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NEWS AND EVENTS

Mastering Precision with Expert Technical Insights on Metal Processing Tooling

  • IntroductionHook: Precision-ground tooling maintained within a factory tolerance of ±0.02 mm (±0.0008 inches) determines final part accuracy. Neglecting tooling maintenance leads to premature wear, angular variation, sheet marking, and dangerous structural failures under heavy loads.Objective: A ste
  • Document Abstract: Die clearance serves as the decisive process parameter that governs the dimensional accuracy, surface finish and production yield of bent sheet metal parts. Different metallic materials possess distinct mechanical properties, which require customized settings for die clearance, V-
  • AbstractSheet metal bending production relies on two core mold types: segmented molds and integrated molds. Mold selection directly impacts bending accuracy, defect rates, procurement costs, and long-term production expenditures. Segmented molds offer low initial costs and high flexibility but suffe
  • IntroductionHook: Subpar tooling causes premature wear, angular inaccuracy, and costly machine downtime.Thesis: Identifying high-quality press brake tools comes down to evaluating five critical metrics: material selection, heat treatment, machining precision, surface finish, and compatibility standa
  • IntroductionBending indentation is one of the most common cosmetic defects in sheet metal fabrication. For workpieces with strict surface standards—such as aluminum alloy, brushed stainless steel, and mirror-finish sheets—indentations and scratches caused by conventional bending frequently lead to c
  • How to Match Press Brake Punch and Die Without AccidentsAnyone who works with press brakes knows: 8 out of 10 problems aren't caused by bad tooling — they're caused by mismatched punch and die sets. Get the punch and V-die wrong, and you'll get every problem in the book: off-angle bends, deep press
  • Key TakeawaysPress brake tooling — punch on top, V-die on bottom — bends sheet metal by forcing it to plastically deform under pressure. And here's the thing: a lot of the headaches on the shop floor trace back to tooling. Surface marks, chipped edges, short die life — those are almost always toolin
  • Abstract: Standard tooling often fails in complex heavy-duty industrial applications, such as shaped hole punching, thick plate stamping, and specialized material forming. Customizing non-standard Q35Y ironworker punches and dies is the optimal engineering solution to resolve personalized metal fabr
  • IntroductionDies are core consumable components for combined punching and shearing machines in metal fabrication and mechanical manufacturing. Their service life directly governs production costs, workpiece forming accuracy, and overall operational efficiency. Full-process standardized management ef
  • What Is Blade Clearance & Why It Determines Cut Quality Blade clearance (the horizontal gap between upper and lower cutting edges) is the single most critical parameter in ironworker ironworker shearing operations. Clearance too large: The material fracture zone elongates, causing h
  • AbstractAs a core precision component of the punching station of ironworkers, the punch directly determines the punching accuracy, processing quality and continuous production stability of mechanical equipment. Premature wear of punches is one of the common faults in sheet metal punching processing,
  • Daily Maintenance and Inspection Standards for Ironworker Dies and BladesPrefaceThe molds and blades of the hydraulic ironworker are the core wearable components of the equipment. Their integrity, fitting accuracy, and operating status directly determine machining precision, production stability, op
  • Key TakeawaysModel naming logic: Q35Y suffix numbers = max shear plate thickness in mm. Tonnage ranges from ~60 tons (Q35Y-16) to 140 tons (Q35Y-30), with Q35Y-25 as the standard mid-range model at ~115 tons.Punch & die = Limited cross-compatible: Shank diameter, thread size, and die OD scale with m
  • How to Select the Correct Punching Die According to Material Thickness and StrengthIntroduction Punching die selection is a core link in sheet metal processing and mechanical punching processes. The rationality of die selection directly determines punching quality, die service life, equipment operati
  • Your browser does not support the video tag. Watch the 17-second surface grinding process for ALAS ironworker tooling, ensuring perfect cutting face flatness for superior punching performance. ⚙️ Precision Wet Grinding: Maintaining continuous flood cooling for D2/DC53 steel
  • Your browser does not support the video tag. Watch the 20-second cylindrical outer diameter (OD) grinding process for ALAS ironworker tooling, ensuring perfect concentricity for high-frequency metal punching applications. ⚙️ Cylindrical OD Grinding & Strict Metrology: Precision
  • Key TakeawaysProcess & Geometry Benchmarks Edge Design: Standard punches adopt a 3° micro-bevel structure for general steel processing; 5°–8° single bevel edges are exclusively applied to high-strength steel to reduce punching impact force.Reference Tool Dimension: A calibrated heavy-duty punch size
  • Shearing Machine Blades: Materials, Selection & Lifespan OptimizationShearing machine blades are critical components for metal processing. High-quality industrial shear knives demand an optimal balance of high hardness, wear resistance, excellent toughness, and deep hardenability to withstand severe
  • 1. Specification Core SummaryApplication Scope: Punching and shearing processing of 8–12mm Q355B, Q420B high-strength steel and stainless steel for high-voltage towers, ultra-high voltage transmission towers and telecommunication towers.Preferred Die Materials: DC53, Cr12MoV, AISI M2, D2, H13; 9CrSi
  • IntroductionThe punch is the most susceptible consumable component on an ironworker’s punching station. Accurate timing for grinding and replacement is critical to stable machining quality, maximum die service life, and controlled production costs. Grinding prematurely wastes usable tool stock, whil
  • How to Select Punches for Ironworker Machines: Complete Guide to Round, Oblong, and Square PunchesCore ConclusionUse round punches for standard bolted connections on structural steel. Use oblong punches for adjustable mounting clearance, installation tolerance compensation, and thermal expansion gap

ALAS: Industry News & Technical Insights on Metal Processing Tooling

Phone:
86-15852949220
Address:
Jiangning District, Nanjing
About Us

Nanjing Alas International Co., Ltd. is a professional industrial tooling manufacturer focused on shear blades, bending dies, shredder blades, and custom wear parts. We offer full application engineering, material selection, setup guidance, and after-sales support to global customers.
Tell us your requirements, and our engineering team will provide professional solutions for blade specification, tool life optimization, and cost-effective production.

Custom Ironworker Dies & Punches: Precision CNC Machining Services

In the world of industrial fabrication, machine uptime and cutting precision are everything. At ALAS, we believe that tooling performance begins with metallurgical precision. Whether you are punching thick structural steel or performing heavy-duty shearing, your ironworker requires dies that can wit

What Are Industrial Shredder Blades? The Complete Professional Guide

Bottom Line: Industrial shredder blades are the single biggest cost variable in any shred operation. Choose the right material and maintenance routine, and you can cut blade-related costs by 30-40%. Get it wrong, and you're looking at weekly changeouts and lost production. D2-class tool steel for cl

Comprehensive Guide To Steel Rebar: Global Grades, Specifications, And Professional Processing Solutions

Comprehensive Guide to Steel Rebar: Global Grades, Specifications, Applications and Professional Processing AccessoriesKey TakeawaysUpdated Global Construction Standard: China’s latest GB 1499-2024 national standard has fully phased out traditional HPB300 plain rebar and officially promoted high-yie

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