コスメック List of Products and Services

The "Welding Equipment Implementation Case Study Collection" is a collection of case studies published by Cosmech, a company engaged in the design, manufacturing, and sales of precision machinery and pneumatic equipment. The company's products, which aim for "automation and labor-saving in welding," as well as "improvement of welding quality" and "space-saving of equipment," are durable and have been adopted in welding equipment for the automation, high precision, and space-saving of jigs. This case study collection introduces examples that have materialized the needs of our customers. [Contents] ■ Case study of standard clamp + spatter countermeasure equipment ■ Case study of spatter countermeasure link (swing) clamp ■ Positioning and clamping of panels with different thicknesses ■ Clamp for lining the screw part of a workpiece with a nut ■ High-temperature countermeasure: external cylinder-type positioning cylinder *For more details, please refer to the PDF document or feel free to contact us.

• Vice Clamps

The "High Power Air Clamp (Swing/Link)" is a high power air clamp designed with spatter protection. With a triple-layer protective structure, it prevents foreign objects from entering the cylinder. Compared to standard air clamps of the same size, it exhibits approximately three times the clamping force, and the smaller cylinder diameter allows for a more compact jig size. Additionally, even with a weak clamping force, it can withstand loads with strong holding power, enabling the realization of lightweight jigs and reducing the load on the positioner. 【Features】 ■ High durability ■ Space-saving ■ High quality ■ Lightweight ■ Reliable operation confirmation even in automated equipment *For more details, please refer to the PDF document or feel free to contact us.

• Vice Clamps

The "SWP" is a pink lamp with a positioning section that expands in diameter. Due to the expansion of the positioning section, it achieves higher precision than typical positioning pins, with a positioning repeatability of 0.05mm. With multiple grippers installed, it allows for stable clamping, and its long stroke accommodates workpieces of varying thicknesses, contributing to the versatility of jigs. 【Features】 ■ High precision positioning (positioning repeatability: 0.05mm) ■ Prevention of short stops ■ Stable clamping ■ Versatility of jigs (lock stroke: 10mm) ■ Prevention of foreign object intrusion *For more details, please refer to the PDF document or feel free to contact us.

• Vice Clamps

The "Model CP/CQ" is a hydraulic unit driven by air supply. It is compact and energy-efficient. Thanks to the non-leak valve, it maintains hydraulic pressure even when the air supply is cut off, preventing the mold from falling. With a wide variety of options, you can select the optimal hydraulic unit according to your clamping system. 【Features】 ■ Energy-efficient ■ Hydraulic pressure retention due to non-leak design ■ Pressure compensation during hydraulic pressure rise ■ Pressure tracking during hydraulic pressure drop ■ Wide variety of options *For more details, please refer to the catalog or feel free to contact us.

• Hydraulic, pneumatic and hydraulic equipment

The "Model GBB" is a hydraulic clamp that manually slides within the T-slot to lock the mold. The hydraulic circuit is a single-acting, single circuit with a basic and simple configuration, making it compatible with molds that do not have standardized width dimensions. Various options are also available to meet your requests. 【Features】 ■ Manually slides within the T-slot to lock the mold ■ Basic and simple circuit configuration ■ Compatible with molds that do not have standardized width dimensions *For more details, please refer to the catalog or feel free to contact us.

• Hydraulic, pneumatic and hydraulic equipment
• Mold
• jig

The WDC0030-E is an automatic backup pin that prevents strain and deformation from loads applied from above. The pin softly touches the workpiece, stopping and holding in place. It prevents strain caused by loads, enabling high-quality assembly and processing. It is suitable for use in tasks that require precision. 【Features】 ■ Prevents strain and deformation from loads applied from above ■ Increases productivity ■ Reduces costs ■ Improves quality ■ Decreases yield loss *For more details, please refer to the catalog or feel free to contact us.

• Other Machine Parts

This catalog is the product catalog of Cosmech Co., Ltd., which mainly engages in the design, manufacturing, and sales of precision machinery and pneumatic equipment. It features a variety of accessories related to machine tool jigs, including "manifold blocks" and "pipe blocks and nuts." Please choose products according to your usage and equipment. [Contents] ■ Manifold Blocks ■ Pipe Blocks and Nuts *For more details, please refer to the catalog or feel free to contact us.

• Other Machine Parts

The "Enlarged Diameter Positioning Pin" is a high-precision positioning pin that has an enlarged pin diameter, eliminating the gap with the reference hole. By improving the accuracy of the positioning pin, high-precision work is achieved. In addition to reducing the cost of correction equipment, the improved transportability also reduces loading and unloading errors such as jamming. We offer a compact type "Model VRA" and a high gripping force type "Model VRC." Please choose the product that suits your application. 【Features】 ■ Quality improvement ■ Cost reduction ■ Increased productivity ■ Repeat positioning accuracy of 3μm *For more details, please refer to the catalog or feel free to contact us.

• Machine elements

The "Model SWR" is a high-precision, high-rigidity tool changer with a positional repeatability of 0.003 mm. It offers a wide variety of types, featuring high precision, high rigidity, and long lifespan. It enables a reduction in tool change time, leading to increased productivity. It can be used with all articulated robots and is compatible with high-speed robots. This allows for multifunctionality (versatility) of the robots. 【Features】 ■ High precision ■ High rigidity and long lifespan ■ Compact and lightweight ■ High output ■ Reduced maintenance frequency *For more details, please refer to the catalog or feel free to contact us.

• jig

The "Pull Stud Clamp" is a clamp that pulls in the pull bolt through the workpiece using holes or threaded holes. It allows for simultaneous machining of five sides, excluding the seating surface (process consolidation). We offer a low-pressure type "Model FP" and a high-pressure type "Model FQ." Please choose the product that suits your application. 【Features】 ■ Capable of simultaneous machining of five sides ■ Enables process consolidation ■ Available in multiple types to accommodate various needs *For more details, please refer to the catalog or feel free to contact us.

• Hydraulic, pneumatic and hydraulic equipment

The "Model VWK" is a high-precision positioning cylinder (expansion positioning pin) that expands and contracts using steel balls. It achieves a repeat positioning accuracy of 10μm even in cast holes. Additionally, the large expansion and contraction make it easy to attach and detach workpieces. It is ideal for positioning in the initial processing of workpieces and for transportation. 【Features】 ■ Repeat positioning accuracy: 10μm ■ Expansion and contraction using steel balls ■ Compact design ■ Easy inspection of mounting position accuracy ■ Standard air blow function *For more details, please refer to the catalog or feel free to contact us.

• jig

The "Model VWM" is a compact, high-precision positioning cylinder (enlarged diameter positioning pin). By enlarging the reference pin, the gap between the workpiece and the pin is eliminated, and by reducing the diameter, the gap expands, shortening the workpiece loading and unloading time. It is low-headed and can be used for shallow workpiece holes. 【Features】 ■ Repeat positioning accuracy: 3μm ■ Compact ■ Easy to inspect mounting position accuracy ■ Compatible with shallow holes ■ Wide variety of options *For more details, please refer to the catalog or feel free to contact us.

• jig

The "H Series" is an air clamp that operates solely on standard compressed air. Due to its lower operating pressure compared to hydraulic clamping systems, it offers improved durability under high-temperature conditions. Additionally, there is no concern about oil leaks or drips contaminating the surrounding area. When considering the system as a whole, it is more cost-effective than hydraulic clamping systems. 【Features】 ■ Power source is only standard compressed air ■ Easy piping work ■ No need for management of hydraulic fluid ■ Easy maintenance ■ No need to install a new power source (hydraulic source) even if the target machine is electric *For more details, please refer to the catalog or feel free to contact us.

• Hydraulic, pneumatic and hydraulic equipment

The expansion diameter positioning pins VRA (standard type) and VRC (high retention type) are high-precision positioning pins where the pin diameter expands and the gap with the reference hole becomes zero. Additionally, by lining the hole, any play is also eliminated. By improving positioning accuracy on the machine side, it is possible to reduce costs for image recognition accuracy correction equipment and improve manual correction tasks. During contraction, the gap between the pin and the workpiece reference hole is increased. This large gap allows for smooth loading and unloading of workpieces and enables automation of transport by robots. 【Features】 ■ Repeat positioning accuracy of 3 μm ■ Durability of 10 million cycles (when using VRA) ■ Contraction: Easy to load and unload with a large gap ■ Expansion: No gap and retains holding power ■ Available in pin diameters starting from φ3 mm For more details, please contact us or download the catalog.

• Other machine elements

"SWR" is a high-precision robot hand changer compatible with all multi-joint robots and high-speed robots. It enables a reduction in tool change time, contributing to increased productivity. By adopting a movable tapered sleeve for dual surface constraint, it achieves high-precision positioning with a repeatability of within 3μm. Equipped with a mechanical lock function, it maintains the connection state even when air supply is stopped, thanks to the built-in spring. We offer a range of payloads from 3kg to 120kg, so please feel free to contact us. 【Main Features】 ■ High-precision positioning repeatability → Position repeatability within 3μm ■ Zero backlash to prevent core deviation and vibration ■ Self-locking function to prevent tool drop ■ Lift function (discharge function) included For more details, please contact us or download the catalog.

• Articulated Robot

"WDC" is an automatic backup pin that prevents deformation from loads applied from above. The pin softly touches the workpiece and stops and holds in place. The weight of the workpiece pushes the pin down, lowering it to the height of the reference surface. As the pin descends in accordance with the workpiece, it absorbs height variations caused by inconsistencies in the workpiece, completing the adjustment the moment the workpiece is set. This reduces setup time and improves machine operating rates. 【Features】 ■ Prevents deformation due to work load ■ Increases productivity and reduces costs → Automation from manual adjustments → Height automatically follows ■ Improves quality and reduces yield loss → Ideal for tasks requiring precision → Achieves high-precision implementation and processing without gaps, reducing yield loss For more details, please contact us or download the catalog.

• Other machine elements