Customized two-station rotary table integrated thermal processing system for preheating, quenching, and tempering
1 Preheat-Quenching-Annealing 2 postion Working Station, can let the metal to do some kinds of heat treatment, reach to customer's request. 2 Postion working station, can improve the working effciency.
The up and down movement is driven by a servo motor, and the positioning is controlled by digital input. The precision reaches 1mm, and the speed adjustment range is large. The working station up and down movement by the precision ball screw, and the transmission is smooth. The leading pillar adopts a semi circular guide structure, which is not rusty, no deformation, and ensures the durability of the machine tool.
2 Mitsubishi PLC control the induction heating machine to wok with the workpiece, improve heating effciency. Easy to operate.
3 Air cooled Chiller cool down the induction heating machine, global brand electrical control accessories;
4 Siemens IGBT used for the induction heating machine
Induction heating has many uses and applications, one of which involves the process of induction hardening. The top three benefits of induction hardening are:
fast heating cycles
accurate heating patterns
cores that remain relatively cold and stable
But before you invest in an induction solution for induction hardening, it's important to understand how the process works
Induction hardening is a heat treatment method that involves the heating of a metal part using induction and quenching. The quenched metal goes through a process called a martensitic transformation, which increases both the hardness and brittleness of the metal part.
When used in the context of induction hardening and heat treating processes, quenching refers to the rapid cooling of a metal piece or workpiece in either water, air, or oil in order to bring about specific qualities. Quenching prevents phase transformations and other undesired low-temperature processes from occurring by minimizing the time span in which these processes are kinetically available and thermodynamically ideal.
WHAT ARE THE MOST COMMON INDUCTION HARDENING APPLICATIONS?
The process of induction hardening is most commonly used in steel alloys. This ie because there are many mechanical parts, including gears, shafts, and springs, that are subjected to surface treatments prior to delivery in order to enhance what is known as wear behavior. However, it's important to keep in mind that the level of effectiveness of any given induction hardening treatment depends on a variety of factors, including the modification of surface material properties and the introduction of residual stress. But above all, the process is known to be one of the most effective and widely employed processes meant to increase component durability:
• Increased surface hardness
• Increased friction wear resistance
• Increased fatigue resistance under non-uniform stress (bending, twisting)
• Increased rolling fatigue resistance under heavy load
• Low distortion
• Very localized or total hardening as required
DSP Induction heating machine technical parameters:
| Type |
DSP-160KW |
| Work Power |
3*380v/415v/440v/480v 50-60hz |
| The range of operating voltage |
340-430V AC |
| Output power |
160KW |
| Input current |
240A |
| Fluctuating frequency |
5-15khz |
| Timing (Heat time,Retain time,Cool time) |
1-9999S |
| The flow rate of cooling water |
0.15 Mpa 25L/Min |
| Water temperature protection point |
40centidegree |
| Duty cycle |
100% (40degree room temperature) |
| Weight |
228KGS |
| Size |
740*600*1400MM |
Induction heating machine applications :
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