山京インテック Product Lineup

At Yamaki Intec Co., Ltd., we specialize in three-dimensional processing using 3D CAD/CAM. We also handle high-difficulty processing requests tailored to customer needs, including microfabrication and difficult-to-cut materials. We primarily focus on small-lot production of various types, and we can accommodate a wide range of requests from prototypes to mass production, so please feel free to contact us. Our technology has a proven track record in various industries, including aircraft, FA sensors, and equipment robots. We will continue to enhance the skills of each technician and respond to all requests.

We support micro-hole machining with a machining center for extremely small diameters. We have a track record of processing fine holes required for fluid control components such as nozzle heads and orifices, and we can handle machining down to φ0.05mm (50μ). In a sample, we performed through-hole machining of φ0.05mm on the apex of a conical cone with a bottom diameter of φ1mm and a height of 0.7mm. We will propose optimal conditions based on factors such as hole diameter, depth (thickness), material, and quantity. Please consult us if you have any issues with micro-hole machining.

We support machining of three-dimensional shapes using CAD and CAM. We mainly manufacture using a 5-axis machining center, and we can also accommodate requests for machining curved and complex shapes. Additionally, we can process data from 3D XYZ coordinates, so even if there is no CAD data, production may be possible depending on the conditions. We will propose the optimal machining method based on the shape, material, required precision, and quantity. If you have any issues with three-dimensional shape processing, please feel free to consult us.

We move between NC lathes and machining centers to handle processing across multiple surfaces all at once. We can also accommodate processing that involves only lathes or only machining centers, with all work performed by experienced craftsmen. Our production mainly focuses on small lots of various types (around 100 pieces per month), primarily using aluminum and stainless steel, while we also consider difficult-to-machine materials upon confirming the conditions. If you have any issues with multi-surface processing, please feel free to consult us.

Hollow shapes with a wall thickness of about 1mm and specified surface roughness for the inner and outer diameters are prone to warping and vibration during processing, making it difficult to achieve dimensional tolerances. Our company uses jigs to perform cutting operations on specified areas from hollow work blanks. By conducting all shape processing through cutting, we ensure the necessary dimensional accuracy and adopt methods that minimize warping. We will inquire about the processing methods according to the surface roughness and tolerance requirements for the inner and outer diameters and respond while consulting with you.

We received an inquiry from a customer asking if it was possible to manufacture an integrated part that was being processed on a machining center using an NC lathe. The material is SUS304, and due to the deep cutting area of the inner diameter, there were challenges such as long processing times and high costs, making it unsuitable for mass production with machining center processing. In transitioning to an NC lathe, we organized the challenges, including material distortion during processing and selecting cutting tools that would not break even with deep cuts. Through trial and error, including changes to the cutting method and cutting tools, we established a new processing method. As a result, we were able to reduce costs to about one-third and make mass production possible.

Have you ever experienced that even though you arranged individual parts according to the drawings, the required precision was not achieved after assembly? Even if the parts are precise individually, the product dimensions can be corrected during assembly, leading to deviations from the required precision. At our company, we leverage our experience in parts manufacturing within the assembly department to propose solutions that balance assembly efficiency and post-assembly precision, after confirming the part shapes and assembly methods. Please let us know your current challenges.

Our company specializes in precision machining of round parts (cylindrical shapes) and has experience in processing shafts, rotors, and more. While we also accommodate square parts, we optimize process design and machining conditions primarily for round parts, accepting orders for prototyping to small lot production. We possess various machining equipment, including 5-axis machining machines, and can propose machining methods tailored to your needs. For examples of our work, please refer to the images on our company website. The size range we can handle is approximately 20 to 250 mm for square parts and 20 to 200 mm for round parts.

This product is a storage case made from aluminum material. It is manufactured using a complete machining process with a 3-axis machining center. The case is machined from square material, with high precision processing of the flange outer shape, mounting holes, central cylindrical pocket, and stepped inner diameter section. To ensure the positioning accuracy of the sensors, the inner diameter section is managed for dimensional accuracy and concentricity through finishing processes. As needed, re-gripping is performed to ensure overall dimensional accuracy and flatness.