Bus row joint modular fixture
Technical field
The utility model relates to a kind of anchor clamps, specifically belongs to a kind of bus row joint modular fixture.
Background technology
Bus row is a device common in the power equipment, a plurality of joints are housed on it, and joint mainly is to finish by Vehicle Processing at present, needs multiple working procedure, as turning, boring one, boring two, cutting thread, bore hole, cut-out, above-mentioned operation need be used multiple cutter and finish.If all individually be installed on the workbench all cutters, not only be subjected to the restriction of installing space, and be unfavorable for the numerical control programming of lathe, processing a joint like this needs the tool changing several times midway, working (machining) efficiency is low, and the clamping positioning difficulty is very big again after the tool wear reparation.
Summary of the invention
The utility model purpose is: a kind of bus row joint modular fixture is provided, a plurality of cutters can be unified clamping on anchor clamps, convenient mounting and clamping is quick, reliable, can rapid changing knife, avoid tool changing midway, make things convenient for the numerically controlled lathe programming to realize disposable whole operations of finishing, shorten machining period, improve the working (machining) efficiency of bus row joint.
The technical solution of the utility model is: a kind of bus row joint modular fixture, comprise chuck body and locking device, described chuck body is structure as a whole, two or more than two movable part that stationary part is arranged on it, in stationary part, cooperates with stationary part by locking device, mating surface one side of described movable part and stationary part is the cutter installed surface, and opposite side is the locking device installed surface.
The further technical scheme of the utility model is: a kind of bus row joint modular fixture, comprise chuck body and locking device, described chuck body is structure as a whole, two or more than two movable part that stationary part is arranged on it, in stationary part, cooperates with stationary part by locking device, mating surface one side of described movable part and stationary part is the cutter installed surface, and opposite side is the locking device installed surface; Described locking device comprise hollow structure Tapered Cup, be loaded on the screw in the Tapered Cup; The locking device installed surface of described movable part and stationary part is provided with the half-cone face groove of symmetry, and the half-cone face groove below of described stationary part is provided with the screwed hole that screws in for screw; The cutter installed surface of described movable part and stationary part is provided with the semi-circular recesses for the fixing symmetry of cutter.
The more detailed technical scheme of the utility model is: a kind of bus row joint modular fixture, comprise chuck body and locking device, described chuck body is structure as a whole, two or more than two movable part that stationary part is arranged on it, in stationary part, cooperates with stationary part by locking device, mating surface one side of described movable part and stationary part is the cutter installed surface, and opposite side is the locking device installed surface; Described locking device comprise hollow structure Tapered Cup, be loaded on the screw in the Tapered Cup; The locking device installed surface of described movable part and stationary part is provided with the half-cone face groove of symmetry, and the half-cone face groove below of described stationary part is provided with the screwed hole that screws in for screw; The cutter installed surface of described movable part and stationary part is provided with the semi-circular recesses for the fixing symmetry of cutter; Described movable part is four; The two ends of described stationary part are provided with fixing hole.
The utility model has the advantages that:
The utility model is unified clamping on anchor clamps with a plurality of cutters, and clamping process is convenient and swift reliable, can rapid changing knife, avoid tool changing midway, and make things convenient for the numerically controlled lathe programming to realize disposable whole operations of finishing; Because various cutter drill bits are installed compact, feed path is few in the process, and single joint machining period dwindles; The clamping location was more convenient accurately again after cutter was repaired, and improved the working (machining) efficiency of bus row joint.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the schematic perspective view of chuck body in the utility model;
Fig. 4 is the front view of chuck body in the utility model;
Fig. 5 is the A-A profile among Fig. 4;
Fig. 6 is the B-B profile among Fig. 4.
Wherein: 1 is stationary part; 2 is movable part; 3 is Tapered Cup; 4 is screw; 5 is fixing hole; 6 is a drill bit; 7 is No. two drill bits; 8 is boring cutter; 9 is screwer.
The specific embodiment
Embodiment: a kind of bus row joint modular fixture, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, comprise chuck body and locking device, described chuck body is structure as a whole, four movable parts 2 that stationary part 1 arranged on it, in stationary part 1, cooperate with stationary part 1 by locking device, stationary part 1 is that the monoblock raw material adopt the line cutting processing to come out with movable part 2, mating surface one side of described movable part 2 and stationary part 1 is the cutter installed surface, and opposite side is the locking device installed surface; Described locking device comprise hollow structure Tapered Cup 3, be loaded on the screw 4 in the Tapered Cup 3; The locking device installed surface of described movable part 2 and stationary part 1 is provided with the half-cone face groove of symmetry, and the half-cone face groove below of described stationary part 1 is provided with the screwed hole that screws in for screw 4; The cutter installed surface of described movable part 2 and stationary part 1 is provided with the semi-circular recesses for the fixing symmetry of cutter; The two ends of described stationary part are provided with fixing hole 5.
As shown in Figure 2, with drill bit 6, No. two drill bits 7, boring cutter 8, screwer 9 unified being installed on the anchor clamps, the cutter installed surface of described stationary part 1 and the cutter installed surface of movable part 2 are symmetrical, and the two cooperation is used for fixing drill bit 6, No. two drill bits 7, boring cutter 8, screwer 9.The screw 4 of described locking device revolves in the screwed hole that inserts in stationary part 1 by Tapered Cup 3, when screwing screw 4, symmetrical half-cone face on Tapered Cup 3 and movable part 2 and the stationary part 1 fits tightly, and this moment, movable part 2 was squeezed, with stationary part 1 clamp-on tool.The built-up jig that installs drill bit 6, No. two drill bits 7, boring cutter 8, screwer 9 is installed on the numerically controlled lathe by two fixing holes 5.
The utility model is unified clamping on anchor clamps with a plurality of cutters, and clamping process is convenient and swift reliable, can rapid changing knife, avoid tool changing midway, and make things convenient for the numerically controlled lathe programming to realize disposable whole operations of finishing; Because various cutter drill bits are installed compact, feed path is few in the process, and single joint machining period dwindles; The clamping location was more convenient accurately again after cutter was repaired, and improved the working (machining) efficiency of bus row joint, and production effect significantly improves, and significantly increases economic benefit.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.