.16 in
Travel (Y axis) 510 mm / 20.08 in
Travel (Z axis) 460 mm / 18.11 in

SVA800A TOKYO SEIMITSU 3D Coordinate Measuring Machine

東京精密 三次元測定機|大山エンジニアリング(株)保有設備
New product line integrating ZEISS Technology

Space precision compensation technology dramatically boosts measuring precision (E=2.4+4L/1000μm:SVA800A)
Provided with ACCRETECH Advantage and AI functions as standard features (patented in Japan and overseas)
The standard temperature compensation function maintains precision in various environments
Variety of software programs available

Integrates ZEISS Technology
This CNC machine combines CARL ZEISS control technology with ACCRETECH hardware.
High-Speed Measurements
The incorporation of a ZEISS high-performance controller has reduced the required CNC measuring time by approximately 30% (in comparison with other ACCRETECH machines).
AI Function (patented in Japan and overseas)
An AI (Artificial Intelligence) function enables measured shapes to be automatically recognized. This dramatically reduces the number of input steps, making the machine easy to operate even for beginners.
Standard Temperature Compensation Function
Temperature compensation enables measurements to be made at a measuring room temperatures between 16 and 26°C. This substantially reduces the operating cost for the air conditioning system.
Compact Operation Panel
The operation panel is compact and can be used at the desired location around the measuring table.
Optional LCD Monitor with Touch Panel
Placement of this optional monitor on a mobile stand enables operation at the most convenient location.

 Specifications Values
Measuring range X axis 850mm
Y axis 600mm
Z axis 600mm
Measuring accuracy Indication accuracy 2.4+4L/1000
Probing accuracy TP2 2.9μm
TP20 2.9μm
TP200 2.7μm
PTS-30 2.6μm
Machine dimensions Width 1615mm
Depth 1540mm
Height 2655mm

* The indication accuracy (E) and probing accuracy (R) for measuring accuracy are evaluation methods for 3D coordinate measuring machines in accordance with JIS B7440-2.
* The "L" in the indication accuracy (E) is the distance between two arbitrary points (Unit: mm). Measuring accuracy is based on standard stylus.
* Standard stylus specifications (1) TP2/TP20/TP200: Renishaw special stylus with φ4L20mm tip (2) PTS-30: Our company's stylus with φ4L50mm tip

MX-520 MATSUURA 5-Axis Vertical Machining Center

MATSUURA 5-Axis Vertical Machining Center|大山エンジニアリング(株)保有設備
For a smooth transition to 5-axis machining

■Safe and easy, the MX-520 offers sublime usability
■Efficient design enables a smooth set-up operation
■Reliable MAXIA Spindles

Highly Durable RAM Type Structure
The MX-520 has been designed with a RAM type structure, offering a compact & highly durable machining platform with enough machining area and high-precision to meet expectations.
Two table sizes are available.
Two types of table size are available; Φ300mm and Φ500mm (optional). Please choose an applicable size according to your workpieces.

 Specifications Values
Max. Workpiece Size Max. Workpiece Dimensions φ520×H350mm
Loading Capacity 200kg
Limited Maximum Workpiece Size Max. Workpiece Dimensions φ710×H350mm
Loading Capacity 200kg
最大ワークサイズ 松浦機械製作所 5軸制御立形マシニングセンタ|大山エンジニアリング(株)保有設備


OPEN MIND TECHNOLOGIES CAM software |大山エンジニアリング(株)保有設備
Quicker programming, more efficient machining

Practical CAD-for-CAM functions such as automatic face extension for 3D Z-level Shape Finishing and V-sketch reduce the amount of programming required and ensure improved milling results.

■3D Z-level Shape Finishing
Two new functions are available for 3D Z-level Shape Finishing
■Automatic Face Extension
During programming, the ‘Automatic face extension’* function can be used to extend the selected milling surfaces. This CAD-for-CAM function eliminates the need to modify the milling faces in the CAD system beforehand.
■New Tool Types
Barrel cutters can now be used for 3D Z-level Shape Finishing, and are launched in the strategy as a standard tool. General, tangential, and conical barrel cutters are supported.

Back to list

For B to B Clients

For B to B Clients イメージ写真

We can offer reliable support for you in making any high-precision workpiece and prototype which have complicated forms or demanding cutting work.
We provide products created with our soul. In doing this, we always keep craftsmanship beyond imagination in mind based on flexible creativity and rapid response. Please contact us from HERE.

For B to B Clients イメージ写真
For B to B Clients イメージ写真
For B to B Clients イメージ写真
For B to B Clients イメージ写真
Back to list

For B to C Clients

For B to C Clients イメージ写真

Please feel free to contact us about cutting and machining. We can cooperate with other companies if we find your requests difficult to deal with by ourselves.
We have made a "Tiara" using our fine cutting and machining technique as our "B to C" project. Although there are a number of cutting work companies, there are very few which try to make such art works.
We will continue our challenge by thinking over "what can we do with our cutting technique?" Please contact us from HERE.

For B to C Clients イメージ写真
For B to C Clients イメージ写真
For B to C Clients イメージ写真
For B to C Clients イメージ写真
Back to list