Forging and Machining Gear,Surfacetreatment

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Item: Forging and Machining Gear,Surfacetreatment 


Production Process: model forging and machining
Standard: ASTM, AISI, DIN, BS and JIS
Gear Forging  Size: 1 meter
Gear Forging  Weight: 0.2~80Kg
Gear Dimension Tolerance: CT7
Gear Surface Roughness: Ra6.4~12.5
Gear Productivity: 7500 tons per year

A world class manufacturer & supplier of forging in carbon steel and alloy steel, is one of the large-scale professional investment forging production bases in China, consisting of both casting foundry  forging and machining factory. Annually more than 13000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customers requirements..


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Q:What are the standard modulus of a straight bevel gear on which circle?
Provisions of the standard modulus of straight bevel gear pitch circle in the end on the back cone
Q:What are the main applications of bevel gears? What are their characteristics?
Straight bevel gears are generally used in light loads and low speed situationsThe bevel gear is used to transfer the motion and power between the two intersecting shafts. Its teeth are cut along the prime line of the cone surface
Q:Cone gear reducer composition, function, characteristics, how to classify?
Single stage bevel gear reducer and two stage conical cylindrical gear reducer are used in the transmission which requires input shaft and output shaft to be configured with 90 degrees
Q:Most urgent!! Can the rotation direction of the spiral bevel gear be reversed? Why?
The big wheel is usually fixed with a ring screw, is a big wheel bearing cone, so in this case, a reversal of the wheel axis pointing in the opposite direction of the end cone bearing force will make a move to the center of the intersection of a trend, so if the ferry location is one-way if there is may cause the gear reduction gear, and if the ferry is big and the small end positioning cone bearing, would not have this problem, after the bridge general car, all pay attention to the problem, so in the reverse may not cause the ferry moving, that can be reversed.
Q:The transmission characteristics and correct Meshing Conditions of involute straight bevel gear and bevel gear are analyzed and compared
Bevel gear drive is a kind of intersecting shaft drive (also has a staggered shaft transmission, more complex, slightly), the bevel gear tooth shape is different, the transmission quality (noise, vibration, etc.) is different. In general, the bevel gear meshing condition is correct: the back cone module and pressure angle must be equal, the two gear cone angle and equal to the shaft angle, the back cone distance.
Q:Do you have an example of the design and calculation process of bevel gears?
(1) bevel gear is a bevel gear, it is used to realize the transmission between the two axis angle, S called axis angle, its value can be determined according to the needs of the transmission, the general use of 90 degrees. Bevel gear teeth are arranged in a truncated cone gear tooth, by end to end small gradually shrink, bevel gear tooth spur gears and helical gears and gear form curve.
Q:In bevel gear drive, should bevel gears be placed at high or low speed? Why?
The structural characteristics of bevel gears determines its support of the situation is not good. If you do not use the cantilever cantilever support, then the reducer box of complex structure, difficult processing. While the cylindrical gear support does not exist this problem. Therefore, the cone cylinder gear reducer, the bevel gears in high speed.
Q:Is the curved bevel gear mechanism the same as that of the spiral gear mechanism?
The helical gear mechanism is actually a cylindrical helical gear drive with large helical angle
Q:How about the modulus of bevel gear?
The standard modulus is the basic parameter in metric gear drive, worm drive, synchronous belt drive, ratchet wheel, gear coupling, spline and so on. It plays a basic role in the design, manufacture and maintenance of the above parts (see cylindrical gear drive, worm drive, etc.). Coefficient, calculate all geometric parameters, on the basis of the calculated modulus is one of the basic parameters of gear size calculated from the center, symbol "m". Saidpopular. D like clothes number, the greater the modulus, the size of each part of the gear with proportionally increased, teeth can withstand the power is big. Specifically, the modulus is two teeth (in reference circle) is the arc length dimensions in millimeters, the relationship between modulus and the outer diameter of the gear is: diameter = modulus * (+2 number) modulus of uniform standard. So each place to produce gear to intermateable.
Q:What kind of straight bevel gear is suitable for processing? Thank you
In general, the preferred gear shaper, suitable for small batch, multi variety, easy conversion products. Large batch of cases, using Y2725E double disc milling machine, efficient, but difficult to adjust the machine.

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