At present, there are many brands of high-speed punches on the market, and the quality is uneven. In order to facilitate you to choose high-speed punches, we specially specify the following precautions for high-speed punches: the accuracy of punches mainly depends on: first, parallelism, second, perpendicularity, and third, total clearance. In order to ensure that the dynamic dead center is within the error, so that each product produced is qualified and the accessories in the mold will not be damaged. The precision of Youwang punch is comparable to that of Japanese punch, reaching JIS super scale. Youwang’s special processing technology makes the crankshaft maintain true roundness. Therefore, the parallelism of the upper and lower dead centers is extremely accurate, not only the lower dead center, which can not be achieved in the same industry. The punch with high precision can not only produce good products, but also cause less damage to the mold, which not only saves the mold maintenance time, but also saves the maintenance cost.
At present, there are two speeds of punch presses in Taiwan and at home, which are called high speed. One is the maximum speed of 500 times / min, and the other is 1000 times / min. If the required speed of your product mold is 300 times / min or higher, you should choose a press with 1000 times / min. Since the equipment cannot be used to the limit, and the punch press within 500 times / min generally does not have a mandatory lubrication system, only butter lubrication is used in the joint Department. Moreover, the punch structure adopts the sliding block type, which is difficult to ensure the accuracy. It wears out quickly after working for a long time, the accuracy decreases, the die is easy to be damaged, the maintenance rate of the machine and die is high, the time is delayed, and the delivery date is affected. For example, the maximum speed of Taiwan vibration punch is 1000 times / min, which can well meet your speed requirements. The three round guide pillar punch system is adopted, which has excellent accuracy and thermal stability, and there is almost no wear under mandatory lubricating oil.
The foot base of punch is the foundation of the machine, and the foot base of some brands of punch is very small in equal tonnage. The fuselage is the guarantee of machine precision. The fuselage of Youwang punch is forged by Suzhou Branch of Sadik company in Japan. The crankshaft and important connecting steels are imported from Japan. SKF Bearing made in Sweden is adopted as the bearing. In order to improve the (dynamic) accuracy in stamping work, the vibrating punch adopts a spring balance system behind the slider, which is not installed in some brands of punch. Youwang punch adopts variable frequency speed regulation motor with low power consumption, and the power consumption of Youwang punch under equal tonnage is about 30%.
As some parts of the gantry punch are specially forged, once the manufacturer stops production, it will cause great trouble for future maintenance. With decades of experience in the punch press industry, Youwang machinery has collected outstanding talents in all aspects, selected high-quality materials and imported processing equipment, and manufactured first-class products.
After sales service is also a key consideration when purchasing equipment. If the equipment is used for a long time, it will inevitably break down After sales service should consider three issues: first, press manufacturer response and maintenance speed. Second, maintenance cost. Third, the difficulty of purchasing the manufacturer’s own maintenance. Taiwan Youwang punch