Safety
The utility model relates to a kind of instrument, particularly the instrument of taking and placing workpiece.
The workman generally is with the direct taking and placing of hand when processing work.This original mode exists certain dangerous hidden danger.Particularly in operation during punch press, may be owing to reasons such as mechanical breakdown or misoperations, punch press does not sweep away when operator's hand is also regained, and the accident that causes finger to break takes place.
The purpose of this utility model provides a kind of safety of taking and placing workpiece, and it can guarantee workman's handling safety.
The purpose of this utility model be achieved in that the safety device comprise handle, be fixed on the handle front end sleeve, with the hinged depression bar of handle and the magnet of depression bar front end, magnet is arranged in sleeve, and spring also is set between depression bar and handle.By pressing moulded rod, magnet can be movable in sleeve.When taking workpiece, as long as with the magnet alignment workpiece in the safety, the magnetive attraction by magnet holds workpiece and gets final product.When needing to discharge after workpiece is moved to a certain position, the operator can rise magnet by moulded rod, and workpiece is then blocked by the outer of sleeve.Like this, workpiece just separates with sleeve, falls appointed positions.
The safety device is owing to adopt permanent magnetic material to adsorb workpiece, thus safe and reliable during use, long service life; Simultaneously, the operative employee takes the hand and the workpiece of safety that certain distance is arranged all the time, has therefore thoroughly eliminated machine adversary's dangerous hidden danger.
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is the schematic diagram of the safety that provides of the utility model.
As shown in the figure, the safety device is made up of handle (1), spring (2), magnet (3), depression bar (4) and sleeve (5).Depression bar (4) is hinged with handle (1), and its hinged place is positioned at the middle part of depression bar (4).In the present embodiment, the sleeve (5) of handle (1) front end is cylindric.Sleeve (5) also can be selected other shape according to actual needs.Be provided with baffle plate (6) between magnet (3) and depression bar (4), baffle plate (6) is blocked by the outer of sleeve (5), and magnet (3) is played the role of positioning.The safety device can be widely used in the operation of machining.