CDKA PLC hydraulic counterblow hammer
Regarding CHK PLC fully-hydraulic die forging hammer, Its framework weight is quite heavy and the investment of equipment, anti-vibration foundation and transportation is relativelyhigher. Therefore we suggest you choose counterblow hammer without anvil for large forginghammer with striking energy more than 100KJ.
Just as the name implied, the counterblow hammer is a kind of hammer that the upper tup and the lower tup strike each other with equal energy.
In the early 70s Baixie has collaborated with Taiyuan Heavy-duty Machinery College to developthe first set 63kJ hydraulic counterblow hammer in China. And in the 80s Baixie introducedtechnology of 100KJ hydraulic counterblow hammer from China Jinan Foundry andMetalforming Machinery Research Institute.
On the basis of CHK PLC fully-hydraulic die forging hammer, Baixie absorbed theadvanced technique of large forging hammer from home and abroad.CDKA PLC hydraulic counterblow hammer adopts unique and up-to-date design, welding structure framework , counterblow system with equal weight and equal stroke ,advanced hydraulic drivingsystem and PLC strike control system with man-machine interface.
Structure characteristics:
CDKA PLC hydraulic counterblow hammers counterblow system adopts welding framework, adjustable actinoid wide guide construction, which is especially suitable for precisionforging. The clearance of guide rail can accurate to 0.2 mm. The upper and lower hammertup relatively move with equal stroke and equal energy in the frame.
The weight ratio of upper and lower hammer tup is 1:1, linkage by a set of oil cylindercoupling in the frame. It realized counterblow in the midair under the drive of hydraulic system.
CDKA PLC hydraulic counterblow hammers hydraulic system was installed on theframework with elastic antivibration pad.
The hydraulic system adopts advanced taper cone valve control technic, combination cylinder transmission technology, double anti-leak technic and hydraulic integration technic to realize fewer pipe connection of main oil circuit. So the system structure is greatly simple.
CDKA PLC hydraulic counterblow hammers striking control system can realize man-machine conversation and display the working statues and malfunctions through the touch screen as well as control the striking energy and striking programable through PLC
Performance and feature
A. High energy-saving
CDKA PLC hydraulic counterblow hammer is actuated by hydraulic drive system, which makes the energy utilization to 65% and the striking efficiency up to 95%.However, traditional forging hammer only has 2-3% energy utilization and 85% striking frequency. Furthermore, the energy-saving is precisely on controlling striking energy and it is wasteful to give more.
B. high accuracy
CDKA PLC hydraulic counterblow hammer adopts higher rigid welding framework andadjustable actinoid wide guide, which are the indispensable condition for accurate forging; theprecise control of striking energy and the realization of programmingstriking can avoid the unstable quality due to different operator.
C. Less or no vibration
CDKA PLC hydraulic counterblow hammers upper and lower
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