Development of Micro Metal Forming Manufacturing System

Lee, Hye Jin; Lee, Nak Kyu; Lee, Sang Mok; Lee, Geun An; Kim, Seung Soo

doi:10.4028/www.scientific.net/msf.505-507.19

Cited by 6 publications

(3 citation statements)

References 3 publications

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“…The size and load capacity of the desktop micro forming system must have a desktop size and to under 5Tonf as result that achieve investigation and research about optimal size and load capacity that equipment of commercialization concept must have as progressing research for press equipment's miniaturization to form micro component [1][2]. Forming system that has a specification more than this is classified into that it is suitable to product macro sized components that have milli size than micro.…”

Section: Development Of Desktop Micro Forming System and Compressive mentioning

confidence: 99%

Desktop Micro Forming System for Micro Pattern on the Metal Substrate

Lee

Song

et al. 2010

Precision Assembly Technologies and Systems

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In this Research, the desktop micro forming manufacturing system has been developed. A micro forming system has been achieved in Japan and its developed micro press is limited to single forming process. To coincide with the purpose to be more practical, research and development is necessary about the press which the multi forming process is possible. Micro patterned metal components are used in so many precision engineering fields. This micro pattern plays an important part in the functional movement of precision module. This micro pattern on the metal component can be made by EDM(Electro Discharge Machining). But this EDM method has low productivity because EDM tools can be worn easily. If another manufacturing process is developed with high productivity, industries can product the competitive goods. So we research on the forming process and system to make micro functional pattern on the metal component.

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Section: Development Of Desktop Micro Forming System and Compressive mentioning

confidence: 99%

Desktop Micro Forming System for Micro Pattern on the Metal Substrate

Lee

Song

et al. 2010

Precision Assembly Technologies and Systems

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“…capacity that equipment of commercialization concept must have as progressing research for press equipment's miniaturization to form micro component that use micro thin foil material [1][2]. Forming system that has specification more than this is judged that it is suitable that classify to component's production equipment that have milli-size than micro.…”

Section: Lowmentioning

confidence: 99%

“…1 is a photograph to compare the size of micro press and conventional press [1][2]. A curt comparison of conventional and micro press system are displayed in Table 1 [1][2]. Of course, equipment dimension, forming component size and precision can escape Table.l's extent according to forming component's material and shape etc.…”

Section: Introductionmentioning

confidence: 99%

Research on the Modulating of the Desktop Micro Forming System to Micro Factory

Lee¹,

Lee²,

Lee³

et al. 2008

2008 International Conference on Smart Manufacturing Application

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The micro pump module is used in so many MEMS applications, such as medical, fuel cell, display and chemistry fields. The micro pump module is consisted of actuating component, chamber plate, upper/lower fluidic channel plates and thin valve. This micro pump must have a specific performance that is high compressibility and high speed operating response. A polymer thin film is used as a valve component in micro pump module. But this polymer thin film has a low elastic characteristic so cannot operate with high frequency. If this polymer thin valve can be changed to metallic material, thin valve component can operate with high frequency because metal has a high elastic characteristic. As forming components are small in size, forming equipment must also be small in size because the forming die and load must be small. The micro forming press system is high precision forming equipment that can manufacture the precision component. This precision component has a size of several micros to millimeters and precision of sub-micro to micrometer. In this paper, we research about the metallic thin foil valve manufacturing technology to have a high frequency response. This metallic valve has a 30,Mm thickness and minimum pattern size of 500,Mm. And we develop the miniaturized press system that has a desktop size and a precision compound die set. This compound die set can operate in piercing and blanking process.

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Liquid Impact Based Material Micro-Forming Technology

Samardzic

Geskin

Atanov

et al. 2007

J. of Materi Eng and Perform

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The objective of this study was to investigate material deformation in the course of a high-speed (>1500 m/s) water impact and to use the acquired knowledge for improvement of the forming technology. An experimental setup for projectile fabrication was constructed and a series of experiments involving sub-millimeter and micron scale metal deformation was performed. The geometry and topography of the generated samples were investigated using advanced surface examination techniques and the feasibility of the liquid impact based micro-forming technology was demonstrated.

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Development of Micro Metal Forming Manufacturing System

Cited by 6 publications

References 3 publications

Desktop Micro Forming System for Micro Pattern on the Metal Substrate

Desktop Micro Forming System for Micro Pattern on the Metal Substrate

Research on the Modulating of the Desktop Micro Forming System to Micro Factory

Liquid Impact Based Material Micro-Forming Technology

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