A kind of punck-down block
Technical field
The utility model relates to a kind of electrician tool, is specifically related to a kind of punck-down block.
Background technology
Electrician's knife is used to the specific purpose tool of insulating barrier of cutting wire, cable.Common electrician's knife is made up of blade, blade, handle of a knife etc., when using common electrician's knife to cut open to cut electric wire insulation layer, cutter need be tilted slightly, propping up core with the fillet of blade, adopting method exploitation of splaying, otherwise easy incised wound electric wire core.In addition, because wire, cable are generally cylinder, need a hand-held knife during cutting wire, on the other hand near the cutting place fixing cord of wire, cutting also will ceaselessly movable conducting wire.Especially when wire wire that is very long or exploitation is very soft, so not only bothersome effort, and easily hurt finger.
Summary of the invention
For the problems referred to above, the utility model provides a kind of punck-down block simple to operate, easy to use.
For solving the problem, the utility model adopts a kind of punck-down block, comprise the cutter sweep of a clamping device and side disposed thereon, described clamping device comprises a base plate and biside plate, base plate and side plate combine the C type groove in opening upwards, wherein biside plate relative position is provided with screw, is all connected with bolt in screw; Described cutter sweep comprises a blade being installed on the support on side plate and being flexibly connected with support, and described blade is positioned among groove.This design convenient operation person carrys out adjusting bolt secure wires according to wire thickness, then utilizes blade to carry out cutting to wire.
Described blade tilt is installed, and blade is downward, so that carry out cutting to the wire in groove.
Suitable enter the cutter degree of depth for the ease of obtaining, described blade is installed on support by adjustable bolt.As long as bolt is not turned in cutting process, enter the cutter degree of depth also constant, ensure into the cutter depth consistent, can cutting line skin, do not damage core again.
Before operation, adjust bolt so that secure wires according to the thickness of wire to be cutd open, the adjustable bolt then on adjusting pole, regulate into the cutter degree of depth, pis aller holds punck-down block, and outwards pulling wire carries out cutting on the other hand.
The utility model structure is simple, easy to operate, can grasp into the degree of depth, make it keep the depth consistent, turn avoid operational hazards.In addition, substantially increase to do and make efficiency, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A direction view of Fig. 1;
Wherein, 1, base plate, 2, side plate, 3, bolt, 4, support, 5, blade, 6, adjustable bolt.
Embodiment
A kind of punck-down block, comprise the cutter sweep of a clamping device and side disposed thereon, described clamping device comprises a base plate 1 and biside plate 2, and base plate 1 and side plate 2 combine the C type groove in opening upwards, wherein biside plate 2 relative position is provided with screw, is all connected with bolt 3 in screw; Described cutter sweep comprises a blade 5 being installed on the support 4 on side plate 2 and being flexibly connected with support 4 by adjustable bolt 6, and described blade 5 is positioned at the installation and blade 5 tilts among groove, and blade is downward.