Punch & die tool is a type of cutting tool used in the metal forming process of punching and forging, which involves a great deal of heat. The employment of a 'punch' as a pusher on the cutting work piece is required for this technique, with the die serving as a secondary object that the punch pushes into place. The punch helps the die cut, the work piece section pressed down by the punch. The cutting edge is contained within the die.
In terms of size, dimensions, and efficiency, punch & die tool give you more alternatives. Drilling options are limited by the size and dimensions of the hole to be drilled. For larger diameter holes, pre-drilling and increased motor output are necessary. On the other hand, die and punch techniques enable the manufacture of a wide range of shapes and sizes, such as a square or oval shape. Let's take a closer look at the punch & die tool in this article.
1. High Productivity
Punch & die tool are classified as high-productivity equipment because they reduce costs while increasing efficiency by eliminating human labor. Machines are expected to become more automated as technology advances, requiring minimal physical labor.
2. Less Setup Time
Compared to traditional manufacturing or machining, setting up the progressive pressing process may be substantially faster. Many traditional fabrication setups and operations, such as machining, may be done in a single process with Progressive Die Stamping, resulting in increased efficiency. The part will be more cost-effective because of the decreased structure and processing costs.
3. High Precision & Consistency
To ensure long-term stability and durability, punching equipment and its components, such as automobile components, gears, and rams, are hardened at high temperatures. As a result, they are extremely stable and capable of extreme precision.
4. Reliable and Secure
On punching machines, there are two types of brakes: standard and emergency. In a crisis, the emergency brake is designed to bring the vehicle to a complete stop. As technology advances, these devices will be equipped with increasingly sophisticated sensors, ensuring the user's safety and dependability.
Structure of Punching Machine
The frame of a punching machine can take many shapes. One option is the C frame, which is currently in use. The machine frame absorbs the punching forces. The punching head is firmly linked to the machine frame. The machine is open in the front and easily accessible due to the C-shaped machine frame.
It is located in the front since the working area is there. The sheets can be moved around freely in the working space. After being precisely positioned beneath the punch, they are machined. Using the part removal flap, for example, the finished part can be removed from the machine.
Conclusion
Forging procedures, particularly for mass-producing screw nuts, necessitate the use of dies and punches. A punch & die tool is extensively used in the industrial business, notably in sheet metal fabrication. Die sets are used to cut or shape material with a press and are usually customized for the individual object being made.
Extrusion of seamless tubes Extrusion method refers to the metal blank into the extruder barrel, extrusion molding and extrusion rod composed of "closed" container by applying pressure to force the metal extruded rod extrusion die orifice outflow from, and access to metal plastic molding the method, which is a historic seamless manufacturing methods.
Anti- extrusion with extrusion pressure is small, extrusion ratio, extrusion speed, extrusion temperature can be reduced to improve the extrusion conditions, easy to implement isothermal / isobaric / constant extrusion, improve product performance and dimensional accuracy organizations, can reduce the margin squeeze at the end of the metal pressure, improve metal yield, etc.
; but its operation is relatively inconvenient, and the product section size by extrusion rod size restrictions.
Seamless tube extrusion process Perforated tube round → heating → three-roll rolling, rolling or extrusion → detached → sizing ( or reducing ) → cooling → straightening → hydrostatic test ( or testing ) → mark → storage rolling without the raw material is slit tube round tube, pipe cutting machine embryos to go through cutting the growth of about 1 m blank, and by conveyor belt to the furnace heating.
Heating the billet is fed into the furnace, the temperature is about 1200 degrees Celsius.
Generally more common punch is tapered roller punching machine, punching machine such high production efficiency, product quality, perforated expanding volume, you can wear a variety of steels.
