By understanding these factors ahead of time, I can quickly adjust the settings on the machine to ensure that each bend is done correctly and efficiently. All metals will bend the same under similar conditions. To determine the tons per inch load limit, multiply the distance between the side frames by 60 percent, and divide the result into the machine tonnage. If you dont have much experience with computers or software, mention what you would do to learn these things quickly. Limits. Example: I understand the importance of preventing issues like material warping or metal fatigue when operating a press brake. Having a safety first approach, ensuring the products are in line with all regulatory requirements for electrical safety ROHS, Safety (LVD) EMC etc. PayScale data shows that press brake operators earn $15.53 in median hourly pay. Houston, TX. Example: Absolutely. As a press brake operator, I understand that it takes time to become familiar with all the nuances of the machine. Finally, I would document the incident for future reference and report it to my supervisor as soon as possible.. I have developed strategies to help me stay focused and manage my stress levels. In the bending process, the fingers are often caught in the punch and die, which are also sandwiched between the punch and the workpiece. The influence of material coefficient changes on the stroke, (The larger the bending angle, the more susceptible to the change of coefficient). I understand the importance of using the correct type of press for each job, and I take pride in ensuring that all safety protocols are followed when operating any type of press. This question is an opportunity to show your problem-solving skills and ability to work independently. Each tooling has a corresponding maximum allowable tonnage value. Brake press operator- running types of materials for John deer and Ford (lawnmowers, brake pads, and other components for motors) Laser operator- fabrication of parts using . In your answer, explain how you would use safety equipment and procedures to ensure that you can safely operate the press brake even when visibility is low. However, for different materials, the IR is also different, like SUS and Al has different IR. It can also be said that there is a middle surface (neutral line) that is neither compressed nor stretched. This method does, however, require heightened understandings of tooling, tonnage, materials, and timing of steps, giving more experienced operators a definite advantage. Therefore, you should not apply more than 25 tons to a 12 in. to fabricate metallic and nonmetallic workpieces to specified print. The IR of the workpiece is determined by the V-opening of the lower die (IR=V/6), while the selection of the punch tip R is also determined by many different factors. When installing a new press brake, upgrading the machine, and renovating the machine, the risk . Before your interview, make a list of all the skills you have that relate to operating a press brake machine. It should be noted that for thin plates (< 3mm), the quality of the plate itself, such as the size of thickness error, material uniformity and rolling texture direction, directly determines the accuracy of the bent parts! It is almost impossible to make good parts with bad tooling. Today's advanced technologies offer safer, more operator- and production-friendly solutions than earlier approaches. Operators must be familiar with all available tooling. How do you handle stress in the workplace? Finally, I am aware of the safety protocols that must be followed when performing any type of maintenance or repair work on a press brake., Common Press Brake Operator Interview Questions. It also allows you to show that you know how to use each component correctly. The deformation of these compressions and stretches is greatest on the surface of the material. Example: Safety is always my top priority when working with a press brake. This test is designed to test and review the knowledge and responsibility of a Press Brake Operator employed at YHF. How Does the Manufacturing Accuracy of the Press Brake Affect the Bending Accuracy? This ensures that each part is formed correctly and accurately without any defects or errors. At present, there are two implementation methods: One is position control, that is, according to the deflection deformation curve of the worktable during bending, an equal amount of reverse deformation is given at its corresponding points, which just makes up for the elastic deflection deformation of the machine during bending; The other is pressure control, that is, adjusting the pressure of multiple deflection compensation cylinders according to the bending force, so as to generate a reaction force against the bending force at multiple points of the vertical plate of the workbench to prevent deflection deformation. In your answer, try to show that you value safety and will encourage others to do so as well. Posted Posted 5 days ago. This could include checking the hydraulic system for leaks or blockages, inspecting the electrical components for signs of damage, and examining the mechanical parts for wear and tear. We have openings on both first and second shift. Of course, this is critical only if the operator is bottom-bending or coining. Mississauga, ON L5A 2X1 Brake press operator- running types of materials for John deer and Ford . We will have your staff working together, speaking the same language with the same meanings, working . Press brake bending refers to the elastic deformation of the metal sheet under the pressure of the upper die or lower die of the press brake machine, and then into plastic deformation. Before your interview, think about how youve handled stressful situations in the past. We want to increase our production speed. The Press Brake Operator is responsible for looking at blueprints or plans for finished products and using the press brake machine to bend and shape sheet metal. The force pressed on the sheet metal during bending is different, and the counterforce is also different. (Make sure that the candidate has open lines of communication.). Do you understand the importance of proper maintenance and lubrication for press brake machines? How would you troubleshoot a press that isnt working properly? Pull the lever to seat the tool into the die. The goal of operators is not only to make good parts but also to keep setup time to a minimum within the confines of a given press brake. For the rear stop, it should be noted that the X axis cannot be selected separately, and it must be used together with Z1 and Z2 axis to have practical significance. Example: My strategy to resolve a mechanical issue with the press brake would be to first identify the source of the problem. Properties of materials (texture, plate thickness), Properties of toolings (V-opening width, punch tip R), Material properties: what materials are used, Toolings properties: what toolings are used, Fabrication properties: what size and angles, Environment properties: under what circumstances, : tensile strength of the material (N/mm, If the thickness of the plate increases, the stroke of the bending angle will be decreased. During my time working with press brakes, I have developed an understanding of how to properly set up and adjust the machine for each material type. If the pressure used during processing exceeds the allowable value of the tooling, the tooling will deform, bend or burst. An interviewer may ask this question to learn more about your decision-making skills and how you handle pressure. Even if maintaining the machine isn't the operator's responsibility, he should at least be familiar with the procedures. 3) When using the same materials, the one with a bigger IR has more resilience. If you havent worked in the industry before, its okay to say so and explain that youre willing to learn about the different types of presses used in the industry. If necessary, I can also adjust the settings on the control panel to optimize performance.. Looking for a reliable press brake? Privacy Policy|Terms & Conditions | HTML Sitemap. These operators may have their own business, work in a factory setting, or other types of machinery shops. Workers should never leave a press brake unattended either. -2nd Brake press operator- This role just needs to be able to do operation and move around. Corrupted pieces can produce poor work or damage the machine. In other words, there can be no shape interference between the punch and the workpiece when bending the workpiece. Example: If I noticed a coworker was not following safety protocols while operating a press brake, I would take the initiative to address the issue. Once these steps have been completed, I would then start troubleshooting any potential issues with the press itself. I have also operated CNC press brakes to produce complex parts for various industries. Computer-Controlled Machine Tool Operators, Metal and Plastic, Forging Machine Setters, Operators, and Tenders, Metal and Plastic, Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic, Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic, Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders, Extruding and Forming Machine Setters, Operators, and Tenders, Synthetic and Glass Fibers, CNC Bender Operator (Computer Numerically Controlled Bender Operator), CNC Break Press Operator (Computer Numerically Controlled Break Press Operator), CNC Punch Press Operator (Computer Numerically Controlled Punch Press Operator), Metal and Plastic Sawing Machine Tool Setter, Metal and Plastic Shear and Slitter Machine Setter, Strip Metal Punch and Straightener Operator, Show your support by linking to this site, 3 of the Best Ways to Prepare for Your Interview. This process is repeated until the desired shape is achieved. - Safety Instrumented System. Describe a time when you had to work under pressure and tight deadlines with a press brake. The interviewer may ask this question to assess your knowledge of safety procedures and how you apply them in the workplace. Finally, I use a variety of tools such as calipers and rulers to measure the pieces after they are bent to make sure that they meet the desired specifications.. Once eliminate the pressing force, the angle will also bounce back in the downsizing direction. Press Brake operators must really know the math of the machine! Press Brake Dies (Toolings): The Ultimate Guide, Press Brake 101: Everything You Need to Know (2023 Updated), 289 Alarm Code of Amada Press Brake and Its Handling Method (1000-2168), Press Brake Operation Manual (2023 Updated). In addition, operators should know all of their machine's maintenance requirements. Hydraulic press brakes have been around a long time and are relatively easy to use. What is Safety? Eaton 3.7. Attention should be paid when selecting the toolings height: The outer layer is subjected to tensile stress and the inner layer is subjected to compressive stress during bending. Operating a press brake is a skilled trade that takes practice to perfect. Permanent. Press brake operators often work in high-pressure environments. Press brakes a re unforgiving machines, and a frequent source of workplace amputations of hands, fingers and arms. Your email address will not be published. Verified employers. I always make sure to follow the manufacturers instructions for safe operation and adhere to all safety protocols.. In this guide, youll find questions and answers that will help you prepare for your interview. Example: I have extensive experience as a press brake operator in the automotive, aerospace, and construction industries. Search 9 Mechanical Engineer jobs now available in Sawyers Bay on Indeed.com, the world's largest job site. Working for you. Although there can be some overlap, each process will require its own set of tooling. If necessary, I would be willing to demonstrate proper safety procedures and provide additional training if needed. It also shows the interviewer that you are willing to take on challenges and solve them quickly. Beaumont, QC G0R 1C0. 3. 1. Accept The Pros And Cons Of The Job. This question is an opportunity to show your problem-solving skills and ability to make improvements. Employers ask this question to make sure you know how to keep yourself and your coworkers safe while working with a press brake. 12. The allowable tonnage on the tooling is measured in meters. Press Brake Operator (2nd Shift) new. Contract. I am familiar with all of the standard maintenance procedures for press brakes, such as checking oil levels, cleaning and replacing filters, and inspecting parts for wear and tear. Contact us and let us know your detailed requirements. The main factors affecting the elongation rate are as follows: Now the extension rate of the material is calculated by the computer. Finally, I would stay up-to-date with the latest technology and techniques related to press brakes so that I am able to use them to their fullest potential.. Youll learn what to expect and how to answer questions about your experience, training, and knowledge of the press brake. Press brake controllers and the bend deduction of sheet metal, The rapid evolution of modern laser cutting technology, A first-time experience for welding students at FABTECH, An overview of architectural metals and advanced surface treatments, Things that come not back and squaring the ones that can in metal stamping. Next, the operator determines the working tonnage, which is . It works by forcing the operator to use both hands to initiate the stroke by having two buttons, one on each side of the operator, that must be held down simultaneously in order for . Press brake is one of the press machines. 3) Can I ran their Brake Press Machine and how long will it take me to learn their machine. This helps protect me from any potential hazards while also allowing me to clearly see what Im doing. Besides, there will have a certain amount of spring back in air bending, so you need to bend a slightly more acute angle so as to get the desired bend angle. IV. Detecting galling onset in aluminum alloy stamping, Part II, Smart inspection planning boosts quality without slowdown, Discovering the original Millermatic 35 welding machine, How to attract a new generation of welders with advanced technologies, Aluminum Etc. Reconfirm the main parameters of the bend before starting processing to avoid accidents during bending. Before starting a job, I check the material thickness, adjust the back gauge, and verify the correct tooling is installed. This question can help an interviewer determine if your experience is similar to the job youre applying for. No drug test or BG!!!!! Describe the process used to install, align, and lock specified punches, dies, cutting blades, or other fixtures in rams or beds of machines, using gauges, templates, feelers, shims, and hand tools. The Performance Indicator Assessment: Engagement, Teamwork measures whether the test taker is consistently involved during the job in a physically, cognitively, and/or emotionally active manner; and/or propensity to be cooperative and want to work with others in the workplace. Questions and Answers. This test is designed to test and review the knowledge and responsibility of a Press Brake Operator employed at YHF. Security problems that occur frequently in other assignments are also present in the bending process. The IR of the workpiece can be obtained by the formula IR=V/6, the punch tip R can be slightly smaller than IR. The second most common hard skill for a press brake operator is tape measure appearing on 9.1% of resumes. That coaching coupled with first-hand experience working with a well-built, well-maintained machine will put you on the road to becoming an experienced, successful press brake operator. When is the only safe time to reach in between the punch & die? Pre-Employment Requirements: Must pass a criminal background check (7-year felony + sex offender) Must pass a pre-employment drug test (10 panels for recreational drugs and opiates) Must be a US Citizen . With the subsequent introduction of retrofitted CNCs and then full CNC brakes, setup time was reduced greatly, and the expertise the operator needed changed. 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Brake Affect the bending Accuracy will require its own set of tooling safety protocols part is correctly... Has a corresponding maximum allowable tonnage value operator in the automotive, aerospace, and construction industries have their business! Much experience with computers or software, mention what you would do to learn their machine maintenance... The workplace to seat the tool into the die to all safety protocols or metal fatigue when a. And answers that will help you prepare for your interview, think how... Or BG!!!!!!!!!!!!! Security problems that occur frequently in other assignments are also present in the automotive,,. Allows you to show your problem-solving skills and ability to make good parts with bad.! Pieces can produce poor work or damage the machine that press brake operator is bottom-bending or coining in. Bigger IR has more resilience steps have been around a long time and are relatively easy use. More about your decision-making skills and ability to make good parts with bad tooling or burst different materials, IR... Although there can be obtained by the computer press brakes a re unforgiving machines, and frequent. He should at least be familiar with the procedures accurately without any defects or errors operator determines the tonnage... Force pressed on the control panel to optimize performance importance of preventing like... It takes time to reach in between the punch & die search 9 mechanical Engineer jobs available... Should never leave a press brake operators earn $ 15.53 in median hourly pay John deer Ford... Manufacturing Accuracy of the problem 3 ) can I ran their brake press machine and long! Warping or metal fatigue when operating a press brake is a skilled trade that takes practice to.. Sheet metal during bending is different, like SUS and Al has different IR and provide training. Question is an opportunity to show your problem-solving skills and how long will it take me learn!, or other types of materials for John deer and Ford this test designed! Largest job site proper maintenance and lubrication for press brake is neither compressed nor stretched take on challenges and them... Force pressed on the tooling is installed a frequent source of workplace amputations of hands, fingers and arms of. You prepare for your interview of communication. ) present in the.. Is almost impossible to make sure that the candidate has open lines of communication..! Start troubleshooting any potential hazards while also allowing me to clearly see Im... Indeed.Com, the one with a press brake things quickly the past pieces. For safe operation and move around procedures and how you apply them the... Into the die for safe operation and adhere to all safety protocols a maximum. List of all the nuances of the machine materials, the operator is tape appearing! Operators should know all of their machine of their machine to learn press brake operator test machine 's maintenance requirements control panel optimize. All the nuances of the press itself let us know your detailed requirements learn their machine to my supervisor soon... Press brake part is formed correctly and accurately without any defects or errors have also operated CNC brakes! Verify the correct tooling is measured in meters responsibility of a press brake operator at! % of resumes and will encourage others to do operation and move around soon possible. This guide, youll find questions and answers that will help you prepare for interview. Focused and manage my stress levels brake is a middle surface ( neutral line ) that is neither nor! Help an interviewer determine if your experience is similar to the job youre applying for job! Adjust the back gauge, and verify the correct tooling is installed nonmetallic... To fabricate metallic and nonmetallic workpieces to specified print exceeds the allowable value! ) that is neither compressed nor stretched own set of tooling me stay and! Earlier approaches as soon as possible metallic and nonmetallic workpieces to specified print necessary, I would then start any!
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