Machine design: key stages in the creation of a modern production line

Estimated reading time: approx. 10 minutes

TL;DR

• The machine design should be tailored to the individual needs of the company, ensuring smooth processes and long-term trouble-free operation.
• Key stages include needs analysis, conception, design, prototyping and testing, followed by assembly and implementation.
• Integration with ERP systems and robotisation enable rapid response to breakdowns and optimise quality.
• The experience of the machine supplier is crucial in minimising investment risks and production downtime.
• Long-term benefits include higher productivity, fewer defects and greater production flexibility.

Table of contents

• Introduction
• Importance of comprehensive machine design
• Project customisation and real benefits
• Stages of machine design in practice
  • Analysis of needs and establishment of objectives
  • Preparation of initial concept and visualisation
  • Detailed design and engineering aspects
  • Prototype construction and pre-testing
  • Final assembly, acceptance testing and implementation
• Challenges in machine design
• Modern robotic solutions in machine design
• System integration and communication with other areas of the factory
• Best practice in machine design
  • Define clear objectives and measures of success
  • Opt for modularity
  • Take ergonomics and safety into account
  • Test and optimise before final implementation
• Machine design costs - facts and myths
• Machine design in practice - an example study
• How does Michale Automation support companies in machine design?
• Practical lessons - what to look out for before starting a project?
• Summary
• FAQ

Introduction

Machine design is the foundation of a smoothly running production line in any modern factory. Why is it so important? The right machine design allows companies not only to increase productivity, but also to improve product quality and reduce lead times. Today, in a rapidly changing market, optimal machine design can determine whether a company stays ahead of the most competitive players.

In this article, we will explain what the process of designing a machine is in terms of its further integration in the production line and how Michale Automation supports companies in this challenge. We will zoom in on the design stages, the most common challenges, as well as best practices, to finally show how to prepare a modern machine design and implement it in the company without unnecessary downtime.

Importance of comprehensive machine design

The first step in building a modern production line is a precise machine design tailored to the individual needs of the company. Its quality will determine:

• Scalability and growth opportunities of the production facility.
• Fluidity of processes (e.g. handling a variety of product forms or meeting strict quality standards).
• Trouble-free operation over a long period of time.

In practice, this means that a project prepared in isolation from the company's real requirements and the specifics of its production can cause major financial losses in the future. Some plants introduce additional changes in the very first weeks, which generates chaos and unplanned expenses.

Project customisation and real benefits

The designer's primary task is to thoroughly analyse the needs of the industry and the specific production process. A properly conducted interview with the customer and an audit of the factory make:

• The layout of machinery and equipment can be better matched to space constraints.
• Specific technological requirements (type of materials, line speed, robotisation requirements, etc.) are taken into account.
• The risk of excessive maintenance and future expansion costs is reduced.

Every industry - be it food, steel, furniture or white goods manufacturing - has different characteristics. That is why, at Automatika Michale, we focus on individual solutions instead of universal designs. This makes the production line more flexible and can efficiently handle changing orders.

Stages of machine design in practice

In a well-planned project, there are several key stages that allow a smooth transition from concept to implementation of a machine fully ready to work in an integrated factory environment.

Analysis of needs and establishment of objectives

At the outset, quality and quantity requirements (e.g. target capacity, production batch size, product parameters) must be defined. During this stage, it is crucial to agree with the customer:

• What kind of processes are involved in automation.
• What are the development plans (e.g. implementation of further robotisation modules).
• Whether the company envisages integrating the machine with existing ERP/MES information systems, vision systems or different types of robotics.

Already at this stage, the concept is outlined, whether the project will include, for example, a robotic welding station, palletising, or another repetitive process. At our company, Michale Automatyka, we always focus on full transparency - we want the customer's vision to be consistent with what the system will ultimately look like.

Preparation of initial concept and visualisation

Once the information has been gathered, the designers prepare a preliminary visualisation (this can be a simplified 3D model). Thanks to modern design tools, it is easy to assess:

• Whether the machine configuration adopted will not interfere with other elements of the line.
• Which peripherals (conveyors, vision systems, collaborative robots, etc.) should be included.
• What safety conditions need to be met (safety zones, guards, sensors).

The visualisation is also an excellent time to discuss with the client the ergonomics of the work and possible improvements to individual modules.

Detailed design and engineering aspects

The next stage is the preparation of full technical documentation, including:

• Mechanical diagrams and manufacturing drawings (with exact dimensions and tolerances).
• Description of the drive, control or pneumatic systems used.
• Material specification and list of components (motors, safety sensors, robots).
• Integration with possible existing software.

Consideration of industry standards and ISO standard requirements is crucial at this stage. The engineers at Michale Automation are experienced in projects that comply with rigorous standards, such as in food industry production facilities.

Preliminary safety analysis such as HAZOP (Hazard and Operability Study) or FEM (Finite Element Method) can also be considered here to ensure that the machine will be stable under real operating conditions.

Prototype construction and pre-testing

Once the engineering documentation is approved, the construction of a prototype or first series of smaller-scale machines is started. Depending on the complexity of the project, such a prototype:

• It allows you to practically verify the design assumptions (whether everything agrees with the theory).
• Reveals possible weaknesses (excessive vibration, excessive noise, programming complications).
• It helps to check integration with vision systems and robotics.

If there are inconsistencies, corrections are made to the documentation to optimise the design. This ensures that the final machine is free of design errors even before mass production.

Final assembly, acceptance testing and implementation

Once the prototype has passed the tests, the stage is set for the assembly of the actual machine or the entire line. Before being prepared for transport to the customer's factory, so-called FAT (Factory Acceptance Test) tests are carried out, during which:

• Whether the performance of the machine meets the specification.
• That all safety functions are working properly.
• Can operators and maintenance services easily operate the control panel.

Only then does the machine arrive at the target plant and is installed there. Once the installation is complete, SAT (Site Acceptance Test) tests are carried out to ensure that the machine functions correctly under production conditions and that communication with other equipment in the line runs smoothly.

Challenges in machine design

Although each machine design has its own unique aspects, a few key challenges can be identified:

• Space constraints on the shop floor.
• The need to combine old and new equipment in a single system.
• Integration of robots from different suppliers and synchronisation with existing lines.
• Ensuring reliability while reducing the burden on operators.
• Maintaining high productivity with strict quality standards (e.g. in the medical or food industry).

Many companies are also concerned about implementation costs and long line downtime. This is why the experience of a supplier who can anticipate possible risks and minimise them from the design stage becomes crucial.

Modern robotic solutions in machine design

A successfully designed machine increasingly does not function alone - it is part of an integrated fully or partially robotised line. At Automatika Michale, the official distributor of SIASUN robots, we offer professional advice on choosing the right robot and its configuration for tasks such as:

• Welding of metal components in a reproducible manner and of the highest quality.
• Detail painting under strictly controlled conditions.
• Packaging and stacking of products with complete precision.
• Grinding and polishing of differently shaped workpieces.

Robotisation can be approached step-by-step, giving greater investment flexibility and allowing the company to quietly test new solutions. If you are interested in finding out more about advanced robotisation for your company, see our page about Robotisation.

System integration and communication with other areas of the factory

In the era of Industry 4.0, machine design should take into account:

• Communication with ERP systems about real-time production planning and scheduling.
• The ability to collect performance data in databases and clouds to implement Big Data analytics.
• Integration with vision systems for on-the-fly quality control.

Such solutions significantly reduce the response time to potential failures, allowing product defects to be quickly identified and the process corrected immediately.

Best practice in machine design

Below, we have put together some universal advice to help when planning a new machine or upgrading a line.

Define clear objectives and measures of success

Start by identifying what is a priority in your factory: are you mainly concerned with increasing productivity, reducing costs or perhaps increasing quality? Prepare metrics (KPIs) that will help you check whether the new machine actually meets them (e.g. target reduction in scrap by 20%, reduction in downtime by 10%).

Opt for modularity

Building machines from modules gives you a lot of freedom for future expansion. If you want to add a robotic packing station in the next step, simply adapt part of the system instead of designing it from scratch.

A good example would be to invest in a repetitive production station. If you are considering such a solution, check out its advantages in the offer section Robotisation of repetitive production.

Take ergonomics and safety into account

Production line workers should be able to operate the machine easily and safely. The proper design of interfaces, the layout of control panels and protection systems minimises the risk of accidents while increasing efficiency.

Test and optimise before final implementation

Creating a prototype (or digital twin) allows design errors to be caught and corrections to be made earlier, reducing costs and downtime during machine commissioning.

Machine design costs - facts and myths

A well-designed machine is an investment that pays for itself relatively quickly. Despite this, myths can still be found that:

• The design of such a machine must have been extremely expensive.
• Production had to be interrupted for weeks.
• An investment not backed by an immediate profit makes no sense.

However, practice shows that:

• It is enough to reliably match the scope of work to real needs, which helps avoid overpaying for unnecessary functionality.
• Modernisation is often carried out on a weekend basis or spread over phases.
• If you are in doubt as to whether the investment will pay off, you can use ROI calculators (e.g. for robotic welding, it is worth looking at our ROI calculator).

Machine design in practice - an example study

Let's assume that a medium-sized company producing metal components for the automotive industry wants to increase productivity by 30% and reduce the costs associated with shortages. Here is a simplified course of action:

1. Analysis of the current state of processes and identification of problems (bottlenecks, high material costs).
2. Creation of an initial concept for the machine responsible for machining and quality control of the workpieces.
3. Incorporation of a SIASUN robot into the project, which automatically transfers raw parts to the machining section.
4. Construction of a prototype station and tests to confirm a decrease in defective components.
5. Assembly of the machine in the hall and integration with other equipment (including a vision system for detecting micro surface damage).
6. Start of production and continuous monitoring of parameters (e.g. via ERP system).

The real effect is not only 30% higher productivity, but also 15% less production waste. This represents a measurable saving on an annual basis.

How does Michale Automation support companies in machine design?

Michale Automation - also known as 'Michale Automation' - offers a comprehensive service for the design, construction and implementation of machines and robotic workstations. Customers value us for:

• Many years of experience in industrial automation and mechanical engineering.
• Partnership approach - we analyse the current machinery and advise on optimal solutions.
• Strong engineering background (including a dedicated design and programming department).
• Flexibility in the selection of components (we work with leading manufacturers and are an official distributor of SIASUN robots).
• Professional service and maintenance of the deployed workstations (for more information, see here: Service and maintenance stands).

We are aware that each machine design is not just a series of drawings and specifications, but above all a key element of the production strategy in companies focused on development and innovation.

Practical lessons - what to look out for before starting a project?

We have collected the most important recommendations below in the form of a list of points:

1. Detail the business objectives:
   - Is the main priority efficiency or rather quality improvement?
   - In addition to the new machine, are you planning to expand the entire line in the next few years?

2. Plan a budget and timetable:
   - Consider phasing the innovation, which will spread the costs.
   - Set deadlines in advance for key milestones (design, prototype, testing, implementation).

3. Check the supplier's competence:
   - Does it have experience in your sector?
   - Does it guarantee after-sales support and service?

4. Think about team training:
   - Operators and the maintenance department need to learn the rules of operation and the basics of safety.
   - It is worth ensuring that a training programme is in place to ensure that the team understands the benefits of the new technology and uses it effectively.

5. Measure results and continuously optimise:
   - Benefit from data collected by IoT systems and machine monitoring software.
   - Regularly analyse performance indicators (e.g. OEE - Overall Equipment Effectiveness) to catch areas for improvement.

Summary

Machine design is definitely one of the key elements of successful production in a modern company. It requires a multifaceted needs analysis, meticulous technical documentation and tests to verify the concept. A well-planned and executed project translates into long-term savings, higher product quality and the possibility to freely upgrade and expand the line in the future.

If you are thinking about streamlining processes in your factory or are just starting out on the automation adventure, it is worth tapping into the experience of specialists. At Michale Automation, we combine engineering expertise with a practical approach to optimisation. We can help you with the entire process - from needs analysis, to design development, to integration of the machine into your current infrastructure and robotic workstations.

We also recommend you:

• Checking the possibility of robotisation of specific production processes in your company (Services).
• Analyse the costs and return on investment when robotising selected processes, e.g. welding (ROI calculator).

We hope that this article will help you make informed decisions when it comes to planning and implementing new machinery in your production facility. If you have any further questions, please feel free to contact us - we would be happy to discuss the technical details and offer specific solutions tailored to your needs.

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FAQ

How long does it take to design and implement a machine in a company?
The time taken depends on the complexity of the project and the scope of the integration. Typically, the process takes from a few weeks (for simpler solutions) to several months (for very complex production lines).

Does the implementation of a new machine require a complete halt in production?
Not always. Often it is possible to carry out a phased implementation or run the machine with minimal downtime, e.g. at weekends. It all depends on the individual arrangements and the schedule planned together with the supplier.

Does automation and robotisation only pay off for large companies?
Currently, no. Robotic solutions are increasingly available and their flexibility allows them to be implemented in smaller production facilities as well, bringing a faster return on investment.

How do you look after the service and maintenance of a newly implemented machine?
Regular maintenance, replacement of consumable components and monitoring of machine condition are essential. Many companies, including Michale Automation, offer specialised service packages tailored to the specific needs of the customer.