[Processing Example] Precision Shearing Processing

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last updated：Jun 06, 2018

佐藤金属工業

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Transform machining processes such as cutting, grinding, casting, and riveting, welding, and assembly into progressive die stamping!

Since our establishment, we have internalized the design and manufacturing of molds. We are capable of a speedy, integrated production process from development to prototyping to mass production. Additionally, we can design and manufacture dedicated machines in-house. Since 2001, we have been focusing on cold forging progressive processing. We also manufacture molds and dedicated machines in-house, so please feel free to consult us about challenging projects. *For more details, please refer to the PDF materials or feel free to contact us.

Related Link - http://www.satokk.com/index.html

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basic information

**Features** ■Mold Technology - By in-house manufacturing of molds, we can quickly produce prototypes from trial molds. - We can develop new processing methods. ■Equipment - With high rigidity and high precision presses, including servo presses, we can perform processing that cannot be done with crank presses. ■Production Technology - We are committed to training skilled personnel in press technology to produce high-quality mass production. *For more details, please refer to the PDF document or feel free to contact us.*

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Applications/Examples of results

【Processing Examples】 <1> ■Features: 1. Shear surface 90% 2. Surface roughness Rz3.5 3. Maximum burr amount 0.9 ■Material: SUS304 ■Thickness: t3.0 <2> ■Features: 1. Shear surface 2. Surface roughness RZ1.6 ■Material: SPFH540 ■Thickness: t4.5 <3> ■Features: 1. Shear surface 100% 2. Surface roughness Rz1.35 3. Peaks and valleys R0.2, no burr at peak tips 4. Transition from machining to processing method ■Material: SPHC ■Thickness: t6.5 <4> ■Features: 1. Width between hole and outer circumference 0.3 2. Achieved by increasing processes for items that were torn during normal press processing 3. Previously, the outer circumference and holes were machined, now pressed ■Material: Kovar ■Thickness: t1.0 <5> ■Features: 1. Shear processing of high-tensile materials ■Material: SPFH590 *For more details, please refer to the PDF document or feel free to contact us.

Detailed information

<2> ■Features: 1. Shear surface 2. Surface roughness RZ1.6 ■Material: SPFH540 ■Thickness: t4.5
<3> ■Features: 1. Shear surface 100% 2. Surface roughness Rz1.35 3. Peaks and valleys R0.2, no drooping at the peak tip 4. Method conversion from machining ■Material: SPHC ■Plate thickness: t6.5
<4> ■Features: 1. Width (between the hole and the outer circumference) 0.3 2. Achieved by increasing the number of processes, which previously tore during normal press processing 3. Conventional machining of the outer circumference and hole has been converted to pressing ■Material: Kovar ■Plate thickness: t1.0
<5> ■Features: 1. Shearing processing of high-tensile material ■Material: SPFH590