Lathe special-purpose vehicle tube grip frock
Technical field:
The utility model belongs to lathe tool fixture field, relates in particular to pipe fitting car mouth Special clamping frock.
Technical background:
In the prior art, when processing the various irregular interface of pipe fitting on lathe, the frock clamp of often designing is loaded down with trivial details, production efficiency is low, therefore design a kind of simple in structurely, make simply, the lathe special-purpose vehicle tube grip frock that convenient operation and working (machining) efficiency are high has been to be badly in need of the problem that faces.
The utility model content:
Technical problem to be solved in the utility model is to provide the circular interface of a kind of processing pipe fitting, and the lathe special-purpose vehicle tube grip frock that can process simultaneously many workpiece.
For solving the problems of the technologies described above, the technical scheme that lathe special-purpose vehicle tube grip frock of the present utility model adopts is: comprise the frock body, the center of frock body is provided with lathe tool operation hole, the outer flank side surface of frock body is provided with some horizontal workpiece accommodating holes, workpiece accommodating hole and lathe tool operation hole UNICOM, trip bolt is located in the screw hole of workpiece accommodating hole top.
The outside of described frock body is regular polygon, and the aperture of workpiece accommodating hole is located on the face on each limit.
Be provided with some horizontal workpiece accommodating holes due to technique scheme in the outer flank side surface of frock body, each workpiece accommodating hole all with the lathe tool operation hole UNICOM at frock body center, trip bolt is used for the workpiece in firm workpiece accommodating hole, can process simultaneously a plurality of workpiece, therefore, the utility model has improved working (machining) efficiency, simple in structure, easy to make, clamping is more stable, long service life.
Description of drawings:
Fig. 1 is the schematic diagram of the structure of the utility model clamping tooling;
Fig. 2 is the sectional side elevation of embodiment shown in Figure 1;
Fig. 3 is the top view of embodiment shown in Figure 1.
The specific embodiment:
By Fig. 1, Fig. 2, Fig. 3 as seen, lathe special-purpose vehicle tube grip frock of the present utility model comprises frock body 1, the outside is provided with lathe tool operation hole 2 for the center of the frock body 1 of regular pentagon, five sides of frock body 1 respectively are provided with a horizontal workpiece accommodating hole 3, each workpiece accommodating hole 3 all with lathe tool operation hole 2 UNICOMs, trip bolt 4 is located in the screw hole of workpiece accommodating hole 3 tops.
The outside of frock body 1 can be circle, regular polygon preferably, outside the regular pentagon as present embodiment, can the surely concrete face number of size concrete according to workpiece to be processed, have workpiece accommodating hole 3 on each face, namely the aperture of workpiece accommodating hole 3 is located on the face on each limit.
The utility model lathe special-purpose vehicle tube grip frock adopts high-abrasive material to make.During use, at first workpiece 5 is put into workpiece accommodating hole 3 according to location dimension, carry out fasteningly with trip bolt 4, then process under the lathe tool operation hole 2 of frock body 1 is placed in lathe tool.Can insert simultaneously a plurality of workpiece and process, simple to operate.