STRENGTH OF YAMATOStrengths of YAMATO
03Capable in Large parts and difficult-to-cut materials
Capable of handling large parts in each machining process
YAMATO Corporation has various facilities that can handle large parts.
The size of parts we can handle in each process is as follows
■General guidelines for the handling size
Size range for cutting and
milling processing
Target materialsStainless steel, aluminum, copper, iron, Inconel alloy, titanium alloy, Hastelloy alloy, molybdenum, etc.
Milling lathe processing
Possible size guidelines
Target materialsStainless steel, aluminum, copper, iron, Inconel alloy, titanium alloy, Hastelloy alloy, molybdenum, etc.
Approximate sizes for precision sheet
metal processing
Target materialsStainless steel, Aluminum, Iron steel , Brass
Experience in machining difficult-to-cut materials such as titanium and molybdenum
YAMATO Corporation has a large number of 5-axis machining centers and multi-axis lathes, and is skilled in processing complex shapes. In addition to common metals such as stainless steel, aluminum, and iron, we have a wealth of experience in processing difficult-to-cut materials such as titanium and molybdenum. We also have an electron beam welding machine, which allows us to perform titanium welding
List of materials types
| Material Name | Material codes | Work size (example) | Precision | Processing shape |
|---|---|---|---|---|
| Aluminum alloy | A5052 | Radial direction ±0.008 | Round object, Rectangular object, chamber | |
| A1050 | Longitudinal direction ±0.05 | |||
| A1070 | φ25ｘ125.75L | Coaxiality φ0.01 | ||
| A2017 | 300ｘ780ｘ830 | |||
| A5056 | Radial direction ±0.008 | |||
| A5083、A6061、A6063、A7075 | ||||
| Stainless steel | SUS303 | φ86ｘ58L | Radial direction ±0.008 | Round object, Rectangular Object, plate |
| SUS304 | 55ｘ280ｘ1792 | Longitudinal direction ±0.05 | ||
| SUS304L | Flatness ±0.3 | |||
| SUS316 | 14ｘ20ｘ41 | Parallelism φ0.03 | ||
| SUS316L | ||||
| SUS347、SUS440C、SUS403、 SUS410、SUS430、SUS440C、 SUS630、SUS329J3L、 SUS329J4L、SUS420J2 |
||||
| Steel / Iron | S25C | 300ｘ780ｘ830 | Round object, Rectangular object, Plate | |
| S35C、S45C、S50C、SS400 SM400A、DC11、SCM435、SKD11、SKD61、SUY、SK105、SUJ2、SUH3 |
||||
| Pure copper | C1020 | Φ133×205.6L、 11.9ｘ55ｘ80 |
Radial direction ±0.025 Longitudinal direction ±0.05 Coaxiality φ0.05 |
Round object, Rectangular |
| C1100、C2801、C3604、C6191 | ||||
| Titanium | Pure titanium | φ68ｘ144.5L | Radial direction ±0.05 Longitudinal direction ±0.05 Roundness ±0.1 |
Round object, Rectangular object |
| Titanium-64 | ||||
| SUSTi | Φ348ｘ41L | |||
| Aloy | TZM（Ti-Zr-Mo, Titanium-Zirconium-Molybdenum） alloy TZM-Alloy(Titnaium-Zirconium-Molybdenum Alloy) |
φ48.3×283L | Radial direction ±0.003 Longitudinal direction ±0.004 Coaxiality φ0.02 |
|
| Inconel 600, Alloy 20, Hastelloy, Stellite, Stavax | ||||
| Resin | Polyamide, Nylon |
The possible metal processing services provided by YAMATO Corporation are as follows
Metal processing is mainly classified into 22 processes, but YAMATO Corporation supports 7 of them
We can handle the main metal machining menu (Milling, grinding, cutting processing, electrical discharge cutting machining, welding) with our in-house equipment. In addition, we can also respond to your requests for surface treatments such as electroplating and painting through our network in the Nagaoka area near by.
We have equipment to handle difficult-to-machine materials and special processing
■5-axis control machining center T1 （MAKINO）
T1 5-axis control machining center
We have machining centers capable of processing large and difficult-to-machine materials such as stainless steel and titanium.T1 machining center is specialized in processing difficult-to-machine materials used in aerospace components such as titanium alloys, Inconel, and stainless steel. One of its features is the high torque that continues from the low-speed range to the high-speed range of the spindle, making it suitable for processing difficult materials. In addition to difficult-to-machine materials, it is also capable of high-precision machining of aluminum alloys
| Workpiece: | Maximum1,000×1,000mm |
|---|
Refer to manufacturer's website
Refer to manufacturer's website
■Electron Beam Precision Welding Machine (Mitsubishi Electric)
EBM-6LB-1VR-C5050
Electron Beam Processing that can also perform welding of heat-resistant metal materials, which are in high demandElectron beam machining is a method of processing in which a beam of heated electrons is irradiated onto the workpiece to heat and melt it (similar to the structure of a TV cathode ray tube). This process allows for low-strain, thick welding. It is capable of processing highly reflective materials such as copper and aluminum, as well as high-melting point materials such as titanium, tungsten, and molybdenum
| Workpiece: | Maximum workpiece diameter Φ450mm Maximum height 450mm |
|---|---|
| Welding diameter： | Φ350mm |
■Fiber Laser Punch Combination Machine (TRUMPF)
TruMatic 6000fiber
Fiber laser and punch combination machine allows for high-quality and precise sheet metal processingSheet thicknesses up to 6mm with a laser output of 3kW
| Punch maximum pressing force： | 180Kn(18t) |
|---|---|
| Materials for processing： | Stainless steel, Aluminum, Brass. |
| Repetitive machining accuracy： | ±0.03mm |
■YAG Laser welding robot (TRUMPF)
TruLaser Weld 5000
T1 5-axis control horizontal machining center is a trademark of Makino Milling Machine Co., Ltd.
EBM-6LB-1VR-C5050 is a trademark of Mitsubishi Electric Corporation
TruMatic 6000fiber is a trademark of Trumpf Inc. and TRUMPF SE + Co. KG.
TruLaser Weld 5000 is a trademark of Trumpf Co., Ltd. and TRUMPF SE + Co. KG.
Fillet-free" high-quality welding using fiber laser and robotic weldingLaser welding, which is different from arc welding, focuses on a single point of irradiation, so the heat does not spread and there is less distortion and scorching, resulting in a much more beautiful finish. YAG laser generated by an electric pulse is used to melt the base material and perform the welding, so there is no need for any "filler". Welding is programmed and controlled by a robot and is linked to a 2-axis position table, ensuring stable quality with extremely low errors.
It is mainly used for semiconductor equipment and related cover housings for food machinery.
Looking at other strengths of YAMATO Corporation