Square hollow protective fence rod twisting machine
Technical field:
The utility model relates to a kind of square hollow protective fence rod twisting machine.
Background technology:
Local segment on the square hollow protective fence bar has the design of reversing, not only increased the intensity of this clock guard rail rod, and increased its aesthetic property, so existing square hollow protective fence bar is widely used in the middle of the finishing of household etc., but square shaped hollow protective fence bar reverses processing at present, one red tape, the steps include: at first to stop up an end of square hollow protective fence bar, then in the other end, pour into iron sand, stop up the other end after filling compacting, then use existing twist machine to reverse, remove at last the iron sand that pours into.The above-mentioned square hollow protective fence bar of processing that reverses has increased production stage greatly, has prolonged the production time, has increased production cost.
Summary of the invention:
The purpose of this utility model is to provide a kind of square hollow protective fence rod twisting machine, and this square hollow protective fence rod twisting machine is not only simple in structure, reasonable in design, and is conducive to greatly reduce production stage, shortens the production time, reduces production costs.
The square hollow protective fence rod twisting of the utility model machine, comprise board body and the pedestal that is arranged on the board body, it is characterized in that: described board body is provided with the sleeve that is nested with square hollow protective fence bar one end, the interior cross section of the square hollow protective fence rod sleeve of described support is corresponding with the outer cross section of square hollow protective fence bar, also square-shaped, described sleeve is arranged in the pedestal body, and can do axial-rotation; Also be provided be used to the slip support node that clamps the square hollow protective fence bar other end on the described board body.
Above-mentioned sleeve central axis place is provided with the mandrel for the square hollow protective fence bar of supporting and location.
The anchor clamps that are used for clamping square hollow protective fence bar on the above-mentioned slip support node are V-block up and down.
Above-mentioned slip support node is by the Driven by Hydraulic Cylinder slippage.
Operation principle of the present utility model, square hollow protective fence bar one end is nested with in the sleeve that the cross section is square, the other end clamps rear by the bearing tractive of slippage, sleeve rotating in tractive, thereby on square hollow protective fence bar, namely form torsion effect, reached production requirement, but reduced the production stage of can, removing iron sand etc., greatly shorten the production time, reduced production cost.
Description of drawings:
Fig. 1 is organigram of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1.
The specific embodiment:
The square hollow protective fence rod twisting of the utility model machine, comprise board body and the pedestal 1 that is arranged on the board body, described board body is provided with the sleeve 3 that is nested with square hollow protective fence bar 2 one ends, the interior cross section of supporting square hollow protective fence rod sleeve is corresponding with the outer cross section of square hollow protective fence bar, also square-shaped, sleeve is arranged in the pedestal body, and can do axial-rotation; Also be provided be used to the slip support node 4 that clamps the square hollow protective fence bar other end on the described board body.
For effective location, above-mentioned sleeve central axis place is provided with the mandrel 5 for the square hollow protective fence bar of supporting and location.
For effective clamping, the anchor clamps that are used for clamping square hollow protective fence bar on the above-mentioned slip support node are V-block up and down.
For the reasonability that designs, above-mentioned slip support node is by the Driven by Hydraulic Cylinder slippage.
Operation principle of the present utility model, square hollow protective fence bar one end is nested with in the sleeve that the cross section is square, the other end clamps rear by the bearing tractive of slippage, sleeve rotating in tractive, thereby on square hollow protective fence bar, namely form torsion effect, reached production requirement, but reduced the production stage of can, removing iron sand etc., greatly shorten the production time, reduced production cost.