Porous Gear Processing special drill press
Technical field:
The present invention relates to the Gear Production technical field, more specifically to a kind of porous Gear Processing special drill press.
Background technology:
Gear need be holed to gear in process of production, and general Gear Production producer adopts common driller that gear is holed.Its weak point is: 1, common driller is disposable can only bore a hole on gear, must adjust gear or mobile bit location then and bore second hole again, and production efficiency is low, and number of operations is frequent, and it is convenient inadequately to use.2, common driller needs constantly to add cooling fluid facing to drill bit and gear in boring procedure, and cooling fluid is bigger when using.3, common driller does not have the anchor clamps of special fixed gear, and during gear boring, the gear location is also convenient inadequately.
Summary of the invention:
The object of the invention is exactly the deficiency to prior art; And a kind of porous Gear Processing special drill press is provided, it once can bore a plurality of apertures on gear, improved production efficiency; Process middle gear fixed form is simple in structure simultaneously; Easy to use, the amount of recycling of reduction cooling fluid has reduced production cost.
Technological solution of the present invention is following:
Porous Gear Processing special drill press; Comprise lifting motor, bore motor; Be fixed with bore motor on the crane; The rotating shaft of bore motor is fixed on the driving gear of epicyclic gearbox, has the driven gear driven gear of several circular array to be meshed with driving gear at the driving gear periphery, is fixed with drill bit in the rotating shaft of driven gear;
Be fixed with column on the workbench, moulding or be fixed with gear-box sleeve plate on the epicyclic gearbox, gear-box sleeve plate sleeve forms cooling sleeve plate on the cooling slab on column, and cooling sleeve plate sleeve is on column;
The cooling slab middle part forms the dress liquid pool, forms through hole on the bottom of dress liquid pool, and drill bit is facing to through hole; The cooling slab sleeve is on slide bar, and spring one end is pressed on the gear-box sleeve plate, the other end is pressed on the cooling slab, and slide bar top is fixed on the gear-box sleeve plate;
Be fixed with the gear anchor clamps on the workbench; The gear anchor clamps are made up of centralized positioning pin, positioning screw and screw rod fixed block; The centralized positioning pin be positioned at the bore motor rotating shaft under; Positioning screw is screwed onto on the screw rod fixed block, and the periphery of centralized positioning pin forms several drill bits and cooperates through hole, and drill bit cooperates through hole facing to drill bit; The cooling fluid outlet pipe is to the dressing liquid pool;
The crane sleeve is on newel, and elevating chain is stretched on drive sprocket and the driven sprocket, and the elevating chain upper end is fixed on the crane, and the elevating chain lower end is fixed on the newel, and drive sprocket and driven sprocket are installed on the newel.
Said driven gear is six, and corresponding drill bit is six.
Said slide bar portion is fixed on the gear-box sleeve plate through nut, and the slide bar bottom forms the retaining cap, and cooling sleeve plate is pressed on the retaining cap.
Beneficial effect of the present invention is:
1, it once can bore a plurality of apertures on gear, has improved production efficiency.
2, simultaneously, its gear is simple in structure, easy to use in process middle gear fixed form, reduces the amount of recycling of cooling fluid, has reduced production cost.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is a sectional perspective sketch map of the present invention
Fig. 3 is the annexation structural representation of lifting motor and crane
Fig. 4 is the structural representation of epicyclic gearbox
Among the figure: 1, lifting motor; 2, bore motor; 3, crane; 4, epicyclic gearbox; 5, drill bit; 6, workbench; 7, column; 8, cooling slab; 9, gear anchor clamps; 10, cooling fluid outlet pipe; 11, newel; 12, elevating chain; 13, drive sprocket; 14, driven sprocket; 15, slide bar; 16, spring.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 4; Porous Gear Processing special drill press comprises lifting motor 1, bore motor 2, is fixed with bore motor 2 on the crane 3; The rotating shaft of bore motor 2 is fixed on the driving gear 41 of epicyclic gearbox 4; At driving gear 41 peripheries the driven gear 42 of several circular array is arranged, driven gear 42 is meshed with driving gear 41, is fixed with drill bit 5 in the rotating shaft of driven gear 41;
Be fixed with column 7 on the workbench 6, moulding or be fixed with gear-box sleeve plate 40 on the epicyclic gearbox 4, gear-box sleeve plate 40 sleeves form cooling sleeve plate 80 on the cooling slab 8 on column 7, and cooling sleeve plate 80 sleeves are on column 7;
Cooling slab 8 middle parts form dress liquid pool 81, form through hole 82 on the bottom of dress liquid pool 81, and drill bit 5 is facing to through hole 82; Cooling slab 8 sleeves are on slide bar 15, and spring 16 1 ends are pressed on the gear-box sleeve plate 40, the other end is pressed on the cooling slab 8, and slide bar 15 tops are fixed on the gear-box sleeve plate 40;
Be fixed with gear anchor clamps 9 on the workbench 6; Gear anchor clamps 9 are made up of centralized positioning pin 91, positioning screw 92 and screw rod fixed block 93; Centralized positioning pin 91 be positioned at bore motor 2 rotating shafts under; Positioning screw 92 is screwed onto on the screw rod fixed block 93, and the periphery of centralized positioning pin 91 forms several drill bits and cooperates through hole 94, and drill bit cooperates through hole 94 facing to drill bit 5; 10 pairs of dressing liquid pools 81 of cooling fluid outlet pipe;
Crane 3 sleeves are on newel 11; Elevating chain 12 is stretched on drive sprocket 13 and the driven sprocket 14; Elevating chain 12 upper ends are fixed on the crane 3, and elevating chain 12 lower ends are fixed on the newel 11, and drive sprocket 13 is installed on the newel 11 with driven sprocket 14.
Said driven gear 42 is six, and corresponding drill bit 5 is six.
Said slide bar 15 tops are fixed on the gear-box sleeve plate 40 through nut, and slide bar 15 bottoms form retaining cap 151, and cooling sleeve plate 80 is pressed on the retaining cap 151.
Operation principle: it adopts 4 one bore motors of epicyclic gearbox 2 to drive 5 pairs of gear borings of a plurality of drill bits, once can bore six holes, has improved production efficiency.
During work, at first the centre bore of gear is put well facing to centralized positioning pin 91, then, compress gear through screw rod 92 after, hole again, gear anchor clamps 9 are simple in structure, good fixing effect.
10 pairs of dressing liquid pools of cooling fluid outlet pipe, 81 spray cooling fluids; Cooling fluid flows on the gear of processing along through hole 82 and drill bit 5; The time playing cooling effect in boring, originally is that cooling fluid all will be sprayed in hole of every brill in the prior art, and cooling fluid is sprayed in the present invention when to be six holes one pull out of hole; It can save the amount of recycling of cooling fluid, thereby reduces production costs.
When undressed, cooling slab 8 is motionless, adds the man-hour cooling slab and 8 moves downward; Pressing the gear that is placed on the gear anchor clamps 9, epicyclic gearbox 4 continues to move downward then, and drill bit 5 is holed to gear; Spring 16 is compressed, and after gear had bored the hole, spring 16 opened naturally.That is to say that in boring procedure, cooling slab 8 one vertical compressions processed gear, and cooling fluid can be flow on drill bit and the gear.