scholarly journals ANALISIS PENINGKATAN PRODUKSI DENGAN RANCANG BANGUN ALAT PEMOTONG PADA PROSES PACKING

2020 ◽  
Vol 5 (2) ◽  
pp. 106
Author(s):  
Ganda Sirait ◽  
Elva Susanti

Improving company productivity and efficiency in empowering human resource assessment is fulfilled to achieve company goals. one factor that can be done is the development of more effective equipment. Plastic cutting tools in the product packaging process are still simple, less efficient and less effective. The value engineering method is used as a method for selecting an alternative modification to a modified cutting tool and analyze it. At the analysis stage, two alternative modifications were modified from the improvement engine, where the initial design is used as a benchmark in performance evaluation. The result of tool design is the reduction in the number of defective products by 20.68% to 3.1% and The result of the cutting tool design is that there is an average increase in production 246 products per day.

Author(s):  
R. Roy ◽  
J. I. Bailey ◽  
R. G. L. Hodges

Knowledge attrition in the cutting tool industry can be mitigated and also the efficiency of the design process can be improved if past design solutions, which are the embodiment of rich expert knowledge, are made easily accessible to the designer for reuse. An effort is underway to realize this desirable situation at Widia Valenite, a company concerned with the design and manufacture of cutting tools. An ontology of cutting tool design exists, however this ontology is too detailed for designers who want quick access to past designs to satisfy new design problems. The potential of this ontology is only realized if a reuse view of the ontology is taken to retrieve design from a database of designs. This work presents the development and validation of the information requirements, in the form of descriptor terms, selected from the ontology for which designers make data entry that allows relevant past designs to be recalled. After these descriptor terms are identified, their success in recalling relevant past designs is demonstrated within a CBR application.


2014 ◽  
Vol 800-801 ◽  
pp. 470-474 ◽  
Author(s):  
Wei Ji ◽  
Xian Li Liu ◽  
Kai Li ◽  
Meng Chao Fan ◽  
Dian Ge Zuo

Today’s cutting tool, characterized by specialization trend, require flexibility, adaptive and integrating of the cutting tool design. Targeting those goals, this paper presents a new approach, cutting tool “shape-performance-application” integrating design (CTSPAID), which considers the tool shape, performance and applications together, and builds the relationships between them, and achieve the combines between cutting tools and their applications. Also, the system architecture with three layers and two steps is put forward and IDEF0 are selected as the modelling method, as well as some rulers for this system.


2013 ◽  
Vol 589-590 ◽  
pp. 395-398
Author(s):  
Fang Jiang ◽  
Xi Bin Wang ◽  
Zhi Bing Liu ◽  
Huai Ming Wang

Stress analysis on wedge zone is an important step for micro-cutting tool design. The effect of stress borne by the cutting tool upon the radius of its blunt edge was analyzed, when the tool machines with minimum cutting thickness which is confined within 10-4-10-2mm. It shows that the minimal extreme value of the radius of blunt edge is existed in the process of micro-cutting tool design.


2020 ◽  
Vol 10 (2) ◽  
pp. 41-48
Author(s):  
Dániel Kiss ◽  
Gergő Mihályi

This article describes the different machining methods of the ball nut thread. One of the disadvantages of machining high pitch ball nuts by grinding process is to produce a modified tool profile to avoid collisions between the tool holder and the workpiece. However, by using profiled lathe inserts, it is possible to produce the thread profile of the ball nut using turning technology. The applicability of the technology is verified by tooling and experimental machining based on conceptual designs, the results of which are described at the end of the article.


2001 ◽  
pp. 393-411 ◽  
Author(s):  
J. Bailey ◽  
R. Roy ◽  
R. Harris ◽  
A. Tanner

2020 ◽  
Vol 110 (11-12) ◽  
pp. 2863-2879
Author(s):  
Wei Fan ◽  
Wei Ji ◽  
Lihui Wang ◽  
Lianyu Zheng ◽  
Yahui Wang

Abstract In this paper, a state-of-the-art review on cutting tool technology in machining of Ni-based superalloys is presented to better understand the current status and to identify future directions of research and development of cutting tool technologies. First, past review articles related to the machining of Ni-based superalloys are summarized. Then machinability of superalloys is introduced, together with the reported methods used in cutting tool design. The current researches on cutting tools in the machining of superalloys are presented in different categories in terms of tool materials, i.e., carbide, ceramics, and Polycrystalline cubic boron nitride (PCBN). Moreover, a set of research issues are identified and highlighted to improve the machining of superalloys. Finally, discussions on the future development are presented, in the areas of new materials/geometries, functional surfaces on the cutting tool, and data-driven comprehensive optimization.


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