In-depth study of the spherical gear transmission, it will be found that there are two main reasons for the principle error: First, the gear teeth of the spherical crown gear are discretely distributed on the spherical surface, and second, the tooth profile curve of the gear teeth. Therefore, in order to completely improve the transmission quality of the spherical crown gear, it is necessary to start from the meshing principle. The safety chuck adopts a tooth profile curve that satisfies the basic law of tooth profile engagement and changes the discrete distribution of the teeth to a continuous distribution. In order to eliminate the principle error of the spherical crown gear transmission, it is necessary to solve the two problems of the shape of the tooth and the distribution law on the spherical surface.
A ring-shaped involute spherical gear mechanism is proposed, which fundamentally solves two major problems in the spherical gear transmission. In a mechanism composed of a spherical gear, the polar axis passes through a center of the sphere and is perpendicular to the plane of the ring gear, which is the rotation axis when machining the spherical gear.
Tooth profile formation: the plane meshing gear pole shaft coincides exactly with the center line of the two wheels, and a pair of face gears are rotated 360 degrees around the pole axis to obtain a pair of spherical gears. The relevant circles in the plane gear all evolve into balls. If the gears are respectively mounted on a set of two white planes of the universal frame, and the gears are kept fixed-point motion, the pure rolling motion of the ball can be achieved.
When the occurrence line is purely rolling on the base circle and the submerged hole is drilled around the polar axis along with the base circle plane, the trajectory of any point of the line forms the tooth profile surface of the spherical gear, and all points on the base circle The collection of tracks is called the base ball. Obviously, the tooth profile curves in any section of the over-polar axis are involute, and the collection of all involutes constitutes an annular face.
Aluminum Alloy Come Along Clamp
Aluminum alloy Come Along Clamp is mainly made of LC4 high-strength aluminum alloy die forging, with light weight. It has the advantages of high strength and no damage to the surface of conductor by clamping conductor. The aluminum alloy wire grip is made of high strength aluminum alloy forging die, light weight and high strength. The conductor surface will not be damaged when the conductor is clamped.
The aluminum alloy come along clamp is mainly composed of movable jaw base, connecting plate, pull ring, fixed jaw (lower jaw), movable jaw (upper jaw), body and other components. Strengthening the hook can improve the overall stress condition of the come along clamp and make it more safe and reliable.
After the come along clamp holds the ground wire, the tension is applied to the pull ring, and the sliding shaft of the pull ring slides in the body wire slot, and drives the connecting plate, and the movable jaw seat rotates accordingly. Because the other end of the movable jaw seat is hinged firmly with the jaw, when rotating, the movable jaw is forced to press down along the pin shaft, and the cable is pressed on the fixed jaw seat. The greater the tension on the pull ring, the greater the downward pressure on the movable jaw, so as to ensure that the ground wire is tightly clamped by the movable jaw and the fixed jaw.
Aluminum Alloy Come Along Clamp, Come Along Clamp, Conductor Clamp, Conductor Grip
Taizhou Haoxin Electric Power Machine Co., Ltd. , https://www.hxstringingequipments.com