2results about How to "Protection reached" patented technology

The utility model provides a kind of sealing surface scratch-proof protection device for hydraulic flange processing, it is related to hydraulic flange processing technical field, including processing support platform, the upside of processing support platform is provided with sealing surface protection component, the sealing surface protection component includes the support steel platform installed on the upside of processing support platform, the outside of support steel platform is equipped with shock-absorbing rubber pad, the outside of shock-absorbing rubber pad is provided with hydraulic flange main part;Shock-absorbing rubber pad is sleeved to the outside of support steel platform, then hydraulic flange main part is sleeved to the outer surface of shock-absorbing rubber pad outside support steel platform, then after hydraulic flange main part is sleeved to the outside of shock-absorbing rubber pad, start sealing air pump, make inflatable sealing ring expand, to form tight fit to the top inside of hydraulic flange main part, effectively block outside impurity into sealing area, avoid metalworking chip into the inside of hydraulic flange main part, cause sealing surface to be damaged or influence subsequent assembly accuracy.

The utility model relates to metal processing piece cutting equipment technical field especially relates to cutting tool sharpness detection mechanism. Including frame, the upper end surface of frame is provided with conveying module, and the position of frame surface is close to conveying module and is provided with cutting module, and one end of frame is close to cutting module and is provided with material guide frame, and the position of frame surface corresponds cutting module and is equipped with the protection mechanism, and the protection mechanism includes two mounting plates, and two mounting plates are located frame both sides respectively, and the bottom end surface of mounting plate is fixedly connected with the lateral wall surface of frame, and the surface rotationally connected with drive shaft has two mounting plates, and the arc surface both ends of drive shaft are provided with the thread of opposite thread direction, and one end fixedly connected with the shaft has drive shaft, and the both ends thread connection of drive shaft has the protection frame, and the cross section size of protection frame is compatible with the cross section size of cutting module.