Nano-level Edge Passivation Tungsten Steel Cutter Die For Clean Cutting Of Copper And Aluminum Foil

Introduction:

Nano-level edge passivation (R0.03mm) breaks through the bottlenecks of sticking and chipping of traditional SKD11 molds, and achieves ultimate clean cutting with burr height ≤3μm in 0.006mm copper and aluminum foil cutting.

During the processing of lithium batteries, the positive and negative ears of the battery need to be cut. Choosing a tungsten steel ear cutter mold made of hard alloy material can meet better performance requirements. The tungsten steel cutter die is used to precisely process the negative ear cutter punch. The dimensions of the negative ear cutter mold for the Pioneer digital all-in-one machine 1465c5 are as follows:

1. Pioneer negative ear upper cutter, negative ear tungsten steel cutter punch: 40*15-12*13-10*2-R6*8-C0.5;

2. Pioneer negative ear lower cutter, negative ear tungsten steel cutter die: 49*42-2-φ3.4-φ6*25-2-φ4*15*5*2-R6.

Battery Applications:

Power battery core
Power battery module: 1.2mm laminated tabs (resistant to copper and aluminum adhesion)
-Blade battery pole: Cutting impact resistance > 50kN (anti-breakage design)
-Supercapacitor foil: 0.005mm ultra-thin foil without wrinkles

3C consumer battery
-Mobile phone battery multi-tabs: 0.3mm pitch array cutting (position accuracy ±0.005mm)
-TWS earphone soft pack battery: arc-shaped tabs without burrs

Emerging energy
-Sodium ion battery aluminum tabs: anti-electrochemical corrosion cutting
-Solid-state battery metal lithium foil: -40℃ low temperature cutting without breaking

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing, research and development of cemented carbide materials and tungsten steel products’ raw material, blank production, tungsten steel precision processing and sales one-stop service.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd inherits and precipitates Zhuzhou cemented carbide tungsten steel processing technology. We have a professional technical team, which lays a solid foundation for manufacturing high quality cemented carbide products. The advantages of cemented carbide products in related fields are obvious. We can provide you with a complete set of cemented carbide products and tungsten steel product solutions.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd produces and processes tungsten steel products, selects suitable cemented carbide materials, owns professional customized precision equipment, unique processing technology, implements strict quality control measures of 100% inspection and provides considerate pre-sales and after-sales services. We can produce and process non-standard custom carbide inserts, carbide cutters, carbide molds, carbide fixtures, carbide sheets, carbide rods, hard for customers who need it. Alloy pipe, carbide punching punch, carbide valve seat, carbide insert, cemented carbide nozzle, carbide wear parts, carbide mold parts, and other cemented carbide tungsten steel precision processed products for customers who have needs.

We focus on every process of cemented carbide production and processing, and we are able to meet the needs of our customers' usage requirements on precision tungsten steel processing to the maximum.

Why choose us:

We always implement these business policies of "quality first, customer first"; "both wholesale and retail are welcome, excellent price for large quantity"; "timely delivery, mutual benefit and simultaneous growth with customer " to expand ourselves in the market.

Why rely on us:

We will continue to uphold the concept of “forge ahead”, “focus on innovation”, “based on quality, focus on brand” and “provide products with super-expected value for customers”and make ourselves on the road to development.

Why cooperate with us:

We always adhere to the principle of “quality is life”, “service creates value”, “cooperation promote development”, “support partners, develop ourselves”to cooperate with you for developing together.