シミズプレス List of Products and Services

Here is an example of "swaging processing." This product uses a seamless pipe made of SUS304 with a thickness of 2.0 mm, featuring a flared end on one side, groove processing with a width of 2.0 mm performed on a CNC lathe, and drilling and chamfering with a 120° division. During the flaring process, I struggled with how to properly hold the original pipe, as any damage to the pipe can adversely affect other dimensions. This is a successful product example. 【Flare Processing Example】 - Material: Seamless pipe made of SUS304 with a thickness of 2.0 mm - Groove processing with a width of 2.0 mm - Drilling and chamfering with a 120° division For more details, please contact us or download the catalog.

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Here is an example of "swaging processing." The product we tried this time is a component used for heat exchange. We reduced the diameter from φ25.4 at the original pipe to φ9.2 at the tip. The taper angle is 14 degrees, and the equipment capacity seems to be limited to 20 degrees (depending on the material). The small diameter can be processed down to φ5.0 at the original pipe. Although this time we used a relatively thick diameter, small diameters are also possible, so please consult with us. 【Example of taper processing on both end faces of a stainless steel pipe】 ○ Material: SUS304 ○ Wall thickness: t0.8 ○ Outer diameter: φ25.4 ○ Reduced from φ25.4 at the original pipe to φ9.2 at the tip For more details, please contact us or download the catalog.

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Here is an example of "metal press processing deep drawing products." This case involves tandem processing, but due to the strict height requirements of the product, precise dimension management at each stage is essential. Additionally, because the material thickness is substantial, extra care is needed to avoid issues such as galling. 【Deep Drawing Product Example】 ○ Material: SPCE ○ Thickness: t3.2 ○ Large diameter inner diameter: φ72.0 ○ Small diameter inner diameter: φ42.8 For more details, please contact us or download the catalog.

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At Shimizu Press, we have achieved 100% shear surfaces using a crank press. Compared to conventional FB processing, this technology allows for significant cost reductions and improved product performance due to its low cost and elimination of the shaving process. Traditionally, when pressing, both shear surfaces and fracture surfaces would appear. By achieving 100% shear surfaces, we eliminate any warping, and post-processing becomes unnecessary. 【Metal Press Processing Technology Guide】 ○ SAPH440: Simultaneous extraction of 100% shear surfaces for both outer and inner diameters ○ Realization of 100% shear surfaces using a crank press → A new technology co-developed with the Faculty of Engineering at Gunma University For more details, please contact us or download the catalog.

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The realization of today's rich lifestyle is due to advancements in technology. As technology progresses, new products have emerged one after another, enriching our lives. Since our founding in 1968, Shimizu Press Co., Ltd. has consistently worked to improve technology in metal pressing. We have accumulated efforts to create higher quality products in response to the increasingly complex and sophisticated needs of our customers. Today, we have established production technologies that cover a wide range of product fields, from automotive parts to office equipment, high-pressure gas containers, and even electrical components. In particular, we possess unique and exceptional processing know-how in the drawing of metal pipes (swaging). Of course, there are no limits to technological advancement. Shimizu Press Co., Ltd. is determined to continue moving forward, always valuing "effort and progress" without becoming complacent with the current situation. Please look forward to the future of Shimizu Press Co., Ltd. For more details, please contact us or refer to our catalog.

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