中村機械 Product Lineup

We would like to introduce a case study conducted by Nakamura Machinery Co., Ltd. We received a request from the "Toyama University Formula Project," which is working towards participating in the All Japan Student Formula Championship, and we collaborated on the "oil pan production." In addition, we are supporting students with various parts such as brake discs, hubs, uprights, and oil strainers. 【Case Study】 ■ Achieving precise driving ■ Supporting students with numerous parts *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

We would like to introduce a case study conducted by Nakamura Machinery Co., Ltd. on "Tungsten Carbide Processing / Mirror Finishing." Tungsten carbide is a metal with extremely high hardness, which causes significant wear on grinding wheels. Therefore, we performed cutting processing using diamond-coated end mills to achieve a mirror finish. Our technological capabilities are the result of years of accumulated know-how and the efforts and enthusiasm of each employee. We maintain a quality that can adequately meet the needs of domestic manufacturers. [Case Study] - Mirror finishing of tungsten carbide using electrical discharge machining and cutting processing. - Achieved a mirror finish through cutting processing with diamond-coated end mills. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a case study of "Metal 3D Printing" conducted by Nakamura Machinery Co., Ltd. In this case, processing was done using a metal light curing composite processing machine (metal 3D printer). Since cutting can be performed simultaneously, surface processing such as handling undercut areas is also possible. Additionally, there are processing examples that achieve "lightweight design while maintaining strength" through internal space formation. In addition to aluminum, processing of materials such as iron, titanium, and stainless steel is also available. For more details, please contact us. 【Case Study】 ■ Formation of internal spaces that are impossible with cutting ■ Production of lightweight parts with mesh structures or hollow blades inside ■ Surface processing, such as handling undercut areas, is possible since cutting can be performed simultaneously ■ Processing of materials such as iron, titanium, and stainless steel is possible in addition to aluminum *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a case study of "Micro Embedded Processing" conducted by Nakamura Machinery Co., Ltd. In this case, the uneven parts were processed separately using a wire electrical discharge machine. By adjusting the clearance to the micron level, a precise fit is achieved. Additionally, processing is possible with various materials other than stainless steel. For more details, please contact us. [Case Study] - Uneven parts processed separately using a wire electrical discharge machine - Processed a thickness of 9mm with a wire diameter of Φ 0.2mm - A precise fit is achieved through micron-level clearance adjustments *For more information, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a case study of "ultra-high precision micro-machining" conducted by Nakamura Machinery Co., Ltd. In this case, we achieved high precision and high efficiency in machining. In our constant temperature room, we maintain a stable room temperature of less than ±0.5°C through sensors that measure temperature and humidity, along with system-controlled air conditioning, ensuring stable machining accuracy. 【Case Study】 ■ Micron-level cutting processing on metal cross-sections ■ Achieved high precision and high efficiency in machining ■ Machining performed with an ultra-high precision high-speed micro-machining machine (text processing using a ball end mill with R0.005) *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a case study of "microfabrication" conducted by Nakamura Machinery Co., Ltd. In this case, we achieved high precision and high efficiency in processing. The work was performed using an ultra-high precision high-speed microfabrication machine (hole Φ 0.08 × depth 0.5 mm). In our temperature-controlled room, we maintain a constant room temperature of less than ±0.5°C through sensors that measure temperature and humidity, along with system-managed air conditioning control, ensuring stable processing accuracy. [Case Study] ■ Continuous hole drilling in micron units ■ Processed using an ultra-high precision high-speed microfabrication machine (hole Φ 0.08 × depth 0.5 mm) ■ Maintaining a constant room temperature to ensure stable processing accuracy *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a case of "resin processing" conducted by Nakamura Machinery Co., Ltd. In this case, ultra-high precision high-speed micro-machining was performed on tips, long holes, and holes. (Long hole: 0.25×1.5×depth 1.0mm, Hole: Φ 0.3×depth 3.2mm) Additionally, machining was carried out by fixing three components made of different materials without using adhesives, relying solely on assembly. 【Case Study】 ■ Combination processing of components made of different materials ■ Machining, side processing, and front hole processing performed on a single machine ■ Machining of three components made of different materials fixed without adhesives, relying solely on assembly ■ Ultra-high precision high-speed micro-machining performed on tips, long holes, and holes (Long hole: 0.25×1.5×depth 1.0mm, Hole: Φ 0.3×depth 3.2mm) *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Nakamura Machinery Co., Ltd. was founded in 1969 as a manufacturer of precision machine parts, striving to improve technology and quality while expanding its business. Subsequently, we established a consistent production system encompassing design, development, processing, assembly, testing, and maintenance through organizational changes. Currently, we are primarily engaged in the manufacturing and sales of various FA equipment and precision parts. Since our inception as a group of craftsmen involved in cutting-edge technology, Nakamura Machinery Co., Ltd. has continuously worked on creating new value while flexibly and swiftly responding to the changing needs of the times and market environment. This is fueled by each employee's deep affection for manufacturing and an unyielding spirit of challenge. For more details, please contact us or refer to our catalog.

• Mechanical Design