The double end necking machine
Technical field
The utility model belongs to the necking machine field, particularly relates to a kind of double end necking machine.
Background technology
Have a lot of places to need reducing in mechanical industry, generally great majority adopt moulds to realize, promptly with mould the workpiece mouth diameters are reduced to earlier to be assembled to this part again after the identical size with the external diameter that is assembled part and to get on.Existing reducing forcing press, an end that is a part carries out reducing.
Therefore, be necessary to provide a kind of necking machine, its assigned address that can be implemented in a part is loaded onto a part, then the part of loading onto is carried out two ends reducing simultaneously, i.e. assembling back reducing earlier.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of double end necking machine, realizes the two ends reducing of reducing workpiece.
The technical scheme that its technical problem that solves the utility model adopts is: provide a kind of double end necking machine by dynamical system, feed system and revolve head system and form, described feed system is positioned at the workbench two ends and is symmetrically distributed, described dynamical system is connected between feed system and with it in twos, described revolve head system in twos the symmetry and between dynamical system.
Dynamical system is by motor, and belt pulley system and gear train are formed, and described gear train is connected with the motor of top by belt pulley system.
Feed system is made up of oil cylinder and apical axis, and described oil cylinder is connected with gear train by apical axis.
Beneficial effect
During the work of the utility model lathe, the reducing simultaneously of two unit heads has improved production efficiency, thereby has obviously reduced cost.
Description of drawings
Fig. 1 is a double end necking machine front view;
Fig. 2 is a double end necking machine vertical view;
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
A kind of double end necking machine is by dynamical system 7, feed system 2 and revolve head system 5 and form. feed system 2 is positioned at workbench 1 two ends and is symmetrically distributed, dynamical system 7 is connected between feed system 2 and with it in twos, dynamical system 7 is by motor 4, belt pulley system 3 and gear train 8 are formed, gear train 8 is connected with the motor 4 of top by belt pulley system 3. revolve head system 5 in twos the symmetry and between dynamical system 7. feed system 2 is made up of oil cylinder 2 and apical axis 9, oil cylinder 2 is connected with gear train 8 by apical axis 9. and the double end necking machine drives by dynamical system 7 and revolves head system 5, cooperates clamping system 6 and 2 pairs of product two ends of feed system to carry out reducing.