3results about How to "Easy drilling operation" patented technology

The utility model discloses an angle adjustable drilling equipment relates to machining technical field, including workstation and rotary table, the rotary table outer surface is fixed with a plurality of connecting plates, a plurality of connecting plate inside all are provided with clamping mechanism, a plurality of clamping mechanism includes bidirectional screw rod, the bidirectional screw rod outside thread connection has two sliding blocks, two the opposite side of sliding block all is fixed with two springs, a plurality of springs two two opposite between fixedly seted up two clamping plates. In the utility model, through bidirectional screw rod, sliding block, clamping plate, spring and guide rod, the positioning and steady clamping of ferrous metal calendered product can be realized, the flexible adjustment of the angle of drilling device can be realized through the manual rotation of first worm, and the angle scale line on the connecting column enables the operator to intuitively read the rotation angle, and the operation is simple and convenient, and meanwhile, the drilling needs of different angles can be satisfied.

The utility model provides a tool special for drilling of a contact net strut flange plate. Relates to the technical field of drilling tools. The tool special for drilling of the contact net supporting column flange plate comprises a tool stand, a first U-shaped base is fixedly installed at the bottom of the tool stand, a first two-way threaded rod is rotatably installed in the first U-shaped base, and two square sliding columns are installed on the first two-way threaded rod in a threaded mode; the top of each square sliding column penetrates through the tool frame table and is in sliding connection with the tool frame table, n-shaped surrounding frames are fixedly installed on the tops of the two square sliding columns, transposition rotating shafts are rotationally installed in the two n-shaped surrounding frames, and first connecting arms and second connecting arms are fixedly installed on the two transposition rotating shafts. The positioning tool with the corresponding shape can be selected and used according to the shape of the flange plate, and use is flexible.

The utility model relates to the technical field of drilling processing of low-voltage switch cabinets, and provides a cabinet body drilling device for processing of low-voltage switch cabinets, which comprises a drilling gun, a drill bit is mounted at the output end of the drilling gun, a deviation rectifying mechanism is mounted on the outer wall of the drilling gun, and the deviation rectifying mechanism comprises a positioning clamping ring fixedly mounted on the outer wall of the drilling gun. A guide through hole is formed in the positioning clamping ring, a guide rod is movably connected to the interior of the positioning clamping ring, a positioning supporting plate is fixedly connected to one end of the guide rod, a damping pad is fixedly connected to one side of the positioning supporting plate, and a reset spring is installed on the other side of the positioning supporting plate. The drilling gun is pushed to drive the guide rod to slide along the guide through hole in a guide mode, so that the rotating drill bit drills into the low-voltage switch cabinet along a straight line, the effect of conveniently conducting guide deviation correction on the drill bit is achieved, the drill bit is prevented from deviating in the drilling process, and the drilling quality of the low-voltage switch cabinet is improved.