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Stone Cutting Saw Machine Research and Design of Mechanism

Increases under the center of eccentric shaft Mu, saw frame down vertically along the displacement for the △-e a / g = e-v / a (bsin mouth). Where: b, w for the eccentricity distance between the upward swing to the limit when the boom position, tilt angle reaches the maximum, then the synthesis of complex motion for the vertical displacement of a △ H HH a,-Ah. When,-AH △, then the saw frame to maintain the level of exercise, can travel with thin stone blade to maintain the cutting of 100 contacts. . An eccentric pendulum shaft,},, Bu cL a thirty shaft axis, l heart. g intersection point in the swing angle Kuang hanging ring 4 F complex computing platform movement mechanism 58 Jane Huang Qingdao University Volume 16 when the boom swings back down, sliding down the shaft along the sliding slot, saw frame along the sliding axis of inertia to maintain freedom movement, the eccentric shaft axis around the center of the eccentric swing upward rotation,[link widoczny dla zalogowanych], the saw frame return trip has a higher energy storage. Best cutting campaign because of the following requirements for a △ △ H So, L-LCOS-a √ A (bsina),[link widoczny dla zalogowanych], Article V - a (6sin) a L (1 A COS) 2eL (1 a ca) + L (1 a COS.) 2eL (1 A COS) a bsin port + L (1 a COS port) 6sin + L (1 A COS) a - 『= D - b (1 A COS) + L (1 A COS) 2L (1 A COS) b (1 + COS) (i-COS port). 2L (1 ~ COS). L (1 a COS port) (1 a COS port) (1COS mouth). L (i-COS port) 2L. 2L height, tilt angle. The degree, the selected value is different 2) b values of the size of the swing seat according to the structure and size determined. Thus, the different sizes of equipment, the size of eccentricity is different, the parameter values obtained in accordance with the formula,[link widoczny dla zalogowanych], is the best optimization of exact values. 4 Conclusions 1) For the best cutting stone machine saw the trajectory, it is necessary to keep the blade cutting the trip,[link widoczny dla zalogowanych], always contact with the stone i00, and, when the saw frame movement to the cutting stroke terminal, still maintained the upward Free movement of inertia. 2) The movement mechanism of the vertical displacement of the composite synthesis should tend to zero. 3) The trajectory of the best cutting system technical parameters institutions established formula, energy efficient type of stone sawing machine research and development, has important theoretical significance. 4) The eccentricity of the best data and methods of the formula for energy-efficient equipment saw stone machine series design. References: [1] Code of Wuhan Institute of Building Materials Industry. Stone products, processing and equipment [M]. 1983.6. b (1 + cos) a L (1 ~ cos) E2] YTSCL ・ PBJ 300 * for a swinging saw stone machine translation [M] a ------ cowpea ■ --- a 1993.9. Description: 1) Size sawing stone blocks of different sizes, [3] compiled a stone Wuhan Institute of Building Materials and Equipment Development [M]. 1983-6. Stone sawing machine is not the same specifications. Power size, stroke length, boom DESIGNANDANALYSISoFoPTIMALCUTTINGMoVEMENTMECHANISYSTEMFoRSToNESAWINGMACHINELiLanji (CollegeofMechanical8LElectricalEngineering, QingdaoUniversity,[link widoczny dla zalogowanych], Qingdao266071China) Abstract: Mechanismofoptimalcuttingmovementtrackforstonesawingmachinewasanalyzed. Thesys-ternmathematicalformulawasestablished, thecalculationexpressionsofsystemtechniqueparameterandtheexactcalculationmethodsofoptimaloffsetdatawerereduced, andtheoptimizationforcomplexmove-mentmechanismwasrealized. Keywords: stone - sawingmachine; optimalcuttingmovementtrack; balancewheel; eccentricitydistance

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