Forging and Machining Gear,Surfacetreatment
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 PCS
- Supply Capability:
- 5500 PCS/month
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Item: Forging and Machining Gear,Surfacetreatment
Name:Gear
Detail:
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..
- Q: What are the number of cone teeth in two stage conical gear reducer?
- My data is still there, for reference purposes only:1. bevel gearTurn away from T1:35136.04 N*mmPower p:3.53 kWEnter the revolution n1:960.00 r/minWorking life: 10 yearHours per day: 16 hourGear turns per turn: 1 timesWhether it is closed: YesPinion material: 45Gear material: 45Small gear material heat treatment: quenching and temperingHeat treatment of large gear material: normalizingThe tooth surface hardness of the pinion is 236The gear tooth surface hardness is 189.50Bending fatigue limit Flim1:438.00 MPaBending fatigue limit Flim2:326.60 MPaContact fatigue limit Hlim1:586.00 MPaContact fatigue limit Hlim2:389.50 MPaBending strength life factor YN1:0.87
- 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: The movement principle of bevel gear differential gear of planetary gear is briefly described
- Why is the differential installed?The first thing to say is where the differential device is installed, and its position should be at the intersection of the drive shaft and the left and right axle. The power output from the gearbox is assigned to the left and right 2.5 shafts here. The speed of the two driving wheels is the same as that of the left and right sides of the car in a straight line, but the distance between the wheels on each side is not equal when turning, so the speed of the wheel will certainly be different. The differential action is to allow the driving wheel at the left and right to operate at different speeds.
- Q: About the diagonal contact of spiral bevel gears?The direction of the contact line bevel gear 1, the theory on short around the percentage to determine, through the short rate calculation can get around the contact line direction and perpendicular to the direction of teeth, so to avoid a diagonal contact. If the contact line direction and perpendicular to the direction of the tooth would appear diagonal angle contact? What kind of contact? Always want to know.2, spherical involute bevel gear can not be carried out, usually uses the back cone approximation method is transformed into equivalent gear, but the spherical involute cone back projection, the back cone expansion is not a completely correct plane involute, many of the books is the only plane involute approximate, then the approximate equation of plane involute can have a way to seek out? Do not use what way, a master can provide a train of thought?
- 1. the result of the diagonal contact is caused by the unequal pressure angle at the upper angle of the gear. The 2. solution can adjust the gear to roll ratio according to the situation
- Q: Bevel gear engagement condition 5Who knows?Do they have the same modulus and cone angle?
- 5, assembly, strictly meet the constraints of the two bevel gear cone top, and two bevel gear tooth pitch cone back line coincide, and then to get the right bevel gear pair.
- Q: The transmission characteristics and correct Meshing Conditions of involute straight bevel gear and bevel gear are analyzed and compared
- Helical gears, which belongs to the parallel shaft gears (also crossed helical gear drive, but belongs to the helical gear drive, drive, omitted) will be generated when the axial force, it is necessary to take structural measures to "resist" axial force, low noise transmission, stable transmission (than spur gears); the correct meshing condition is: two the gear modulus calculation method, normal pressure angle must be equal, and the spiral angle of two gears, equal and opposite rotation direction (a left and a right)
- Q: The formula of the root angle of straight and arc teeth, the more detailed the explanation, the better. Thank you
- When the angle is equal to 90 degrees (i.e. vertical axis)Cone angle (cone angle), Delta 1=arctan (z1/z2)
- Q: Are the coefficient of tooth width of straight bevel gears and spur gears the same?
- While the straight bevel gear is the tooth width coefficient (0.25~0.35) multiplied by R, and then compared with 10 times modulus, take smaller value.
- Q: The big end of the bevel gear to which part?
- Bevel gear commonly two contraction form, one is tooth thickness contraction, one is double contraction, double contraction most.As the name suggests is the ends of bevel gears of different thickness, different tooth height, the small end of a mean cone diameter and small diameter at both ends, at the same time, the teeth at both ends are of different sizes, large diameter of a tooth is also big, big, and small end.
- Q: Why can't the tooth width of straight bevel gear be too big?
- Then the tooth which is equivalent to 2 modules, so the gear width on stress improvement is not big. So, generally choose teeth width is not greater than the cone bus 1/3.
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Forging and Machining Gear,Surfacetreatment
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 PCS
- Supply Capability:
- 5500 PCS/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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