Normal > analyses Normal >normal > moves and coupling compose resembles a lot of parallel from the point of the exterior " arm " one aspect of the matter each other are linked together, another end and base are linked together. This kind of design asks articulatory dot has invalid freedom to spend (IDOF) . Machine tool of athletic paralell connection (PKM) the amount of parallel arm depends on its are designed (read patent specification) , the amount of parallel arm from 3-8 differ, but no matter which kinds design the target that follow to answer to be together flexibility and rigid union. Normal >normal > involves node construction complex, be hard to make, tigidity is close friends, without clearance, cost reasonable the outstanding issue that makes its make all and shunt-wound machine tool. This technology issue limitted the amount of shunt-wound machine tool on the market, this also is why the most successful design is those articulatory dots the reason that little, invalid freedom spends little shunt-wound machine tool. Tricept is the shunt-wound machine tool that nowadays used least articulatory dot and invalid freedom to spend, this also explained why Tricept is the account that market of today's shunt-wound machine tool can hold the share of 70% . Normal > analyses Tricept Normal >normal > is the casing structure that can move to make, from the point of the angle that view and admire, such very pretty good, but the wants invalid freedom that corresponding generation gives is spent (IDOF) the amount created a problem however. Each joint nods the freedom that has an above to spend, action is versatile like hinge is same, and can shoulder pure axial load only, appeared so active force needs additional tegument is absorbed, absorb such result partly by the central canal of Tricept for example. Normal >normal > appears on central canal is this active force to the center the canal was caused bending and turn round force, and it is very difficult to handle this 2 forces to be united in wedlock. The articulatory point that gives what many invalid freedom spend to still the 2 freedom of enough tigidity and precision spend above in the treatment inside reasonable cost is another very difficult question. And the tigidity with this kind of bit more articulatory to axial design has negative effect, this also can affect integral tigidity severely. The notional Normal >normal > new-style Ike in front the problem of shunt-wound machine tool of all descriptions, and dash forward all causes that showed shunt-wound machine tool, if tall tigidity and wonderful flexibility are mixed,dynamic sex photograph is united in wedlock. This new idea is: The dot spends uses bottom joint not to exceed 1 freely (1-DOF) , use 2 stiffness (1-DOS) brake, the linear of same way and curve a gender. The hypostatic structure that this kind of design forms can solve bestow machine tool completely the influence of each square bending and torque force. Ike Si Kang (design of machine tool of motion of EXECHON) paralell connection was solved before the main problem on structure of shunt-wound machine tool, first time makes and bed of through traffic motive is depended on no longer spherical node, dash forward all causes that showed shunt-wound machine tool, if tall tigidity and wonderful flexibility are mixed,dynamic sex photograph is united in wedlock. This new idea is to be based on use bottom joint to nod freedom to spend for 1, the hypostatic structure that this kind of design forms can solve bestow machine tool completely the influence of each square bending and torque force. The Exechon design that describes here is the tripod that formed a pyramid form to move actually, this structure is to pass 3 with rotate the 2 stiffness that the head is joined are sent move implement, the articulatory dot that a freedom spends transfers power went up platform, not loss any tigidity. But the influence that because go up,platform joint nods angle, only amid is sent 2 times move implement go up articulatory dot is spent for 2 freedom and the 3rd is sent move implement go up the ability when articulatory dot is spent for 3 freedom is likely make next articulatory dots be 1 freedom to spend. Such design makes the division check the number of whole and shunt-wound structure decreases reach 6, freedom is spent decrease reach 10. CNC MillingCNC Machining