Development of RTK based on machine 16A20F3 floor industrial robot

Contents

Contents

Introduction

General Section

Part Brief

Basic Process Plan

Design Process

Calculation of production type

Description of machine 16A20F3S

Overview of existing layouts

Selection of PTK layout

Industrial Robot Selection

Overview of existing industrial robots

Select Industrial Robot Type

Operating algorithm

Development of device for accumulation and piece-by-piece dispensing of blanks

Analysis and selection of storage devices

Device Design Suggestions

Calculation of device and selection of main elements

Conclusion

List of literature

Summary

In this academic year project RTK which allows to load automatically preparations into the machine is developed and to unload ready details from the lathe with model 16A20F3S39 CNC. Billets are loaded from tray-type magazine accumulator.

The part is processed in several operations and each operation is performed on a separate unit of process equipment.

Introduction

The main direction of the development of mechanical engineering is to increase the output of products and increase its quality while reducing labor costs. This is achieved by improving existing and introducing new types of equipment and technological processes, means of their mechanization and automation, as well as improving the organization and management of production.

Work on the creation and improvement of automation tools should develop in two directions: the creation of automation tools for the equipment produced and currently operating in order to increase its efficiency; creation of new automated technological complexes, which link the issues of improvement of productivity, reliability, accuracy of works execution, as well as level of automation of operations with necessary and economically justified flexibility for quick re-adjustment in order to adapt to changing production conditions.

The efficiency of automation due to the use of robotics can be achieved only with a comprehensive approach to the creation and implementation of industrial robots (PR), processing equipment, control tools, auxiliary mechanisms and devices, etc. Only the expanded use of PR in complex robotic systems will be justified technically, economically and socially. Compared to traditional automation tools, the application of PR provides more flexibility of technical and organizational solutions, reduced completion time and start-up of flexible automated systems. According to preliminary data, for example, providing automatic installation and removal of parts on machines with the help of PR allows the worker to service from four to eight metal cutting machines. Thus, industrial robots must be considered as an important factor in ensuring multi-site maintenance, and therefore labor saving. The greatest economic effect can be achieved when the robot maintains several machines, while ensuring two- and three-shift operation of the equipment.

The social aspect of their use is also closely related to economic issues arising in the use of industrial robots. In determining the feasibility of using robots in one case or another (especially if it is necessary to replace a worker for work in areas with dangerous, harmful to health of work), the interests of a person, their safety and convenience of work should come first. It is necessary to take into account the continuous growth in the level of general and special training of workers in our country.

Industrial robots should free a person from performing mechanical mindless work, compensate for the increasing need for low-skilled labor.

The main prerequisites for the use of industrial robots are:

- Facilitating the labour of the worker with the ultimate aim of freeing him from unskilled, monotonous and hard labour;

- increase of labor productivity and quality of manufactured products due to intensification of technological processes and provision of constant operation mode of equipment in two and three shifts;

- creating prerequisites for the next qualitative leap in the organization of production and the transition to fully automated flexible production.

Robotic systems shall meet the following requirements:

Provide technological flexibility and adaptation to changes in production conditions;

to connect equipment of different purposes with wide variation of loading and other accessories;

have high operability and reliability in operation;

Provide for further development and improvement.

Conclusion

RTC based on the 1716PF4 machine allows you to reduce the time of auxiliary operations, thereby increasing labor productivity and production efficiency. Increasing labor productivity, there is a decrease in the cost of the part, and, therefore, a decrease in the price of the part. Thus, using RTK for all machines according to the manufacturing process of the part, they achieve maximum productivity and minimum cost of manufacturing the part. In addition, using such automated systems, the heavy manual labor of a person is replaced by the function of monitoring the work of the RTC itself, that is, there is also an improvement in human working conditions.