Shandong congou Machine Tool Co., Ltd

I. Machine Tool Model and Name 1. Model: C41-75kg 2. Name: Integrated Air Hammer 3. The machine tool color is the company's standard color, but can be customized according to the customer's requirements. II. Main Parameters of the Machine Tool | No. | Item | Unit | |---|---|---|---| | 1 | Weight of the falling part | 75 kg | | 2 | Number of strikes | 210 times/minute | | 3 | Strike energy | 0.9 kJ | | 4 | Distance from the lower end face of the hammer rod to the lower anvil face | 300 mm | | 5 | Distance from the center line of the hammer rod to the hammer body | 300 mm | | 6 | Maximum cross-section of round steel that can be forged | 85 mm | | 7 | Maximum cross-section of square steel that can be forged | 75×75 mm | | 8 | Motor power | 7.5 kW | | 12 | Machine weight | 2500 kg | | 13 | Machine dimensions | Length | 1440 mm | | 14 | Machine dimensions | Width | 950 mm | | 15 | Machine dimensions | Height | 1950 mm | III. Introduction to the Machine Tool | 1. An air hammer is a type of free forging equipment, mainly composed of a frame, transmission mechanism, compression cylinder and working cylinder, compression piston, falling part, air distribution mechanism and anvil. The compression cylinder compresses air and sends it to the working cylinder through the distribution valve, pushing the piston and hammer head to move up and down to perform the hammering action. 2. The equipment is flexible in operation and suitable for various free forging processes, such as stretching, upsetting, punching, shearing, forging welding, twisting, and bending. Various open-die forgings can be performed using a die pad. IV. Main Performance Characteristics of the Machine Tool: The electric motor drives the compression piston of the compression cylinder up and down through a reduction mechanism, crank, and connecting rod, generating compressed air. When the upper and lower air passages of the compression cylinder are open to the atmosphere, compressed air does not enter the working cylinder, the motor idles, and the hammer does not work. By operating the upper and lower rotary valves via the handle or foot pedal, compressed air enters the upper or lower part of the working cylinder, pushing the working piston up and down, thereby driving the hammer and upper whetstone to rise or fall, completing various striking actions. There are four connection methods between the rotary valve and the two cylinders, which can produce four actions: hammer lifting, continuous striking, downward pressing, and idling.