THE RESEARCH ON THE POSSIBILITY OF INCREASING ASSEMBLY OPERATIONS PRODUCTIVITY USING COLLABORATIVE ROBOTS

2021 ◽  
Author(s):  
Ya. A. Shchenikov ◽  
◽  
O. S. Gromova ◽  
E. A. Smeschuk ◽  
◽  
...  
Keyword(s):  
Instrument Making ◽  
Collaborative Robots ◽  
Assembly Work ◽  
Assembly Operations

The article investigates the possibility of increasing the productivity of assembly operations in instrument making with collaborative robots. One of the reasons for the loss of time during assembly work is the performance by a human worker of actions that are not useful. The implementation of the «man-cobot» interface using inexpensive sensors: a gyroscope and an accelerometer, mounted on the wrists of a human worker described.

scholarly journals The human-cobot collaboration in mounting and assembly operations in instrument making

2021 ◽  
Vol 1889 (4) ◽  
pp. 042055
Author(s):  
Ya A Shchenikov ◽  
O S Gromova ◽  
E A Smeshchuk
Keyword(s):  
Instrument Making ◽  
Assembly Operations

scholarly journals Exploring the Capabilities of Industrial Collaborative Robot Applications

2020 ◽  
Author(s):  
Staffan K.L. Andersson ◽  
Anna Granlund ◽  
Mikael Hedelind ◽  
Jessica Bruch
Keyword(s):  
Interview Study ◽  
Integration Process ◽  
Production Lines ◽  
Collaborative Robots ◽  
Assembly Operations ◽  
Collaborative Robot ◽  
Collaborative Application

The increase in customization is pushing companies to use more advanced automation technologies in their production lines. Yet, assembly operations are predominantly performed by humans because of their ability to be flexible. The emergence of industrial collaborative robots provides an opportunity to have robots work alongside humans in a flexible and collaborative application. The aim of this study is to explore the industrial collaborative robot capabilities in a collaborative application compared to traditional robot applications. This interview study draws data from four companies with experience in industrial collaborative robot applications. The companies involved in this study experienced that there are several benefits of using an industrial collaborative robot but challenges still exist, in particular related to usability and the robot integration process.

scholarly journals Assurance of efficient assembly operations carrying out of products of mechanical engineering and instrument making

2016 ◽  
Vol 1 (12) ◽  
pp. 28-34 ◽  
Author(s):  
Александр Назарьев ◽  
Aleksandr Nazarev ◽  
Петр Бочкарев ◽  
Petr Bochkarev
Keyword(s):  
High Precision ◽  
Mechanical Engineering ◽  
Cost Price ◽  
Production Time ◽  
Instrument Making ◽  
Design Procedures ◽  
Technological Processes ◽  
Technological Preparation ◽  
Manufacturing Activity ◽  
Assembly Operations

This paper reports the structure and the analysis of possible solutions for the realization of design procedures complex ensuring the efficient fulfillment of assembly operations on the basis of a tie between the technological preparation of production (TPP) for manufacturing activity and assemblage of high-precision products taking into account requirements taken at designing products. The realization of this approach in SADL-TP is urgent as the complex of design procedures will allow taking into account a real production situation and choosing efficient technological processes for parts machining taking into account assemblage requirements. That, in its turn, will allow decreasing labor-intensiveness, production time and cost price and increasing quality and accuracy of high-precision products, and also reducing time and labor-intensiveness at TPP.

A PRACTICAL FRAMEWORK TO EVALUATE AND SELECT ROBOTS FOR ASSEMBLY OPERATIONS

2004 ◽  
Vol 03 (02) ◽  
pp. 151-167 ◽  
Author(s):  
OMAR GHRAYEB ◽  
NIPA PHOJANAMONGKOLKIJ ◽  
RICHARD MARCELLUS ◽  
WAYNE ZHAO
Keyword(s):  
Decision Maker ◽  
Cycle Time ◽  
Evaluation Process ◽  
Maximum Speed ◽  
Assembly Work ◽  
Assembly Operations

In robot assembly operations, the assembly cycle time is not linearly proportional to the maximum speed of the robot. Therefore, if the decision-maker wants to select and evaluate robots with respect to a specific assembly work, it is necessary to use the assembly cycle time to replace the maximum speed as an attribute in the evaluation process. This paper presents a methodology that uses assembly cycle time as an evaluation attribute instead of using robots' maximum speed. The resulting robot ranking is more realistic because the evaluation process considers the assembly jobs under consideration. Three computational examples are presented to support this conclusion.

Anniversary of the first national standards for geodetic instruments

2019 ◽  
Vol 946 (4) ◽  
pp. 20-25
Author(s):  
O. K. Golubkova ◽  
A.I. Spiridonov
Keyword(s):  
Public Service ◽  
Positive Impact ◽  
State Standards ◽  
National Standards ◽  
Technical Level ◽  
Instrument Making ◽  
The Public ◽  
Technical Requirements ◽  
Basic Parameters ◽  
Technical Specifications

State standards on the types, basic parameters of levels and theodolites as well as technical requirements were developed in CNIIGAiK in 1962–1963. The authors indicate the experience of developing the first State standards for geodetic instrument making, the difficulties encountered in developers. In this article the main stages of preparation of State standards, including action algorithm from technical specifications to submissions for the approval of the public service are marked step-by-step. The types of levels and theodolites, and the basic technical characteristics for each type are described. During 55 years the positive impact in the areas of production and application of standardized levels and theodolites, inter alia, streamlining the issuance of standard sizes of devices, increased production and improved their quality and technical level was revealed.

scholarly journals Analysis of interlaboratory safety related tests in power and force limited collaborative robots

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
A. Scibilia ◽  
M. Valori ◽  
N. Pedrocchi ◽  
I. Fassi ◽  
S. Herbster ◽  
...  
Keyword(s):  
Collaborative Robots
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