When cutting forgings, the loss of metal varies depending on the cutting equipment, the method of cutting the blank and the skill level of the workers. Forging factory talk about free forging plant under the utilization rate of the material how to control?

　　1. forging manufacturer said that the mass production of large die forging workshop, the annual output of forgings from more than 10,000 tons to tens of thousands of tons. According to the equipment load rate to choose 2.5 ~ 16MN range of bar shears, 1.6 Mn below the crank press generally 5MN above the bar shears equipped with mechanized bar preheating furnace or thyristor medium frequency induction heating furnace: sawing machine is only used to cut individual profiles required for the billet, or only for processing the head, pipe cutter used as needed. In practice, for example in large tractor plants and large automotive plants the undercutting utilisation of the material prepared for forging is between 95% and 91%. This includes scrap such as heads, cores (even skins) and jaws. Up to 98.5%.

　　2. Forging manufacturers say that the mass production of medium-sized die forging workshop, forging annual output of less than 10,000 tons, the size of the blank and steel variation. Both to consider the unit load rate, but also to consider the complete set of equipment to adapt to the changes in production tasks. Mostly 5MN or 10MN or less bar shears are used, as well as the following crank presses. More than the shear shear capacity of the billet cut with a saw, the average utilization rate of material cutting up to 93% -95%.

　　3. In small forging shops, sawing is used for large size blanks and shearing for small size blanks. The material undercutting utilisation rate is between 91% and 93%.

　　4. Forging manufacturers say that due to the development of precision die forging, gear die forging with teeth, gear blank precision forging and block forging, some manufacturers are using band saws for undercutting. As the undercutting length tolerance is more accurate than shear, sawing loss is smaller, material undercutting utilization rate can reach 93%.

　　5. there are a few small and medium-sized free forging workshop and die forging workshop, still using the old sawing machine under the material. g607 circular sawing machine commonly used 660-71mm circular saw blade, saw blade thickness 6.5mm, gap loss width 8mm, the material under the utilization rate is generally below 92%. Due to unreasonable process, some forging plant blank length-diameter ratio is too small, the material undercut utilization rate as low as 85%.

　　Forging manufacturers say that in the production of forgings, raw material costs generally account for 50%-70% of the production costs of forgings. Saving raw materials is the main means of reducing the production cost of forgings. As far as possible, the cutting down to shear or precision shear down; developed a new precision shear technology and equipment; popularized the band saw machine. Research and development of a new high-speed steel circular saw blade or carbide saw teeth bimetal cutting saw blade of high-speed circular saw machine to replace part of the old circular saw machine, is to improve cutting productivity, reduce cutting losses, saving raw materials is one of the main measures.

When cutting forgings, the loss of metal varies depending on the cutting equipment, the method of cutting the blank and the skill level of the workers. Forging factory talk about free forging plant under the utilization rate of the material how to control?

　　1. forging manufacturer said that the mass production of large die forging workshop, the annual output of forgings from more than 10,000 tons to tens of thousands of tons. According to the equipment load rate to choose 2.5 ~ 16MN range of bar shears, 1.6 Mn below the crank press generally 5MN above the bar shears equipped with mechanized bar preheating furnace or thyristor medium frequency induction heating furnace: sawing machine is only used to cut individual profiles required for the billet, or only for processing the head, pipe cutter used as needed. In practice, for example in large tractor plants and large automotive plants the undercutting utilisation of the material prepared for forging is between 95% and 91%. This includes scrap such as heads, cores (even skins) and jaws. Up to 98.5%.

　　2. Forging manufacturers say that the mass production of medium-sized die forging workshop, forging annual output of less than 10,000 tons, the size of the blank and steel variation. Both to consider the unit load rate, but also to consider the complete set of equipment to adapt to the changes in production tasks. Mostly 5MN or 10MN or less bar shears are used, as well as the following crank presses. More than the shear shear capacity of the billet cut with a saw, the average utilization rate of material cutting up to 93% -95%.

　　3. In small forging shops, sawing is used for large size blanks and shearing for small size blanks. The material undercutting utilisation rate is between 91% and 93%.

　　4. Forging manufacturers say that due to the development of precision die forging, gear die forging with teeth, gear blank precision forging and block forging, some manufacturers are using band saws for undercutting. As the undercutting length tolerance is more accurate than shear, sawing loss is smaller, material undercutting utilization rate can reach 93%.

　　5. there are a few small and medium-sized free forging workshop and die forging workshop, still using the old sawing machine under the material. g607 circular sawing machine commonly used 660-71mm circular saw blade, saw blade thickness 6.5mm, gap loss width 8mm, the material under the utilization rate is generally below 92%. Due to unreasonable process, some forging plant blank length-diameter ratio is too small, the material undercut utilization rate as low as 85%.

　　Forging manufacturers say that in the production of forgings, raw material costs generally account for 50%-70% of the production costs of forgings. Saving raw materials is the main means of reducing the production cost of forgings. As far as possible, the cutting down to shear or precision shear down; developed a new precision shear technology and equipment; popularized the band saw machine. Research and development of a new high-speed steel circular saw blade or carbide saw teeth bimetal cutting saw blade of high-speed circular saw machine to replace part of the old circular saw machine, is to improve cutting productivity, reduce cutting losses, saving raw materials is one of the main measures.

When cutting forgings, the loss of metal varies depending on the cutting equipment, the method of cutting the blank and the skill level of the workers. Forging factory talk about free forging plant under the utilization rate of the material how to control?

　　1. forging manufacturer said that the mass production of large die forging workshop, the annual output of forgings from more than 10,000 tons to tens of thousands of tons. According to the equipment load rate to choose 2.5 ~ 16MN range of bar shears, 1.6 Mn below the crank press generally 5MN above the bar shears equipped with mechanized bar preheating furnace or thyristor medium frequency induction heating furnace: sawing machine is only used to cut individual profiles required for the billet, or only for processing the head, pipe cutter used as needed. In practice, for example in large tractor plants and large automotive plants the undercutting utilisation of the material prepared for forging is between 95% and 91%. This includes scrap such as heads, cores (even skins) and jaws. Up to 98.5%.

　　2. Forging manufacturers say that the mass production of medium-sized die forging workshop, forging annual output of less than 10,000 tons, the size of the blank and steel variation. Both to consider the unit load rate, but also to consider the complete set of equipment to adapt to the changes in production tasks. Mostly 5MN or 10MN or less bar shears are used, as well as the following crank presses. More than the shear shear capacity of the billet cut with a saw, the average utilization rate of material cutting up to 93% -95%.

　　3. In small forging shops, sawing is used for large size blanks and shearing for small size blanks. The material undercutting utilisation rate is between 91% and 93%.

　　4. Forging manufacturers say that due to the development of precision die forging, gear die forging with teeth, gear blank precision forging and block forging, some manufacturers are using band saws for undercutting. As the undercutting length tolerance is more accurate than shear, sawing loss is smaller, material undercutting utilization rate can reach 93%.

　　5. there are a few small and medium-sized free forging workshop and die forging workshop, still using the old sawing machine under the material. g607 circular sawing machine commonly used 660-71mm circular saw blade, saw blade thickness 6.5mm, gap loss width 8mm, the material under the utilization rate is generally below 92%. Due to unreasonable process, some forging plant blank length-diameter ratio is too small, the material undercut utilization rate as low as 85%.

　　Forging manufacturers say that in the production of forgings, raw material costs generally account for 50%-70% of the production costs of forgings. Saving raw materials is the main means of reducing the production cost of forgings. As far as possible, the cutting down to shear or precision shear down; developed a new precision shear technology and equipment; popularized the band saw machine. Research and development of a new high-speed steel circular saw blade or carbide saw teeth bimetal cutting saw blade of high-speed circular saw machine to replace part of the old circular saw machine, is to improve cutting productivity, reduce cutting losses, saving raw materials is one of the main measures.