Three-axis numerical control gear chamfering machine arrangement
Technical field
The utility model belongs to the gear cutting machine field, particularly relates to a kind of three-axis numerical control gear chamfering machine arrangement.
Background technology
At present, in the three-axis numerical control radiusing machine, the X-axis track base is packed in the left side of lathe bed, and the X-axis guide rail is packed on the X-axis track base, and workpiece box is slidingly connected by X-axis guide rail and X-axis track base, the Y-axis track base is packed in the right of lathe bed, the Y-axis guide rail is packed on the Y-axis track base, and toolbox is slidingly connected by Y-axis guide rail and Y-axis track base, has limited the scope of gear chamfering processing like this, and existing gear chamfering lathe is not provided with tailstock centre mechanism, so be not suitable for the chamfer machining of gear shaft.
Summary of the invention
The utility model provides a kind of simple in structure, three-axis numerical control gear chamfering machine arrangement that the range of work is wide for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of three-axis numerical control gear chamfering machine arrangement, comprise lathe bed, medial bed, toolbox, workpiece box, tailstock centre mechanism, it is characterized in that: be fixed with medial bed in the lathe bed front portion, be fixed with the Y-axis guide rail at the lathe bed rear portion, left part is fixed with workpiece box on medial bed, and work spindle is installed in workpiece box; By tailstock guide tailstock centre mechanism is housed at the medial bed right part, the lathe bed rear portion slidely connects the Y-axis slide plate by the Y-axis guide rail, on the Y-axis slide plate, be fixed with the X-axis guide rail, the X-axis guide rail slidely connects the X-axis slide plate, on the X-axis slide plate, finger plate is housed, on the X-axis slide plate, finger plate is housed, toolbox is housed on finger plate, cutter spindle is housed in toolbox.
Advantage and the good effect that the utlity model has are: after the utility model has adopted above technical scheme, can guarantee that toolbox all can move flexibly in X-axis and Y-axis both direction, the machining accuracy height enlarges the range of work, shorten and process required non-cutting time, improved working (machining) efficiency.And this three-axis numerical control gear chamfering machine arrangement has tailstock centre mechanism, also can finish the chamfer machining of gear shaft.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1, lathe bed; 2, medial bed; 3, workpiece box; 4, work spindle; 5, tailstock centre mechanism; 6, Y-axis guide rail; 7, Y-axis slide plate; 8, X-axis slide plate; 9, X-axis guide rail; 10, finger plate; 11, cutter spindle; 12, toolbox; 13, tailstock guide.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of three-axis numerical control gear chamfering machine arrangement, comprise lathe bed 1, medial bed 2, toolbox 12, workpiece box 3, tailstock centre mechanism 4, be fixed with medial bed 2 in lathe bed 1 front portion, be fixed with Y-axis guide rail 6 at lathe bed 1 rear portion, left part is fixed with workpiece box 3 on medial bed 2, and work spindle 4 is installed in workpiece box 3; By tailstock guide 13 tailstock centre mechanism 5 is housed at medial bed 2 right parts, lathe bed 2 rear portions slidely connect Y-axis slide plate 7 by Y-axis guide rail 5, on Y-axis slide plate 7, be fixed with X-axis guide rail 9, X-axis guide rail 9 slidely connects X-axis slide plate 8, finger plate 10 is housed on X-axis slide plate 8, toolbox 12 is housed on finger plate 10, cutter spindle 11 is housed in toolbox 12.
Operating principle of the present utility model is:
Provide instruction by digital control system, provide power by servomotor after, toolbox 12 moves by the straight line of X-axis slide plate 8 on X-axis guide rail 9 and forms the X-axis motion, Y-axis slide plate 6 straight line on Y-axis guide rail 7 moves, and then drives toolbox 12 and form the Y-axis motion.For spur gear,, can process gear chamfering by the X-axis motion of toolbox 12 and the resultant motion of Y-axis motion.For helical gear,, can process gear chamfering by the resultant motion that X-axis motion, Y-axis are moved and work spindle 4 rotates of toolbox 12.Simultaneously, the centre bore than farm labourer's part can also withstand in tailstock centre mechanism 5, realizes the processing to gear shaft.