Spring stretching type damping device for machining

Abstract

The invention discloses a spring stretching type damping device for machining. The spring stretching type damping device comprises two brackets. A fixing plate is fixedly connected to the inner sidesof the middles of the two brackets, motors are fixedly mounted on the left side and the right side of the upper surface of the fixing plate, lead screws are connected to the upper portions of the motors, and the outer surfaces of the lead screws are in threaded connection with two lead screw connecting blocks; rubber cushions are mounted on the surfaces of the outer sides of the two lead screw connecting blocks; the two lead screws are in contact connection with sliding grooves through the rubber cushions, a supporting plate is fixedly mounted at the upper ends of the two brackets, and the middles of the two lead screw connecting blocks penetrate through the interiors of the middles of the left side and the right side of the supporting plate; a dismounting-mounting plate is mounted on theinner sides of the two lead screw connecting blocks, fixing seats are fixedly connected to the upper surface of the dismounting-mounting plate, a lower damping plate is fixedly connected to the upperends of the fixing seats, and first fixing blocks are fixedly connected to the left side and the right side of the upper surface of the lower damping plate. The spring stretching type damping device for machining is long in service life, more obvious in damping effect, convenient to dismount and mount and high in practicability.

Description

technical field [0001] The invention relates to the field of shock absorbing devices, in particular to a spring extension type shock absorbing device for mechanical processing. Background technique [0002] Shock absorption, that is, building shock absorption (structural energy dissipation and shock absorption) technology, building shock absorption (structural energy dissipation and shock absorption technology) is to set the consumption energy device, through which friction, bending (or shearing, torsion), elastic-plastic (or viscoelastic) hysteretic deformation is generated to dissipate or absorb the energy input by the earthquake to reduce the seismic response of the main structure, thereby avoiding The structure is damaged or collapsed to achieve the purpose of shock absorption control. [0003] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. With the rapid development of modern mechanical processing and t...

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Problems solved by technology

[0004] At present, the shock absorbing device for mechanical processing in the traditional sense achieves the effect of shock absorption by installing rubber shock absorbing pads. However, the rubber will age and there will be a pressure limit. When the rubber shock absorbing pad ages or reaches the pressure limit will lose the effect of shock absorption, therefore, it is necessary to design a device to replace the rubber shock absorber to maintain the best shock absorption effect

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