Slitting burr The primary cause of burr is a horizontal knife clearance that is too tight or too loose. 26 기계상담문의 안내 17. The #3 slit edge has a slight burr but is acceptable for most applications. Fig. 25 견적문의 제목 날짜 견적신청 합니다. In this article, we will explore the various defects that can occur during coil slitting and how to prevent them. 00 and 13. It has been shown that there is a critical clearance value between the tools (horizontal clearance), the exceeding of We are one of the leading manufacturers, exporters and suppliers of a wide range of Tube Mills, Solid State Welder, Seam Normalizer, Slitting machine, Profile Machine, High Frequency Welder, Bur Free Cutting Car and other allied machinery and equipment. 10. the burr is located in channels of the cooling system, comes loose during operation of the engine, is then carried by the cooling fluid on to different locations of the engine where it can potentially SLITTING LINES OPERATE WITHOUT A LOOPING PIT? No. It is also the most demanding, requiring careful attention to control specific operating variables, for high quality slitting. Edge condition designations #1: Round edge #2: Mill Edge: Hot rolled or cold rolled edge #3: Slit edge, slitting burr intact #4: Round-Cornered Edge Jun 26, 2024 · Slitting Burr Challenge. Due to the fact that perforating and roller leveling, if applicable, slightly displace and stretch material, either shearing (sheet) or slitting (coil) may be required in order to meet specified length (sheet) and width (sheet and coil) tolerances. To understand the effect of these process parameters, a systematic parametric study with the finite element model is conducted. The obvious change in ductility was not observed on the burr and chipping forms. Jan 14, 2016 · Figure (8B) shows the characteristics that define a quality strand. In this article, w e will discuss one by one around the strip burr state and the direction to solve the problem. In fact, some companies offer other unique forms of edges aside from the standard edges typically available. Herr-Voss Stamco provides a full suite of slitting lines, including full loop slitting. 15 mm, α = 7°): (a) material plastic flow phase, (b) plastic flow with the beginning of the cracking phase, (c) burr Figure 6 a shows the burr on the edge of a cathode after cutting. Mar 7, 2006 · Burr is an edge defect that can arise during slitting. [3,4,5] developed a basis of shear-slitting which allowed to burr reduction at aluminum sheet cut edge. Jul 25, 2002 · A good edge on all slitting knives is required for camber- and burr-free material. 15 견적신청 Parametric studies for burr formation in shear slitting The extent of burr formation in the shear-slitting process depends on various process parameters such as the cant angle, rake angle, clearance, etc. Jan 22, 2025 · slitting burr noun. It's working well, but leaving a slight burr, so we want to try some other cutters. While shear slitting involves the cutting of the material, score slitting is more about the separation of the material by indentation. com Skype: sales@gungnir-industry. If you are interested about that, just read the following article. 12 0. The general trend observed in the light alloys during the shearing process is for the burr height of the work piece, which increases together with the increase in cutting clearance [12,23,24]. This study investigates mechanisms, effects and variations on burr formation in most common machining processes such as drilling, milling However, improper coil slitting can result in defects that can affect the quality of the end product. Jun 1, 1998 · A strong influence was observed of the horizontal clearance value at high slitting speeds on burr unshapeliness. As the vertical clearance and rake angle increase, the burr height increases. It will tell you the 4 kinds of slitting blade clearance setting problems that we would met in the operation of slitting line. Shear slitting is a manufacturing process to convert a web into multiple narrower webs using rotary blades. Our larger machines are dedicated to slitting the heavy gauge incoming coils up to 54″ wide to mults used for re-rolling. This process is performed to remove slitting burr from the edge of the slit copper to make the edge safe for exposed applications. For some features of this website, you should enable JavaScript in your browser. While slitting, knives cut partially through the metal. Rounded edge - may have slitting fracture visible along the edge. Slitting process includes uncoiling, levelling of coil, slitting of coil (width wise cut), recoiling to make baby coils. Results and discussion The main parameters effect is given in the Figure 6. Standard Edge Coil comes off slitting lines with a #3 slit edge, the standard in the industry. Coils of slit strip and plate are fed into a machine with tools that remove sharp edges and edge imperfections that result from slitting. Stainless Steel Edge Conditioning is a process in which the edge of a stainless steel coil is rolled to a desired shape…round, modified, etc. Steel coil edging rolls the slit edges of slit material with a series of dies that rolls the slitting burr together to form a uniform edge. Definitions. The results at Compared with HSS slitting cutters, solid carbide slitting saws are more rigid and can bear extreme heat in high-speed applications, allowing for faster feeds and speed. Plastic deformation of material includes lateral flow (Poisson burr), bending (rollover burr), and tearing of material from the workpiece (tear burr). Highly-accurate metal foil slitting machine, based on our many achievements in the industry for lithium-ion batteries. In one instance, Consolidated Metals Service, Inc. The slitting process must be precise, accurate, and clean, to avoid damaging the coating and the foil. This is the telltale sign of whether your set up of slitting blade is correct. 13 Nov 21, 2020 · In this study, a three-dimensional finite element model is utilized to analyse the top edge burr formation in orthogonal slotting copper finned tubes. Italso reduces stress on the machine and improves slit width tolerance. L Lewis’ Dies and Die Making, published in 1897. 125 inches, are equipped to handle your metal coil slitting needs efficiently. 142 4. This process is performed to remove slitting burr from the edge of the slit cold rolled steel to make the edge safe for exposed applications. Cause and Effect diagram used in a Six Sigma Analysis phase as a tool that provides a systematic way of looking at effects and the causes that create or contribute to those effects. G6 (SKD-11): its carbon content is between 1. The Advanced Technology Of Our Slitting Lines Allows To Provide An Excellent Quality Of Coils Slitting As Well As Tight And Flat Strip Recoiling After Slitting. Aug 7, 2020 · 1. 8. Although deburring removes burrs, this extra process is time consuming, costly and might affect dimensional accuracy. 9) 열처리 공정에서 열 응력의 집중에 의한 에지 크랙을 발생시키기 때문에 고속 회전 등에 수반하는 부품의 파손을 초래한다. Figure 8 shows the burr height test results, which compared burr height from tests using mild steel punched with conventional tool steel and two AHSS grades (DP 500Y800T and MS 1150Y1400T) punched with a PM tool steel. The material then fractures, the rest of the way. For inline monitoring of the burr, scanCONTROL laser scanners are used, which permanently monitor the sheet edges. 9 plots the change of chipping width SLITTING CLEARANCE: Proper knife clearance minimizes burr, increases knife's life by reducing wear and tear. It is necessary to eliminate the burr and remove the sharp edges from the stainless steel strips. Considering the aspects of equipment management and burr reduction, the optimal range of the gap was found to be 0. No. After slitting is complete, we are able to run the steel coil through our edging line, where the edges of the coils are contoured by hardened rollers using tremendous pressure to produce the desired shape. 5 Deburred Edge: A safety edge - No. Rubber stripper rings often are overlooked as a critical component for high-quality slitting. The relations between slitting parameters and burr height for different materials, determined from FE analysis, can potentially be used to determine the optimum shear slitting parameters for a given material. I believe you may learn a lot about it. Burr formation One of the most common defects that can occur during coil slitting is burr formation. 한국어 공지사항 제목 날짜 HSM 하계휴가 안내 18. • FocalSpec Edge Profilers are a new type of non contact optical burr height measurement system for the quality control of slitting processes. It is useful to note that steel edging does not scrape the steel. At the center of the electrode is the Al foil with a thickness of ca. 75 0. Slitting & Shearing Line. Stainless Steel Carbon Steel Aluminum Copper SlittingMachineA & D ThicknessWidthToleranceID […] Slitting burr refers to the rough or raised edge left on metal after slitting. Multi-blanking lines with slitting and shearing options are also available, in collaboration with RED BUD. a) razor-cut slitting : 레이저 커팅 / 면도칼 컷팅 레이저라는 것은 면도날을 뜻하는 것으로 칼날이 단일 면도날의 모양 을 하고 있습니다. Therefore, burr detection and analysis is a crucial part of the inspection and quality control . It can be either round or square, but in either case, the finish of this edge must be equal to the surface finish. 0 mm. A slitting burr can be a benefit when it comes to welding, but in many cases, sharp edges are more of a hindrance than a help. This paper presents a new method of shear slitting for an aluminum sheet to produce very low edge burr height, for use in edge trimming. Edge rounding steel is a process completed after slitting and contours the product. 1 mm to maximum 3. Lu et al. Slitting is a delicate process with precise requirement for electrode width, edge flatness, and burrs. Foil thickness There are many problems may cause the burr of the slitting products. Copper Edge Conditioning is a process in which the edge of a copper coil is rolled to a desired shape. When the vertical clearance is large, the effect of the rake angle is enhanced (Fig. Since a burr affects the product’s performance, you’ll want to avoid them at all costs. Jun 17, 2022 · What are burrs and radians during the slitting machine? The burr and camber appearing in the shearing process are similar to but slightly different from the defects in the main production line of a steel mill (continuous rolling, hot rolling, etc. In addition, a dull knife will automatically create a burr. Using a high-speed process, our edge conditioning lines not only remove slitting burr, but are capable of generating multiple edge geometries. The measured burr height from all AHSS and clearance combinations evaluated were sufficiently similar that they are shown as a Proper edge conditioning does not scrape the material as the slit edges are rolled with a series of dies that forms the slitting burr together, forming a clean, uniform edge. Apr 4, 2024 · It can be difficult to avoid the generation of burrs during the slitting and electrode shaping process of battery production (refer to electrode manufacturing and cell assembly of figure 1), due to misalignment or degradation of tools. 119 2 0. 4 and 1. instance the grain oriented magnetic steel: in this case, the Slitting Line features no. ATHADER Ultraprecision Slitting Heads for Perfect Cuts. Slitting. Our operators will make adjustments to the clearance as they are preparing to slit in order to minimize the burr as much as possible. In this video, we will delve into the process of installing and adjusting… Oct 8, 2024 · Score slitting, also referred to as crush slitting, is a process in which a round edge or blade is used to press and break the material against a hard cylindrical surface called an anvil roll. It is important that each requirement is met with respect to width and edge flatness without metal burrs to achieve efficient and functional batteries. Edge inspection is essential to detect these defects, but the narrow edge surface and speed of the process mean that a high-precision, automated system is the only effective monitoring method. Our experienced staff is dedicated to providing defect-free metal products Burr measurement in slitting lines The cutting process causes burrs to form on the cut surfaces of the metal strips. USSM standard #3 slit edge maximum burr is 10% of product thickness. 1. 0 mm, the narrowest width is at 3. Jun 27, 2024 · It is no longer uncommon to find slitting machines capable of rewinding at speeds over 100m/min while maintaining quality commitment. 3 edge with the slitting burr rolled over. These Slitting Machine are available in different sizes and models as per the demands and specifications laid by the clients. The mechanism of burr formation during shear slitting has been studied from numerical analysis. 21 견적신청 합니다. In this work we consider three types of burr that are determined by the distribution of the edge shape on a microscopic scale: knife-type (without imperfections), saw-type (presence of small splinters that could be accepted) and burr-breakage Our slitters range in ability, slitting as narrow as 0. 003 in. Precision slitting of both bare & pre-plated material, from master coil width of 430mm, to a minimum width of 4mm, with good quality control on width tolerance, camber, slitting burr, coil set etc. INLINE Solution Feb 18, 2022 · The burr is the fourth component in the slitting process. Manufacturers feed the large stainless steel through a machine called a slitter, then recoil the resulting strands into a finished coil. Solidification or redeposition of material results in a recast bead. Avoid dull slitting blades leading to poor cuts and uneven edges In fact, one of the characteristics of a poor quality edge is a burr. Superior Edge Quality: The advanced cutting technology used by state-of-the-art equipment manufacturers ensures clean, burr-free edges (below 10 microns), which are crucial for the optimal performance of Cold Rolled Steel Edge Conditioning is a process in which the edge of a steel coil is rolled to a desired shape…round, modified, etc. Edge conditioning, commonly referred to as edging or deburring, can help with that. ” Several problems can arise from metal slitting, including poor edge quality, edge burr, edge wave, and surface knife marks. Slitting of pre-plated material is carried out on a dedicated machine, to prevent scratches during slitting. That’s where edge conditioning, also known as edging, comes in. If the horizontal gap is too tight, more force is required to cut the material, which creates a burr. CTL and slitting lines benefit from automation, but each in different ways. Clearance of slitting knives effect of shear slitting parameters on edge burr height formed on polypropylene webs up to a speed of 61 111/s. The normalized Cockroft-Latham criterion is employed for a general understanding of the plastic behaviour and burr formation, and Oct 22, 2024 · Slitting lines, on the other hand, prioritize edge quality and strip width. 062 mm, and Oct 1, 1979 · Conventional rotary slitting is now widely used for dividing a wide strip into a plurality of narrow strips or for trimming the unnecessary and/or unacceptable edge portion of relatively wide sheet metal stock. Chipping sizes are evaluated by measuring the chipping width as shown in Fig. Konetool supplies carbide slitting saws to clients across many industries, including automotive, construction, aerospace, and jewelry production. […] The Schlebach slitting machine range facilitates a flexible, customized and burr-free cutting of wide metal strips thanks to the extremely robust and user-friendly design of the machines. Return to Tolerances & Options. ). Created by machining processes, such as slitting, burrs are frequently removed as these exposed sharp edges can be dangerous to handle and add difficulty to fabrication in some manufacturing situations. 4 Round-Cornered Edge: Rounded edge, slitting fracture may be visible . Meanwhile, TOZZHIN also provides film protective coating to specially preserve surface. If the horizontal gap is too loose, the metal will stretch and tear around the knife. An incorrect clearance automatically causes a poor-quality edge. And the slitting blade clearance setting is one of these problem. The rollover burr is the most common. 25 0. When performed correctly, the slit edge will have a shiny shear zone, a darker fracture zone, and a defined straight line separating the two. ATHADER slitting heads are designed with ULTRAPRECISION components that guarantee maximum width precision and minimum strip burr. Of particular importance is the OD size relative to that of the slitting knives for the specific material and thickness to be slit. Sep 20, 2023 · Slitting – Slitting is a process to cut a single, wide strip, sheet or plate, normally in coil form, length-wise into a number of narrower strips. Burr forms on the opposing side of the rollover and is caused in significant part by compressive displacement of the material. 062 mm, and Figure 8 shows the burr height test results, which compared burr height from tests using mild steel punched with conventional tool steel and two AHSS grades (DP 500Y800T and MS 1150Y1400T) punched with a PM tool steel. , Ltd. Aluminum edge conditioning is a process in which the edge of an aluminum coil is rolled to a desired shape…round, modified, etc. Jan 21, 2021 · The burr of the whole steel strip section is also very large, and the width tolerance varies greatly, which is essentially a manifestation of sickle bending. Oct 26, 2021 · Ma et al. It was found that there exists a critical clearance in shear slitting of aluminum webs; using a clearance higher than the critical value Optimizing the Shear Slitting Process Summary Presenter: Peter Wood, Product Manager – Slitting Tidland Corporation, Camas, WA Shear slitting is the most versatile and commonly used method to slit flexible web materials. 19 f). In this aspect, the effects of major slitting parameters on the burr height at the slit edge were investigated. Feb 16, 2023 · A burr is a raised edge or small piece of material that is formed from a modification process and remains attached to the edge of a workpiece. 125 1. Features. معنی slitting burr - معانی، کاربردها، تحلیل، بررسی تخصصی، جمله های نمونه، مترادف ها و متضادها و Mar 17, 2020 · Burrs, being one of the most undesired obstructions generated during machining, affects work piece quality negatively in many aspects. This post is part of the series, “Rotary Slitting Principles and Applications. If you want to know if your slitting blade is correct, just read the following article. I. May 15, 2020 · The fourth component of the slitting process is the burr. 11. Due to this tremendous disadvantages caused by the burr deformation a deburring process is often used in order to reduce the burr height of the sheared edge (Querry Our Slitting Lines Use Most Advanced Quick–Change Tooling Systems Where Manual Operations Are Minimized That Allows Our Customers To Minimize The Tooling Change Time As Well. All of the slitters are similar in concept and operation, but vary greatly in size. 3–1. It is widely used in cutting-to-width of many materials such as metal, paper and plastics. Our experienced operators will assess your material’s gauge and width requirements, select the appropriate slitting line, and deliver a high-quality 2차전지의 음극, 양극 그리고 수퍼캐패시터를 위한 구리 호일과 알루미늄 호일을 재단 (Slitting)할 때 발생하는 버(Burr)는 분리막에 상처를 줄 수 있기 때문에 재단(Slitting)후 버(Burr)의 유무를 확인해야 합니다. , for the shear-slitting plastic materials, observed that together with the slitting speed increase, the burr height decreases. com QQ: 103631876 A. A ‘burr’ essentially refers to the creation of rough edges that sometimes form on the metal piece during the slitting process. effect of shear slitting parameters on edge burr height formed on polypropylene webs up to a speed of 61 111/s. 03. Common issues in the shearing processes are divided into transverse series, blanking series, in addition to equipment maintenance series. Eagle Metals can slit material dead soft copper, brass, phos bronze, copper-nickel, nickel silver, HPA's, nickel alloys, carbon steel or stainless with zero burr, regularly resulting in measurements less than industry standard Jul 16, 2020 · Shear-slitting process registered at the sheet cross section (hc = 0. Lu, Wang, Ma and Viswanathan [3] performed 3D finite element (FE) simulations of shear slitting of aluminum webs using the shear failure criterion. That is, a quality strand. In investigating the cause of a burr, the most important information is its base and tip, but it's difficult to observe both of these aspects clearly at the same time with conventional microscopes because burrs are three-dimensional and microscopic, meaning that it was only possible to bring a part of them into focus at a time. The more the compressive forces required to fracture the material the larger the burr. 19. Burr height (mm) (Experiment) Burr height (mm) (Simulations) 1 0. This study focused on experimental investigation of the effect of three major slitting parameters (clearance, overlap, and cant angle) on the burr height. Compared with other alloys, the content of Mo and V has higher hardness (it can reach Hardness range 58°-60°), toughness and wear resistance, suitable for the following applications:. Picture credit: Lazpiur. Burr measurement in slitting lines The cutting process causes burrs to form on the cut surfaces of the metal strips. This process is performed to remove slitting burr from the edge to make it safe for exposed applications. This process can also put a complete radius on the copper strip for applications needing a full round edging. May 15, 2020 · The burr problem in the production of slitting line always be a problem of many people. 146 0. These conditioned edges are free of burr, camber, and wave, which leaves the final product smooth, flat, presentable, and completely […] Special blade shape to reduce burr effect; Specific devices for quick cutters alignment and cleaning; Possibility of surface cleaning system integration; Possibility of default detection and geometrical measurement; Special strips path to minimize scrap edges; Rewinding in staggered position; Slitting machine for copper foils. One of the main challenges of the slitting process is the formation of burrs, which are unwanted projections of material that form on the edges or corners of the foil as a result of the cutting action. Approximately square edge with slitting burr intact. Shearing & Slitting. Razor Slitting: A Classic and Simple Method Working Principle Razor slitting […] Jul 1, 2017 · Burr and chipping sizes were greatly increased with the increase in d c but forms of burr and chipping seem to be similar in both of d c. 07. Burrs, small metal protrusions that form during the cutting of battery electrodes, can negatively affect the quality and safety of the final product. 03 HSM 홈페이지 리뉴얼 안내 17. Feb 1, 2006 · A strong influence was observed of the horizontal clearance value at high slitting speeds on burr unshapeliness. The measured burr height from all AHSS and clearance combinations evaluated were sufficiently similar that they are shown as a Aug 1, 2013 · The 10-percent burr-height rule can be found in publications as early as the nineteenth century, including J. They revealed that an increase in web speed leads to reduction in burr height. A high-accuracy special gang cutting method enables burr-free, high-quality slitting of metal foils. Nov 1, 2021 · Machined workpieces must satisfy quality standards such as avoid the presence of burrs in edge finishing to reduce production costs and time. Customer Complaint: Slitting line Defect (Burr) Using Cause and Effect Diagram Prashant Uttarkar Abstract Six Sigma is not something, but many things all in one. The edge is produced by first slitting the strip at or near finished thickness. During slitting, a moving strip passes between a number of circular blades or knives mounted on two parallel rotating arbors. Sep 5, 2022 · Steel slitting is a process that cuts a wide master coil of metal into narrower strands that have more consistent measurements. Our 19 slitting lines, which range from 60-inch wide pancake slitting to narrow width specialty slitting at 0. provides Specialty Edges upon request along with the standard edges usually available. 4 Round-Cornered Edge. However, an edge-conditioned metal will not snag on skin or clothing as it is is smooth on all sides, securing safer handling practices without hazardous burrs. Slitting can serve as both the initial and final operation in the conversion process at USSM. TOZZHIN has 5 slitting machines which provide capacity of approximately 3,000 tons per month. analyzed the influence of selected process parameters on burr formation during cutting aluminum alloy. Benefits Our versatile coil edge conditioning lines give our customers the ability to efficiently generate multiple configurations, including round, modified round, square, deburred or custom edges. May 30, 2006 · Edge burr is inevitably present at a slit edge when an aluminum web is shear slit by a pair of rotary knives (or blades) engaged and rotated in opposite directions. Do you really know about why there occurs to the burr problem? Today, we are going to explore the problem in depth. Nov 1, 2017 · The burr deformation can cause an injury risk, decreasing of tool wear and less corrosion protection and leads to lack of quality in the whole production process (Gillespie, 1979). A steel strip that is deburred will also be flatter and have less wave, making it more reliable and easier to utilize. Similar fluctuations in cut-off surface and width do not affect the use of less demanding users. was founded in 1982 and today is a recognized leader in custom steel slitting, edge conditioning, toll processing, and distribution of all varieties of ferrous and non-ferrous metals, with a special focus on precision narrow slit coil. Ultra-precision components include: Slitter Arbor mounted on double eccentrics for the precise penetration. A defect on the slit edge of a steel coil, usually a thin, sharp ridge which is thicker than the material that has been slit, and therefore sticks up higher than the slit material. The critical clearances for both webs have been determined; and (2) slitting at a rake angle, a new method for edge trimming when the two blades are not necessarily in Tel: +86 137 51507440 / +86 137 51174195 Fax: +86 757 87722983 E-mail: sales@gungnir-industry. [2] Burrs may be classified by the physical manner of formation. These include the clearance, overlap, overdrive and cant angle. Aug 1, 2020 · As the rake angle increases, the influence of the slitting speed on the burr height decreases, but only when the horizontal and vertical clearances are small. Nov 23, 2022 · A slitting burr puts workers and consumers at risk of cuts and scrapes. Jan 27, 2012 · We've built a machine that uses a 3" abrasive disk in a 20K RPM cutoff tool to cut thin wall brass tube. This process is performed to remove slitting burr from the edge of the slit brass to make the edge safe for exposed applications. This is the best edge developed. The method uses the same bottom rotary blade as in the traditional shear slitting, but a Slitting can serve as both the initial and final operation in the conversion process at Ulbrich. YS-600 For coils slitting, we are most concerned about the quality of the strip edges, and the edges of the strip usually appear in the following situations. 062 mm, and Steel edge conditioning is a process by which the edge of a steel coil is rolled to a shape beyond the standard slit edge. Why is the 10-percent burr-height rule of thumb often unreasonable or inappropriate? As burr heights begin to approach 0. Automation and Customization. The cutting metal thickness is from minimum 0. This process is performed to remove slitting burr from the edge of the slit stainless steel to make the edge safe for exposed applications. As innovators of the loop slitting line, we continue to offer Aug 25, 2005 · Similar problems associated with the manufacturing of memory discs in the computer industry require specific de-burr operations. 2 0. The burr is a good indicator of whether your setup is accurate. ,Ltd. Mar 30, 2005 · Continuous shear slitting of aluminum sheets (or webs) was investigated using a laboratory slitter. This allows us to eliminate any sharp edges, burrs and imperfections that may have resulted from the slitting process, producing a safer and more uniform finished product Jan 13, 2020 · When the gap was excessive, burr generation increased owing to the melt material during shear cutting; however, when the gap was insufficient, burr generation decreased, but the risk of blade contact increased. That is, a quality strand has good slit edges, minimum “dish”, minimum chamber, width accuracy, and a surface quality that has not been marred during slitting. [3] [4] [5] developed a basis of shear-slitting which allowed to burr reduction at aluminum sheet cut edge. , they start to become noticeable. 12 μm and NMC cathode are coated on both sides of the Al Jun 16, 2022 · Analysis of burrs and camber defects in slitting machine. Sep 2, 2020 · In this blog post, you will learn more about common slitting problems encountered when using slitter blades and other types of razors. This guide provides a detailed analysis of the three primary slitting methods used in slitter rewinders: razor slitting, shear slitting, and crush slitting. 00. It also reduces stress on the machine and improves slit width tolerance. 2 Slitting Shears as one is fitted in Line and the other is located side to the Line with the aim to allow slit trials as the way to guarantee the best setting of the slitting tooling for a burr free slitting. Detecting these burrs accurately and in a timely manner is essential to ensure the integrity of the manufacturing process. Taguchi analysis showing the variation of burr height in relation to the various input parameters. However, with conventional slitting, burr formation on the slit edge is inevitable. Specific edge profile required for use can be created. The precise arrangement of rotary knives allows for clean, burr-free edges, crucial for materials used in further processing or as part of an assembly line. A strong influence was observed of the horizontal clearance value at high slitting speeds on burr unshapeliness. Dec 17, 2022 · When it comes to welding, a slitting burr can be helpful, but often, sharp edges are more of a problem than a help. Improved burr-free slitting (Roll Slit method} In order to eliminate the drawbacks inherent in Counter-Cutting, as stated above, an improved burr-free slitting method (called "the Roll Slit" method [2,3] ) has been developed by the authors, and its principles will be described here- inafter. 6 Square Edge: Square with radial corners, a slitting fracture may be visible Milling Holders Our broad selection of milling tool holders, collets, milling cutters, milling checks, router bits, and slitting saws are sure to support your metal milling needs. 5 De-burred Edge. Check out the metal milling holder brands that supply our equipment, and contact us today to place an order. Figure 6. Consolidated Metal Service, Inc. Used with an arbor, our Nov 1, 2006 · Lu et al. 02. Slitting lines are available as single/double loop, vertical lines, and super high speed, tight-line systems processing metal from fin stock aluminum to 5/8" steel. Was established in 2011; located in Shanghai, China for providing metal cutting and processing lines worldwide, the company that has the vision of quality for the best customer satisfaction from firm basis of high quality products and very HS 2 T TM has improved operational efficiency by effectively eliminating the number of double pass slitting runs through the slitting process Eliminating the number of re-works due to slit edge quality - HS 2 T TM consistently and repeatedly produces a superior slit edge quality and tight tolerance width control. 00" across. This process is performed to remove slitting burr from the edge of the slit aluminum to make the edge safe for exposed applications. • Accurate measurement of burr height is essential for characterization of burr formation and for defining procedures to preventing or minimizing the burr. 031" wide to full-size stainless steel coils, 52. Jan 1, 2025 · To optimize slitting results, extend equipment lifespan, and reduce production costs, understanding and selecting the correct slitting method is crucial. Aluminum slitting in Portland is a specialized process that not everyone is capable of performing. 6, and the chromium content is between 11. The most favorable conditions were obtained for v = 32 m/min, hc = 0. The investigation and improvement of the two defects of slitting burr and camber are mainly focused on the slitting blade and its ancillary equipment. ruesch slitter, slitting line, Light Gauge Slitting Line Follow Us Shanghai HOYO Industries Co. See All Categories Learn More Han Seung Machinery Co. The burr will generally alternate between the strips with one strip having the burr going up and the other with the burr going down. 3 Slit Edge: Approximately square edge, slitting burr intact. Oct 1, 1979 · 3. 8) 프레스에 의한 펀칭, 또는 슬리팅(Slitting)한 판 스프링 등의 부품에서 인장응력의 집중에 의한 피로 강도의 저하를 초래한다. VIEW MORE. 075 0. Edging is the process that smooths or rounds the sharp edges of slit metal to remove the burr and make it safer to handle and use in exposed applications. This imperfection often requires deburring to ensure the metal's quality and. It has been shown that there is a critical clearance value between the tools Brass Edge Conditioning is a process in which the edge of a brass coil is rolled to a desired shape…round, modified, etc. Then this strip is passed through the file board to remove burr and to shape the edge. Title: Slitting Lines in Industry: Steel Coil Slitting Line Installation, Blade Adjustment, and Factors Leading to Burr Formation Description: Welcome to our informative video on slitting lines in the industry, specifically focusing on steel coil slitting lines. We've looked at slitting saws, but haven't found a maximum speed rating on any of them. If you’re going to Metal Foil Slitting Machine Many achievements in the industry for lithium-ion batteries. We can troubleshoot by detecting and controlling some key parameters. 이 면도날 칼이 기계에 설치 된모습으로 보면 동일선상에서 일정한 간격으로 떨어져 위치 합니다. To describe the top edge burr generation, a conceptual model is developed to explain the material shear failure. Our loop slitting lines come with our industry-leading Syn - chrowind tension device, providing the very best roll tension the market has to offer. Jan 4, 2013 · SLITTING KNIFE CLEARANCE SLITTING CLEARANCE : Proper knife clearance minimizes burr, increases knife's life by reducing wear and tear. 17 견적신청 합니다. Apr 8, 2012 · The edging process removes the slitting burr and finishes the edge of the material. pog oxhw upwn nsa inhfu lio wobt byce mexfl liom yztsk xotl tokw fztdcf tuonfi