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2014 JSPE Autumn Conference

Displaying 251-300 of 453 articles from this issue

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The research of the load-capability of the asymmetrical plastic spur gears

Akio UEDA, Masahiro KADA, Noritsugu MAEDA

Session ID: J10
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_501

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The asymmetry gear has a high pressure angle to the operation tooth surface. Hertzian stress and the flash temperature of the asymmetry gear are small. Therefore, the load-capability can be increased without changing the gear size and the material of the gear. The steel asymmetry gear is already practicalized. As for the plastic gear tooth, the bending strength is more dominant than the tooth surface strength. In this research, it is confirmed by the analysis and the experiment about the load-capability of the asymmetry plastic spur gears.

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Effect of swelling of the polyamide gear on the gear accuracy

Yasuhiko Ogiya, Noriki Kawamura, Tatsuhiro Kojima

Session ID: J14
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_503

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Vibration Characteristics of High Contact Ratio Spur Gear with Asymmetric Tooth

Takuya Kurimoto, Kiyotaka Ikejo, Kazuteru Nagamura, Shota Oishi

Session ID: J15
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_505

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Effects of Heating Time and Tempering on Impact Strength of Induction Hardened SCM435 and SUJ2 Steel Gears

Kouitsu Miyachika, Masasi Nakako, Kennichi Sakamoto, Hidefumi Mada, To ...

Session ID: J16
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_507

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[title in Japanese]

Yasushi Goshima

Session ID: J18
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_509

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A new feature acquisition method for indirect drill wear monitoring

Jie XU, Keiji YAMADA, Katsuhiko SEKIYA, Ryutaro TANAKA, Yasuo YAMANE

Session ID: J19
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_511

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The methodologies or technologies applied for indirect monitoring of machining processes can be summarized as sensor/sensor system, signal processing, feature generation, feature extraction, feature selection and decision making. This paper concerns the feature generation, feature extraction and feature selection methods in the monitoring of drilling. The features are generated with forces converted from thrust force and torque, extracted by wavelet packet transform (WPT) and selected using principal component analysis (PCA). And the acquired features are then used as inputs to a back-propagation neural network (BPNN) to predict the drill corner wear.

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Surface Roughness of Hole Wall in Drilling of CFRP/Ti Stacks

Kentaro Takagi, Masahiko Sato, Hisataka Tanaka

Session ID: J20
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_513

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Development of a Laser-Guided Deep-Small-Size Hole Measurement System

Improvement of Measurement Accuracy

Akio Katsuki, Takao Sajima, Hiroshi Murakami, Osamu Oonishi, Kouji Aka ...

Session ID: J21
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_515

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Scale-invariant Functionals and Estimation of Alpha Values for Log-aesthetic Curves

KenjiroT. Miura, Sho Suzuki, Shin Usuki

Session ID: J32
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_517

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Aesthetic B-spline Curves and Surfaces (2nd Report)

Generation of Space Curves and Surfaces

Masatake HIGASHI, Victor PARQUE, Masakazu KOBAYASHI, Shoichi TSUCHIE

Session ID: J33
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_519

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We propose formulation and application of aesthetic B-spline curves and surfaces as a new paradigm of representation of styling design. In 1st report, we have introduced formulation of aesthetic curves by minimizing the deviation of the curvature graph from a line for the n-th power of the curvature radius, and applied it to generate planer curves from boundary conditions and to fit input data. In this report, we derive formulation for space curves and surfaces, and show their experimental results.

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Log-aesthetic Curve and Surface Fitting for Reverse Engineering

Sho Suzuki, Shin Usuki, T.Kenjiro Miura

Session ID: J34
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_521

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Automatic reconstruction of 3D models from sketches by using feature extraction and line labelling

Masataka Goto, Masaji Tanaka

Session ID: J35
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_523

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A study on smooth surface between multiple point clouds

Miyuki Takaki, Hiroyuki Narahara, Hiroshi Koresawa

Session ID: J37
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_525

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A Geometrical Grain Generation Method Using ABF++ and its Evaluation with a 3D Printer

Ryoji Miyachi, Shin Usuki, T.Kenjiro Miura

Session ID: J38
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_527

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Ayumi Hara, Hideki Aoyama

Session ID: J39
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_529

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Method of Generating Abstract Pattern Based on Three-dimensional Model of Metal Solidification

Kaoru Shimizu, Hideki Aoyama

Session ID: J40
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_531

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Masahiro Onami, Hiroshi Koresawa, Katsuaki Nakamura, Hiroyuki Narahara

Session ID: J41
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_533

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Cutting Characteristics in Micro-turning Processes using High-speed Micro-spindle

Hiroyuki Kimura

Session ID: J62
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_535

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Cutting State Monitoring on Micro-Turning Process by AE Sensing

Features of AE signals in Facing Process

Alan Hase

Session ID: J63
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_537

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In machining with a micro-machine tool and a super-precision machine tool, monitoring the state during the cutting process is extremely difficult since the point where the cutting occurs is very small. In addition, the cutting phenomena involve microscopic behavior. Also, adjusting the height of the cutting tool edge in facing process with a lathe is important because it causes cutting defect at the center of the end face and worsen the surface roughness. In order to examine the relationship between the acoustic emission (AE) signal and the state of cutting surface, AE signals from cutting experiments of end face with different cutting tool edge heights were measured.

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Development of contact and non-contact dual probe for microfactory

Ichiro Ogura, Kiwamu Ashida

Session ID: J64
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_539

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This study describes about a newly developed on-machine measurement system for micro-factory with contact and non-contact dual probes. This system has a contact probe, which consist of thin plate cross, shaft and contact ball to detect wall profile of micro parts. Moreover, this system also has a non-contact probe. The laser passes the aperture of cross plate, and measures a displacement of measurement object by using laser trigonometry. A prototype sensor was developed for the first step to confirm our proposal style, and a series of experiments was conducted. Those results show the efficiency of this probe for measuring micro parts with micron order accuracy.

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Influence of coolant supply conditions on tool life in driven rotary cutting

Comparison of flood coolant and MQL

Masato Goto, Wataru Takahashi, Yuji Takagi, Hiromasa Yamamoto, Hiroyuk ...

Session ID: K02
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_541

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Study on finished turning on hardened steel with driven rotary cutting

Influence of cutting performance on the difference workpiece material

Akihiro Kishimoto, Hideharu Kato, Yoshitaka Morimoto, Katsuhiro Nakaga ...

Session ID: K03
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_543

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Inclination angle control of machined surface of flexible circular saw

Yohei Yamada, Tatsuhito Kusutomi, Hiroyuki Sasahara

Session ID: K04
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_545

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Effect of Coating Crystal Orientation and Mineral Mist on Adhesion Phenomenon

Masaaki Yuasa, Hirosi Usuki, Takaaki Yamane, Akira Maeda, Hidetaka Kos ...

Session ID: K05
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_547

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Effect of coating crystal orientation and mineral water mist on adhesion phenomenon were researched. As for the Belag formation, the coated film with (111)-oriented rich had more adhesion than (200)-oriented rich coated film, compared with both orientations. On the other hand, the mineral water mist machining was performed for face milling of Ti-6Al-4V and Inconel 718. The reduction of adhesion of work material and the suppression of wear were observed when applied the mineral water mist.

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Study on the development of Ta addition system cermet tool that targets SUJ2 steel

Hiroto Saito, Kazuhiro Shintani, Takashi Yoshimoto, Masao Koshi

Session ID: K07
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_549

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Study on on-machine tool resharpening process employing LME phenomenon

Tatsuya Sugihara, Toshiyuki Enomoto

Session ID: K08
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_551

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Self-sharpening of cutting tool edge in CFRP machining

3rd Report-Study on Control of Tool Edge Profile due to Wear by Providing Hardness Distribution around Tool Edge

Yuta Morikawa, Satoru Maegawa, Fumihiro Itoigawa, Shinya Hayakawa, Tak ...

Session ID: K09
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_553

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Tool failure mechanism in high-speed ceramic milling of super alloys

Norikazu Suzuki, Risa Enmei, Yohei Hashimoto, Eiji Shamoto, Yuki Hatan ...

Session ID: K10
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_555

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Observation of Belag Formation Interface on Carbide Tool and Formation of Sulfide Layer

Teruyuki Matsui, Hiroshi Usuki, Shogo Nakashima, Shuho Koseki, Kenichi ...

Session ID: K11
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_557

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The formation of the complex oxide protective layer (Belag) on the worn surface of cutting tool when machined the Ca deoxidized steel was discovered by Opitz. Belag has been used as a free-cutting technique for steel and cast iron because it significantly reduces diffusion wear by preventing direct contact with a tool and work material, thereby prolonging the tool life dramatically. For the Belag formation, it′s one of the conditions to contain TiC in the tool material. It′s said that Belag adheres to the carbide tool surface because TiC in the tool oxidizes and reacts with Belag. Our work aims to clarify the formation and adhesion mechanism of Belag. In this study, Ca deoxidized steel was machined with carbide tools, and the state of the reaction at the interface between tool and the Belag layer was investigated by observation. As a result, Belag directly adhered to Ti carbide particle in the surface of the tool. On the other hand, on parts of WC and Co, Belag didn′t adhere directly. It could not confirm the oxide of TiC and its oxide layer near the interface that Belag adhered as said above.

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Force estimation in cutting using a heated toolorce estimation in cutting using a heated toolorce estimation in cutting using a heated tool with a physical mode

Toru Kizaki, Naohiko Sugita, Mamoru Mitsuishi

Session ID: K15
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_559

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Suppression of Vibration for Large Diameter Side Milling Cutter by Applying Dynamic Dampers

Kenji Nishikawa, Ippei Kono, Junichi Hirai, Masanori Kawakami, Takayuk ...

Session ID: K16
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_561

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Chip Combustion in High Speed Cutting of Titanium Alloy

Shizuki Takano, Masahiko Sato, Hisataka Tanaka

Session ID: K17
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_563

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Study on Chip Guidance in Turning by Restricting Tool-Chip Contact Length

Tomoya Aoki, Kan-ichi Tsunoda, Ryosuke Kataoka, Eiji Shamoto

Session ID: K18
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_565

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Effect of Rake Angle on the Finish Cutting of the Enhanced Layer Made by Frictional Stir Burnishing

Yuusuke Yamada, Yoshimasa Takada, Hiroyuki Sasahara

Session ID: K20
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_567

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Study on characteristics of machined surface by end milling processes for SUS304 stainless steel

Koji Kawamura, Shigehiko Sakamoto, Mitsuru Murai

Session ID: K21
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_569

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Sachio Watanabe, Katsuhiko Sekiya, Keiji Yamada, Ryutaro Tanaka, Yasuo ...

Session ID: K22
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_571

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Study on high speed cutting of tantalum materials with nano- polycrystalline diamond tool

The influence that the nose radius gives to tool wear

Kei Taromaru, Kazuhiro Shintani, Hitoshi Sumiya

Session ID: K23
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_573

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Cutting mechanism of Niobium plate as a difficult-to-cut material

Unstable chip formation and chip morphology

Toshiaki Kaneeda, Masahiro Yamada

Session ID: K24
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_575

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Cutting experiments were conducted to investigate cutting characteristics in Niobium plates. Niobium is used for a super conductivity material such as an acceleratator cavity because of its high cunductivity, ductility and anti-corrosion property. However, mechanical engineers are unfamiliar with not only the material properties but also the mechanical properties. Hence, the cutting charactersitics have yet been determined. The cutting charactersitics such as cutting forces, mechined surface properties, chip formation mechanism are not investigated sufficiently. The results indicated that the cutting provided not smooth chip formation as a difficult-to-cut material:less than 30 degree rake angle tools offered unstable chip formation which means alternating change in the cutting forces at the same depth of cut :unstable chip formation resulted in chipping of tool edge.

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A Research on 3D-Printing Scissors

Yoshiyuki Furukawa, Kei Teraoka

Session ID: K34
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_577

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Wireframe Construction System for Paper Craft

Kaai Shigyo, Yutaka Ohtake, Hiromasa Suzuki, Yukie Nagai

Session ID: K35
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_579

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Kotaro Morioka, Yutaka Ohtake, Hiromasa Suzuki, Yukie Nagai, Hiroyuki ...

Session ID: K36
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_581

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Hiroki Maehama, Hiroaki Date, Satoshi Kanai

Session ID: K38
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_583

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Metal Mold Correction Using 3D Scan Data in Aluminum Die Casting

Takashi Seno, Yutaka Ohtake, Yuji Kikuchi, Noriaki Saito, Hiromasa Suz ...

Session ID: K39
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_585

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Yuhi Yoshida, Yusuke Imai, Hiroshi Kawaharada

Session ID: K40
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_587

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An Optimal Output-Sensitive Algorithm for Computing Reeb Graphs of Triangular Meshes

Masaki Moriguchi

Session ID: K44
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_589

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We present the first optimal output-sensitive algorithm for computing Reeb graphs of orientable 2-manifold meshes without boundary. While there exists an optimal output-sensitive algorithm for simply connected domains, there was no known such algorithm for non-simply connected domains, as far as we know. Our algorithm first removes all regular vertices using edge contractions and then contract contours using edge flips. It is simple, fast and easy to implement.

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Artifact reduction by composition of CT volume from plural orientations for cone-beam X-ray CT

Kazuma Yamaguchi, Yutaka Ohtake, Hiromasa Suzuki, Yukie Nagai

Session ID: K45
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_591

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High-quality segmentation of scanned data for industrial design object

Morphological region splitting and boundary generation using region competition framework

Shoichi TSUCHIE, Masatake HIGASHI

Session ID: K46
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_593

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In-situ Measurement of Stress Relaxation Behavior on Affected Layer at High Temperature Environment

Tadafumi HASHIMOTO, Eiji TAMOTO

Session ID: L02
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_595

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Development of low defect slurry for silicon wafer polishing

Akiko Miyamoto, Tatsuya Nakauchi, Masashi Teramoto, Noriaki Sugita, Yo ...

Session ID: L03
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_597

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Fixing characteristics of a wafer with freezing pin chuck for polishing

Kazuki Tada, Kenichiro Yoshitomi, Masaaki Mochida, Atsunobu Une

Session ID: L04
Published: September 01, 2014
Released on J-STAGE: March 01, 2015

DOIhttps://doi.org/10.11522/pscjspe.2014A.0_599

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