CN2923155Y - Drilling-propelling complete machine - Google Patents

Abstract

A drilling and threading machine belongs to a processing mechanical equipment comprising a desk-type drilling and threading machine to process rods and bars and a rocker vertical drilling and threading machine to process sheet material. The utility model is to solve the problem of coaxial rotary for drilling, pedicle screw and screw plate and the problem of making the processed circle center and the main shaft center concentric by the clamping workpiece of a core chipping tool. The main shaft is formed into a cylinder with a morse taper hole in the center, the work end has a recess cross-shaped pedicle screw plate base, being located a base of convex cross-shaped pedicle screw plates of same dimention by four cone screws. The core chipping tool has two shifting chops, centered by O point, positive and negative lead screws are located at the chop base, with two ends supported by limit shaft bearings. The utility model is principally applied in drilling, tapping and threading.

Description

Brill is attacked the cover machine

Technical field

Machine-building.

Background technology

Existing drilling machine is a drilling machine, how the tapping mantle fiber is finished by hand, and the normal and drilling machine of wherein mechanical tapping connects together and is called automatic drilling, tapping machine, and mechanical mantle fiber is generally finished on lathe, promptly add the hand-made work of pick with screw die again with the chuck gripping objects, or with lathe repeated multiple times Pick Wire.Its deficiency is embodied in clamping, contraposition, installation, machining accuracy, operation convenience and the security of cutlery and object, and it does not melt boring, tapping, three kinds of processing methods of mantle fiber together; This case then makes boring, tapping, mantle fiber finish on a lathe, makes the standardization and the flowing water reinforcement of processing, thereby makes boring, tapping, mantle fiber form ripe processing technology.

Summary of the invention

In order to make boring, tapping, three kinds of cutting ways of mantle fiber are finished on a lathe, thereby the processing that makes lathe more extensively and more is applicable to output production band silk ribbon hole part, processed and applied desktop for cylindrical workpiece bores the cover machine (Fig. 1) of attacking, use the vertical brill of rocking arm for the drilling and tapping of sheet material class workpiece and attack cover machine (Fig. 2), it is that screw tap screw die seat and work piece holder (Fig. 4) are the center flat-nose pliers that two kinds of types use brill to attack cover cutlery anchor clamps (Fig. 3) end face, the cutlery anchor clamps are cylinder and integrated spindle axis, main shaft is the Morse's taper hole, bore flower and chicken head folder in order to install, the main shaft end face is dug recessed cross die cavity, it is screw tap screw die seat, inlay with the protruding cross screw tap of equidimension threading die seat head, and with four cone screws from many lateral surface compressings, form main shaft rotation work center line; The parts name is called screw tap screw die seat block head as shown in Figure 3, it is a cross-sectional view, wherein 1 is that cylinder and desktop brill are attacked the cover machine, the vertical brill of rocking arm is attacked cover machine main shaft and combined together, main shaft is installed for the Morse's taper hole and is bored flower and chicken head folder, its end face has been dug the recessed cross die cavity shown in 2, screw tap screw die seat by name is inlayed with the protruding cross screw tap of equidimension threading die seat head and is compressed with a plurality of cone screws; Various specification by screw tap threading die seat head center-hole diameter is come the screw tap screw die of the many specifications of clamping.For making workpiece processing circle center line and main shaft work center line concentric motion, the special center flat-nose pliers of doing.The center flat-nose pliers is the regular jaw of existing flat-nose pliers not, is the clamping center line at center and form one by two moving jaws with the O point, and two jaw bottoms are positive and negative silk nut, and the positive and negative leading screw that is bearing in the flat-nose pliers two ends with two is secondary altogether; Center flat-nose pliers as shown in Figure 4, wherein 2 for being the positive and negative leading screw at center with the O point, and two moving jaws bottoms be positive and negative silk nut, and feed screw nut pair altogether is bearing in and clamps two ends.Desktop bores attacks the promptly horizontal on the table main shaft of cover machine like the horizontal lathe main shaft, center flat-nose pliers side is contained on the slide plate, the alignment of shafts and flat-nose pliers clamp the center conllinear, as Fig. 1, wherein 1 is screw tap screw die seat block head, on the horizontal main shaft casing on the table of main shaft, center flat-nose pliers (2) is installed on the slide plate, serves as that guiding is a feeding power with slide plate power-assisted dish 9 with slide plate safe edge 7; The vertical brill of rocking arm is attacked the cover machine and is developed by radial drilling machine, and main shaft is perpendicular to be put, and the center flat-nose pliers is fixedly mounted on the lathe base, and center flat-nose pliers shape structure and desktop bore that to attack on the cover machine slide plate center flat-nose pliers identical, are that vice body is longer, stand to be contained on the pedestal.Compare with the existing machine of attacking that bores, this case brill is attacked the cover machine and has been set up threading device and center flat-nose pliers, and it is perfect that its performance more becomes, and adaptability is stronger, and security is higher, and defect rate reduces, and production efficiency improves, thereby reduces production costs.

Description of drawings

Fig. 1 attacks the cover machine for desktop bores, and wherein 1 is screw tap screw die seat block head, and 2 is the center flat-nose pliers, and 3 is the lathe pedestal, and 4 is clockwise and anticlockwise motor, and 5 is reductor, and 6 is the slide plate slides basal plane, and 7 is the slide plate safe edge, and 8 is the flat-nose pliers casing, and 9 is slide plate power-assisted dish.Fig. 2 attacks the cover machine for the vertical brill of rocking arm, and wherein 1 is screw tap screw die seat block head, and 2 is the center flat-nose pliers, and 3 is lathe base, and 4 is rocking arm, and 5 is motor, and 6 is pillar type column.Fig. 3 is a screw tap screw die seat block head cross-sectional view, and wherein 1 main shaft for cylinder and Morse's taper hole combines together, and 2 is screw tap screw die seat block head, and 3 is screw tap threading die seat head centre bore, and 4 are the taper retaining screw.Fig. 4 is the center flat-nose pliers, and wherein 1 is moving jaw, and 2 is positive and negative leading screw, and 3 are the bearing supporting, and 4 rectify the wherein borehole bearing supporting of packing into of baffle plate for pincers, and 5 is the flat-nose pliers vice body, and 6 is positive and negative leading screw power-assisted dish.

The specific embodiment

Realize utility model, as Fig. 1.A slide plate slides basal plane is installed on the lathe pedestal to slide for center flat-nose pliers and flat-nose pliers casing base plate, base plate slidably reciprocates at the guiding lower edge of slide plate safe edge brill flower, screw tap, threading die seat head rotary centerline, so claim that this base plate is a slide plate, add simultaneously the upper slide booster behind slide plate, it is that the mode of shaking is controlled the slide plate advance and retreat that a power-assisted screw mandrel perhaps is installed under the slide plate slides basal plane; Its power is clockwise and anticlockwise motor and variable-speed motor partly, obtains the purpose that tooth is moved back in speed governing and tapping; And mix parts such as cooling system, system switching and stop as required.

Claims (3)

1, bores the cover machine of attacking, the brill filigree awl that all is clamping different model on main shaft with the existing brill machine of attacking cuts, it is characterized in that spindle end dug recessed cross screw tap screw die seat, inlay the formation brill with the protruding cross screw tap threading die seat head of equidimension and attack cover cutlery anchor clamps, compress with cone screw behind screw tap threading die seat head clamping, screw tap threading die seat head centre bore has plurality of specifications; Install the center flat-nose pliers on the lathe simultaneously, horizontal boring at desktop attacked on the cover machine slide plate, and perpendicular putting at the rocker-arm brill attacked on the cover machine base, and the center flat-nose pliers has two moving jaws, its bottom be a positive and negative silk nut, and is centre bearing with the O point in the positive and negative leading screw at flat-nose pliers two ends pair altogether.

2, brill according to claim 1 is attacked the cover machine, it is characterized in that screw tap screw die seat is the hollow die cavity of cross shape, attack three kinds of cutlery anchor clamps of cover with the main shaft mohs tapered bore with being formed centrally to bore, taper hole is installed and is bored flower and chicken head folder, inlay the concentric cone screw maintenance of also using of protruding cross screw tap threading die seat head and axle in the recessed cross screw tap threading die seat bit-type chamber, the screw tap screw die of the multiple model of screw tap threading die seat head center-hole diameter multi-size clamping and the die cavity at overall dimensions relative fixed and screw tap screw die seat is inlayed.

3, brill according to claim 1 is attacked the cover machine, it is characterized in that the not regular jaw of existing flat-nose pliers, and two moving jaws are arranged, the jaw bottom is positive and negative silk nut, secondary altogether with positive and negative leading screw, leading screw is the center with the O point, and both sides leading screw diameter is identical, pitch equates, be bearing in pincers two ends, two jaws on vice body in opposite directions with from sliding.

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