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Tungsten Carbide Stamping Die

Tungsten Carbide Stamping Die

In the manufacturing process, the die needs to withstand large friction and wear. Compared with other materials,Our tungsten carbide dies have longer service life, better wear resistance and less loss, high temperature resistance and high-precision performance, which can maintain the accuracy and stability of dies and provide reliable guarantee for efficient production.

Specification Application
Grade Density（g/cm2） Bending strength（Mpa） HRA
GTQ20C 14.85-15.00 ≥2800 ≥90.3 With high abrasion resistance and good impact toughness, it is mainly used for drilling various complex rock strata, producing various specifications of conical teeth, parabolic teeth, and spherical teeth, embedded gear fixing mode, and also suitable for medium and high air pressure down-the-hole drills and small diameter taper hole connection drills.
About
Jiangsu Gaite Tungsten Technology Co.,Ltd.

As a China Tungsten Carbide Stamping Die Manufacturers and OEM/ODM Tungsten Carbide Stamping Die suppliers, established in 1990, the company is located in the southern suburb of Changzhou CityJiangsu Province, with the Yancheng historical site in its east, Xitaihu Lake in its west, No. 312 National Highway in its north and Yanjiang Highway in its south. Early this century, the company expanded its product line and started its cemented carbide road through the introduction of technical personnel and purchasing a batch of advanced production equipment from The origin of cemented carbide. After these years' accumulation, the products have covered ball teeth, brazing sheets, all kinds of blades, molds, and other special-shaped products to offer high-quality products and services to national and foreign customers. in 2009, the company purchased advanced low-pressure sintering furnaces, advanced TPA presses, and other equipment to improve our product's quantity and quality and start a new round of struggle.
In the meantime, our company can manufacture and design cutters and establish a comprehensive set of quality production management systems by buying the advanced equipment from Germany Walter, a five-axis ganged tool grinder from Australasia ANCA, digital tool settings from Sweden, and other processing apparatus, as well as attract high-quality technical and management personnel with rich production experience. And we also pass the lS09001 ,1S014000 and so on. Our company sets up comprehensive cooperative and supplying relationships with many large machinery enterprises and engine enterprises nationwide; high-precision carbide drill, expanding cutters, reamers, and other processing tools that are manufactured according to German Walter's standard production system not only solves the production needs of these enterprises but also can replace necessary tools for imported equipment to lower processing costs for customers.
"Gaite" focuses on shaping corporation culture,people-oriented, integrity management. And all the workers insist on developing themselves with the company.
Gaite people will always keep going forward to cooperate sincerely with friends of all circles and seek common development by relying on products, a sincere attitude, and comprehensive services!

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Tungsten Carbide Stamping Die Industry knowledge

What kind of maintenance is required for a tungsten carbide stamping die?

Tungsten carbide stamping dies are known for their durability, but proper maintenance can significantly extend their lifespan and performance. Here's what you need to consider for maintaining a tungsten carbide stamping die:

Cleaning: Regularly clean the die surfaces to remove any debris, metal shavings, or lubricant buildup. This prevents scratches and ensures smooth operation.
Inspection: Regularly inspect the die for signs of wear, chipping, or cracks. Early detection of these issues allows for repairs or replacement before they cause major production problems.
Lubrication: Use proper lubrication to minimize friction and wear on the die surfaces. The type of lubricant will depend on the specific application and material being stamped.
Sharpening: While tungsten carbide is very hard, the cutting edges can become dull over time. In some cases, the die can be sharpened to restore its effectiveness. However, this is a delicate process that should be done by a qualified technician.
Proper storage: When not in use, store the die in a clean and dry place to prevent rust or corrosion.

What is the process for manufacturing a tungsten carbide stamping die?

Design and Engineering: The process starts with designing the die based on the specific stamping application. This includes factors like the part geometry, material thickness, stamping force required, and tolerance requirements. Software programs are often used to create a 3D model of the die.
Powder Preparation: Tungsten carbide stamping die powder with the desired grain size and cobalt (or other binder metal) powder are precisely mixed in a controlled environment. The chosen grade of carbide will depend on factors like the material being stamped and the level of wear resistance needed.
Compaction: The mixed powder is then pressed into a mold under high pressure to form a near-net shape close to the final die geometry. This process ensures the density and uniformity of the tungsten carbide material.
Sintering: The compacted shape is placed in a furnace and subjected to high temperatures (typically around 1500°C) in a controlled atmosphere. This process, called sintering, bonds the tungsten carbide particles together with the binder metal, creating a strong and hard material.
Machining and Grinding: After sintering, the die blank undergoes machining and grinding using techniques like CNC machining, Electrical Discharge Machining (EDM), or grinding with diamond wheels. This stage achieves the final precise dimensions and features of the die cavity, cutting edges, and other details.
Quality Control: Throughout the process, the die is subjected to rigorous quality checks to ensure it meets the design specifications and dimensional tolerances. This may involve inspections for cracks, porosity, and dimensional accuracy.
Finishing and Polishing: In some cases, the die surfaces may be further polished to achieve a desired surface finish that helps with material flow and reduces friction during stamping.
Assembly and Testing: Finally, the finished die components are assembled with any additional parts like guide pins or springs. The completed die may undergo a final round of testing to ensure proper functionality before being put into production.