A kind of tool clamp mechanism
Technical field
The utility model relates to a kind of clamping device, relates in particular to a kind of tool clamp mechanism, belongs to mechanical field.
Background technology
Existing its Comparision of clamp mechanism is complicated, and it is large to take up room, so that the stability of mechanism is not usually keeped in repair, production efficiency reduces; The effect of its clamping neither be very firm, the position disunity that each action clamps; Because mechanism is complicated, its cost of manufacture is higher in addition.
The utility model content
The utility model is in order to solve above-mentioned deficiency, a kind of tool clamp mechanism to be provided.
Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of tool clamp mechanism, it is characterized in that: comprise substrate, the tool baffle plate is installed on the substrate, base plate bottom is installed power set, power set connect keyset, keyset connects rolling groove, and described rolling groove is connected with the first connecting rod connecting lever by rolling bearing, and the first connecting rod connecting lever is by connecting rod load bearing seat and the interlock of second connecting rod connecting lever.
Operation principle of the present utility model: when promoting the rolling groove forward end by power set, rolling bearing rolls in rolling groove and drags the first connecting rod connecting lever, this moment, connecting rod also rotated to an angle in the connecting rod load bearing seat, and then the second connecting rod connecting lever is in the state parallel with the tool baffle plate, the state that namely clamps.When power set retraction initial point, the principle when action is released together is the same, and namely mechanism is in the tool state of opening.
The utility model advantage compared with prior art is: the utility model utilizes power source to be hidden in the mechanism below, utilize the connecting rod operating principle to act on the tool body, its connecting lever can be done the adjusting that clamps on the degree of tightness, Self-adjustment elasticity as required, clamp mechanism is installed by mechanism at narrow space, and mechanism and action are oversimplified.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of tool clamp mechanism, it is characterized in that: comprise substrate 1, tool baffle plate 7 is installed on the substrate 1, power set 6 are installed in substrate 1 bottom, and power set 6 connect keyset 5, and keyset 5 connects rolling groove 3, described rolling groove 3 is connected connections by rolling bearing 4 with the first connecting rod connecting lever, first connecting rod connecting lever 2 links by connecting rod load bearing seat 8 and second connecting rod connecting lever 9.
Operation principle of the present utility model: when promoting rolling groove 3 forward end by power set 6, rolling bearing 4 is in rolling groove 3 interior rollings and drag first connecting rod connecting lever 2, this moment, connecting rod also rotated to an angle in connecting rod load bearing seat 8, and then second connecting rod connecting lever 9 is in and the parallel state of tool 10 baffle plates the state that namely clamps.When power set 6 retraction initial point, the principle when action is released together is the same, and namely mechanism is in the state of opening tool.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.