Polishing with a sense of touch

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Polishing with a sense

Polishing and smoothing workpieces, usually at the end of a series of industrial processing steps, is a thoroughly essential component of value creation in any industry. This process makes a fundamental contribution to the visual appearance of an end product – and as a result, no small contribution to its market success.

Whether it’s a marble table, a wristwatch, or a smartphone, only removing any irregularities from the surface and refining it can give a product a high quality appearance.

 

However, achieving the desired polished surface is not so easy. This is because every material and every surface reacts differently to forces exerted during the refinement process, and therefore places different demands on the polishing or smoothing process. It therefore requires fine sensitivity and responsiveness.Traditionally, these have tended to be more the core attributes of the human hand rather than those of conventional models of industrial robot, so surface refinement is frequently still done manually. It is therefore a rather cost-intensive line item for most companies in the productive industry.

 

But polishing is anything but a popular task among the labor force – it’s “dirty work”. This work step frequently releases a lot of dust, to which the worker is then exposed. This is not simply unpleasant, but can be highly hazardous to health without the correct protective measures. And, of course, these protective measures themselves represent another significant cost factor for the company.

 

The workers employed for this monotonous, repetitive, and sometimes hazardous task, often highly qualified people, can therefore certainly be used more cost-effectively and practically in more demanding activities.

 

Sensitive lightweight robots for automated polishing

 

What may seem to be a typical dilemma for the modern day actually turns out to be surprisingly difficult to solve. Haptic force/torque sensors extend the sense of touch needed for such processes to lightweight robots, bringing them closer to the capabilities of the human hand. With these sensor extensions, the robot arms can detect the slightest force exerted and resistance encountered, and react accordingly in real time. The polishing process can therefore be completely automated and therefore made more uniform. One provider of such sensors is the Hungarian company OptoForce. Thanks to their IP54 certification, the OptoForce HEX-E and HEX-H sensors have no problem with the dust raised during polishing. These particularly sensitive models also come with a valuable bonus: OptoForce delivers not only the sensor hardware itself, compatible with robots by Universal Robots, KUKA, and ABB, but also an extensive software package. The package contains a number of preprogrammed standard industrial applications, including applications for polishing and grinding. That means that the time required for integrating the system is reduced to a minimum. In just 15 minutes, your automation solution is ready to operate.

 

With these new automation capabilities and their intuitive, clearly designed implementation, in our experience companies can anticipate added value of up to 100,000 Euro per robotic system per year.

 

Successfully in use around the world

 

This concept isn’t theoretical or a vision of the distant future, but is actually in use right now in a number of companies around the world. These companies face high global competitive pressure, rising wages, physically tiring and monotonous work, and increasingly strict quality requirements on the customer side.  By implementing industrial robots equipped with a sense of touch, they are taking the right step towards the future.

 

And thanks to the short, simple integration process, they will stay economical for the present.

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Privacy Policy for processing and protecting personal data

This data protection policy applies to OnRobot.

The purpose of the policy is to ensure and document that OnRobot protects personal data in accordance with the rules for processing of personal data. The policy will also contribute to OnRobot providing information about its processing and use of registered personal data.

The policy will be reviewed each year.

Record of the processing of personal data

OnRobot processes personal data about:

  • Employees

  • Customers

  • Suppliers

  • Applicants

OnRobot has prepared a record of the processing of personal data. The record provides an overview of the processing for which OnRobot is responsible.

The personal data must be provided in order for OnRobot to enter into employment, customer and supplier contracts.

Purpose and lawfulness of the processing

Personal data are processed and archived in connection with:

  • HR management, including recruitment, hiring, dismissal and payment of salary

  • Master data for customers as well as orders and sales

  • Master data for suppliers as well as requisition forms and purchases

  • Contracts

Processing is legal by the authority specified in the appended record.

OnRobot does not use the personal data for purposes other than those listed. OnRobot does not collect more personal data than necessary to meet the purpose. 

Storage and erasure

OnRobot has introduced the following overall guidelines for storage and erasure of personal data:

  • Personal data are stored in physical folders.

  • Personal data are stored in IT systems and on server drives.

  • Personal data are not stored for longer than necessary to meet the purpose of the processing.

  • Personal data for employees are erased five years after employment has ended, and personal data about applicants are erased after six months.

Data security

Based on the appended risk assessment, OnRobot has implemented security measures to protect personal data:

  • Only employees with a work-related need to access the registered personal data have access to the data, either physically or via IT systems with rights management.

  • All computers are password protected and employees may not disclose their passwords to others.

  • Computers must have firewall and antivirus software installed, which must be updated regularly.

  • Personal data are erased securely in connection with phasing-out and repair of IT equipment.

  • USB flash drives, external hard disks, etc. containing personal data must be stored in a locked drawer or cabinet.

  • Physical folders are placed in a locked office or in locked cabinets.

  • Personal data in physical folders are erased by shredding.

  • All employees must be instructed in what to do with personal data and how to protect personal data.

 

Website and Cookie

  • The Personal Data Regulation allows you to treat personal data only legally for the purpose for which they have been collected. If you want to use data for purposes other than the original, you must always have the consent of the registrant.

  • Upon receipt of a business card from a customer you have his consent. If you write his information you need his signature on this paper to have a formal requirement for consent if you want to use his information. Then the customer allows OnRobot to use his data for purposes other than communication, upcoming promotions, product updates or further news including upcoming promotions, product updates and further news.

  • According to the Cookie Act, OnRobot must have the user’s consent to use this software on the user’s equipment. On The company’s intranet or similar closed group, the rules in the E-data protection directive do not apply.

Disclosure

Personal data about employees may be disclosed to public authorities such as the Danish Customs and Tax Administration and pension companies.

Processors

OnRobot only uses processors if they are able to provide the required guarantees that they will implement appropriate technical and organisational security measures to comply with personal data law. All processors must sign a processor agreement before processing commences.

Rights                                                                      

OnRobot safeguards the rights of data subjects, including the right to access, withdrawal of consent, rectification and erasure and will inform the data subjects of OnRobot’s processing of personal data. Data subjects are also entitled to appeal to the Danish Data Protection Agency.

Personal data breach

In case of personal data breach, OnRobot will report the breach to the Danish Data Protection Agency as soon as possible and within 72 hours. The manager is responsible for this reporting taking place. The report will outline the breach, the groups of persons affected and the impact the breach may have on these persons and how OnRobot has remedied or intends to remedy the breach. If the breach entails a high risk for the persons about whom OnRobot processes personal data, OnRobot will also notify these persons. OnRobot s will document any personal data breach on an access-controlled drive.

Erasure of data

The customer should assess when personal data need to be erased by asking the question:

When is it no longer necessary to store the personal data?

OnRobot follows the practice of the Danish Data Protection Agency:

Applications Are erased after 6 months in connection with job interviews. Unsolicited applications are erased immediately.
Employee data Are erased 5 years after termination of employment.
CCTV surveillance Is erased after 30 days.
Telephone conversations Are erased immediately or after up to 3 months.
Accounting records Must be stored for 5 years from the end of the financial year.


 

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