Equipment for the Study of Machinability by Drilling under Constant Force Feed

Vasile Manole; Laurenţiu Slătineanu; Ana Bădănac; Dragoș Hodorogea; Gheorghe Bosoancă

doi:10.4028/www.scientific.net/AMM.657.33

Paper Titles

The Method of Design and Manufacturing of the Gear Hobbing Cutter with Bulges
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Influence of Cutting Parameters on Surface Morphology of Austenitic Stainless Steel after Turning
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Side Mill Tool Profiling for Generation of Helical Surfaces Determined by Reverse Engineering
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Equipment for the Study of Machinability by Drilling under Constant Force Feed
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Effect of Minimum Quantity Cooling Lubrication (MQCL) on Chip Morphology and Surface Roughness in Turning Low Carbon Steels
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Influence of Minimum Quantity Cooling Lubrication (MQCL) on Chip Formation Zone Factors and Shearing Force in Turning AISI 1045 Steel
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Contributions to Multi-Criteria Optimization of Cutting Processing
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Experimental Research of Effective Cutting Speed Influence on Surface Roughness in Ball End Milling of C45 Material with Hardness 34 HRC
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 657Equipment for the Study of Machinability by...

Equipment for the Study of Machinability by Drilling under Constant Force Feed

Abstract:

The problem of machinability evaluation by constant force feed drilling was addressed in this paper. One of the objectives of the research presented in this paper was the decrease of the influence exerted by the presence of chips in drill channels and achieving equipment able to correspond to such a requirement. The use of value analysis method allowed identifying a solution of device able to ensure simpler conditions for materialization of test corresponding to machinability evaluation by drilling under constant force feed. One analyzed various machining schemas for achieving a drilling process. Equipment for drilling under constant force feed was designed. Essentially, a vertical feed motion up down could be achieved by the device for clamping the test piece, while the drilling tool achieves the rotation motion. The feed motion is generated under the action of some weights. One also developed a preliminary experimental research for verifying the conditions of equipment operation.

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Periodical:

Applied Mechanics and Materials (Volume 657)

Pages:

33-37

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.657.33

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Online since:

October 2014

Authors:

Vasile Manole*, Laurenţiu Slătineanu, Ana Bădănac, Dragoș Hodorogea, Gheorghe Bosoancă

Keywords:

Constant Force Feed, Drilling Equipment, Empirical Mathematical Model, Machinability by Drilling, Value Analysis

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