新城製作所 Product Lineup

Are you struggling with the challenges of welding nuts, such as "pre-drilling," "spatter removal," "thermal distortion correction," and "high power consumption or CO2 and oil smoke"? Our "pierce nuts" open holes (piercing) while being fastened simultaneously during the pressing process. This completely eliminates individual welding and insertion processes, as well as handling (material handling), achieving overwhelming process reduction and cost savings. 【Benefits of Implementation】 - Elimination of welding: Contributes to improved working environment and reduction of CO2 emissions and power consumption. - Integrated process: No need for pre-drilling or insertion, making it ideal for automation in progressive press lines. - Stable quality: Prevents forgetting to attach nuts (missing) through electric control, ensuring consistent high quality regardless of who performs the work. - Versatile compatibility: Can be installed on plated steel sheets, aluminum sheets, and painted panels without distortion or burning. Ensures high torque resistance and water tightness, with numerous implementation results from automotive parts to thin sheet housings for distribution boards and control panels! ＼First, please take a look at the materials by downloading the catalog! Feel free to contact us as well／

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When using widely recognized welded nuts, there are many challenges, including the burden on the work environment during the welding process, CO2 emissions issues, and various tasks related to processes before and after welding, as well as material handling. Our pierce nuts do not require pre-drilled mounting holes; instead, they pierce the metal panel while being crimped and installed during the pressing process, eliminating the need for welding and the associated CO2 emissions. 【Application Scenarios】 - Mass production lines for automotive parts: Areas where fastening is desired for pressed components such as body structure parts and seat frames. - Thin-walled enclosures for distribution boards and control panels: Compatible with plated steel and aluminum sheets. Products that want to avoid "burns" and "paint peeling" caused by welding. - Automated lines using progressive presses: Completing fastening simultaneously with press forming, aiming to completely eliminate standalone insertion processes and handling (material handling). - Worksites struggling with finishing tasks (post-process): Production sites that require significant labor for removing spatter and burrs after spot welding and correcting thermal distortion. - Worksites facing issues with dependency on skilled labor: Installation requires only the ability to operate the press machine. Consistently high-quality installation is possible regardless of who performs the work.

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In the field of industrial machinery, high reliability that can withstand harsh environments and long-term use is required. In particular, reducing maintenance frequency is a critical issue directly linked to maintaining operational rates and reducing costs. The "multi-material" technology that enables dissimilar metal bonding achieves the joining of materials such as aluminum and steel plates without the need for pre-drilling and with only one-sided application. This helps to alleviate the burden of maintenance tasks that were previously necessary and contributes to the longevity of the equipment. 【Application Scenarios】 - Dissimilar metal bonding in areas subjected to vibration or impact - Fastening in areas with limited maintenance space - Joining of parts that require both lightweight and high strength 【Benefits of Implementation】 - Reduction in labor hours for maintenance tasks - Improved reliability and longevity of equipment - Enhanced product performance due to increased design flexibility

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In the architectural hardware industry, there is an increasing demand for the joining of different materials to achieve both design and functionality. Particularly when emphasizing aesthetics, issues can arise regarding the impact of pre-drilling on components and the complexity of installation. In response to these challenges, our "Multi-Material" solution enables the joining of dissimilar materials such as aluminum and steel plates without pre-drilling and with only one-sided installation, providing technical and economic benefits while maintaining aesthetic integrity. 【Usage Scenarios】 - Joining of highly aesthetic architectural hardware - Manufacturing of building materials that combine different materials - Interior and exterior components that prioritize aesthetics 【Benefits of Implementation】 - Reduction in processes due to the elimination of pre-drilling - Beautiful finishes that do not compromise aesthetics - Weight reduction through the use of aluminum - Contribution to the reduction of CO2 emissions

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In the manufacturing of home appliances, it is essential to balance design and functionality. In particular, combining different materials can lead to weight reduction and improved aesthetics of the product; however, processing the joints can pose challenges. Our "Multi-Material" solution enables the joining of dissimilar materials such as aluminum and steel sheets, or aluminum to aluminum, using only pilot hole processing or one-sided construction, addressing these challenges and supporting the development of highly designed products. 【Application Scenarios】 - Enclosure designs that combine different materials - Products requiring thinness and lightweight - Exterior parts that prioritize aesthetics 【Benefits of Implementation】 - Increased design freedom - Improved portability due to weight reduction - Simplification of the manufacturing process

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In the manufacturing of railway vehicles, achieving both lightweight design and high quietness is essential. Particularly when joining different materials, suppressing vibration and noise becomes crucial. Traditional methods often require pre-drilling and construction from both sides, which can complicate the process and increase weight. Our "Multi-Material" solution enables the joining of dissimilar materials such as aluminum and steel plates without pre-drilling and with construction from only one side, addressing these challenges. This contributes to the reduction of vehicle weight and improvement of quietness, providing a comfortable ride. 【Application Scenarios】 - Joining of interior and exterior panels of vehicles - Joining of structural components made from different metals - Application in areas where quietness is required 【Benefits of Implementation】 - Improved quietness through reduced vibration and noise - Enhanced fuel efficiency and driving performance due to weight reduction - Increased productivity through process simplification

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In the shipbuilding industry, long-term durability under salt damage and corrosive environments is required. Particularly when joining different metal materials, it is important to suppress corrosion and maintain the reliability of the structure. Traditional methods may require pre-drilling and construction from both sides, leading to increased complexity in processes, rising costs, and concerns about the risk of reduced strength at the joints. Our "Multi-Material" solution enables the joining of dissimilar metals without pre-drilling and with construction from only one side, addressing these challenges. 【Usage Scenarios】 - Joining different metal materials (e.g., aluminum and steel plates) - Structures in salt damage and corrosive environments - Improved maintainability 【Benefits of Implementation】 - Shortened construction period due to reduced processes - Enhanced reliability of joints - Improved fuel efficiency due to weight reduction (in the case of ships)

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In the energy industry, there is a demand for improved equipment reliability and maintenance efficiency. Particularly in areas where different materials are used, the durability of joints and ease of construction become crucial. Improper joining can increase the risk of leaks and damage, potentially leading to equipment downtime and increased operational costs. Our "Multi-Material" solution enables the joining of dissimilar materials such as aluminum and steel plates without pre-drilling and with only one-sided installation, addressing these challenges. 【Application Scenarios】 - Joining structural components of renewable energy equipment (solar panels, wind power systems) - Assembly of enclosures for energy storage systems (batteries) - Maintenance and renovation of energy infrastructure-related equipment 【Benefits of Implementation】 - Improved work efficiency due to reduced construction time - Cost savings from the elimination of pre-drilling processes - Weight reduction and enhanced durability through dissimilar metal joining - Eco-friendly product contributing to reduced CO₂ emissions

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In the robotics industry, the joining of different materials is required to achieve both lightweight and high strength. Particularly in areas such as movable parts and exterior panels, where high durability is demanded, the reliability of the joints directly impacts the overall performance of the robot. Insufficient joining can lead to damage and performance degradation due to vibrations and shocks. Our "Multi-Material" allows for the joining of dissimilar materials, such as aluminum and steel plates, without pre-drilling and with only one-sided construction, contributing to the improvement of the robot's durability. 【Application Scenarios】 - Lightweight and strength assurance for robotic arms - Joining of different materials for exterior panels - Improvement of durability for movable parts 【Benefits of Implementation】 - Enhanced durability through improved joint reliability - Increased productivity through process reduction - Greater design flexibility through dissimilar material joining

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In the electronics industry, as performance increases, the heat dissipation of components has become an important issue. In particular, effective heat dissipation design is required by combining high thermal conductivity aluminum with strong steel plates. However, the joining of dissimilar metals complicates processes such as drilling and welding, which can lead to increased costs and reduced design flexibility. Our "Multi-Material" solution achieves the joining of dissimilar metals without the need for drilling and with only one-sided construction, addressing these challenges. 【Application Scenarios】 - Joining heat dissipation plates and enclosures - Joining heat sinks and substrates - Combining high thermal conductivity materials 【Benefits of Implementation】 - Increased design flexibility for heat dissipation - Weight reduction through fewer components - Cost reduction through fewer processes

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In the aerospace field, there is a demand for lightweight structures while maintaining high structural strength. Particularly when joining different materials, the risks of strength reduction and the complexity of processing steps pose challenges. In response to these challenges, the 'Multi-Material' approach, which enables dissimilar metal bonding without pre-drilling and with only one-sided application, achieves both reliable bonding and process efficiency. 【Application Scenarios】 - Bonding aluminum alloys and high-strength steel plates - Bonding composite materials and metal components - Achieving both lightweight and high-strength structural components 【Benefits of Implementation】 - Improved reliability through increased strength of joints - Reduction of processing steps in dissimilar metal bonding - Contribution to improved fuel efficiency through lightweight structural designs

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In the automotive industry, there is a demand for vehicle lightweighting to improve fuel efficiency and reduce CO2 emissions. In particular, the joining of lightweight materials such as aluminum with steel plates presents many technical challenges, and traditional methods can lead to increased costs and complexity in processes. In response to these challenges, our "Multi-Material" solution enables the joining of dissimilar materials, such as aluminum and steel plates, as well as aluminum to aluminum, without the need for pre-drilling and with only one-sided application, thereby addressing these issues. 【Application Scenarios】 - Joining of structural body components - Joining of interior and exterior parts - Joining of components around the powertrain 【Benefits of Implementation】 - Improved fuel efficiency through vehicle lightweighting - Reduction of CO2 emissions - Increased productivity through process reduction - Enhanced cost performance

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The "Pierce Nut System" is a product composed of a nut feeding device, clinch meter, punch block, and more. It can utilize the "KP type Pierce Nut," which excels in panel fatigue strength and water tightness, and the "HN-L type Pierce Nut for thick plates," characterized by a pilot with serrations. With a diverse system, it contributes to quality improvement and rationalization. 【System Examples (Partial)】 ■ Nut Feeding Device - Magazine Type - Drop Type - Air Type ■ Punch Block - Screw Lock Type - Solenoid Lock Type *For more details, please refer to the PDF materials or feel free to contact us.

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• Other machine tools

"Flow Form" is a sheet metal joining system where the fastening is fully automated and does not require pre-drilling. It offers excellent cost performance and is a highly reliable product. The sheet metal is heated and penetrated through friction caused by load and rotation. The polygonal screw tip forms an extrusion hole and creates screw threads. It features screw threads compatible with metric screws, allowing for repairs if necessary. [Features] ■ No pre-drilling required ■ Can join different materials ■ Adhesives can be used in conjunction ■ Removable ■ Can be processed from one side *For more details, please visit the Shinjo Manufacturing website or feel free to contact us.

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"Psybolt" can shorten the work process and contribute to cost reduction. The anti-pull-out ring generates push-out force, and the radial ribs achieve high rotational torque. In addition to being integrated into progressive presses with our in-house feeding device, it can accommodate a wide range of plate thicknesses with just one type. [Features] ■ Shortened work process ■ No welding required, zero spatter ■ No touch-up needed ■ Automatic insertion possible with our in-house feeding device *For more details, please refer to the PDF document or feel free to contact us.

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The welding nuts from Shinchiku Manufacturing Co., Ltd. are produced using the experience and excellent technical skills we have cultivated over many years, and they have received high praise from our customers. We are specialists in square welding nuts with projection welding protrusions, producing a wide range of products that meet the standards of various automobile manufacturers. Additionally, we provide products made from various materials such as iron, stainless steel, and aluminum with stable quality. 【Features】 ○ High quality ○ Various materials ○ Various shapes ○ Suitable for multiple applications For more details, please contact us or download the catalog.

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Pierce nuts are a genuine type of automatic assembly nut that significantly reduces the number of work processes compared to traditional welded nuts, thereby demonstrating great power in achieving substantial cost reductions for assembly manufacturers. The pierce nut system consists of devices such as nut feeding devices, hose fittings, control devices, and punch blocks. It contributes to improving quality and achieving rationalization through various systems, including a progressive system ideal for mass production and a robotic system that accommodates small quantities and diverse varieties. 【Features of Pierce Nuts】 ○ Significant cost reduction ○ Installation simultaneous with press forming ○ Can be installed after plating or painting ○ No misalignment or variation between nuts ○ Compatible with various surface treatments and coatings For more details, please contact us or download the catalog.

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By adopting the pierce nut, various streamlining measures become possible, which in turn can lower the total cost of fastening. However, summarizing the drawbacks reported by users who have introduced this pierce nut, we find the following points: 1. The coil-shaped nut cannot be used in full quantity, resulting in no cost reduction. 2. The large size of the driving head limits the shapes of parts (panels) that can be adopted and the mounting pitch. 3. The head lacks a mechanism for blank firing, making it inconvenient for use in progressive or transfer presses. 4. The nut cannot be installed upside down, and it cannot be fed in a serpentine manner, leading to significant restrictions in mold design and manufacturing. However, the nuts and various devices developed by Shinjo Seisakusho have cleared these drawbacks and are now being adopted globally.

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"Miraculous" is a coined term. It is derived from the phrase "miracle press," referring to a press machine that creates miracles, and it evokes the incredible strength associated with Hercules, leading to this wonderful naming. True to its name, "Miraculous" is the industry's first "press system," making it possible to install nuts inside pipes, which was previously deemed impossible.

• Other processing machines

According to the explanation from the Japanese Industrial Standards (JIS B 1196-1994), welding nuts are broadly classified into three types: 1. Hexagonal welding nuts 2. Square welding nuts 3. T-shaped welding nuts Additionally, they are categorized within each type based on differences in external shape.

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A pierce nut, short for Self Piercing and Clinch Nut, means "a nut that can pierce its own hole and be clinched." It is suitable for automotive and construction applications. It has high tensile strength and hardness within the threaded processing area, as well as a unique shape and precision. The nut itself acts as a consumable punch each time, creating holes in the panel (meaning new holes are continuously punched with each use) and is firmly clinched to the panel simultaneously. Pierce nuts have many advantages compared to various panel fasteners, including welded nuts. They are a genuine type of automatic assembly nut that was first developed in Japan, significantly reducing costs for assembly manufacturers and demonstrating exceptional effectiveness.

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A pierce nut, abbreviated from Self Piercing and Clinch Nut, means "a nut that can pierce its own hole and be clinched." It has high tensile strength and hardness within the threaded processing area, as well as a unique shape and precision. The nut itself acts as a consumable punch each time, creating holes in the panel (meaning that new holes are continuously punched with new punches) and is firmly clinched to the panel simultaneously with the hole creation. Pierce nuts have many advantages compared to various panel fasteners, including welded nuts. They are a genuine type of automatic assembly nut that was first developed in Japan, significantly reducing costs for assembly manufacturers and demonstrating exceptional effectiveness.

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