A pipe cutting machine shear, historically known as a lever shear and sometimes as a crocodile shear, is a metal-cutting shear with a hinged jaw, powered by a flywheel or hydraulic cylinder. Alligator shears are generally set up as stand-alone shears; however, there are types for excavators. They are generally used to cut ferrous members, such as rebar, pipe, angle iron, or I-beams.
Steel Pipes Shear, Iron Pipes Shear, Metal Pipes Shear, Copper Pipes Shear Jiangyin Metallurgy Hydraulic Machinery Factory , https://www.eco-balers.com
The multi-axis output micro-reducer of the rectangular parallelepiped structure has a simple structure, and can design the same or different transmission ratios according to requirements, and the layout is simple, and when the angle between the two axes of the space curve engaging wheel is H=90b, the structure is the simplest, but the driven wheel and the box Interference is easy between the stents in the body. The cross section of the box is a regular polygon, the input shaft is also located in the center of the box, the output shafts on both sides are symmetrical about the input axis, and each output shaft is perpendicular to a pair of parallel sides of the cross section of the box, the structure of the regular polyhedron box The parallel multi-axis output micro reducer is suitable for the same position of each output shaft transmission ratio.
This design scheme mainly designs a parallel multi-axis output micro-transmission from the perspective of parallel output, which can realize high-efficiency continuous transmission and realize multi-axis multi-directional multi-gear output in a small space, which is beneficial to various products. And the application of various new products, such as innovative designs for multi-legged insect toy products, can also be widely and flexibly applied to general micro-mechanical systems. The cabinet has simple rules and is easy to manufacture; the overall structure is simple and symmetrical, the layout is clear and compact, the transmission can easily change various layouts, and has good economy and practicability; it is simple to manufacture and install, and does not occur between narrow space transmission pairs. Interference, low cost and light weight; the transmission mechanism can achieve positive and negative reversal, with high transmission efficiency, and the transmission is continuous and stable.
Application example The same plane multi-axis output micro reducer can be widely and flexibly applied to the field of machinery. In this paper, only one application example of a six-legged reptile is listed. Based on the space curve meshing wheel, the transmission between the axes can be realized at any angle. Only a small motor can realize the driving of the hexapod. The hexapod reptile adopts a triangular gait, and the two sets of triangular gait have a phase difference of 180b. The six legs are all cam mechanisms, that is, when one set of footsteps is on the ground, the other set of footsteps is suspended, so alternately moving, walking by friction, The steering of the hexapod reptile can be achieved by controlling the combination and disengagement of the steering clutch. In addition, the three-legged on the same side can be linked by means of a mechanism, that is, only one transmission mechanism is needed on one side, which can greatly simplify the structure of the reptile toy and reduce the cost. In the application, the same plane multi-axis output micro reducer has the following advantages: easy to manufacture, high precision, continuous and stable transmission; can realize arbitrary angle and multi-axis output mode; easy to modify, widely used; structure is very regular and simple, process Good in terms of sex and economy; very light weight and small size, it is expected to be used in various micro-machines.