大野精工 Product Lineup

The discharge machining machine <HB Series> adopts wire made of molybdenum steel. It uses wire with high strength and toughness, excellent durability, enabling high-speed processing and machining of difficult materials. Discharge machining used to take a long time, but the HB Series achieves high-speed processing by employing molybdenum steel wire that can withstand high currents. Additionally, the machining fluid is sprayed, making it a machine that consumes less power. <Advantages of Molybdenum Wire Discharge Machining> 1. Energy-saving specifications 2. Repeated use of molybdenum steel wire 3. Reduced working time due to high-speed processing If you are considering energy savings and cost-cutting, please give it a try. 《Test machining is also possible, so feel free to contact us》 ◆INTERMOLD Nagoya 2023 (June 21-23, 2023)◆ We will exhibit the actual molybdenum wire discharge machining machine. Booth No. 1-332 <Ono Seiko Co., Ltd.>

1. Surface Roughness Comparison This is a comparison table of surface roughness for each cutting count in our wire cut machine, the HB series. - The first cut has a roughness of about Rz22. - Multi-cut (multiple processing) achieves a roughness of about Rz4.8. 2. Multi-Cut in the HB Series While it is slightly inferior to brass wire cutting, the multi-cut (multiple processing) guarantees a precision of ±0.01. The HB series machine is themed around "speed and cost-effectiveness," so if ±0.01 is sufficient for your wire processing needs, we recommend this machine.

This document introduces questions regarding the molybdenum wire electrical discharge machining "HB Series." - What is the molybdenum wire electrical discharge machining "HB Series"? - What is the machining accuracy? - How many units have been sold? etc. Please make use of this information. *For more details, please download the PDF document or feel free to contact us.

The wire is made of high-strength and high-toughness molybdenum steel, which offers excellent durability. Compared to conventional brass wire cutting machines, it features not only superior strength and toughness but also higher processing speed. By rotating the wire winding drum in both forward and reverse directions, the wire can be reused repeatedly. It can process any conductive metal with low running costs and is effective for stacked processing, separating 3D printed parts, and rough machining of carbide tools. ~ Detailed materials explaining the differences from conventional products are now available! ~ 【This product addresses the following challenges】 - I want to reduce and improve processing time and costs... - I want to use it for rough machining or material handling where precision is not required... - I want to omit finishing processes such as deburring... 【Applications】 Processing of holders, bites, chips, hob cutters, turbine blades, motor-related parts, gears, electrodes, shapes, external processing, separation of metal 3D printed parts, and processing of various test pieces. *For more details, please refer to the materials available for [PDF download].

The "HB 800" is a CNC molybdenum wire electrical discharge machining (EDM) machine that brings together the technology developed over the years in discharge machining to achieve excellent processing performance. The running path of the molybdenum wire can be selected from one of two routes depending on the presence of a wire guide. The guide rollers and wire electrodes are all the same, making replacement easy. Ohno Seiko handles the "CNC Molybdenum Wire EDM Machine" as the exclusive distributor for Sanko Technology in Japan. 【Features】 ■ Uses a Japanese-made servo system, offering excellent durability and precision ■ The cover of the processing table adopts a liftable design ■ Raising the cover prevents the splashing of cutting fluid ■ Each part has been reviewed and redesigned from conventional machines ■ Pursues ease of use, high precision, and high reliability *For more details, please refer to the PDF materials or feel free to contact us.

Daihō Seiko handles the "CNC Molybdenum Wire Electrical Discharge Machine" as the exclusive distributor for Sanko Technology in Japan. The high processing capability of molybdenum wire, which can accommodate various conductive metals, along with its user-friendly and reliable design, has received high praise overseas and is currently used in many countries around the world. Additionally, the "HB400" has won the Product Design Award at the IF Design Award and the Red Dot Design Award. 【Features】 ■ The cover of the processing table adopts a liftable design ■ Raising the cover prevents the splashing of cutting fluid ■ Each part has been reviewed and redesigned from conventional machines ■ Pursues ease of use, high precision, and high reliability ■ Combines the electrical discharge machining technology cultivated so far to achieve excellent processing performance *For more details, please refer to the PDF materials or feel free to contact us.

The "HB 400" is a CNC molybdenum wire electrical discharge machine that has won the Product Design Award at the IF Design Award and the Red Dot Design Award. It can process materials such as welding nests and porous metals without breaking the wire. It operates continuously without the need for ion exchange resin, allowing for processing without worrying about resistance values. Ono Seiko handles the "CNC Molybdenum Wire Electrical Discharge Machine" as the exclusive distributor for Sanko Technology in Japan. 【Features】 - Uses a Japanese-made servo system, offering excellent durability and precision. - The cover of the processing table is designed to be adjustable. - Raising the cover prevents the splashing of cutting fluid. - Each component has been reviewed and redesigned from conventional machines. - Pursues ease of use, high precision, and high reliability. *For more details, please refer to the PDF document or feel free to contact us.

The "HB 600" is a CNC molybdenum wire electrical discharge machine that employs high-precision, high-response Japanese-made servo motors and servo amplifiers on the XYUV axis. It achieves space-saving with a simple structure that eliminates waste and a rational layout. The orientation, height, and angle of the monitor can be freely adjusted. Ohno Seiko handles the "CNC Molybdenum Wire Electrical Discharge Machine" as the exclusive distributor of Sanko Technology in Japan. 【Features】 ■ Uses a Japanese-made servo system, offering excellent durability and precision ■ The cover of the machining table is designed to be adjustable ■ Raising the cover prevents the splashing of cutting fluid ■ Each part has been reviewed and redesigned from conventional machines ■ Pursues ease of use, high precision, and high reliability *For more details, please refer to the PDF document or feel free to contact us.

Ohno Seiko Co., Ltd. brought the domestic share No.1 class company, Tainatec Co., Ltd., specializing in molybdenum wire cutting, under its group in 2020. Additionally, starting in 2021, we formed a business partnership with Suzhou Sanguang Technology Co., Ltd. and began selling molybdenum wire cutting machines for the Japanese market. Molybdenum wire cutting achieves low cost and high-speed processing, making mass production through electrical discharge machining, which was previously deemed impossible, a reality. Unlike cutting processes, electrical discharge machining does not produce burrs after processing, enabling automation and unmanned operation of the production process. Why not automate the milling and deburring processes with just one molybdenum wire electrical discharge machine? Would you like to automate mass production of various cutting processes using a molybdenum wire electrical discharge machine and robots? We have various other case studies available. Please feel free to contact us.

The "HB series" is a molybdenum wire electrical discharge machining (EDM) machine that achieves high-speed and low-cost processing. 【What is a molybdenum wire EDM machine?】 - Uses wire made of "molybdenum steel," which is resistant to breakage and has excellent toughness. - Allows for processing using high-strength "molybdenum steel" wire in a repeated manner. - The processing fluid is a continuous flow type, designed for space-saving and energy efficiency. 【Features of the HB series】 - Capable of handling materials up to a maximum thickness of 800 mm. - Seamlessly transitions from drawing to processing. - Processing accuracy of ±0.01 mm. - Accommodates complex shapes. Currently, factories overseas are achieving automation through wire cutting by combining it with robots.

The "HB series" is a wire electrical discharge machine that achieves high-speed and low-cost processing. Equipped with a Japanese-made servo system, the HB series enhances high repeatability and processing quality. By using molybdenum steel, which has excellent toughness and is less prone to wire breakage, it realizes high-speed and low-cost processing. The photo shows an oil cooler cut in a U-shape. It is utilized in various applications, such as cutting porous metals and measuring hardness within products.

Introducing our wire cutting machine "HB Series" for sale. Advantages - Reusable wire (approximately 100 hours) - High-speed cutting (2 to 5 times faster than brass wire cutting machines) - No need for ion exchange resin due to spray-type processing fluid - Maximum processing height of Z500 (HB800), allowing for the processing of thick workpieces - Capable of processing any conductive metal - Equipped with a Japanese-made servo system, with repeatability accuracy of ≤0.01 - Multi-cutting capability with a maximum surface roughness of Ra0.6, suitable for part processing as well Disadvantages - Not suitable for inner diameter processing - Not suitable for ultra-precision processing in the 1000s range (HB has a processing accuracy of ±0.01)

【Molybdenum Wire Electrical Discharge Machine】 HB Series <<Advantages of Molybdenum Wire Electrical Discharge Machines>> 1. Capable of machining difficult-to-cut materials 2. Cost reduction through the repeated use of molybdenum steel wire 3. Shortened working time due to high-speed machining Also compatible with processing compound semiconductor materials (SiC). By using high-strength, tough, and durable molybdenum steel wire, we have made high-speed machining and processing of difficult materials possible. Until now, electrical discharge machining was expected to be time-consuming and costly, but the HB series achieves high-speed, low-cost machining by repeatedly using molybdenum steel wire that can withstand high currents. The processing fluid is sprayed, eliminating the need for ion exchange resin or water temperature management, resulting in a compact machine size and very low power consumption. If you are considering reducing processing time and costs, please take a moment to consider us. 《Test machining and actual machine viewing are also possible, so feel free to contact us!♪》

【Molybdenum Wire Electrical Discharge Machine】 HB Series <<Advantages of Molybdenum Wire Electrical Discharge Machines>> 1. Capable of processing difficult-to-cut materials 2. Cost reduction through the repeated use of molybdenum steel wire 3. Shortened work time due to high-speed processing Also compatible with processing compound semiconductor materials (SiC). By using high-strength and toughness molybdenum steel wire, we have enabled high-speed processing and the ability to handle difficult-to-cut materials. Until now, electrical discharge machining was considered to be time-consuming and costly, but the HB series achieves high-speed and low-cost processing by repeatedly using molybdenum steel wire that can withstand high currents. The processing fluid is sprayed, eliminating the need for ion exchange resins or water temperature management, resulting in a compact machine with very low power consumption. If you are considering reducing processing time and costs, please take a moment to consider us. 《Test processing and actual machine viewing are also possible, so feel free to contact us!♪》

The work created with a metal 3D printer ultimately requires a process to separate it from the support material. The most commonly used equipment for the separation process is often reported to be wire cutting or saw blades. However, separating with brass wire cutting takes time, which inevitably increases the cost per workpiece. In contrast, using saw blades can easily dull the blade and tie up the operator's time. How can we improve this situation? Among various proposals, many customers are utilizing our "CNC Molybdenum Wire Electric Discharge Machine," which we sell. It allows for automation through NC control, and by repeatedly using molybdenum wire, which has superior toughness compared to brass wire, we can offer speedy and low-cost processing for thick or intermittent-shaped workpieces. Please consider it at least once. *We also accept test cuts.

This is the recommended processing fluid for molybdenum wire electrical discharge machining. One can is included as standard with the purchase of the main unit. 【Model Number】S-100 【Capacity】10kg/can 【SDS】Available

Our company's molybdenum wire cutting machine, the "HB Series," is a wire electrical discharge machining system that achieves high-speed and low-cost processing. It is particularly valued for rough machining of carbide tools! Even though it is rough machining, precision of ±0.01 can be achieved with multi-cutting. "We don't need micron-level precision, but due to the shape and material, wire cutting is absolutely necessary." "I want to somehow reduce the costs associated with wire cutting." This machine fulfills the wishes of such customers.

Achieving energy savings and low costs In addition to machine prices and consumable prices, we enhance cost performance through time reduction and energy efficiency. Beyond wire processing, we utilize it for various applications tailored to each customer, including material cutting, quality assurance testing, and as a substitute for milling machines. It is particularly recommended for rough machining of titanium and carbide. Currently, we have a sales record of 700 units annually, not only in China but also in the United States, Germany, Italy, Japan, and worldwide. We have also received global design awards such as the IF Design Award.

The HB800 is a large wire electrical discharge machining (EDM) machine with a maximum processing height of 500 mm in standard specifications. The X-axis extends to 800 mm and the Y-axis to 600 mm, with a maximum workpiece weight of 2 tons. The price of the machine body is also lower than that of Japanese-made wire cutting machines, making it a recommended option for customers considering expanding new orders. Additionally, due to its structure that allows for the repeated use of wire, the running costs are low, making it a machine that can expect significant profits.

The machine structure is designed to repeatedly use wire, and the cost of the wire per hour is 18 yen. Additionally, by using molybdenum steel, which is resistant to wire breakage, we can maintain stable production at night without human intervention. Furthermore, ion exchange resin is not required. We also offer options for aluminum processing, allowing for seamless use even in aluminum processing, which is often avoided in wire cutting. By achieving astonishingly low costs and unmanned processing, we significantly reduce the expenses previously incurred in wire processing, contributing to the profit expansion of parts manufacturing companies.

Business owners, please take a moment to watch this video. Why can factories in China process at low prices despite soaring labor costs? I visited several manufacturers in Shenzhen to investigate this question. There, I saw processing machines that I had never seen in Japan. One of them was a reverse wire cut using molybdenum wire. In Japan, wire cutting is typically used only for key grooves or precision holes, but in China, this machine was used to create shapes by sparking instead of milling. After watching the video, please consider acquiring one of these machines.

There are two main reasons why customers choose this machine! 1. They want to reduce the processing costs of wire electrical discharge machining to increase profits. 2. They are struggling with machining difficult-to-cut materials and want a device that can easily process these materials. This time, I will explain the first point regarding reducing processing costs. The biggest challenge customers face with wire electrical discharge machining is the cost of the wire. The structure that uses new wire constantly as a disposable leads to significant consumption of brass wire, which is suitable for high-precision machining but results in high costs for other types of machining. The solution to this problem is our "HB Series" that we sell. The feature of this machine lies in its mechanical structure. A drum is installed at the rear of the machine, and by rotating the drum that is wrapped with wire in both directions, it enables the repeated use of the wire. Naturally, the wire will wear out, so the precision will be around 0.01, but the processing cost is overwhelmingly low, leading to significant profit increases in applications other than high-precision machining. Customer feedback includes statements such as being able to win estimates against other companies in wire processing and leading to new transactions.

This machine is still not very well recognized in Japan, so there may be many who are unaware of it, but... Right now, this machine is attracting attention worldwide!! It easily solves the frustrations that customers have faced with traditional wire cutting, all with just this one unit! Do you have any of the following issues? 1. "Can't we process faster?" 2. "The processing costs just won't go down." 3. "The wire keeps breaking, and processing isn't progressing." All of these challenges can be solved with this one machine!! - By using molybdenum steel for the wire, high-speed processing is achieved. - It enables the repeated use of the wire, resulting in cost-effective processing. - Thanks to the strong and tough molybdenum steel wire, it is less likely to break. Additionally, starting with the Mitsubishi servo system, highly reliable components are used throughout the machine. This wire cutting machine, which employs top-class molybdenum steel recognized by the world, is the CNC Molybdenum Wire Electric Discharge Machine "HB Series."

The most commonly used method for separating in metal 3D printing is wire cutting. Since it is a discharge machining process, it is considered good for subsequent processes because it does not produce burrs. However, there are some issues as listed below: - It takes time to separate. - It incurs costs for separation. - There are shapes that cannot be separated. The solution to this is our company's molybdenum wire discharge machining machine, the "HB Series." Please watch the actual video.

Equipped with a Japanese-made servo system, it has become possible to perform cutting processing using molybdenum wire cutting, which was previously said to be difficult for precision and high-accuracy machining. 【Features】 - Capable of processing any material that conducts electricity - Achieves high-speed cutting of laminated products and 3D printed items - Mass production processing, including robots, is also possible - Maximum processing height is 500mm (Model: HB800)