WPWDKV80 series cast iron worm gear reducer
Gear processing device is used to process halberd gear and bevel gear. The gear processing device has a closed frame structure to increase the rigidity and gear processing accuracy of the gear processing device. The gear processing device comprises a base, a column structure, a first linear moving device, a second linear moving device, a rotating workbench and a third linear moving device. Both the column structure and the first linear mobile device have a closed frame structure to reduce the overall weight and improve the resonance frequency. The gear processing device uses a symmetrical linear motor to drive the linear moving device, and uses a direct drive motor to drive the main shaft head and the rotating worktable.
Overview of WPWDKV80 cast iron worm gear reducer:
If there is no modified standard gear, the gear meshing can be considered that the indexing circle of each gear is directly tangent for pure rolling, that is, the indexing circle diameter (D1) of the sun gear plus the indexing circle diameter (D2) of the two planetary gears need to be equal to the indexing circle diameter (D3) of the ring gear, and the module must be the same if the gear can be meshed, That is to say, the common divisor modulus can be proposed for their indexing circle diameter, and the modulus is removed on both sides of the equation. The result is the relationship between the number of teeth, that is, the sum of the number of teeth of the sun gear plus twice the number of planetary teeth is equal to the number of teeth of the ring gear. However, if the gear has been modified, this equation may not hold, because although the pitch circle diameter of the modified gear does not change, the pitch circle diameter of the simulated gear for pure rolling will no longer be the pitch circle diameter. There will be no relationship. Because there are many possibilities of displacement. WP worm gear reducer is developed on the basis of WD reducer. The worm is made of 45# high-quality steel after heat treatment, and the worm gear is cast with tin bronze. It has good wear resistance, especially in terms of bearing capacity. It is mainly suitable for deceleration transmission of various mechanical equipment such as plastics, metallurgy, beverage, mining, lifting transportation, chemical construction and so on.
WPWDKV80 cast iron worm gear reducer features:
Competition with price as the core is not a long-term road for enterprises. Only by increasing investment and attention to reducer technology can enterprises be in an invincible position in the increasingly fierce competition, and only by improving the technical content of domestic reducers can China's reducers have more and more advantages in international competition. 1. Stable transmission, low vibration, impact and noise, large reduction ratio and wide universality. It can be used together with various mechanical equipment.
2. It can obtain large transmission ratio with single-stage transmission and compact structure. Most types of reducers have good self-locking, and can save braking devices for mechanical equipment with braking requirements.
3. The meshing friction loss between worm tooth and worm gear tooth surface is large, so the transmission efficiency is lower than that of gear, easy to heat and high temperature.
4. Higher requirements for lubrication and cooling.
5. Good compatibility, worm gears and worms are manufactured according to national standards, and standard parts are used for bearings and oil seals.
6. The box type includes basic type (the box body is vertical or horizontal structure with baseboard) and universal type (the box body is rectangular, with fixed screw holes on many sides, without baseboard or with baseboard)
7. There are two connection modes of input shaft: basic type (single input shaft and double input shaft) and with motor flange.
8. The position direction of the output and input shaft has the input shaft down and up; Output axial up and down; Input axial up and down.
9. Two or three reducers can be used to form a multi-stage reducer to obtain a great transmission ratio.