This test is designed to test and review the knowledge and responsibility of a Press Brake Operator employed at YHF. Are you familiar with the different types of presses used in the industry? Springback is . Assemblers and fabricators earn $31,850 in annual median income, or $15.31 hourly, according to the Bureau of Labor Statistics (BLS). Must keep enough distance from the workpiece. During this time, I developed an eye for precision and accuracy in order to ensure that each part met the exact specifications required. I have used this type of software for the past five years, and I understand how to create programs that accurately produce parts according to specifications. This will help me save time by not having to search for the right tool or wait for it to be delivered. We have openings on both first and second shift. Free bending, also known as air bending, is simpler than other methods. Example: I understand that working in a fast-paced environment can be stressful. In your answer, explain the steps you take to ensure your own safety as well as that of others around you. You can often take these programs through apprenticeships, technical colleges, vocational schools, or community colleges. If you are bottom bending you can exceed the estimate by four times. If operators follow these basic guidelines, they'll reduce the likelihood of issues happening on the floor. Finally, make sure you don't trip over any cords and always stay laser-focused while using the device. I am always eager to learn new programs and can quickly pick up how to operate them. If necessary, I would be willing to demonstrate proper safety procedures and provide additional training if needed. For example, I once saw a shop apply the full tonnage of a 600-ton press brake over an 8-in. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. Setup and operation of a retrofit CNC or a full CNC brake require a different level of experience and knowledge than manual (non-CNC ) brake setup and operation. Salary rate . Electric vs. Then, I would inspect the tooling and dies to ensure that everything is in good condition and securely fastened. Bottoming is a method to obtain good bending precision with less pressure and is also a commonly used bending method. A continuous block laser field protects the zone directly below the punch tip allowing the operator to hold the work piece as the tools close at high speed. 1. The interviewer may ask you this question to see if you have experience working with different materials and how comfortable you are using them. Five Baykal Hydraulic Press Brake Features You Should Know About, How to Choose Between a Folder and Press Brake. A Read more What Do Press Brake Operators Do? Permanent. ( Analysis and Proved Solutions), Sheet Metal Bending: Everything You Should Know Explained, 12 Types of Press Brake Toolings and the Scope of Use Explained. This includes periodic oil and filter changes (for hydraulic machines), regular lubrication, and proper machine level. If necessary, I can also adjust the settings on the control panel to optimize performance.. Think about what makes you unique from other candidates and highlight these skills in your answer. Your email address will not be published. All pertinent information for making the part should be on the drawing. Take a few minutes to create or upgrade your resume. What do you think is the most challenging part of operating a press brake? Example: I believe that the key to improving efficiency when operating a press brake is to be organized and prepared. Some of the most common dies available to you include: Key terms to understand are air bending, bottom bending, and coining: A note of caution: if youre working with an older, mechanical model, you should almost never air bend. 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! Westway Machinery is the Canadian leader in press brakes. 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. Once the workpiece is clamped between the moulds, the workpiece should be released immediately so as not to cause personal injury when falling back. Use your answer to highlight your ability to work under pressure, prioritize tasks and meet deadlines. Only the operator's expertise can reduce setup time on a given machine. Danger of injury! I also understand the importance of using the correct tooling and die sets for each job. In addition to regularly scheduled inspections, I always take extra precautions when using the press brake. Depending on the type of work being done and the frequency of use, I would suggest inspecting it at least once every three months or so. In my current role, I am responsible for operating CNC press brakes to fabricate parts from sheet metal and other materials. When bending a larger workpiece, it is necessary to pay attention to the rapid flipping of the workpiece, and consider the danger of holding the workpiece horizontally by hand and placing the warped workpiece. Verified employers. Your email address will not be published. Setting a press brake is typically the first duty toward ensuring accurately manufactured parts. What would you do if you noticed a coworker was not following safety protocols while operating a press brake? Press Brake Operator Salary & Outlook. Share an experience in which your attention to detail and thoroughness had an impact on your last company. There is a risk of injury and squeeze injury! 4) The greater the pressing force, the less resilience. Tell me about a recent experience you've had working with your hands. Tooling- It is nearly impossible to make quality parts with bad tooling. You'll be joining a highly experienced an efficient team and will need at least 5 years' experience in a similar role. What is your strategy to resolve the issue? The term coining is derived from the stamping method of the coin, which also means get very high accuracy. Then, they select the required tooling to bend, shape, or cut metal sheets and plates. Assessments for Basic CNC and Lathe Operator are also available. Posted 30+ days ago. This will help to ensure that all components are in good working order and can prevent any potential issues from arising. The bending angle will be affected by material, plate thickness, pressure, bending radius etc. 2370 Cawthra Rd. 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. From there, I use my experience with press brakes to determine the correct settings that will achieve the desired outcome. Describe what methods you use to measure completed workpieces to verify conformance to specifications, using micrometers, gauges, calipers, templates, or rulers. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. = 370-120-70-75-(26-0.5*8+t) = (83-t) mm. This role reports to the Production Supervisor, offering a competitive compensation package and opportunity for ongoing career growth. Need a price quote or have questions? In your answer, try to show that you value safety and will encourage others to do so as well. When choosing the top punch shape, the 1:1 figure or cross-section illustration of the top punch can be adopted. 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. Example: Absolutely. If the radius of the neutral layer is represented by P, then P and IR have the following relation: The neutral layer has the characteristics of neither stretching nor compression, so the length of the neutral layer is used as the expansion length of the bending piece. I also pay close attention to the settings on the machine and adjust them as needed for each job. document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); Our experts are here to help with a quick response within 24 hours. part in the center of the brake. The test taker should be familiar with the principals of using a Press Brake, proper metal bending techniques, and the tools and terms used in accurately shaping metal. 3. How to Become a Press Brake Operator. Once eliminate the pressing force, the angle will also bounce back in the downsizing direction. This question can help an interviewer understand how you handle pressure and deadlines. Cincinnati Region's Official Travel and Tourism Guide This is where a vibrant urban setting gives way to green spaces and waterways. Press brake operators manufacture tools, metal, and other pieces of equipment using a press brake to make punches, bends, and cuts into sheet or plate metal. Statistics from the United States Department of Labor (dol.gov, Washington) indicate an average of 368 instances of amputations annually from press-brake accidents. The ensured allowable tonnage (KN/M) = 9.42H2/L10, If H=15 L=30, allowable tonnage=9.42 (225/30) 10=9.42 7.510=706.5KN/M=70 TON/M, Open avoidance slot, hole punch or some other additional works. If any information is omitted from the drawing, an operator faces the problem of filling in the blanks. Any larger and you risk damaging the tooling and the workpiece. When the bending larger workpiece is taken out, pay attention to the positioning and movement of the back stop finger in the next step. The upper die only provides sufficient bending force and avoids the non-parallelism between the dies through the hydraulic pad on the ram. This is not a relocation position, travel and lodging are paid by client. Employers may ask this question to see if you have experience working with computers and learning new software programs. 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. After v-shaped bending, compression deformation occurred on the inner surface of the bending part of the workpiece, and tensile deformation occurred on the outer surface. Your email address will not be published. Collision! Reconfirm the main parameters of the bend before starting processing to avoid accidents during bending. However, the 0.6R punch tip for thin sheet metal bending is been recommended in recent years due to: However, when bending soft steel plate less than 2mm, the 90 punch also can be used if there is small spring back of the workpiece. Competitive salary. Example: Yes, I understand the importance of proper maintenance and lubrication for press brake machines. The operator has to account for springback in the metal form, making the initial bend deeper to compensate. 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. This question can help an interviewer understand your experience with press brakes and how you approach a new project. If the IR of the workpiece is 5X less than the thickness of the plate, the thickness of the bending position turns into t, the position of the neutral layer is gradually shifted to the interior with the decrease of the IR of the workpiece. Coupled with the strong demand for skilled operators, it can be a rewarding and stable career to adopt. For very thick materials there is no other option. Ensuring you are abreast with the electronic market, trends, costs and any potential problems. Posted Posted 5 days ago. Or is there oneThank you, You can refer to the press brake safety guide from Amada:https://www.amada.co.jp/include_asean/products/bankin/pdf/saftyguide_bend_e.pdf, Your email address will not be published. No votes so far! See the following figure for the schematic diagram of the worktable convex principle: The accuracy of Y1, Y2 and V axes plays an important role in the angle and straightness of the bent parts. Privacy Policy|Terms & Conditions | HTML Sitemap. Loosen the tool clamp bolts. When adjusting the die alignment, it is necessary to select the appropriate mold length according to the load-bearing pressure value of the die (taking the relatively low pressure value in the upper die and the lower die as the standard). Leicestershire +1 location. This question is a great way to assess your problem-solving skills and ability to troubleshoot. Even if maintenance isnt your responsibility, the press brake operator should remain up-to-date with the machines requirements and perform daily and weekly inspections. The falling mold! Example: When starting a new project, I always begin by consulting the blueprints and specifications for the part. Materials of different thicknesses and lengths require different bending forces. Depending on the complexity of the job, I may also consult with other experienced operators or supervisors to ensure that I am using the most efficient and accurate settings. I also believe that safety is paramount when working with a press brake. No votes so far! Tighten the tool clamp bolts. This is mainly for the purpose of reducing the IR of the workpiece so as to reduce the stamping into IR position of the workpiece by the punch tip. What do you think is the most challenging part of operating a brake. Good working order and can quickly pick up how to operate them should remain up-to-date the. 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Me about a recent experience you 've had working with computers and learning new software programs simpler than other.... Lubrication, and proper machine level by material, plate thickness, pressure, bending radius etc when the. And lubrication for press brake before starting processing to avoid accidents during bending a given machine specifications required the?... The pressing force, the angle will be affected by material, plate thickness, pressure prioritize. Over an 8-in of filling in the industry cross-section illustration of the before! To highlight your ability to work under pressure, prioritize tasks and deadlines! By not having to search for the part should be on the floor less. Over an 8-in all pertinent information for making the initial bend deeper to compensate that all components are in working! Operating a press brake is to be delivered pressing force, the press brake.! Also known as air bending, also known as air bending, is simpler than other.! 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