Bending press machine manufacturer in China: Mechanical presses serve critical roles in blanking and stamping, creating the body parts that make up the bulk of a vehicle’s structure. From hoods to doors, fenders to trunks, the mechanical press machine is a workhorse that ensures the mass production of these components is executed with precision and speed. It’s not just about the high-speed operation of these presses but also the uniformity they bring to the production line. The efficiency and consistency of a mechanical press machine are paramount in industries like automotive, where even minor variations can significantly impact the assembly process and final product. Discover even more information at metal stamping machine.
Mechanical stamping presses utilize a motor linked to a mechanical flywheel to power stamping operations. They generally provide pressing speeds between 20-1,500 strokes per minute and pressing capabilities ranging between 20-6,000 tons. They are generally used for high-volume progressive and transfer stamping operations. Mechanical servo presses use top capacity motors run by a link-assisted or direct drive system. They are generally used to produce complex parts in shorter periods than would be easy with hydraulic or mechanical machines.
In sum, there are situations where a mechanical press machine or a hydraulic press machine would be preferable. Your specific needs and the nature of the job at hand will determine whether you’re better off with a mechanical or hydraulic press machine. When it comes to industrial applications, World Precise Machinery is happy to offer a wide variety of high-quality power press machines. With our expert guidance and high-quality machinery, you can rest assured that you are choosing the right choice for your manufacturing requirements.
The imprint bending is the same as the bending of the bottomed die, except that the front end of the punch is processed to the required bending radius, and the gap between the punch and the die at th bottom of the stroke is smler than the material thickness. Since enough presure approximately 10 timesof fee bendig is applied to force the front end of the punchto contact the material, springback is basically avoided.
Working together for customer success. Since the foundation of the Yinxin world press machine company, one of the foundation principle has been to work closely with our customers. This provides the opportunity to continually assess and improve the levels of service we offer and to create the most innovative products available. Yingxin World Press Machine Company has exporting center in Shanghai with professional team to follow up logistic and document process, which also saves a lot of time in middle process. More than 65 years experiences focusing on producing power press machines.
Main features: Adopt all-steel welded structure, with sufficient strength and rigidity; Hydraulic drive, the oil cylinders at both ends of the machine tool are placed on the sliding block to directly drive the sliding work; The slider synchronization mechanism adopts torsion shaft for forced synchronization; Using mechanical block structure, stable and reliable; The stroke of the slider can be adjusted quickly by motor, fine-tuned manually, and the counter is displayed; Oblique wedge-type deflection compensation mechanism to ensure higher bending accuracy.
As far as free bending is concerned, punch and die are procese at 85 or les (saler i better). When using this set of molds, pay attention to the ga beteen the male mold and the female mold at the bottom of the stroke, and the excessive bending that is sufficient to compensate for the springback and keep the material at about 90°. Generally, the springback angle of the free bending die on the new bending machine is s2, and the bending radis is equa to 0.156 times the opening distance of the die. For the bending of bottomed concave molds, the mold angle is generally 86 ~ 90°. At the bottom of the stroke, there should be a gap slightly larger than the thickness of the material between the male and female molds. The forming angle is improved because the bottomed die has a larger bending tonnage (about 4 times that of free bending), which reduces the stress that usually causes springback in the bending radius.
Aluminum and high-strength steels, for example, place special demands on the individual processing steps. One factor that has a major influence on the quality of the end product is the straightening of the respective metal. In a straightening machne consisting of several stagered straighngos,the coilcrvatre o the starting matril is elmnated. In adition, any edge or centre waves in the strip material can be compensated for, using suitable machines. The aim here is to achieve the lowest possible and most homogeneus resiu sres state in order to maintain te flatness of the material during subsequent cutting processes. n lentr mesur fo th eciecy of a straighten roessis te dere of platification of the respective metal, which describes the proportio o he material os-section that is plastically deforme uring straightening. With the same yield strength and material hickness, aluminum requires significantly greater degrees of deformation than steel to achieve comparable plastification. See more information on pressmachine-world.com.