English
Shen LiTong Dies
Your wire problem solver
With complete production systems including casing cutting, blank setting, laser drilling, calibration, and polishing. For more than 20 years practical experience, our technical personnel have being specialized in development and production of all kinds of wire drawing dies such as natural diamond dies, polycrystalline diamond dies, tungsten carbide dies, bunching and stranding dies, extrusion tips and dies, enameling dies, etc. We also provide die refurbishing services.
Prompt reply
Fast delivery
Extremely high hardness and wear resistance ensure long tool life.
A mature production line of skilled, efficient and stable quality large drawing dies
According to your needs or our own suggestions, we can make specific products for you.
Recutting drawing die services.
Fill all information details to consult with us to get sevices from us
In the drawing process, it is easy to face that the dies are not used for a long time, but the holes are larger or elliptical, wire break frequently, and the wire surface is not polished, which brings difficulties to the operation and causes losses to the production. There are many reasons for these problems, mainly including the following factors: 1. Input wires The surface quality of the input wires not good, such as it is elliptical, overlapped, spotted, uneven, etc., which make it difficult for drawing. In addition, the inherent quality of the wire itself, such as mechanical properties, chemical composition, metallographic structure, etc., are all relevant to the quality of the product after drawing. 2. Drawing equipment The drawing equipment installation is not stable and with big vibration, the drawing capstans are grooved or the wire drawing speed is too fast, etc. These will affect the drawing quality. 3. Wire drawing dies The angle of the dies hole is inconsistent or does not meet the standard. In addition, the unreasonable die series, mainly refers to the excessive or small amount of compression in each pass. 4. Lubricant When drawing, lubricating oil is added to form a thin film on the metal surface within the working cone. Angle due to pressure. Lubrication is added during drawing to make the metal surface form a thin film due to pressure in the working cone angle, so that there is no direct friction between the wires and the die holes, which reduce friction and thus it can reduce the power load of the equipment and prolong the service life of the drawing dies. And, it is also need to reduce the drawing temperature. There must be sufficient pressure to make the cooling of dies and wires good. The high temperature of the wires will damage the lubricant and die holes during drawing. 5. Die cores For drawing different material wires, it should choose the proper die cores to improve the service life of the dies.
In the production process, It will cause a great consumption to the drawing dies, which not only increases production cost, but also affects production efficiency due to frequently stop the production line to change dies. The timely or regular maintenance of the dies will extend its life and enable the manufacturer to obtain better economic benefits. 1. Cleaning: before maintenance, the surface of the drawing dies should be cleaned to remove oil stains and impurities. Then wipe the stains in the holes with medical cotton. 2. Inspection: checking the damage of the dies and then classify dies into polishing maintenance and reaming maintenance. 3. Polishing: pay attention to the time and smoothness after polishing during the polishing operation. 4. Reaming: before reaming, determine the target aperture to be enlarged, and then implement it in steps. 5. Regular maintenance: usually, the company that uses the dies should work out the maintenance cycle of the dies according to the production process requirements. And do maintenance for the dies regularly.
Discussion on the durability of diamond wire drawing die
Diamond wire drawing die is a sharp cutting knife that can easily cut ordinary metal items. Not only plays a role in beautifying the human body, it has a great influence in the fashion industry, and is also an important cutting machine in industry. Diamond wire drawing die is a mold for the manufacture of metal items, which is widely used in the industrial hardware industry and is a professional film for the manufacture of iron wire and other silk products.
Read MoreWhat is "Solid Strand Die"? Experts explain its importance in the industrial field
In recent years, a tool called "Solid Stranding Dies" has attracted widespread attention in the industrial field. Although this term may be unfamiliar to many people, the role it plays in modern manufacturing is crucial. So, what exactly is a "solid stranded wire Die and what role does it play in the industrial field?
Read MoreWhich kinds of drawing mold are divided into, where to use?
Wire drawing die is widely used in electronic devices, radar, television, instruments, aerospace and other industries of high-precision wire, as well as applied in tungsten wire, molybdenum wire, stainless steel wire and other industries of wire drawing die. Secondly, wire and cable wires and various alloy wires are made of diamond wire drawing die.
Read MoreThe surface of the wire pulled out by the diamond wire drawing die has different degrees of oxidation.
What is the reason for the different degrees of oxidation on the surface of the wire pulled out by the diamond wire drawing die?
Read MoreWhat is SOLID STRANDING DIES: Exploring the Backbone of Cable Manufacturing
In the world of cable manufacturing, precision and efficiency are paramount. Among the many components that contribute to the process, SOLID STRANDING DIES stand out as crucial elements. But what exactly are SOLID STRANDING DIES, and why are they so essential?
Read MoreShaped dies
SLT can produce various shapes’ shaped dies, like Triangle, square, rectangle, oval, semicircle, trapezoid and so on.
Read More