ブローチ研削工業所 List of Products and Services

Brooch Grinding Industry Co., Ltd. specializes in precision machining such as wire electrical discharge machining, shape electrical discharge machining, and various types of grinding. Here is an introduction to our electrical discharge machining sample, "Special Shape Machining," utilizing shape electrical discharge machining. All processes are performed using shape electrical discharge machining, creating curved holes and donut shapes. Assembly and disassembly are possible. *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Broach Grinding Industry Co., Ltd. specializes in precision machining, including wire electrical discharge machining, shape electrical discharge machining, and various types of grinding. Here is an introduction to a wire-cut height sample with "upper and lower different shapes" utilizing wire electrical discharge machining. This sample features upper and lower different shapes made from a material with a thickness of 600mm. The thickness of the material and the smooth changes in shape are key points. *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Broach Grinding Industry Co., Ltd. specializes in precision machining, including wire electrical discharge machining, shape electrical discharge machining, and various types of grinding. Here is an introduction to the wire-cut sample "Precision Fit," utilizing wire electrical discharge machining. Six parts were cut separately, inspired by cherry blossom petals. By adjusting the clearance at the micron level, an exquisite fit has been achieved. *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Brooch Grinding Works manufactures various gauges through NC molding grinding and wire electrical discharge machining. We are introducing "Spline Plug Gauge (ultra-high precision spline processed product)" and "Spline Ring Gauge" as examples. Both products can meet micron-level tolerances due to our unique finishing methods. They have been well-received by many customers for their balance of quality, price, and delivery time. [Features] ■ Capable of achieving micron-level tolerances ■ Manufacturing various gauges *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Broach Grinding Works has been conducting high-quality regrinding thanks to the know-how and technology accumulated over many years. We are committed to a 100% on-time delivery rate and can handle regrinding of various types of broaches, including spline broaches, surface broaches, key broaches, and Christmas broaches. With over 40 years of experience in our founding business, we contribute to our customers' production plans through the quality of our regrinding and strict adherence to delivery deadlines. 【Features】 ■ Regrinding know-how accumulated over 40 years ■ Capable of handling various types of broaches ■ 100% on-time delivery rate *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

The Brooch Grinding Industry has various grinding machines, including six NC molding grinding machines, as well as profile, flat, and cylindrical grinders. In particular, spline processing using NC molding grinding machines achieves an OPD accuracy of ±0.002mm. Processed products, including spline plug gauges, have received high praise from many users for their balance of quality, delivery time, and price. 【Features】 ■ Ultra-high precision spline processing with six NC molding grinding machines ■ ODP accuracy can be supported up to ±0.002mm ■ Capable of various processing including mold components *For more details, please refer to the PDF materials or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Brooch Grinding Industry introduced laser processing alongside electric discharge machines from the early days of their widespread use. Since then, we have built a track record of 30 years. We specialize in processing hardened steel plates and differentiate ourselves from other companies through our unique condition adjustments. We offer high-speed processing for materials up to 12mm thick. We can quickly respond to a wide range of materials and thicknesses, including spacers made from hardened copper. We are also flexible in accommodating urgent needs. 【Features】 ■ Unique adjustments of processing conditions for hardened steel ■ High-speed processing for thicknesses up to 12mm ■ Capable of proposing processing methods tailored to wire, laser, and specific applications *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Brooch Grinding Works has been introducing equipment since the early days of the spread of electric discharge machining. For over 35 years, we have utilized numerous processing machines and accumulated a diverse range of know-how. From cutting-edge models to large processing machines with a height of 600mm, we make the most of the machines' capabilities to meet the needs for difficult machining and short delivery times. 【Features】 ■ Possession of 14 shape-cutting electric discharge machines ■ Large processing machine with Z=600mm ■ Extensive track record in machining difficult materials and complex shapes *For more details, please refer to the PDF document or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Other processing machines

Broach Grinding Industry Co., Ltd. responds to a wide range of needs as an expert in precision machining, from contract processing such as wire electrical discharge machining, shape electrical discharge machining, and form grinding, to the production of our own spline gauges. Our modern factory, which fully harnesses the potential of both humans and machines, is equipped with 27 wire and 14 shape electrical discharge machines, among other facilities. We guarantee quality under a quality management system that meets aerospace standards, having obtained EN9100 (JISQ9100) certification. We possess advanced comprehensive skills from processing to measurement, providing high-level machined products. **Features** - Over 40 electrical discharge machines to accommodate short delivery times and high-volume processing needs. - Electrical discharge machining that covers large processing up to 600mm in height for both wire cutting and shape machining. - High-precision spline gauge production capable of ±0.002mm OPD tolerance. - High reliability ensured by a quality assurance system that meets aerospace standards through EN9100 certification. *For more details, please download the PDF or feel free to contact us.*

• Processing Contract
• Other Auto Parts