大研工業 List of Products and Services

【High-Precision Composite Processing: Case Overview】 ■Challenge: There are no companies capable of manufacturing complex-shaped drawings, causing difficulties. ■Proposal: - Machining with composite processing machines and other machine tools, deburring by hand finishing, etc. ■Result: Achieved the shape as per the drawings. 【High-Precision Grinding Processing: Case Overview】 ■Challenge: Precision cannot be achieved with cutting processing. ■Proposal: Grinding processing. ■Result: Both tolerances and surface roughness were satisfactory. 【Master Gauge: Case Overview】 ■Challenge: - Measuring the hole diameter of mass-produced items with a hole gauge is cumbersome. - Need to improve workability. ■Proposal: Using a master gauge to shorten the time for pass/fail judgment. ■Result: Simplified the inspection process. *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case where we conducted "drawing of damaged parts." The customer experienced a broken shaft in their production equipment and repeatedly requested the equipment manufacturer to provide drawings, but they were not able to respond. Therefore, we performed detailed measurements using a three-dimensional measuring machine and created drawings according to the customer's requirements. By creating a drawing of the damaged shaft, the customer can use the equipment with peace of mind, even if a similar situation occurs again. [Case Overview] ■ Issue: Shaft is broken, and the equipment manufacturer cannot provide drawings ■ Response - Detailed measurements using a three-dimensional measuring machine - Creation of drawings according to the customer's requirements *For more details, please download the PDF or feel free to contact us.

• Other services

We would like to introduce a case where we produced "test pieces and shear jigs for destruction testing machines." This was a request from a customer in the research and development department. After the product was introduced, it is reported that the issues with the current machine were improved, allowing for smooth testing. Additionally, we received feedback that our quick estimates and immediate incorporation of requests were very helpful. At our company, we listen to customer feedback on improvements, and reverse engineering is also possible. We handle everything from design to delivery and installation. 【Our Features】 ■ Quick response ■ Listening to customer feedback on improvements ■ Reverse engineering available ■ Capable of handling everything from design to delivery and installation *For more details, please download the PDF or feel free to contact us.

• Inspection fixture

We would like to introduce a case of "mold maintenance" that our company is conducting. After using the mold for many years, issues such as dimensional defects and frequent burrs on the products began to arise. Since there was no one in the company knowledgeable about molds, we were asked to investigate the causes and handle the repairs as a complete package. In response, we proposed measurement and investigation of the causes. Our company follows a process where experienced technicians kindly and carefully handle the disassembly of the mold, cleaning of parts, measurement using a three-dimensional measuring machine and microscope, identification of the causes, and suggestions for repair methods. [Case Overview (Partial)] ■ Issue: Dimensional defects and resin burrs in products from insert molding molds ■ Proposed Content - Detailed measurements using a three-dimensional measuring machine - Investigation of the fit of each part - Suggestions for correction *For more details, please download the PDF or feel free to contact us.

• Mold Design

We would like to introduce a case study of the "press equipment" order unit implemented for customers in the sheet metal forming industry. A new press machine with the same performance was desired, but there was no manufacturer available, so a machine with the same functions was produced. As a result, the oil leaks and power shortages of the previously used machine were resolved, and minor repairs and maintenance no longer took much time. 【Case Overview】 ■Challenge - Desire to purchase a new press machine with the same performance, but no manufacturer exists. ■Proposal - Manufacture a machine with the same functions. ■Result - Resolved oil leaks and power shortages of the previously used machine. *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

We would like to introduce a case study of our special order tool, the "Hyper Long Socket." In the aviation industry, our customer found that commonly available tools were often not very useful and that the working posture was uncomfortable. We proposed creating tools that suited their working environment, and they adopted our product. This eliminated the need to work in awkward positions, leading to improved work efficiency. 【Features】 ■ Proposal of tools optimized for the work environment ■ Elimination of awkward postures and tool usage ■ Listening to the customer's current environment ■ Support from design to implementation *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 of our external inspection jig "ippatu." This product is an external inspection and confirmation jig for mass-produced parts, allowing for immediate visual confirmation of whether the outer diameter is OK or NG. We proposed this to a customer dealing with copper wire winding, who reported that the inspection setup time and confirmation time for each location have significantly decreased, making it very useful. 【Product Features】 ■ Quick judgment of pass/fail at a glance ■ Useful for mass production inspections ■ Custom design available ■ Easy to use *For more details, please refer to the PDF document or feel free to contact us.

• Inspection fixture

We would like to introduce our "metal foil cutting die" that we handle. From setting the workpiece to cutting and retrieving the cut workpiece, the operation can be performed easily and safely by hand. It is suitable for precision cutting of metal foils with a thickness of 0.1mm or less, and we can manufacture it in custom sizes and shapes. Please feel free to contact us if you have any requests. 【Features】 ■ Special blade shape for cutting metal foil ■ Burr-free cutting with a blade clearance of "0" ■ Safety cover installed to prevent fingers from entering movable parts ■ The structure prevents the die from closing when the cover is open *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Here is an example of the use of master gauges in our company. The customer was facing a situation where measuring each hole with a hole gauge was cumbersome. We proposed simplifying the pass/fail judgment and reducing wear through surface coating. By using the master gauge, we were able to simplify the inspection process. [Case Overview] ■ Issues - Measuring the hole diameter of mass-produced items with a hole gauge is labor-intensive. - We want to improve work efficiency. ■ Proposal: Reduce the time for pass/fail judgment by using a master gauge. ■ Result: Simplified the inspection process. *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 our equipment assembly support. The customer had all the assembly drawings, parts, and purchased items, but was facing a shortage of technicians for equipment assembly. We proposed to carry out the assembly according to the drawings and to perform operational checks on each unit. The customer was satisfied with the assembly done according to the specifications. [Case Overview] ■ Issue: Shortage of technicians for equipment assembly ■ Proposal: Conduct assembly according to the drawings and perform operational checks on each unit ■ Result: The customer was satisfied with the assembly done according to the specifications *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 our high-precision composite processing. The customer had a drawing but was in a difficult situation as there were no companies capable of manufacturing the complex shape. We proposed creating data, machining with composite processing machines and other machine tools, and deburring through hand finishing, successfully achieving the shape as per the drawing. Additionally, we have "composite processing samples" available, so please feel free to contact us if you have any requests. [Case Overview] ■ Challenge: There were no companies capable of manufacturing the complex shape as per the drawing. ■ Proposal: - Machining with composite processing machines and other machine tools, deburring through hand finishing, etc. ■ Result: Achieved the shape as per the drawing. *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 our high-precision grinding processing. The customer had tolerances specified in the drawings, but was unable to achieve the required precision with cutting processing. We proposed grinding processing, and they were satisfied with both the tolerances and surface roughness. Additionally, our "Precision Processing Samples" cover all aspects of grinding processing and can be accepted from just one piece. Please feel free to contact us if you have any requests. [Case Overview] ■Challenge: Unable to achieve precision with cutting processing ■Proposed Solution: Grinding processing ■Result: Satisfied with both tolerances and surface roughness *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

〇Features▼ - Special blade shape for cutting metal foil - Burr-free cutting with a blade clearance of "0" - Safety cover installed to prevent fingers from entering movable parts - Structure that prevents the mold from closing when the cover is open 〇Applications and Usage Scenes▼ - Precision cutting of metal foil with a thickness of 0.1 mm or less - Custom manufacturing based on size, shape, etc.

• Plastic processing machines (cutting and rolling)

We would like to introduce a case study of our copper wire winding machine. A customer in the medical industry was experiencing issues due to equipment deterioration caused by aging, and they were unable to replace parts because the purchased items had been discontinued. We proposed updating the parts used throughout the equipment to successor models. As a result, the wear and deterioration of parts, as well as a review of purchased items, made maintenance much easier. 【Case Overview】 ■Challenges - Issues arising from equipment deterioration due to aging, and inability to replace parts because purchased items had been discontinued. ■Results - A review of the wear and deterioration of parts and purchased items made maintenance easier. *For more details, please refer to the PDF document or feel free to contact us.

• Winding Machine

Here is a case study of our continuity testing equipment. A customer in the automotive industry was conducting product inspections through visual checks, but during increased production, defective products were released outside the company, leading to complaints. In response, we proposed to energize the insert-molded terminals and determine pass or fail based on the presence or absence of continuity. As a result, inspections that could not be judged through visual checks were reliably assessed for pass or fail. [Case Overview] ■ Challenges - Product inspections were conducted through visual checks, but during increased production, defective products were released outside the company, resulting in complaints. ■ Results - Inspections that could not be judged through visual checks were reliably assessed for pass or fail. *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

We would like to introduce a case study of our automatic assembly equipment. A customer in the pharmaceutical industry was assembling products manually, one by one. Therefore, we proposed automation. As a result of implementing our product, productivity improved and quality stabilized. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■Challenges - Manual assembly of each item ■Results - Increased productivity - Stabilized quality *For more details, please refer to the PDF document or feel free to contact us.

• Assembly Machine

We would like to introduce a case study of the automatic grinding equipment we handle. Our customer faced challenges such as "the grinding work done manually varies in quality depending on the operator" and "it takes time to acquire the necessary skills." As a result of implementing our product, they achieved stable quality, reduced labor effort, and were able to move away from reliance on skilled labor. [Challenges] ■ The grinding work done manually varies in quality depending on the operator. ■ Grinding work causes back pain; is there any way to address this? ■ It takes time to acquire the necessary skills. *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

We would like to introduce a case study of the implementation of groove position inspection jigs for our customers in the automotive industry. The customer was conducting random inspections of mass-produced products, but there were instances of narrow groove widths that led to complaints. In response, we proposed a groove width inspection jig. By conducting a full inspection, the number of complaints was reduced to zero. 【Case Overview】 ■Challenges - Random inspections of mass-produced products revealed some with narrow groove widths, resulting in complaints. ■Results - By using the groove width inspection jig for full inspections, the number of complaints was reduced to zero. *For more details, please refer to the PDF document or feel free to contact us.

• Inspection fixture

We would like to introduce a case study of the installation of safety covers conducted by Daiken Industrial Co., Ltd. In the medical supplies industry, our customer faced situations where there were risks of operators getting caught, making careless mistakes, or attempting to pass through inappropriately while equipment was in operation. Therefore, we proposed securing the safety of operators by locking the cover with an interlock during operation. As a result, even if someone else attempted to operate the equipment during maintenance, the interlock would activate, preventing the equipment from moving. [Case Overview] ■ Issues - There were risks of operators getting caught, making careless mistakes, or attempting to pass through inappropriately while equipment was in operation. ■ Results - Even if someone else attempted to operate the equipment during maintenance, the interlock would activate, preventing the equipment from moving. *For more details, please refer to the PDF document or feel free to contact us.

• Other safety equipment

We would like to introduce a case of motor replacement work carried out for a customer in the medical industry. Due to motor damage, production was not expected to continue. We proposed on-site inspection, measurement, confirmation of motor replacement methods, and selection of a new model. As a result, the noise from the motor's clutch and brake became quieter, allowing normal production to resume. 【Case Overview】 ■Challenges - Production was not expected to continue due to motor damage. ■Results - The noise from the motor's clutch and brake became quieter. - Normal production was able to resume. *For more details, please refer to the PDF document or feel free to contact us.

• Other motors

We would like to introduce the exhibition object "Raijin" handled by Daiken Industrial Co., Ltd. It condenses the power of thunder (electricity) and causes the tip to emit light. This piece expresses a longing for space, dreams, and hope. Please feel free to contact us if you have any inquiries. 【Features】 ■ Condenses the power of thunder (electricity) and emits light from the tip ■ Expresses a longing for space, dreams, and hope *For more details, please refer to the PDF document or feel free to contact us.

• Other office supplies

We would like to introduce our exhibition object "justice," which we handle. This piece is designed to provide healing and tranquility to all businesspeople active in a competitive society when they visit our booth. With a cam drive, the golden leaves move smoothly up and down, and speed adjustment is also possible. Please feel free to contact us if you have any requests. 【Features】 - The golden leaves move smoothly up and down with a cam drive - Speed adjustment is also possible *For more details, please refer to the PDF document or feel free to contact us.

• Vending machines

We would like to introduce the "Cutting Unit Sample" handled by Daisen Industrial Co., Ltd. It enables cutting with a uniform pitch for soft and difficult-to-fix workpieces. Please feel free to contact us when you need assistance. 【Features】 ■ Enables cutting with a uniform pitch for soft and difficult-to-fix workpieces. *For more details, please refer to the PDF materials or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Processing Contract

We would like to introduce the "Clamp Unit" handled by Daiken Industrial Co., Ltd. It is used for workpiece transportation and can be manufactured to fit various types of workpieces. Please feel free to consult us when you need assistance. 【Features】 ■ Used for workpiece transportation ■ Can be manufactured to fit various types of workpieces * For more details, please refer to the PDF materials or feel free to contact us.

• Vice Clamps
• Contract manufacturing
• Processing Contract

We would like to introduce the "Press Die Samples" handled by Daiken Industrial Co., Ltd. This product can accommodate various shapes. Please feel free to contact us when you need assistance. 【Features】 ■ Capable of accommodating various shapes *For more details, please refer to the PDF document or feel free to contact us.

• Press Dies
• Processing Contract

We would like to introduce the "Cutting Unit" handled by Daiken Industrial Co., Ltd. It is capable of cutting strip-shaped films and aluminum foil. Please feel free to contact us when you need assistance. 【Features】 ■ Capable of cutting strip-shaped films and aluminum foil *For more details, please refer to the PDF materials or feel free to contact us.

• Plastic processing machines (cutting and rolling)
• Processing Contract

We would like to introduce the "Super Disk Flutter" handled by Daiken Industrial Co., Ltd. We research grinding technology for thin plate work. It helps to suppress warping and contributes to reducing processing time. Additionally, applications with shims and spacers are expected. Please feel free to consult us when needed. 【Features】 ■ Suppresses warping and contributes to reducing processing time ■ Applications with shims and spacers are expected *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce the "Round Product Processing Samples" handled by Daiken Industrial Co., Ltd. It is possible to process into shapes according to your needs. Please feel free to consult with us when you need assistance. 【Features】 ■ Can be processed into shapes according to your needs *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a processing example of the "work transport pallet" conducted at Daiken Industrial Co., Ltd. The material used in this example is A5052. We can accommodate various types of workpieces. Additionally, if precision in position or pitch is required, please feel free to consult with us. 【Case Overview】 ■Material: A5052 ■Product: Work Transport Pallet *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• palette

We would like to introduce a case of "brazed products" conducted by Daiken Industrial Co., Ltd. The materials used in this case are stainless steel and cemented carbide. It involves brazing processing. Our company is capable of joining dissimilar materials. Please feel free to consult us when needed. 【Case Overview】 ■Materials: Stainless steel, cemented carbide ■Processing Details: Brazing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Composite Materials

We would like to introduce a processing example of "round processed product samples" conducted at Daiken Industrial Co., Ltd. Using A5052, we produced samples of round processed products. For complex processing of round products, please feel free to consult with us. 【Case Overview】 ■Material: A5052 ■Processing Details: Round processing *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 the "die-cut nested sample" produced by Daiken Industrial Co., Ltd. In this case, SKD11 was processed. Additionally, it is possible to punch materials such as film and aluminum foil according to specifications. Furthermore, we can process shapes tailored to various applications. 【Case Overview】 ■Material: SKD11 ■Processing Details: Punching according to specifications *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce the "Spherical Polishing Samples" handled by Daiken Industrial Co., Ltd. In addition to machining, we also offer polishing processes through hand finishing upon request. Please feel free to contact us when you need our services. 【Case Overview】 ■ Processing Details: Polishing Process *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce the "Brazing Samples" handled by Daiken Industrial Co., Ltd. It is possible to bond similar metals and different materials. Please feel free to consult us when you need assistance. 【Features】 ■ Capable of bonding similar metals and different materials *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

At Daiken Industrial Co., Ltd., we specialize in "mold design and manufacturing." We provide a comprehensive service from design to production of various molds, including press molds, injection molds, and mold molds. Our main industries are low-voltage electronics and home appliances. Please feel free to contact us when you need our services. [Types] ■ Press molds ■ Injection molds ■ Mold molds *For more details, please refer to the PDF materials or feel free to contact us.

• Press Dies
• Mold Design
• Other molds

We would like to introduce the "Sample of Corner Machined Products" handled by Daiken Industrial Co., Ltd. In addition to mold inserts, we can process shapes according to your needs. Please feel free to consult with us when you need assistance. 【Features】 ■ Can be processed into shapes according to your needs *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

We would like to introduce a machining case of "composite machining + wire cutting" conducted at Daiken Industrial Co., Ltd. We perform high-precision composite machining and wire cutting on SUS304 machined parts. We specialize in the production of various custom high-precision parts, so please feel free to consult us when you need assistance. 【Case Overview】 ■Material: SUS304 ■Machining Details: Composite machining + wire cutting *For more details, please refer to the PDF document or feel free to contact us.

• Composite Materials
• Processing Contract

At Daiken Industrial Co., Ltd., we perform "lathe processing." Our main industry is jigs, and the materials we use are iron, stainless steel, and brass. Additionally, the lot size ranges from 1 to 100 pieces. Please contact us when you need our services. 【Specifications】 ■ Materials: Iron, stainless steel, brass ■ Lot size: 1 to 100 pieces *For more details, please refer to the PDF document or feel free to contact us.

• lathe
• Processing Contract

We would like to introduce a case study of "flange machining using composite lathe processing" conducted at Daiken Industrial Co., Ltd. Lathe processing of stainless steel materials (SUS304, SUS403, SUS316) is possible in various shapes. This is utilized in industries such as machine tools and semiconductor equipment. The material is iron, and the lot size starts from one piece (single item). Please feel free to contact us when you need assistance. 【Case Overview】 ■ Material: Stainless steel (SUS304, SUS403, SUS316) ■ Processing Details: Flange machining using composite lathe processing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a processing example of "screws (automotive prototype parts)" conducted at Daiken Industrial Co., Ltd. The material is stainless steel, and the parts are screws for automotive prototypes. Our company can accommodate quantities from 1 to 100 with a precision of 0.1mm to 1/100mm. Please feel free to consult us when needed. 【Case Overview】 ■Material: Stainless Steel ■Processing Details: Screws *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Daiyen Industrial Co., Ltd. conducts "electrical discharge machining." The materials used are iron, steel, and stainless steel, with lot sizes ranging from 1 to 100 pieces. Additionally, the precision is between 0.1mm and 1/100mm. Please feel free to contact us when placing an order. 【Specifications】 ■ Materials: Iron, Steel, Stainless Steel ■ Lot Size: 1 to 100 pieces ■ Precision: 0.1mm to 1/100mm *For more details, please refer to the PDF document or feel free to contact us.

• Electric discharge machine
• Processing Contract

We would like to introduce a case study of Daisen Industrial Co., Ltd.'s "3D Printer Prototype." This sample was created using resin for a prototype before metal processing, and the material used is resin. Please feel free to consult us when needed. 【Case Overview】 ■ Material: Resin ■ Product: Prototype before metal processing *For more details, please refer to the PDF document or feel free to contact us.

• Prototype Services

At Daiken Industrial Co., Ltd., we handle "prototype 3D data." This is drawing data designed in three dimensions for items in the prototype or conceptual stage. If requested, we can create 2D and 3D drawing data based on the customer's conceptual sketches. Please feel free to consult us when you need assistance. 【Features】 ■ Prototype and conceptual stage items ■ Designed in three dimensions ■ Drawing data *For more details, please refer to the related links or feel free to contact us.

• Prototype Services

We would like to introduce a production example of the "Display Metallic Glass ◆YOKOZUNA◆" from Daiken Industrial Co., Ltd. This metallic glass is made of two materials: a stainless steel body (upper part) and a brass base (lower part). It is detachable, and the assembly section has several spaces where ice can be placed. This allows for the enjoyment of ice-cold drinks such as alcohol or juice. 【Example Overview】 ■Materials: Stainless steel, brass ■Product: Metallic glass ■Specifications ・Detachable ・The assembly section has several spaces for ice *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce the "Vacuum Suction Rotary Table" manufactured by Daisen Industrial Co., Ltd. This processing jig uses a vacuum pump to securely hold the workpiece in place while rotating it for grinding operations, making it suitable for grinding non-magnetic materials and thin plates. We also accept design and manufacturing tailored to our customers' needs, so please feel free to consult us when needed. 【Specifications】 ■ Material: Aluminum, Stainless Steel, Copper ■ Lot: 1 to 100 pieces ■ Precision: 0.1mm to 1/100mm *For more details, please refer to the related links or feel free to contact us.

• Processing Jig