Multiple Operating Machines ( Drilling , Sawing , Shaping )

This paper deals with fabrication of multipurpose tooling machine. This machine is based on the mechanism of belt drive with pulleys, bevel gears, and scotch yoke. The various machining process in manufacturing industries are carried out by separate machining machine. It requires more space requirement and time with high expenses. But the fabrication of multipurpose tooling machine, which contains five operations in a single machine. The operations are namely drilling, shaping, cutting, buffing and grinding. It is a new concept specially meant to reduce the work time and save the cost. This machine can perform multipurpose operation at the same time with required speed and this machine is automatic which is operated by motor which is run with the help of electric power supply.

The various machining process in manufacturing industries are carried out by separate machining machine. It need more space requirement and time with high expenses. But the fabrication of multi operation machine, which contains three operations in a single machine. The operations are namely drilling, slotting and shaping. It is a new concept specially meant to reduce the work time and save the cost. Instead of using a slotting machine we are using the special arrangements for slotting operation in the drilling machine same for the shaping operation also, so we can save the investment cost of exceed slotting and shaping machine in the industries. The machine operates through drilling machine with the bevel gear and cam mechanism arrangements. Hence exactly we can carry out three operations in this machine, namely drilling, slotting and shaping. It is a simple in construction and easy to operate. Driller, Bevel gear, Drill bit, Chuck, Cam mechanism, bearings, slotting tool, shaping tool and guide are the main parts used in this machine.

Multi-operation machine as a research area is motivated by questions that arise in industrial Manufacturing, production planning, and computer control. Consider a large automotive garage with specialized shops. A car may require the following work like replace exhaust system, align wheels and tune up. These three tasks may be carried out in any order. However, since the exhaust system, alignment and tune-up shops are in different buildings, it is impossible to perform two tasks for a car simultaneously. When there are many cars requiring services at the three shops, it is desirable to construct a service schedule that takes the least amount of total time. Industries are basically meant for Production of useful goods and services at low production cost, machinery cost and low inventory cost. Today in this world every task have been made quicker and fast due to technology advancement but this advancement also demands huge investments and expenditure. Every industry desires to make high productivity rate maintaining the quality and standard of the product at low average cost. Emerging technologies have provided some new growth in advanced manufacturing employment opportunities in the Manufacturing Belt in the United States. The project work is explained in brief here. For better understanding, the total project work is divided into various blocks and each block explanation is provided here. The following is the description of overall function of the module. So in this project work is proposed where a machine is designed which can perform operations like drilling, sawing, shaping, some lathe operations at different working centers simultaneously which implies that industrialist will not have to pay for machine performing above tasks individually for operating operation simultaneously. Economics of manufacturing: According to some economists, manufacturing is a wealth-producing sector of an economy, whereas a service sector tends to be wealth defense.-consuming.

The future of manufacturing industry lies in reducing the manufacturing lead times, improving the performance, reliability and consistency in production. Automation is one of the best alternatives considering the consistent quality outputs justifying the cost of automation. India is being looked upon as an economic option for manufacturers to meet their ever increasing demands we should shed our conventional approach and adapt ourselves with automation. In this context this work is an attempt to show some details about the Engineering approach along with a case of a drilling machine problem. The problem was identified at a vendor working for an automobile giant and the component is Housing cover for a cylinder of power steering weighing around 2.5 kg. In older method of machining, the radial type drilling machine is used to drill holes and separate machine is used for spot facing. Firstly, drilling operation is carried on drilling machine and later it is declamped and forwarded for ...

The aim of our project is to design and fabricate a multipurpose device.

This paper takes into consideration the concept of Multi-Functional Machine for especially for generation base businesses. Main aim is to ensure the low generation cost, hardware cost and low stock expense. Now a days the invention are targeted so as to produce in such a way that it provides a quick yet effective solution as innovation headway yet this progression likewise requests gigantic ventures and consumption, Heavy profit is to be obtained but not compromising with the quality of produced machine. We have built up a machine which could perform in a multidimensional way, and also being productive at the same time. In this machine we are really offering drive to the primary shaft to which scotch burden system is legitimately connected, scotch burden instrument is utilized for sawing task. Fundamental uses slope gear framework to provide power transmission at two areas. Through slant gear we will offer drive to boring focus and crushing focus. The representation encourage us to get the activity performed at various working focus all the while as it is getting drive from single power source. Goal of this prototypical are lookout of power (regulator source), decrease in expense related with power use, increment in efficiency.

In this paper, controller based 3 axis drilling machines is implemented using Controller, controlling the whole operation. The main purpose of this project is to reduce the time consumed, hard work required and also to reduce the man power. This can be the new invention in the electronics industries which can increase the production rate with greater percent. We can also call it as automation because once you set all the parameters required, the machine will start working without any human interfere. Inspiring from this technology and revolutionary change in the world of digital electronics & Microcontrollers, we are presenting here an idea of "dpdt controller based 3 axis drilling machines". In old technology the main disadvantage of altering the position of the workpiece is that it reduces the accuracy of the finished components. So here in this project we have planned to use multi spindle drilling head instead of using single spindle. If we use multiple spindles than we can decrease the time required to complete the operation. This helps in reducing the cost price of drilling operation. So this system is one of the efficient process with increase in the accuracy of the operation.

2020

Now a day, machines are widely controlled by embedded system. To meet the need of exploding population economic and effective control of machines is necessary. Our project even is rotated to easily drill at any direction. So that job setting operation is not complicated as well as reduces the setting time for the operation. It also takes into consideration the most effectneive method of controlling the drilling machine by manually. Materials like wood, plastic and light metals can be drilled with this. The work piece is fixed on the work table, which is provided with a moving arrangement. The drilling machine is one of the most important machine tools in a workshop. In a drilling machine holes may be drilled quickly and at a low cost. The hole is generated by the rotating edge of a cutting tool known as the drill, which exerts large force on the work clamped on the table. As the machine tool exerts vertical pressure to original a hole it loosely called a "drill press". Dri...

2013

This project emphasis will be given on designing, modelling (AutoCAD) and developing of gearbox which operate the multi-spindle drilling machine for drilling operation of counter bore of ø5 mm, ø6.8 mm and ø14.4 mm for a cylinder block. Gearing selection for power transmitting (at high rotational speeds) from prime movers and driven units and different factors affecting gear performance are studied. To overcome that problem and to maximize the efficiency as well as profits by increasing the production rate without scarifying quality with decrease in time frame, labouring cost, rejection of part etc., Special Purpose Machine are introduced which plays an vital role in heavier production, and which to be achieved by developing gearbox which operates to different types maximum numbers of drilling tools at a time.

International Journal of Advance Research and Innovation

In today’s world, the growth of Indian manufacturing sector is highly dependent on how productivity and quality. Productivity can be increased by improving the efficiency of the operations carried out in the organization. This can be done by reducing the machining time, combining the operations etc. Thus special purpose machines needs to be used and one such machine is multi spindle drilling machine which performs multiple drilling operations more accurately and conveniently. This paper presents the design and development of a multi spindle drilling machine which would have a higher productivity as compared to conventional drilling machines. The proper sequence wise design analysis of the components of multi spindle machine is discussed.